A 38-year-old patient presents with acute renal colic confirmed on imaging. The patient reports severe flank pain rated 9/10 but has normal renal function and no medication allergies. Which is the most appropriate initial pharmacologic treatment for pain control?

A 32-year-old patient with HIV has been on antiretroviral therapy for 18 months with consistently undetectable viral loads (

A 76-year-old man presents with decreased urine output and suprapubic fullness. Which etiology of acute kidney injury (AKI) is most likely?

Which mechanism best explains the pathophysiology underlying most calcium-based kidney stone formation?

A routine urinalysis shows 1+ protein on two separate visits over a 3-month period in an otherwise asymptomatic adult. Which interpretation is most accurate?

A 59-year-old man reports erectile dysfunction and is taking sertraline for depression and a thiazide diuretic for hypertension. He asks what might be contributing. Which statement is most accurate?

A 64-year-old man presents with fever, dysuria, urinary frequency, and pelvic pain that began 3 days ago. He reports increasing difficulty urinating and generalized malaise. Physical examination reveals suprapubic tenderness and a markedly tender, boggy prostate on digital rectal examination. Which diagnostic finding would most strongly support the underlying cause of this patient’s symptoms?

Which imaging modality is considered the gold standard for diagnosing renal and urinary calculi in nonpregnant adults?

A 34-year-old patient with known primary adrenal insufficiency presents for routine follow-up. The patient reports adherence to prescribed therapy and denies current symptoms of fatigue, dizziness, or hyperpigmentation progression. The provider reviews the long-term management plan. Which medication is most appropriate for chronic management of this condition?

A newborn is noted to have ventral displacement of the urethral meatus with mild chordee. The family asks about circumcision. What is the best response?