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摘要: 目的:分析便携式睡眠监测仪与多导睡眠监测仪同步监测疑似OSAHS患者的相关指标,评估便携式睡眠监测仪在诊断OSAHS中的价值。方法:应用便携式睡眠监测仪与多导睡眠监测仪对39例疑似OSAHS患者进行整夜同步睡眠呼吸监测,比较分析两种仪器在呼吸暂停低通气指数(AHI)、平均动脉血氧饱和度(MSaO2)、最低动脉血氧饱和度(LSaO2)、血氧饱和度小于90%的累积时间占总监测时间的百分比(CT90%)、氧减指数(ODI)、呼吸暂停次数(A)、低通气次数(H)等指标的相关性。结果:根据AHI大小将39例疑似OSAHS患者按病情分度,经多导睡眠监测仪诊断重度26例,中度8例,轻度5例;经便携式睡眠监测仪诊断重度30例,中度5例,轻度4例。便携式睡眠监测仪与多导睡眠仪各指标比较,AHI差异有统计学意义,LSaO2、MSaO2、ODI、CT90%、A、H等参数差异无统计学意义。结论:与多导睡眠监测仪相比,便携式睡眠监测仪各项指标相关性良好,具有较高的临床诊断价值。但对于病情严重程度的诊断仍待提高。
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关键词:
- 睡眠呼吸暂停低通气综合征,阻塞性 /
- 便携式睡眠监测仪 /
- 多导睡眠监测仪
Abstract: Objective: To analyze the related factors of portable monitoring and polysomnography in simultaneous monitoring of suspected OSAHS cases. To evaluate the application of portable monitoring in the diagnosis of OSAHS.Method: All patients underwent a simultaneous monitoring of both portable monitoring and polysomnography. Both the parameters of apnea hypopnea index(AHI), lowest oxygen saturation(LSaO2),mean oxygen saturation(MSaO2), percentage of time with an oxygen saturation below 90%(CT90%),oxygen desaturation index(ODI),the number of apnea and hypopnea were collected and analyzed.Result: Both the portable monitoring and polysomnography showed 39 cases met the diagnostic criteria for OSAHS. Polysomnography showed 26 severe cases, 8 moderate cases and 5 mild case. Portable monitoring showed 30 severe cases, 5 moderate cases and 4 mild cases. Comparing portable monitoring with polysomnography, the parameter of AHI had a significant difference. MSaO2, LSaO2, CT90%,ODI,the number of apnea and hypopnea had no significant difference.Conclusion: Compared portable monitoring's indicators with polysomnography's indicators, both correlated well. Portable monitoring has a high diagnostic value. But the diagnostic accuracy in the severity of the disease should be improved. -
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