Stroke:原发性自发和口服抗凝药相关脑出血 血小板疗法合适吗?

2018-11-28 吴星 环球医学

2018年11月,发表在《Stroke》的一项研究调查了,原发性自发性脑出血和口服抗凝药相关脑出血的血小板疗法的有效性和安全性。

2018年11月,发表在《Stroke》的一项研究调查了,原发性自发性脑出血和口服抗凝药相关脑出血的血小板疗法的有效性和安全性。

背景和目的:考察联用抗血小板治疗(APT)对原发自发性脑出血(ICH)、维生素K拮抗剂(VKA)-及非VKA口服抗凝药相关ICH中脑血肿特征和结局的影响。

方法:对回顾性队列研究和前瞻性单中心研究的数据进行合并。将功能结局、死亡率和放疗特征定义为主要和次要结局指标。进行倾向评分匹配和逻辑回归分析,以确定单一或多重APT与血肿体积之间的相关性。

结果:共筛查了3580例ICH患者,其中对3545例患者的APT信息进行分析。346例(32.4%)原发自发性ICH患者、260(11.4%)例VKA-ICH患者,以及30例(16.0%)非VKA口服抗凝药相关ICH患者使用APT,且这些患者有更严重的 合并症。在进行倾向评分匹配后,使用APT的VKA-ICH患者有益的功能结局较少(改良Rankin量表评分,0~3分;APT使用者,48/202 [23.8%] vs APT非使用者,187/587 [31.9%];P=0.030)、死亡率较高(APT使用者,103/202 [51.0%] vs APT非使用者,237/587 [40.4%];P=0.009),但原发自发性ICH和非VKA口服抗凝药相关ICH差异无统计学意义。在VKA-ICH中,APT使用者的血肿体积显着较大(21.9 [7.4~61.4] vs 15.7 [5.7~44.5] ml;P=0.005)。多变量回归分析显示,APT与较大的ICH量相关(比值比,1.80 [1.20~2.70];P=0.005),这在使用双重APT和进行抗凝治疗的患者中表现得更显着。

结论:APT不会影响原发自发性ICH患者的ICH特征和结局;但是,其与VKA-ICH较大的ICH量和更差的功能结局相关,可能因为其抗栓作用。需要对抗凝药与APT联用进行仔细评价,并限制在最短的时间范围内。

原始出处

Sprügel MI, Kuramatsu JB, Gerner ST, et al. Antiplatelet Therapy in Primary Spontaneous and Oral Anticoagulation-Associated Intracerebral Hemorrhage. Stroke. 2018 Nov;49(11):2621-2629. doi: 10.1161/STROKEAHA.118.021614.

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    2018-11-28 phoebeyan520

    学习了

    0

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    2018-11-28 深海的鱼

    学习学习学习

    0

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