Elderly Incontinence Flashcards
true or false
incontinence is 3 times higher in men
false it is higher in women
what are some extrinsic causes of incontinence?
> co-morbidities > reduced mobility > confusion > drinking too much or at he wrong time > diuretics > constipation > home circumstances > social circumstances
what does continence depend on?
> effective function of the bladder
> integrity of the neural connections bringing it under voluntary control
what is the function of the bladder?
> urine storage
> volume voiding
what is the effect of S2-S4 parasympathetic nerves?
> increasing strength of contractions
> increasing frequency of contractions
what is the effect of sympathetic nerves on beta adrenoreceptors on the detrusor muscle?
relaxation
what is the effect of sympathetic nerves on alpha adrenoreceptors on the detrusor muscle?
contraction on the neck of the bladder and the internal urethral sphincter
what effect do somatic nerves form S2-S4 have on the pelvic floor and external urethral sphincter?
contraction
how do centres within the CNS allow for urine storage?
> inhibit parasympathetic tone
> promote bladder relaxation
what causes stress incontinence?
weakness of the bladder outlet
what are the characteristic features of stress incontinence?
> urine leak on movement (cough, laugh, squat)
weak pelvic floor muscles
common in women with children after menopause
what treatment is there for stress incontinence?
physiotherapy
> pelvic floor exercises
> vaginal cone
oestrogen cream
> if vulva Is red and atrophies
duloxetine
> antidepressant
surgical option
> TVT/colposuspension
what is the pathophysiology of urinary retention with overflow incontinence?
the bladder outlet is too strong.
caused by a blockage in the urethra
what can cause urinary retention with overflow incontinence?
> BPH
> women who have survived cervical cancer
what are the characteristic features of urinary retention with overflow incontinence?
> poor urine flow
double voiding
hesitancy
post micturition bleeding