urinary retention Flashcards
1
Q
1ST LINE in urinary retention and examples
A
alpha blockers
- doxazosin
terazosin alfuzosin
tamsulosin
indoramin
2
Q
moa of alpha blockers
A
relax prostatic smooth muscle
3
Q
how urinary retention occurs
A
in BPH as get older prostate enlarges and pushes on urethra
4
Q
s/e alpha blockers
A
postural hypo (dizzy faint) , palpitation , tachycardia , blurred vision
5
Q
c/I alpha blocker
A
postural hypo
6
Q
counselling alpha blocker
A
- first dose at night
- driving can be impaired
7
Q
2nd line in retention
A
finasteride is a 5a reductase inhibit
8
Q
s/e finasteride
A
1) male breast cancer counsel, nipple discharge, lumps, pain
2) depression or suicide thought MHRA - stop and report
9
Q
Pregnancy an finasteride
A
- use condoms as excreted in semen esp if partner pregnant or likely to be
- women of child bearing potential be careful when hndiling crush tabs and leaking dutasteride caps