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Incontinence For Women

Incontinence for Women – Minimally Invasive Therapy for Urinary Incontinence in Women

Coordinated activity between the urinary tract and the brain controls urinary function. The bladder stores urine because the smooth muscle of the bladder (detrusor muscle) relaxes and the bladder neck and urethral sphincter mechanism are closed. The urethral sphincter is a circular muscle that wraps around the urethra. During urination, the bladder neck opens, the sphincter relaxes and the bladder muscle contracts. Incontinence occurs if closure of the bladder neck is inadequate (stress incontinence) or the bladder muscle is overactive and contracts involuntarily (urge incontinence).

What is urinary incontinence?

Urinary incontinence is the involuntary loss of urine and is not necessarily a part of aging. It is a common condition experienced by men and women of all ages.

What are the different types of urinary incontinence

Stress urinary incontinence: Stress incontinence is leakage that occurs when there is an increase in abdominal pressure caused by physical activities like coughing, laughing, sneezing, lifting, straining, getting out of a chair or bending over. The major risk factor for stress incontinence is damage to pelvic muscles that may occur during pregnancy and childbirth.

Urge urinary incontinence: Also referred to as “overactive bladder,” this type of incontinence is usually accompanied by a sudden, strong urge to urinate and an inability to get to the toilet fast enough. Frequently, some patients with urge incontinence may leak urine with no warning. Risk factors for urge incontinence include aging, obstruction of urine flow, inconsistent emptying of the bladder and a diet high in bladder irritants (such as coffee, tea, colas, chocolate and acidic fruit juices).

Mixed urinary incontinence: Mixed incontinence is a combination of urge and stress incontinence.

Overflow urinary incontinence: Overflow incontinence occurs when the bladder does not empty properly and the amount of urine produced exceeds the capacity of the bladder. It is characterized by frequent urination and dribbling. Poor bladder emptying occurs if there is an obstruction to flow or if the bladder muscle cannot contract effectively.

What is minimally invasive management of urinary incontinence?

Some of the causes of incontinence are temporary and easily reversible. Reversible causes include urinary tract infection, vaginal infection or irritation, medication, constipation and restricted mobility. However, in some cases, further medical intervention is necessary. Minimally invasive treatment options are those treatments that do not involve surgery and should be the first line of treatment for patients. However, they may also be used in conjunction with surgical therapy.

Fluid management: This option consists of instructing a patient to increase or reduce their fluid intake. Incontinent patients may need to reduce the amount of caffeine or other dietary irritants (such as acidic fruit juices, colas, coffee and tea), while at the same time increase water intake to produce an adequate amount of non-irritating, non-concentrated urine. A recommended water intake is six to eight glasses per day.

Pelvic floor exercises: Also known as Kegel exercises, this type of minimally invasive treatment focuses on strengthening the external sphincter muscle and the pelvic muscles. Patients who are able to contract and relax their pelvic floor muscles can improve their strength by doing the exercises regularly. Other patients require help from a health-care professional to learn how to contract those muscles. Biofeedback and electrical stimulation can be used to aid patients in doing pelvic floor exercises. During electrical stimulation, a small amount of stimulation from a sensor placed in the vagina or rectum is delivered to the muscles of the pelvic floor. Like any exercise program, the patient must continue to do the exercises to maintain the benefit. Patients with stress incontinence benefit from pelvic floor exercises by increasing resistance at the urethra and by increasing the strength of the voluntary pelvic floor muscles. Patients can also be taught to compensate by contracting the pelvic muscles with certain activities like coughing.

Pelvic floor muscle exercises are effective for urge incontinence, since a contraction of the pelvic floor can interrupt a contraction of the bladder smooth muscle and stop or delay an accident.

Medicinal treatment: Stress incontinence may be treated with drugs that tighten the bladder neck, such as pseudoephedrine or imipramine. Just as pseudoephedrine causes constriction of the blood vessels in the nose, it also causes the muscles at the bladder neck to contract. Because of its effect on the smooth muscle in blood vessels, it should not be used in patients with a history of hypertension. Imipramine is a tricyclic antidepressant. In addition to causing the bladder muscle to relax, it also causes the smooth muscles at the bladder neck to contract. Urge incontinence is also treated with drugs that have anticholinergic properties. Anticholinergics allow for relaxation of the bladder smooth muscle. A commonly used anticholinergic is oxybutynin chloride. This drug works well to treat urge incontinence but has side effects including dry mouth, confusion, constipation, blurred vision and an inability to urinate. New drugs or new formulations of older drugs have been developed in an effort to reduce side effects. Oxybutynin is now formulated in an extremely effective gel form called “Gelnique” and patient satisfaction is very high with few side effects. The slow release of this new drug allows for a steady level of the drug and fewer side effects. Tolterodine tartrate is another new anticholinergic that is different than the older ones in that it has less effect on the salivary glands and therefore causes less dry mouth. It is also available in a slow-release, one-a-day form. Postmenopausal women with incontinence may benefit from hormone treatment. Normally the bladder neck and the urethra are closed at rest. With loss of estrogen, the tissues become weakened or dried and normal closure is lost. Hormone replacement improves the health of these tissues and allows for closure to be regained through increased tone and improved blood supply.

Minimally invasive surgical treatment: Sling Bladder Neck Suspension is a state of the art procedure designed to prevent urinary leakage. Patients who have stress incontinence (involuntary loss of urine associated with walking standing, laughing, sneezing, exertion) and some patients who suffer from urge incontinence (inability to get to the bathroom before leakage occurs). Some patients have failed multiple previous bladder suspension surgeries. Many patients have tried exercises, medications, and biofeedback without results. Sling surgery has a better than 90% success rate.

Non invasive Stem Cell treatment:There is growing evidence that stem cells may play a role in genuine stress incontinence and intrinsic sphinceter deficiency. For patients who are interested in investigational adult stem cell deployment for incontinence, they can contact Dr. Lander at 760-776-0040 to learn about this alternative.

Sling Bladder Neck Suspension: The “No Incision Method” The purpose of this procedure is to compress the urethra and reposition the base of the bladder back to the normal anatomic position using supporting material made out of synthetic grafts (not from a tissue bank). This sling tissue is stronger than a patient’s own pelvic floor tissue (which is weakened and formed a vaginal hernia in the first place). The sling graft is non-allergenic and free from transmissible infections. Surgery is performed outpatient or may require an overnight stay depending on the complexity of the incontinence problem and the age of the patient. The procedure is virtually painless. A urinary catheter is occasionally used for a short period to rest the bladder. There are no unsightly or painful scars. The procedure is done through a small opening in the vaginal canal. Post operatively, there are some activity restrictions. Heavy straining, vigorous sports and intercourse are discouraged for six weeks. Walking, swimming, traveling is allowed.

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