Seasonal Acclimatization in Summer versus Winter to Changes in the Sweating Response during Passive Heating in Korean Young Adult Men
Lee JB, Kim TW, Min YK, Yang HM
The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 17 citas
Cómo se estudió
- Diseño
- Ensayo clínico controlado (clasificado por nuestro filtro de IA)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Universidad u hospital
- Soonchunhyang University
Según 1 financiador declarado y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2015-01-01 · Korean J Physiol Pharmacol · vol. 19 · número 1 · pág. 9
- Editorial
- The Korean Society of Pharmacology
- Citado
- 22 citas · más que el 77% de estudios similares · 1.1× el promedio de su campo
- Referencias
- 31 trabajos
- Acceso
- Acceso abierto (revista híbrida) · CC-BY-NC
- Áreas de investigación
- Thermoregulation and physiological responses · Infrared Thermography in Medicine · Exercise and Physiological Responses
- Palabras clave
- Animal science, Relative humidity, SWEAT, Acclimatization, Thermoregulation, Volume (thermodynamics), Seasonality, Environmental science, Medicine, Meteorology, Biology, Internal medicine, Ecology, Geography
4 autores
- Jeong‐Beom Lee🇰🇷Soonchunhyang University
- Tae-Wook Kim🇰🇷Soonchunhyang University
- Young‐Ki Min🇰🇷Soonchunhyang University
- Hun‐Mo Yang🇰🇷Soonchunhyang University
Resumen
El texto original del estudio, en el idioma en que se publicó.
We investigated the sweating response during passive heating (partial submersion up to the umbilical line in 42±0.5℃ water, 30 min) after summer and winter seasonal acclimatization (SA). Testing was performed in July during the summer, 2011 [summer-SA; temp, 25.6±1.8℃; relative humidity (RH), 82.1±8.2%] and in January during the winter, 2012 (winter-SA; temp, -2.7±2.9℃; RH, 65.0±13.1%) in Cheonan (126°52'N, 33.38'E), Republic of Korea. All experiments were carried out in an automated climatic chamber (temp, 25.0±0.5℃: RH, 60.0±3.0%). Fifteen healthy men (age, 23.4±2.5 years; height, 175.0±5.9 cm; weight, 65.3±6.1 kg) participated in the study. Local sweat onset time was delayed during winter-SA compared to that after summer-SA (p< 0.001). Local sweat volume, whole body sweat volume, and evaporative loss volume decreased significantly after winter-SA compared to those after summer-SA (p<0.001). Changes in basal metabolic rate increased significantly after winter-SA (p< 0.001), and tympanic temperature and mean body temperature were significantly lower after summer-SA (p<0.05). In conclusion, central sudomotor acitivity becomes sensitive to summer-SA and blunt to winter-SA in Rebubic of Korea. These results suggest that the body adjusts its temperature by economically controlling the sweating rate but does not lower the thermal dissipation rate through a more effective evaporation scheme after summer-SA than that after winter-SA.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY-NC).
Confianza de la comunidad
Cargando…
¿Cuánto confías en los hallazgos de este estudio?
Comentarios
¿Algo está mal aquí?
Señala este estudio si su información, etiquetas o financiación parecen incorrectas. Un editor revisa cada señalamiento.
Información educativa sobre investigación publicada. No es consejo médico ni una recomendación para empezar o dejar nada.