Lab- Urology Flashcards
1
Q
Cystourethroscopy
A
- Endoscopy of bladder & urethra
- Eval hematuria, irritative/ obstructive voiding, incontinance
- Fistula, diverticula
2
Q
Urodynamic eval
A
Eval of bladder & sphincter fxn
- Measures outlet resistance, flow rate & pattern, capacity, contractility
- Voiding dysfxn, incontinence & neuropathic disorders
3
Q
Post-void residual
A
Measure of urine remaining after voiding
- US or catheter
- Incontinence, pelvic mass or neurologic defects
4
Q
Free testosterone
A
- Best reflection of physiological active androgen
- Low in cirrhosis, old age, high estrogen
- High in hypothyroid, obesity, supplements
5
Q
PSA
A
- Prostate CA screening, staging & response to tx
- Not a diagnostic test for CA
- High: BPH, trauma, surge, elderly
- Low: obesity
6
Q
Prostatic acid phosphatase
A
- Secreted by prostate CA cells
- Not a screening test
- Prognostic factor in intermediate & high risk prostate CA
7
Q
Semen analysis
A
- Infertility testing
- After vasectomy
- Kelinfelter
8
Q
hCG
A
May indicate CA in men