Sadaoka T
Department of Otorhinolaryngology, Osaka Medical College.
Nihon Jibiinkoka Gakkai Kaiho. 1993 Dec;96(12):2107-17. doi: 10.3950/jibiinkoka.96.2107.
Nocturnal polysomnography (n-PSG) and diurnal polysomnography using diazepam (d-PSGD) were performed on 46 patients with sleep related breathing disorders including sleep spnea syndrome (SAS) patients and simple snorers. Sleep stage, apnea type, and various indices of breathing disorders were examined, and the results obtained by the two different sleep studies were compared. There were no significant differences in either the apnea type or the indices of breathing disorders between the two sleep studies. Concerning the sleep stage, significant differences in the duration of REM sleep between the two sleep studies were observed. In the duration of each stage of NREM sleep, however, there were no significant differences. Also, no significant differences were observed in the indices of breathing disorders between SAS patients and simple snorers.
d-PSGD can be utilized as a substitute for n-PSG clinically, in patients with sleep related breathing disorders, as far as the study of NREM stages is concerned.
对46例睡眠相关呼吸障碍患者（包括睡眠呼吸暂停综合征患者和单纯打鼾者）进行了夜间多导睡眠图（n-PSG）和使用地西泮的日间多导睡眠图（d-PSGD）检查。对睡眠阶段、呼吸暂停类型和各种呼吸障碍指标进行了检测，并比较了两项不同睡眠研究的结果。两项睡眠研究在呼吸暂停类型或呼吸障碍指标方面均无显著差异。关于睡眠阶段，观察到两项睡眠研究在快速眼动睡眠时长方面存在显著差异。然而，在非快速眼动睡眠各阶段的时长方面，并无显著差异。此外，睡眠呼吸暂停综合征患者和单纯打鼾者在呼吸障碍指标方面也未观察到显著差异。
就非快速眼动睡眠阶段的研究而言，在临床上，d-PSGD可作为n-PSG的替代方法用于睡眠相关呼吸障碍患者。
