BMJ:硬膜外甾体注射镇痛并非更优

2015-04-21 赵洲译 MedSci原创

在过去的数十年中,下背痛已经成为了每年导致残疾的主要原因。解决由下背痛导致的世界范围内的负担已经成为了一件首要考虑的事情。硬膜外甾体注射是全世界最广泛使用的缓解疼痛的方法,相对于机械性脊柱疼痛,这种治疗方法对于神经根痛的缓解应用得更多、效果更好。已经有过几组小规模的随机非盲试验关注硬膜外甾体注射和药物治疗镇痛的对比研究。但是这些研究都没有评价一线辅助治疗(比如加巴喷丁)作为一种对照组。于是,研究人

在过去的数十年中,下背痛已经成为了每年导致残疾的主要原因。解决由下背痛导致的世界范围内的负担已经成为了一件首要考虑的事情。硬膜外甾体注射是全世界最广泛使用的缓解疼痛的方法,相对于机械性脊柱疼痛,这种治疗方法对于神经根痛的缓解应用得更多、效果更好。已经有过几组小规模的随机非盲试验关注硬膜外甾体注射和药物治疗镇痛的对比研究。但是这些研究都没有评价一线辅助治疗(比如加巴喷丁)作为一种对照组。于是,研究人员进行了一次随机、双盲的多中心试验。研究腰骶神经根痛患者使用硬膜外甾体注射或加巴喷丁镇痛的疗效对比。

研究在美国8个军事基地、退伍军人管理局和医院展开。145名患有腰骶神经根痛的病人参与了此次试验,他们的腿部疼痛和背痛相当甚至更严重。他们被随机均分为两组。一组是硬膜外注射甾体药物并服用安慰剂,另一组假装注射并服用加巴喷丁。结果表明,经过一个月的治疗,两种治疗方法并无显著性的差异。接受硬膜外甾体注射的患者最严重的腿部疼痛比加巴喷丁组降低得更多。但经过三个月的治疗,二者并没有出现显著性的差异。

此次研究表明,经过硬膜外注射甾体可能在某些方面比加巴喷丁带来了更多的好处,但这些差异并不明显,并且对于大多数人来说是很短暂的。

原始出处:

Steven P Cohen.Epidural steroid injections compared with gabapentin for lumbosacral radicular pain: multicenter randomized double blind comparative efficacy study.BMJ 2015;350:h1748

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    2015-05-20 gaoxiaoe
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    2015-04-23 zhaojie88
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    2015-04-21 yydlt

    这个试验做的不错啊!

    0

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    2015-04-21 yydlt

    需要学习国外研究做法!

    0

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