LANCET:甲氨蝶呤能否增加关节内皮质类固醇对幼年关节炎的疗效?

2017-02-07 MedSci MedSci原创

\目前,很少有基于证据的信息可用于指导治疗低聚幼年特发性关节炎。近期,一项发表在权威杂志LANCET上的文章研究了口服甲氨蝶呤能否增加关节内皮质类固醇的疗效。这是一项在意大利十家医院进行的前瞻性、开放性、随机试验。将18岁以下的患病儿童随机分配(1:1)分为单独关节内予以皮质类固醇或与口服甲氨蝶呤组合(15mg / m 2;最大20mg)两组。使用的皮质类固醇是曲安奈德(肩、肘、腕、膝和胫骨关节)

\目前,很少有基于证据的信息可用于指导治疗低聚幼年特发性关节炎。近期,一项发表在权威杂志LANCET上的文章研究了口服甲氨蝶呤能否增加关节内皮质类固醇的疗效。


这是一项在意大利十家医院进行的前瞻性、开放性、随机试验。将18岁以下的患病儿童随机分配(1:1)分为单独关节内予以皮质类固醇或与口服甲氨蝶呤组合(15mg / m 2;最大20mg)两组。使用的皮质类固醇是曲安奈德(肩、肘、腕、膝和胫骨关节)或醋酸甲泼尼龙(如距下和跗骨关节)。此项研究没有掩盖患者或研究者治疗分配的信息。研究的主要结果是意向治疗人群中在12个月时所有注射关节中关节炎缓解的患者比例。该试验在欧盟临床试验注册登记,EudraCT号2008-006741-70。

研究结果显示:2009年7月7日至2013年3月31日,共筛选226名参与者,随机分配102名患者进行单独的关节内皮质类固醇治疗;105名患者进行关节内皮质类固醇加甲氨蝶呤治疗。单独使用关节内皮质类固醇治疗组中有33例(32%)患者,关节内皮质类固醇和甲氨蝶呤联合治疗组有39例(37%)患者所有注射关节的关节炎得到缓解(p = 0.48)。接受甲氨蝶呤联合治疗组中有20名(17%)患者出现不良事件,其中有两名患者永久治疗停止(一名由于肝转氨酶增加,一名由于胃肠道不适)。没有患者发生严重不良事件。

此项研究得出结论:联合予以甲氨蝶呤没有增加关节内皮质类固醇治疗的有效性。需要进一步的研究来确定最佳治疗策略。

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    2017-09-23 howi
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    2017-02-09 lmm397
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    2017-02-08 Arbbin

    学习了,谢谢!

    0

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    2017-02-08 天涯183

    学习了,非常好

    0

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    2017-02-08 卡圣

    长见识了

    0

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