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The Effect of the Electric Heating Implements in the Bed on Sleep-Wake Rhythms of Elderly Men

床上电热器具对老年人睡眠觉醒节律的影响

基本信息

批准号：
06672327
负责人：
MIYAJIMA Asako
金额：
$ 1.09万
依托单位：
College of Nursing Art and Science Hyogo
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1994
资助国家：
日本
起止时间：
1994 至 1995
项目状态：
已结题

项目摘要

We compared bode temperature and sleep stage on EEG between young and elderly men during night sleep using electric heating implements and further between the electric blanket and the foot warmer.The main results are as follows :1) In young men using the electric blanket, the sleep latency of Stage3 and Stage4 was shorter than in those using the electric foot warmer. Elderly men were similar to young, but there were not found stage4.2) SWS (slow wave sleep) percent in the electric foot warmer was higher than that in the electric blanket, but they were not significant. In elderly men, the appearance of SWS in the electric foot warmer was found regularly but in the electric blanket it was not.3) Body temperature in the elderly was higher than in the young during night sleep. Using the electric blanket, the body temperature rhythm is phased to advanced, in both of elderly and young men.4) Average heart rate in the elderly men was significantly higher from young men in both of the heating implements.5) In subjective sleep estimation, the electric blanket scored better than the electric foot warmer in both of age levels.These results suggest than the electric blanket is effective in sleep onset, and the subjective sleep estimation is good. But elderly men had rhythms of body temperature and SWS in the electric blanket, which phase-advanced compared with the electric foot warmer. In order words, we recommend that if you would like to use the electric blanket, you had better warm the bed clothes before you enter bed, and switch off after several hours from falling sleep time.

我们比较了使用电热器的年轻男性和老年男性夜间睡眠时的体温和睡眠阶段，并进一步比较了使用电热毯和暖脚器的情况，主要结果如下：1）使用电热毯的年轻男性，第三阶段和第四阶段的睡眠潜伏期比使用电暖脚器的年轻男性短。老年人与青年人相似，但未发现阶段4。2）电暖脚器中慢波睡眠（SWS）百分比高于电热毯中慢波睡眠百分比，但差异不显著。老年人在电暖脚器中常出现慢波综合征，而在电热毯中则无。3）老年人夜间睡眠时体温高于青年人。使用电热毯时，老年人和年轻人的体温节律均呈阶段性提前; 4）两种加热器具中老年人的平均心率均显著高于年轻人; 5）在主观睡眠评价中，两个年龄段的电热毯得分均优于电暖脚器。并且主观睡眠估计良好。但老年男性在电热毯中的体温和SWS有节律性，与电暖脚器相比，其相位提前。换句话说，我们建议，如果你想使用电热毯，你最好在进入床前温暖床上的衣服，并在睡眠时间下降几个小时后关闭。