Association of acute neurological symptoms with mortality in patients with heat-related illness: a nationwide study in Japan

Emergency Medicine Journal 2026

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Authors: Kasumi Satoh, Yohei Okada, Yuya Suzuki, JUN KANDA, Shoji Yokobori, Manabu Okuyama, Hajime Nakae
DOI: 10.1136/emermed-2025-215492
Cited by: 1
References: 25

Abstract

BACKGROUND AND OBJECTIVE: Heat-related illnesses can range from mild to severe, potentially causing death or disability. Central nervous system abnormalities are crucial clinical indicators, yet their relationships with outcomes remain unclear. We aimed to investigate this association using a Japanese nationwide database. METHODS: This study analysed data from the Heatstroke Study database (2017-2021) which included adult Japanese patients with heat-related illnesses. Acute neurological symptoms (Glasgow Coma Scale (GCS)

Fields of Study & Subjects

Thermoregulation and physiological responses Climate Change and Health Impacts Thermal Regulation in Medicine

Publication details

Journal / source
Emergency Medicine Journal
Publisher
BMJ
Pages
emermed–2025
Publication date
15 April 2026
Language
EN