Urology Flashcards
1
Q
Urinary Retention Management
A
- If bladder severely distended (>700 mL), leave catheter in for at least 5-7 days to allow time for bladder muscles to heal
- In males consider starting Flomax a day or two before trial of void
- Constipation is a commonly overlooked precipitant of retention, make sure to ask and start laxatives
- Some pyuria can be expected from bladder distension alone, but consider treating for UTI if the urinalysis is grossly positive (nitrites, bacteria)
- In chronic/severe obstruction, watch for post-obstructive diuresis
- u/o > 200 mL/h for 2h (not counting initial decompression)
- Leads to dehydration, especially in patients with poor PO intake
- Admit for IVF to medicine or urology
2
Q
Microhematuria management
A
- <40/HPF = GP within 2 weeks
- >40/HPF = uro within 2 weeks
- Travel to Middle-East, Africa, think schistosomiasis
3
Q
Gross Hematuria Management
A
- All new gross hematuria patients will need imaging, though not necessarily in ED
- Consider triphasic CT (CT IVP) or US to expedite outpatient work-up
- If not in retention, no clots, and blood is dark, may DC home if stable with urgent cysto
- If bright red, need closer monitoring/serial Hb
- If clots/retention, need to manually declot + CBI
- 22 Fr three-way catheter or larger
- Using large slip-tip syringe, enter main (drainage) port of catheter and sequentially flush and aspirate 20-30 mL aliquots of saline
- Continue until no further clots
- CBI
- May try adding CBI irrigation solution from freezer for hemostasis
- In males, may add some traction on inflated balloon by taping the catheter under tension to the leg to help tamponade prostatic bleeding
- When the irrigation solution can be clamped for 30 min and fluid remains light pink with no blockage 30 min later, can DC home
- If not resolving, consider CT to look for large clot in bladder (may need cystoscopy)
- If no significant retention component (just clots) then DC catheter before sending home (otherwise may cause continued irritation and bleeding)
- If retention was a component of patient presentation then send home with 3-way catheter with irrigation port plugged (no need to change to Foley), for 5-7 days before trial of void
- Dr. Golda reverses warfarin if supratherapeutic or if bleeding is bright red
- Dr. Golda likes to hold all anticoagulants/antiplatelets until urine is clear for 2 days (unless recent stent/active thrombus)
- Most gross hematuria in men is from BPH and in women is from UTI
- Some pyuria can be expected from bladder wall distension/irritation but consider antibiotics if nitrites/ bacteria on urinalysis, at least until culture resulted
4
Q
Phimosis
A
see evernote GU EM
5
Q
Paraphimosis
A
See evernote GU EM
6
Q
Balanoposthitis tx
A
- keflex +- clotrimazole/cortisone 1%/1% cream, saline soaks
7
Q
Priapism
A
see evernote GU EM
8
Q
Suprapubic catheter
A
- POCUS to ensure no interposed bowel
- Complication rate increases with previous abdominal surgery, Dr. Golda would not attempt without US guidance or IR
- Place in Trendelenburg to offload bowel
- Enter with 18G spinal needle no higher than 2 cm above pubic symphysis
- Insert 0.035-inch guide wire through needle
- Remove needle
- Insert dilator + sheath assembly over guidewire
- Remove dilator
- Insert Foley (min 16 Fr, better 20 Fr)
- Inflate balloon with 5-10 mL (not 30 mL) water/saline
- Peel away sheath
- Tape in place