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本文在海拔3200m地区对22名健康人进行了夜间睡眠期间呼吸及脑电图、心电图的观察记录。结果表明:大多数受检者在睡眠期间出现周期性呼吸、低通氯及呼吸暂停等呼吸功能紊乱,以呼吸暂停为多见,呼吸暂停次数最多者达171次,最少为12次,平均32次。非快速眼动睡眠(N—REM)中Ⅰ期占37.4%,Ⅱ期41.5%,Ⅲ期14.8%,Ⅳ期4.9%,其中Ⅰ期较平原地区显著增加,Ⅲ、Ⅳ期减少,提示醒觉反应频繁;快速眼动睡眠期(REM)期占1.4%,此期显著低于平原地区健康人。本文并对高原地区健康夜间呼吸功能紊乱及睡眠脑电图特点进行了讨论。
This article in 3200m altitude 22 healthy people during the night during sleep and electroencephalography EEG, ECG records. The results showed that most of the subjects had periodic breathing, low-pass chlorine and apnea and other respiratory dysfunction during sleep. Most of them were apnea-hypopnea, with the largest number of apneas reaching 171 times, with a minimum of 12 and an average of 32 Times. Stage I non-REM sleep was 37.4% in stage I, 41.5% in stage II, 14.8% in stage III and 4.9% in stage IV, in which stage I increased significantly compared with that in plain and decreased stage III and IV, indicating arousal Frequent reactions; rapid eye movement sleep (REM) period accounted for 1.4%, this period was significantly lower than healthy people in plain areas. This article also discusses the characteristics of healthy nighttime respiratory dysfunction and sleep EEG in the plateau area.