AP&T: 抗凝血剂和/或抗血小板药使用者胃肠道出血后再出血的概率

2019-09-07 不详 MedSci原创

患有胃肠道出血患者使用抗凝和/或抗血小板治疗是临床工作中挑战。本项研究旨在确定接受抗血小板或抗凝血剂治疗的患者出现严重胃肠道出血的再出血,血管事件和死亡的风险/发生率

背景
患有肠道出血患者使用抗凝和/或抗血小板治疗是临床工作中挑战。本项研究旨在确定接受抗血小板或抗凝血剂治疗的患者出现严重肠道出血的再出血,血管事件和死亡的风险/发生率

方法
这是一项针对在抗血小板和/或抗凝治疗期间出现胃肠道出血的患者的观察性队列研究。研究人员在出血事件期间前瞻性地收集药物使用信息。Cox比例风险模型用于评估再出血,血管事件和死亡的。

结果
在871例患者(平均年龄78.9±8.6岁)中,38.9%使用抗凝剂,52.5%使用抗血小板,8.6%使用两者; 消化道出血后中断治疗为93.1%,7.6天内重新开始治疗为80.5%; 38.7%患有上消化道出血,46.7%患有胃肠道出血,14.6%患有不明原因的胃肠道出血。中位随访时间为24.9个月(IQR:7.0-38.0)。两种疗法的恢复与再出血的风险较高,缺血事件或死亡的风险较低以及上下胃肠道事件的类似风险相关。

结论
在胃肠道出血事件后恢复抗凝血或抗血小板治疗与血管事件和死亡的风险较低以及较高的再出血风险相关。早期重新使用抗凝血剂/抗血小板治疗的益处超过了与胃肠相关并发症的风险。

原始出处:

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