ANN RHEUM DIS:异体脐带间充质干细胞治疗狼疮性肾炎的研究

2017-05-08 xiangting MedSci原创

hUC-MSC与标准的免疫抑制比较没有明显的额外功效。

这项研究旨在评估人脐带间充质干细胞(hUC-MSC)治疗狼疮性肾炎(LN)的疗效。既往研究显示hUC-MSC具有显着的治疗效果。

将18例WHO III级或IV级的LN患者随机分配到hUC-MSC(2×108个细胞)组或安慰剂组。所有患者均接受标准的免疫抑制治疗,其中包括静脉注射甲泼尼龙和环磷酰胺,然后维持口服泼尼松龙和霉酚酸酯。

hUC-MSC组12例(75%)中9例,安慰剂组6例(83%)中5例出现缓解。缓解被定义为肾功能的稳定或改善,尿红细胞和蛋白质的减少。hUC-MSC组和安慰剂组达到完全缓解的比例相似。血清白蛋白、补体、肾功能、系统性红斑狼疮疾病活动指数和不列颠狼疮评估组评分两组相似。安慰剂组中一名患者卒中,另一名患者腹水。hUC-MSC组中一名患者有白细胞减少、肺炎和皮下脓肿,另有一例死于严重肺炎。在18名患者入选后,当发现治疗效果明显不佳时放弃试验。

可见hUC-MSC与标准的免疫抑制比较没有明显的额外功效。

原始出处:

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    2017-05-10 villahu
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