Objective To investigate night - time hypoxemia and change of sleep structure in the patients with overlap syndrome (OS).
目的探讨重叠综合征(OS)患者夜间缺氧和睡眠结构的变化。
Results Overlap syndrome had increased number of WASO (wake after sleep onset), fallen asleep the incubation period shorten, sleep apnea time was long, and the nocturnal hypoxemia was obvious.
结果重叠综合征患者觉醒次数增加，入睡潜伏期缩短，睡眠呼吸暂停时间长，夜间低氧血症明显。
Tracheotomy and PEEP ventilation should be carried out immediately on the patients with a long time of aspiration, severe hypoxemia, heart failure, pulmonary, or brain damage.
对于误吸时间长，严重低氧血症，伴有心、肺、脑损害者，应及时行气管切开，PEEP正压通气。
Tracheotomy and PEEP ventilation should be carried out immediately on the patients with a long time of aspiration, severe hypoxemia, heart failure, pulmonary, or brain damage.
对于误吸时间长，严重低氧血症，伴有心、肺、脑损害者，应及时行气管切开，PEEP正压通气。
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