منابع مشابه
Heat Acclimatisation and Active Body Cooling Strategies to Mitigate Heat Stress for Operations Involving Bullet Proof Vests
Heat acclimatization (HA) and personal body-cooling are effective methods of heat stress mitigation. HA involves conditioning the body to function under hot conditions by exposing the individual to an incremental level of heat stress daily over 10 to 14 days. Although HA improves thermoregulation during heat exposure, effective physical heat exchange between the body and environment must still ...
متن کاملIntestinal inflammation and tissue injury in response to heat stress and cooling treatment in mice.
Gut-derived endotoxin and pathogenic bacteria have been proposed to be important causative factors of morbidity and mortality due to heat stroke. However, the molecular mechanisms underlying the small intestinal lesions caused by heat stroke have yet to be well characterized. In order to verify the possible inflammatory pathogenesis of intestinal tissue injury, a mouse heat stroke model was est...
متن کاملPhysiological tolerance to uncompensated heat stress in soldiers: effects of various types of body cooling systems.
BACKGROUND/AIM In military services, emergency situations when soldiers are exposed to a combination of nuclear, biological and chemical (NBC) contamination combined with heat stress, are frequent and complex. In these specific conditions, usage of personal body cooling systems may be effective in reducing heat stress. The present study was conducted in order to evaluate the efficiency of four ...
متن کاملBioimpedance Identifies Body Fluid Loss after Exercise in the Heat: A Pilot Study with Body Cooling
PURPOSE Assessment of post-exercise changes in hydration with bioimpedance (BI) is complicated by physiological adaptations that affect resistance (R) and reactance (Xc) values. This study investigated exercise-induced changes in R and Xc, independently and in bioelectrical impedance vector analysis, when factors such as increased skin temperature and blood flow and surface electrolyte accumula...
متن کاملHeat production and body temperature during cooling and rewarming in overweight and lean men.
OBJECTIVE To compare overweight and lean subjects with respect to thermogenesis and physiological insulation in response to mild cold and rewarming. RESEARCH METHODS AND PROCEDURES Ten overweight men (mean BMI, 29.2 +/- 2.8 kg/m(2)) and 10 lean men (mean BMI, 21.1 +/- 2.0 kg/m(2)) were exposed to cold air for 1 hour, followed by 1 hour of rewarming. Body composition was determined by hydroden...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wilderness & Environmental Medicine
سال: 2001
ISSN: 1080-6032
DOI: 10.1580/1080-6032(2001)012[0035:bcarth]2.0.co;2