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阻塞性睡眠呼吸暂停低通气综合征患者大动脉僵硬度改变及其相关因素探讨 被引量:3

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摘要 目的:探讨阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者大动脉僵硬度改变及其影响因素。方法:对128例OSAHS患者进行心踝血管指数(CAVI)检测,将患者分为大动脉硬化组即观察组(CAVI>9.0,96例)和对照组(CAVI≤9.0,32例)。采集并比较患者性别、年龄、收缩压、舒张压、体重指数、睡眠呼吸暂停低通气指数(AHI)、平均脉搏血氧饱和度(MSpO2)、血氧饱和度低于90%的时间(OLT90%)等指标。将CAVI值与AHI、MSpO2、OLT90%进行Spearman相关分析。结果:观察组收缩压、舒张压、体重指数、中、重度OSAHS患者比例、AHI、MSpO2、OLT90%均明显高于对照组(P<0.05)。CAVI值与AHI、OLT90%呈正相关(r=0.528、r=0.625,均P<0.01),与MSpO2呈负相关(r=-0.418,P<0.01)。结论:中、重度OSAHS患者大动脉僵硬度增加与呼吸暂停、低通气及低氧血症的严重程度有关。
出处 《广西医科大学学报》 CAS 2014年第6期947-948,共2页 Journal of Guangxi Medical University
基金 广西科学研究与技术开发计划资助项目(No.桂科攻0719006-2-14)
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