Genitourinary #1 Flashcards
dysuria def
difficult or painful urination or voiding
ddx for dysuria
infectious, neoplasm, inflammatory, endometriosis, trauma
Gross, Painless hematuria in adults is what?
Bladder Cancer until proven otherwise
management acute severe cases of macroscopic (gross) Hematuria?
emergency!!
microscopic hematuria def
2 RBCs/HPF(high power field) on urinalysis of at least TWO separate samples
risk factors of a stone disease
peak incidence 30-50yold
- HEreditary (gul 6 phos def)
- Minimal fluid intake
- meds
main clinical symptom of stone disease
flank pain, and sudden onset of back pain
bladder stones cause terminal hematuria and suprapubic pain
most common type of stone?
calcium oxalate
calcium oxalate stones- what do they develop in and causes
acidic urine
- -hyperparathyroidism
- -hypercalcemia
Calcium phosphate stones- what do they develop in, % and what do they look like
dirty white porcupine-shaped stones
10% of stones
Develop in alkaline urine
(hyperparathyroidism, hypercalcemia)
Struvite stones- how do they look, %, where do they form and causes
dirty white coffin shapped
10% of all stones
formed in alkaline urine
caused by UTIs with urea splitting organisms
suspect struvite stone if pt has fever and high urin PH
Uric acid stones- look, where do they develop, %
5%
develop in acidic urine due to high serum uric acid/gout
yellow brown diamond shape
cystine stone- look and how do they develop
Hexagonal in shape
due to genetic disorder
stone size for spontaenous passing
<5mm
some interventional treatment for kidney stones
extracorporeal shock wave ESWL if stone <2cm
Percutaneous Nephrolithotomy (PCNL) if stone >2cm