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Hypothermic arrest — DipIMC MCQ

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EasyResuscitationHypothermic arrestDipIMC

A 50-year-old hillwalker is found pulseless after overnight exposure. Core temperature is 26°C and the team can reach an extracorporeal-capable centre by helicopter. What is the most appropriate immediate action?

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

Reveal the answer and explanation

Correct answer: BHandle gently and arrange transfer for active rewarming

Explanation lettering: D = shown as A · A = shown as B · B = shown as C · C = shown as D

A is correct: Severe accidental hypothermic arrest needs gentle handling, continued resuscitation and consideration of extracorporeal rewarming. B is less suitable because it does not address the discriminator in the vignette; C is less suitable because it does not address the discriminator in the vignette; D is less suitable because a detailed survey is inappropriate before correcting an immediate threat; E is less suitable because it moves the patient before the decisive threat or destination issue is addressed. The most tempting alternative is therefore suboptimal because it either delays the time-critical pre-hospital intervention or sends the patient to the wrong level of care. The key DipIMC principle is focused cABCDE decision-making with early pre-alert, triage or retrieval escalation when the scene physiology demands it.

Reference: Resuscitation Council UK Guidelines 2025; JRCALC Guidelines