Urology - Prostate Disorders - DrRajMD.com

 

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A

absorbent products : Pads and garments, disposable or reusable, worn to absorb leaked urine. Absorbent products include shields, undergarment pads, combination pad-pant systems, diaper like garments, and bed pads.

Adrenal Cancer - 
           

Alpha Adrenergic Agonists - Alpha adrenergic agonists are drugs which stimulate sites in the nervous system that respond to the chemical norepinephrine. Therefore, patients suffering from forms of incontinence requiring increased muscle tone and urethral resistance -- for example, stress incontinence -- may benefit from the use of alpha-adrenergic agonists.

Alpha-1 Adrenergic Blocking Agents (Alpha Blockers) - Benign prostatic hyperplasia -- noncancerous enlargement of the prostate -- can encroach upon the urinary tract, leading to overflow or urge incontinence. Alpha-1 adrenergic receptor blocking agents --known as alpha-1 blockers or alpha blockers -- are used to treat BPH, because they reduce the tone of striated and smooth muscle, thereby decreasing urethral resistance and relieving symptoms of obstruction. Alpha blockers should not be used in people who are hypersensitive (have an exaggerated reaction) to such medication or who experience postural hypotension (extremely low blood pressure when standing up or standing still).

 

Alternative Treatment Devices - In addition to standard methods such as biofeedback, drug therapy and surgery, a number of treatment devices are available to help patients achieve bladder control.

Interstim is a new therapy which may be effective in treating urge incontinence in some patients. It consists of a device, about the size of a pacemaker, that is implanted into the sacral nerves of the lower spine, where it delivers electrical impulses that help regulate bladder function.

In this way, Interstim reduces the likelihood and severity of accidental urination or leakage. The surgery required for implantation is minimal, and the device can be adjusted to meet the bladder control needs of each patient.

Prosthetic occluding devices can be used to block the flow of urine by squeezing the urethra shut. For men, such mechanical devices include penile clamps (for example, the Cunningham clamp) and compression rings. The penile clamp is a V-shaped casing with a foam cushion that fits over and under the penis. When closed, the penile clamp should stop the flow of urine without causing discomfort. Compression devices are adjustable rings that surround the penis and, when inflated with air, pinch off the urine flow. Occluding devices usually are reserved for temporary use by individuals with stress incontinence. These devices must be removed at regular 2- to 3-hour intervals to empty the bladder. Therefore, they should be used only by mentally competent individuals who are able to adjust them by hand and who are able to remember the bladder-emptying schedule. Improper use of penile clamps and compression devices can result in penile and urethral erosion, penile edema (swelling), pain and obstruction.

Vaginal pessaries -- ring, cube or doughnut-shaped devices made of rubber or silicone -- are inserted into the vagina to support the bladder neck in female patients with stress incontinence. Vaginal pessaries are available in different sizes, and they are generally put in place by a gynecologist. The major side effects of pessary use are wearing away of the vaginal skin and vaginal infection. Therefore, people who use pessaries need frequent examinations to ensure vaginal health. Erosion problems usually can be managed by removal of the pessary until the skin heals, and vaginal infections are treatable by douching and/or antibiotic therapy. Pessaries may be an alternative form of treatment for frail elderly women who cannot undergo other forms of incontinence therapy.

Introl is a pessary-like vaginal prosthesis that also works to support the bladder neck. A woman can insert and remove the device, which should not be worn continuously for more than 24hours without proper cleaning. The manufacturer recommends removing the prosthesis at night before going to bed.

A number of additional treatment devices recently have become available for women. The first device--the Reliance urinary control insert--also is known as a urethral plug. The Reliance insert is a single-use, balloon-tipped tube that is about one-fifth the size of a tampon. The insert can be placed in the urethra by means of a special applicator. When in place, the small balloon (which extends into the bladder) can be inflated with air to prevent leakage. If the wearer wishes to urinate, she just pulls a string to deflate the balloon and then removes the insert. Unfortunately, fairly high infection rates are seen with this device, because it is placed directly into the urethra. The manufacturer reports that urinary tract infections are most common during the first month of use and decrease as women become more familiar with its proper use.

Amitriptyline (Elavil) and doxepin (Sinequan) act as antidepressants when given in large doses. In smaller doses, they can help IC symptoms by blocking pain, calming bladder spasms, and decreasing inflammation.

Some cases of IC may be caused by too much histamine in the bladder. Antihistamine drugs such as hydroxyzine (Vistaril and Atarax) and cimetidine (Tagamet) relieve symptoms in some IC patients. If taken at bedtime, hydroxyzine may also help patients sleep.

Androgen receptor Deficiency - Like 5-alpha-reductase deficiency, androgen receptor deficiency is a genetically-linked expression of abnormal androgen (male sex hormone) activity. And, like 5-alpha-reductase deficiency, androgen receptor deficiency can produce a syndrome of pseudohermaphroditism (see also 5-alpha-reductase deficiency). The clinical features of androgen receptor deficiency, also known as Reifenstein syndrome, may range from infertility alone to pseudohermaphroditism (incomplete masculinization of the external male genitalia in men with bilateral testes). Cryptorchidism may be present, along with vas deferens defects and incomplete sperm production.

Patients often show high blood levels of testosterone, coupled with increased levels of luteinizing hormone (LH) and increased secretion of estradiol (natural estrogen) by the testes. The enhanced estradiol output leads to feminization (development of female sex characteristics), androgen resistance and changeable degrees of masculinization. Irreversible fertility often results from the severe deficiency or lack of sperm caused by this disorder.

anemia : A condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volume.

Angiomyolipoma - Also known as renal hamartoma, angiomyolipomas are rare benign tumors usually caused an inherited genetic mutation. They can occur on an isolated, individual basis, but most often are associated with the rare genetic disease called tuberous sclerosis, an affliction characterized by small tumors of the blood vessels, resulting in numerous bumps on the skin, mental retardation, seizures, cysts in the kidneys, liver and pancreas, and, in some cases, RCC. About 80% of persons diagnosed with tuberous sclerosis also have hamartoma.

In patients without tuberous sclerosis, hamartoma most often occurs in middle-aged women. Most cases are discovered when the patient undergoes a CT scan for an unrelated abdominal problem, complains of gastrointestinal discomfort, or suffers a sudden hemorrhage caused by the rupture of a large tumor.

Management of the condition depends on the size of the tumors and the severity of the symptoms they produce. Asymptomatic patients and those with small tumors usually are not treated; instead, they are observed periodically with an eye toward surgery if the tumors grow or produce symptoms. Because of the potential for spontaneous rupture and life-threatening hemorrhage, patients with large tumors usually are considered candidates for some form of surgical treatment, ranging from partial nephrectomy to arterial embolization.

Antibiotics - Antibiotics frequently are prescribed to eliminate infections that could impair fertility, such as infections of the urinary tract and prostate. The physician will be especially inclined to prescribe an antibiotic if leukocytes (white blood cells) are detected in the man's semen sample. Strong antibiotic medications - like double- strength trimethoprim plus sulfamethoxazole (Bactrim DS) and doxycycline hyclate (Vibramycin) - often are the drugs of choice. They usually are administered for intervals of 1 to 3 months. Nitrofuran antibiotics are avoided, since they may impair sperm maturation. STDs, such as gonorrhea or ureaplasma, commonly are treated with ceftriaxone sodium or doxycycline.

anxiety: A debilitating condition of fear, which interferes with normal life functions.

Arterial Embolization - This procedure usually is reserved for patients whose overall health does not permit surgery, such as those with heart or lung problems. In arterial embolization, a very small tube called a catheter is inserted through a blood vessel in the groin and passed up to the kidney. There it is used to inject a small piece of gelatin sponge into the artery that supplies blood to the cancerous kidney. This cuts off the flow of blood to the kidney and the cancerous tumor, which die. The kidney usually is surgically removed at a later date, if and when the patient's overall condition permits.

Artificial Insemination - Artificial insemination (AI) is a process in which a relatively large number of healthy sperm are deposited in a woman by artificial means. The sperm are placed either at the entrance to the cervix or directly into the uterus (womb) near the fallopian tubes (intrauterine insemination or IUI). Artificial insemination is particularly useful when the male partner's sperm count is low or when sperm quality is below average (e.g., in cases of spinal cord injury, ejaculation disorder or impotence). The sperm can be prepared by washing, concentration, or other methods to ensure the best chance of conception (see also Sperm Retrieval). Artificial insemination also is commonly performed using sperm from a donor.

Artificial Sphincter - Sometimes complicated cases of incontinence require implantation of a device known as an artificial urinary sphincter. People who might benefit from this treatment include those who are incontinent after surgery for prostate cancer or stress incontinence, trauma victims and people with congenital (present at birth) defects in the urinary system.

The artificial sphincter has three components, including a pump, balloon reservoir, and a cuff that encircles the urethra and prevents urine from leaking out. The cuff is connected to the pump, which is surgically implanted in the scrotum (in men) or labia (in women). The pump can be activated (usually by squeezing or pressing a button) to deflate the cuff and permit the bladder to empty. After a brief interval, the cuff refills itself and the urethra is again pressed closed.

Because the artificial sphincter is an implant, it is subject to the risks common to implants, such as infection, erosion (breaking down of tissue) and mechanical malfunction. Yet with appropriate presurgical evaluation, operative techniques and postoperative follow-up, many problems can be avoided and incontinent patients can experience an improved quality of life with this device.

         

assisted reproductive technologies (ART) : The new forms of fertility treatment incorporate many methods of sperm retrieval and preparation. Once the sperm have been processed to ensure optimal fertilizing potential, they are used in a variety of procedures that aid the process of conception. These procedures include artificial insemination (AI), in vitro fertilization (IVF), and sperm microinjection techniques.

AUA (American Urological Association) Score - The AUA Score or Symptom Index is a self-administered questionnaire used to establish how severe a patient's BPH symptoms may be. It asks seven questions related to common symptoms of BPH and asks the patient to rate the degree of frequency or severity for each on a scale of 1 to 5. A total AUA Score of 0 to 7 is considered mild; 8 to 19 is rated moderate, and 20 to 35, severe.

   

Augmentation makes the bladder larger, most often by adding a section of the patient's small intestine, a tube-like structure that absorbs and transports nutrients from food for use by the body. With this treatment, scarred, ulcerated and inflamed sections of the patient's bladder are removed, leaving only healthy tissue and the base of the bladder. A piece of the patient's small intestine is removed, reshaped, and attached to what remains of the bladder. After the incisions heal, the patient may be able to void normally.

Even in carefully selected patients-those with small, contracted bladders-the pain, frequency, and urgency may remain or return after surgery and the patient may have additional problems with infections in the new bladder and difficulty absorbing nutrients from the shortened intestine. Some patients are incontinent while others cannot void at all and must insert a catheter into the urethra to empty urine from the bladder.

autologous : Derived from the same individual.

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BALLOON DILATION - Balloon dilation has been used clinically as an alternative to prostatectomy. It is very similar to the angioplasties done for coronary artery disease. Basically, a balloon is placed into the prostatic channel, either by finger guidance or telescopic guidance, and the balloon is then inflated to stretch the prostate channel. This has the apparent end result of tearing the prostate gland and creating a wider opening in the urinary channel. No prostate tissue is removed and the procedure does not work well for very large prostates. Recent numerous studies have demonstrated that most of the patients after balloon dilation have recurrence of their symptoms relatively soon and require repeat treatments within two years. With today's wider and more efficaceous variety of BPH treatments, balloons are less accepted as a viable alternative treatment.

behavioral techniques : Different methods to help "retrain" the bladder and get rid of the urgency to urinate. (see biofeedback, bladder training, electrical stimulation, habit training, pelvic muscle exercises, prompted voiding).

benign prostatic hyperplasia : A condition in which the prostate becomes enlarged as part of the aging process.

         

benign tumor: A tumor that is not cancerous

bilateral : A term describing a condition that affects both sides of the body or two paired organs, such as kidneys.

Biofeedback/Electrical Stimulation - Biofeedback is practiced to help people gain awareness and control of their urinary tract muscles. The principle of biofeedback is simple: a variety of instruments are used to record small electrical signals that are given off when specific muscles are squeezed during contraction. These contraction-related signals are instantly converted into audio and/or visual signs that patients can recognize and learn from, in order to control muscular activity. With biofeeback, weak muscles can be better activated on demand, overly tense muscles can be relaxed, and overall muscle activity can be coordinated.

Biofeedback usually is performed in conjunction with Kegel exercises, since it helps to reinforce correct Kegel techniques. Biofeedback lets patients visualize and identify the pelvic floor and/or abdominal muscles that are appropriate for their exercise programs.

Neuromuscular electrical stimulation (NMES) also is employed to "reeducate" and strengthen weak urinary muscles. In NMES, electrical stimulation of the pudendal nerve causes contraction of the pelvic floor and periurethral (urethra-encircling) muscles. A probe is inserted into either the vagina (female reproductive canal) or anus (outside opening of the large intestine), and NMES is applied at an intensity that is below the threshold of pain. Most NMES devices are biphasic: that is, they produce a current that stimulates contraction, followed by a rest period of 5 to 10 seconds.

Patients are instructed to join in with the NMES-stimulated contraction. Such assisted exercise eventually strengthens the pelvic floor muscles and improves bladder control. Electrical stimulation can be used to reduce both stress incontinence and urge incontinence. NMES treatment programs usually last 20 to 30 minutes. NMES devices are available for both home and hospital use.

biospy - 
 

Bladder - A hollow muscular balloon shaped organ that stores urine until it is excreted from the body.

         

Bladder Augmentation - Individuals who suffer from a low-capacity bladder -- for example, a bladder that is small, hyperactive or nonresilient -- may benefit from surgery that increases the fluid-holding potential of the bladder. Surgery that increases bladder capacity, otherwise known as bladder augmentation or augmentation cystoplasty, is conducted using either the bladder itself (autoaugmentation) or bowel (intestine) segments. Such surgery is not recommended for patients who are unable to perform self-catheterization (self-placement of a urinary tube) or who have kidney disorders, bowel disease or urethral disease.

Autoaugmentation is a novel method of bladder augmentation. It increases the capacity of the bladder without using bowel or stomach segments, which may result in complications after other augmentation procedures. During autoaugmentation, the detrusor (the smooth muscle in the wall of the bladder that contracts and expels urine) is cut out of the dome of the bladder, leaving the mucosa (mucous membrane tissue) intact. This procedure creates a bladder with reduced muscle squeezing ability and improved function; however, long-term findings in some subjects suggest that contraction of the mucosa eventually can occur.

Bowel augmentation makes use of segments from the ileum (the last part of the small intestine), cecum (the first part of the large intestine) or ileocecum (junction between the small and large intestines) to increase the capacity of the bladder. In all bowel augmentation procedures, the bowel segments are changed in shape from a cylinder to a sphere to produce a flexible, low-pressure vessel. The bladder is opened at the dome and is cut at right angles on each side to create a clam-like shape. The open bowel segment then is joined to the "clammed" bladder with sutures.

Bowel augmentation is associated with post-operative complications, such as leakage of urine, continued incontinence, and kidney problems. Long-term risk factors include the development of bladder stones, increased risk of bladder cancer and increased risk of incontinence during and after pregnancy.

Bladder Cancer - 
 

Bladder Distension - Because some patients have noted an improvement in symptoms after a bladder distension done to diagnose IC, the procedure is often thought of as one of the first treatment attempts.

Researchers are not sure why distension helps, but some believe that the procedure may increase bladder capacity and interfere with pain signals transmitted by nerves in the bladder. Symptoms may temporarily worsen 24 to 48 hours after distension, but should then return to predistension levels or improve after 2 to 4 weeks.

Bladder Instillation - This procedure may also be called a bladder wash or bath. During a bladder instillation, the bladder is filled with a solution that is held for varying periods of time, from a few seconds to 15 minutes, before being drained through a narrow tube called a catheter.

The only drug approved by the U.S. Food and Drug Administration (FDA) for bladder instillation is dimethyl sulfoxide (DMSO, RIMSO-50). With DMSO treatments a narrow tube (catheter) is guided up the urethra into the bladder. A measured amount of DMSO is passed through the catheter into the bladder, where it is retained for about 15 minutes before being expelled. Treatments are given every week or two for 6 to 8 weeks, and repeated as needed. Most people with IC who respond to DMSO notice improvement of symptoms 3 or 4 weeks after the first 6- to 8-week cycle of treatments. Highly motivated patients who are willing to catheterize themselves may, after consultation with their doctor, be able to have DMSO treatments at home. Self-administration of DMSO is less expensive and more convenient than going to the doctor's office.

Doctors think DMSO works in several ways. Because it passes into the bladder wall, DMSO may more effectively reach tissue to reduce inflammation and block pain. It may also prevent muscle contractions that may cause pain, frequency, and urgency.

A bothersome but relatively insignificant side effect of DMSO treatments is a garlic-like taste and odor from the breath and skin. This may last up to 72 hours after a treatment. Long-term DMSO treatments have caused cataracts in animal studies, but this side effect has not appeared in humans. Blood tests, including a complete blood count and kidney and liver function tests, should be done about every 6 months.

A variety of other drugs have been used experimentally for bladder washes, including silver nitrate, sodium oxychlorosene (Clorpactin WCS-90), heparin, and pentosanpolysulfate (Elmiron).

Silver nitrate and oxychlorosene sodium are thought to work by first attacking the bladder lining. This triggers the body's immune system to step in and start the healing process. Some patients have been successfully treated with these drugs, but the frequent, painful treatments usually must be done under general anesthesia. Neither drug can be used in people who have urinary reflux, a condition in which urine flows backward up the ureters into the kidneys.

Heparin and pentosanpolysulfate are thought to work by replacing or repairing the "leaky" bladder lining.

Bladder Removal (Cystectomy) - Different methods can be used to reroute urine once the bladder has been removed. In most cases, the ureters are attached to a piece of bowel that opens onto the skin of the abdomen, called a stoma. Urine empties through the stoma into a bag outside the body. This procedure is called a urostomy. Some urologists are using a technique that also requires a stoma but allows urine to be stored in a pouch inside the abdomen. At intervals throughout the day, the patient puts a catheter into the stoma and empties the pouch. Patients with either type of urostomy must use very clean, or sterile, steps to prevent infections in and around the stoma.

With a third method, a new bladder is made from a piece of the patient's bowel (large intestine) and attached to the urethra in place of the removed bladder. After a time of healing, the patient may be able to empty the bladder by voiding at scheduled times or may insert a catheter into the urethra. Few surgeons have the special training and expertise needed to perform this procedure.

Even after total bladder removal, some patients still experience variable symptoms of IC. Therefore, the decision to undergo a cystectomy should only be undertaken after serious deliberation on the potential outcome.

 

Bladder Stones - 
 

Bladder Training - People who have found some relief from pain may be able to reduce frequency using bladder training techniques. Methods vary, but basically the patient decides to void at designated times and use relaxation techniques and distractions to help keep to the schedule. Gradually, the patient tries to lengthen the time between the scheduled voids. A diary of voids is usually helpful in keeping track of progress.

Blood Tests - Another laboratory procedure typically used in the diagnosis of RCC involves microscopic and/or chemical examination of the patient's blood to detect conditions that indicate the presence of cancer. These tests screen for:

           

Bone Scan - This is another nuclear imaging procedure used to detect the spread of cancer to bones. It usually is prescribed in cases where aggressive tumors and metastasis are suspected. In a bone scan, a small amount of low-level radioactive material is injected into the body. This material discloses metastatic cancer, as well as some noncancerous diseases, in bones.

Brachytherapy - Technically, brachytherapy is more a form of therapy than a surgical procedure, but it does involves a surgical element - the implantation of tiny, radioactive implants into a cancerous prostate gland. Radiation emitted by the implants kills the malignant tumor. Men whose cancers are small and confined to the prostate (Stage 1 or 2) are candidates for brachytherapy.

The physician first uses an ultrasound device (TRUS) to create a three-dimensional grid map of the prostate. A computer then is used to calculate the volume of the gland, the number of radioactive implants (called "seeds") that will be needed and where they should be placed.

The procedure, performed on an outpatient basis, takes 45 to 60 minutes and is done under local (spinal) anesthesia. From 50 to 100 rice-sized seeds are then inserted by a special needle through the perineum and into the prostate in a preplanned pattern, guided by the TRUS and grid map. The seeds contain a radioactive isotope, usually Palladium 103 or Iodine 125, which emit radiation for about three months before decaying to an inert state.

Brachytherapy patients can be discharged the same day and usually resume normal activity within a day or two. A small proportion, generally those over 70, experience incontinence or impotence problems. But brachytherapy has been found to deliver a higher and better focused dose of radiation with fewer side effects and at substantially lower cost than external beam therapy. In a recent study of 111 brachytherapy patients, 100% were prostate cancer free after five years.

Bromocriptine - Bromocriptine is a drug that is classified as a dopamine agonist. This means that bromocriptine acts like dopamine, a catecholamine (sympathetic nervous system chemical) that stops the release of prolactin hormone from the pituitary gland. Bromocriptine therapy is useful for men in whom impaired sperm production is due to hyperprolactinemia (high blood level of prolactin) (see also Hyperprolactinemia).The customary daily dose of bromocriptine is 5-10 mg. The side effects of bromocriptine therapy include high blood pressure, headache, dizziness, nausea, and vomiting.

BTA test -The BTA® test was designed to detect proteins that are released by reproduction of bladder tumor cells, and its interpretation does not require a technician or specialist. The BTA® test significantly identifies superficial (surface) bladder tumors by changing color. The top of the BTA® test strip turns yellow when positive for bladder cancer, and it turns green when negative. The BTA stat test is an immunologic assay that can be used to identify recurrent bladder cancer. The FDP® test detects the breakdown products of blood-clotting proteins (fibrin, fibrinogen), which are increased in the urine in the presence of bladder cancer. Both the BTA stat and FDP® tests are superior to voided urine cytology, especially for low-stage and low-grade disease.

Burch procedure, also known as Burch colposuspension (vaginal suspension), often is performed when the abdomen is already open for another purpose, such as abdominal hysterectomy. During the suspension procedure, the sutures are placed laterally (sideways), which avoids urethral obstruction and allows the physician to repair any small cystoceles that may be present. The bladder neck and urethra are separated from the back surface of the pubic bone. The bladder neck then is elevated by means of lateral sutures that pass through the vagina and Cooper's (pubic) ligaments. The vaginal wall and ligaments are brought together without tension, and the sutures are tied.

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C

Calcium Stones - About 70% to 80% of all kidney stones are composed of hard crystals of either calcium oxalate or insoluble phosphate salt, or a combination of both. Calcium stones are the most common type experienced by people of Anglo-Saxon descent. They occur in people who have hypercalciuria, a condition characterized by excessive calcium in the urine. Calcium is a normal part of a well-balanced diet, responsible for maintaining the health of teeth and bones. In most people, excess calcium is flushed out by the kidneys and excreted in the urine. People with hypercalciuria build up excess calcium in their kidneys, where it joins with other waste products to form a stone.

In about 40% of people who develop calcium stones, this buildup is caused by an inherited metabolic disorder whose cause is unknown. In rare cases, a tumor on the parathyroid gland may trigger an overproduction of parathyroid hormone, the chemical that regulates calcium metabolism. Certain drugs, such as the diuretic furosemide, antacids and steroids, can produce hypercalciuria. It also can be brought on by certain intestinal diseases, excessive amounts of vitamin A or D, or a diet too high in purine, typically associated with meat, fish and poultry consumption.

Calcium oxalate stones also are commonly associated with having too little vitamin B or too much vitamin C in one's diet.

           

catheter: A tube passed through the body for draining fluids or injecting them into body cavities. It may be made of elastic, elastic web, rubber, glass, metal, or plastic.

catheterization : Insertion of a slender tube through the urethra or through the anterior abdominal wall into the bladder, urinary reservoir, or urinary conduit to allow urine drainage.

         

chancre: A hard, syphilitic primary ulcer, the first sign of syphilis, appearing approx. 2 to 3 weeks after infection. The ulcer begins as a painless lesion or papule that ulcerates. Occurs generally singly, but sometimes may be multiple.

chemolysis : Certain types of kidney stones can be dissolved with the application chemicals. Uric acid stones, for example, can be dissolved with a solution of sodium bicarbonate in saline. Cystine stones may be treated successfully with a combination of acetylcysteine and sodium bicarbonate in saline. Struvite and carbon apatite stones can be treated with an acidic solution of hemiacidrin. The procedure involves infusing the chemical solution into the affected area by means of a ureteral catheter in a series of treatments over time until the stone is dissolved. The patient's urine must be cultured regularly throughout the course of treatment to guard against urinary infection and prevent the buildup of excessive chemical levels, particularly magnesium, which can cause other health problems.

Chest X-ray - If there is reason to believe RCC is present and sufficiently advanced to have metastasized, the doctor may order a standard chest X-ray to determine if it has spread to the lungs or bones in the chest area.

Clomiphene Citrat e - Clomiphene citrate, a synthetic steroid drug related to estrogen (female sex hormone), has both anti-estrogenic and estrogenic effects. In men with oligospermia (low sperm count), clomiphene has been used to increase gonadotropin secretion, which, in turn, may stimulate testosterone release and improve sperm output (see also Endocrine Disorders). Yet the male response to the drug is not as pronounced as that seen in women. Clomiphene usually is given in oral daily doses of 25-50 mg for a 3- to 6-month period. However, the results from clomiphene trials are extremely variable, with differing success rates for conception. Therefore, more clinical data are needed to confirm the effectiveness of this drug.

colon : The large intestine.

Combined Estrogen/Alpha-Adrenergic Agonist Therapy - Since estrogen therapy appears to heighten the response of nerve receptors in the urethra (that is, the alpha-adrenergic receptors, which increase the tone of striated and smooth muscle), it is believed that a combination of estrogen and alpha-adrenergic agonists (drugs specific for the alpha-adrenergic receptors) may be beneficial in women who have undergone menopause and who lose bladder control because of insufficiency (malfunction) of the urinary sphincter muscles.

A common estrogen/alpha-adrenergic agonist combination is phenylpropanolamine (PPA, 25-100 mg twice a day) plus intravaginal or oral conjugated estrogen (1.25 mg/day orally or 2 g/day vaginally). Phenylpropanolamine is found in many over-the-counter cough/cold preparations, such as Tavist-D, Comtrex, Dimetapp, Triaminic, and Robitussin-CF.

Computed Tomographic (CT) Scan - Also known as a computer-assisted tomography or "CAT" scan, the CT scan is a type of X-ray procedure that gives three-dimensional images of internal organs or glands. It can be used to detect pelvic lymph nodes enlarged by cancer, although some authorities suggest its results are insufficient for a clear diagnosis. CT scans typically are used only when tumors are large or associated with high PSA levels.

           

Congenital adrenal hyperplasia (CAH) -  An uncommon inherited disorder that may be associated with a lack of 21-hydroxylase - an enzyme found in the adrenals (glands above each kidney). Hyperplasia (overgrowth) of the adrenals leads to excessive production of adrenal testosterone that, in turn, inhibits the release of pituitary gonadotropin.

Early puberty and short stature (height) are hallmarks of CAH. However, congenital adrenal hyperplasia is difficult to diagnose, since affected men often appear "normal" and sexually mature, without excessive masculinization. Men with CAH often will show low/normal blood levels of adrenal steroid compounds, such as cortisol. In addition, they may have low/normal urinary levels of 17-hydroxycorticoid and high urinary levels of 17-ketosteroids and pregnanetriol (a byproduct of the pregnancy hormone progesterone). Testicular tumors sometimes are detected in men with CAH (see also Testicular Tumors).

Dexamethasone may be used to suppress adrenal secretion in men with CAH. In addition, glucocorticoid therapy may provide fertility benefits in men with CAH by increasing sperm output.

corpora cavernosa : Two chambers in the penis which run the length of the organ and are filled with spongy tissue. Blood flows in and fills the open spaces in the spongy tissue to create an erection.

           

creatinine: A waste product that is filtered from the blood by the kidneys and expelled in urine.

Cryosurgery - This treatment alternative uses a TRUS-guided probe to deliver freezing temperatures to the cancerous tumor. Intermittent freezing and thawing kills the cancer cells. Long-term results of cryosurgery are still unknown. Reported side effects include urinary incontinence, rectal injury and impotence.

         

Cryptorchidism - Cryptorchidism, also known as cryptorchism, is the failure of one or both testes to descend (move down) into the scrotum. The descent usually is complete at birth or by the end of the first year of life. However, if the testes do not drop and remain in an upper, abdominal location, spermatogenesis (sperm production) and, correspondingly, fertility, usually is impaired. Unilateral (one-sided) cryptorchidism is associated with oligospermia (low sperm count), whereas uncorrected, bilateral (two-sided) cryptorchidism usually is associated with azoospermia (no sperm in the semen). Researchers believe that the increased temperature within the abdomen harms the enzymes and proteins that are responsible for normal sperm production. Sperm quality may be especially poor in men who have bilateral undescended testes.

Culture of Prostate Secretions - In men, the doctor will obtain prostatic fluid from the patient. This fluid will be examined for signs of an infection, which can be treated with antibiotics.

cyst : A lump filled with either fluid or soft material, occurring in any organ or tissue; may occur for a number of reasons but is usually harmless unless its presence disrupts organ or tissue function.

cystectomy : Surgical removal of the bladder.

Cystic Fibrosis - Low ejaculate volume and azoospermia (lack of sperm in the semen) are common findings among men who carry a gene for cystic fibrosis. This is because male cystic fibrosis patients usually have an inherited, bilateral absence of the vas deferens and malformations or absence of seminal vesicles.

Cystine Stones - Cystine is one of the body's chemical building blocks, an amino acid that helps make up nerves, muscles and other body tissues. A rare genetic defect called cystinuria can cause excessive cystine buildup in the urine, leading to the development of cystine stones in the kidneys. Cystine stones are relatively rare, occurring in about 1% to 2% of persons who experience kidney stone disease. Because it is genetically inherited, the condition often runs in families.

           
cystits - 
 

cystocele: A herniation of bladder into vagina

Cystometrogram - The cystometrogram is the most important of the urodynamic tests. It is used to examine the different phases of bladder function, such as filling and voiding. During cystometry, the intra-abdominal pressure (pressure within the pelvic cavity) and the detrusor pressure (downward-pushing pressure of the bladder) are electronically recorded and subtracted.

In tests of filling cystometry, the bladder is filled to capacity, then tested for volume, sensation, involuntary instability (contraction, or muscle squeezing) and compliance (yielding to pressure). Any change in detrusor pressure may indicate an abnormality, especially if it mimics the patient's symptoms, such as urgency and increased frequency of urination. The patient is asked to cough and strain with a full bladder. Urine leakage without a change in detrusor pressure may indicate a diagnosis of stress incontinence. By contrast, patients with urge incontinence may experience detrusor contractions, with urine leak during filling and a related sensation of urgency.

Voiding cystometry tests usually are normal in patients with stress incontinence, urge incontinence, and mixed incontinence. However, patients with intrinsic sphincter deficiency may lose urine without any indication of detrusor contraction. In addition, patients with an acontractile (noncontracting, nonsqueezing) bladder -- for example, patients with diabetes, spinal cord injury or prior pelvic surgery -- will have a low detrusor pressure during voiding and a pattern of straining.

Cystoscopy - Cystoscopy, or cystourethroscopy, is a test that lets the physician see the inside of the bladder, bladder neck and urethra. A cystoscope (a thin, telescope-like tube with a tiny attached camera) is inserted into the bladder through the urethra. The physician then moves the cystoscope to detect any abnormalities in the urinary tract, such as trabeculation (strands of connective tissue), diverticula (sacs caused by abnormal holes in the organ), fistula (abnormal passages), an ectopic (displaced) ureter, ureterocele (ballooning of the lower end of the ureter), tumor, or changes in the lining of the urinary tract.

           
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Denervation is a complicated procedure done by surgeons who have special training and expertise. Rarely used in the treatment of IC, it involves cutting some of the nerves to the bladder, interfering with pain signals. Many approaches and techniques are used, each of which has its own advantages and complications that should be discussed with the surgeon.

Depending on your diagnosis your physician may elect to use a sling made of either a biocompatible synthetic material or of your own tissue. This sling (like a hammock) is secured to the anchor placed in the bone and serves as additional support for the urethra, bladder neck and sphincter.

detrusor-external sphincter dyssynergia (DESD) : Damage to the nervous system can create a lack of coordination between the bladder and the external sphincter muscle, which is the muscle that controls the emptying of the bladder. As a result the bladder cannot empty completely which creates a buildup of urinary pressure. DESD is a combination of thses two factors and can lead to severe urinary tract damage and life-threatening consequences.

diabetes mellitus : A common form of diabetes in which the body cannot properly store or use glucose (sugar), the body's main source of energy.

Diet - There is no scientific evidence linking diet to IC, but some doctors and patients believe that alcohol, tomatoes, spices, chocolate, caffeinated and citrus beverages, and high-acid foods may contribute to bladder irritation and inflammation. Some patients also notice a worsening of symptoms after eating or drinking products containing artificial sweeteners. Patients may try eliminating such products from their diet and reintroduce them one at a time to determine which, if any, affect symptoms. It is important, however, to maintain a well-balanced and varied diet.

Digital Rectal Exam (DRE) - In a DRE, the physician inserts a lubricated, gloved finger into the patient's rectum to feel the surface of the prostate gland. Healthy prostate tissue is soft, like the fleshy tissue of the hand where the thumb joins the palm. Malignant tissue is firm, hard, often asymmetrical or stony, like the bridge of the nose. The test is subjective, however, and relies on the physician's ability to interpret what he or she feels. Only larger tumors can be felt; as many as one-third of patients subsequently diagnosed with prostate cancer actually will still have a normal DRE.

           

Ditropan® XL - Extended-release tablets contain oxybutynin chloride. Ditropan® XL is a once-a-day medication for overactive bladder. One tablet releases medication into your system continuously for relief that lasts up to 24 hours with one dose. In many patients, once-a-day Ditropan® XL has been shown to help effectively treat urgency, frequency, and wetting accidents. Some patients use far fewer pads. Some patients experienced relief after taking Ditropan® XL after 1 week. In a clinical study with Ditropan® XL, patients experienced a 90% reduction (from 16 to 2) in the number of wetting accidents per week versus patients taking a sugar pill who experienced a 51% reduction (from 21 to 11). The typical dosage is 5-15 mg to be taken orally 1 time/day. In clinical studies, the most common side effect was dry mouth. However, only 1% of patients discontinued therapy for this reason. Other common side effects included constipation, drowsiness, diarrhea, blurred vision, dry eyes, dizziness, and runny nose. Only 7% of patients in clinical studies discontinued therapy due to side effects.

diuretic : A drug that increases the amount of water in the urine, removing excess water from the body; used in treating high blood pressure and fluid retention

Dormia basket is, as the name implies, a small basket made of thin metal wire. Especially smaller stones, that are located in the 'lower' ureter can be reached through urethra and bladder, picked up in the basket and pulled out. General anesthesia is necessary, because such a treatment can be quite painful. It is an easy an quick method, although sometimes the stones do not get 'grabbed' by the basket.

Doxazosin mesylate (Cardura) - Doxazosin mesylate is a drug that acts by blocking the alpha-1 adrenergic r receptor sites within the body. Doxazosin is prescribed for the treatment of urinary outflow obstruction in BPH and for hypertension. The typical dose is 1-8 mg, taken once daily.

Duct Obstruction - If a man is found to have normal levels of reproductive hormones and a normal testis biopsy, yet his semen does not contain sperm and it is fructose-negative, then the physician should consider the possibility of ejaculatory duct obstruction due to inherent or inflammatory causes. Repeated urinary tract infections (UTIs) - as experienced by men with spinal cord injuries - may lead to inflammation of the prostate or epididymis which, in turn, may lead to ductal obstruction. In addition, vasectomy - a contraceptive procedure in which the vas deferens is cut - is now the leading cause of infertility due to ductal obstruction in men who have undergone vasectomy reversal procedures.

 
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ejaculation, retrograde : The discharge of semen into the bladder rather than through the urethra and out of the body.

ejaculation : Ejection of semen during male orgasm.

Electrical Stimulation - Electrical stimulation of the sacral autonomic and somatic nerves has been used with varying degrees of success to treat stress and urge urinary incontinence as well as urgency and frequency syndromes. Most of the studies documenting use of the technology have been uncontrolled. Stimulation with electric current causes initial contraction of the bladder that is followed by a prolonged relaxation and gradual fatigue of the contractile response. In addition, stimulation results in reflex inhibition that may "calm" the detrusor and improve storage; however, the ultimate role of this treatment modality is not yet known.

ELECTROEJACULATION - Electroejaculation - ejaculation that is stimulated by an electrode - is a successful form of therapy for men who have normal testes but who cannot emit semen or ejaculate because of a fault in the sympathetic nervous system. Candidates for electroejaculation include men who have undergone orchiectomy (testis removal), retroperitoneal lymph node dissection (RPLND) or spinal cord injury (see also Neurogenic Causes).

The technique of electroejaculation involves the placement of a probe in the rectum (end of the large intestine). Electrical current from the probe then causes the emission of semen due to direct stimulation of nerve fibers within the male reproductive tract. Forceful ejaculation generally does not occur during this procedure, and semen may be released in an antegrade/retrograde manner - that is, semen may dribble out through the urethra, or it may be released backward into the bladder (see also Retrograde Ejaculation). Because semen may need to be retrieved from the urine, the urine will be made alkaline (nonacidic) by having the patient take sodium bicarbonate tablets (600 mg) during the day before the procedure.

electrohydraulic lithotripsy (EHL) :This technique uses a special probe to break up small stones with shock waves generated by electricity. Through a flexible ureteroscope, the physician positions the tip of the probe 1 mm from the stone. Then, by means of a foot switch, the physician projects electrically generated hydraulic shock waves through an irrigating fluid at the stone until it is broken into small fragments. These can be passed by the patient or removed through the previously described extraction methods. EHL has some limitations: It requires general anesthesia, and is generally not used in close proximity to the kidney itself, as the shock waves can cause tissue damage. Fragments produced by the hydraulic shock also tend to scatter widely, making retrieval or extraction more difficult.

         

Electromyography (EMG) - Electromyography, or EMG, is used to evaluate the electrical activity of urinary tract muscles in patients who are suspected of having nerve disorders (multiple sclerosis, spinal cord injuries, lesions, or disease) or functional incontinence. EMG also can be used for biofeedback and medicolegal (medical/legal) cases.

The patient is placed in a comfortable, supine (lying with the face upward) position, with extended legs. Needle electrodes are placed in test muscles (for example, the bulbocavernosus [urethra-tightening] muscle in men), surface electrodes are placed on the skin (for example, the vaginal lining in women), and catheter electrodes are mounted on a catheter that is placed in the urethra. These electrodes detect electrical activity in the urinary tract muscles when the patient is told to hold urine. Patients with neurologic (nervous system) disorders may show dyssynergia (incoordination) between the detrusor and sphincter muscles, involuntary muscle spasms, or detrusor instability (unstable bladder).

enterocele : Herniation of small bowel into vagina

erectile dysfunction - 

estrogen : Hormones responsible for the development of female sex characteristics; produced by the ovary.

Exercise - Many IC patients feel that regular exercise helps relieve symptoms and, in some cases, hastens remission.

external beam radiation therapy : A 25-28 treatment protocol that utilizes External Beam Radiation. Approximately 6800-7400 rads of radiation energy is delivered to the Prostate. There can be some radiation effect on surrounding tissues.

External Radiation Treatment (XRT) - This, too, is more a form of therapy than surgery. It usually is prescribed for patients with localized cancer, that is, those whose tumors have spread outside the prostate capsule, but are still likely confined to the immediate surrounding tissues. Treatment involves projecting a high-energy beam of X-rays onto the prostate tissues from a machine outside the body. The radiation kills cancer cells and shrinks tumors. Radiation treatment usually is done on an outpatient basis over a period of 7 to 8 weeks. Common side effects include impotence, particularly in older men, discomfort with urination, urinary urgency and diarrhea, especially during the later stages of treatment.

extracorporeal shock wave lithotripsy (ESWL) : Extracorporeal shock wave lithotripsy uses highly focused impulses projected from outside the body to pulverize kidney stones.

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Fibroma - Fibromas are tumors of the fibrous tissue on, in or surrounding the kidney. They are rare and most often found in women. Their cause is unknown. Usually they grow on the periphery of the kidney and can become large before becoming clinically obvious. Most are asymptomatic. While generally benign, these tumors have no special characteristics to differentiate them from other, malignant tumors of the kidney. Because of this uncertainty of diagnosis, most physicians treat them surgically. Partial or radical nephrectomy is the standard approach.

Fine Needle Aspiration - As noted, the tumors that characterize RCC are made up of malignant (cancerous) cells that grow together in a mass. If imaging or other procedures detect the presence of a tumor, a cell sample may be taken for microscopic examination.

In general, physicians avoid performing needle biopsies of suspected kidney tumors because of the risk of causing bleeding or other complications. However, in some cases the tumor may contain a fluid-filled cyst. By puncturing the cyst with a fine needle, a small amount of this fluid can be drawn out for examination by a pathologist, who will look for cancer cells. This can help determine the type of cancer a patient has, and aid the physician in recommending an appropriate form of treatment. While no longer common, a similar technique can be employed to collect a sample of solid tissue from a noncystic tumor.

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Gamete Intrafallopian Transfer - Gamete intrafallopian transfer (GIFT) is an ART procedure in which the egg and sperm (gametes) are placed together within the fallopian tubes. Like IVF, GIFT requires prior, hormone-induced "super stimulation" of the woman's ovaries to produce mature eggs. The eggs then are retrieved from the woman by laparotomy, a surgical incision through the abdomen. After a number of mature eggs have been collected, they are combined with sperm which, as in IVF, has been treated to concentrate the most healthy and active cells. Finally, the gametes are transferred back into the fallopian tubes, where fertilization should take place. Any embryos that result from this procedure will naturally descend into the uterus for implantation.

Gittes procedure is a transvaginal technique that does not require an incision. Instead, a small puncture is made above the pubic fat pad. A suture is then transferred by a needle through the rectus (muscle of the pubic crest) and down toward the vaginal wall, where it is looped and drawn back and out through the puncture. A second pass is made through the same incision (1 or 2 cm beside the first pass) to create a strong support for the suspension. The process is repeated through another puncture hole, which is made 1.5 to 2.0 cm away from the first site. Both suspending sutures are tied down within their respective puncture sites.

Bone anchors are new additions to the techniques for needle suspension of the bladder neck. When needle suspension was first developed, surgeons questioned the amount of tension that was suitable for the suspension sutures. They wanted to avoid the complications of bladder outlet obstruction and suture breakdown that could because by too much tension or sutures pulling out of the anchoring tissue.

Gleason Score - Once the presence of a cancerous tumor has been confirmed by biopsy, the pathologist will evaluate its relative malignancy and potential for metastasizing (spreading). He or she will examine the biopsy sample(s) under a microscope while looking for cells or groups of cells that are markedly different from healthy tissue. The greater the disparity between the healthy cells and those that are malignant, the more likely the tumor is aggressive and will spread. The usual method for expressing the results of this analysis is the Gleason Grading System.

Under the Gleason System, the pathologist examines biopsy samples from two different parts of the tumor and assigns them a grade of 1 to 5 based on their degree of differentiation (the amount by which they differ from healthy tissue). The more abnormal the tissue, the higher the score. The results of these two samples are added together to produce a Gleason Score of from 2 to 10. Gleason Scores of 2 to 4 are considered well-differentiated, meaning the tissue is not too different from normal; 5 to 7 are moderately differentiated; 8 to 10 are poorly differentiated. Higher scores indicate aggressive tumors that are likely to require aggressive treatment.

Gonadotropins  - Gonadotropins are gonad-stimulating hormones. The gonadotropins human chorionic gonadotropin (HCG), human menopausal gonadotropin (HMG), and their combinations very successfully treat men with hypogonadotropic hypogonadism (delayed sexual maturity due to sex hormone deficiency) (see also Hypogonadotropic Hypogonadism). Both HCG and HMG stimulate testosterone synthesis, which, in turn, improves sperm production and pregnancy rates.

Gonadotropin therapy also has been tested in men with oligospermia (low sperm count) due to unknown causes. For these men, HCG and/or HMG therapy may or may not improve fertility. Given the expense of such therapy and potential difficulty of administration (HMG requires injection), most specialists do not recommend gonadotropin therapy for oligospermic patients.

Grading - Doctors often will assess an RCC by its grade. The grade of a cancer cell is a assessment of its appearance relative to that of a normal, healthy kidney cell. Grading is done on a scale of 1 to 4, with Grade 1 RCCs having cells that differ little from normal. Such cells typically spread slowly and have a good prognosis for treatment. At the opposite end of the scale, a Grade 4 RCC looks extremely different from a normal kidney cell and indicate an aggressive cancer with poor prognosis.

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habit training: A behavioral technique that calls for scheduled toileting at regular intervals on a planned basis. Unlike bladder training, there is no systematic effort to motivate the patient to delay voiding and resist urge.

Hematuria - 

         

Hemochromatosis - A disorder of iron metabolism within the body that may lead to fertility problems. Roughly 80% of men with hemochromatosis experience testicular dysfunction. Such dysfunction may be caused by abnormal iron deposition within the testes, liver, pituitary gland and other organs.

Hormonal Replacement/Estrogen Therapy - Estrogen therapy helps to maintain and restore the health of urethral tissues in women who have undergone menopause (the end of monthly menstrual periods). In particular, estrogen appears to reduce stress incontinence and heighten bladder outlet resistance by increasing blood flow, tone and nerve response in the urethral muscle. Yet the exact mechanism of estrogen is still unknown.

Studies suggest that estrogen replacement therapy, by oral or vaginal administration, may benefit patients with stress incontinence or mixed incontinence . To prevent an abnormal build-up of the endometrium (lining of the uterus), estrogen replacement should be given with the pregnancy hormone progesterone (Premphase).

Medications such as Introl and Suctim pro should only be used if the patient's uterus is present--that is, only if the patient has not had a hysterectomy.

Various doses of estrogen and progester one are available. Oral conjugated estrogen usually is given at doses of 0.3-1.25mg per day, and vaginal estrogen is given at 0.5-2.0g per day.

In addition, estradiol--the most potent naturally-occurring estrogen in humans--is available as askin-patch (Alora, Climara, Fempatch, Vivelle, Estraderm) and as a vaginal ring (Estring). All of the sepreparations release estrogen slowly.

Estrogen therapy is not recommended for patients with diagnosed or suspected cancer of the breast, cervixoruterus, or for patients with undiagnosed vaginal bleeding or blood clotting disorders such as thrombophlebitis (inflammation and clotting of the veins) or thromboembolism (blood clot).

hydrocele: A painless swelling of the scrotum, caused by a collection of fluid around the testicle; commonly occurs in middle-aged men.

Hyoscyamine sulfate (Levbid; Cytospaz) - Hyoscyamine sulfate, like oxybutynin chloride, is an anticholinergic and antispasmotic drug. It is prescribed for the treatment of urge incontinence. Hyoscyamine sulfate is specifically contraindicated (improper) for patients with obstructive urinary tract disorders (for example, bladder neck obstruction due to an enlarged prostate) and for those with glaucoma or ulcerative colitis (severe inflammation of the large intestine). - The usual dosage of hyoscyamine sulfate is one to two 0.375 mg tablets every 12 hours.

hypermobility: A condition characterized in which the pelvic floor muscles can no longer provide the necessary support to the urethra and bladder neck. As a result, the bladder neck drops when any downward pressure is applied and causing involuntary leakage. This condition is the most common cause of stress urinary incontinence.

hyperplasia: Excessive growth of normal cells of an organ.

Hyperprolactinemia or Postpubertal Gonadotropin Deficiency - Gonadotropin shortage in a sexually mature man usually is the result of a pituitary tumor, which influences the secretion of the gonadotropins LH and FSH. A tumor, whether small (microadenoma; less than 10 mm) or large (macroadenoma; greater than 10 mm), may cause excess secretion of prolactin, a hormone produced by the front of the pituitary. Affected men may experience a loss of libido (sexual desire), reduced potency, gynecomastia (overdevelopment of the male breasts), galactorrhea (spontaneous milk flow), and altered sperm production. Also, they may produce particularly small amounts of ejaculate, due to abnormal function of the Leydig cells (testosterone-producing cells) within the testes. In addition, pituitary insufficiency can result from other, less common factors such as pituitary damage from surgery or radiation.

The signs of postpubertal gonadotropin deficiency may arise years before any other symptoms of pituitary tumor (i.e., headache, changes in the visual field, or low levels of thyroid and adrenal hormones) . If the pituitary tumor is long-standing (5 to 10 years), the patient eventually may begin to lose secondary sex characteristics, and the testes may become small, soft and atrophied (shrunken). Blood testosterone level will be below normal, gonadotropin levels will be low/low-normal, and testis biopsy will show a lack of mature Leydig cells. In addition, men with postpubertal gonadotropism may have below-normal blood levels of corticosteroids, thyroid-stimulating hormone (TSH), and growth hormone.

Men with suspected tumors should undergo scanning by CT (computerized tomography) or MRI (magnetic resonance imaging), and they should undergo functional laboratory testing of the anterior pituitary, thyroid and kidney. Since prolactin release is governed by the catecholamine dopamine, the dopamine-like medication bromocriptine will reduce prolactin levels and restore normal gonadal function in men with prolactin-secreting tumors (see also Drug Therapy). The customary therapeutic dose is 5-10 mg daily.

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Ileal Conduit - The ileal conduit is a small urine reservoir that is surgically created from a small piece of the patient's bowel. During this procedure, the ureters are attached to one end of the bowel piece; the other end is brought out onto the surface of the body to make a stoma. The patient then attaches an external, urine-collecting bag to the stoma. This bag needs to be worn at all times. Complications of the ileal conduit procedure include bowel obstruction, urinary tract infection (UTI), blood clots, pneumonia, upper urinary tract damage, and skin breakdown around the stoma.

Imaging - The preliminary workup usually is followed by one or more imaging procedures to obtain a visual picture of the kidney(s) and any abnormalities that may be causing the patient's symptoms. A variety of modern, accurate, imaging procedures is available to assist the physician in this process. Most of these procedures are essentially painless, although a few require the injection of a special "tracer" material (dye or low-level radioactive isotope) into the patient's bloodstream.

In Vitro Fertilization - In vitro fertilization (IVF) is, by definition, the fertilization of an egg in the laboratory. Using a variety of hormonal drugs, the woman's ovaries are "super stimulated" to produce eggs. Then, many mature eggs are gathered from the ovaries, and they are fertilized in the laboratory using the man's sperm. Two methods used to collect the eggs. Transvaginal aspiration is an ultrasound-guided technique in which the eggs are aspirated (drawn out) via the vagina; this procedure also is known as TV collection. Laparoscopy involves an incision through the abdomen to extract the eggs.

Once the eggs have been collected, they are placed in a special fluid and are incubated (kept warm) with a prepared sample of the man's semen. The semen sample will have been processed to separate out the most active, healthy sperm. After the eggs are fertilized (roughly 48 hours after collection), they are replaced inside the woman's uterus.

Incontinence Questionnaire - Your physician may ask you to complete a questionnaire about your medical history (medications used, surgeries, illnesses, allergies, etc.) as well as a questionnaire about your bladder-related symptoms and quality of life. Such questionnaires may be sent to you before your office visit, or they may be given to you when you arrive for your appointment. In either case, your physician will use the information that you provide to help evaluate your condition.

Inhibitors - Normally, urine contains chemicals that prevent or inhibit the formation of crystals. Substances known to act as inhibitors include pyrophosphate, citrate, magnesium, zinc and macromolecules. Another prevalent theory holds that some persons do not possess these inhibitors in sufficient quantity to prevent crystallization, or that their inhibitors somehow fail to produce the necessary chemical reactions that prevent the formation of crystals. The formation of such crystals is the first stage in the development of a kidney stone.

Injectables - Other alternatives to invasive, stress incontinence surgery include injectable agents that increase the bulk around the urethra. These agents compress the urethra near the bladder outlet and can greatly improve the function of the urethral sphincter muscle. Injectable materials include collagen (a naturally occurring protein found in skin, bone and connective tissues), polytetrafluoro-ethylene (PTFE, a synthetic compound known as Teflon, Polyte for Urethrin) and fat.

In women, injectable agents are a good choice if the patient is older, is not a good candidate for surgery, and has persistent intrinsic sphincter deficiency without urethral hypermobility (distinguished by leak point pressures less than 90 cm of water). In men, injectable agents may be beneficial for patients with intrinsic sphincter deficiency that has lasted longer than one year.

The Contigen Bard implant is a new collagen-based form of injection therapy for leakage caused by stress incontinence. Contigen uses a highly purified form of collagen made from cowhide; therefore, all potential Contigen recipients should receive a skin test 28 days before scheduled injection to determine whether or not they are allergic to bovine collagen.

The Contigen implant is injected around the top of the urethra using prefilled syringes. The procedure generally is conducted on an outpatient basis with a local anesthetic (painkiller). Most patients need one to three Contigen treatments (up to 28 cc) to achieve bladder control.

Polytetrafluoroethylene (PTFE, a synthetic compound known as Teflon, Polytef or Urethrin), in the form of a micro polymer paste, can be injected into the upper urethra. The PTFE particles spur the growth off ibroblasts (fiber-making cells), which help to fix the PTFE in the urethral tissue and assist in urethral closure. PTFE is not approved in the United States for treatment of incontinence, because questions remain regarding the potential for PTFE particles to migrate to other regions of the body, such as the lungs, brain and lymph nodes.

Fat injections also have been used to treat intrinsic sphincter deficiency. Autologous fat (fat from the patient's own body) is gathered by liposuction from the abdominal wall and is then injected around the urethra. Like collagen and PTFE injection, fat injection is a simple technique that can take place under local anesthesia. The results of this procedure appear favorable and cost-effective, although long-term findings are lacking.

insemination: The placement of semen into a woman's uterus, cervix, or vagina.

Intermittent Catheterization - Intermittent Catheterization involves inserting a catheter thru the urethra into to bladder to empty it of urine. Once the bladder is empty the catheter is removed. Intermittent catheterization should be performed every 3 to 8 hours or as recommended by your physician.

For instructions on the proper technique for intermittent catheterization click here.

 

Internal Collection Devices - An internal collection device, such as a catheter (a hollow plastic tube), may be recommended for certain individuals to ensure that the bladder is emptied on a regular schedule and does not overfill. Intermittent catheterization -- the periodic insertion of a catheter into the urethra, past the sphincter muscle and into the bladder -- is performed at regular intervals each day (usually every 3 to 6 hours).

These devices are usually used in managing cases of neurogenic and overflow incontinence.

Catheters used for intermittent catheterization range in size. Catheters usually are attached to a drainage tube and/or bag. Since intermittent catheterization completely empties the bladder, wetting accidents can be avoided.

Intermittent catheterization poses a risk of infection because the catheter must pass from the external environment to the internal environment of the body. Therefore, hand washing is required before touching the catheter or drainage bag. In addition, the catheter should be cleaned after each use.

InterStim continence control therapy: A therapy used in treating urge incontinence. A device, about the size of a pacemaker, that is implanted into the sacral nerves of the lower spine, where it delivers electrical impulses that help regulate bladder function. Click here a to see picture.

Interstitial Laser Coagulation - This new procedure uses a device called a cystoscope in the urethra to introduce a special fiberoptic probe directly into the prostate. The probe focuses a beam of low-power laser energy to vaporize a controlled amount of obstructing prostate tissue, resulting in prostate shrinkage and improvement of BPH symptoms. The process is repeated as needed, and takes about 30 to 60 minutes to perform on an out-patient basis.

INTERSTITIAL LASER COAGULATION OF THE PROSTATE (ILC) - Similar to transurethral needle ablation of the prostate, a thin laser fiber is inserted into the prostatic adenoma via a tranurethral or transrectal route under ultrasound guidance. Laser energy is then utilize to induce tissue destruction by local tissue heating with the laser light energy. Preliminary data on small series of patients suggest it has potential as a viable minimally invasive surgical alternative for the treatment of BPH. This device is currently not FDA approved.

interstitial laser: A laser probe is placed within prostatic tissue. Laser energy is then used to destroy prostatic tissue which makes urination easier.

Intracytoplasmic Sperm Injection - Intracytoplasmic sperm injection (ICSI) is an IVF procedure in which a single healthy sperm is injected directly into the egg. ICSI is especially useful when the man's sperm count is very low or many sperm are abnormal or immotile (see also Sperm Retrieval). A tiny injection pipette is used to pass the sperm through the zona pellucida (outside layer) of the egg into its ooplasm (central substance). In general, ICSI is performed on several eggs. Once they have been fertilized, they are replaced inside the woman's uterus after a period of about 48 hours.

Intravenous Pyelogram (IVP) - The doctor also may prescribe a procedure called an intravenous pyelogram (IVP), which involves injecting a special dye containing iodine through a vein in the arm into the bloodstream. The dye eventually collects in the urinary system, where it helps improve the contrast for X-rays and gives the doctor a better image of the kidneys, ureters and bladder. By showing up as white on the dark X-ray film, the IVP can disclose a tumor or the damage a tumor may have caused the kidney.

In some cases the physician may request an arteriogram or venacavagram - special X-rays of the blood vessels that supply the kidneys - to check for the presence of tumors in the connecting arteries and veins.

intrinsic sphincter deficiency (ISD): Weakening of the urethra sphincter muscles. As a result of this weakening the sphincter does not function normally regardless of the position of the bladder neck or urethra. This condition is a common cause of stress urinary intinence.

irritable bladder: Involuntary contractions of muscles in the bladder, which can cause lack of control of urination.

Isolated Gonadotropin Deficiency - Otherwise known as Kallmann's syndrome, isolated gonadotropin deficiency is a genetically inherited disorder that affects the function of the hypothalamus (pituitary-linked organ). The features of Kallmann's syndrome include microphallus (small-sized penis) and/or cryptorchidism (undescended testes) during childhood. However, the most notable characteristic of Kallmann's syndrome is delayed puberty. Other Kallmann's syndrome "clues" are a positive family history of the disorder, anosmia, and "midline" defects such as hare lip, cleft palate and facial asymmetry.

Isolated LH Deficiency - Otherwise known as fertile eunuch syndrome, isolated LH deficiency is notable for the "eunuchoid" features that are present in affected men. Such features include a preadolescent distribution and density of body hair; poor skeletal muscle development, and non-closed epiphyses (ends of the long bones), resulting in an unusually long arm span and long lower body segment. LH-deficient individuals often have large testes, but variable secondary sexual characteristics, with or without gynecomastia (overdevelopment of the male breasts). Fertile eunuch syndrome is caused by malfunction of the pituitary gland.

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Kegels - The Kegel exercises are one of the most common treatments for stress urinary incontinence. Exercises to strengthen the pelvic floor muscles were originally described by Kegel in 1948. Such exercises, which are now known as Kegel exercises, can be used to regain bladder control, especially if the levator ani (pelvic floor muscle) and/or sphincter muscles have been weakened by childbirth or other factors.

To identify these muscles, you can perform a contraction (muscle squeeze) to stop the flow of urine in midstream. If the urine flow stops, you've located the correct muscles. The next step is to repeat the exercise frequently throughout the day. Programs of 10 Kegels (for 30 seconds each) every hour, or twice-daily Kegels (4 seconds each for 5 minutes) have proven effective. The benefits of Kegel exercises are not immediate, so you should continue the program for at least 8 to 12 weeks before expecting to experience any results. After you identify the muscles, Kegels should not be performed during voiding, since urine could be retained.

In women, weighted vaginal cones sometimes are used to help patients find the proper muscles to squeeze during Kegel exercise. When the cone is held in place, the exercise is being performed correctly. Weighted cones should be worn for 15 minutes twice daily while walking or standing.

Kegel exercises improve the urethral support and closure mechanisms, particularly during activities such as coughing or bending. Therefore, Kegel exercises are notably helpful for stress incontinence due to the effects of pregnancy in women or Prostatectomy (surgical removal of the prostate) in men.

For instructions on the proper technique for Kegel exercises click here.

kidney stone: A hard mass composed of substances from the urine that form in the kidneys.

kidney: One of a pair of organs located at the back of the abdominal cavity. Kidneys make urine through blood filtration.

Klinefelter's syndrome - Perhaps the best known of the genetic disorders that cause infertility in men. It is found in roughly 1 out of every 500 live births and often is not diagnosed before puberty. Patients with this condition have an extra "X" chromosome, one of the two sex chromosomes in humans. Normal women have two X chromosomes (XX), whereas normal men have an X chromosome and a Y chromosome (XY). This produces the genetic signature "XXY" and represents a total of 47 chromosomes within each bodily cell (the usual number is 46). Klinefelter's syndrome causes testicular failure due to sclerosis (hardening) of the seminiferous tubules within the testes (see also Anatomy & Physiology). ). In some individuals with Klinefelter's syndrome, genetic patterns variant (karyotypes) such as "XXYY," "XXXY," or "XXXXY" have been detected. Skeletal abnormalities are more common among men with multiple X chromosomes. Patients with chromosomal "mosaics" (XXY/XY) have a less severe form of Klinefelter's syndrome and may be fertile, since a normal ("XY") group of sperm-producing seminiferous tubules may exist within the testes.

Klinefelter's syndrome typically results in sterility. Although sexual function may be normal, sperm are not produced to father children. In adolescent boys, Klinefelter's syndrome may create distinguishing physical features, such as small firm testes, gynecomastia (overdevelopment of the male breasts), slowed growth of facial hair, and incomplete masculine body build. Most young men with Klinefelter's syndrome are tall (the average height is approximately 6 feet), yet they may not be coordinated or athletic. Psychological, social and learning problems are common in this group, as is mental retardation. Other associated conditions include glucose intolerance (inability to metabolize the sugar glucose) and varicose veins in the legs.

High levels of gonadotropins are usually found in the blood, and semen samples show azoospermia (lack of sperm). Also noteworthy is the imbalance in blood levels of estradiol (a form of the female sex hormone estrogen) versus androgen (male sex hormone). Although most adult men with Klinefelter's syndrome have normal sexual function (with adequate erection and ejaculation), some may be impotent and/or have a low sex drive, and they may exhibit incomplete development of the scrotum or penis.

Sex hormone therapy may be very beneficial for prepubescent boys with Klinefelter's syndrome, especially if their blood testosterone levels are low. Specialists generally recommend hormone therapy to ensure optimal sexual development in such cases - including growth of pubic and facial hair, increased size of the penis and scrotum, deepening of the voice, and increased muscular size and strength. This includes use of synthetic testosterone (male sex hormone) in the form of intramuscular injections, oral or buccal (through-the-gum) preparations, or transdermal (skin) patches. This treatment, however, does not repair the sperm production problems.

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Laboratory Tests - In addition to imaging, the physician probably will prescribe one or more laboratory tests to confirm the presence of RCC.

laparoscopic lymph node dissection: If a perineal prostatectomy is contemplated then prior to the operation the pelvic lymph nodes are sampled via three small incisions made in the abdomen, much like the procedure used to remove gallbladders.

laparoscopy: Surgery using an laparoscope to visualize internal organ through a small incision. Generally less invasive than traditional surgeries requiring a shorter recovery period.

Lasers - In recent years, science has adapted the use of high-energy light beams called lasers to a variety of surgical applications. Prostate surgery involving the use of lasers is becoming increasingly common. Some studies suggest it offers advantages over conventional prostate surgery, particularly in men with smaller prostates, for whom such procedures as TURP might be considered unsuitable. The following are the main laser treatments.

           

Lawrence-Moon-Biedl Syndrome - Also an inherited disorder. Like Prader-Willi syndrome, the hypogonadism in Lawrence-Moon-Biedl syndrome is believed to be caused by a hypothalamic deficiency of GnRH. This disorder is associated with a number of additional abnormalities, such as mental retardation, extra fingers and/or toes (polydactyly), and retinitis pigmentosa (hereditary eye diseases in which there is progressive loss of sight).

Leak Point Pressure - Leak point pressure is a relatively new test that is used to assess the function of the urethra. It is measured during a cystometrongram. There are different types of leak point pressure tests. The first, abdominal (or stress/Valsalva) leak point pressure (ALLP) measures the ability of the urethra to resist the force of abdominal pressure. Detrusor (or bladder) leak point pressure (BLLP) measures the resistance of the urethra to the voiding force of the bladder. The two measurements are not related to each other.

Valsalva: The abdominal leak point pressure (ALLP) is the lowest total bladder pressure at which leakage occurs during prompted increases in abdominal pressure. The patient's bladder is filled by a catheter. The Valsalva maneuver (a forced exhale with a closed nose and mouth) then is used to increase abdominal pressure and to spur urine leakage. If the Valsalva maneuver does not, by itself, result in urine leakage, the patient is asked to perform a series of coughs. Fluoroscopy (X-ray projection on a fluorescent screen) can be used to detect the lowest total bladder pressure for leakage. An abnormal ALLP indicates that something is wrong with the internal sphincter muscle. Therefore, the ALLP test can accurately determine the presence or absence of stress incontinence.

Bladder: The bladder leak point pressure (BLLP) is the highest total bladder pressure achieved at the time that urine begins to leak. The BLLP may occur at very large urine volumes and very high pressures in some patients. A high (greater than 40 cm water pressure) BLLP may suggest a tendency towards deterioration (breakdown) of the upper urinary tract.

Lipoma - Among the rarest of renal tumors, lipomas appear to originate in the fat cells within the renal capsule or surrounding tissue. They typically occur in middle-aged women, can grow very large and produce pain and hematuria. Like many benign tumors, they are suspected of harboring potential for turning cancerous, and usually are treated with surgical excision, typically involving total nephrectomy.

lithotripsy: A procedure done to break up stones in the urinary tract using ultrasonic shock waves, so that the fragments can be easily passed from the body.

           

Lithotryptor (litho=stone, tryptor=cruncher). Using high energy shockwaves stones can be crushed into small pieces. For the shockwaves to be able to reach the stone, the patient used to be partly immersed in water - a kind of bathtub - in the early days of external lithotripsy; water is a good conductor of these shockwaves (the body itself is composed mainly of water). Nowadays, a small water bath or a watery gel is sufficient for treatment. During treatment, the patient is positioned on a large table, in which the shockwave machine is inbuilt. An X-ray and/or ultrasound device is also built into the table and is used to pinpoint the stone in the patient and target the focus of the shockwaves. During the treatment session, a couple of thousand shockwaves are fired at the stone in rapid succession. Because it is possible to target the shockwave focus very precisely (the focal width is only a few millimeters), only the stone is really hit, although still quite some of the shocks hit the surrounding tissue instead because with every breath the kidney moves up and down. The treatment takes 30-45 minutes and is tolerated well, although some pain can result from the bouncing of the stone. After treatment, there is often some numb feeling of the skin due to the tiny shockwaves that have been bombarding it. The treatment is generally quite effective, although in some cases (big stones) several sessions may be needed to fully disintegrate the stone.

Lymph Nodes and Lymphadenectomy - Lymph nodes are round or oval bodies that supply white blood cells to the circulatory system. These cells, called lymphocytes, typically remove bacteria and foreign particles from the blood. But when cancer cells invade the bloodstream, they can be spread to other parts of the body, including the lymph nodes.

When prostatic cancer spreads, it usually migrates first to the lymph nodes in the pelvis. The doctor can estimate the likelihood of this spread on the basis of the biopsy results, PSA tests, and the size of the tumor. He or she also may recommend removing these nodes for microscopic examination.

If it appears likely that the cancer has spread, the doctor may recommend having them surgically removed through an incision in the lower abdomen. This procedure, called surgical lymphadenectomy, can be done at the same time that the cancerous prostate is removed (radical prostatectomy). Because the body has many lymph nodes, the loss of a few in the pelvic region does not cause a problem.

The doctor also may examine and remove the nodes with a laparoscope, a miniature telescopic device connected to a monitor. This device is inserted through four small incisions in the lower abdomen. Laparoscopic lymphadenectomy requires less recovery time in hospital for the patient than an open lymphadenectomy. But because it constitutes a second surgical procedure, the desirability of performing this process must be assessed relative to the need to remove the prostate as well. If it appears that a radical prostatectomy will be necessary, the doctor and patient may elect to remove both in a single operation.

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Magnetic Resonance Imaging (MRI)  - Similar in some respects to a CAT scan, an MRI uses large magnets to project magnetic waves through the body and create computer-generated cross-sectional images of internal organs.

Matrix - Another chemical component of urine, a noncrystalline mucoprotein called matrix, is thought by many experts to play a role in stone formation, although the precise nature of that role is still unclear. In persons who do not develop stones, matrix seems to act as an inhibitor. However, among patients who suffer from stones, matrix appears to be an initiator, and may even provide the chemical framework upon which crystals develop.

menopause: The period that marks the permanent cessation of menstrual activity, usually occurring between the ages of 40 and 58.

metastasis: The spreading of a cancerous tumor to another part of the body.

Methylprednisolone - Methylprednisolone is a corticosteroid medication that has been prescribed as a treatment for immunologic infertility. In particular, methylprednisone is used to suppress blood levels of antisperm antibodies (see also Other Sperm Function Tests ). In men, the drug is given a specific number of days before the female partner's time of ovulation (fertile period).

Methylprednisolone therapy is very controversial, since, with the high doses required (96 mg daily), it can produce many side effects that are associated with other forms of steroid therapy - that is, worsened peptic ulcer disease, skin disorders, glucose intolerance (inability to metabolize the sugar glucose) and mental disorders. Success rates are varied, but very few studies have shown much benefit.

microwave (targis): A catheter is placed within the bladder and positioned within the prostate, then the antenna emits microwaves. This procedure increases the passageway allowing for easier urination.

MICROWAVE HYPERTHERMIA OF THE PROSTATE -Similar to the laser ablation procedure, transurethral microwave hypertermia of the prostate utilizes heat to remove prostatic tissue. A microwave probe is placed into the prostatic channel, microwave energy is utilize to heat the prostate tissue to temperatures above 50 degree Celcius. This causes destruction to the prostate tissue and shrinkage of the gland. No prostate tissue is removed for pathologic diagnosis. The new generation microwave machines use a catheter that cools the lining of the prostatic urethra while the prostate tissue deep inside is heated. This allows patients to recover with less irritation after the procedure. These new generation machines also control the delivery of microwave energy and the heat level they produce more accurately with the advance computer technology that is employed. The newest machines are available at Columbia Presbyterian Medical Center as part of several clinical trials across the USA and their results are promising as an intermediate modality between medical therapy and more invasive surgical approaches.

Mixed Gonadal Dysgenesis - An inherited disorder with a distinctive genetic signature (45, XO/46, XY). It is defined by the presence of a testis on one side and a "streak" (primitive) gonad on the other side. The mixed character of this disorder is illustrated by the fact that some patients have external genitalia that appear female (although ovaries are not present internally), whereas others appear like normal men with one-sided cryptorchidism. If a patient with mixed gonadal dysgenesis has been reared as a male and has a normally descended testicle, then he may be fertile.

There is a high probability of malignant (cancerous) transformation in the tissues of the undescended testis and/or streak gonad among adults with this disorder. Nonmetastasizing (nonspreading) gonadoblastomas are the most frequently occurring tumors, but germinal cell tumors - which do metastasize - may occur along with them. Thus, most physicians recommend early removal of the gonads (except scrotal testes).

mixed incontinence: Having both stress and urge incontinence.

Myotonic dystrophy - An inherited disorder that is characterized by delayed muscle relaxation after initial contraction. Individuals with the disorder usually have physical features such as frontal baldness and opaque regions within the lens of the eyes. Gynecomastia (overdevelopment of the male breasts) does not occur. Although puberty may be normal in affected men, myotonic dystrophy causes testicular atrophy (shrinkage) in a large percentage of adults (up to 80%). Such atrophy is attributed to abnormalities of the seminiferous tubules. Blood levels of follicle-stimulating hormone (FSH) are usually increased in proportion to the degree of testicular atrophy.

Although some spermatogenesis (sperm production) may be present, testicular biopsy usually shows disorganization of the sperm maturation process, with breakdown of primitive germ cells that ultimately become sperm and sperm-nourishing Sertoli cells of the seminiferous tubules, and eventual tubular sclerosis (hardening) (see also Normal Process of Sperm Development).

Because testosterone levels are normal in most men with myotonic dystrophy, no androgen (male sex hormone) therapy is necessary. Unfortunately, there is no treatment for infertility due to testicular damage in myotonic dystrophy patients.

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Needle Suspension - Needle suspension procedures are simpler than abdominal suspension procedures and are less invasive (because they require smaller/fewer incisions and punctures). A surgeon named Pereyra first described transvaginal (through the vagina) needle suspension in 1959. Since that time, numerous surgical adaptations have been developed, each named after its creator (Stamey, Raz, Gittes, etc.); however, the principles of needle suspension remain the same.

In essence, sutures are placed blindly through the pubic skin or via vaginal incision into the anchoring tissues on each side of the bladder neck. The bladder neck then is supported by the sutures, which are threaded on a needle and tied to the fascia (fibrous tissue) or the pubic bone. Operative times and recovery periods are shorter for needle suspension versus other suspension techniques. Some healthcare facilities even conduct needle suspensions as outpatient procedures.

The Stamey technique can be performed both vaginally or through a small incision above the pubic bone. A nylon suture is used to suspend the urethra on each side. Cystoscopy is employed to ensure that the urethra and bladder are not injured during the procedure. (Note: When endoscopy -- visual examination of the bladder by means of a tiny, telescope-like device connected to a video camera -- is used to examine the organs of the abdominal cavity, the procedure is called laparoscopy.)

The Raz procedure often is chosen for patients who are incontinent due to urethral and bladder neck hypermobility (dropping down) and who have minimal or no cystocele (herniation of the bladder into the vagina). An inverted U-shaped incision is made at the base of the anterior (front) vaginal wall, and adhesions (fibrous tissue bands) around the bladder neck and urethra are released. A needle is passed through the surgical incision, and the suspending sutures are pulled up, lifting the front of the vagina and urethra. The Raz procedure is very similar to the Stamey procedure, but the sutures are not placed near the urethra; instead, they are placed in the front of the vaginal wall.

The Gittes procedure is a transvaginal technique that does not require an incision. Instead, a small puncture is made above the pubic fat pad. A suture is then transferred by a needle through the rectus (muscle of the pubic crest) and down toward the vaginal wall, where it is looped and drawn back and out through the puncture. A second pass is made through the same incision (1 or 2 cm beside the first pass) to create a strong support for the suspension. The process is repeated through another puncture hole, which is made 1.5 to 2.0 cm away from the first site. Both suspending sutures are tied down within their respective puncture sites.

Bone anchors are new additions to the techniques for needle suspension of the bladder neck. When needle suspension was first developed, surgeons questioned the amount of tension that was suitable for the suspension sutures. They wanted to avoid the complications of bladder outlet obstruction and suture breakdown that could because by too much tension or sutures pulling out of the anchoring tissue.

Recent innovations, such as the vesica® bladder suspension kit and Intac/Infast kits, employ bone anchoring devices to improve the needle suspension procedures.

With vesica®, a disposable suture carrier creates a large Z-stitch that is used move pubic fascia beside the bladder neck and urethra. Next, the suspension sutures are fixed to an anchor that is inserted into the pubic bone and they are tied without tension by means of a removable spacer. Bone anchoring is not a very painful procedure and can be performed on an outpatient basis.

Patients with severe stress incontinence and intrinsic sphincter deficiency (Type III SUI or weakening of the urethra muscle) may not be helped by simple suspension procedures. Yet such individuals are good candidates for the pubovaginal sling procedure, which can create the urethral compression necessary to achieve bladder control.

This technique involves the creation of an autologous sling -- that is, a sling made out of a strip of tissue from the patient's own abdominal fascia (fibrous tissue). Occasionally, surgeons use a synthetic (artificial, man-made) sling for this procedure, although urethral erosion (breakdown) appears to be more common when synthetic slings are used.

nephrectomy: Removal of an entire kidney.

Nifedipine (Procardia) is a treatment for heart disease and high blood pressure, but it has reduced bladder pain and urgency in some IC patients. Recent studies have suggested that heart disease patients may have more heart or other problems if treated with nifedipine than with other heart medications. It is not known whether these findings would apply to IC patients without heart disease.

NMP22TM assay - The NMP22TM assay measures specific proteins from the nuclear matrix (cell center). It can detect transitional cell carcinoma (TCC) with a sensitivity of roughly 67%, meaning that 67% of existing TCCs are detected. But, perhaps more importantly, the NMP22TM assay it is able to predict the recurrence of bladder cancer after transurethral resection (TUR) for invasive cancer with an overall sensitivity of 70% (see also Treatment of Bladder Cancer). The BTA TRAK® test measures the levels of a specific protein (human complement factor H-related protein, or hCFHrp) that is detected by the BTA stat test.

Noninvasive/External Devices - Several noninvasive, or external, devices are among the newer promising treatments for stress incontinence.

The Miniguard Patch and Impress (Uromed) are single-use foam pads that are slightly larger than a postage stamp. One surface of the patch is covered with a gel-like glue that adheres to the region around the opening of the urethra. The patch fits between the labial folds and provides opposing pressure on the urethra to prevent leakage. When the wearer wants to urinate, she simply removes the patch and applies a new one afterward. The patch is less bulky than cumbersome pads and provides a neater alternative for leakage.

FemAssist and Bard Cap Sure Continence Shields are external devices that function like foam pads, but can be reused used for about one week before being replaced. Both are small, circular, silicone rubber devices that are positioned over the flat area surrounding the urethra. Using suction, they support and reinforce the muscle that naturally control urine output and help prevent accidental urine loss in women who suffer from stress incontinence. An ointment is used to create a mild vacuum seal that holds the device in place. When a woman wants to urinate, she removes the device, which can then be cleaned and reapplied. Because they are used externally, FemAssit and CapSure have lower rates of associated infection than internal devices, though some woman report discomfort or mild irritation when using these products.

Noonan Syndrome (male Turner's syndrome) - Noonan syndrome is the male expression of Turner's syndrome, which is characterized by the genotype "XO." Men with Noonan syndrome usually are infertile due to cryptorchidism and insufficient sperm production. Like women with Turner's syndrome, men with Noonan syndrome have many distinctive physical features, such as short stature, low-set ears, webbed neck, upper eyelid droop (ptosis), and elbow deformity (cubitus valgus). Cardiovascular abnormalities also may be present.

Because of the testicular malfunction in these individuals, Noonan syndrome patients usually have increased blood levels of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) (see also Normal Process of Sperm Development) Thus, hormone therapy may help to relieve their androgen (male sex hormone) deficiencies and crytorchidism, although their impaired sperm production is untreatable.

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OPEN ( SUPRAPUBIC OR RETROPUBIC) PROSTATECTOMY -Prior to the TURP, prostate obstruction was treated with an formal operation requiring an surgical incision on the lower aspect of the abdomen to remove a large part of the blocking portion of the prostate gland. In current practice, it is still applied to patients with large prostates, prostates with a middle lobe or to patients who have other condition that requires an open operations such as the removal of stones in the bladder. Since it is a formal operation, patients are subjected to the usual risk and complications of an open pelvic operation requiring anesthesia. In addition, their hospitalization is longer and recuperation with a catheter and from normal activity is longer. Patients have a scar from their surgical incision. The long term success rate for the treatment of BPH with this procedure is similar to the TURP.

Open Abdominal Surgery - Sometimes incontinence surgery takes place via an incision through the abdomen. Two standard suspension procedures that require abdominal incisions are the Marshall Marchetti Krantz procedure and the Burch procedure.

The Marshall Marchetti Krantz (MMK) procedure is still offered in many medical centers throughout the United States, but it is no longer a favored technique. This is because the sutures (stitches) in the procedure are placed around the urethra, creating the potential for obstruction; in addition, the surgical entryway limits the physician's ability to correct cystocele (herniation of the bladder into the vagina). During the MMK procedure, the bladder neck and urethra are separated from the back surface of the pubic bone. Sutures are placed on either side of the urethra and bladder neck, which are then elevated to a higher position. The free ends of the sutures are anchored to the surrounding cartilage and pubic bone.

The Burch procedure, also known as Burch colposuspension (vaginal suspension), often is performed when the abdomen is already open for another purpose, such as abdominal hysterectomy (removal of the uterus). During the suspension procedure, the sutures are placed laterally (sideways), which avoids urethral obstruction and allows the physician to repair any small cystoceles that may be present. The bladder neck and urethra are separated from the back surface of the pubic bone. The bladder neck then is elevated by means of lateral sutures that pass through the vagina and Cooper's (pubic) ligaments. The vaginal wall and ligaments are brought together without tension, and the sutures are tied.

open nephrolithotomy: is the most invasive procedure for removing kidney stones. Because it is so traumatic, most kidneys can withstand no more than two such operations. Deep anesthesia is required, after which the surgeon makes a large (10-20 centimeter) incision in the patient's back or abdomen, depending upon where the stone is located. Either the ureter or the kidney isopened and the stone extracted. Most patients require prolonged hospitalization afterward, and recovery may take up to two months.

Open Prostatectomy - If the prostate is greatly enlarged, if the bladder has been damaged and must be repaired, or if the patient has other complications prohibiting transurethral surgery, an open surgical procedure called a prostatectomy (removal of the prostate) may be necessary.

With this procedure, the patient is anesthetized and the surgeon makes an external incision, either in the lower abdomen or in the perineum (the area between the rectum and the scrotum), depending upon the location of the enlarged portion of the prostate. The surgeon then removes the enlarged prostate tissue from inside the gland. An open prostatectomy in which the surgeon accesses the prostate from the abdomen is called suprapubic (surgery from on top or above); surgery through the perineum is called retropubic (surgery from the back or from behind).

Oral Drugs - All drugs--even those sold over-the-counter--have side effects. Patients should always consult a doctor before using any drug for an extended time.

orchiectomy: The surgical removal of one or both of the testicles.

orchitis: Inflammation of a testicle.

Other Alpha Adrenergic Agonists  - Other Alpha Adrenergic Agonists include ephedrine and epinephrine and norepinephrine. Since the actions of these drugs are so widespread within the body, they are not specifically indicated for incontinence and should be prescribed with caution. The significant side effects of these drugs are hypertension, tachycardia (fast heartbeat) and arrhythmia (irregular heartbeat).

overactive bladder: A condition characterized by involuntary bladder muscle contractions during the bladder filling phase which the patient cannot suppress.

overflow UI: Leakage of small amounts of urine from a bladder that is always full.

Oxybutynin chloride (Ditropan) - Oxybutynin is an anticholinergic drug medication that also directly relaxes bladder smooth muscle. It is prescribed for neurogenic bladder patients, and patients who have symptoms of bladder instability with voiding: that is, patients with urge incontinence, frequency, urinary leakage, or painful urination. The typical dosage is 2.5-5.0 mg to be taken orally 3 to 4 times/day). Oxybutynin's notable side effects are dry mouth, dry skin, visual blurring, nausea and constipation.

Oxybutynin chloride (Ditropan) and a blend of atropine, hyoscyamine, methenamine, methylene blue, phenyl salicylate and benzoic acid (Urised) may help reduce bladder spasms that can cause frequency, urgency, and nighttime trips to the bathroom. Urised may also inhibit the growth of organisms in the urine.

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Partial Nephrectomy - In some cases it may be possible to remove only the cancerous tissue and part of the kidney, particularly if the tumor is small and confined to the very top or bottom of the kidney. A partial nephrectomy also may be the procedure of choice for patients with RCC in both kidneys or those who have only one functioning kidney.

Pathology - Broadly speaking, the individual cells that make up RCC tumors fall into four categories, defined by their appearance under microscopic examination: clear cell, granular cell, mixed clear and granular, and sacromatoid or spindle-type. Most studies suggest that the type of cancer cell present indicates the relative aggressiveness of the disease.

Under a microscope, clear cell cancers are the least "abnormal-looking" -- they are rounded or polygonal-shaped and contain an abundance of fat and sugar. The tumors they produce are yellow-to-orange in color. Clear cell cancers are thought to be the least aggressive (likely to spread) and respond more favorably to treatment.

Few tumors contain only clear cells, however. Darker granular cells usually are present to a varying degree. These have a larger, darker, nucleus and are full of tiny pink granules called mitochondria. The tumors they produce tend to be gray to white in color. Mitochondria are small, oval bodies that provide energy for cell growth. Their presence indicates a more aggressive form of cancer.

Tumors that contain both clear and granular cells are considered mixed. This is the most common form of RCC and indicates the most aggressive form of kidney cancer.

Mixed tumors that contain spindle-shaped, sacromatoid cells generally are regarded as having the least favorable prognosis. Although tumors composed exclusively of spindle cells are uncommon, the relative presence of sacromatoid cells indicates a form of cancer that tends to grow and spread more quickly.

pelvic muscle exercises: Pelvic muscle exercises are intended to improve your pelvic muscle tone and prevent leakage for sufferers of Stress Urinary Incontinence. Also called Kegel exercises. (see biofeedback)

           

Pelvic Muscle Rehabilitation -Pelvic muscle rehabilitation involves implementation of a comprehensive group of progressive exercises aimed at strengthening the levator muscle. These exercises have been used to treat several types of urinary incontinence but are most frequently employed in patients diagnosed with stress incontinence. The use of biofeedback during exercise allows patients to observe the duration and strength of contractions. It has been estimated that pelvic muscle rehabilitation produces complete resolution of symptoms in 20% of patients and that improvements in incontinence are observed in 50% to 75% in most of those treated.

Pelvic Surgery - Like pregnancy and childbirth, pelvic surgery can weaken and damage the pelvic floor muscles. As a result, the pelvic floor muscles may no longer be able to provide the necessary support to the bladder neck and urethra, and these structures may drop freely when downward pressure is applied. This condition, which is known as hypermobility, causes incontinence during physical activity, when the urethra cannot close tightly enough to resist increased abdominal pressure on the bladder.

Urinary incontinence can result from common forms of pelvic surgery, including abdominal resection for colorectal (intestinal) cancer, gynecologic (female genital tract) surgery such as radical hysterectomy (complete removal of the uterus) or hysterectomy for benign (noncancerous) disease, and failed prolapse (restabilization) surgery for stress urinary incontinence.

Most patients with postoperative incontinence have either detrusor instability (DI or unstable bladder: an involuntary, downward-pushing contraction of the bladder) or urethral/bladder neck incontinence (abnormal function) due to nerve damage. Successful management of DI incontinence usually can be achieved by drug therapy and urinary catheterization (passage of a tube through the urethra into the bladder to drain urine into a bag outside the body); patients with bladder neck incontinence may require additional surgical measures.

Pentosan polysulfate sodium (Elmiron) reduces bladder discomfort and pain in some people with IC. Doctors don't know exactly how the drug works, but they believe it may repair leaks in the bladder lining. Elmiron is the first oral drug developed for IC and was approved by FDA in the Fall of 1996.

Percutaneous lithotripsy (per=through, cutis=skin) the stone in the kidney is reached with a scope through a small wound in the skin and through the tissues of the kidney. The exact location of the stone is monitored with the ultrasound device. Like in the transurethral lithotripsy the stone is then disintegrated with an oscillating device. This technique is used in cases of large stones, when a treatment with the external lithotryptor would take too much time and too many sessions and/or in cases of obstruction of the outlet of the kidney in which the kidney could be damaged if it takes too long to treat the stone. General anesthesia is necessary, although the treatment is generally very well tolerated by patient and kidney.

percutaneous nephrolithotomy (PCN): Percutaneous means "though the skin." In PCN, the surgeon or urologist makes a 1-centimeter incision under local anesthesia in the patient's back, through which an instrument called a nephroscope is passed directly into the kidney and, if necessary, the ureter. Smaller stones may be manually extracted. Large ones may need to be broken up with ultrasonic, electrohydraulic or laser- tipped probes before they can be extracted. A tube may be inserted into the kidney for drainage.

Percutaneous Slings - The pubovaginal sling involves the creation of an autologous sling -- that is, a sling made out of a strip of tissue from the patient's own abdominal fascia (fibrous tissue). Occasionally, surgeons use a synthetic (artificial) sling for this procedure, although urethral erosion (breakdown) appears to be more common when synthetic slings are used.

During the pubovaginal sling procedure, a strip of fascia is obtained via an incision above the pubic bone. This strip of fascia becomes the sling. Another incision is made in the front of the vaginal wall, through which the surgeon can grasp the sling and adjust its tension around the bladder neck. The sling itself has sutures attached to it.

The sling is secured in place when the two sutures are loosely tied to each other above the incision in the pubic fascia, providing a hammock for the bladder neck to rest on.

The pubovaginal sling procedure generally results in high success rates, with bladder control lasting more than 10 years. Some of the possible complications of pubovaginal sling procedures are accidental bladder injury, wound infections and prolonged urinary retention.

periurethral bulking injections: A surgical procedure in which injected implants are used to "bulk up" the area around the neck of the bladder allowing it to resist increases in abdominal pressure which can push down on the bladder and cause leakage.

Phenylpropanolamine hydrochloride - Phenylpropanolamine hydrochloride is found in many prescription and nonprescription cough/cold preparations and antihistamines (anti-allergy drugs). A typical dosage for bladder control is 25-75 mg in sustained- released form, twice a day. Phenylpropanolamine, like all other alpha adrenergic agonists, should not be used by individuals with obstructive forms of incontinence; it should be used with caution by individuals with hypertension (high blood pressure), hyperthyroidism (overactive thyroid gland), arrhythmia (irregular heartbeat), and angina (heart pain caused by decreased oxygen supply to the heart muscle).

Physical Exam and Medical History - The process usually starts with a thorough physical examination to assess the patient's overall health and gather as much information as possible about his or her symptoms. A medical history check also will be performed to determine if any known risk factors associated with RCC are present.

Postoperative Prognosis -  The natural course of renal cell cancer is more unpredictable than that of most tumors. It is the second most common tumor to undergo spontaneous regression following removal of the primary lesion; this occurs about 0.5% of the time.

post-void residual (PVR) volume: A diagnostic test which measures how much urine remains in the bladder after urination. Specific measurement of PVR volume can be accomplished by catheterization, pelvic ultrasound, radiography, or radioisotope studies.

Prader-Willi Syndrome - An inherited, secondary hypogonadism disorder. Affected male infants may show reduced muscle tone at birth. Some of the distinguishing features of Prader-Willi syndrome include small testes, diminished mental capacity and obesity. It is believed that the disorder is caused by a defective mechanism of gonadotropin-releasing hormone (GnRH) secretion by the hypothalamus.

Infertile men with Prader-Willi syndrome may benefit from hormone therapy. Specifically, blood testosterone levels may increase following human chorionic gonadotrophin (HCG) administration, and luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels may increase in response to chronic GnRH therapy.

Preoperative Radiation Therapy - Preoperative radiation therapy is another strategy that has been used for bladder cancer treatment. The theory is that radiation exposure will "sterilize" tumor outgrowths, regional lymph node metastases, and any tumor cells that are spread during the process of cystectomy (bladder removal). Radiation therapy also is used to shrink the tumor before surgery. Preoperative radiation sometimes is given in a short-course schedule of 2,000 CGy over a 1-week period. But survival results from clinical studies have been conflicting. In addition, preoperative radiation may cause a significant delay in the performance of cystectomy. Therefore, there is a tendency for American physicians to omit radiotherapy prior to cystectomy in patients with invasive bladder cancer. Exceptions to this include patients with invasive squamous cell carcinoma (SCC) or bilharzial bladder cancer.

Pressure Flow Study - Pressure-flow is one of the most important and difficult urodynamic studies to perform and interpret. Yet pressure-flow measurement is essential for the proper understanding of altered mechanisms in urinary incontinence. In particular, pressure-flow study can help to define problems such as bladder outlet obstruction (blockage), which is a major factor in the treatment of men with Benign Prostatic Hyperplasia (noncancerous overgrowth of the prostate) and in the pre-operative assessment of women who are considering surgery for incontinence.

To conduct the test, the patient is catherized with a pressure sensor and the bladder is filled. When the patient feels a strong desire to urinate, he or she is asked to void around the catheter into the uroflowmeter (combining a uroflow with a cystometrogram). Soon afterward, technicians measure the amount of urine remaining in the patient's bladder. The patient may undergo placement of a rectal catheter (a tube-like instrument positioned in the anus, the opening of the large intestine). The pressure-flow recording is made when the patient feels the urge to urinate.

As previously noted, the analysis of a patient's pressure flow results can help to diagnose bladder outlet obstruction. Pressure flow study plays an important role in the evaluation of male patients with lower urinary tract symptoms (LUTS). Pressure flow study in women is not as clear-cut as in men, because women tend to void in a different manner and at different pressures. Moreover, women may respond to obstruction by reducing their urine flow, rather than by raising detrusor (bladder muscle) pressure. Therefore, some experts recommend pressure flow studies in female LUTS patients only after prior incontinence therapy or surgical repair of the urinary tract.

Primary Hypogonadism - delayed sexual maturity due to abnormalities within the gonads themselves - is a defining characteristic of many genetic disorders associated with male infertility. Men with primary hypogonadism usually have severe, irreversible testicular defects because of genetic abnormalities.

Propantheline bromide (Pro-Banthine) - Although bladder spasm is not an FDA-approved indication for this drug, propantheline has been widely prescribed over the years for the treatment of urge incontinence (typical dosage: 7.5-30 to be taken without food 3 to 5 times/day). It is a classic anticholinergic medication that stops muscle contractions in the normal bladder. Some of the unwanted side effects of propantheline include dry mouth, visual blurring, nausea, constipation, tachycardia (fast heartbeat), drowsiness and confusion. Propantheline is specifically contraindicated (improper) for patients with obstructive urinary tract disorders and for those with narrow-angle glaucoma (eye disease characterized by high pressure within the eye).

prostaglandin: Any of various oxygenated unsaturated cyclic fatty acids of animals that have a variety of hormonelike actions (as in controlling blood pressure or smooth muscle contraction).

Prostate Biopsy - Once the physician has diagnosed a likely cancerous prostate condition by means of a digital rectal exam or a PSA test, he or she may want to perform other tests to determine the type of cancer, its location, and stage of development.

Prostate biopsies is done with a needle similar in size to those used to draw blood or administer injections. A sample of tissue from the suspected cancer site is extracted and analyzed by a pathologist (a physician who is a specialist in diseases) to confirm the presence of cancer and to determine its type.

A patient undergoing a prostate biopsy is advised to abstain from alcohol, aspirin, or non-steroid anti-inflammatory drugs for one week before the procedure. He also is required to have a Fleet enema and to take an oral antibiotic (usually ciprofloxacin) for 1 day before and 2 days after the biopsy.

The biopsy is performed with the patient lying on his side. A biopsy needle may be inserted through the perineum into the tumor, or a probe, guided by a transrectal ultrasound (TRUS) device, may be inserted into the rectum, and a needle projected into the tumor through a port in the tip of the probe. A cell sample is then extracted into a syringe and taken for analysis by the pathologist. Samples may be taken from several parts of the tumor.

While the biopsy is a valuable conventional procedure, it also carries risks. It may produce bleeding that is difficult to control, or it may cause infection from rectal bacteria.

Additionally, doctors and researchers have noted that biopsy of a cancerous tumor can cause spreading or "seeding" of cancer cells along the path or track made by the biopsy needle. This could cause cancer that had been confined solely to the prostate capsule to spread into surrounding tissues, making a serious health concern even more problematical.

While cancer seeding from biopsy is uncommon, patients and physicians should be aware of these potential risks, have a clear understanding of what information they want to obtain from a biopsy, and what action will be taken based upon that information.

Prostate Specific Antigen (PSA) Test - If the physician suspects the presence of a tumor on the prostate, he or she will likely perform an additional blood screening test called the prostate specific antigen, or PSA test. This procedure can provide information about how much cancer is present and whether it has spread.

Prostate specific antigen is a substance produced only by the cells of the prostate capsule (membrane covering the prostate) and periurethral glands. The test measures the amount of PSA present in the blood. An elevated or rising PSA level can indicate the existence of prostate cancer.

PSA is measured in nanograms per milliliter (ng/ml) of blood. A PSA of 4 ng/ml or lower is normal and a PSA above 10 ng/ml suggests the presence of cancer; the range 4-10 ng/ml is a gray area, and readings in this range are considered inconclusive.

Additionally, PSA levels are also related in part to the size of the prostate, and patients with benign prostatic hyperplasia (BPH) or a prostate inflamed by prostatitis also produce elevated levels of PSA. For these reasons, scientists have modified the PSA testing process by developing several new PSA-based refinements:

Free/Total PSA (also known as PSA II) -- PSA in the blood may be bound molecularly to a variety of serum proteins, or it may exist in a free or unbound state. Total PSA is the sum of all existing forms; Free PSA constitutes the unbound PSA only. Studies suggest that malignant prostate cells produce less Free PSA. Therefore, a low proportion of Free PSA in relation to Total PSA might indicate a cancerous prostate, and a high proportion of Free PSA might suggest a normal prostate or a condition reflecting BPH or prostatitis.

Age-specific PSA -- Evidence suggests PSA levels increase with age. Researchers have defined typical age-associated values for PSA norms. A PSA of up to 2.5 ng/ml for men age 40-49 would be considered normal, as would those up to 3.5 ng/ml for men 50-59, 4.5 ng/ml for men 60-60, and 6.5 for men 70 and older. Lower PSA levels in older men might indicate the presence of cancer that does not need to be treated aggressively, whereas higher levels in younger men might warrant aggressive treatment.

PSA Velocity (PSAV) -- Researchers have studied the rate of change in PSA over time in men whose medical outcomes were known. This rate of change in PSA is known as PSA velocity (PSAV). A rate of change in PSA velocity of 0.75 ng/ml/yr or higher has been conclusively linked to clinically significant prostate cancer. Therefore, a man with a PSA in the gray area of 4-10 ng/ml, and who is found to have a PSAV of 0.75 ng/ml/yr, may have a cancerous prostate condition.

prostate: A muscular, walnut-sized gland that surrounds part of the urethra. It secretes seminal fluid, a milky substance that combines with sperm (produced in the testicles) to form semen.

prostatectomy: Surgical removal of the prostate.

suprapubic / retropubic prostatectomy: This involves the removal of obstructing prostatic tissue through a supra-pubic incision ( a cut below the belly button ). The Prostate is not wholly removed. Suprapubic Prostatectomy requires incising the bladder to remove the obstructing tissue while a Retropubic approach involves incising the Prostatic capsule to remove the obstructing tissue. Both approaches utilize an abdominal incision.

radical retropubic prostatectomy: Removal of prostate through an abdominal incision. The prostate is completely removed. The advantage is that the lymph nodes can be sampled at the time of the operation and the nerve-sparing procedure is easier to do via this operation.

perineal prostatectomy: A Perineal incision is utilized. The advantages are: less blood loss, easier visualization of the bladder / urethral anastomosis and decreased recovery time because the incision does not involve muscle or any other vital tissue

Prostatic Acid Phosphatase (PAP) Test - Prostatic acid phosphatase is an enzyme produced by several types of tissue, including normal prostate tissue. Its production increases as prostate disease progresses. In conjunction with other testing procedures, PAP testing has been used to detect and monitor advanced prostate cancer. It is not, however, used by itself in diagnosing prostate cancer.

Prostatic Stents - A prostatic stent is a tiny, spring like device inserted into the urethra. When expanded, it pushes back the surrounding tissue and widens the urethra to permit an increased flow of urine. Prostatic stents are most often used for patients who have other medical problems that prohibit medication or surgery. Prostatic stents have several advantages:

·         They can be placed in less than 15 minutes under regional anesthesia.

·         Bleeding during and after surgery is minimal.

·         The patient can be discharged the same day or next morning.

The disadvantages of stents are:

·         Prepositioning them can be difficult.

·         They may cause irritation and frequent urination.

·         They may move and cause pain or incontinence.

·         Removing them-necessary in one-third of patients-can be difficult.

prostatitis: Inflammation of the prostate

Prostatron - Transurethral microwave thermotherapy (TUMT) does not cure BPH; it reduces its symptoms. TUMT uses a special catheter with a tip containing an antenna-called a Prostatron-to deliver high-temperature (41°- 44°C) microwave energy to the prostate without affecting adjacent structures. Depending on the elasticity of the urethra, the therapeutic deep heat will improve urine flow. A fiberoptic thermosensor monitors temperatures throughout the procedure, and a cooling system circulates water within the catheter applicator to protect the urinary tract. The procedure takes about an hour and is performed on an outpatient basis without anesthetic.

Prostatron therapy does not solve the problem of incomplete emptying of the bladder, but its benefits are achieved without causing incontinence or impotence. Most patients resume normal activity immediately after treatment.

Prosthetic occluding devices - Prosthetic occluding devices can be used to block the flow of urine by squeezing the urethra shut. For men, such mechanical devices include penile clamps (for example, the Cunningham clamp) and compression rings. The penile clamp is a V-shaped casing with a foam cushion that fits over and under the penis. When closed, the penile clamp should stop the flow of urine without causing discomfort. Compression devices are adjustable rings that surround the penis and, when inflated with air, pinch off the urine flow. Occluding devices usually are reserved for temporary use by individuals with intrinsic sphincter deficiency. These devices must be removed at regular 2- to 3-hour intervals to empty the bladder. Therefore, they should be used only by mentally competent individuals who are able to adjust them by hand and who are able to remember the bladder-emptying schedule. Improper use of penile clamps and compression devices can result in penile and urethral erosion, penile edema (swelling), pain and obstruction.

Pseudoephedrine Hydrochloride - Pseudoephedrine Hydrochloride is found in many prescription and nonprescription cough/cold preparations and antihistamines. A typical dosage for bladder control is 15-30 mg, three times a day.

pubovaginal sling: A surgical procedure in which a man-made or cadaveric piece of material is placed under the bladder neck to support and immobilize. This technique improves sphincter function and decreases bladder neck movement, improving continence.

pyelonephritis: Inflammation of the kidney, usually due to a bacterial infection.

pyuria: The presence of pus in the urine; usually an indication of kidney or urinary tract infection.

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Q-Tip Test - The Q-tip test is a simple procedure that helps the physician to measure the degree of hypermobility (dropping down) that occurs in a patient's urethra and bladder neck during urination. Although subjective and nonspecific, this test may be useful for the diagnosis of stress incontinence.

The patient lies on his or her back, and a long, well-lubricated Q-tip is inserted 1 to 2 cm into a cleansed urethra. The patient is asked to strain and perform a Valsalva maneuver (a forced exhale with a closed nose and mouth). An exaggerated, upward deflection of the Q-tip (by an angle of more than 35 degrees) is considered evidence of urethral and bladder neck hypermobility.

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Radiation Therapy - Outside of the United States, radiation therapy (also known as radiotherapy) often is used as a primary (singular) treatment for invasive bladder cancer. Yet, in America, primary radiation therapy usually is reserved for people who may not be good candidates for bladder surgery because of age or certain medical problems. Primary therapy generally involves a radiation dose of 6,000 to 7,000 rad to the bladder, with or without corresponding lymph node treatment. High-dose, external beam radiation therapy may be an alternative to bladder surgery in patients with stage T2 to T3 muscle-invading cancers. Radiation therapy has no role in the management of carcinoma in situ (CIS, TIS). However, 5-year survival rates are much lower in radiation-treated patients versus patients who undergo surgical therapy. And, unfortunately, local reappearance of bladder cancer occurs in up to one-half of all individuals who receive radiation therapy. Yet people who experience complete tumor regression after radiation therapy tend to do well. There can be significant side effects from high-dose external beam radiation therapy, including radiation cystitis (symptoms of irritation, incontinence, bloody urine, and fibrosis, a buildup of fibrous tissue), proctitis (inflammation of the rectum), impotence, and skin reactions.

Radical Cystectomy - In women with T2 to T3a tumors, a standard surgical procedure is radical cystectomy (cutting away of the entire bladder and associated tissues) with pelvic lymphadenectomy. Radical cystectomy in women includes removal of the uterus (womb), tubes, ovaries, anterior vaginal wall (front of the birth canal), and urethra (the tube that passes urine from the bladder out of the body). Preoperative radiation therapy may have some merit when combined with bladder surgery, although radiation therapy alone usually is unsuccessful.

Radical Nephrectomy - The most common form of surgery for RCC, radical nephrectomy involves removal of the entire kidney, often along with the attached adrenal gland, surrounding fatty tissues and nearby lymph nodes (regional lymphadenectomy), depending upon how far the cancer has spread.

Raz procedure often is chosen for patients who are incontinent due to urethral and bladder neck hypermobility (dropping down) and who have minimal or no cystocele (herniation of the bladder into the vagina). An inverted U-shaped incision is made at the base of the anterior (front) vaginal wall, and adhesions (fibrous tissue bands) around the bladder neck and urethra are released. A needle is passed through the surgical incision, and the suspending sutures are pulled up, lifting the front of the vagina and urethra. The Raz procedure is very similar to the Stamey procedure, but the sutures are not placed near the urethra; instead, they are placed in the front of the vaginal wall.

rectocele A herniation of rectum into vagina

Renal Adenoma - The most common form of benign, solid kidney tumor, renal adenomas are typically small, low-grade growths. Their cause is unknown. Because they usually are asymptomatic, their incidence in the live population is unknown, although one study found them present in 7% to 22% of autopsy cadavers. In rare cases, where they have grown large enough to erode the function of the kidney or adjacent vessels, symptoms similar to those of RCC have been known to occur.

Adenomas look much like low-grade RCCs under a microscope. In fact, while they are considered benign, there is presently no known cellular classification to differentiate them from RCCs. Many researchers and physicians regard them as early-stage precancers, to be treated accordingly.

Renal Oncocytoma - Oncocytomas are a type of benign, usually asymptomatic, tumor that can grow quite large. They can develop throughout the body and are not unique to the kidneys. Their cause is unknown, and they appear with greater frequency in men than in women. Typically, they are discovered incidentally by ultrasound, IVP, CT or MRI scan during an examination for some other health problem.

Under a microscope, many oncocytomas resemble early-stage RCCs. Many physicians regard them as precancerous growths to be surgically removed unless the patient's age or overall health condition dictates otherwise.

Renal Sarcoma - Another rare form of kidney cancer, renal sarcoma is a disease of the kidney's connective tissues that accounts for less than 1% of all kidney tumors. Its symptoms are similar to those of RCC: hematuria, pain in the back or flank, or a lump or mass in the abdomen. In most cases, it is impossible to differentiate renal sarcoma from RCC externally, so the diagnosis usually is made after examination of a CT scan or MRI procedure.

Such tumors will grow and spread to adjacent organs, bones and lymph nodes if left untreated. The only potentially curative form of treatment is surgery, usually radical or partial nephrectomy, sometimes in conjunction with radiation or chemotherapy.

Retrograde Ejaculation - The process of ejaculation depends upon the normal function of the bladder neck. A variety of abnormal conditions may interfere with the bladder neck's nerves and/or muscles, preventing its closure and leading to the backwards, "retrograde" flow of semen into the bladder.

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Sacral Nerve Stimulation-InterStim - InterStim® Continence Control Therapy is a reversible treatment alternative for people with urinary urge incontinence who have found behavioral and pharmacological treatments ineffective or not well tolerated. InterStim® Continence Control Therapy uses a small stimulation system, about the size of a pacemaker that is surgically placed under the skin in the lower abdomen and lower back. The therapy uses mild electric pulses to stimulate a sacral nerve in the lower spine. This nerve influences the bladder and surrounding muscles that control urinary function.

Clinical studies have shown that nearly half of all urge incontinent patients using the therapy are completely dry and many others have had their symptoms reduced significantly. The exceptional success rate of InterStim® Therapy is linked to the test stimulation procedure. This unique feature allows patients and their physicians determine the effect of InterStim® Therapy prior to consideration of a surgical implant procedure.

Done on an outpatient basis, this cost effective and informative test stimulation procedure:

locates and identifies the integrity of the sacral nerves

demonstrates the effect of sacral nerve stimulation on patient symptoms

allows the patient to experience the sensation of stimulation

helps the clinician and patient make an informed choice about InterStimTherapy as a long-term therapy option.

During the test stimulation procedure patients are asked to keep a voiding diary to record voiding patterns with the stimulation. The voiding diary is then compared to diaries from before the test stimulation procedure and after the test stimulation procedure to determine the effect of the treatment on their symptoms.

The test stimulation allows the clinician to evaluate the therapy as an option for the patient without significant cost or delay. It also provides patients with realistic expectations about the results of InterStim Therapy. Usually within three to five days both the patient and clinician can determine if InterStim® Therapy is a viable treatment option.

After successful evaluation of the test stimulation, the InterStim® System may be implanted for long-term therapy. The procedure is performed under general anesthesia, and the InterStim® System can generally be activated on the first day after surgery.

Potential side effects of the InterStim® Continence Control Therapy include: pain at the implant sites, lead migration, infection, change in bowel function, and undesirable stimulation or sensations.

Secondary Hypogonadism (Hypogonadotropic Hypogonadism) - A lack of gonadotropin-releasing hormone (GnRH) - or deficiencies in pituitary luteinizing hormone (LH) and follicle-stimulating hormone (FSH) - can produce a variety of conditions defined as secondary hypogonadism or hypogonadotropic hypogonadism (delayed sexual maturity due to sex hormone deficiency). These disorders are usually inherited and are linked with abnormalities of the nervous system, genitals, and other body parts. One notable abnormality is anosmia - lack of sense of smell. Unlike the untreatable infertility caused by primary hypogonadism, infertility caused by secondary hypogonadism often is manageable by appropriate hormone therapy.

Segmental Cystectomy - Segmental cystectomy (partial removal of the bladder)—a bladder-preserving or "salvage" form of surgery—is appropriate only in a limited selection of male or female patients (for example, patients with squamous cell carcinomas or adenocarcinomas that arise high in the bladder dome). When segmental cystectomy is performed, it may be preceded by radiation therapy (see also Radiation Therapy).

Semen Analysis - Semen analysis is the most informative test for male infertility. It is not, however, a conclusive indicator of fertility versus infertility, since there is still some confusion about what is required for adequate and healthy ejaculate (expelled semen). And, more importantly, semen characteristics are not absolute predictors of sperm function. In spite of these limitations, guidelines - such as those of the World Health Organization (WHO) - have been established to determine semen quality limits below which the chance of achieving pregnancy becomes increasingly less likely (see Table 1). Thus, a semen sample with a sperm count of 50 million sperm per milliliter of ejaculate, 65% motility, and 60% oval morphology (shape) would be classified as "normal"; a semen sample with a low sperm count (less than 10 million/ml), poor forward motility, and 30% oval morphology would be less capable of producing a pregnancy.

A semen analysis should be repeated at least once and it may be a good idea to repeat semen analysis periodically as these levels can change over time.

Sexual Dysfunction - Problem with sexual performance is an important risk factor for infertility, and sexual dysfunction is often correctable. Unfortunately, though, sexual dysfunction is a factor that may not be recognized or emphasized by patients who present infertility problems to their physicians. Sexual dysfunction includes such disorders as impotence (erectile dysfunction), low libido (sexual desire), poor timing of sexual intercourse, failure to complete intercourse, and ejaculation abnormalities.

sexually transmitted disease (STD): Infections that are most commonly spread through sexual intercourse or genital contact.

Sickle Cell Anemia - An inherited blood disorder caused by an abnormal form of hemoglobin - the oxygen-carrying molecule of the red blood cells. Men with sickle cell anemia often show evidence of hypogonadism (delayed sexual maturity), as well as slowed skeletal growth, small testes and low sperm density. Hypogonadism usually is related to testicular malfunction as well as hormonal imbalances (e.g., pituitary hormone and hypothalamic hormone irregularities). Blood testosterone generally is low in men with sickle cell disease, although luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels are variable and may be normal, low or even increased.

Sling Procedures - Patients with severe stress incontinence and Intrinsic Sphincer Deficiency (Type III SUI or weakening of the urethra muscle) may not be helped by simple suspension procedures. Yet such individuals are good candidates for a sling procedure, which can create the urethral compression necessary to achieve bladder control.

Smoking - Many IC patients feel that smoking worsens their symptoms. (Because smoking is the major known cause of bladder cancer, one of the best things a smoker can do for the bladder is to quit smoking.)

Sperm Retrieval - Sperm retrieval is not limited to ejaculated semen. With today's technology, sperm can be obtained from men with azoospermia (lack of sperm) that is caused by an obstructive lesion, failed vasectomy reversal, inherited absence of the vas deferens, or other uncorrectable blockage.

Sperm retrieval methods usually are scheduled to coincide with the female partner's time of ovulation, so that they may be used for in vitro fertilization (IVF) of a retrieved egg. Sperm that is retrieved by MESA, PESA or TESE then can be processed for use in procedures such as intracytoplasmic sperm injection (ICSI) (see also Intracytoplasmic Sperm Injection). While excess sperm from MESA or PESA usually can be frozen for future use, most TESE-derived sperm are not of sufficient quality or quantity for frozen storage (cryopreservation). Multiple MESA or PESA procedures are not recommended, since repeated surgery can lead to scarring around the site of incision.

Sperm Washing - Sperm washing is a procedure that is used extensively for the treatment of semen with low sperm counts, abnormal sperm forms, antibodies, and other fertility-impairing features (see also Other Tests of Sperm Function). The "washing" is accomplished by adding culture medium (a fluid containing nutrients and buffers) to the semen and spinning the entire sample in a centrifuge (a machine that uses centrifugal force to separate heavier and lighter elements in a solution). The heavy sperm "pellet" is then rewashed in culture medium. If the physician needs a "rise" or "swim-up" fraction of the most active sperm, the concentrated sperm sample is incubated (kept warm) for about 1 hours, and the swimming sperm are extracted from the top of the test tube. If the physician wants to enhance the fertile potential of the sperm, TEST-yolk buffer (a special solution containing buffers, chicken egg yolk, glucose and antibiotics) may be used during the washing and pellet dilution procedures. The sperm that are gathered from such washing methods are subsequently used for artificial insemination and in vitro fertilization procedures.

sphincter: A ring of muscle fibers located around an opening in the body that regulates the passage of substances.

Staging this disease - Although grading and the identification of cancer cell types can be helpful in determining a patient's prognosis, most doctors believe that establishing the cancer's stage gives a better indication of a patient's survivability.

Staging allows a physician to gauge the size and location of tumors by using information gathered from such imaging studies as CT scans and MRIs, and information from pathology tests and physical examinations. Once a stage has been established, the physician can attempt to determine how a patient may do over time and decide what type of treatment offers the best potential for success.

STANDARD TRANSURETHRAL RESECTION OF THE PROSTATE (TURP) -Transurethral resection of the prostate (TURP) has been the standard choice for the past 50 years of treatment for urinary symptoms attributed to a large prostate condition commonly known as BPH that causes obstruction of the bladder outlet and voiding symptoms such as urinary frequency, voiding at night and a slow urinary stream .

About 400,000 TURPs are performed each year in the United States. TURP is a safe procedure with 80% of patients experiencing resolution of their voiding symptoms and improvement of urinary flow measurements. A TURP involves the removal of the obstructing portions of the prostate with a telescopic hot wire loop that cuts like an electric knife. The TURP requires an anesthetic and takes about 30-60 minutes to perform. A tube or catheter is inserted into the bladder and is left in place for 2 to 3 days. The hospitalization lasts from 2-5 days and requires two weeks of severe activity restrictions and another two weeks of modest restrictions. The long term effectiveness of TURP in alleviating obstruction and symptoms caused by BPH has made the TURP the gold standard to which new procedures are compared.

However, the TURP is a surgical procedure with potential risks and complications such as bleeding, impotence and incontinence. To decrease hospitalization costs and recuperation time from work, alternative therapies are being developed and introduced by the urologic community. These include medical treatments and alternative surgical treatments that have the potential to decrease complications and be as effective as the gold standard TURP.

stress test: A diagnostic test that requires patients to lift something or perform an exercise to determines if there is urine loss when stress is placed on bladder muscles.

stress urinary incontinence: Urinary Incontinence: The involuntary loss of urine during period of increased abdominal pressure. Such events include laughing, sneezing, coughing or lifting heavy objects.

Struvite Stones - Also known as "infection stones," struvite stones account for up to 20% of all kidney stones. They are made up of crystallized magnesium and ammonia, common byproducts of excessive acidity in the urine caused by the bacterial breakdown of urea. This often occurs in persons who experience infections of the urinary system. For this reason they are most common in women, who suffer more urinary tract infections than men. Struvite stones typically develop in a jagged or branch-shaped structure called a "staghorn."

Super saturation - The most prevalent theory -- super saturation crystallization -- holds that dehydration causes an imbalance in the liquids and dissolved solids in the urine. The kidneys must maintain a proper amount of water in the body as they remove harmful waste materials. If dehydration occurs, the urine may become overloaded (supersaturated) with substances that will not dissolve in water. These chemicals and trace elements combine to form crystals which slowly build up, layer upon layer until a stone is formed. Studies suggest that drinking plenty of water may prevent kidney stones.

Surgery - This option is considered only if an IC patient has failed all available treatments and the pain is severe. Most doctors are reluctant to operate because the outcome is unpredictable in individual patients-some people have surgery and still have symptoms.

Anyone considering surgery should discuss the potential risks and benefits, side effects, and long- and short-term complications with a surgeon and family, as well as with people who already have had the procedure. Surgery requires anesthesia, hospitalization, and weeks or months of recovery, and as the complexity of the procedure increases, so do the chances for complications and failure.

To locate a surgeon experienced in performing specific procedures, check with your doctor.

Systemic Chemotherapy - Many individuals with late-stage bladder tumor(s) and/or metastases have a poor prognosis. Therefore, researchers have begun a number of clinical trials to test the effectiveness of systemic (in the vein) chemotherapy with multiple drugs. In particular, combinations of agents such as cisplatin, methotrexate, and vinblastine, with or without doxorubicin (CMV or M-VAC), have produced some encouraging responses in late-stage patients. In addition, the combination of cisplatin, cyclophosphamide, and doxorubicin (CISCA) has shown some activity, although the responses have not been as great as those reported for CMV or M-VAC treatments. In metastatic bladder cancer, other chemotherapeutic agents that have produced some benefits are: paclitaxel, ifosfamide, gallium nitrate, and gemcitabine. Whenever possible, individuals should be encouraged to participate in such trials. Multi-agent chemotherapeutic trials for metastatic bladder cancer have produced response rates of up to 70%, and survival times may be increased.

In persons with inoperable bladder cancer, the focus of care is palliation (relief) of symptoms. Large, late-stage tumors may cause frequent, painful, and bloody urination during the night and day. Decaying tissue within the tumor also may be a constant source of infection. Therefore, urinary tract diversion in such individuals may spare them the suffering and sleeplessness of persistent, agonizing urination.

Systemic Illness - Not much is known about the overall effects of illness on testicular function. Specific questions remain about how diseases, metabolism and therapeutic drugs may affect reproductive function. Yet fever alone has been shown to damage sperm. In humans, high temperatures may kill or injure sperm cells after only a few hours. The resultant decrease in sperm count often appears within 3 weeks after an episode of high fever and can last for as long as 1 months. In addition, the characteristics of the sperm itself may be changed, showing more abnormal shapes and immature cells.

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Tamoxifen - Tamoxifen, like clomiphene citrate, is an oral anti-estrogen compound that has been used to treat male infertility. But, unlike clomiphene, tamoxifen has no estrogenic activity. Tamoxifen stimulates sperm output by increasing the release of gonadotropins. In current studies, the most common oral dosage is 20 mg daily. As with clomiphene, some men respond favorably to tamoxifen and show improved semen quality and increased rates of conception; however, there are still questions regarding which patient groups are most likely to be helped by tamoxifen therapy. Recent findings suggest that pregnancy may occur in up to one-third of couples in whom the male partner has received tamoxifen therapy.

Tamsulosin hydrochloride (Flomax) - Tamsulosin hydrochloride blocks only the alpha-1a adrenergic receptors in the prostate. Tamsulosin is used to treat the signs and symptoms of BPH; however, because of its prostate-specificity, tamsulosin is not a recommended treatment for hypertension. The usual oral dose of tamsulosin is 0.4-0.8 mg, once daily.

Targis - The TargisTM System is an advanced form of microwave therapy. It uses advanced microwave technology to deliver energy through a flexible catheter. TargisTM therapy destroys the diseased tissue, while protecting the pain-sensitive, healthy urethral tissue. The procedure is anesthesia-free, with no need for IV sedation, spinal or general anesthesia. Most patients can return home the same day as the treatment and quickly resume everyday activities.

The catheter (also known as the Microwave Delivery System) is inserted into the urethra. The balloon, located at the very end of the catheter, is inflated to position the microwave antenna in the prostate.

Chilled water is circulated through the catheter to protect healthy urethral tissue.

While the chilled water is being circulated, the microwave power is started and the diseased tissue in the prostate is heated.

Heating is continued for one hour in order to destroy the diseased tissue.

After one hour, the microwave energy is turned off, while the chilled water continues to circulate to protect the healthy urethral tissue from any residual heat.

At the completion of cooling, the procedure is finished and the catheter is removed.

TENS (Transcutaneous Electrical Nerve Stimulation) - With TENS, mild electric pulses enter the body for minutes to hours two or more times a day either through wires placed on the lower back or the suprapubic region, between the navel and the pubic hair, or through special devices inserted into the vagina in women or into the rectum in men. Although scientists don't know exactly how it works, it has been suggested that the electric pulses may increase blood flow to the bladder, strengthen pelvic muscles that help control the bladder, and trigger the release of hormones that block pain.

TENS is relatively inexpensive and allows the patient to take an active part in treatment. Within some guidelines, the patient decides when, how long, and at what intensity TENS will be used. TENS has been most helpful in relieving pain and decreasing frequency in IC patients who have Hunner's ulcers. Smokers do not respond as well as nonsmokers. If TENS is going to help, change usually occurs in 3 to 4 months.

Terazosin hydrochloride (Hytrin) - Terazosin hydrochloride also blocks the alpha-1 adrenergic receptor sites in the body. Like doxazosin, terazosin is prescribed for the treatment of urinary outflow obstruction in BPH, as well as for hypertension. The typical dose is 1-10 mg, taken once daily.

Testicular Trauma – Injury of the testes may result in male infertility, especially if the trauma is followed by a reduction in the size of the injured testicle and/or the detection of antisperm antibody in the man's semen. It is believed that such infertility results not from the wasting of testicular tissue, but rather from an immune reaction that occurs due to penetration of the Sertoli cells' "blood-testis barrier" in the testes.

Testicular Tumors - The rate of testicular tumor is especially high among men with undescended testes. Therefore, hormone therapy and/or orchiopexy (surgical placement of an undescended testis in the scrotum) is advisable in most instances (see also Cryptorchidism). Even though the increased risk of cancer remains after such treatment, the testes are more easily examined for potential malignancies when they are in the scrotal position.

Testosterone - Testosterone, an androgenic (male) sex hormone required for sperm manufacture, has been employed as a form of "rebound" therapy in men who suffer from inadequate sperm production. In brief, testosterone - in the form of 200 mg testosterone cypionate or enanthate, administered by weekly intramuscular injection for up to 12 weeks - is used to stop sperm production and cause azoospermia (no sperm in the semen). When testosterone is discontinued, sperm production may recover, or "rebound," and lead to significantly increased sperm counts in a proportion of patients. Such rebound usually occurs 4 to 6 months after stopping testosterone treatment. Unfortunately, success rates from this therapy are poor, and some men run the risk of permanent azoospermia after treatment.

testosterone: The sex hormone that stimulates development of male sex characteristics and bone and muscle growth; produced by the testicles and in small amounts by the ovaries.

The Marshall Marchetti Krantz (MMK) procedure is still offered in many medical centers throughout the United States, but it is no longer a favored technique. This is because the sutures (stitches) in the procedure are placed around the urethra, creating the potential for obstruction; in addition, the surgical entryway limits the physician's ability to correct cystocele (herniation of the bladder into the vagina). During the MMK procedure, the bladder neck and urethra are separated from the back surface of the pubic bone. Sutures are placed on either side of the urethra and bladder neck, which are then elevated to a higher position. The free ends of the sutures are anchored to the surrounding cartilage and pubic bone.

Tolterodine Tartrate (Detrol) - Tolterodine tartrate is a new drug that is classified as a muscarinic receptor antagonist: that is, it blocks nerve receptors that respond to the chemical muscarine. Both bladder contraction and salivation (formation of saliva) are controlled by muscarinic receptors. By blocking muscarinic nerve receptors, tolterodine tartrate can reduce symptoms of urinary frequency or urgency, and it is able to treat bladder over activity and urge incontinence.

The typical dose of tolterodine tartrate is 1-2 mg, twice a day. Tolterodine tartrate should not be used in people who are hypersensitive (have an exaggerated reaction) to the drug or who have urinary retention, gastric (stomach) retention, or uncontrolled narrow-angle glaucoma (eye disease characterized by high pressure within the eye).

transient urinary incontinence: Temporary episodes of urinary incontinence that are gone when the cause of the episode is identified and treated, such as a bladder infection.

           

Transitional Cell Carcinoma - About 6% to 7% of kidney cancers begin not in the kidney itself, but in the renal pelvis, the point where the kidney joins the ureter (the tube running from the kidney to the bladder). These tumors are called transitional cell carcinomas, and are made up of cancer cells different from those that characterize RCC. Research indicates these tumors are caused by cigarette smoking.

The symptoms of transitional cell carcinoma are quite similar to those of RCC, and include hematuria and back or flank pain.

If found early, these cancers have a 90% cure rate. They may be treated in a variety of ways, usually involving surgical removal of the kidney, ureter and portion of the bladder connecting to the ureter. Depending on how much cancer is present, chemotherapy and radiation may be used as adjuvent treatments. The prognosis for cure declines sharply when the cancer invades the ureter wall or penetrates the kidney.

Repeated follow-up examinations after surgery are important, as transitional cell carcinoma is prone to recurrence.

TRANSURETHRAL ELECTROVAPORIZATION OF THE PROSTATE (TVP) - A new modification on the TURP technology, termed transurethral electrovaporization of the prostate, (TVP), applies electrical energy to electrosurgically vaporize or remove the obstructive enlarged prostatic tissue. The technique involves the application of a simple, specially designed grooved rollerball electrode that allows the surgeon to channel open the urethra that is blocked by the prostate tissue. Compared to the standard TURP, the procedure is safer and has minimal side effects. There is less bleeding, shorter hospitalization and catheter times and faster recovery period.

The procedure allows the grooved rollerbar electrode to rapidly heats the tissue cells so that they turn into steam, leaving a space where the prostate tissue was previously present. The majority of heat that is turned into steam is then washed away by a constant flow of water. As the electrode moves to fresh tissue, new cells are removed creating an incision or vaporized space. The resulting pathway does not bleed because it is coagulated and sealed by the electrically heated rolling action of the rollerball electrode. Technically, this is a new way to do a TURP and TVP can also be utilized to perform a TUIP.

Our experience has demonstrated significant improvement in symptoms and urine flow that parallel that reported for either conventional TURP and laser assisted prostatectomy. Anesthesia utilized included general, regional, and intravenous sedation with local intraurethral xylocaine. Patients had their urethral catheters removed within 24 hours after surgery and were able to void spontaneously, unlike patients who were treated with TURP. There was minimal blood loss during the surgery. Patients who reported adequate sexual erectile function before surgery, reported no change in their sexual abilities after surgery. There was no incidence of incontinence from sphincter damage.

Our current experience numbers over 170 patients with similar results to our earlier published series. Long term data on its efficacy as well as multicenter trials are currently underway to compare it to other procedures to treat BPH such as the standard TURP and laser TURP. The major potential advantage of TVP compared to the conventional TURP and laser assisted prostatectomy is cost, few side effects, rapid convalescence time and short hospital stay overnight as well as the simplicity of the procedure. This makes TVP or transurethral electrovaporization a useful, safe and versatile tool in the treatment of the enlarged prostate disease that cause urinary outflow obstruction or BPH.

Transurethral fulguration and resection of ulcers = Fulguration involves burning Hunner's ulcers using electricity or a laser. When the area heals, the dead tissue and the ulcer fall off, leaving new, healthy tissue behind. Resection involves cutting around and removing the ulcers. Both treatments, done under anesthesia, use special instruments inserted into the bladder through a cystoscope. Laser surgery in the urinary tract should only be done by doctors who have the special training and expertise needed to perform the procedure.

           

TRANSURETHRAL INCISION OF THE PROSTATE (TUIP) -A transurethral incision of the prostate (TUIP), is a simplified alternative to TURP that simulates its results in both symptom relief and flow rates improvements. The procedure is performed by making a simple deep cut or incision along the entire length of the prostate to split it open. This allows the circular muscle fibers running around the prostate to spring open and increase urinary flow by opening the prostatic urinary channel. TUIP is ideally suited for smaller prostates and has a lower incidence of ejaculation abnormalities. In appropriately selected patients with relatively small and anatomically appropriate prostates, the success rates for TUIP are similar to TURP with the advantage that hospital stays and recovery are much shorter.

           

TRANSURETHRAL LASER VAPORIZATION / ABLATION OF THE PROSTATE (VLAP) - The laser is a high energy source that has gained much attention as a unique surgical tool in the surgical treatment of many diseases. In urology, the light energy is converted to heat on contact to tissue to produce its surgical effect. It is an energy modality utilized in breaking stones, treating bladder tumors and removing prostate tissue.

With laser prostatectomy, a laser fiber is passed into the prostatic channel under telescopic guidance. The laser is then used to destroy the obstructing portions of the prostate by heating it up. The two techniques to remove tissue are laser vaporization and laser ablation. With vaporization, high instantaneous heat is created to vaporize or steam away prostate tissue. With ablation, a lower laser energy is applied which heats up the tissue enough to dry it out, and let it shrink and slough away with time. Compared to standard transurethral resection or TURP, the advantages of these laser procedures are: no significant bleeding, shorter hospitalization and reduced operating time. The laser albation or VLAP has not been optimum in large prostate because of the necessity for multiple treatments. Laser vaporization, on the other hand, has been able to remove more tissue at one treatment. With these laser procedures, there has been a greater amount of swelling around the prostate channel after the procedure (3-10 days) which requires temporary catheter drainage (tube into the bladder to drain urine). In addition, patients can experience a few weeks of urinary frequency and irritation while the prostatic channel is healing. Its significant advantages are no bleeding and a short hospital stay.

One concern of this procedure among the urological commiunity is that no prostate tissue is removed. Therefore, one cannot be certain that cancer does not exist. However, with the excellent diagnostic techniques available today with PSA and Ultrasound, appropriate assessments can be performed and biopsies taken if indicated.

Transurethral lithotripsy (trans=by way of, so via the urethra) the stones are reached with a very slim tube-formed scope through the urethra, bladder and ureter and cab be disintegrated with the use of a oscillating probe. General anesthesia is necessary, because treatment can be painful while it is of eminent importance that the patient and the stone does not move.

           

TRANSURETHRAL NEEDLE ABLATION OF THE PROSTATE (TUNA) -Applying the heat ablation principle to coagulate and necrose prostatic tissue, this technique utilizes electrical radiofrequency current through small needles place bilaterally into the prostate gland via a transurethral approach to induce tissue destruction by local heating. This technique can be performed with minimal anesthisia and as an outpatient procedure. Preliminary data on small series of patients suggest it has potential a viable minimally invasive surgical alternative for the treatment of BPH. This device is currently not FDA approved.

           

Transvaginal Slings - Precision Tack™ Transvaginal Anchor System is a device that allows your physician to perform a minimally invasive procedure to restore urinary function by returning your anatomy to its original position.

The transvaginal approach means no abdominal incision is made, therefore eliminating any visible scars on the body surface. With Precision Tack two tiny anchors are placed in the back side of the pubic bone to provide long-term support of the bladder neck and urethra.

To begin with, your physician will make a small incision in the vaginal area. This incision is necessary in order to create an area for a sling to be inserted. The size and shape of the incision will be determined by your physician, based on whether there is a need for additional repairs. Once the incision is made your physician will place two small tacks in the pubic bone, one on each side. These tacks provide a stable fixation for the bladder neck.

After the tacks are in place, your physician will insert a sling into the vagina. A sling is a small piece of material that attaches to the tacks with sutures. The sling will remain in the body providing support, like a hammock, holding the anatomy in its original position.

With the tacks and sling in place, the vaginal incision is closed. The Transvaginal Sling procedure is complete and normal urinary function should be restored.

To help with the healing process, a catheter may be placed in your bladder. It will be connected to a drainage bag, which will collect your urine. The catheter will be removed within a short time. After the procedure is complete, specialized nurses will monitor you. You will probably be discharged within 24 hours.

Routine physical activity may be restricted after the procedure. Strenuous activity may be restricted for 8 ‚ 12 weeks and physical activity for 6 ‚ 8 weeks. Your doctor or nurse will provide you with specific guidelines.

Transvaginal Slings (Precision Tack) - Precision Tack™ Transvaginal Anchor System is a device that allows your physician to perform a minimally invasive procedure to restore urinary function by returning your anatomy to its original position.

Tricyclic Antidepressants (TCAs) - Tricyclic antidepressants -- such as imipramine pamoate (Tofranil-PM) -- are often prescribed as part of incontinence treatment programs, but they are not FDA-approved for incontinence. Tricyclic antidepressants have anticholergenic effects. Many experts believe that tricyclic antidepressants are beneficial because they decrease nighttime incontinence and are useful for the management of urge incontinence. The usual oral dose of imipramine is 10-25 mg, 1 to 3 times/day, for a total daily dose of 25-100 mg).

Other tricyclic antidepressants that potentially may be useful for incontinence are: doxepin hydrochloride (Sinequan), desipramine hydrochloride (Norpramin), and nortryptyline hydrochloride (Pamelor).

TUIP - Your doctor may recommend transurethral incision of the prostate (TUIP) if your prostate requires surgery, but isn't greatly enlarged. This procedure widens the urethra by making several small cuts in the neck of the bladder, the point where the urethra joins the bladder, and in the prostate itself. This reduces the prostate's pressure on the urethra and makes urination easier. Some experts believe TUIP gives relief with fewer side effects than TURP, particularly a lower incidence of retrograde ejaculation. However, others say its long-term benefits and risks have yet to be established conclusively.

           

TULIP - Transurethral ultrasound-guided laser incision of the prostate (TULIP) is a new procedure that is similar to TUIP, except that the cuts are made with a laser.

           

TUMT (transurethral microwave thermotherapy): See Prostatron.

           

TUNA -Transurethral needle ablation of the prostate (TUNA), procedure delivers low level radio frequency (RF) energy to the prostate, relieving obstruction without causing damage to the urethra. A small probe is inserted through the urethra and into the prostate. Two small electrodes are deployed into the prostate and a low level of radio frequency energy is applied. The energy heats the prostate tissue and shrinks it, relieving the obstruction while protecting the urethra and surrounding areas.

The TUNA procedure can be performed in an office or hospital outpatient center in less than 1 hour using minimal anesthesia. Clinical studies have demonstrated that TUNA provides significant improvements in urine flow and other symptoms of BPH. Its long-term side effects are minor compared with those of such conventional procedures as TURP. Most patients are able to return to their normal activities within 24 hours.

           

TURP - About 90% of all surgeries for BPH involve transurethral resection of the prostate (TURP). This procedure requires no external incision and takes about 90 minutes.

After giving anesthesia, the doctor inserts an instrument called a resectoscope into the penis through the urethra. The resectoscope is about 12 inches long and half an inch in diameter. It contains a light, valves for controlling irrigating fluid and an electrical loop to cut tissue and seal blood vessels. The doctor uses this loop to remove the enlarged tissue one piece at a time. The irrigating fluids carry this tissue to the bladder where they are flushed out after the operation.

Patients usually must remain in the hospital for about 3 days after TURP surgery, during which a catheter must be used to drain their urine. After that, recovery usually is quick. Most men find their BPH symptoms improve rapidly and are able to return to work within a month. During the recovery period, doctors generally advise you to:

·         Drink plenty of water to flush the bladder

·         Eat a balanced diet and use a laxative if necessary to prevent constipation and straining when moving the bowels

·         Avoid heavy lifting, driving or operating machinery

           
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ultrasonic lithotripsy : Similar to ureteroscopy, ultrasonic lithotripsy uses an optical scope and electronic probe, inserted into the ureter under epidural (spinal) anesthesia, to locate the stone. High-frequency ultrasound waves then are directed at the stone to break it up gradually. The fragments can either be passed naturally by the patient or removed by grasping forceps, basket extraction or suction through the scope instrument. The instrument is not flexible, however, so ultrasonic lithotripsy typically can be employed only when a straight path directly from outside the body to the stone is possible.

Ultrasound - Ultrasound testing techniques use sound waves projected into the body to produce a viewable image of internal organs, structures and, in some cases, tumors. In this painless procedure, a jelly-like lotion is applied to the patient's pelvic and kidney areas, and a small device that emits ultrasonic pulses is slowly passed over the area. The sonic image thus produced is viewed on a monitor.

underactive bladder: A condition characterized by a bladder contraction of inadequate magnitude and/or duration to effect bladder emptying in a normal timespan. This condition can be caused by drugs, fecal impaction, and neurologic conditions such as Diabetic neuropathy or low spinal cord injury or as a result of radical pelvic surgery. It also can result from a weakening of the detrusor muscle from vitamin B12 deficiency or idiopathic causes. Bladder underactivity may cause overdistension of the bladder, resulting in overflow incontinence (see overflow incontinence).

           

ureteroscopy: A flexible, fiberoptic instrument resembling a long, thin telescope is inserted through the urethra and bladder up to the ureter to visualize the tube. Often used for retrieval of kidney stones.

Urethral Pressure Profile (UPP) - Many experts believe that recordings of urethral pressures, or urethral pressure profiles (UPP), are of limited value for the diagnosis of incontinence. This is because there is much overlap between normal and abnormal urethral pressure values in patients with incontinence.

UPP was one of the first diagnostic tests developed for urodynamic measurement. A UPP catheter is placed in the patient's urethra, and static or resting pressure values are recorded along the length of the patient's urethra. Unfortunately, such resting values alone do not represent urethral function in cases where incontinence is likely to occur.

Urethra - The tube that carries urine from the bladder and semen from the prostate and other sex glands out through the tip of the penis

Urethrolysis - Urethrolysis is an anti-incontinence operation that involves the cutting of obstructive adhesions (fibrous tissue bands) that fix the urethra to the pubic bone. Urethral obstruction is a well-recognized complication of surgical procedures for disorders such as stress incontinence. The symptoms of post surgical urethral obstruction include urinary retention, incomplete bladder emptying, irritation or pain when urinating, decreased force of the urine stream, hesitancy, and recurrent urinary tract infections.

Urethrolysis that is performed via an incision through the vagina (female reproductive canal) is known as transvaginal urethrolysis. Transvaginal urethrolysis is associated with fewer complications than other methods of urethrolysis, and it permits the correction of coexisting vaginal abnormalities. Transvaginal urethrolysis is the most effective procedure to mend urethral obstruction after surgical repair of stress incontinence.

urge UI: The involuntary loss of urine associated with a sudden and strong urge to void (urgency).

           

urge/urgency: A strong desire to void.

           

Uric Acid Stones - Uric acid is a normal byproduct made by the body as it breaks down protein. It is normally flushed out by the kidneys in urine. However, some people, particularly men, build up excessive uric acid concentrations in their kidneys or joints. In the joints, this can lead to gout, an inherited disorder of uric acid metabolism with painful arthritic symptoms. If this buildup occurs in the kidneys as well, it often results in the formation of uric acid stones.

An estimated 5% to 13% of patients with kidney stone disease, particularly men, develop uric acid stones. Genetics may play a role in uric acid stone propensity: Persons of Mediterranean descent, particularly those of Portuguese extraction, appear to have high incidences of uric acid stones, while those of Anglo-Saxon descent seem to be less at risk. Patients prone to developing uric acid stones typically are advised to reduce their consumption of high-protein foods, especially meat.

           

Urinalysis - Urinalysis is a test in which a urine sample is analyzed in the laboratory for signs of infection, blood, urinary stones or other abnormalities. A clean-catch (midstream) or catheterized urine sample should be obtained for this study. Sometimes a urine culture is performed to determine the type of infectious organisms that may be present in the urinary tract. urinary tract infection (UTI) is defined as a urine sample that contains bacteria in the amount of 105 CFU/ml or more. If blood, glucose (sugar), or protein are also present in the urine sample, further testing is indicated.

urinary incontinence:(UI) Involuntary loss of urine sufficient to be a problem. There are several types of Ul, but all are characterized by an inability to restrain voiding.

Urinary Tract Diversion - Until recently, most bladder cancer patients who underwent cystectomy (bladder removal) needed an ostomy (surgical creation of an artificial opening) and an external bag to collect their urine. Now, reconstructive surgical methods have been developed to replace the cancerous bladder. The continent urinary reservoir is the newest form of urinary diversion. With this technique, a piece of colon (large intestine) is removed and used to form an internal pouch to store urine. The pouch is specially refashioned to prevent back-up of urine into the ureters (one of two tubes that pass urine out of the kidneys and into the bladder) and kidneys. The patient—whether male or female—can urinate as before, without the need for an external bag or collection device. The urinary reservoir procedure is associated with some complications, such as bowel (intestine) obstruction, blood clots, pneumonia (lung inflammation), ureteral reflux (back-flow), and ureteral blockage.

urinary tract infections (UTIs): UTIs are caused by bacteria that invade the urinary system and multiply, leading to an infection.

           

urodynamic tests: Diagnostic tests to examine the bladder and urethral sphincter function.

Urodynamics  - Urodynamic studies are conducted to measure pressure in the bladder and to evaluate the flow of urine. Urodynamic studies are particularly useful for the diagnosis and confirmation of intrinsic sphincter deficiency and uncertain cases with mixed incontinence, overflow, urgency or total incontinence.

Uroflow - Usually performed in your doctor's office, the uroflow test determines how quickly and completely you can empty your bladder. With a full bladder, you will be asked to urinate into a special measuring device. A reduced flow may indicate BPH.

Uroflowmetry - Uroflowmetry is a simple test that is not by itself diagnostic, but often is performed along with cystometry. The patient drinks fluids until the bladder is full. He or she then is asked to cough or strain while sitting in a flow chair (a special chair used to measure urine). The voided urine is measured, and volume of urine left in the bladder is calculated by sonography (ultrasound waves used to get an image of the bladder) or catheterization. Other variables, such as voiding time and urine flow rates, are also determined. stress or urge incontinence patients usually have a normal or increased urinary flow rate unless there is an obstruction in the urinary tract, in which case the flow rate is decreased. Urinary flow rates increase throughout childhood and reach their highest level in young adults.

Urologist - A doctor who specializes in diseases of the urinary tract in both male and female, and the male reproductive system
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Vaportrode - Transurethral vaporization of the prostate (TUVP), also known as vaportrode, is a new technique that involves direct application of high heat (less than 100 degrees) to the prostate tissue by means of a grooved roller-bar that vaporizes tissue instead of burning it with a laser. The immediate tissue loss leads to quick improvement in BPH symptoms and urinary flow, comparable to TURP. The procedure takes from 20 to 65 minutes. Most patients can have their catheters removed within 24 hours and can go home on the second day after treatment.

           

Varicocele - Varicocele - varicose veins of the scrotal venous system that drains the testicles - is a common abnormality found in roughly one-third of all men who are being evaluated for infertility. And, although not all men with varicoceles are infertile, a significant number of infertile men will have a varicocele. Varicocele is caused by a back-flow and pooling of blood due to malfunctioning or missing valves in the spermatic veins. Because of the long, top-to-bottom route of the internal spermatic vein (ISV) on the left side of each testis, over 90% of varicoceles occur on the left; therefore, a right-sided varicocele may indicate the presence of another disorder, such as a venous blood clot or tumor.

           

Varicocele Embolization - Varicocele embolization is an alternative to surgery for men with varicocele. Embolization is an outpatient procedure in which the varicocele is closed off (occluded) by means of a balloon catheter (flexible tube with a tiny detachable balloon), steel coil, and/or sclerosing (vessel-hardening) solution.

First, the patient is catheterized (a flexible tube is inserted into a blood vessel) at a few venous sites (e.g., right femoral vein, left renal vein, left internal spermatic vein). The patient then performs a Valsalva maneuver (a forced "exhale" with a closed nose and mouth) and undergoes venography (X-ray of a vein filled with contrast medium) to identify the location of the varicocele. Next, the balloon catheter is drawn through the vessel and usually is inflated at the level of the pubic ramus (e.g., pubic branch of the internal spermatic vein), below the insertion of most collateral (parallel) veins. Careful attention is paid to the level of occlusion to avoid varicocele recurrence. If follow-up venography shows that residual collateral veins remain, further occlusion may be performed by using a steel coil or another balloon with or without a sclerosing agent such as glucose. After the catheter materials are withdrawn and no venous bleeding is observed, the patient is sent home to resume normal activities the next day.

Since venography is used to visualize and "target" the veins during embolization, varicocele theoretically should not recur in most men, but there is still a high rate of technical failure and/or recurrence. On very rare occasions, balloons have moved from the scrotal venous system into the general circulation and caused embolism (clots) in the lung and other sites.

Varicocelectomy - Varicocelectomy - the cutting away of a varicocele - is usually performed with regional or general anesthesia. The surgeon makes an incision into the groin, and the problematic venous system then is repaired. The venous channels are divided to prevent varicocele recurrence, and the external cremasteric vessels (the veins associated with the testis-elevating muscle) also are tied off and divided. Varicocele repair often dramatically increases semen quality and pregnancy rates in infertile couples. The major complications of varicocelectomy are varicocele recurrence and formation of hydrocele (collection of fluid in a contained area). However, newer microsurgical techniques have substantially limited these complications.

varicocelectomy: The cutting away of a varicocele.

vasectomy - 
 
vasectomy reversal - 

Vasoepididymostomy - Vasoepididymostomoy is a microsurgical procedure that uses a microscopic camera and very small operative tools to correct obstructions in the genital tract (see also Vasography). The procedure requires removal of the blockage in the epididymis (the coiled tube that extends the length of each testis and connects with a larger duct - the vas deferens) and re-attachment of the epididymis to the vas deferens. Vasoepididymostomy may improve pregnancy rates by up to one-third of all patients; however, the success of vasoepididymostomy is dependent upon the experience and technical expertise of the microsurgeon.

Classic signs of epididymal "blockage" are a swollen top of the epididymis, the presence of sperm in semen drawn from the obstructed segment, and otherwise normal testes. Blockages frequently arise in the epididymis because of inflammation due to sexually transmitted diseases (STDs). Gonorrhea is an STD that, if left untreated, is likely to damage the epididymis and produce obstruction. Other, rarer causes of obstruction include cysts, inherited atresia (tubal closure), and genital tuberculosis. Vasectomy (a contraceptive procedure involving surgical removal of a portion of the vas deferens) currently is the leading cause of infertility secondary to genital tract obstruction (see also Vasovasostomy). There is an increased likelihood of epididymal blockage among men who have had vasectomies of more than 10 years' duration.

Vasography -  is an X-ray study in which dye is injected into the vas deferens. The procedure usually is conducted under general anesthesia. A small vertical cut is made over the testis, which is then pulled forward. (Note: If the patient has a history of inguinal [groin] hernia repair, the cut may be made directly over the scar from the previous surgery; sometimes the obstructed site of the vas is clearly found at this site and vasography is not even necessary.) The vas deferens is identified and, using an operating microscope and microsurgical tools, the cavity (lumen) of the vas is inspected for the presence of sperm-containing fluid. If no fluid is present, a catheter (flexible tube used to withdraw fluid) is passed through the vas to the epididymis, which is "milked" for fluid. If there is still no fluid, the seminal vesicle end of the vas is filled with a salt water and/or dye solution to confirm that this region is free from obstruction.

Vasovasostomy - Vasovasostomy, otherwise known as vasectomy reversal, is the re-connection of the severed ends of the vas deferens. This procedure, like vasoepididymostomy, commonly is conducted using microsurgical methods. However, nonmicroscopic, "macrosurgical" techniques also are successfully employed. Most vasectomy reversal procedures are conducted on an outpatient basis.

During microsurgical vasovasostomy, most surgeons use a "two-layer" technique in which both the inside and outside layers of the severed tubules are reconnected with tiny sutures. Close attention is paid to the character of the fluid that is obtained from the testicular end of the vas: if the fluid is clear and colorless and if sperm are present, the results of vasovasostomy usually are favorable. By contrast, if the fluid is thick or creamy and if sperm are absent, a vasoepididymostomy usually is performed rather than a vasovasostomy (see also Vasoepididymostomy).

The complications experienced after vasovasostomy are infrequent and minor. After vasovasostomy some men are found to produce antisperm antibodies - immune system molecules that lessen the fertilizing potential of sperm (see also Other Sperm Function Tests). The antibody production is a result of the vasectomy. Some physicians recommend the collection and freezing of sperm from the site of vasectomy reversal in the event that sperm are abnormal or sperm output is inadequate after successful reconnection of the vas.

The new forms of fertility treatment - collectively known as Assisted Reproductive Technologies (ART) - incorporate many methods of sperm retrieval and preparation. Once the sperm have been processed to ensure optimal fertilizing potential, they are used in a variety of procedures that aid the process of conception. These procedures include artificial insemination (AI), in vitro fertilization (IVF), and sperm microinjection techniques.

vesica sling procedure: is a surgical sling procedure used to stabilize the bladder neck and provide support for the urethra using autologous or synthetic sling material. This procedure treats both hypermobility and ISD.

Vesica® sling procedure, a minimally invasive (reduced operative risk and a shorter recovery phase) surgery, involves the placement of a sling to support the bladder neck, urethra and sphincter.

Through the opening created by the incision(s), your surgeon will place two small anchors into the pubic bone in order to provide stable fixation for the bladder neck. He/she will then take one end of the suture and guide it through the tissue on one side of the bladder neck then the other side.

Depending on your diagnosis your physician may elect to use a sling made of either a biocompatible synthetic material or of your own tissue. This sling (like a hammock) is secured to the anchor placed in the bone and serves as additional support for the urethra, bladder neck and sphincter.

To help with the healing process, a catheter may be placed into your bladder. The catheter will be connected to a drainage bag, which will collect your urine.

Routine physical activity may be restricted for a short time after the procedure and strenuous activity for 8-12 weeks. Your doctor or nurse will provide you with specific guidelines.

Voiding Diary - A voiding diary is a record of urinary habits over a 24-hour period. It can help your physician to determine the exact nature and severity of your bladder control problem. Some of the information gathered from a voiding diary may include:

·         Frequency of urination

·         Time-of-day occurrence of urination

·         Total voided volume

·         Average voided volume

·         Largest single volume

·         Type and severity of incontinence episodes

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Water-Induced Thermotherapy (WIT) - Water-induced thermotherapy (WIT) is the most recent development in the treatment of noncancerous, enlarged prostate. This innovative procedure was developed during the 1990s and received FDA approval in 1999. WIT is a minimally invasive outpatient procedure that is less complicated than other treatments for BPH.

WIT effectively destroys excess prostatic tissue, which presses on the urethra and compromises urinary flow, and thus reopens the urethra. WIT has its advantages: it can be performed in ambulatory surgery, outpatient surgery, or a physician's office; it takes only 45 minutes and does not require general anesthesia, and therefore does not carry the risks associated with inpatient surgery; and it does not produce incontinence or impotence, common effects of surgical treatments for BPH.

Wilms' Tumor - A relatively rare form of kidney cancer, Wilms' tumor (also known as nephroblastoma) accounts for about 5% to 8% of kidney tumors in children. It occurs in about 7 out of every 1 million children around the world per year, regardless of race, and is thought to be caused by genetic mutation that causes abnormal growth within the tubules of the kidney nephrons. The disease occurs equally in boys and girls. It typically first appears in children between 2 and 5 years of age, but has been known to occur rarely in adolescents as old as 15.

Wilms' tumor can arise anywhere within the kidney's tissues. Untreated, it can spread, invading veins, lymph nodes, the adrenal glands, large or small bowel and liver. Fortunately, advances over the past few decades in radiation and chemotherapy, pediatric anesthesia and surgery have made Wilms' tumor one of the most curable of all childhood cancers. Today the five-year survival rate approaches 90%.

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XX Disorder - Otherwise known as sex reversal syndrome -- a variant form of Klinefelter's syndrome. Although affected men have a normal number of chromosomes (46), the sex chromosome signature is "XX," with a displacement of the Y chromosome somewhere within the other pairs of somatic (bodily) genes. The signs of XX disorder are comparable to those of Klinefelter's syndrome, yet most individuals are short in stature are less likely to be mentally deficient, and may exhibit hypospadias (underside opening of the urethra in the glands penis).

XYY Syndrome - XYY syndrome has more a variable physical expression than other genetic abnormalities. Indeed, no consistent syndrome has yet been defined, since XYY men may suffer from abnormalities like seminiferous tubule sclerosis, or they may present with normal gonads. In general, though, men with XYY syndrome are extremely tall, and they may suffer from a pustular form of acne. Some individuals express antisocial behavior. Ejaculate samples from XYY men vary between azoospermia (no sperm) and normal sperm counts. Blood and urinary levels of testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) often are normal; abnormalities in these hormone levels are related to the extent of germ cell damage within the testes.

 

 

 

 

 

 

 

 

Benign

Not malignant; noncancerous; benign growths do not generally spread to other organs or come back when they are removed

Benign Prostatic Hyperplasia (BPH)

Noncancerous enlargement of the prostate that may cause difficulty in urination

Biopsy

Removal of a small tissue sample for microscopic examination

Bone scan

A nuclear image of the skeleton

Cancer

An abnormal growth that can invade nearby organs and spread to other parts of the body; a cancer is also called a malignant tumor

Catheter

A tubular, flexible surgical instrument used to withdraw fluid from the bladder, by inserting it into the urethra through the penis

Chemotherapy

The treatment of disease by chemical agents which kill tissue

Computed Tomographic Scan (CT scan)

An x-ray that gives cross-sectional images of the body

Cryosurgery

A surgical procedure, which involves destroying diseased tissue of the prostate with a freezing method

Cystitis

An inflammation of the urinary bladder

Digital Rectal Examination

Insertion of a gloved, lubricated finger into the rectum to feel the prostate

Ejaculation

Release of semen from the penis during sexual climax

Foley Catheter

A catheter inserted through the urethra and into the bladder; used to drain urine

Hormonal therapy

The use of medications, or surgical removal of the testicles to prevent male hormones from stimulating further growth of prostate cancer

Incontinence

Lacking normal voluntary control of excretory functions

Inflammation

Swelling and pain resulting from irritation or infection

Impotence

Inability to achieve or sustain an erection

Interstitial Irradiation

The permanent placement of radioactive seeds (isotopes) inside the prostate

Isotopes

Radioactive seed implants

Laparoscope

A miniature telescope connected to a monitor, inserted into the abdominal wall, and used to examine the pelvic cavity

Libido

Sexual desire

Luteinizing Hormone Releasing Hormone (LHRH) Analog

A drug that blocks the production of testosterone by the testes

Lymph Nodes

Small glands located in many areas of the body that help defend the body against harmful foreign particles

Malignant

Cancerous

Metastasize

The transfer of disease from one organ or part to another not directly connected with it; to spread to distant organs (refers to spread of cancer)

Orchiectomy

Surgical removal of the testes

Perineum

The space between the anus and the scrotum

Prostate

A gland of the male reproductive system that surrounds the urethra just below the bladder and produces some of the sperm-carrying fluid of the semen

Prostate Cancer

Cancer of the prostate

Prostate-Specific Antigens (PSA) - A blood marker used to diagnose and monitor BPH and prostate cancer

Prostate-Specific Antigen (PSA) Test  Measurement in blood of a substance produced by prostate cells, which increases if prostate cancer has spread

Radiation Therapy

X-ray or other radiation treatment for cancer

Radical prostatectomy

Complete surgical removal of the prostate and seminal vesicles

Semen

Fluid containing sperm and secretions from the male reproductive organs

Seminal Vesicles

Small sac-like glands attached to the prostate that produce some of the fluid for semen

Surgical Lymphadenectomy

The surgical removal of pelvic lymph nodes

Testosterone

A steroid hormone produced in the testes

Transrectal Ultrasonography

An examination that produces an image of the prostate by inserting a probe into the rectum to direct sound waves to the prostate

Tumor Grade

A labeling system telling how quickly a cancer is growing

Tumor Stage

A labeling system telling whether or how far the cancer has spread

Urethra - The tube that carries urine from the bladder and semen from the prostate and other sex glands out through the tip of the penis

Urologist - A doctor who specializes in diseases of the urinary tract in both male and female, and the male reproductive system

 

     

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