In malignant hyperthermia management, cooling should be continued until the core temperature reaches approximately which value before stopping cooling?

In malignant hyperthermia management, cooling should be continued until the core temperature reaches approximately which value before stopping cooling?

• A. 98.6°F
• B. 101.5°F
• C. 102.0°F
• D. 100.4°F

Answer: (D)

In a malignant hyperthermia crisis, cooling is used to counteract the rapid, excessive heat production from the hypermetabolic state. The aim is to bring the core temperature back toward normal and then stop cooling rather than over-correcting. A practical target is about 38°C (100.4°F). Reaching roughly 38°C helps ensure the patient is normothermic without overshooting into hypothermia, which can introduce other complications. Values like 98.6°F (normal baseline), 101.5°F, or 102.0°F remain above normal and indicate ongoing hyperthermia or insufficient control, whereas stopping at around 100.4°F aligns with stabilization and is consistent with standard MH management guidelines.

In a malignant hyperthermia crisis, cooling is used to counteract the rapid, excessive heat production from the hypermetabolic state. The aim is to bring the core temperature back toward normal and then stop cooling rather than over-correcting. A practical target is about 38°C (100.4°F). Reaching roughly 38°C helps ensure the patient is normothermic without overshooting into hypothermia, which can introduce other complications. Values like 98.6°F (normal baseline), 101.5°F, or 102.0°F remain above normal and indicate ongoing hyperthermia or insufficient control, whereas stopping at around 100.4°F aligns with stabilization and is consistent with standard MH management guidelines.