巴罗反射激活治疗对心脏功能和形态学的影响
Ann-Kathrin C Schäfer1, Manuel Wallbach1,2, Charlotte Schroer1
1Department of Nephrology and Rheumatology, University Medical Centre, Göttingen, Germany.
ESC heart failure
|July 6, 2024
概括
巴罗反射激活疗法 (BAT) 在耐性高血压和心力衰竭患者中有效降低了血压,并保留了喷射分数 (HFpEF). 在这些患者中,BAT还改善了心脏形态和功能.
科学领域:
- 心脏病学 心脏病学
- 高血压研究 高血压研究
- 心脏衰竭研究研究
背景情况:
- 动脉高血压 (aHTN) 是心力衰竭的关键因素,具有保存的喷射分数 (HFpEF) 的发展和预后.
- 耐治疗高血压 (trHTN),尽管服用≥3种药物,但血压不受控制,显著增加心力衰竭的风险.
- 巴罗反射激活疗法 (BAT) 是在具有挑战性的高血压病例中治疗高血压的潜在干预措施.
研究的目的:
- 评估巴罗反射激活疗法 (BAT) 对心脏功能和形态学的影响.
- 评估BAT在耐治疗高血压 (trHTN) 和心力衰竭与保留喷射分数 (HFpEF) 的患者中的有效性.
- 为了比较接受HFpEF和不接受HFpEF的患者的结果,BAT.
主要方法:
- 64名trHTN患者进行BAT植入的前性观察 (2012-2016).
- 在BAT植入前后收集办公室BP,心电图和心声图数据.
- 对心脏结构,功能和药物需求的变化进行分析.
主要成果:
- 在HFpEF和非HFpEF组中,BAT显著降低了缩和腹缩血压.
- 患有HFpEF的患者表现出后壁直径和左心室质量下降,BAT后侧向速度有所改善.
- 在整个研究人群中观察到心率的降低和QRS和QTc持续时间的延长.
结论:
- 巴罗反射激活疗法 (BAT) 在trHTN患者中有效降低血压.
- 在HFpEF患者中,BAT与心脏形态和功能的显著改善有关.
- 最佳技术提供了一种有前途的治疗选择,用于管理耐性高血压及其心脏后果.
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