JACC:对心脏再同步治疗无反应患者的预后研究

2019-11-24 不详 MedSci原创

对心脏再同步治疗(CRT)无反应已经被人们认知到,但其定义、治疗及预后尚不清楚。本研究的目的旨在分析回顾ADVANCE CRT数据库中的无反应患者。本研究纳入分析了1524名接受了CRT的患者(平均年龄68 ± 12岁,女性占32%,缺血性心脏病占39%),其中74.3%的患者接受了CRT去除颤设备植入。CRT植入的指征要比以往的临床试验更广泛。在1327名可以评估的患者中,有20%通过位点定义为

对心脏再同步治疗(CRT)无反应已经被人们认知到,但其定义、治疗及预后尚不清楚。本研究的目的旨在分析回顾ADVANCE CRT数据库中的无反应患者。

本研究纳入分析了1524名接受了CRT的患者(平均年龄68 ± 12岁,女性占32%,缺血性心脏病占39%),其中74.3%的患者接受了CRT去除颤设备植入。CRT植入的指征要比以往的临床试验更广泛。在1327名可以评估的患者中,有20%通过位点定义为无反应性,与有反应患者相比,年龄更小、并发症更多。位点定义主要使用临床标准(很少使用超声心动图),与临床符合评分(CCS)相比,低估了35%的无应答者(58%的敏感性比CCS)。总的来说,更多的定位无应答者接受药物改变和心力衰竭教育的治疗(55.9%对38.3%;p<0.001),但设备重编程治疗频率较低。值得注意的是,44%的无反应者没有接受额外治疗。与有反应的患者相比,无反应患者住院的频率和持续时间以及死亡明显更高。

研究结果显示,对心脏再同步治疗无反应的患者比例较高,经诊断后,无反应者往往被动地管理,预后不佳。

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    2020-04-13 hbwxf
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    2019-11-24 天地飞扬

    了解了

    0

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    2019-11-24 14794e5bm67(暂无昵称)

    非常好的研究,受益

    0

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