CMAJ:择期腹主动脉瘤修复术患者口服姜黄素然并卵?

2018-12-08 王淳 环球医学

2018年10月,英国、美国和加拿大学者在《CMAJ》发表了一项多中心随机对照试验,考察了择期腹主动脉瘤修复术患者口服姜黄素的疗效。

2018年10月,英国、美国和加拿大学者在《CMAJ》发表了一项多中心随机对照试验,考察了择期腹主动脉瘤修复术患者口服姜黄素的疗效。

背景:姜黄素是一种从植物姜黄中提取出来的常用草药补充剂,许多动物研究和人类单中心随机试验显示,姜黄素可预防缺血再灌注和毒素诱导的损伤。本研究旨在检测人类中,围手术期口服姜黄素vs安慰剂是否影响择期腹主动脉瘤修复术后的炎症应答和修复后并发症风险。

方法:研究者于2011年11月~2014年11月进行了一项平行组、随机、安慰剂对照试验,研究对象来自于加拿大10家医院的患者,这些患者计划进行未破裂的腹主动脉瘤择期修复。治疗组的患者围手术期口服姜黄素(2000mg剂量,8次,共4天)。治疗分组对患者、医生和当地研究者设盲。首要结局为包括损伤和炎症的4个生物标志物的中位浓度:术后尿液中白细胞介素-18和围手术期血清肌酐、血浆N-末端B型利钠肽和血浆高敏C反应蛋白的升高。

结果:两组基线特征相似(总计606名患者,中位年龄76岁)。每组超过85%的患者服用了他们各自超过80%应服用的胶囊。姜黄素和安慰剂均不能显着影响任一4个生物标志物(所有比较的p都>0.05)。在次要结局上,姜黄素比安慰剂的急性肾损伤风险高(17% vs 10%,p=0.01),但是中位住院日(5 vs 5天,p>0.9)或临床事件风险(9% vs 9%,p=0.9)无组间差异。

结论:择期腹主动脉瘤修复术使用姜黄素无获益。这些结果强调了在支持正如目前大众媒体所倡导的健康获益前,检验姜黄和姜黄素效果的重要性。

原始出处:

Garg AX, et al. Oral curcumin in elective abdominal aortic aneurysm repair: a multicentre randomized controlled trial. CMAJ. 2018 Oct 29;190(43):E1273-E1280. doi: 10.1503/cmaj.180510.

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    2019-01-13 1243d5bbm27暂无昵称

    有指导意义

    0

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    2018-12-17 衣带渐宽

    学习

    0

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