Incontinence Cause
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Incontinence Cause is by a new or recent
medical problem that can be treated. Medical conditions such as urinary
retention, fecal impaction/constipation, urinary tract infection and atrophic
vaginitis can cause an onset. If one of these problems is identified, treatment
to correct the problem should be started. Once the medical problem causing
the incontinence is resolved, the incontinence should improve. In addition
to medical problems, certain medications can cause or contribute to an incontinence
problem.
There are basically four kinds of Incontinence Cause: Stress, Urge, Overflow,
and functional incontinence. They may occur alone, as is usually the case in
the young adult, or in combination, as seen the elderly.
Stress Incontinence Cause:
Stress Incontinence is an involuntary loss of urine that occurs during physical
activity, such as coughing, sneezing, laughing, or exercise.
Stress Incontinence is a bladder storage problem in which the strength of the
urethral sphincter is diminished, and the sphincter is not able to prevent urine
flow when there is increased pressure from the abdomen.
Stress Incontinence may occur as a result of weakened pelvic muscles that support
the bladder and urethra, or because of malfunction of the urethral sphincter.
Prior trauma to the urethral area, neurological injury, and some medications
may weaken the urethra.
Sphincter weakness may occur in men following prostate surgery or in women
after pelvic surgery. Stress Incontinence is often seen in women who have had
multiple pregnancies and vaginal childbirths, or who have pelvic prolapse (protrusion
of the bladder, urethra, or rectal wall into the vaginal space), with cystocele,
cystourethrocele, or rectocele.
Studies have documented that about 50% of all women have occasional urinary
incontinence, and as many as 10% have frequent incontinence. Nearly 20% of women
over age 75 experience daily urinary incontinence.
Stress Iincontinence is the most common type of urinary incontinence in women.
Risk factors for Stress Incontinence include female sex, advancing age, childbirth,
smoking, and obesity. Conditions that cause chronic coughing, such as chronic
bronchitis and asthma, may also increase the risk of Stress Incontinence.
Urge Incontinence Cause
Urge incontinence involves a strong, sudden need to urinate immediately followed
by a bladder contraction, resulting in an involuntary loss of urine.
Urge incontinence is basically a storage problem in which the bladder muscle
contracts inappropriately. Often these contractions occur regardless of the
amount of urine that is in the bladder. Urge incontinence may result from neurological
injuries (such as spinal cord injury or stroke), neurological diseases (such
as multiple sclerosis), infection, bladder cancer, bladder stones, bladder inflammation,
or bladder outlet obstruction.
The majority of cases are classified as idiopathic -- a specific cause cannot
be identified.
Although urge incontinence may occur in anyone at any age, it is more common
in women and the elderly. It is second only to stress incontinence as the most
common cause of urinary incontinence (involuntary loss of urine). Approximately
1% to 2% of adult females are affected by urge incontinence.
In men, urge incontinence may be due to secondary bladder injuries caused by
benign prostatic hypertrophy (BPH) or bladder outlet obstruction from an enlarged
prostate.
Symptoms
Sudden and urgent need to urinate (urinary urgency)
Frequent urination, in the daytime and at night
Abdominal distention or discomfort
Involuntary loss of urine
Overflow Incontinence Cause
People with overflow incontinence do not feel the urge to urinate. The bladder
never empties normally and remains at least partially full; small amounts of
urine are leaked on a nearly continuous basis. Weak bladder muscles -- caused
by nerve damage from diabetes or other diseases -- or a blocked urethra can
be responsible for overflow incontinence.
Overflow incontinence most frequently appears in older men in whom an enlarged
prostate hinders the flow of urine; urinary stones or tumors also may block
the urethra. Overflow incontinence is rare in women, although sometimes it is
caused by fibroid or ovarian tumors. Spinal cord injuries or nervous system
disorders are additional causes of overflow incontinence.
Some of the symptoms of overflow incontinence are:
Feeling as though the bladder is never completely empty.
Feeling the urge to urinate, but not being able to.
Passing a dribbling stream of urine, even after spending a long time at the
toilet.
Frequently getting up at night to urinate.
Although some people with overflow incontinence never have the feeling of a
full bladder, they may leak urine day and night.
Functional Incontinence Cause
Functional incontinence may occur after a major illness or in nursing homes.
It accounts for 25% of the incontinence seen in hospitals and results when a
person has difficulty moving from one place to another. Impairments (including
poor vision, hearing, or speech which may influence success in reaching facilities
and inability to notify caregivers of the need to use the bathroom) can cause
functional incontinence. The person's home environment, such as a readily accessible
bathroom, may cause incontinence. Usually the person complains that she/he "cannot
hold my urine until I can get to the bathroom". This is usually due to
decreased mental function, decreased functional status, and/or unwillingness
to go to the toilet. |