切换至 "中华医学电子期刊资源库"

中华医学超声杂志(电子版) ›› 2023, Vol. 20 ›› Issue (12) : 1231 -1236. doi: 10.3877/cma.j.issn.1672-6448.2023.12.002

心血管超声影像学

左心室压力-应变环联合Tei指数评价慢性中重度主动脉瓣反流患者左心功能的初步研究
陈佳易1, 袁帅1, 胡胜男1, 步笑辉2, 牟芸1, 郑哲岚1,()   
  1. 1. 310003 杭州,浙江大学医学院附属第一医院心血管超声中心
    2. 310002 杭州,空军杭州特勤疗养中心特诊科
  • 收稿日期:2023-05-29 出版日期:2023-12-01
  • 通信作者: 郑哲岚
  • 基金资助:
    浙江省自然科学基金项目(LSD19H180002)

Evaluation of left ventricular function in patients with chronic moderate and severe aortic regurgitation by left ventricular pressure-strain loop combined with Tei index: a preliminary study

Jiayi Chen1, Shuai Yuan1, Shengnan Hu1, Xiaohui Bu2, Yun Mou1, Zhelan Zheng1,()   

  1. 1. Echocardiography Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
    2. Department of Ultrasound Medicine, Hangzhou Special Service Sanatorium, Air Force, Hangzhou 310002, China
  • Received:2023-05-29 Published:2023-12-01
  • Corresponding author: Zhelan Zheng
引用本文:

陈佳易, 袁帅, 胡胜男, 步笑辉, 牟芸, 郑哲岚. 左心室压力-应变环联合Tei指数评价慢性中重度主动脉瓣反流患者左心功能的初步研究[J]. 中华医学超声杂志(电子版), 2023, 20(12): 1231-1236.

Jiayi Chen, Shuai Yuan, Shengnan Hu, Xiaohui Bu, Yun Mou, Zhelan Zheng. Evaluation of left ventricular function in patients with chronic moderate and severe aortic regurgitation by left ventricular pressure-strain loop combined with Tei index: a preliminary study[J]. Chinese Journal of Medical Ultrasound (Electronic Edition), 2023, 20(12): 1231-1236.

目的

探讨左心室压力-应变环(PSL)及Tei指数联合在评价左心室射血分数(LVEF)保留的慢性中重度主动脉瓣反流(AR)患者左心室功能及心肌做功变化中的应用价值。

方法

这是一项前瞻性研究。选取自2022年1月至2023年2月于浙江大学医学院附属第一医院就诊的慢性中重度AR患者40例,选取健康体检者40例作为正常对照组。应用PSL获取左心室心肌做功参数,包括左心室整体心肌做功指数(GWI)、整体有效做功(GCW)、整体无效做功(GWW)、整体做功效率(GWE),并计算Tei指数,比较AR组与对照组之间各参数的差异,采用ROC曲线分析各项参数及PSL联合Tei指数对慢性中重度AR患者早期左心室心肌功能受损的诊断效能。

结果

与对照组相比,AR组的舒张压、左心室整体纵向应变(GLS)、GWI、GWE减低,脉压差、GWW、Tei指数升高,差异均有统计学意义(P<0.05)。ROC曲线结果显示,PSL联合Tei指数诊断AR患者早期左心室心肌功能受损的ROC曲线下面积最大,为0.922(95%CI:0.86~0.98),其敏感度为85.0%,特异度为87.6%,约登指数为0.725。

结论

PSL和Tei指数两种技术联合,可以更好评价LVEF保留的慢性AR患者左心室功能的改变情况,有助于为手术时机的选择提供参考。

Objective

To investigate the clinical value of the combination of left ventricular pressure strain loop (PSL) and Tei index in evaluating left ventricular function and myocardial work changes in patients with chronic moderate to severe aortic regurgitation (AR) with preserved left ventricular ejection fraction (LVEF).

Methods

This is a prospective study in which 40 patients with chronic moderate to severe AR who visited the First Affiliated Hospital of Zhejiang University School of Medicine from January 2022 to February 2023, and 40 healthy individuals (normal controls) were included. PSL was used to obtain left ventricular myocardial work parameters, including left ventricular global myocardial work index (GWI), global myocardial constructive work (GCW), global myocardial wasted work (GWW), and global myocardial work efficiency (GWE), and Tei index was calculated. The differences in various parameters were compared between the AR group and the control group. Receiver operating characteristic (ROC) curve analysis was performed to assess the diagnostic efficacy of various parameters and PSL combined with Tei index for early left ventricular myocardial dysfunction in chronic moderate to severe AR patients.

Results

Compared with the control group, the diastolic blood pressure, global longitudinal strain (GLS), GWI, and GWE of the AR group decreased significantly, while the pulse pressure difference, GWW, and Tei index increased significantly (P<0.05). ROC curve analysis showed that the area under the ROC curve of PSL combined with Tei index for diagnosing early left ventricular myocardial dysfunction in AR patients was the largest (0.922; 95% confidence interval: 0.86-0.98), with a sensitivity of 85.0%, specificity of 87.6%, and Yoden index of 0.725.

Conclusion

The combination of PSL and Tei index can better evaluate the changes in left ventricular function in chronic AR patients with preserved LVEF, and provide reference for the selection of proper surgical timing.

表1 AR组与对照组基本资料比较(
表2 AR组与对照组常规超声心动图及心肌应变参数比较
表3 AR组与对照组心肌做功参数及Tei指数比较
图1 左心室心肌做功参数测量图。图a为健康者左心室心肌做功参数;图b为慢性主动脉瓣反流患者左心室心肌做功参数
图2 心肌做功参数及Tei指数诊断主动脉瓣反流患者左心室心肌功能受损的ROC曲线 注:GLS为整体纵向应变值;GWI为整体做功指数;GCW为整体有效做功;GWW为整体无效做功;GWE为整体做功效率;两种技术联合为心肌做功参数与Tei指数联合
表4 GLS、心肌做功参数和Tei指数诊断AR患者左心室心肌功能受损的ROC曲线结果
1
Alashi A, Mentias A, Abdallah A, et al.Incremental prognostic utility of left ventricular global longitudinal strain in asymptomatic patients with significant chronic aortic regurgitation and preserved left ventricular ejection fraction[J]. JACC Cardiovasc Imaging, 2018, 11(5): 673-682.
2
Russell K, Eriksen M, Aaberge L, et al. A novel clinical method for quantification of regional left ventricular pressure-strain loop area: a non-invasive index of myocardial work[J]. Eur Heart J, 2012, 33(6): 724-733.
3
Tei C, Ling LH, Hodge DO, et al.New index of combined systolic and diastolic myocardial performance: a simple and reproducible measure of cardiac function--a study in normals and dilated cardiomyopathy[J]. J Cardiol, 1995, 26(6): 357-366.
4
Zoghbi WA, Enriquez-Sarano M, Foster E, et al.American Society of Echocardiography. Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography[J]. J Am Soc Echocardiogr, 2003, 16(7): 777-802.
5
Suga H. Total mechanical energy of a ventricle model and cardiac oxygen consumption[J]. Am J Physiol, 1979, 236(3): H498-H505.
6
Ozkan A, Kapadia S, Tuzcu M, et al.Assessment of left ventricular function in aortic stenosis[J]. Nat Rev Cardiol, 2011, 8(9): 494-501.
7
Vinereanu D, Ionescu AA, Fraser AG. Assessment of left ventricular long axis contraction can detect early myocardial dysfunction in asymptomatic patients with severe aortic regurgitation[J]. Heart, 2001, 85(1): 30-36.
8
Ewe SH, Haeck ML, Ng AC, et al. Detection of subtle left ventricular systolic dysfunction in patients with significant aortic regurgitation and preserved left ventricular ejection fraction: speckle tracking echocardioimagedata analysis[J]. Eur Heart J Cardiovasc Imaging, 2015, 16(9): 992-999.
9
中国医师协会超声医师分会心脏超声专业委员会. 二维斑点追踪超声心动图心肌纵向应变规范化检查中国专家共识(2023版)[J]. 中华超声影像学杂志, 2023, 32(4): 277-287.
10
Meucci MC, Butcher SC, Galloo X, et al. Noninvasive left ventricular myocardial work in patients with chronic aortic regurgitation and preserved left ventricular ejection fraction[J]. J Am Soc Echocardiogr, 2022, 35(7): 703-711.e3.
11
唐莎, 李华, 宋磊, 等.左室压力-应变环评价乳腺癌患者化疗后左室局部心肌做功改变的研究[J].中国超声医学杂志, 2022, 38(9): 1004-1007.
12
孙世杰, 刘冲, 田家玮. 左室压力-应变环评价心肌做功在射血分数保留型心衰中的应用价值[J].中国超声医学杂志, 2022, 38(7): 779-782.
13
秦芸芸, 李一丹, 吴小朋, 等.左心室压力-应变环对非ST段抬高型急性冠脉综合征的诊断价值[J].中华超声影像学杂志, 2020, 29(11): 927-933.
14
刘瑞中, 王飞, 吴宇诗, 等.无创性左心室压力-应变环评估左心室功能不全的应用价值[J/OL].中华医学超声杂志(电子版), 2020, 17(12): 1261-1263.
15
李庆, 李小燕, 牟芸, 等.压力-应变环评估血液透析患者左心室做功的临床价值[J].浙江医学, 2022, 44(18): 1956-1961.
16
陈爱, 郑哲岚, 张生光. Tei指数评价冠心病患者冠状动脉支架置入术前后的左心室功能[J].中国临床医学影像杂志, 2009, 20(12): 919-921.
17
Szymański P, Rezler J, Stec S, et al.Long-term prognostic value of an index of myocardial performance in patients with myocardial infarction[J]. Clin Cardiol, 2002, 25(8): 378-383.
18
马腾, 王建华, 尹洪宁, 等.超声新技术评价慢性心力衰竭患者左心室功能的临床研究[J/CD].中华医学超声杂志(电子版), 2007, 4(6): 338-341.
19
罗银丽, 陶方依, 陈小维, 等.组织多普勒Tei指数评价蒽环类药物对乳腺癌患者左室功能的影响[J].温州医科大学学报, 2022, 52(1): 47-50,56.
20
田婧, 袁建军. 组织多普勒成像测定Tei指数及E/(Ea×Sa)评价系统性红斑狼疮活动期患者左心室功能变化[J/CD].中华医学超声杂志(电子版), 2009, 6(3): 488-494.
[1] 孟庆国, 唐艺加, 王斯佳, 周杰, 冯天航, 刘学兵, 舒庆兰, 邓燕, 尹立雪, 李春梅. 斑点追踪成像和组织多普勒同步成像对不同起搏模式下左心室心肌同步性的评估[J]. 中华医学超声杂志(电子版), 2023, 20(12): 1223-1230.
[2] 任书堂, 刘晓程, 张亚东, 孙佳英, 陈萍, 周建华, 龙进, 黄云洲. 左心室辅助装置支持下单纯收缩期主动脉瓣反流的超声心动图特征[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1023-1028.
[3] 何金梅, 尹立雪, 谭静, 张文军, 王锐, 任梅, 廖明娇. 超声心肌做功技术对2型糖尿病患者潜在左心室心肌收缩功能损伤的评价[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1029-1035.
[4] 薛艳玲, 马小静, 谢姝瑞, 何俊, 夏娟, 何亚峰. 左心声学造影在急性心肌梗死合并室间隔穿孔中的应用价值[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1036-1039.
[5] 武玺宁, 欧阳云淑, 张一休, 孟华, 徐钟慧, 张培培, 吕珂. 胎儿心脏超声检查在抗SSA/Ro-SSB/La抗体阳性妊娠管理中的应用[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1056-1060.
[6] 杨水华, 何桂丹, 覃桂灿, 梁蒙凤, 罗艳合, 李雪芹, 唐娟松. 胎儿孤立性完全型肺静脉异位引流的超声心动图特征及高分辨率血流联合时间-空间相关成像的应用[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1061-1067.
[7] 张宝富, 俞劲, 叶菁菁, 俞建根, 马晓辉, 刘喜旺. 先天性原发隔异位型肺静脉异位引流的超声心动图诊断[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1074-1080.
[8] 赵红娟, 赵博文, 潘美, 纪园园, 彭晓慧, 陈冉. 应用多普勒超声定量分析正常中晚孕期胎儿左心室收缩舒张时间指数[J]. 中华医学超声杂志(电子版), 2023, 20(09): 951-958.
[9] 刘丹妮, 敖梦, 冉海涛, 李世玉, 秦芳. 三维超声心动图及二维斑点追踪成像对持续性心房颤动复律后双心房逆向重构的评估[J]. 中华医学超声杂志(电子版), 2023, 20(08): 827-835.
[10] 孙佳英, 黄云洲, 任书堂, 王翠华, 陈新华, 于艾嘉, 陈元禄. 无创心肌做功对左束支传导阻滞患者左心室整体及节段心肌收缩功能的评价[J]. 中华医学超声杂志(电子版), 2023, 20(08): 836-843.
[11] 张璟璟, 赵博文, 潘美, 彭晓慧, 毛彦恺, 潘陈可, 朱玲艳, 朱琳琳, 蓝秋晔. 胎儿超声心动图测量McGoon指数在评价胎儿肺血管发育中的应用[J]. 中华医学超声杂志(电子版), 2023, 20(08): 860-865.
[12] 徐鹏, 李军, 高巍伦, 王峥, 庞珅, 李春妮, 朱霆. 快速旋转扫查法在胎儿超声心动图检查中的应用价值[J]. 中华医学超声杂志(电子版), 2023, 20(07): 761-766.
[13] 朱翔宇, 王建美, 张辉, 叶红英. 无创左心室压力-应变循环技术在左心室功能参数与肝硬化的相关性分析[J]. 中华消化病与影像杂志(电子版), 2023, 13(06): 494-498.
[14] 刘笑笑, 张小杉, 刘群, 马岚, 赵海玥, 王雅晳. 超声心动图在围生期心肌病中的应用价值研究进展[J]. 中华临床医师杂志(电子版), 2023, 17(11): 1196-1201.
[15] 薛念余, 张盛敏, 吴凌恒, 沙蕾, 童揽月, 沈崔琴, 李朝军, 杜联芳. 研究血清胆红素对2型糖尿病患者心脏结构发生改变前心肌功能的影响[J]. 中华临床医师杂志(电子版), 2023, 17(09): 1004-1009.
阅读次数
全文


摘要