Kennaird D L
Arch Dis Child. 1976 Jan;51(1):34-41. doi: 10.1136/adc.51.1.34.
The relation between environmental temperature, heat production, oxygen consumption, and evaporative water loss was studied in 67 infants with congenital heart disease. The majority of the cyanosed infants had a low minimum oxygen consumption, a low evaporative water loss, and a diminished metabolic response to cold stress. Minimum oxygen consumption and evaporative water loss rose in 6 of these infants after the construction of a surgical shunt. Many of the ill acyanotic infants had an abnormally high minimum oxygen consumption, and those in cardiac failure often continued to sweat in an environment below the thermoneutral temperature zone.
对67例先天性心脏病患儿的环境温度、产热、耗氧量及蒸发失水量之间的关系进行了研究。大多数青紫型婴儿的最低耗氧量低、蒸发失水量低,且对冷应激的代谢反应减弱。在6例患儿行手术分流术后,其最低耗氧量和蒸发失水量有所上升。许多非青紫型患病婴儿的最低耗氧量异常高,而那些心力衰竭的婴儿在低于热中性温度区的环境中常持续出汗。