Kidney injury risk during prolonged exposure to current and projected wet bulb temperatures occurring during extreme heat events in healthy young men
Hayden W. Hess, Jocelyn Stooks, Tyler B. Baker, Christopher L. Chapman, Blair D. Johnson, Riana R. Pryor, David P. Basile, Jacob C. Monroe, David Hostler, Zachary J. Schlader
Abstract
We have demonstrated that kidney injury risk is increased when men are exposed over an 8-h period to a wet bulb temperature of 31°C and exacerbated at a wet bulb temperature of 34°C. Importantly, these heat stress conditions parallel those that are encountered during current (31°C) and future (34°C) extreme heat events. The kidney injury biomarker analyses indicate both the proximal and distal tubules as the locations of potential renal injury and that the injury is likely due to oxidative stress and inflammation.
Topics & Concepts
KidneyCystatin CInternal medicineEndocrinologyUrineOxidative stressMedicineChemistryRenal functionClimate Change and Health ImpactsThermoregulation and physiological responsesBirth, Development, and Health