EASL 2014:骨髓内皮祖细胞治疗失代偿期肝硬化安全可行

2014-04-14 佚名 dxy

在急慢性肝病的动物模型中,骨髓内皮祖细胞可以促进肝细胞的再生,并提高生存率。本I-II期临床实验旨在评估失代偿期肝硬化患者采用自体骨髓内皮祖细胞治疗方法的安全性、可行性及效益。 研究选取了Child-Pugh大于7分的肝硬化患者,抽取50ml的骨髓进行体外分化及提纯内皮祖细胞,然后把50ml的内皮祖细胞注入肝动脉,随访12个月。 结果发现,共评估的14位患者中(Child-Pugh 9,MELD

在急慢性肝病的动物模型中,骨髓内皮祖细胞可以促进肝细胞的再生,并提高生存率。本I-II期临床实验旨在评估失代偿期肝硬化患者采用自体骨髓内皮祖细胞治疗方法的安全性、可行性及效益。

研究选取了Child-Pugh大于7分的肝硬化患者,抽取50ml的骨髓进行体外分化及提纯内皮祖细胞,然后把50ml的内皮祖细胞注入肝动脉,随访12个月。

结果发现,共评估的14位患者中(Child-Pugh 9,MELD 17),一位患者在抽取骨髓前死于其他疾病,另有一位患者脱落试验,剩余的12位患者接受了骨髓抽取,进行1次及2次穿刺后培养祖细胞的成功率分别为84%和91%,11位患者接受了治疗。

3位患者分别于25天、85天、166天后死亡。在130天(25-364天)的中位观察期中,未发现与试验相关的严重不良反应。30天后,MELD及Child-Pugh评分分别改善了67%和44%;在90天后,两者分别改善了62%和37%。与基线相比,62.5%的患者在90天后,门静脉压力梯度得到了改善。

研究表明,失代偿期肝硬化患者采用自体骨髓内皮祖细胞治疗的方法具有可行性及安全性,并有可能改善肝功能。

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    2014-04-16 kord1983
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    2014-04-16 lq1771

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