Do You Have Bladder Control Issues?
What is incontinence?
Urinary incontinence is the involuntary loss of urine. There are several different
types of incontinence. Some of the more common include:
- Stress Incontinence - Loss of urine
with coughing, sneezing, laughing or anything
that increases abdominal pressure. In stress
incontinence, the urethral sphincter doesn't
stay closed to prevent urine from exiting the
bladder. This is caused by weakness of the
muscles that support the bladder and urethra
(the tube through which urine exits the body),
allowing the urethra to drop into an abnormal
position, which makes it unable to function
properly. This type of incontinence usually
occurs as a result of pregnancy
- Urge Incontinence or Over-Active Bladder
(OAB) - A sudden, irresistible urge to
void. In urge incontinence, the bladder muscles
contract when they should not. Usually the
cause of urge incontinence is not known but
is attributed to age-related changes in the
urinary tract or to bladder irritation from
infection, cancer, or inflammation. Urge
incontinence can also be caused by neurological
problems, such as stroke or multiple sclerosis.
- Overflow Incontinence - Overflow incontinence
occurs if something is blocking the urethra
and preventing the normal flow of urine. When
the bladder gets full, urine leaks around the
obstruction. This is a common cause of incontinence
in men with enlarged prostates, but is rarely
seen in women
- Mixed Incontinence - it is not unusual
to have both stress incontinence and urge incontinence.
Successful treatment depends on treating the
major component, and in some cases, both components.
By age 65, 30% of people (mostly women), have at
least some problems with incontinence. However,
from a medical standpoint, incontinence should
not be considered a normal part of aging.
In office evaluation of incontinence:
Your
doctor will know a great deal about what type
of incontinence you have by just talking to you
about the problems you have been experiencing
and by doing a physical examination. Your doctor
will want to determine if the cause is due to
medications, infection, or injury. The physical
examination may include simple tests such as
having you cough while standing to see if leakage
occurs. This would point to stress incontinence.
Further help with the diagnosis may be needed,
and some doctors may ask you to keep a "diary" for
about a week and report back to your doctor.
The diary will keep track of when you experience
incontinence and whether there may be any factors
that may cause stress incontinence, such as coughing.
Urodynamic testing is the most precise way to
measure how the bladder is functioning and can
be used to confirm a diagnosis. This is done
with specialized electronic equipment that takes
readings from a catheter inserted into the bladder.
Urodynamic Testing
Urodynamics is a study that assesses how the bladder and urethra are performing
their job of storing and releasing urine. Urodynamic tests help your doctor
or nurse see how well your bladder and sphincter muscles work and can help
explain symptoms such as:
- incontinence
- frequent urination
- sudden, strong urges to urinate
- problems starting a urine stream
- painful urination
- problems emptying your bladder completely
- recurrent
urinary tract infections
Preparing
for the Test
Prior to testing, a urinalysis and urine culture must be obtained to ensure there
is no infection. You should arrive at our office will a full bladder and should
not urinate until you are in the testing suite and asked to do so.
Taking the Test
Most urodynamic testing focuses on the bladder’s ability to empty steadily
and completely. It can also show whether the bladder is having abnormal contractions
that cause leakage. Your doctor will want to know whether you have difficulty
starting a urine stream, how hard you have to strain to maintain it, whether
the stream is interrupted, and whether any urine is left in your bladder when
you are done. The remaining urine is called the postvoid residual.
Uroflowmetry (Measurement of Urine Speed and Volume)
A uroflowmeter automatically measures the amount
of urine and the flow rate—that
is, how fast the urine comes out. You will be asked to urinate privately into
a toilet that contains a collection device and scale. This equipment creates
a graph that shows changes in flow rate from second to second so the doctor or
nurse can see the peak flow rate and how many seconds it took to get there. Results
of this test will be abnormal if the bladder muscle is weak or urine flow is
obstructed.
Measurement of Postvoid Residual
After you have finished, you may still have some
urine, usually only an ounce or two, remaining
in your bladder. To measure this postvoid residual,
the doctor or nurse may use a catheter, a thin
tube that can be gently glided into the urethra.
A postvoid residual of more than 200 mL, about
half a pint, is a clear sign of a problem. Even
100 mL, about half a cup, requires further evaluation.
However, the amount of postvoid residual can
be different each time you urinate.
Cystometry (Measurement of Bladder Pressure)
A cystometrogram (CMG) measures how much your
bladder can hold, how much pressure builds up
inside your bladder as it stores urine, and how
full it is when you feel the urge to urinate.
The doctor or nurse will use a catheter to empty
your bladder completely. Then a special, smaller
catheter will be placed in the bladder. This
catheter has a pressure-measuring device called
a manometer. Another catheter may be placed in
the vagina to record pressure there as well.
Your bladder will be filled slowly with warm
water. During this time you will be asked how
your bladder feels and when you feel the need
to urinate. The volume of water and the bladder
pressure will be recorded. You may be asked to
cough or strain during this procedure. Involuntary
bladder contractions can be identified.
Measurement of Leak Point Pressure
While your bladder is being filled for the CMG,
it may suddenly contract and squeeze some water
out without warning. The manometer will record
the pressure at the point when the leakage occurred.
This reading may provide information about the
kind of bladder problem you have. You may also
be asked to apply abdominal pressure to the bladder
by coughing, shifting position, or trying to
exhale while holding your nose and mouth. These
actions help the doctor or nurse evaluate your
sphincter muscles.
Pressure Flow Study
After the CMG, you will be asked to empty your
bladder. The catheter can measure the bladder
pressures required to urinate and the flow rate
a given pressure generates. This pressure flow
study helps to identify bladder outlet obstruction
that men may experience with prostate enlargement.
Bladder outlet obstruction is less common in
women but can occur with a fallen bladder or
rarely after a surgical procedure for urinary
incontinence. Most catheters can be used for
both CMG and pressure flow studies.
Getting the Results
Results will be discussed with your doctor or
nurse immediately after the test. You will have
the chance to ask questions about the results
and possible treatments for your problem.
Treatment of Incontinence:
Treatment is completely dependent on the
type of incontinence, therefore a proper diagnosis
is the key to success. Depending
on the type and severity of incontinence, treatment
might involve pelvic muscle training, medication,
and/or surgery.
The first step in the treatment of stress incontinence
is often an attempt to strengthen and train the
muscles that support the urethra and bladder.
This can be done using biofeedback or bladder
training techniques with a pelvic physical therapist.
An experienced pelvic therapist is instrumental
in the success of pelvic muscle strengthening
techniques.
A pessary is a rubber device placed in the vagina
which lifts and supports weakened tissues. It
is useful in the woman with a dropped bladder,
urethra or uterus, and is appropriate for women
who would like to avoid surgery, or who are medically
unable to have surgery. Pessaries come in a variety
of shapes and sizes and must be carefully fit.
Drugs are not useful in the treatment of stress
incontinence, and should not be prescribed unless
there is also a component of urge incontinence
(mixed incontinence).
Surgery For Stress Incontinence
Surgery is usually the best option for women
with pure stress incontinence. The surgical method
depends on what defect is causing the problem.All
incontinence surgeries attempt to correct inadequate
urethral support. Since the basic problem is
weakened supporting tissue that has caused the
urethra to drop, the goal of surgery is to put
the urethra back in its proper position. Successful
surgeries can provide relief of symptoms for
10-12 years and sometimes significantly longer.
Most surgeries are outpatient but sometimes require
an overnight stay.
Sling Procedures - Sling
procedures use various materials to create a "hammock" to
lift and support the urethra. The most commonly
done sling procedure is known as a Tension-free
Vaginal Tape (TVT) procedure and is done as an
outpatient procedure using local anesthesia.
The surgery is done vaginally but requires two
tiny incisions inside the inner thigh. While
long-term studies are pending, the cure rate
is over 90%, the complication rate very low,
and the recovery short. TVT procedures are considered
by many to be the best first surgery to do for
the woman with stress incontinence. You can
visit the website, www.gynecare.com,
prior to your visit for further information about this procedure. .
Treatment of Urge Incontinence
Treatment of urge incontinence is never surgical, unless there is also a component
of stress incontinence.
The first course of treatment, which is usually
highly successful, is behavior modification.
This includes bladder-training techniques in
which there is a schedule of urination so that
the bladder "learns" how to fill and
empty appropriately. Biofeedback and pelvic physical
therapy are also useful in the treatment of urge
incontinence. Certain drugs are also commonly
prescribed, and can be quite beneficial.
If you would like to schedule a consultation:
E-mail us at: lsuarez@obgynsnw.com
You
must have a urinalysis and urine culture completed
PRIOR to your visit so that we can do the entire
evaluation in one visit. This can be done:
- With
your local doctor
- At
our office
- At
a Quest laboratory convenient to you (Linda
or Tammy can set that up for you)
When you arrive for your appointment:
- It
is important that you are on time.
- Expect
to be at our office for 2-3 hours
- We cannot accommodate
small children. Please do not bring them.
- Bring
insurance verification.
Insurance information, directions to our
office, and parking information are all available
on this site. Please use the navigation at left
to find this information.
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