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ARNI联合标准抗心衰治疗后HFrEF患者左室逆重构的预测因素研究

陈海燕 陈伟 赵卫

陈海燕, 陈伟, 赵卫. ARNI联合标准抗心衰治疗后HFrEF患者左室逆重构的预测因素研究[J]. 昆明医科大学学报.
引用本文: 陈海燕, 陈伟, 赵卫. ARNI联合标准抗心衰治疗后HFrEF患者左室逆重构的预测因素研究[J]. 昆明医科大学学报.
Haiyan CHEN, Wei CHEN, Wei ZHAO. Predictors of Left Ventricular Reverse Remodeling in HFrEF Patients Treated with ARNI Combined with Standard Heart Failure Therapy[J]. Journal of Kunming Medical University.
Citation: Haiyan CHEN, Wei CHEN, Wei ZHAO. Predictors of Left Ventricular Reverse Remodeling in HFrEF Patients Treated with ARNI Combined with Standard Heart Failure Therapy[J]. Journal of Kunming Medical University.

ARNI联合标准抗心衰治疗后HFrEF患者左室逆重构的预测因素研究

基金项目: 国家重点研发计划资助项目(2023YFC2414200);云南省科技厅计划基金资助项目(202301AY070001-054)
详细信息
    作者简介:

    陈海燕(1995~),女,云南曲靖人,在读硕士研究生,主要从事心血管影像学研究工作

    通讯作者:

    赵卫,E-mail:kyyyzhaowei@foxmail.com

  • 中图分类号: R541.6

Predictors of Left Ventricular Reverse Remodeling in HFrEF Patients Treated with ARNI Combined with Standard Heart Failure Therapy

  • 摘要:   目的  基于心脏磁共振成像(cardiac magnetic resonance imaging,CMR),分析影响射血分数降低的心力衰竭(heart failure with reduced ejection fraction,HFrEF)患者经血管紧张素受体脑啡肽酶抑制剂(angiotensin rceptor-nepilysin inhibitor,ARNI)联合标准抗心衰药物治疗后发生左心室逆重构(left ventricular reverse remodelling,LVRR)的影响因素。  方法  本研究纳入就诊于昆明医科大学第一附属医院的HFrEF患者65名,均采用ARNI联合标准抗心衰药物治疗。收集患者的临床资料、用药情况、CMR及超声心动图指标。根据超声心动图随访结果分为LVRR组和非LVRR组,并进行统计学分析。  结果  患者中位随访时间10(5,20)个月。LVRR组31例(48%),非LVRR组34例(52%)。与非LVRR组相比,LVRR组ARNI起始剂量较高,房颤发生率较低,室间隔厚度、左室侧壁厚度、心肌质量及心肌质量指数较高,左心房前后径(Left Atrial Anterior-Posterior Diameter,LAAPD)较小,钆延迟强化(late gadolinium enhancement,LGE)心肌占左室心肌质量百分比(LGE%)较低,差异均有统计学意义(P < 0.05)。将这些变量以LVRR为终点事件进行回归分析,最终得出3个LVRR的预测因素:ARNI起始剂量(OR: 3.253,95%CI: 1.277~8.285,P = 0.013)、LGE%(OR: 0.789 95%CI: 0.647~0.963,P = 0.020)、LAAPD(OR: 0.883,95%CI: 0.804~0.969,P = 0.009)。  结论  ARNI起始剂量、LGE%及LAAPD是HFrEF患者经ARNI联合标准抗心衰药物治疗后LVRR的预测因素。CMR可为ARNI抗心衰治疗提供疗效预测指标。
  • 图  1  LGE图像后处理

    A:短轴LGE序列图像。红线勾画区域为心内膜,绿线勾画区域为心外膜,蓝线勾画区域为正常心肌参考区,黄色区域为延迟强化心肌;B:左室心肌16节段LGE牛眼图。

    Figure  1.  LGE Image Post-processing

    图  2  LVRR组CMR典型病例展示

    A:治疗前四腔心电影序列收缩末期图像;B:治疗前四腔心电影序列舒张末期图像;C:治疗后四腔心电影序列收缩末期图像;D:治疗后四腔心电影序列舒张末期图像。

    Figure  2.  LVRR Group CMR Typical Case Presentation

    表  1  心脏磁共振扫描参数

    Table  1.   Cardiac magnetic resonance scan parameters

    参数序列TR(ms)TE(ms)FOV(mm)体素翻转角(°)层厚(mm)层间距(mm)
    电影序列SSFP421.4330×330160×1726082
    LGEPSIR6363.1330×330200×1522582
      注:TR:重复时间;TE:回波时间;SSFP:稳态自由进动序列;PSIR:相位敏感反转恢复序列。
    下载: 导出CSV

    表  2  LVRR组及非LVRR组治疗前后的CMR比较

    Table  2.   Comparison of baseline and follow-up CMR parameters in the LVRR and non-LVRR groups

    项目 组别 治疗前 治疗后 统计值 P
    室间隔厚度 (mm) LVRR组(n = 22) 11.1 ± 3.1 11.3 ± 3.9 t = −0.217 0.830
    非LVRR组(n = 19) 9.8 ± 2.2 9.1 ± 1.8 t = 1.263 0.223
    侧壁厚度 (mm) LVRR组(n = 22) 8.8 ± 2.5 7.6 ± 2.4 t = 2.632 0.016*
    非LVRR组(n = 19) 6.5 ± 1.6 6.0 ± 1.3 t = 1.265 0.222
    LAAPD (mm) LVRR组(n = 22) 35.5 ± 7.4 33.0 ± 6.2 t = 1.586 0.128
    非LVRR组(n = 19) 40.1 ± 8.3 38.3 ± 5.7 t = 1.043 0.311
    左心房横径 (mm) LVRR组(n = 22) 50.1 ± 9.0 40.1 ± 6.7 t = 4.358 <0.001*
    非LVRR组(n = 19) 51.3 ± 8.9 46.2 ± 8.1 t = 2.503 0.022*
    右心房横径 (mm) LVRR组(n = 22) 46.2 ± 7.8 41.5 ± 7.9 t = 1.874 0.023*
    非LVRR组(n = 19) 46.8 ± 8.5 42.4 ± 6.8 t = 2.091 0.051
    LVEDV (mL) LVRR组(n = 22) 296.0 ± 97.0 201.0 ± 106.2 t = 4.950 <0.001*
    非LVRR组(n = 19) 260.5 ± 77.1 247.3 ± 88.8 t = 1.132 0.272
    LVESV (mL) LVRR组(n = 22) 234.7 ± 91.9 115.4 ± 101.9 t = 5.678 <0.001*
    非LVRR组(n = 19) 205.7 ± 77.2 180.5 ± 89.0 t = 1.802 0.088
    SV (mL) LVRR组(n = 22) 61.3 ± 23.7 85.6 ± 17.8 t = −3.929 0.001*
    非LVRR组(n = 19) 54.8 ± 18.1 66.8 ± 24.8 t = −2.162 0.044*
    LVEF LVRR组(n = 22) 22.4 ± 10.8 48.2 ± 14.1 t = −6.972 <0.001*
    非LVRR组(n = 19) 22.6 ± 9.2 29.7 ± 13.0 t = −2.810 0.012*
    心肌质量 (g) LVRR组(n = 22) 170.5 ± 57.2 129.3 ± 43.3 t = 5.945 <0.001*
    非LVRR组(n = 19) 121.6 ± 34.5 119.9 ± 38.2 t = 0.396 0.696
    LVEDVi (mL/m2 LVRR组(n = 22) 160.9 ± 46.3 118.4 ± 66.9 t = 3.567 0.002*
    非LVRR组(n = 19) 154.9 ± 41.3 144.7 ± 50.0 t = 1.601 0.127
    LVESVi (mL/m2 LVRR组(n = 22) 127.0 ± 45.6 66.8 ± 57.2 t = 5.203 <0.001*
    非LVRR组(n = 19) 122.2 ± 42.0 105.5 ± 50.4 t = 2.229 0.039*
    SVi (mL/m2 LVRR组(n = 22) 33.9 ± 12.8 47.3 ± 10.0 t = −4.387 <0.001*
    非LVRR组(n = 19) 32.7 ± 9.9 39.2 ± 13.8 t = −2.040 0.056
    心肌质量指数 (g/m2 LVRR组(n = 22) 91.8 ± 25.6 69.8 ± 20.3 t = 5.542 <0.001*
    非LVRR组(n = 19) 72.1 ± 16.4 69.5 ± 17.0 t = 0.999 0.331
    GRS LVRR组(n = 22) 7.5 (6.3,9.6) 24.1 (14.3,27.7) Z = −3.912 <0.001*
    非LVRR组(n = 19) 7.9 (6.1,11.3) 11.3 (7.4,16.3) Z = −3.099 0.002*
    GCS LVRR组(n = 22) −6.2 (−7.6,−5.2) −15.7 (−17.1,−10.8) Z = −3.977 <0.001*
    非LVRR组(n = 19) −6.3 (−8.7,−5.0) −8.1 (−11.2,−6.1) Z = −2.999 0.003*
    GLS LVRR组(n = 22) −5.7 (−7.1,−3.9) −12.7 (−13.7,−8.2) Z = −4.107 <0.001*
    非LVRR组(n = 19) −6.4 (−8.2,−4.4) −7.9 (−11.7,−6.5) Z = −2.417 0.016*
    LGE% LVRR组(n = 22) 0.8 (0.0,1.4) 0.9 (0.0,1.8) Z = −2.145 0.032*
    非LVRR组(n = 19) 2.6 (0.9,10.0) 2.8 (0.5,10.3) Z = −0.804 0.421
      *P < 0.05。
    下载: 导出CSV

    表  3  非LVRR组与LVRR组临床资料比较

    Table  3.   Comparison of clinical characteristics between LVRR and non-LVRR groups

    项目 非LVRR组(n = 34) LVRR组(n = 31) 统计值 P
    年龄(岁) 50.0 ± 14.0 46.0 ± 14.0 t = 1.187 0.240
    性别(男性)[n(%)] 19(55.9) 22(71.0) χ2 = 1.584 0.208
    高血压史[n(%)] 14(41.2) 18(58.1) χ2 = 1.850 0.174
    收缩压(mmHg) 118.0 ± 22.0 123.0 ± 19.0 t = −0.999 0.322
    舒张压(mmHg) 77.0 ± 14.0 80.0 ± 15.0 t = −0.660 0.512
    BSA(m²) 1.7 ± 0.2 1.8 ± 0.2 t = −1.920 0.059
    BNP(pg/mL) 847.0(206.5,1593.7 516.0(138.9,980.2) Z = −1.865 0.062
    NT-ProBNP(pg/mL) 1254.5(464.0,6502.0 1166.0(402.0,2356.0 Z = −1.169 0.242
    肌酐(μmol/L) 86.3 ± 23.1 102.7 ± 30.1 t = −2.475 0.016*
    心率(次/min) 83.0 ± 12.0 82.0 ± 11.0 t = 0.280 0.780
    房颤[n(%)] 6(17.6) 0(0.0) 0.025*
    左束支传导阻滞[n(%)] 6(17.6) 4(12.9) χ2 = 0.280 0.596
      *P < 0.05.
    下载: 导出CSV

    表  6  非LVRR组与LVRR组超声心动图比较

    Table  6.   Comparison of echocardiographic parameters between LVRR and non-LVRR groups

    项目非LVRR组(n = 34)LVRR组(n = 31)统计值P
    LVEDD(mm)61.0 ± 8.064.0 ± 9.0t = −1.3630.178
    LVEDV(mL)217.0 ± 83.0230.0 ± 85.0t = −0.6320.530
    LVESV(mL)131.0 ± 54.0153.0 ± 67.0t = −1.4360.156
    LVEF(%)34.0 ± 11.034.0 ± 8.0t = −0.0500.960
    下载: 导出CSV

    表  4  非LVRR组与LVRR组用药情况比较

    Table  4.   Comparison of medications between LVRR and non-LVRR groups

    项目 非LVRR组(n = 34) LVRR组(n = 31) 统计值 P
    ARNI起始剂量[n(%)] Z = 12.743 0.006*
     25(mg/bid) 16(47.1) 6(19.4)
     50(mg/bid) 15(44.1) 16(51.6)
     100(mg/bid) 3(8.8) 9(29.0)
    β受体阻滞剂[n(%)] 31(91.2) 31(100.0) 0.240
    盐皮质激素受体拮抗剂[n(%)] 32(94.1) 26(83.9) 0.244
    利尿剂[n(%)] 26(76.5) 27(87.1) χ2 = 1.216 0.270
      *P < 0.05.
    下载: 导出CSV

    表  5  非LVRR组与LVRR组CMR比较

    Table  5.   Comparison of CMR between LVRR and non-LVRR groups

    项目 非LVRR组(n = 34) LVRR组(n = 31) 统计值 P
    室间隔厚度(mm) 9.3 ± 2.7 10.9 ± 3.1 t = −2.194 0.032*
    侧壁厚度(mm) 6.4 ± 1.6 8.0 ± 2.5 t = −3.034 0.004*
    LAAPD(mm) 40.9 ± 9.0 35.0 ± 7.5 t = 2.875 0.005*
    左心房横径(mm) 51.2 ± 10.3 49.6 ± 9.5 t = 0.635 0.528
    右心房横径(mm) 45.1 ± 8.1 45.4 ± 7.2 t = −0.170 0.865
    LVEDV(mL) 261.6 ± 86.9 274.8 ± 90.8 t = −0.600 0.551
    LVESV(mL) 206.6 ± 86.1 215.9 ± 85.9 t = −0.433 0.666
    SV(mL) 55.0 ± 18.1 59.0 ± 23.3 t = −0.773 0.442
    LVEF(%) 23.0 ± 9.5 23.0 ± 10.7 t = −0.024 0.981
    心肌质量(g) 123.1 ± 42.6 157.3 ± 55.3 t = −2.810 0.007*
    LVEDVi(mL/m2 156.5 ± 45 154.2 ± 41.8 t = 0.213 0.832
    LVESVi(mL/m2 123.2 ± 45.4 120.4 ± 41.3 t = 0.259 0.796
    SVi(mL/m2 33.3 ± 10.8 33.8 ± 13.4 t = −0.167 0.868
    心肌质量指数(g/m2 73.2 ± 19.5 87.6 ± 24.3 t = −2.634 0.011*
    GRS(%) 8.0(6.1,11.3) 8.0(6.3,12.8) Z = −0.158 0.875
    GCS(%) −6.3(−8.7,−5.0) −6.4(−9.4,−5.2) Z = −0.184 0.854
    GLS(%) −6.1(−9.0,−4.4) −6.0(−7.9,−3.9) Z = −0.348 0.728
    LGE%(%) 3.3(1.2,10.0) 0.8(0.0,1.4) Z = −3.700 <0.001*
      *P < 0.05。
    下载: 导出CSV

    表  7  单因素及多因素Logistic回归分析

    Table  7.   Univariate and multivariate logistic regression analysis

    项目 单因素分析 多因素分析
    P OR(95%置信区间) P OR(95%置信区间)
    房颤 0.999 /
    肌酐 0.022* 1.024(1.003~1.045)
    ARNI起始剂量 0.009* 2.739(1.290~5.831) 0.013* 3.253(1.277~8.285)
    室间隔厚度 0.037* 1.212(1.011~1.454)
    左心室侧壁厚度 0.007* 1.440(1.106~1.877)
    心肌质量指数 0.015* 1.031(1.006~1.056)
    LAAPD 0.010* 0.913(0.852~0.979) 0.009* 0.883(0.804~0.969)
    LGE% 0.008* 0.767(0.629~0.934) 0.020* 0.789(0.647~0.963)
      *P < 0.05。
    下载: 导出CSV
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  • 收稿日期:  2025-06-03

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