Stroke:小牛血去蛋白提取物注射液可改善卒中患者认知

2017-06-01 吴星 环球医学

小牛血去蛋白提取物注射液(DCBEI)主要用于大脑循环和营养方面的障碍,外周血流(动、静脉)障碍以及由这些障碍引起的后遗症。2017年5月,发表在《Stroke》的一项研究显示,DCBEI对卒中后认知受损患者的认知结局具有益处。背景和目的:卒中后认知受损是卒中的一种机能减退的结果。本研究旨在评估DCBEI对缺血性卒中患者的认知功能是否具有益处。方法:这是一项12个月、平行组、随机、多中心、双盲、安

小牛血去蛋白提取物注射液(DCBEI)主要用于大脑循环和营养方面的障碍,外周血流(动、静脉)障碍以及由这些障碍引起的后遗症。2017年5月,发表在《Stroke》的一项研究显示,DCBEI对卒中后认知受损患者的认知结局具有益处。

背景和目的:卒中后认知受损是卒中的一种机能减退的结果。本研究旨在评估DCBEI对缺血性卒中患者的认知功能是否具有益处。

方法:这是一项12个月、平行组、随机、多中心、双盲、安慰剂-对照研究。符合条件的患者是年龄≥60岁且蒙特利尔认知评估测试评分≤25分。按1:1的比例,幕上缺血性卒中1周内的患者被随机分配至2组:DCBEI(小牛血去蛋白提取物,静脉输注2000 mg/d≤20日,随后口服1200 mg/d)或安慰剂,共6个月。随后根据标准临床实践,患者再接受6个月的治疗。主要终点是从基线至6个月时阿尔茨海默病评估量表、认知分量表、扩展版的变化。

结果:248名患者被随机分配至DCBEI,225名患者至安慰剂。6个月时,阿尔茨海默病评估量表、认知分量表、扩展版从基线起的最小二乘平均变化如下:DCBEI是-6.8、安慰剂是-4.6;估算治疗差是-2.3(95%置信区间,-3.9,-0.7;P=0.005)。复发缺血性卒中是最常报道的严重不良事件,但是DCBEI与安慰剂相比,增加的数量不显着。

结论:DCBEI对卒中后认知受损患者的认知结局具有益处。药物安全性表现与已知的安全性和耐受性是一致的。这些结果值得在另外的设计更好的研究中证实。

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    2017-06-02 海棠胜雪

    学习了,很不错

    0

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    2017-06-02 meiliwuxian

    药企研究的?

    0

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    2017-06-01 dhzzm

    学习了,分享了,有所认识

    0

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