Augusta Healthcare for Women
Urinary incontinence is the loss of bladder control, resulting in the accidental loss of urine. Some women may lose urine while running or coughing, called stress incontinence. Others may feel a strong, sudden need, or urgency, to urinate just before losing urine, called urgency incontinence. Many women experience both symptoms, called mixed incontinence, or have outside factors, such as difficulty getting to a standing position or only being able to walk slowly, that prevent them from getting to a toilet on time.
UI can be slightly bothersome or totally debilitating. For some women, the chance of embarrassment keeps them from enjoying many physical activities, including exercising. People who are inactive are more likely to be obese. Obesity increases a person’s chances of developing diabetes and other related health problems. UI can also cause emotional distress. However, UI often can be controlled.
Urinary incontinence in women results when the brain does not properly signal the bladder, the sphincters do not squeeze strongly enough, or both. The bladder muscle may contract too much or not enough because of a problem with the muscle itself or the nerves controlling the bladder muscle. Damage to the sphincter muscles themselves or the nerves controlling these muscles can result in poor sphincter function. These problems can range from simple to complex.
A woman may be born with factors that increase her chances of developing UI, which include
UI is not a disease. UI can be a symptom of certain conditions or the result of certain events during a woman’s life. Conditions or events that may increase a woman’s chance of developing UI include
The types of UI in women include
Stress incontinence results from movements that put pressure on the bladder and cause urine leakage, such as coughing, sneezing, laughing, or physical activity. Physical changes from pregnancy and childbirth often cause stress incontinence. Weakening of pelvic floor muscles can cause the bladder to move downward, pushing the bladder slightly out of the bottom of the pelvis and making it difficult for the sphincters to squeeze tightly enough. As a result, urine can leak during moments of physical stress. Stress incontinence can also occur without the bladder moving downward if the urethra wall is weak. This type of incontinence is common in women, and a health care professional can treat the condition.
Urgency incontinence is the loss of urine when a woman has a strong desire, or urgency, to urinate. Involuntary bladder contractions are a common cause of urgency incontinence. Abnormal nerve signals might cause these bladder contractions.
Triggers for women with urgency incontinence include drinking a small amount of water, touching water, hearing running water, or being in a cold environment—even if for just a short while—such as reaching into the freezer at the grocery store. Anxiety or certain liquids, medications, or medical conditions can make urgency incontinence worse.
Damage to the spinal cord or brain, the bladder nerves, or the bladder muscles may cause involuntary bladder contractions. Bladder nerves and muscles can be affected by
Urgency incontinence is a key sign of overactive bladder. Overactive bladder occurs when abnormal nerves send signals to the bladder at the wrong time, causing its muscles to squeeze without enough warning time to get to the toilet.
Mixed incontinence is when stress and urgency incontinence occur together.
Functional incontinence occurs when physical disability, external obstacles, or problems in thinking or communicating keep a person from reaching a toilet in time. For example, a woman with Alzheimer’s disease may not plan ahead for a timely trip to a toilet. A woman in a wheelchair may have difficulty getting to a toilet in time. Arthritis—pain and swelling of the joints—can make it hard for a woman to walk to the toilet quickly or unbutton her pants in time.
Transient incontinence is UI that lasts a short time. Transient incontinence is usually caused by medications or a temporary condition, such as
Overflow incontinence happens when the bladder doesn't empty properly, causing it to spill over. A health care professional can check for this problem. Weak bladder muscles or a blocked urethra can cause this type of incontinence. Nerve damage from diabetes or other diseases can lead to weak bladder muscles; tumors and urinary stones can block the urethra. Overflow incontinence is rare in women.
Research shows that 25 to 45 percent of women have some degree of UI. In women ages 20 to 39, 7 to 37 percent report some degree of UI. Nine to 39 percent of women older than 60 report daily UI. Women experience UI twice as often as men.1 Pregnancy, childbirth, menopause, and the structure of the female urinary tract account for this difference.
Women should let their health care provider, such as a family practice physician, a nurse, an internist, a gynecologist, urologist, or a urogynecologist—a gynecology doctor who has extra training in bladder problems and pelvic problems in women—know they have UI, even if they feel embarrassed. To diagnose UI, a health care professional will take a medical history and conduct a physical exam. The health care professional may order diagnostic tests, such as a urinalysis.
The health care professional will take a medical history and ask about symptoms, patterns of urination and urine leakage, bowel function, medications, history of childbirth, and past pelvic operations. To prepare for the visit with the health care professional, a woman may want to keep a bladder diary for several days beforehand. Information that a woman should record in a bladder diary includes
The health care professional will also perform a limited physical exam to look for signs of medical conditions that may cause UI. The health care professional may order further neurologic testing if necessary. The health care professional may also perform pelvic and rectal exams.
The health care professional may diagnose the type of UI based on the medical history and physical exam or use this information to determine if a woman needs further diagnostic testing.
The health care professional may order one or both of the following diagnostic tests, based on the results of the medical history and physical exam:
Treatment depends on the type of UI. Health care professionals may recommend behavioral and lifestyle changes, stopping smoking, bladder training, pelvic floor exercises, and urgency suppression as a first-line therapy for most types of UI.
Behavioral and lifestyle changes. Women with UI may be able to reduce leaks by making behavioral and lifestyle changes. For example, the amount and type of liquid women drink can affect UI. Women should talk with their health care professional about whether to drink less liquid during the day; however, women should not limit liquids to the point of becoming dehydrated. Signs of dehydration in women include
A health care professional can help a woman determine how much she should drink to prevent dehydration based on her health, how active she is, and where she lives.
To decrease nighttime trips to the bathroom, women may want to stop drinking liquids several hours before bedtime if suggested by a health care professional. Limiting bladder irritants—including caffeinated drinks such as tea or coffee and carbonated beverages—may decrease leaks. Women should also limit alcoholic drinks, which can increase urine production.
Although a woman may be reluctant to engage in physical activity when she has UI, regular exercise is important for weight management and good overall health. Losing weight may improve UI and not gaining weight may prevent UI. If a woman is concerned about not having easy access to a bathroom during physical activity, she can walk indoors, like in a mall, for example. Women who are overweight should talk with their health care professional about strategies for losing weight. Being obese increases a person’s chances of developing UI and other diseases, such as diabetes. According to one study, decreasing obesity and diabetes may lessen the burden of UI, especially in women.2
Gastrointestinal (GI) problems, especially constipation, can make urinary tract health worse and can lead to UI. The opposite is also true: Urinary problems such as UI can make GI problems worse. For example, medications such as antimuscarinics, which health care professionals use to treat UI, have side effects such as constipation.
Health care professionals can offer several options for treating constipation.
Stopping Smoking. People who smoke should stop. Quitting smoking at any age promotes bladder health and overall health. Smoking increases a person’s chances of developing stress incontinence, as it increases coughing. Some people say smoking worsens their bladder irritation. Smoking causes most cases of bladder cancer. People who smoke for many years have a higher risk of bladder cancer than nonsmokers or those who smoke for a short time.3 People who smoke should ask for help so they do not have to try quitting alone. Call 1–800–QUITNOW (1–800–784–8669) for more information.
Bladder training. Bladder training is changing urination habits to decrease incidents of UI. Based on a woman’s bladder diary, the health care professional may suggest using the bathroom at regular timed intervals, called timed voiding. Gradually lengthening the time between trips to the bathroom can help by stretching the bladder so it can hold more urine. Recording daily bathroom habits may be helpful.
Pelvic floor muscle exercises. Pelvic floor muscle, or Kegel, exercises involve strengthening pelvic floor muscles. Strong pelvic floor muscles more effectively hold in urine than weak muscles. A woman does not need special equipment for Kegel exercises. The exercises involve tightening and relaxing the muscles that control urine flow. Pelvic floor exercises should not be performed during urination. A health care professional can help a woman learn proper technique.
Women may also learn how to perform Kegel exercises properly by using biofeedback. Biofeedback uses special sensors to measure bodily functions, such as muscle contractions that control urination. A video screen displays the measurements as graphs, and sounds indicate when the woman is using the correct muscles. The health care professional uses the information to help the woman change abnormal function of the pelvic floor muscles. At home, the woman practices to improve muscle function. The woman can perform the exercises while lying down, sitting at a desk, or standing up. Success with pelvic floor exercises depends on the cause of UI, its severity, and the woman’s ability to perform the exercises on a regular basis.
If behavioral and lifestyle changes, stopping smoking, bladder training, and pelvic floor muscle exercises are not successful, additional measures for stress incontinence, including medical devices, bulking agents, and—as a last resort—surgery, may help.
Medical devices. A health care professional may prescribe a urethral insert or pessary to treat stress incontinence. A urethral insert is a small, tamponlike, disposable device inserted into the urethra to prevent leakage. A woman may use the insert to prevent UI during a specific activity or wear it throughout the day. The woman removes the insert to urinate. A pessary is a stiff ring inserted into the vagina, where it presses against the wall of the vagina and the nearby urethra. The pressure helps reposition the urethra, leading to less leakage. The woman should remove the pessary regularly for cleaning.
Bulking agents. A doctor injects bulking agents, such as collagen and carbon beads, near the urinary sphincter to treat urgency and stress incontinence. The bulking agent makes the tissues thicker and helps close the bladder opening. Before the procedure, a health care professional may perform a skin test to make sure the woman doesn’t have an allergic reaction to the bulking agent. A doctor performs the procedure during an office visit. The woman receives local anesthesia. The doctor uses a cystoscope—a tubelike instrument used to look inside the urethra and bladder—to guide the needle for injection of the bulking agent. Over time, the body may slowly eliminate certain bulking agents, so a woman may need to have injections again. The treatment is effective in about 40 percent of cases.4
Surgery. The bladder neck dropping toward the vagina can cause incontinence problems. Surgery to treat stress incontinence includes retropubic suspension and sling procedures. A doctor performs the operations in a hospital. The patient receives general anesthesia. Most women can leave the hospital the same day, though some may need to stay overnight. Full recovery takes 2 to 3 weeks; women who also have surgery for pelvic organ prolapse at the same time may have a longer recovery time.
The Urinary Incontinence Treatment Network compared the suspension and sling procedures and found that according to women’s bladder diaries, about 31 percent with a sling and 24 percent with a suspension were still continent, or able to hold urine, all of the time 5 years after surgery. However, 73 percent of women in the suspension group and 83 percent of women in the sling group said they were satisfied with their results. Rates of adverse events such as UTIs and UI were similar for the two groups, at 10 percent for the suspension group and 9 percent for the sling group.5
Serious complications are associated with the use of surgical mesh to repair incontinence. Possible complications include erosion through the lining of the vagina, infection, pain, urinary problems, and recurrence of incontinence.6
Each woman should speak to her health care professional to help decide which surgery, if any, is right for her.
Women who have urgency incontinence can use the same techniques as for stress incontinence, including bladder training, urgency suppression, pelvic floor exercises, and behavioral and lifestyle changes. A woman can also try urgency suppression techniques, medications, Botox injections, and electrical nerve stimulation if necessary.
Urgency suppression. By using certain techniques, a woman can suppress the strong urge to urinate, called urgency suppression. Urgency suppression is a way to train the bladder to maintain control so a woman does not have to panic about finding a bathroom in the meantime. Some women use distraction techniques to take their mind off the urge to urinate. Other women find taking long, relaxing breaths and being still can help. Doing pelvic floor exercises also can help suppress the urgency to urinate.
Medications. Health care professionals may prescribe medications that relax the bladder or decrease bladder spasms to treat urgency incontinence in women.
Botox. A doctor may use onabotulinumtoxinA (Botox), also called botulinum toxin type A, to treat urgency incontinence in women including those with neurological conditions such as spinal cord injury or multiple sclerosis. Injecting Botox into the bladder relaxes the bladder, increasing storage capacity and decreasing UI. A doctor often performs the procedure during an office visit. A woman receives local anesthesia. The doctor uses a cystoscope to guide the needle for injecting the Botox. Botox is effective for up to 10 months.7
Electrical nerve stimulation. If behavioral and lifestyle changes and medications do not improve symptoms, the health care professional may suggest electrical nerve stimulation as an option to prevent UI, urinary frequency—urinating more than normal—and other symptoms. Electrical nerve stimulation involves altering bladder reflexes using pulses of electricity. The two most common types of electrical nerve stimulation are percutaneous tibial nerve stimulation and sacral nerve stimulation.8
Depending on the type of symptoms a woman has, she may successfully treat her mixed incontinence with techniques, medications, devices, or surgery. A health care professional can help decide what kind of treatments may work for each symptom.
Women with functional incontinence may wear protective undergarments if they worry about reaching a toilet in time. Women who have functional incontinence should talk to their health care professional about its causes and how to prevent or treat functional incontinence.
A health care professional treats overflow incontinence caused by a blockage in the urinary tract with surgery to remove the obstruction. Women with overflow incontinence that is not caused by a blockage may need to use a catheter to empty the bladder. A catheter is a thin, flexible tube that is inserted through the urethra into the bladder to drain urine. A health care professional can teach a woman how to use a catheter. A woman may need to use a catheter once in a while, a few times a day, or all the time. Catheters that are used continuously drain urine from the bladder into a bag that is attached to the woman’s thigh with a strap. Women using a continuous, often called indwelling, catheter should watch for symptoms of a urinary tract infection.
A health care professional treats transient incontinence by addressing the underlying cause. For example, if a medication is causing increased urine production leading to UI, a health care professional may try lowering the dose or prescribing a different medication. A health care professional may prescribe bacteria-fighting medications called antibiotics to treat UTIs.
Even after treatment, some women still leak urine from time to time. Certain products can help women cope with leaking urine:
No direct scientific evidence links eating, diet, and nutrition to either improving or worsening UI. However, many people find that alcohol, tomatoes, spices, chocolate, caffeinated and citrus beverages, and high-acid foods may contribute to bladder irritation and inflammation, which can sometimes lead to UI.9 Moreover, good eating, diet, and nutrition are directly related to preventing factors that increase the chances of developing UI, such as obesity and diabetes.
Reference: National Institute of Kidney and Urologic Diseases (NKUDIC)
Last updated January 7, 2017