Abdomen Trans Part 3 Flashcards
Normally the bladder capacity is
400-500 ml
Leakage of urine due to increase intra abdominal pressure
Occur in coughing, laughing, exercise, lifting heavy objects
Stress incontinence
Stress incontinence appears in women when
Weakness of bladder and proximal urethra
Anatomic damage to urethral sphincter
Urethral infection
Post menopausal atrophy
Stress incontinence appears in men when?
After prostatic surgery
Inability to hold urine once the urge to void occurs
Detrussor contraction stronger than the normal urethral resistance
Urge incontinence
Urge incontinence due to
Decrease cortical inhibition of Detrussor contractions
Hyper excitability of sensory pathways
Deconditioning of voiding reflexes
Urge incontinence
Hyper excitability of sensory pathways caused by
Bladder infection
Fecal impaction
Tumors
Urge incontinence
Deconditioning of voiding reflexes caused by
Frequent voluntary voiding at low bladder volume
Type of urge incontinence caused by uninhibited bladder contraction
Reflux incontinence
Mechanical dysfunction resulting from. An over distended bladder
Overflow incontinence
Detrussor contractions are insufficient to overcome urethral resistance
Overflow incontinence
Overflow incontinence
Describe bladder
Typically large even after a effort void
A continous dripping or dribbing incontinence
Enlarged distended bladder is often found on PE
Overflow incontinence
Overflow incontinence
Due to
Obstruction of the bladder outlet as in prostatic enlargement
Weakness of the Detrussor muscle ( multiple sclerosis, spinal cord lesion)
Impaired bladder sensation that interrupts the reflex (FM neuropathy)
With intact urinary tract
Functional incontinence
Functional incontinence
Due to
Cognitive disabilities
Immobility
Musculoskeletal diseases
Environmental factors
Drugs may contribute to any type of incontince
Incontinence secondary to medication
Incontinence secondary to medication
Includes
Sedative Tranquilizers Anticholinergics Potent diuretics Symphatetic blockers
Combinations of the different types of incontinence
Mixed incontinence
Bladder is unable to empty
Urinary retention
Urinary retention
Due to
Mechanical obstruction of bladder outflow
Loss of Detrussor strength
Urinary retention
Painful differentiating it from other causes of oliguria/anuria
Acute
Urinary retention
Develops gradually and is painless. The only symptom may be frequent and is painless. The only symptom may be frequent urination of small amounts or overflow incontinence.
Chronic urinary retention
It measure the adequacy of bladder emptying
It determine the volume of urine remaining in the bladder after full voluntary voiding
Determination of post void residual urine volume