中外健康文摘
中外健康文摘
중외건강문적
WORLD HEALTH DIGEST
2014年
12期
102-103
,共2页
实时三维超声心动图%心肌病%肥厚型%左室同步性
實時三維超聲心動圖%心肌病%肥厚型%左室同步性
실시삼유초성심동도%심기병%비후형%좌실동보성
real-time three-dimensional echocardiography%hypertrophic%cardiomyopathy%left ventricular synchronicity
目的:应用实时三维超声心动图(real time three-dimensional echocardiography, RT-3DE)评价肥厚型心肌病(hypertrophic cardiomyopathy, HCM)患者左室心肌同步性。方法:所有研究对象均为大连大学附属中山医院2012年10月-2013年5月门诊或住院患者。对照组:选择经问诊、查体、心电图、胸部X线及心脏超声等检查,确定心肺无异常、无内分泌疾病、肝肾疾病及免疫系统疾病的健康成人30人,其中男14人,女16人,年龄37-79(56.61±10.56)岁。肥厚型心肌病组:选择室间隔中上部肥厚型心肌病患者31人,其中男17人,女14人,年龄37-87(60.93±14.48)岁。无左室流出道梗阻,无明显临床症状,尚未接受临床干预性治疗,并排除其它心脏疾患(高血压、冠心病、先天性心脏病、风湿性心脏病、心律失常等)、影响心功能的内分泌疾病(糖尿病、甲亢等)以及肝、肾疾病和免疫系统疾病。采用PHILIPS iE33彩色多普勒超声诊断仪,连接心电图,X3-1探头于心尖四腔切面采集实时三维超声图像,测量各组左室整体射血分数(left ventricular ejection fraction, LVEF)、各节段达容积最小时间的标准差(Tmsv16 SD)及该标准差与心电图R-R间期的比值(Tmsv16 SD*)。比较两组间各参数差异。结果:1.左室整体射血分数HCM组与正常对照组比较无统计学意义(P>0.05)。2.与正常对照组比较,HCM组的Tmsv16 SD、Tmsv16 SD*增加,具有统计学意义(P<0.05)。结论:肥厚型心肌病患者在尚无明显临床症状、左室整体收缩功能正常的情况下,左室整体同步性已减低。
目的:應用實時三維超聲心動圖(real time three-dimensional echocardiography, RT-3DE)評價肥厚型心肌病(hypertrophic cardiomyopathy, HCM)患者左室心肌同步性。方法:所有研究對象均為大連大學附屬中山醫院2012年10月-2013年5月門診或住院患者。對照組:選擇經問診、查體、心電圖、胸部X線及心髒超聲等檢查,確定心肺無異常、無內分泌疾病、肝腎疾病及免疫繫統疾病的健康成人30人,其中男14人,女16人,年齡37-79(56.61±10.56)歲。肥厚型心肌病組:選擇室間隔中上部肥厚型心肌病患者31人,其中男17人,女14人,年齡37-87(60.93±14.48)歲。無左室流齣道梗阻,無明顯臨床癥狀,尚未接受臨床榦預性治療,併排除其它心髒疾患(高血壓、冠心病、先天性心髒病、風濕性心髒病、心律失常等)、影響心功能的內分泌疾病(糖尿病、甲亢等)以及肝、腎疾病和免疫繫統疾病。採用PHILIPS iE33綵色多普勒超聲診斷儀,連接心電圖,X3-1探頭于心尖四腔切麵採集實時三維超聲圖像,測量各組左室整體射血分數(left ventricular ejection fraction, LVEF)、各節段達容積最小時間的標準差(Tmsv16 SD)及該標準差與心電圖R-R間期的比值(Tmsv16 SD*)。比較兩組間各參數差異。結果:1.左室整體射血分數HCM組與正常對照組比較無統計學意義(P>0.05)。2.與正常對照組比較,HCM組的Tmsv16 SD、Tmsv16 SD*增加,具有統計學意義(P<0.05)。結論:肥厚型心肌病患者在尚無明顯臨床癥狀、左室整體收縮功能正常的情況下,左室整體同步性已減低。
목적:응용실시삼유초성심동도(real time three-dimensional echocardiography, RT-3DE)평개비후형심기병(hypertrophic cardiomyopathy, HCM)환자좌실심기동보성。방법:소유연구대상균위대련대학부속중산의원2012년10월-2013년5월문진혹주원환자。대조조:선택경문진、사체、심전도、흉부X선급심장초성등검사,학정심폐무이상、무내분비질병、간신질병급면역계통질병적건강성인30인,기중남14인,녀16인,년령37-79(56.61±10.56)세。비후형심기병조:선택실간격중상부비후형심기병환자31인,기중남17인,녀14인,년령37-87(60.93±14.48)세。무좌실류출도경조,무명현림상증상,상미접수림상간예성치료,병배제기타심장질환(고혈압、관심병、선천성심장병、풍습성심장병、심률실상등)、영향심공능적내분비질병(당뇨병、갑항등)이급간、신질병화면역계통질병。채용PHILIPS iE33채색다보륵초성진단의,련접심전도,X3-1탐두우심첨사강절면채집실시삼유초성도상,측량각조좌실정체사혈분수(left ventricular ejection fraction, LVEF)、각절단체용적최소시간적표준차(Tmsv16 SD)급해표준차여심전도R-R간기적비치(Tmsv16 SD*)。비교량조간각삼수차이。결과:1.좌실정체사혈분수HCM조여정상대조조비교무통계학의의(P>0.05)。2.여정상대조조비교,HCM조적Tmsv16 SD、Tmsv16 SD*증가,구유통계학의의(P<0.05)。결론:비후형심기병환자재상무명현림상증상、좌실정체수축공능정상적정황하,좌실정체동보성이감저。
Objective: To evaluate left ventricular synchronicity with hypertrophic cardiomyopathy by real-time three-dimensional echocardiography. Methods: There were 31 HCM patients (upper interventricular septum hypertrophy without left ventricular outflow obstruction) with normal liver and kidneys without endocrine disease, immune system disease and other heart diseases like hypertension, coronary artery disease, congenital heart disease, rheumatic heart disease and arrhythmia. Al the HCM patients were asymptomatic and hadn’t received any clinical treatment yet. 30 normal persons were selected after interrogation enquiry, physical examination, ECG, chest X-ray and echocardiography. Al the patients were checked between October 2012 and May 2013 in affiliated zhongshan hospital of Dalian university. Left ventricular ejection fraction (LVEF), Tmsv16 SD, and Tmsv16 SD* were detected by X3-1 probe, 4 chamber apex view using real-time three-dimensional echocardiography.Results: 1. There was no difference between HCM team and normal team in LVEF(P>0.05).2. Tmsv16 SD、Tmsv16 SD* increased in HCM team and there was significant difference between the two teams(P<0.05).Conclusion: Left ventricular synchronicity decreased in HCM patients without symptoms when LVEF is normal.