Topic Overview
What is urinary incontinence?
Urinary incontinence is the accidental release of urine. It can happen when you
cough, laugh, sneeze, or jog. Or you may have a sudden need to go to the
bathroom but can't get there in time. Bladder control problems are very common,
especially among older adults. They usually don't cause major health problems,
but they can be embarrassing.
Incontinence can be a short-term
problem caused by a
urinary tract infection, a medicine, or constipation.
It gets better when you treat the problem that is causing it. But this topic
focuses on ongoing urinary incontinence.
There are two
main kinds of urinary incontinence. Some women—especially older women—have both.
- Stress incontinence occurs when you
sneeze, cough, laugh, jog, or do other things that put
pressure on your bladder. It is the most common type of bladder control problem
in women.
- Urge incontinence happens when you have a
strong need to urinate but can't reach the toilet in time. This can happen even
when your bladder is holding only a small amount of urine. Some women may have
no warning before they accidentally leak urine. Other women may leak urine when
they drink water or when they hear or touch running water. Overactive bladder
is a kind of urge incontinence. But not everyone with overactive bladder leaks
urine.
What causes urinary incontinence?
Bladder control problems may
be caused by:
- Weak muscles in the lower urinary tract.
- Problems or damage either in the urinary tract or in the nerves
that control urination.
Stress incontinence can be caused by
childbirth, weight gain, or other conditions that stretch the pelvic floor muscles. When these muscles can't support your bladder properly, the bladder
drops down and pushes against the vagina. You can't tighten the muscles that
close off the
urethra. So urine may leak because of the extra
pressure on the bladder when you cough, sneeze, laugh, exercise, or do other
activities.
Urge incontinence is caused by an overactive bladder
muscle that pushes urine out of the bladder. It may be caused by irritation of
the bladder, emotional stress, or brain conditions such as
Parkinson's disease or
stroke. Many times doctors don't know what causes it.
What are the symptoms?
The
main symptom is the accidental release of urine.
- If you have stress incontinence, you may leak a small to medium
amount of urine when you cough, sneeze, laugh, exercise, or do similar
things.
- If you have urge incontinence, you may feel a sudden urge
to urinate and the need to urinate often. With this type of bladder control
problem, you may leak a larger amount of urine that can soak your clothes or
run down your legs.
- If you have mixed incontinence, you may have
symptoms of both problems.
How is urinary incontinence diagnosed?
Your doctor will ask about what and
how much you drink. He or she will also ask how often and how much you urinate
and leak. It may help to keep track of these things using a bladder diary for 3 or 4 days before you
see your doctor.
Your doctor will examine you and may do some
simple tests to look for the cause of your bladder control problem. If your
doctor thinks it may be caused by more than one problem, you will likely have
more tests.
How is it treated?
Treatments are different for each person. They depend on the type of incontinence you have and how much it affects your life. After your doctor knows what has caused the incontinence, your treatment may include exercises, bladder training, medicines, a pessary, or a combination of these. Some women may need surgery.
There are also some things you can do at home. In many cases, these lifestyle changes can be enough to control incontinence.
- Cut back on caffeine drinks, such as coffee and tea. Also cut back on fizzy drinks like soda pop. And don't drink more than one alcohol drink a day.
- Eat foods high in fibre to help avoid constipation.
- Don't smoke. If you need help quitting, talk to your doctor about stop-smoking programs and medicines. These can increase your chances of quitting for good.
- Stay at a healthy weight.
- Try simple pelvic-floor exercises like Kegel exercises.
- Go to the bathroom at several set times each day, and wear clothes that you can remove easily. Make your path to the bathroom as clear and quick as you can.
- Keep track of your symptoms and any leaking of urine with a bladder diary. This can help you and your doctor find the best treatment for you.
If you have symptoms of urinary incontinence, don't be embarrassed to tell your doctor. Most people can be helped or cured.
How can you prevent urinary incontinence?
Strengthening your pelvic muscles with Kegel exercises may lower your
risk for incontinence.
If you smoke, try to quit.
Quitting may make you cough less, which may help with incontinence.
Frequently Asked Questions
Learning about urinary incontinence: | |
Being diagnosed: | |
Getting treatment: | |
Ongoing concerns: | |
Living with urinary incontinence: | |
Cause
Stress incontinence
Stress incontinence is caused by conditions that stretch the pelvic floor muscles, such as:
When these muscles can't support your bladder well, the bladder
drops down and pushes against the vagina. Then you can't tighten the muscles that
usually close off the
urethra. So urine may leak because of the extra
pressure on the bladder when you cough, sneeze, laugh, exercise, or do other
activities.
This is the most common type of urinary incontinence in women.
A chronic cough from smoking can make
stress incontinence worse.
Urge incontinence
Urge incontinence is caused when the bladder muscle involuntarily
contracts and pushes urine out of the bladder. Many times doctors don't know what causes this. But sometimes the cause is:
- Irritation of
the bladder.
- Emotional stress.
- Brain conditions such as
Parkinson's disease or
stroke.
Overactive bladder is a kind of urge incontinence.
But not everyone with overactive bladder leaks urine. For more information, see
the topic
Overactive Bladder.
Other types of incontinence
Less common types of urinary incontinence have other causes. These types
include:
Symptoms
The main symptom of
urinary incontinence is a problem controlling
urination.
- Symptoms of stress incontinence:
- Involuntary release of urine, especially when you cough, sneeze, or laugh
- Leaking a small to moderate amount of urine
- Symptoms of urge incontinence:
- Frequent and sudden uncontrollable need to urinate
- May leak a moderate to large amount of urine, although a small amount is possible
It
is common for a woman to have symptoms of both types of incontinence. This is called mixed incontinence.
What Happens
Urinary incontinence usually starts gradually and
slowly becomes worse. As it gets worse, a woman may:
- Avoid going out in public because of embarrassment.
- Become less active.
- Have physical problems caused by frequent urine contact. These problems may include
irritation of the groin area and more frequent
urinary tract infections.
Treating the cause of incontinence often gets rid of
or controls these problems.
Some bladder problems are temporary. For example, you may have a urinary tract infection that causes incontinence, but the problem goes away after the infection is cured.
What Increases Your Risk
Sometimes several things
combine to cause
urinary incontinence. For example, a woman may have
had multiple childbirths, be older, and have a severe cough because of
chronic bronchitis or smoking. All of these might
contribute to her incontinence problem.
Physical conditions that
make urinary incontinence more likely include:
- Pregnancy and vaginal delivery.
- Having had a
hysterectomy.
- Obesity or being overweight.
- Older age.
- Bladder stones.
- Structural abnormalities of the urinary tract.
- Blockage of the bladder.
- Chronic
bladder infections.
Diseases and conditions that may cause urinary
incontinence include:
- Chronic cough due to smoking or
bronchitis.
- Pelvic organ prolapse.
- Diabetes.
- Parkinson's disease.
- Alzheimer's disease.
- Multiple sclerosis.
- Bladder cancer.
- Stroke.
- Spinal cord injury.
Medicines and foods that may make urinary incontinence worse include:
- Caffeinated and carbonated drinks, such as coffee, tea, and soda pop.
- Alcohol drinks.
- Prescription medicines that increase urine production (such as diuretics) or relax the bladder (such as anticholinergics and antidepressants).
- Smoking.
When To Call a Doctor
Call your doctor if:
- You have
urinary incontinence that begins suddenly. This is called acute
incontinence. It is often caused by urinary tract problems or
medicines and can be easily corrected.
- The involuntary release of urine is enough of a problem that you
need to wear an absorbent pad, or if incontinence interferes with your life in
any way.
Don't be embarrassed to discuss urinary incontinence with
your doctor. Urinary incontinence is not an inevitable result of
aging. Most women with incontinence can be helped or cured.
Watchful waiting
If you have urinary incontinence that develops
slowly, you may be able to control the problem yourself. If home
treatment is not effective, or if incontinence interferes with your lifestyle,
ask your doctor about other treatments.
Who to see
Health professionals who can diagnose and treat
urinary incontinence include:
Your health professional may want you to see a doctor who
specializes in problems of the urinary tract (urologist), who specializes in treating older people (geriatrician), or who specializes in treating women (gynecologist).
If you need surgery, it is
important to find a
surgeon who is experienced in the types of surgical
procedures used to treat incontinence.
To prepare for your appointment, see the topic Making the Most of Your Appointment.
Examinations and Tests
To diagnose the cause of your
urinary incontinence, your doctor will ask about your
medical history and do a physical examination. It may be easier for you to answer questions if you keep a bladder diary (What is a PDF document?) for 3 or 4 days before you see your doctor.
To check for stress incontinence, your doctor may ask you to cough while
you are standing.
Your doctor may also order these tests:
- Bladder stress test and Bonney test
- Pad test, which can help show how much urine is leaking. You are given an absorbent pad that has been weighed. You wear the pad until urine leaks, and then you return the pad to be weighed again. The increased weight of the pad gives an estimate of how much urine leaked.
- Urinalysis and urine culture
Urodynamic testing
Urodynamic testing
is typically done only if surgery is being considered or if
treatment has not worked for you and you need to know more about the cause. It
provides a more advanced way to check bladder function.
The actual tests done in urodynamic testing often
vary. They may include:
- Cystometry, a series of tests to measure bladder pressure at different levels of fullness.
- Postvoid residual (PVR) measurements, which measure the amount of urine that stays in your bladder after you urinate.
-
X-rays or
ultrasound. These are used to examine changes in the
position of the bladder and urethra during urination, coughing, or straining.
If the cause of incontinence is not identified by the
above tests, more extensive tests may be needed.
Treatment Overview
Urinary incontinence isn't an inevitable result of
aging. Most women who have it can be helped or cured.
The best treatment depends on
the cause of your incontinence and your personal preferences. Treatments include:
- Behavioural training, such as bladder training and timed urination. For more information, see Other Treatment.
- Lifestyle changes and pelvic floor (Kegel) exercises. For more information, see Home Treatment.
- Medicines. For more information, see Medications.
- Medical devices. For more information, see Other Treatment.
- Surgery. For more information, see Surgery.
Behavioural training, exercises
and lifestyle changes, and medicines are usually tried first. If the problem does not get better,
your doctor may try another treatment or do more tests.
When there is more than one cause for incontinence, the most significant cause is treated first, followed by treatment
for the secondary cause, if needed.
Prevention
You may reduce your chances for
urinary incontinence by:
Home Treatment
If you have urinary incontinence, you can take some steps
on your own that may stop or reduce the problem.
- Set a schedule of urinating every 2 to 4 hours, regardless
of whether you feel the need.
- Talk with your doctor about all prescription and non-prescription
medicines you take. Find out if any of them may be making your incontinence
worse.
- Use a bladder diary (What is a PDF document?) to keep track of your symptoms and any leaking of urine. Your diary can help you and your doctor find the best treatment for you.
- If you have trouble reaching the bathroom before you urinate,
try making a clearer, quicker path to the bathroom and wearing clothes
that are easily removed (such as those with elastic waistbands or Velcro
closures). Or keep a bedpan close to your bed or chair.
- Wear a tampon while doing activities such as jogging or dancing
to put a little pressure on your urethra and to temporarily slow or stop
leakage.
- Avoid drinking too much or too little fluid. Too much can increase the need to urinate and increase incontinence. Too little
can cause dehydration.
Exercises
Pelvic floor (Kegel) exercises can help women who have any type of urinary incontinence.1 These exercises are especially
useful for stress incontinence. But they may also help
urge incontinence.
Lifestyle changes
Losing
weight often helps stress incontinence. Remember that
effective weight-loss programs depend on a combination of diet and exercise.
To learn more, see:
Sometimes making lifestyle changes can help with urge incontinence. Try to identify any foods that might
irritate your bladder—including citrus fruits, chocolate, tomatoes, vinegars,
dairy products, aspartame, and spicy foods—and cut back on them. Also, avoid
alcohol and caffeine.
If you smoke, try to quit. This may reduce coughing, which may reduce
your problem with incontinence. For more information, see the topic
Quitting Smoking.
Take steps to avoid constipation:
- Include fruits, vegetables, beans, and whole grains in your diet each day. These foods are high in fibre.
- Drink plenty of fluids, enough so that your urine is light yellow or clear like water.
- Get some exercise every day. Try to do moderate to vigorous activity at least 2½ hours a week. It's fine to be active in blocks of 10 minutes or more throughout your day and week.
- Take a fibre supplement, such as Prodiem or Metamucil, every day if needed. Start with a small dose and very slowly increase the dose over a month or more.
- Schedule time each day for a bowel movement. Having a daily routine may help. Take your time and don't strain when having a bowel movement.
Medications
Urinary incontinence may be treated with medicines.
But in many cases, treatment with
behavioural methods (bladder training, timed urination) and Kegel exercises are tried before
medicines. These treatments, when combined with medicine, may help some women more than either treatment alone.
Medicine choices
For stress incontinence:
For urge incontinence:
- Anticholinergic medicines, such as oxybutynin (for example, Oxytrol) and tolterodine (Detrol)
- Imipramine, often used in combination with an anticholinergic medicine
- Estrogen cream or gel
Botulinum toxin (Botox) may be used in people with nervous system diseases or problems (such as multiple sclerosis or a spinal cord injury) to stop bladder contractions that cause severe urge incontinence. But Botox will only be considered if other treatments haven't worked. Botox can cause serious side effects, including not being able to urinate at all.
Surgery
There are several different kinds of
surgeries to correct
stress incontinence, which occurs when weakened
pelvic floor muscles allow the bladder neck and
urethra to drop. These surgeries seek to lift the
urethra, the
bladder, or both into the normal position. This makes sneezing,
coughing, and laughing less likely to make urine leak from the bladder.
Surgery works to cure stress incontinence better than any other treatment. If other treatments (like pelvic floor muscle exercises) haven't worked to control your incontinence, surgery may be your best option. What kind of surgery you have depends on your preference, your health, and your doctor's experience.
Surgery is done much less often for urge incontinence, and the results are not as good.
Stress Incontinence in Women: Should I Have Surgery?
Surgery choices
Other Treatment
Other types of treatment for urinary incontinence include:
- Behavioural methods. These are often the first thing to try. They often work well. They include:
- Bladder training (also called bladder retraining). This
is used to treat urge incontinence. With bladder
training, you slowly increase how long you can wait before having to urinate by trying
to delay urination after you get the urge to go.
- Biofeedback. This is
a technique for learning to control a body function that is not normally under
conscious control. It is usually used to teach pelvic floor muscle exercises.
- Pelvic floor muscle exercises (Kegels). Kegel exercises can help strengthen
some of the muscles that control the flow of urine. These exercises are used to treat urge
or stress incontinence.
- Acupuncture. There isn't a lot of evidence for how well acupuncture works for urinary incontinence. In one study, comparing bladder-specific acupuncture to sham acupuncture, both groups had less incontinence. But the group with bladder-specific acupuncture didn't have as many episodes of urgency.2
- Mechanical devices, such as a pessary.
- Absorbent products, such as diapers.
Before trying behavioural methods or exercise for urinary
incontinence, ask your doctor the following questions:
- Is behavioural or exercise therapy alone likely to restore bladder control? Mild to moderate cases of common types of
incontinence can be cured or greatly improved by these methods.
- How long should I try behavioural or exercise techniques before I consider surgery or other treatment methods?
Techniques like Kegel exercises don't limit future treatment options
(and they may even improve the odds of success for other treatments). So it is best to
set a length of time after which the improvement can be evaluated.
- Can I use exercises or behavioural methods along with medicine if medicine treatment is recommended? It may
be possible to take medicine for a shorter time or to reduce the amount of medicines
used if other methods of treatment are combined with medicine.
Other Places To Get Help
Organizations
| Society of Obstetricians and Gynaecologists of Canada
(SOGC) |
| 780 Echo Drive |
| Ottawa, ON K1S 5R7 |
| Phone: | 1-800-561-2416
(613) 730-4192 |
| Fax: | (613) 730-4314 |
| Email: | helpdesk@sogc.com |
| Web Address: | www.sogc.org |
| |
The mission of SOGC is to promote optimal women's
health through leadership, collaboration, education, research, and advocacy in
the practice of obstetrics and gynaecology. |
|
| Canadian Continence Foundation |
| P.O. Box 417 |
| Peterborough, ON K9J 6Z3 |
| Phone: | (705) 750-4600 |
| Fax: | (705) 750-1770 |
| Email: | help@canadiancontinence.ca |
| Web Address: | www.canadiancontinence.ca |
| |
The Canadian Continence Foundation provides information on a
variety of incontinence issues. |
|
| Canadian Urological Association |
| 185 Dorval Avenue |
| Suite 401 |
| Dorval, QC H9S 5J9 |
| Phone: | (514) 395-0376 |
| Fax: | (514) 395-1664 |
| Email: | corporate.office@cua.org |
| Web Address: | www.cua.org |
| |
The Canadian Urological Association provides information
about a variety of urological conditions in the patient information section on
this website. Some of the pediatric topics are bedwetting, circumcision, and
undescended testicle. Adult topics range from prostate, kidney, and bladder
health to erectile dysfunction and vasectomy. |
|
| Canadian Women's Health Network |
| 419 Graham Avenue |
| Suite 203 |
| Winnipeg, MB R3C 0M3 |
| Phone: | 1-888-818-9172
(204) 942-5500 |
| Fax: | (204) 989-2355 |
| Email: | cwhn@cwhn.ca |
| Web Address: | www.cwhn.ca |
| |
The Canadian Women's Health Network (CWHN) is a network
of individuals, groups, organizations, and institutions. CWHN promotes
information sharing, education, and advocacy for women's health and equality,
and provides resources and information on women's health issues. In addition,
it runs a clearinghouse of women-centred, health-related resources. The Web
site also includes new research articles, information sheets, and press
releases. |
|
References
Citations
- Dumoulin C, Hay-Smith J (2010). Pelvic floor muscle training versus no treatment, or inactive control treatments, for urinary incontinence in women. Cochrane Database of Systematic Reviews (1).
- Emmons SL, Otto L (2005). Acupuncture for overactive bladder. Obstetrics and Gynecology, 106(1): 138–143.
Other Works Consulted
- Barber MD, et al. (2008). Transobturator tape compared
with tension-free vaginal tape for the treatment of stress urinary
incontinence. Obstetrics and Gynecology, 111(3):
611–621.
- Hartmann KE, et al. (2009). Treatment of Overactive Bladder in Women. Evidence Report/Technology Assessment No. 187 (AHRQ Publication No. 09-E017). Available online: http://www.ahrq.gov/clinic/tp/bladdertp.htm.
- Kirchin V, et al. (2012). Urethral injection therapy for urinary incontinence in women. Cochrane Database of Systematic Reviews (2).
- Lipp A, et al. (2006). Mechanical devices for urinary incontinence in women. Cochrane Database of Systematic Reviews (7).
- Naumann M, et al. (2008). Assessment: Botulinum
neurotoxin in the treatment of autonomic disorders and pain (an evidence-based
review): Report of the Therapeutics and Technology Assessment Subcommittee of
the American Academy of Neurology. Neurology, 70(19):
1707–1714.
- Shamliyan TA, et al. (2008). Systematic review: Randomized, controlled trials of nonsurgical treatments for urinary incontinence in women. Annals of Internal Medicine, 148(6): 1–15.
- Sung VW, et al. (2007). Comparison of retropubic vs transobturator approach to midurethral slings: A systematic review. American Journal of Obstetrics and Gynecology, 197(1): 3–11.
- Tanagho EA, et al. (2008). Urinary incontinence. In EA
Tanagho, JW McAninch, eds., Smith's General Urology,
17th ed., pp. 473–489. New York: McGraw-Hill Medical.
- Waetjen LE, et al. (2008). Factors associated with worsening and improving urinary incontinence across the menopausal transition. Obstetrics and Gynecology, 111(3): 667–677.
Credits
| By | Healthwise Staff |
|---|
| Primary Medical Reviewer | E. Gregory Thompson, MD - Internal Medicine |
|---|
| Primary Medical Reviewer | Andrew Swan, MD, CCFP, FCFP - Family Medicine |
|---|
| Specialist Medical Reviewer | Avery L. Seifert, MD - Urology |
|---|
| Last Revised | November 1, 2012 |
|---|
