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1、2015年7月第5卷第13期·論??著·全方向M型超聲心動圖結(jié)合Tei指數(shù)評價先天性心臟病患者右心室功能王?春??郭?薇??戴?瑩??歐?宓??葉振盛??賴寶春福建省立醫(yī)院超聲科福建醫(yī)科大學(xué)省立臨床學(xué)院,福建福州350001[摘要]目的探討全方向M型超聲心動圖OME-Tei指數(shù)評價先天性心臟病患者右心室功能的臨床應(yīng)用價值。方法選取60例先天性心臟病患者,根據(jù)肺動脈壓力升高情況分為三組:重度肺動脈高壓組(>80mmHg)11例,輕中度肺動脈高壓組(40~80mmHg)23例和無肺動脈高壓組(<40mmHg)26例,每位患者分別在手術(shù)前,手術(shù)后1周、3
2、個月、6個月4個時期,應(yīng)用全方向M型超聲心動圖測定右室OME-Tei指數(shù)進行對比研究。結(jié)果(1)手術(shù)前,與無肺動脈高壓組相比較,輕中度肺動脈高壓組右室OME-Tei指數(shù)升高,重度肺動脈高壓組OME-Tei指數(shù)顯著升高。(2)手術(shù)前后比較,無肺動脈高壓組在術(shù)后3個時期的OME-Tei指數(shù)與術(shù)前相比降低不明顯,無明顯差異;輕中度肺動脈高壓組與重度肺動脈高壓組OME-Tei指數(shù)術(shù)后1周、3個月、6個月OME-Tei指數(shù)均較術(shù)前降低,其差異有統(tǒng)計學(xué)意義。(3)各組測得的OME-Tei指數(shù)與肺動脈收縮壓呈良好的相關(guān)性。結(jié)論組織多普勒OME-Tei指數(shù)可較敏感
3、的反映先天性心臟病患者的右心室功能變化,結(jié)合肺動脈收縮壓,是可用于動態(tài)長期評價右心室整體功能的較好指標(biāo)。[關(guān)鍵詞]超聲心動圖;先天性心臟?。挥沂夜δ躘中圖分類號]R445.1;R541.1???[文獻標(biāo)識碼]A???[文章編號]2095-0616(2015)13-09-04AnalysisofrightventricularfunctionofPatientswithcongenitalheartdiseasesaccordingtoomni-directionalM-modeechocardiographycombinedwithTeiindex
4、WANG?Chun??GUO?Wei??DAI?Ying??O?Mi??YE?Zhensheng??LAI?BaochunDepartmentofUltrasound,F(xiàn)ujianProvincialHospital,ProvincialClinicalSchoolofFujianMedicalUniversity,F(xiàn)uzhou350001,China[Abstract]ObjectiveToexploreclinicalapplicationvalueofrightventricularfunctionofpatientswithcongenit
5、alheartdiseasesaccordingtoOME-Teiindexofomni-directionalM-modeechocardiography.Methods60patientswithcongenitalheartdiseaseswereallocatedtotheseverepulmonaryhypertensiongroup(>80mmHg),themildandmoderatepulmonaryhypertensiongroup(40-80mmHg)groupandthenopulmonaryhypertensiongroup
6、(<40mmHg),with11,23and26ineachrespectively.EverypatientwasdetectedOME-Teiindexofrightventriclebyomni-directionalM-modeechocardiographybeforeoperation,oneweekaftertheoperation,threemonthsaftertheoperationandsixmonthsaftertheoperationrespectivelyandtheOME-Teiindexwascomparedandr
7、esearched.ResultsFirstly,theOME-Teiindexofrightventricleofthemildandmoderatepulmonaryhypertensiongroupwasincreasedcomparedwiththatofnopulmonaryhypertensiongroupbeforetheoperation.Secondly,theOME-Teiindexwasnotobviouslydecreasedinthreeperiodsaftertheoperationinthenopulmonaryhyp
8、ertensiongroupcomparedwiththatbeforethetreatment.Therewasnosi