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JAHA:急性卒中和房颤患者早期节律控制的风险和益处

2022-01-20 MedSci原创 MedSci原创

急性缺血性卒中患者早期节律控制策略在12个月内减少了持续性AF和复发性卒中,而复合不良结局没有增加。

急性卒中患者房颤紧急节律控制的风险和益处(RAFAS)试验的目的是探讨在急性缺血性卒中期间新记录到的房颤(AF)患者早期节律控制的风险和益处。

近日,心血管疾病领域权威杂志JAHA上发表了一篇研究文章,研究人员使用了开放标签、随机、多中心试验设计。如果诊断为AF,早期节律控制组患者在急性缺血性卒中发生后2个月内开始节律控制,不太可能进行常规治疗。

该研究的主要终点是3个月和12个月内复发的急性缺血性卒中。次要终点是所有死亡、任何原因导致的计划外住院和不良心律失常事件的复合终点。

伴有AF和急性缺血性卒中(63.0%为男性,年龄为69.6±8.5岁;51.2%患有阵发性AF)的患者(n=300)被随机分配到早期节律控制组(n=194)或常规治疗组(n=106)。该研究共分析了273名患者,不包括失访患者(n=27)。首次卒中后3个月内,两组的缺血性卒中复发率没有差异(2[1.1%] vs. 4[4.2%];风险比[HR]为0.257[log-rankP=0.091]),但在12个月时的早期节律控制组缺血性卒中复发率较低(3[1.7%] vs. 6[6.3%];HR为0.251[log-rankP=0.034])。尽管在12个月内总死亡率、任何住院原因(25[14.0%] vs 16[16.8%];HR为0.808[log-rankP=0.504])和心律失常相关不良事件(5[2.8%] vs 1[1.1%];HR为2.565[log-rankP=0.372])没有差异,早期节律控制组持续性AF的比例低于常规治疗组(60[34.1%] vs 59[62.8%],P<0.001)。

由此可见,急性缺血性卒中患者早期节律控制策略在12个月内减少了持续性AF和复发性卒中,而复合不良结局没有增加。

原始出处:

Junbeom Park.et al.Risks and Benefits of Early Rhythm Control in Patients With Acute Strokes and Atrial Fibrillation: A Multicenter, Prospective, Randomized Study (the RAFAS Trial).JAHA.2022.https://www.ahajournals.org/doi/10.1161/JAHA.121.023391

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    2022-01-21 zhaohui6731
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