在心力衰竭中对二次心回的观点
Theo E Meyer1, Kai Chen2, Matthew W Parker2
1Division of Cardiology, University of Massachusetts Chan Medical School, UMassMemorial Medical Center, Worcester, MA, USA. theo.meyer@umassmemorial.org.
Current heart failure reports
|September 11, 2023
概括
在心力衰竭患者中,可以通过指导方针导向的医疗治疗有效地管理心脏直流 (MR). 新的标记物预测心脏再同步治疗后的MR减少,有助于干预决策.
科学领域:
- 心脏病学 心脏病学
- 心血管研究研究心血管研究
- 心脏衰竭管理的管理
背景情况:
- 在心力衰竭 (HF) 患者中, mitra regurgitation (MR) 是一个重大问题.
- 了解二次性MR的机制和进展对于有效治疗至关重要.
- 二次性MR既涉及左心室 (LV) 的几何变化,也涉及中枢的结构变化.
研究的目的:
- 审查心力衰竭 (HF) 患者中对心肌排泄 (MR) 的更广泛观点.
- 探索影响二次MR进展的因素.
- 确定HF中MR的潜在治疗标和预测标记.
主要方法:
- 关于心力衰竭中二次MR的当前文献的综述.
- 分析导致MR严重程度和进展的因素.
- 评估新型诊断标志物和治疗策略.
主要成果:
- 回体积与终端透析体积的比率有助于识别需要门干预的患者.
- 二次性MR涉及LV重塑和像纤维化这样的额叶结构变化.
- 新的标记物 (septal flash,顶点摇摆) 预测心脏再同步治疗后的MR减弱.
- 以指导方针为导向的医疗疗有效地减少了二次MR的严重程度.
- 一个理论框架将二次MR发作相对于LV重塑 (A,B,C类型) 分类为类别.
结论:
- 以指导方针为导向的医疗疗对心力衰竭中二次MR的治疗有效.
- 对于预测治疗反应,LV机械失调的新型标志物显示出有前途.
- 与LV重塑相关的MR发病的特征为了解疾病进展提供了一个新的框架.
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