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Fournier gangrene — ABEM Board MCQ

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HardInfectious disease emergenciesFournier gangreneABEM Board

A 58-year-old man with diabetes arrives with severe scrotal pain. Triage acuity is ESI 1; T 102.5 F, BP 86/50 mm Hg, HR 132/min. The perineum is swollen with crepitus, dusky skin, and foul drainage. Pain extends beyond visible erythema. Which of the following is the most likely diagnosis?

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Correct answer: CFournier gangrene

Perineal necrotizing infection with shock, crepitus, and severe pain in a diabetic patient is Fournier gangrene.

Reference: IDSA skin and soft tissue infection guideline