中国中西医结合影像学杂志
中國中西醫結閤影像學雜誌
중국중서의결합영상학잡지
CHINESE IMAGING JOURNAL OF INTEGRATED TRADITIONAL AND WESTERN MEDICINE
2015年
1期
26-28
,共3页
刘锐洪%王焕侠%刘翠玲%邓群清%何瑞琦%朱琳
劉銳洪%王煥俠%劉翠玲%鄧群清%何瑞琦%硃琳
류예홍%왕환협%류취령%산군청%하서기%주림
超声心动描记术%高血压,妊娠性%心室功能
超聲心動描記術%高血壓,妊娠性%心室功能
초성심동묘기술%고혈압,임신성%심실공능
Echocardiography%Hypertension,pregnancy-induced%Ventricular function
目的:采用定量组织速度成像技术(quantitative tissue velocity imaging,QTVI)及组织追踪成像技术(tissue tracking imaging,TTI)超声心动图评价妊娠期高血压疾病(hypertensive disorders complicating pregnancy,HDCP)患者心功能。方法:测量30例HDCP患者(HDCP组)和50例健康孕妇(对照组),在心尖四腔心切面,用QTVI及TTI测量左右心室心肌运动的收缩期峰值速度、Tei指数、收缩期峰值位移。结果:HDCP组与对照组的EF值分别为(61.00±2.35)%、(62.00±3.82)%,差异无统计学意义。 HDCP组与对照组左心室心肌运动的收缩期峰值速度分别为(7.37±1.82)cm/s、(8.13±1.64)cm/s,右心室收缩期心肌运动峰值速度分别为(6.90±0.52)cm/s、(7.80±0.38)cm/s,左心室收缩期峰值位移分别为(10.43±1.35)mm、(11.95±1.95)mm,右心室收缩期峰值位移分别为(7.20+1.18)mm、(8.60±1.89)mm,左心室Tei指数分别为0.59±0.06、0.46±0.07,右心室Tei指数分别为0.62±0.09、0.47±0.08,2组间比较,差异均有统计学意义(P<0.05)。结论:QTVI及TTI超声心动图可定量评价HDCP患者心功能改变。
目的:採用定量組織速度成像技術(quantitative tissue velocity imaging,QTVI)及組織追蹤成像技術(tissue tracking imaging,TTI)超聲心動圖評價妊娠期高血壓疾病(hypertensive disorders complicating pregnancy,HDCP)患者心功能。方法:測量30例HDCP患者(HDCP組)和50例健康孕婦(對照組),在心尖四腔心切麵,用QTVI及TTI測量左右心室心肌運動的收縮期峰值速度、Tei指數、收縮期峰值位移。結果:HDCP組與對照組的EF值分彆為(61.00±2.35)%、(62.00±3.82)%,差異無統計學意義。 HDCP組與對照組左心室心肌運動的收縮期峰值速度分彆為(7.37±1.82)cm/s、(8.13±1.64)cm/s,右心室收縮期心肌運動峰值速度分彆為(6.90±0.52)cm/s、(7.80±0.38)cm/s,左心室收縮期峰值位移分彆為(10.43±1.35)mm、(11.95±1.95)mm,右心室收縮期峰值位移分彆為(7.20+1.18)mm、(8.60±1.89)mm,左心室Tei指數分彆為0.59±0.06、0.46±0.07,右心室Tei指數分彆為0.62±0.09、0.47±0.08,2組間比較,差異均有統計學意義(P<0.05)。結論:QTVI及TTI超聲心動圖可定量評價HDCP患者心功能改變。
목적:채용정량조직속도성상기술(quantitative tissue velocity imaging,QTVI)급조직추종성상기술(tissue tracking imaging,TTI)초성심동도평개임신기고혈압질병(hypertensive disorders complicating pregnancy,HDCP)환자심공능。방법:측량30례HDCP환자(HDCP조)화50례건강잉부(대조조),재심첨사강심절면,용QTVI급TTI측량좌우심실심기운동적수축기봉치속도、Tei지수、수축기봉치위이。결과:HDCP조여대조조적EF치분별위(61.00±2.35)%、(62.00±3.82)%,차이무통계학의의。 HDCP조여대조조좌심실심기운동적수축기봉치속도분별위(7.37±1.82)cm/s、(8.13±1.64)cm/s,우심실수축기심기운동봉치속도분별위(6.90±0.52)cm/s、(7.80±0.38)cm/s,좌심실수축기봉치위이분별위(10.43±1.35)mm、(11.95±1.95)mm,우심실수축기봉치위이분별위(7.20+1.18)mm、(8.60±1.89)mm,좌심실Tei지수분별위0.59±0.06、0.46±0.07,우심실Tei지수분별위0.62±0.09、0.47±0.08,2조간비교,차이균유통계학의의(P<0.05)。결론:QTVI급TTI초성심동도가정량평개HDCP환자심공능개변。
Objective:To assess the ventricular function in patients with hypertensive disorders complicating pregnancy (HDCP) by quantitative tissue velocity imaging (QTVI) and tissue tracking imaging (TTI). Methods:30 patients with HDCP and 50 healthy pregnancies (control group) were studied with QTVI and TTI. From the apical four chamber,the peak systolic velocities (Vs),the Tei indices and the peak systolic displacements (Ds) of both ventricles were measured. Results:The ejection fraction of HDCP and control group were (61±2.35)% and (62±3.82)%,respectively and there was no significant difference between the two groups. Vs of left ventricle of HDCP and control group were (7.37±1.82) cm/s,(8.13±1.64) cm/s,respectively,Vs of right ventricle were (6.9±0.52) cm/s,(7.8±0.38) cm/s,respectively. Ds of left ventricle of HDCP and control group were (10.43±1.35) mm,(11.95± 1.95) mm,respectively,of right ventricle were (7.2+1.18) mm, (8.6 ±1.89) mm,respectively. The Tei index of left ventricle of HDCP and control group were 0.59 ±0.06,0.46 ±0.07,respectively,of right ventricle were 0.62 ±0.09,0.47 ±0.08,respectively. There was significant difference between the two groups (P<0.05). Conclusion:QTVI and TTI can quantitatively assess the ventri-cular function in patients with HDCP.