彩色多普勒超聲對阻塞性睡眠呼吸暫停綜合征患者左心結(jié)構(gòu)評估價值

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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 中圖分類號：R338.63 文獻標識碼：A doi：10.3969/j. issn.2095 -7130.2025.02.008

流行病學(xué)數(shù)據(jù)顯示，阻塞性睡眠呼吸暫停綜合征（Obstructive Sleep Apnea Syndrome，OSAS）是一種發(fā)病率很高的疾病，估計在普通成人人群中的發(fā)病率為 9%～38% ，男性為 13%～33% ，女性為 6%～ 19% ，該疾病在男性和老年人群中更為常見[1]。（剩余4111字）