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zu sai xing shui mian hu xi zan ting zong he zheng huan zhe chang gui chao sheng xin dong tu gai bian
Author(s): 
Pages: 1271-1273
Year: Issue:  10
Journal: Research of Traditional Chinese Medicine

Keyword:  阻塞性睡眠呼吸暂停低通气综合征超声心动图呼吸暂停低通气指数;
Abstract: 目的应用常规超声心动图评价阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者早期心脏结构功能改变,探讨不同病情OSAHS患者心脏结构和功能的改变情况及其相关关系。方法经全夜多导睡眠监测仪确诊的OSAHS患者60例为病例组,选取正常对照组20名,根据OSAHS患者呼吸暂停低通气指数(AHI),分为正常对照组、轻度OSAHS组及中、重度OSAHS组,对比3组常规超声心动图指标及其关系。结果中、重度OSAHS组患者左房舒张期内径(LA)、主动脉瓣环内径(AO)、左室后壁舒张期厚度(LVPWd)及室间隔舒张期厚度(IVSd)、右室内径(RV)、右室前壁厚度(RVAWd)、平均肺动脉压力(PASP),与正常对照组比较显著增高;不同病情下,OSAHS患者常规超声指数存在显著性差异且随AHI升高逐渐升高。结论常规超声可检测出OSAS早期心脏结构功能改变且与OSAHS病情程度相关联。
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