摘要
目的:分析不同程度阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者和单纯鼾症患者的多道睡眠图(PSG)的特点。方法:应用60道PSG监测仪对65例睡眠打鼾成人行整夜睡眠监测,并按照呼吸暂停低通气指数(AHI)将患者分为单纯鼾症组(Ⅰ组)、轻度OSAHS组(Ⅱ组)、中度OSAHS组(Ⅲ组)和重度OSAHS组(Ⅳ组),并比较各组问的PSG检测结果。结果:与单纯鼾症组相比,重度OS- AHS组的非快速眼动睡眠(NREM)Ⅰ期所占的百分比增加(P<0.001),快速眼动睡眠期(REM)所占的百分比减少(P<0.05);四组鼾症患者的总醒觉指数(ArI)和伴有呼吸紊乱的觉醒指数均增加,自发性觉醒指数均减小;但各组间存在明显差异。NREMⅡ期所占的百分比、NREMⅢ+Ⅳ期所占的百分比、睡眠效率等在四个鼾症患者组间比较无明显差异。结论:鼾症患者中睡眠结构紊乱及睡眠片段化与AHI的大小有关。
Objective:To analyze the charteristrics of polysomnogram(PSG)of patients with ob- structive sleep apnea-hypopnea syndrome(OSAHS)and primary snore.Methods:Sixty-five adults with sleep breathing disorder were examined by the 60 channel PSG instrument,and classified according to the apnea-hypoventilation index(AHI)into four groups:GroupⅠ(primary snore),GroupⅡ(mild OS- AHS),GroupⅢ(moderate OSAHS)and GroupⅣ(severity()SAHS).Results of PSG parameters re suits of the four groups.Results:OSAHS group had more NREM S1...
出处
《临床神经电生理学杂志》
2008年第2期86-89,共4页
Journal of Clinical Electroneurophysiology