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Updated: May 21, 2026
08:22
A Preclinical Model of Exertional Heat Stroke in Mice
Published on: July 1, 2021
[Pathophysiology of heat illness].
1Showa University Hospital.
Nihon Rinsho. Japanese Journal of Clinical Medicine
|June 14, 2012
Summary
Human core temperature regulation fails in hot climates due to dehydration and heart dysfunction, leading to heat stroke. This condition severely impacts organ function and increases mortality risk.
Area of Science:
- Physiology
- Environmental Medicine
Context:
- Human core temperature is regulated via radiation, conduction, convection, and evaporation.
- Hot and humid climates can impair the body's heat dissipation mechanisms.
Purpose:
- To explain how heat stroke develops.
- To identify key factors contributing to heat stroke severity.
Summary:
- Dehydration and heart dysfunction disrupt thermoregulation, leading to hyperthermia and hypoperfusion.
- These conditions negatively affect central nervous system, liver, renal, and coagulation systems.
- Disseminated intravascular coagulopathy indicates severe heat stroke and predicts mortality.
Impact:
- Highlights the critical role of hydration and cardiac function in preventing heat-related illness.
- Identifies disseminated intravascular coagulopathy as a key prognostic marker for heat stroke patients.
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