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Condition: Heatstroke
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Total 1318 results found since Jan 2013.
Out-of-Hospital Cold Water Immersion for Classic (Non-Exertional) Heat Stroke Guided by Real-Time Core Temperature Monitoring: A Case Series
Prehosp Emerg Care. 2022 Nov 29:1-6. doi: 10.1080/10903127.2022.2148795. Online ahead of print.ABSTRACTHeat stroke is a problem that occurs primarily in the out-of-hospital environment. "Cool first, transport second" has been emphasized in consensus statements and systematic reviews regarding the treatment of exertional heat stroke by both EMS and the sports medicine/athletic training communities. However, there remains little guidance on cooling recommendations for the out-of-hospital care of non-exertional heat stroke or classic heat stroke. There is no consensus on the safety or feasibility of cooling classic heat strok...
Source: Prehospital Emergency Care - November 15, 2022 Category: Endocrinology Authors: Ryan C Jacobsen Bryan Beaver Benjamin Abo Source Type: research
Body mass index, but not sex, influences exertional heat stroke risk in young healthy men and women
Am J Physiol Regul Integr Comp Physiol. 2022 Nov 7. doi: 10.1152/ajpregu.00168.2022. Online ahead of print.ABSTRACTExertional heat stroke (EHS) remains a persistent threat for individuals working or playing in the heat, including athletes, the military and emergency service personnel. However, influence of biological sex and/or body mass index (BMI) on the risk of EHS remain poorly understood. The purpose of this study was to retrospectively assess the influence of sex and BMI on risk of EHS in the active duty U.S. Army. We analyzed data from 2016-2021, using a matched case-control approach, where each individual with a di...
Source: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology - November 7, 2022 Category: Physiology Authors: Gabrielle E W Giersch Kathryn M Taylor Aaron R Caldwell Nisha Charkoudian Source Type: research
It's getting hot in here: heat stroke in children and young people for paediatric clinicians
Children and young people are at increased risk of heat-related illness such as heat stroke. This is largely due to their anatomy, physiology and overall development. What makes them particularly vulnerable is their reliance on others to protect them from extreme heat and provide shade and water at times of prolonged exposure. With a rise in environmental temperatures associated with global warming, experts are warning of an increase in paediatric heat-related illnesses. Management of heat stroke in adults is well documented, however literature on children and young people is variable.
Source: Paediatrics and Child Health - November 1, 2022 Category: Pediatrics Authors: Nathan Forsyth, Tom Solan Tags: Occasional review Source Type: research
Identification of therapeutic targets in a murine model of severe exertional heat stroke
Am J Physiol Regul Integr Comp Physiol. 2022 Oct 25. doi: 10.1152/ajpregu.00150.2022. Online ahead of print.ABSTRACTExertional heat stroke (EHS) is a potentially lethal condition resulting from high core body temperatures (TC) in combination with a systemic inflammatory response syndrome (SIRS) with varying degrees of severity across victims, and limited understanding of the underlying mechanism(s). We established a mouse model of severe EHS in an effort to identify mechanisms of hyperthermia / inflammation that may be responsible for organ damage. Mice were forced to run on a motorized wheel in a 37.5°C chamber until los...
Source: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology - October 25, 2022 Category: Physiology Authors: Kentaro Oki Chloe G Henderson Shauna M Ward Jermaine A Ward Mark L Plamper Thomas A Mayer Aaron R Caldwell Lisa R Leon Source Type: research
Neuromotor deficits and altered physiological responses to repeated exertional heat stroke exposures in mice
In conclusion, exposure to a second EHS after two weeks, leads to increased exercise times in the heat, symptom limitation at a lower Tc,max, and greater deficits in neuromotor and behavioral function during recovery.PMID:36279505 | DOI:10.1152/ajpregu.00152.2022
Source: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology - October 24, 2022 Category: Physiology Authors: Jamal M Alzahrani Kevin O Murray Bryce J Gambino Christian K Garcia Laila H Sheikh Kevin J Cusack Orlando Laitano Thomas L Clanton Source Type: research
