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Renal colic infected obstruction — ABEM Board MCQ

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HardGI/Abdominal emergenciesRenal colic infected obstructionABEM Board

A 46-year-old woman arrives with flank pain, fever, and vomiting. Triage acuity is ESI 2; T 102.9 F, BP 94/58 mm Hg, HR 124/min. Urinalysis shows pyuria and nitrites. CT shows a 7-mm obstructing proximal ureteral stone with hydronephrosis. Which of the following is the most appropriate disposition?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: CAdmit for IV antibiotics and urgent urologic decompression

Infected obstructing ureteral stone is a urologic emergency requiring antibiotics and urgent decompression.

Reference: AUA ureteral stone guidance; Surviving Sepsis Campaign