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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,在,心衰与非,心衰的房颤人群中应用的安全性,和有效性分析,房颤合并心衰,抗凝,?,房颤跟大约,15%,的卒中,相关,,是卒中发生的独立危险,因素,;,一项欧洲心脏调查显示在房颤患者中存在心衰的占,34%,;,从无症状的左室收缩功能不全到心功能,IV,级,房颤的发生率从,4%,增加,50,%,。,维生素,K,受体拮抗剂,双香豆素,衍生物,抑制维生素,K,依赖蛋白(,FII,FVII,FIX,FX,),蛋白,C,和,S,可被,低剂量的维生素,K1,拮抗,经,CYP2C9,代谢,新型口服抗凝药,直接凝血酶抑制剂,达,比加,群,X,因子抑制剂,阿哌沙班,利伐沙班,艾多沙班,达比加群,RE-LY,试验,心衰与非心衰人群(基线调整前),结局,心衰(,4904,),非心衰,(13209),P,值,卒中或体循环栓塞,164,(,1.75,),355,(,1.35,),0.46,心血管死亡,439,(,4.69,),441,(,1.67,),0.0001,住院,2098,(,22.41,),5102,(,19.35,),0.0001,重要出血,320,(,3.42,),842,(,3.19,),0.53,颅内出血,35,(,0.37,),120,(,0.46,),0.10,全部出血率,1447,(,15.46,),4468,(,16.95,),0.0001,RE-LY,基线特点,心衰,亚组,:,年龄,偏低,男性居多,既往有糖尿病、心脏病、肾脏病(,CRCL50mL/min,),居多,;,非心衰亚组:,高血压,、,TIA,、卒中及系统性,栓塞,居多。,用药组间的结局,110mg,达比加群,例,(%/,年,),150mg,达比加群,例,(%/,年,),华法林,例,(%/,年,),110mg,达比加群,VS,华法林,交互作用的,P,值,150mg,达比加群,VS,华法林,交互作用的,P,值,HR&95%CI,HR&95%CI,卒中或系统性栓塞,心衰亚组,60,(,1.90,),45,(,1.44,),59,(,1.92,),0.99,(,0.69-1.42,),0.51,0.75,(,0.51-1.10,),0.39,非心衰亚组,123,(,1.41,),89,(,1.00,),143,(,1.64,),0.86,(,0.67-1.09,),0.61,(,0.47-0.79,),大出血,心衰亚组,103,(,3.26,),97,(,3.10,),120,(,3.90,),0.83,(,0.64-1.09,),0.74,0.79,(,0.60-1.03,),0.16,非心衰亚组,239,(,2.73,),302,(,3.39,),301,(,3.45,),0.79,(,0.67-0.94,),0.99,(,0.84-1.16,),利伐沙班,ROCKET-AF,试验,有效性终点,利伐沙班(例,/%,人年),华法林(例,/%,人年),HR,(,95%CI,),P,值,非劣效性,优效性,卒中或体循环栓塞,269,(,2.1,),306,(,2.4,),0.88,(,0.75-1.03,),0.001,0.12,利伐沙班,ROCKET-AF,试验,安全性终点,利伐沙班(例,/%,人年),华法林(例,/%,人年),HR,(,95%CI,),P,值,重要出血及临床相关非重要出血,1475,(,14.9,),1449,(,14.5,),1.03,(,0.96-1.11,),0.44,颅内出血,55,(,0.5,),84,(,0.7,),0.67,(,0.47-0.93,),0.02,心衰与非心衰人群,结局,心衰(例,/%,人年),非心衰(例,/%,人年),P,值,卒中或体循环栓塞,343,(,1.99,),232,(,2.32,),0.51,全因死亡,879,(,5.26,),335,(,3.37,),0.0001,血管死亡,600,(,3.53,),176,(,1.75,),0.0001,大出血或临床相关非大出血,1766,(,14.12,),1158,(,15.73,),0.99,颅内出血,74,(,0.53,),65,(,0.77,),0.36,用药组间的结局,利伐沙班(例,/%,人年),华法林(例,/%,人年),利伐沙班,vs,华法林,HR(95%CI),交互作用的,P,值,卒中或体循环栓塞,心衰亚组,164,(,1.90,),179,(,2.09,),0.91,(,0.74-1.13,),0.62,非心衰亚组,105,(,2.10,),127,(,2.54,),0.84,(,0.65-1.09,),大出血或临床相关非大出血,心衰亚组,888,(,14.22,),878,(,14.02,),1.05,(,0.95-1.15,),0.99,非心衰亚组,587,(,16.12,),571,(,15.35,),1.05,(,0.93-1.18,),阿哌沙班,ARSITOTLE,试验,阿哌沙班(例,/%,人年),华法林(例,/%,人年),HR(95%CI),P,值,卒中或体循环栓塞,212,(,1.27,),265,(,1.60,),0.79,(,0.66-0.95,),0.01,卒中,199,(,1.19,),250,(,1.51,),0.79,(,0.65-0.95,),0.01,体循环栓塞,15,(,0.09,),17,(,0.10,),0.10,(,0.44-1.75,),0.70,全因死亡率,603,(,3.52,),669,(,3.94,),0.89,(,0.80-0.998,),0.047,阿哌沙班,ARSITOTLE,试验,阿哌沙班(例,/%,人年),华法林(例,/%,人年),HR,(,95%CI,),P,值,大出血,327(2.13),462(3.09),0.69(0.60-0.80),0.001,颅内出血,52(0.33),122(0.80),0.42(0.30-0.58),0.001,任一出血,2356(18.1),3060(35.8),0.71(0.68-0.75),0.001,心衰分组,无,心衰,/,无左室收缩功能障碍(,N=8728,),no,HF/no LVSD,组,心衰,/,无左室收缩功能障碍,即心衰伴保留的射血分数(,N=3207,),HF-PEF,组,左,室收缩功能障碍,(N=2736),其中,1865,有症状性心衰,,871,无症状性,心衰,LVSD,组,心衰分组,人群特点,心功能,中位,EF,值,CHADS2,评分,1,2,3,No LVSD/No,HF,高龄、,既往卒中或,TIA,,阵发性房颤发生率高,I,居多,60%,45%,33%,22%,HF-PEF,女性偏多,患有高血压和使用,CCB,的人数较多,II-IV,居多,56%,9%,44%,47%,LVSD,既往心梗、持续性房颤、接受血管成形术,II-IV,居多,35%,29%,36%,35%,心衰亚组的有效性终点,/%,人年,HR(95%CI),P,值,LVSD,组,1.53,1.10,(,0.83-1.46,),0.52,HF-PEF,组,1.58,1.15,(,0.89-1.48,),No LVSD/no,HF,组,1.38,用药后组间差异,阿哌沙班(例,/%,人年),华法林(例,/%,人年),HR,(,95%CI,),交互作用,P,值,卒中或体循环栓塞,LVSD,组,24(0.99),43(1.80),0.55(0.340.91),0.21,HF-PEF,组,44(1.51),45(1.54),0.98(0.651.49),No LVSD/no,HF,组,95(1.16),129(1.58),0.74(0.570.96),大出血,LVSD,组,61(2.77),74(3.41),0.81(0.58-1.14),0.50,HF-PEF,组,52(1.95),82(3.17),0.62(0.440.88),No LVSD/no,HF,组,162(2.17),210(2.83),0.77(0.62-0.94),小结,自新型口服抗凝药被发现以来,因其具有能特异性地抑制凝血因子,无需频繁实验室监测,不容易受到食物和药物的相互作用等优点受到关注。在非瓣膜性房颤的人群中,,RE-LY,等大规模临床试验证实在预防卒中或体循环栓塞方面,,NOACs,非劣效于甚至优于华法林,并且具有较为满意的安全性。心衰亚组的结论总体上跟整个实验是一致的,但还需要在左室功能、射血分数如何影响血栓栓塞风险等问题上进行深入研究。,谢谢聆听!,
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