持续气道正压通气治疗重度阻塞型睡眠呼吸暂停综合征的探讨

• 作者: 刘莉 周建群 胥振扬 郭兮恒
• 来源期刊: 中华现代临床医药杂志
• 学科: 医学
• 关键词: Sleep apnea syndrome Continuous positive airway pressure Respiratory disturbance index Deoxygenation index
• 年，卷（期）: 2002,（7）
• 所属期刊栏目: 论著
• 页码范围: 4-5
• 页数: 2页
• 分类号: R56
• 语种: 中文

摘要

Objective To evaluate the effect of continuous positive airway pressure (CPAP) on the management ofsevere of obstructive sleep hypoxemia. Methods 25 patients with severe OSAS were enrolled in the study, the respiratorydisturbance index (RDI),the percentage of time spent at SaO2 below 90% (TS90),deoxygenation index (DOI) of both beforeand after the CPAP treatment. The actual level of CPAP (Pm) were calculated. Results RDI, TS90, DOI were improvedsignificantly after CPAP treatment, there was a close positive linear correlation between DOI and Pm. Conclusions It wassuggested that CPAP has a good effect on severe OSAS, DOI maybe valuable in predicting Pm in the management of severeOSAS.