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http://dx.doi.org/10.1097/01.csmr.0000313392.79569.e7 | DOI Listing |
J Therm Biol
December 2024
School of Health and Wellbeing, Plymouth Marjon Univeristy, Plymouth, UK.
Older adults are vulnerable to heat-related morbidity and mortality due to reduced thermoregulatory function associated with aging. The aim of this study was to examine the relationship between age and thermoregulatory behaviour during walking exercise in Control (22 °C; 40% relative humidity [RH]) and Hot (35 °C, 40% RH) conditions. Thirty-six healthy males (age 46 ± 20 (range 19-86) years; stature 177 ± 7 cm; body mass 75.
View Article and Find Full Text PDFBiotechnol J
December 2024
Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Ultrasound (US) can easily penetrate media with excellent spatial precision corresponding to its wavelength. Naturally, US plays a pivotal role in the echolocation abilities of certain mammals such as bats and dolphins. In addition, medical US generated by transducers interact with tissues via delivering ultrasonic energy in the modes of heat generation, exertion of acoustic radiation force (ARF), and acoustic cavitation.
View Article and Find Full Text PDFBr J Sports Med
December 2024
Department of Preventive Medicine and Biostatistics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.
Objectives: To characterise intrinsic and extrinsic (climatic) risks for mild and severe exertional heat illness (EHI) among first-year army enlistees.
Methods: We examined 337 786 soldiers who enlisted between 2012 and 2019. Survival models were used to predict incident EHI from intrinsic factors (demographics, healthcare utilisation, chronic conditions, body mass index (BMI), Army Physical Fitness Test (APFT), upper/lower respiratory tract infections (URTI and LRTI), skin and soft-tissue infections (SSTI), extrinsic factors (geographical region, daily mean Universal Thermal Climate Index (UTCI), wet bulb globe temperature (WBGT)) and interactions.
J Sci Med Sport
November 2024
Brighton Marathon Research Group, United Kingdom of Great Britain and Northern Ireland; Department of Intensive Care, University Hospitals Sussex, United Kingdom of Great Britain and Northern Ireland; Brighton and Sussex Medical School, United Kingdom of Great Britain and Northern Ireland. Electronic address: https://twitter.com/drlhodgson.
Nonsteroidal anti-inflammatory drug use is prevalent in sport however the risk associated with their use in athletes is not well-understood. This review discusses the pharmacology of nonsteroidal anti-inflammatory drugs and the prevalence of their use in different sports and factors driving this. Use is very high in sports such as professional football and is sometimes by routine without indication and without medical supervision.
View Article and Find Full Text PDFSports Health
December 2024
Korey Stringer Institute, Department of Kinesiology, University of Connecticut, Storrs, Connecticut.
Background: Exertional heat stroke (EHS) is a leading cause of secondary school sport-related death; however, a longitudinal analysis on observed trends is lacking. Our purpose was to describe EHS deaths in United States secondary school athletes since the 1982/1983 academic year.
Hypothesis: EHS deaths will be primarily represented by football athletes and have a stable or increasing trend across a decade-by-decade analysis.
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