Kagawa-Busby K S, Heitkemper M M, Hansen B C, Hanson R L, Vanderburg V V
Nurs Res. 1980 Sep-Oct;29(5):276-80.
Nasogastric tube feedings administered at three temperatures were studied for effect on gastric motility, total gastrointestinal transit time, diarrhea, and subjective sensations in normal volunteers. Following a period of base-line observation, six volunteers received tube feedings at one of three temperatures: cold (8-11 degrees C), room (23-26 degrees C), or warm (36-39 degrees C). There was no significant difference between the temperature of the feeding and gastric motility patterns in selected postfeeding periods. Administration of diets at all three temperatures resulted in a similar decrease in the frequency of gastric contraction and similar patterns of return of gastric activity. After cold feedings two subjects experienced cramping accompanied by diarrhea. No gastrointestinal disturbances were reported following warmer infusions.
研究了三种温度下的鼻胃管喂食对正常志愿者胃动力、胃肠道总转运时间、腹泻及主观感觉的影响。在一段基线观察期后，六名志愿者分别接受三种温度之一的管饲：冷（8 - 11摄氏度）、室温（23 - 26摄氏度）或温（36 - 39摄氏度）。在选定的喂食后时间段内，喂食温度与胃动力模式之间无显著差异。三种温度下的饮食给予均导致胃收缩频率出现类似下降，且胃活动恢复模式相似。冷喂食后，两名受试者出现绞痛并伴有腹泻。温热输注后未报告有胃肠道不适。
