Urology/Renal Flashcards
What are irritative symptoms of BPH?
increased frequency, urgency, nocturia
What are obstructive sx of BPH?
hesitancy, weak or intermittent stream, incomplete emptying, terminal dribbling
What two classes of drugs may worsen BPH?
Sympathomimetics (Pseudoephedrine) and anticholinergics
uniformly, enlarged, firm, nontender rubbery prostate?
BPH
What is PSA used for?
Risk of symptom progression in BPH
What is a normal PSA level?
< 4 ng/ml
How often should mild symptoms of BPH be monitored?
annually
Best initial txt for rapid relief of BPH?
Alpha blockers (Tamsulo-sin)
What is a sde of alpha blockers?
hypotension
What drug reduces the size of the prostate?
5-alpha reductase inhibitors (Finaste-ride)
Txt for refractory BPH?
TURP
What is a sde of TURP?
sexual dysfunction, urinary incontience
What is a sde of Finasteride?
sexual dysfunction, decreased libido, breast enlargement/tenderness
MC cause of erectile dysfunction?
vascular
What test is used to evaluate sleep erections?
nocturnal penile tumescence
1st line txt for erectile dysfunction?
phosphodiesterase- 5 inhibitors (Sildenfil)
What is the mechanism of phosphodiestrase 5 inhibitors?
increases GMP and potentiates nitric oxide mediated penile smooth muscle relaxation
C/I for Viagra?
pts who use nitrates and cardiovascular dx
What is a adv rxn of Viagra?
headache, flushing, rhinitis, visual disturbances, hearing loss
What lie is seen in testicular torsion?
horizontal lie
What lie is seen epididymitis?
vertical lie
What is Prehn sign?
pain relief w/ scrotal elevation
What is cremasteric reflex?
elevation of testicle after stroking the inner thigh
What two signs are negative in testicular torsion?
Phren and cremasteric reflex