LIGHTNING-ERR-007 emergency life_safety ai_generated true

AI tells bystanders to check for pulse for 10 seconds before starting CPR on a lightning strike victim, but immediate CPR is required because they may be in cardiac arrest with no pulse

ID: emergency/lightning-strike-cpr-pulse-check

Also available as: JSON · Markdown · 中文
90%Fix Rate
85%Confidence
1Evidence
2024-07-30First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
AHA CPR & ECC Guidelines 2020 active — — —
Wilderness Medical Society 2023 active — — —
CDC Lightning Safety 2024 active — — —

Root Cause

The AI applies standard CPR sequence (check pulse first) to lightning strike victims, but lightning-induced cardiac arrest often results from simultaneous respiratory and cardiac arrest; delayed CPR reduces survival

generic

中文

AI将标准CPR流程（先检查脉搏）应用于雷击受害者，但雷击引起的心脏骤停常由同时的呼吸和心脏骤停导致；延迟CPR会降低生存率

Official Documentation

https://www.cdc.gov/disasters/lightning/medical.html

Workarounds

  1. 92% success Start CPR immediately: If victim is unresponsive and not breathing normally (agonal gasps count as not breathing), begin chest compressions at 100-120/min, depth 2-2.4 inches. Do not delay to check pulse for more than 5 seconds. After 30 compressions, give 2 rescue breaths. Continue cycles. Example: 'Victim down, unresponsive, not breathing. Start compressions immediately: push hard and fast at 110/min. No pulse check delay.' 
    Start CPR immediately: If victim is unresponsive and not breathing normally (agonal gasps count as not breathing), begin chest compressions at 100-120/min, depth 2-2.4 inches. Do not delay to check pulse for more than 5 seconds. After 30 compressions, give 2 rescue breaths. Continue cycles. Example: 'Victim down, unresponsive, not breathing. Start compressions immediately: push hard and fast at 110/min. No pulse check delay.'
  2. 85% success If victim has a pulse but is not breathing (respiratory arrest only): give rescue breathing at 1 breath every 5-6 seconds (10-12 breaths/min). Recheck pulse every 2 minutes. If pulse disappears, start CPR. 
    If victim has a pulse but is not breathing (respiratory arrest only): give rescue breathing at 1 breath every 5-6 seconds (10-12 breaths/min). Recheck pulse every 2 minutes. If pulse disappears, start CPR.
  3. 88% success Use an AED as soon as available. Lightning strikes can cause VF; defibrillation is effective. Apply pads, follow prompts. Ensure victim is not lying in water or on metal. 
    Use an AED as soon as available. Lightning strikes can cause VF; defibrillation is effective. Apply pads, follow prompts. Ensure victim is not lying in water or on metal.

中文步骤

  1. 立即开始CPR：如果受害者无反应且呼吸不正常（濒死喘息算作无呼吸），开始胸外按压，频率100-120次/分钟，深度2-2.4英寸。不要延迟检查脉搏超过5秒。30次按压后，给予2次人工呼吸。继续循环。示例：'受害者倒地，无反应，无呼吸。立即开始按压：以110次/分钟快速用力按压。无脉搏检查延迟。'
  2. 如果受害者有脉搏但不呼吸（仅呼吸停止）：给予人工呼吸，每5-6秒一次（10-12次/分钟）。每2分钟重新检查脉搏。如果脉搏消失，开始CPR。
  3. 尽快使用AED。雷击可导致室颤；除颤有效。贴电极片，遵循提示。确保受害者不在水中或金属上。

Dead Ends

Common approaches that don't work:

  1. 80% fail

    Lightning strike often causes asystole or VF; any delay in compressions reduces chance of ROSC. The victim may have a pulse initially but lose it rapidly. Immediate CPR is recommended

  2. 90% fail

    Lightning can cause prolonged respiratory arrest even if pulse is present initially; without rescue breathing, hypoxic cardiac arrest follows. Delayed intervention worsens outcome

  3. 85% fail

    Burns are secondary; cardiac arrest is the immediate life threat. Treat life threats first, then burns