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单纯OSAHS患者心脏结构功能改变及相关危险因子的临床分析 被引量:2

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摘要 目的:分析单纯阻塞性睡眠呼吸暂停低通气综合征(obstructive sleep apneahypopnea syndrome, OSAHS)患者心脏结构及功能改变的特征及相关危险因子的临床特征,以期早期干预此类患者,改善其预后。方法:研究对象为2017年1—12月期间,在我院接受治疗的OSAHS患者(实验组,n=57),对照组为同期的健康体检者(n=49)。比较两组患者心脏功能及结构、血管内皮功能、炎症因子水平及血液生化的检测结果。结果:实验组左心房内径(left atrium diameter,LAD)、右心室内径(right ventricle diameter, RVD)、肺动脉压(pulmonary artery pressure, PAP)显著高于对照组(P<0.01);实验组E/A比值显著低于对照组(P<0.01);实验组一氧化氮(nitric oxide, NO)水平显著低于对照组,实验组内皮素-1(endothelin-1, ET-1)、肿瘤坏死因子α(tumor necrosis factorα, TNF-α)、纤维蛋白原(fibrinogen, FIB)、尿酸(uric acid, UA)、总胆固醇(total cholesterol, TC)水平显著高于对照组(P<0.01)。结论:单纯OSAHS患者以左室舒张功能异常、左房右室结构异常改变为主,并伴有PAP升高。此外,与正常人群相比,单纯OSAHS患者血管内皮功能受损,炎症因子水平升高,可影响凝血功能及血脂代谢。
出处 《南通大学学报(医学版)》 2018年第6期439-441,共3页 Journal of Nantong University(Medical sciences)
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