JCC:口服富含大麻二酚(CBD)的大麻可诱导克罗恩病患者的临床缓解

2021-04-18 MedSci原创 MedSci原创

一般来讲,大麻给人的印象就是让人嗨!这个印象让我们对这两年,欧美国家的大麻合法化运动感到莫名其妙。

      一般来讲,大麻给人的印象就是让人嗨!这个印象让我们对这两年,欧美国家的大麻合法化运动感到莫名其妙。其实这两年世界上的大麻合法化运用,和人们对大麻医用价值的发现有很大关联。通过近几年的研究,人们发现大麻拥有惊人的医疗特性。它所具有的医疗价值来源于大麻化合物。尽管有报道称医用大麻可以改善克罗恩病(CD)的症状,但仍缺乏评估疾病反应的对照研究。这项研究评估了口服富含大麻二酚(CBD)的大麻对诱导CD缓解的作用。

 

 

      这是一项双盲,随机,安慰剂对照的单中心试验,一组患者口服含160 或40mg / ml大麻二酚/四氢大麻酚(CBD / THC)的大麻油,另一组口服安慰剂治疗八周。在治疗前后评估患者的疾病指数,包括CD活性指数(CDAI)和CD的简单内镜评分(SES-CD)。并采集了患者血液样本进行CBD和THC血浆水平的检测。

 

 

      该研究纳入了56名患者,年龄在34.5岁左右,接受大麻治疗的有30名患者,安慰剂组有26名患者。大麻和安慰剂组在招募时和八周后的CDAI分别为282(IQR243-342)VS 166(IQR 82-226),264(IQR 234-320)VS 237(IQR 121-271)(p <0.05) 。大麻和安慰剂组在8周后,平均生活质量得分从两组的基线74分别提高到91(IQR 85-102)和75(IQR 69-88)(p = 0.004)。大麻和安慰剂组在治疗前后的SES-CD分别为10(7-14)和11(IQR7-14),以及7(4-14)和8(IQR 4-12; p = 0.75)。但是所有患者的炎症标志物(CRP,钙卫蛋白)保持不变。

图:大麻对于疾病组织学的缓解

 

      本项研究证实克罗恩病患者接受八周的富含CBD的大麻治疗可以诱导CD的疾病临床缓解以及会大大改善患者的生活质量,而炎症参数或内窥镜评分没有明显变化。

 

 

原始出处:

Timna Naftali. Et al. Oral CBD-rich cannabis induces clinical but not endoscopic response in patients with Crohn's disease, a randomized controlled trial. Journal of Crohn's and Colitis.2021.

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    2021-04-30 1581f8c42cm

    学习

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    2021-04-20 kcb069
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