Urological emergencies Flashcards
What can cause acute urinary retention?
Prostate infection
Bladder overdilation
In who is acute urinary retention common?
Men with BPH
What are the two types of acute urinary retention?
Spontaneous
Precipitated
What can precipitate acute urinary retention?
Catheterisation
Instrumentation
Anaesthesia
What clinical signs can be seen in acute urinary retention?
Full, palpable bladder
How is acute urinary retention solved?
If less than 1 litre then try alpha blocker.
If not, then catheterise.
What drugs can be given for calculi?
NSAIDs and opiate for pain
Alpha blocker to pass small stones
At what point will stones that have not been passed require investigation?
After 1 month
What imaging modality is used to view calculi?
CT
No contrast!
What presentation of calculi needs urgent treatment?
Pyrexia
Persistent n&v
High grade obstruction
What are some options of treating kidney stones?
Extracorporeal shock wave lithotripsy
Ureteric stent
If haematuria presents, what imaging would you use?
CT urogram with contrast
Cystoscopy
What can haematuria be a sign of?
Trauma Infection Stones Tumour BPH
What investigation is done for the acute scrotum?
Doppler USS
What is the blue dot sign?
Torsion of testicular appendage
What may be seen on examination of spermatic cord torsion?
Testis high in scrotum
Transverse lie
Absence of cremasteric reflex
What is the cremasteric reflex?
When inner thigh is lightly stroked the the testis should ascend due to contraction of cremaster muscles
How can testicular appendage torsion and spermatic cord torsion be differentiated?
Cremaster reflex present in appendage torsion
Testis are mobile
How is testicular appendage torsion fixed?
Will resolve spontaneously
What are the symptoms of epididymitis?
Pyrexia
Hydrocoele