全部睡眠剥夺对健康男性青年情绪的影响

目的 探讨长时间睡眠剥夺（SD）对情绪的影响。方法 挑选身体健康男性青年志愿者30名，剥夺全部睡眠52h。采用情绪状态问卷、贝克焦虑问卷、考虑自评量表、状态焦虑问卷和自评抑郁量表，分别在SD前（基础值）、SD期间（1次／6h，共8次）及一夜恢复性睡眠后评定受试者的情绪状态。结果 与基础值比较，随SD时间的延长，疲惫－惰性、焦虑、抑郁、困惑-迷茫等消极情绪的因子分逐渐增加（P＜0．05－0．001），并与SD时间呈正相关；而有力－好动积极情绪因子分逐渐下降（P＜0．001），与SD时间呈负相关（r＝－0．846，P＜0．001）。一夜恢复性睡眠后，疲惫－惰性和有力－好动因子分与基础值的差异仍有显著性（P＜0．05－0．01），余均恢复到基础水平。结论 长时间的SD可导致情绪逐渐恶化。；一夜的恢复性睡眠对情绪的改善有一定效果。

Effect of 52 hours of total sleep deprivation on mood in healey young men

Objective To study the effect of prolonged sleep deprivation on human mood Methods Thirty healthy young male volunteers(18 22 years old)were subjected to 52 hours of total sleep deprivation (TSD). Mood states were assessed with the Profile of Mood States (POMS), Beck Anxiety Inventory (BAI), Self Rating Anxiety Scale (SAS), State Anxiety Inventory (SAI) and Self Rating Depression Scale (SDS) at baseline, once every 6 hours during TSD and after one night of recovery sleep Results TSD led to deterioration in mood Compared with the baseline, the scores of negative mood factors such as fatigue inertia, anxiety, depression and confusion bewilderment increased significantly ( P <0 05 0 001), and positively correlated to accumulating hours of TSD While the positive mood of vigor activity decreased significantly ( P <0 001) and was negatively correlated with accumulating hours of TSD ( r =-0 846, P <0 001) After one night of recovery sleep, all the mood scores except fatigue inertia and vigor activity ( P <0 05 0 01) returned to the baseline Conclusion Prolonged total sleep deprivation alters mood states One night of recovery sleep is helpful to improve mood