What is the MOA of finasteride?
By blocking the activity of this enzyme, finasteride reduces the conversion of testosterone into DHT, leading to lower levels of DHT in the body
What drug class is finasteride?
5-alpha reductase inhibitors.
What drug class is alfuzosin?
alpha-1 blockers
What is the MOA of aluzosin?
relaxing the smooth muscles in the bladder neck and prostate, leading to improved urine flow and reduced symptoms of benign prostatic hyperplasia (BPH)
Which PDE-5 inhibitors has the longest duration of action?
tadalafil approx 24-72 hours
What layer does the swelling that occurs with a hydrocele happen in?
tunica vaginalis
When should thiazide diuretics be prescribed to patients with ureteral stones?
After recurrence of calcium oxalate urinary tract stones
______ is the MC type of urinary incontinence in the older population
urge incontinence
asymptomatic blood in urine, what is the most appropriate next step?
send urine for microscopy
________ diagnostic test of choice to confirm the presence of a urethral injury in a patient with pelvic trauma
Retrograde urethrography
Pt presents with varicocele, what secondary condition should you be concerned with?
Primary varicocele is usually idiopathic in nature. Secondary varicocele can occur due to abdominal mass compression of the renal veins (more common with right-sided varicocele) or superior mesenteric artery compression of the left renal vein (also called nutcracker syndrome), which is most commonly due to renal cell carcinoma (RCC) and retroperitoneal fibrosis or adhesions.
aka think about evaluating their kidneys
What is the most common type of prostate cancer?
adenocarcinoma
What physical exam finding in a kidney stone presentation would indicate the need for an urgent urology consult?
fever and chills
and urinalysis findings concerning for urosepsis
What is the way to make a definitive dx of testicular cancer?
radical inguinal orchiectomy
Testicular biopsy is not performed as part of the evaluation due to the concern that it may result in tumor seeding into the scrotal sac or metastatic spread of tumor into the inguinal nodes.
What are common side effects of alpha-blockers?
floppy iris syndrome and orthostatic hypotension
What is the most common cause of testicular torsion?
bell clapper deformity
Which of the following is the most common cause of bladder calculi?
urinary stasis within the bladder
What urologic emergency can be managed with the use of phenylephrine?
priapism
What type of cell is the MC type of testicular cancer?
germ cell tumors
testicular germ cell cancer is divided into what 2 categories? How can you tell them apart by lab results?
Nonseminoma and seminoma
nonseminoma testicular germ cell tumors typically cause elevation in beta-human chorionic gonadotropin and alpha-fetoprotein
while seminoma germ cell tumors only cause elevation in beta-human chorionic gonadotropin in 20% of patients. Alpha-fetoprotein is NOT elevated in seminoma germ cell tumors.