This study examined endotoxin-mediated cytokinemia during exertional heat stress (EHS). Subjects were divided into trained [TR; n=12, peak aerobic power (VO2peak)=70+/-2 ml.kg lean body mass(-1).min(-1)] and untrained (UT; n=11, VO2peak=50+/-1 ml.kg lean body mass(-1).min(-1)) groups before walking at 4.5 km/h with 2% elevation in a climatic chamber (40 degrees C, 30% relative humidity) wearing...

       Heat stroke is the most complicated and dangerous amongst heat injuries that can lead to irreversible injury and even death with itself or with creating predisposibility to different diseases. The following case report depicts a patient who presented primarily with impairment of consciousness after walking 45 km in the summer heat to cross the Syria-Turkey border and la...

BACKGROUND Sudden death and catastrophic injuries during sport can be attenuated with the implementation of evidence-based health and safety policies. However, the extent of the implementation of these policies within secondary school athletics is unknown. PURPOSE To provide an assessment of the implementation of health and safety policies pertaining to the leading causes of sudden death and ...

Severe cases of environmental or exertional heat stress can lead to varying degrees of organ dysfunction. To understand heat-injury progression and develop efficient management and mitigation strategies, it is critical to determine the thermal response in susceptible organs under different heat-stress conditions. To this end, we used our previously published virtual rat, which is capable of com...

Only a few authors have reported about a new-onset headache among patients who sustained an episode of an exertional heat illness (EHI). This report presents a healthy and physically fit 20-year-old male who developed a completely new headache after an EHI event. The new headache could be aggravated or called by exertion or exposure to sun and environmental heat. It was severe enough to interfe...

Intestinal barrier integrity and function are compromised during exertional heat stress (EHS) potentially leading to consequences that range from minor gastrointestinal (GI) disturbances fatal outcomes in stroke or septic shock. This mini-review provides a concise discussion of nutritional interventions may protect against intestinal permeability EHS suggests physiological mechanisms responsibl...