Sleep deprivation in healthy elderly men and women: effects on mood and on sleep during recovery.
Sleep deprivation in healthy elderly men and women: effects on mood and on sleep during recovery.
复制标题
健康老年男性和女性的睡眠不足:对恢复期间情绪和睡眠的影响。
作者:
Reynolds3rd,CF;Kupfer,DJ;Hoch,CC;Stack,JA;Houck,PR;Berman,SR
Elderly women had better recovery sleep than elderly men following 36-h sleep deprivation, as evidenced by higher sleep maintenance/efficiency and more slow wave sleep (particularly in the amount of stage 4 sleep). During recovery sleep, both groups showed REM latency reduction (two men and three women had seven sleep-onset REM periods out of a total of 40 recovery nights), decrease in percentage of early REM sleep and increase in whole-night REM sleep time. Total Mood Disturbance scores on the Profile of Mood States increased in both men and women following sleep deprivation (reflecting a decrease in vigor and increase in fatigue and tension). While the increase tended to be greater in women, in both groups self-ratings of mood returned to baseline after 1 night of recovery sleep. These observations underscore the importance of gender in determining late-life sleep structure and suggest that the ability of older women to achieve slow wave sleep and to have long uninterrupted sleep in greater than that of men.