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J AM HEART ASSOC:心力衰竭患者福音:脐带血干细胞疗法或可逆转疾病

2017-09-27 佚名 medicalxpress

【脐带血干细胞治疗心力衰竭有希望】发表于《美国心脏病协会》杂志上的文章指出,使用脐带血干细胞治疗心力衰竭可以显着改善心肌功能,以及患者的生活质量。来自智利安第斯大学的研究人员们表示:“我们的发现很有前景,首先因为这是非侵入性的方式,对患者来说可以减少很大的痛苦。”在这个试验中,参与者共计30名,年龄在18岁到75年之间,研究人员将他们分为三组,其中一组使用用于治疗心脏衰竭的最佳药物,第二组则使用脐



【脐带血干细胞治疗心力衰竭有希望】发表于《美国心脏病协会》杂志上的文章指出,使用脐带血干细胞治疗心力衰竭可以显着改善心肌功能,以及患者的生活质量。

来自智利安第斯大学的研究人员们表示:“我们的发现很有前景,首先因为这是非侵入性的方式,对患者来说可以减少很大的痛苦。”在这个试验中,参与者共计30名,年龄在18岁到75年之间,研究人员将他们分为三组,其中一组使用用于治疗心脏衰竭的最佳药物,第二组则使用脐带血干细胞疗法,最后一组使用安慰剂,作为对比组。其中,人类胎盘脐带取自足月产子的健康捐赠者。

研究结果显示,相比安慰剂治疗,在治疗后的一年中,干细胞疗法表现出持续改善心脏的泵血能力,不仅更大的改进了日常功能状态和生活质量,而且治疗过程是安全的,没有副作用或同种抗体的出现。

研究人员先前评估骨髓来源干细胞治疗的潜力,然而,静脉脐带血干细胞却从未得到过评估。后者类型是尤为吸引人的,因为他们很便利,可以广泛使用,缺点在于有可能导致免疫并发症,以及来自胚胎干细胞的伦理问题。

“在试验工程中,我们发现标准药物治疗是控制心力衰竭的第二选择,病人疾病有发展,往往需要更多侵入性治疗,如机械心室辅助装置和心脏移植。”

心脏衰竭指的是心脏肌肉无法有效的泵血,这一疾病影响着全世界约3700万人。尽管医学进步了,但是诊断出心力衰竭的患者寿命不会多于五年,这些研究结果可以为患者提供一个有前途的新疗法。

原始出处:

Shigeru Miyagawa, Keitaro Domae, Yasushi Yoshikawa, et al.Phase I Clinical Trial of Autologous Stem Cell–Sheet Transplantation Therapy for Treating Cardiomyopathy.Journal of the American Heart Association April 5, 2017

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    2017-09-29 zhaojie88
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    2017-09-29 slcumt

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