彩色多普勒超声对阻塞性睡眠呼吸暂停综合征患者左心结构评估价值

打开文本图片集

Valueof Color Doppler Ultrasound in Evaluating Left Heart Structure in Patients with Obstructive Sleep Apnea Syndrome

ZHANG Yanping

（Department of Ultrasound Diagnosis and Treatment ，Xin County People's Hospital，Xin County Medical Alliance Hospital，Shandong University Second Hospital，Liaocheng 25240o，China）

AbstractObjective：Toinvestigatethevalueofcolor Dopplerultrasound inevaluatingleftventricularstructure inpatients with obstructive sleepapnea syndrome（OSAS）.Methods：A totalof 62 OSAS patients admitedtoour hospital from May2022 to May 2024 were selectedas theobservation group，and62 healthyindividuals whounderwent physical examinations inourhospital duringthesameperiodwereselectedasthecontrolgroup.Allsubjectsweremonitoredforleftventricularstructural indexlevelsand leftventricularsystolicanddiastolicindexlevelsusingcolorDopplerultrasoundandelectrocardiogram.ThetestresultswerecomparedandanalyzedResults：Thelefttrialstructuralindicators intheobservationgroupwassignificantlyhigherthanthosenthe control group，and the differences between the groups were significant（ P<0.05） . The levels of E peak，A peak，E/A，and myocardial work index（TEI）inteobservationgroupweresignificantlyhigherthanthoseinthecontrol group，whilethelevelsofleft ventricular ejection fraction（LVEF），leftventricularshortaxisshorteningrate（FS），strokevolume（SV），andfractionaloutput （CO）were significantly lower than those in thecontrol group，with significant diffrences between the groups（ P<0.05 ） . Conclusion：TheapplicationofcolorDopplerultrasoundforultrasound examinationofOSASpatientscanaccuratelyandeffectivelyevaluatethechanges inleftventricularstructureandfunction，and hassignificantvalueinthediagnosisof whetherOSASpatients induce heart disease.

KeywordsSleepapnea syndrome；Color Dopplerultrasound；Obstructive；Left ventricular structure；Myocardial performance index；Left ventricular ejection fraction；Stroke volume；Cardiac output 中图分类号：R338.63 文献标识码：A doi：10.3969/j. issn.2095 -7130.2025.02.008

流行病学数据显示，阻塞性睡眠呼吸暂停综合征（Obstructive Sleep Apnea Syndrome，OSAS）是一种发病率很高的疾病，估计在普通成人人群中的发病率为 9%～38% ，男性为 13%～33% ，女性为 6%～ 19% ，该疾病在男性和老年人群中更为常见[1]。（剩余4111字）