切换至 "中华医学电子期刊资源库"

中华卫生应急电子杂志 ›› 2025, Vol. 11 ›› Issue (05) : 257 -262. doi: 10.3877/cma.j.issn.2095-9133.2025.05.001

论著

HFpEF患者胸阻抗法血流动力学监测及其临床意义
杜凌云, 戚猛, 缪佳铭()   
  1. 214125 江苏无锡,无锡市第二中医院心内科
  • 收稿日期:2025-04-08 出版日期:2025-10-18
  • 通信作者: 缪佳铭

Hemodynamic monitoring of HFpEF patients using impedance method and its clinical significance

Lingyun Du, Meng Qi, Jiaming Miao()   

  1. Department of Cardiology, Wuxi Second Traditional Chinese Medicine Hospital, Wuxi 214125, China
  • Received:2025-04-08 Published:2025-10-18
  • Corresponding author: Jiaming Miao
引用本文:

杜凌云, 戚猛, 缪佳铭. HFpEF患者胸阻抗法血流动力学监测及其临床意义[J/OL]. 中华卫生应急电子杂志, 2025, 11(05): 257-262.

Lingyun Du, Meng Qi, Jiaming Miao. Hemodynamic monitoring of HFpEF patients using impedance method and its clinical significance[J/OL]. Chinese Journal of Hygiene Rescue(Electronic Edition), 2025, 11(05): 257-262.

目的

评估射血分数保留型心力衰竭(HFpEF)患者胸阻抗法(TEB)血流动力学监测及其临床意义。

方法

回顾性分析无锡市第二中医院于2022年至2024年收治入院的100例患者的临床资料,其中男性73例,女性27例;年龄56~72岁,平均(64.35±7.18)岁。根据患者左心室射血分数(LVEF),将其分成射血分数降低型心力衰竭(HFrEF)组(对照组50例)和HFpEF组(研究组50例),同一时间段内于无锡市第二中医院病房内选取无心力衰竭患者50例作为正常组。应用胸阻抗法(TEB)监测3组患者心输出量(CO)、心脏指数(CI)、心搏量(SV)、心搏指数(SI)、心率变异性(HRV)、前负荷【胸液传导性(TFC)、每搏变异率(SVV)、血管容积(IVV)】、后负荷【每搏外周阻力(SSVR)、每搏外周阻力指数(SSVRI)、系统阻力(SVR)、血管弹性(VA)】、心肌收缩力【左心室每搏做功(LSW)、左心室每搏做功指数(LSWI)、射血前期(PEP)、左室射血时间(LVET)、收缩时间比(STR)、射血收缩指数(EPCI)、变力状态指数(ISI)及收缩变力性(COPDI)】。

结果

研究组LAD、STR、PEP、SSVR及TFC数值高于正常组,EPCI低于正常组(P<0.05);对照组EPCI、LVET、LSWI、LSW、SI、SV及CI低于正常组,LVDD、LAD、STR、PEP、SSVR、IVV、TFC及HRV高于正常组(P<0.05);研究组LVDD、STR、PEP及IVV均低于对照组,LVET、LSWI、LSW、SI及SV高于对照组(P<0.05)。Pearson相关分析后,STR、PEP、VA、SVR、SSVRI、SSVR及TFC与二尖瓣口舒张早期血流峰速(E)与二尖瓣环舒张早期运动峰速(e)的比值(E/e)呈正相关分布(P<0.05),EPCI、LVET、LSWI、LSW、IVV、HRV、SI、SV、CI及CO同E/e呈负相关分布(P<0.05)。ROC曲线结果显示STR、PEP、TFC对应的ROC曲线下面积分别为0.774、0.808、0.730。

结论

TEB血流动力学监测各参数可帮助评估心脏的舒张功能,若IVV、LSWI、LSW、SI及SV值处于正常范围,STR、PEP及TFC值上升时,可用于辅助诊断HFpEF。

Objective

To evaluate the hemodynamic monitoring of thoracic impedance (TEB) in patients with heart failure with preserved ejection fraction (HFpEF) and its clinical significance.

Methods

The clinical data of 100 patients admitted to the Second Hospital of Wuxi from 2022 to 2024 were analyzed retrospectively, including 73 males and 27 females. The age ranged from 56 to 72 years with an average of (64.35 7.18) years. According to the left ventricular ejection fraction (LVEF), patients were divided into control group (50 cases) with heart failure with reduced ejection fraction (HFrEF) and study group (50 cases) with HFpEF; at the same time, 50 patients without heart failure were selected as normal group. Three groups of patients were monitored for cardiac output (CO), cardiac index (CI), stroke rate (SV), heart rate index (SI), heart rate variability (HRV), preload [thoracic fluid conductivity (TFC), heart rate variability (SVV), vascular volume (IVV)], afterload [peripheral resistance per beat (SSVR), peripheral resistance index per beat (SSVRI), systemic resistance (SVR), vascular elasticity (VA)], myocardial contractility [left ventricular work per beat (LSW), left ventricular work per beat index (LSWI), pre ejection phase (PEP), left ventricular ejection time (VET)] using thoracic impedance spectroscopy (TEB), LVET, systolic time ratio (STR), ejection systolic index (EPCI), strain state index (ISI), and contractility variability (COPDI).

Results

The LAD, STR, PEP, SSVR, and TFC values of the study group were higher than those of the normal group, while EPCI was lower than that of the normal group (P<0.05); The EPCI, LVET, LSWI, LSW, SI, SV, and CI of the control group were lower than those of the normal group, while LVDD, LAD, STR, PEP, SSVR, IVV, TFC, and HRV were higher than those of the normal group (P<0.05); The LVDD, STR, PEP, and IVV of the study group were all lower than those of the control group, while LVET, LSWI, LSW, SI, and SV were higher than those of the control group (P<0.05). After Pearson correlation analysis, STR, PEP, VA, SVR, SSVRI, SSVR, and TFC were positively correlated with the ratio of peak velocity of early diastolic blood flow (E) at the mitral valve orifice to peak velocity of early diastolic motion of the mitral annulus (e) (E/e) (P<0.05), while EPCI, LVET, LSWI, LSW, IVV, HRV, SI, SV, CI, and CO were negatively correlated with E/e (P<0.05). The ROC curve results showed that the areas under the ROC curves corresponding to STR, PEP, and TFC were 0.774, 0.808, and 0.730, respectively.

Conclusion

TEB hemodynamic monitoring can help to evaluate the diastolic function of the heart, if the values of IVV, LSWI, LSW, SI and SV are in the normal range, and the values of STR, PEP and TFC are rising, it can be used to assist in the diagnosis of HFpEF.

表1 3组患者一般资料比较(±s
表2 三组患者心脏超声参数及血流动力学对比分析(±s
表3 无创动力学指标评估HFpEF的ROC曲线总结
图1 血流动力学各项指标对HFpEF的ROC曲线分析注:TFC为胸液传导性,PEP为射血前期,STR为收缩时间比
表4 血流动力学指标与E/e的相关性
[1]
盛子贤,袁宇星,王芳洁,等.中国先天性心脏病合并心力衰竭患病负担与临床现况调查分析[J].中华儿科杂志, 2025, 63(2): 148-156.
[2]
徐哲宇,王家宁. 2016~2020年十堰地区成年人心力衰竭发病率与死亡率变化趋势[J].中国循证心血管医学杂志, 2024, 16(5): 599-601.
[3]
董国菊,刘思雨,刘永成,等.射血分数保留心力衰竭研究评述[J].环球中医药, 2024, 17(6): 983-990.
[4]
McDonagh TA, Metra M, Adamo M, et al. 2021 ESC guidelines for the diagnosis and treatment of acute and chronic heart failure[J]. Eur Heart J, 2021, 42(36): 3599-3726.
[5]
陈利广,沈雪彬.血清BNP、LCN-2在慢性心力衰竭患者疾病严重程度及预后评价的临床价值[J].心血管病防治知识, 2023, 13(28): 18-21, 25.
[6]
Redfield MM, Anstrom KJ, Levine JA, et al. Effect of phosphodiesterase-5 inhibition on exercisecapacity and clinical status in heart failure with preserved ejection fraction: a randomized clinical trial[J]. JAMA, 2023, 330(5): 1268-1277.
[7]
范海燕,吴剑弟,陈美玉,等.胸阻抗法无创血流动力学监测在难治性心力衰竭患者中的应用价值[J].河北医药, 2023, 45(12): 1859-1861, 1865.
[8]
程子超,李海威,彭红玉,等.射血分数保留型心力衰竭相关性肺动脉高压研究进展[J].中国医药, 2023, 18(1): 119-122.
[9]
张瑞琪,张黎军.无创血流动力学监测仪评估射血分数保留型心力衰竭的价值研究[J].医学研究杂志, 2022, 51(8): 131-135.
[10]
汪婷婷,金岩,赵洋,等.右心室舒张功能对射血分数保留型二尖瓣脱垂患者术后左心室射血分数减低的预测价值[J].中国心血管病研究, 2022, 20(10): 871-875.
[11]
O'Sullivan JF, Li M, Koay YC, et al. Cardiac substrate utilization and relationship to invasive exercise hemodynamic parameters in HFpEF[J]. JACC: Basic to Translational Science, 2024, 9(1): 45-58.
[12]
Rosalia L, Ozturk C, Wang SX, et al. Modulating cardiac hemodynamics using tunable soft robotic sleeves in a porcine model of HFpEF physiology[J]. Advanced Functional Materials, 2024, 34(8): 2310085.
[13]
张建薇,徐娜,郑闻.胸阻抗法无创血流动力学监测技术在慢性心力衰竭患者心脏康复中的应用价值[J].实用心脑肺血管病杂志, 2024, 32(5): 38-41.
[14]
Mehmood Z, Assadi H, Li R, et al. Aortic flow is abnormal in HFpEF: Advanced markers from 4D flow MRI[J]. Wellcome Open Research, 2023, 8: 20192.
[1] 李秋平, 封志纯. 早产儿动脉导管未闭管理中的困惑与再思考[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(06): 591-597.
[2] 范利杰, 韦雅丽. 右旋氯胺酮与舒芬太尼对腹腔镜疝囊高位结扎术患儿血流动力学及自主恢复的影响[J/OL]. 中华疝和腹壁外科杂志(电子版), 2025, 19(02): 214-218.
[3] 刘琳, 徐军, 孙军, 孙晓燕, 屈方方. 全身麻醉复合腹横肌平面阻滞在老年腹股沟疝修补术中的应用[J/OL]. 中华疝和腹壁外科杂志(电子版), 2025, 19(01): 69-73.
[4] 丁荷蓓, 王珣, 陈为国. 七氟烷吸入麻醉与异丙酚静脉麻醉在儿童腹股沟斜疝手术中的应用比较[J/OL]. 中华疝和腹壁外科杂志(电子版), 2024, 18(05): 570-574.
[5] 李先锋, 何懿, 程贞永, 邓国魁, 胡波, 谢红, 王莉, 王小燕, 李晓明. 右美托咪定对腹腔镜腹股沟疝修补术患者血流动力学及麻醉复苏效果的影响[J/OL]. 中华疝和腹壁外科杂志(电子版), 2024, 18(04): 437-441.
[6] 任阳, 林芳, 姜文娟, 王妮, 杜菲菲, 乔雅馨. 血清可溶性致癌抑制因子-2与肺动脉高压血流动力学参数及预后的相关性分析[J/OL]. 中华肺部疾病杂志(电子版), 2025, 18(04): 609-614.
[7] 刘书馨. 动静脉内瘘狭窄的血流动力学机制及研究进展[J/OL]. 中华肾病研究电子杂志, 2025, 14(04): 240-240.
[8] 王守森, 傅世龙, 鲜亮, 林珑. 深入理解控制性减压技术对创伤性颅脑损伤术中脑膨出的预防机制与效果[J/OL]. 中华神经创伤外科电子杂志, 2024, 10(05): 257-262.
[9] 刘圣均, 程卫, 王璐, 隆云. 休克的血流动力学治疗:从生理机制到临床思维[J/OL]. 中华重症医学电子杂志, 2025, 11(02): 157-162.
[10] 王俊香, 刘洁, 井春艳. 彩色多普勒超声肝门血流在肝硬化食管胃底静脉曲张患者出血风险的评估价值[J/OL]. 中华消化病与影像杂志(电子版), 2025, 15(05): 492-498.
[11] 孙承毅, 彭林, 钟凤珍, 褚成静. 不同剂量艾司氯胺酮复合舒芬太尼在腹腔镜胃癌根治术中的麻醉效果观察[J/OL]. 中华消化病与影像杂志(电子版), 2025, 15(05): 524-528.
[12] 谢浩文, 丁建英, 刘小霞, 冯毅, 姚婧. 椎旁神经阻滞对微创胃切除肥胖患者术中血流、术后应激及康复质量的影响[J/OL]. 中华消化病与影像杂志(电子版), 2024, 14(06): 569-573.
[13] 刘聪辉, 何浩然, 黄一诺, 张凤, 王凡月, 郝翰. 膳食铜补充对大鼠心肌梗死后心肌基质金属蛋白酶2表达水平及血流动力学的影响[J/OL]. 中华诊断学电子杂志, 2024, 12(03): 166-172.
[14] 杨超, 张少斌. CT增强扫描评价危重症患者容量反应性的临床意义[J/OL]. 中华卫生应急电子杂志, 2025, 11(05): 263-268.
[15] 芦乙滨, 李梦蝶, 许明. PDCA(计划、执行、检查和处理)循环教学在内科住院医师重症超声指导血流动力学评估培训中的效果评价[J/OL]. 中华卫生应急电子杂志, 2024, 10(04): 224-228.
阅读次数
全文


摘要


AI


AI小编
你好!我是《中华医学电子期刊资源库》AI小编,有什么可以帮您的吗?