There are several different approaches that may be used in managing and treating urge incontinence. If evidence of infection is found in urine culture, antibiotics will be prescribed. The choice of a specific treatment will depend on the severity of the symptoms and the extent that the symptoms interfere with your life style. There are three main approachesto treatment: medication, retraining, and surgery.
MEDICATION
Medications used to treat urge incontinence are aimed at relaxing the involuntary contraction of the bladder and improving bladder function. There are several types of medications that may be used alone or in combination:
- anticholinergic agents (propantheline)
- antispasmodic medications (oxybutynin, tolterodine, flavoxate)
- tricyclic antidepressants (imipramine, doxepin)
- calcium channel blockers (tolterodine)
- beta agonist (terbutaline)
Oxybutynin (Ditropan) and tolterodine (Detrol) are antispasmodic medications that relax the smooth muscle of the bladder. These are the most commonly used medications for urge incontinence and are available in a once-a-day formulation that makes dosing easy and effective.
Side effects of oxybutynin and tolterodine are minimal, with the most common being dry mouth and constipation. However, these medications cannot be used by patients with narrow angle glaucoma.
Dicyclomine (Bentyl) is another antispasmodic medication that relaxes the bladder. Side effects, including dry mouth, dizziness, drowsiness, increased heart rate, and difficulty urinating, are reported in about half of the people who are taking it.
Another antispasmodic drug is flavoxate (Urispas). However, studies have shown inconsistent benefit in controlling symptoms of urge incontinence.
Anticholinergic medications block inappropriate contractions of the bladder. They were widely used in the past to treat urge incontinence because they are relatively inexpensive yet effective. Oxybutynin and tolterodine have virtually replaced the use of these medications because they have fewer side effects.
Tricyclic antidepressants have also been used to treat urge incontinence because of their ability to inhibit or "paralyze" the bladder smooth muscle. Possible side effects include fatigue, dry mouth, dizziness, blurred vision, nausea and insomnia.
SURGERY
The goal of any surgery to treat urge incontinence is aimed at increasing the storage ability of the bladder while decreasing the pressure within the bladder. Surgery is reserved for patients who are severely debilitated by their incontinence and who have an unstable bladder (severe inappropriate contraction) and poor ability to store urine.
Augmentation cystoplasty is the most frequently performed surgical procedure for severe urge incontinence. In this reconstructive surgery a segment of the bowel is removed and used to replace a portion of the bladder.
Possible complications include those of any major abdominal surgery, including bowel obstruction, blood clots, infection, and pneumonia.
There is a risk of developing urinary fistulae (abnormal tubelike passage resulting in abnormal urine drainage), urinary tract infection, and difficulty urinating. Augmentation cytoplasty is also linked to a slightly increased risk of developing tumors.
DIET
Some experts recommend a regimen of controlled fluid intake as a supplement to other therapies in the management of urge incontinence. The goal of this program is to distribute the intake of fluids throughout the course of the day, so the bladder does not need to handle a large volume of urine at one time.
Do not drink large quantities of fluids with meals -- limit your intake to less than 8 ounces at one time. Sip small amounts of fluids between meals. Stop drinking fluids approximately two hours before bedtime.
Additionally, it may be helpful to eliminate your intake of foods that may irritate the bladder, such as caffeine, spicy foods, carbonated drinks, and highly acidic foods such as citrus fruits and juices.
BLADDER RETRAINING
Management of urge incontinence usually begins with a program of bladder retraining. Occasionally, electrical stimulation and biofeedback therapy may be used in conjunction with bladder retraining.
A program of bladder retraining involves becoming aware of patterns of incontinence episodes and relearning skills necessary for storage and proper emptying of the bladder. Bladder retraining alone is successful in 75% of people treated for urge incontinence.
Bladder retraining consists of developing a schedule of times when you should try to urinate, while trying to consciously delay urination between these times. One method is to force yourself to wait 1 to 1 1/2 hours between urinations, despite any leakage or urge to urinate in between these times. As you become skilled at waiting, gradually increase the time intervals by 1/2 hour until you are urinating every 3 to 4 hours.
KEGEL EXERCISES
Pelvic muscle training exercises called Kegel exercises are primarily used to treat people with stress incontinence. However, these exercises may also be beneficial in relieving the symptoms of urge incontinence. The principle behind Kegel exercises is to strengthen the muscles of the pelvic floor, thereby improving the urethral sphincter function. The success of Kegel exercises depends on proper technique and adherence to a regular exercise program.
Another approach is to use vaginal cones to strengthen the muscles of pelvic floor. A vaginal cone is a weighted device that is inserted into the vagina. The woman contracts the pelvic floor muscles in an effort to hold the device the place. The contraction should be held for up to 15 minutes and should be performed twice daily. Within 4 to 6 weeks, about 70% of women trying this method had some improvement in their symptoms.
BIOFEEDBACK AND ELECTRICAL STIMULATION
For people who are unsure if they are performing Kegel exercises correctly, biofeedback and electrical stimulation may be used to help you identify the correct muscle group to work. Biofeedback is a method of positive reinforcement in which electrodes are placed on your abdomen and the anal area.
Some therapists place a sensor in the vagina (for women) or the anus (for men) to assess contraction of the pelvic floor muscles. A monitor will display a graph showing which muscles are contracting and which are at rest. The therapist can help you identify the correct muscles for performing Kegel exercises.
About 75% of people who use biofeedback to enhance performance of Kegel exercises report symptom improvement, with 15% considered cured.
Electrical stimulation involves using low-voltage electric current to stimulate the correct group of muscles. The current may be delivered using an anal or vaginal probe. The electrical stimulation therapy may be performed in the clinic or at home. Treatment sessions usually last 20 minutes and may be performed every 1 to 4 days.
Some clinical studies have shown promising results in treating urge incontinence with electrical stimulation.
ACTIVITY
People with urge incontinence may find it helpful to avoid activities that irritate the urethra and bladder, such as taking bubble baths or using caustic soaps in the genital area.
MONITORING
Urinary incontinence is a chronic (long-term) problem. Although some people may be cured by various treatments, you should continue to see your health care provider to evaluate the progress of your symptoms and monitor for possible complications of treatment.
