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高原与平原条件下48h完全睡眠剥夺对血压和心率的影响
引用本文:曹雪亮,苗丹民,皇甫恩,苏衡,史衍峰,孙云峰,肖利军,李媛. 高原与平原条件下48h完全睡眠剥夺对血压和心率的影响[J]. 解放军预防医学杂志, 2003, 21(5): 334-336
作者姓名:曹雪亮  苗丹民  皇甫恩  苏衡  史衍峰  孙云峰  肖利军  李媛
作者单位:第四军医大学航空航天医学系心理学教研室,西安,710032
基金项目:全军医药卫生科研基金课题项目 (No .0 1L0 73 )
摘    要:目的:探讨高原(海拔约2850m)与平原(海拔约400m)环境下完全睡眠剥夺对人体血压和心率变化的影响。方法:在完全睡眠剥夺条件下,分别在高原与平原对15名被试者(高原7名,平原8名)于间隔为6h的8个时间点进行血压和心率测量。结果:高原被试的血压和心率与平原的相比,除收缩压在时间点3(第1天晚间21:30/20:30)、时间点5(第2天上午9:30/8:30)和时间点8(第3天凌晨03:30/02:30)存在显著性差异外,其余均不存在显著性差异。结论:中等海拔高度约2850m的高原,在只进行轻体力劳动的条件下,48h睡眠剥夺对机体血压和心率变化的影响同平原大致相似。

关 键 词:睡眠剥夺 高原 血压 心率
文章编号:1001-5248(2003)05-0334-03
修稿时间:2002-11-11

EFFECT OF 48 h COMPLETE SLEEP DEPRIVATION ON BLOOD PRESSURE AND HEART RATE AT ALTITUDE AND PLAIN
CAO Xue-Liang,MIAO Dan-Min,HUANGFU En,SU Heng SHI Yan-Feng,SUN Yun-Feng,XIAO Li-Jun,LI Yuan. EFFECT OF 48 h COMPLETE SLEEP DEPRIVATION ON BLOOD PRESSURE AND HEART RATE AT ALTITUDE AND PLAIN[J]. Journal of Preventive Medicine of Chinese People's Liberation Army, 2003, 21(5): 334-336
Authors:CAO Xue-Liang  MIAO Dan-Min  HUANGFU En  SU Heng SHI Yan-Feng  SUN Yun-Feng  XIAO Li-Jun  LI Yuan
Abstract:Objective To explore the effect of 48 h complete sleep deprivation(SD) on human blood pressure(BP) and heart rate(HR) at altitude (about 2 850 m) and plain (about 400 m). Methods 15 healthy male subjects(altitude: 8, plain:7) underwent complete sleep deprivation, during which BP and HR were measured with 6 h interval. Results The BP and HR of altitude group were not significantly different from those of plain group except systolic pressure at time point 3(1 st day 21:30/20:30),time point 5(2nd day 9:30/8:30), and time point 8(3rd day 03:30/02:30)(P<0.05) Conclusion Under mild physical labor, the effect of 48 h complete sleep deprivation on BP and HR of subjects at medium altitude were similar to those at plain.
Keywords:sleep deprivation  altitude  blood pressure  heart rate
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