Heat stress-induced neuroinflammation and aberration in monoamine levels in hypothalamus are associated with temperature dysregulation.

Heat Stress (HS) induces diverse pathophysiological changes, which include brain ischemia, oxidative stress and neuronal damage. The present study was undertaken with the objective to ascertain whether neuroinflammation in Hypothalamus (HTH) caused under HS affects monoamine levels and hence, its physiological role in thermoregulation. Rats were exposed to HS in a heat simulation environmental chamber (Ambient temperature, Ta=45±0.

Heat: not black, not white. It's gray!!!

Heat-related illness (HRI) is a broad term that includes clinical conditions ranging from heat cramps and syncope to heat exhaustion and heatstroke, which may result in death. HRIs are one of the major causes of death worldwide and continue to increase in severity with the rise in global temperature. The identification and estimation of heat-related morbidity and mortality is a major challenge.