剥夺睡眠对大学生不同部位诱发电位的影响  

Effects of Sleep Deprivation on Evoked Potentials in Various Parts in College Students

作　　者：李允福[1] 张道东[1] 张克峰 

机构地区：[1]济宁医学院,山东272013 [2]山东省金乡县卫生学校

出　　处：《中国学校卫生》2001年第4期303-304,共2页Chinese Journal of School Health

摘　　要：目的　研究睡眠不足对大学生中枢神经系统功能造成的影响。方法　对不同程度剥夺睡眠的大学生进行了上肢短潜伏期躯体感觉诱发电位、脑干听觉诱发电位和视觉诱发电位的测量。结果　部分剥夺睡眠者上肢短潜伏期躯体感觉诱发电位无显著变化 ,脑干听觉诱发电位和视觉诱发电位各波潜伏期较对照组有延长趋势 ,彻夜剥夺睡眠者显著延长 (P <0 .0 5)。结论　睡眠不足降低了中枢神经系统对外在刺激的反应能力。Objective To explore the effects of insufficient sleep on the functions of centre nervous system (CNS) in college students. Methods Short-latency somatosensory evoked potential (SSEP), brain stem auditory evoked potential (BAEP) and visual evoked potential (VEP) were measured in college students with various degrees of sleep deprivation. Results SSEP had no change, while BAEP and VEP had lasting trend in students whose sleep duration in night was shorter than 5 hours; SSEP, BAEP and VEP delayed significantly in students with sleep deprivation all night ( P <0.05). Conclusions Insufficient sleep can decrease the response of CNS to extrinsic irritations.

关 键 词：睡眠剥夺 电位测定法 中枢神经系统 学生 诱发电位 

分 类 号：R338.63[医药卫生—人体生理学] R338.8[医药卫生—基础医学]