Urinary Retention Flashcards
Urinary retention
Inability to voluntarily urinate
May be cause by what kind of blockage? Which medication?
- urethral blockage
- medication - antmsucarinic drugs, sympathomimetics, tricyclic antidepressants
Acute
Medical emergency - abrupt development over a period of hours
Chronic
Gradual over months, inability to completely empty bowels
Benign prosaic hyperplasia
Most common in men - enlarged prostate
Symptoms include urinary retention, urgency, frequency and nocturia
Drug treatment - acute urinary retention when do we give an alpha blocker? - in medical emergency
- immediate catherisation due to the pain
- provide an alpha blocker for 2+ days before removing catheter
Alpha blocker
Alfuzosin
Doxazosin
Tamsulosin
Terazosin
Chronic urinary retention what may be needed long term?
- not medication hinthint* what can not having them cause for the patient??
Catheters used long term
May cause Utis, urethra trauma, Pain and stone formation
Benign prostatic hyperplasia alpha blockers do what? Caution for patients with prostaes whtat so we give them
- alpha blocker (relaxes smooth muscle)
- patients with enlarged prostate, raised prostate antigens or at high risk of progression - 5 alpha reductive inhibitor —— finasteride or dutasteride
Alpha blocker… avoid in patients that have what? What is micturition syncope?
Avoid if patient has a history of
- micturition syncope
-postural hypotension
Alpha blocker SE so when would we advise them to take it??
Dizziness,postural hypotension
- first dose may cause collapse due to hypotensive effect
- take before bed
- lie down if dizziness,fatigue or sweating develops until they feel better
5alpha reductase inhibitor can cause what??? - women of child nearing age should avoid what?? Finesteride reports of what??
- breast disorder
- sexual dysfunction
- male cancer reported - report lumps,pain or nipple discharge
- excreted semen - use a condom if partner is pregnant or likely to become pregnant
- women of childbearing potential should avoid handling crushed or broken tabs
- finesteride - reports of depression and rare cases of suicidal thoughts
- stop finesteride immediately and inform healthcare professional