BMJ:不安腿综合征管理中的新概念!

2017-03-09 xing.T MedSci原创

然而,在多巴胺受体激动剂长期治疗过程中,多巴胺增强和症状的严重程度的整体增加同时发生导致在初始治疗中转向非多巴胺能的替代品,特别是α2δ配体。新的国际指南推荐,如果可能的话,使用这些药物(α2δ配体)进行初始治疗可以避免从开始就出现多巴胺增强。其他(如谷氨酸能或腺苷)神经递质也可能在导致不安腿综合征/WED中发挥重要作用,因此可能出现新的治疗方法。

不安腿综合症(RLS),也被称为Willis Ekbom病(WED)是一种在欧洲和北美国的成人中总体患病率为5-10%的神经系统疾病。它的特点是小腿出现烦躁、苦恼和感觉异常一般,特别是在休息时。不安腿综合症的症状严重程度和频率有着很大的差别。不安腿综合症/WED的临床表现具有可变性,受到遗传、环境和医疗因素的影响。近日,顶级杂志BMJ上发表了一篇临床综述文章,研究人员针对不安腿综合症的临床管理归纳了几个新的观点。

针对不安腿综合症的病理生理学研究表明不同的遗传标记和存在的多巴胺机制和铁代谢机制功能障碍的在不安腿综合症发病机制中发挥了重要作用。直到最近,不安腿综合症/WED的一线治疗为低剂量的多巴胺受体激动剂,三种药物已被美国食品和药物管理局和欧洲药品管理局批准适用于临床。

然而,在多巴胺受体激动剂长期治疗过程中,多巴胺增强和症状的严重程度的整体增加同时发生导致在初始治疗中转向非多巴胺能的替代品,特别是α2δ配体。新的国际指南推荐,如果可能的话,使用这些药物(α2δ配体)进行初始治疗可以避免从开始就出现多巴胺增强。其他(如谷氨酸能或腺苷)神经递质也可能在导致不安腿综合征/WED中发挥重要作用,因此可能出现新的治疗方法。

原始出处:

Diego Garcia-Borreguero, et al. New concepts in the management of restless legs syndrome.BMJ 2017; 356 doi: https://doi.org/10.1136/bmj.j104 

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    2017-09-06 gaoxiaoe
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    2017-03-10 baihao215

    不错啊,亮眼睛

    0

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NEJM:普瑞巴林可有效治疗不安腿综合征

不安腿综合征又称Willis–Ekbom病,其为感觉及运动性神经障碍,往往在休息及夜间加重,从而影响睡眠。多巴胺能药物可以缓解不安腿综合征的症状但是长期使用可导致医源性症状加重。来自霍普金斯大学及辉瑞制药的Richard P. Allen等学者发现普瑞巴林或能成为治疗不安腿综合征的有效替代方式,研究结果发表在2014年2月13日的新英格兰杂志上。该研究为随机双盲安慰剂对照试验,随访时间为52周,评