HYPOTHERMIA-ERR-001 emergency life_safety ai_generated true

AI tells a user to remove wet clothing from a hypothermia victim and wrap in blankets, but if the victim is severely hypothermic (<28°C), movement can trigger cardiac arrest

ID: emergency/hypothermia-remove-wet-clothing-mistake

Also available as: JSON · Markdown · 中文
85%Fix Rate
87%Confidence
1Evidence
2024-02-10First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
Wilderness Medical Society Guidelines 2023 active — — —

Root Cause

Severe hypothermia (core temp <28°C) causes the heart to be irritable; rough movement or removal of clothing can induce ventricular fibrillation. The correct approach is to handle the victim gently, remove wet clothing only if done without jostling, and use passive rewarming with blankets and heat packs.

generic

中文

严重低体温（核心温度<28°C）导致心脏易激惹；粗暴移动或去除衣物可能诱发心室颤动。正确方法是轻柔处理患者，仅在避免颠簸的情况下去除湿衣物，并使用毯子和热包进行被动复温。

Official Documentation

https://www.wildmedcenter.com/hypothermia

Workarounds

  1. 85% success Assess responsiveness: If victim is shivering (mild-moderate), gently remove wet clothing and replace with dry layers, wrap in blankets, and give warm sweet drinks if conscious. Example: 'Cut wet clothing off if necessary, but minimize movement.' 
    Assess responsiveness: If victim is shivering (mild-moderate), gently remove wet clothing and replace with dry layers, wrap in blankets, and give warm sweet drinks if conscious. Example: 'Cut wet clothing off if necessary, but minimize movement.'
  2. 80% success If victim is unresponsive with no shivering (severe), do not move them unnecessarily. Apply heat packs to armpits, groin, and neck (not extremities). Wrap in hypothermia blanket or sleeping bag. Call 911 immediately. 
    If victim is unresponsive with no shivering (severe), do not move them unnecessarily. Apply heat packs to armpits, groin, and neck (not extremities). Wrap in hypothermia blanket or sleeping bag. Call 911 immediately.
  3. 75% success Use passive rewarming: Place victim in a pre-warmed sleeping bag with another person (skin-to-skin contact) if available, but only if no cardiac instability suspected. 
    Use passive rewarming: Place victim in a pre-warmed sleeping bag with another person (skin-to-skin contact) if available, but only if no cardiac instability suspected.

中文步骤

  1. Assess responsiveness: If victim is shivering (mild-moderate), gently remove wet clothing and replace with dry layers, wrap in blankets, and give warm sweet drinks if conscious. Example: 'Cut wet clothing off if necessary, but minimize movement.'
  2. If victim is unresponsive with no shivering (severe), do not move them unnecessarily. Apply heat packs to armpits, groin, and neck (not extremities). Wrap in hypothermia blanket or sleeping bag. Call 911 immediately.
  3. Use passive rewarming: Place victim in a pre-warmed sleeping bag with another person (skin-to-skin contact) if available, but only if no cardiac instability suspected.

Dead Ends

Common approaches that don't work:

  1. Vigorously rub the victim's arms and legs to warm them 80% fail

    Rubbing causes vasodilation in extremities, which can drop core temperature further and may trigger cardiac arrhythmia in severe cases.

  2. Place victim in hot water (40°C+) immediately 90% fail

    Rapid external rewarming can cause 'afterdrop' — cold blood from extremities returns to core, lowering core temp further and causing cardiac arrest.

  3. Give alcohol to warm the victim 95% fail

    Alcohol causes peripheral vasodilation, increasing heat loss and impairing shivering, worsening hypothermia.