介质细胞干细胞治疗低毒性缺血性脑病变:与低温和/或黑色素联合治疗的未来方向
Alison Mintoft1, Antoine Vallatos2, Nicola J Robertson3
1Institute for Women's Health, University College London, London, UK.
Seminars in perinatology
|June 20, 2024
概括
介酶体 stromal 细胞 (MSC) 提供有前途的辅助治疗缺氧性缺血性脑病变 (HIE),当与治疗性低温症 (HT) 结合时. 这种组合可以改善神经保护,减少新生儿的长期残疾.
科学领域:
- 新生儿神经学 新生儿神经学
- 再生医学是一种再生医学.
- 神经保护策略的神经保护策略
背景情况:
- 低毒性缺血性脑病变 (HIE) 是全球新生儿死亡率和残疾的主要原因.
- 治疗性低温 (HT) 是标准的护理,但只提供部分保护,需要辅助治疗.
- 介酶体 stromal 细胞 (MSC) 由于其再生和抗炎性质,显示出保护大脑的潜力.
研究的目的:
- 评估中细胞 (MSC) 作为低毒性缺血性脑病变 (HIE) 的辅助疗法的潜力.
- 探索结合MSC与新生儿脑损伤治疗性低温 (HT) 的安全性和有效性.
主要方法:
- 在围产期脑损伤模型中对MSC进行临床前研究的综述.
- 对早期临床试验的分析,这些试验调查了新生儿的异性MSC给药情况.
- 检查组合治疗方法,包括HT,黑激素和MSC.
主要成果:
- 临床前研究表明,MSC在缺氧-缺血症 (HI) 后是有益的,联合MSC和HT显示了增强的保护.
- 早期的临床试验表明,全基性MSC对于患有HIE或围产中风的新生儿来说是安全的和可行的.
- 针对不同伤害阶段的组合疗法显示出改善HIE结果的希望.
结论:
- MSC代表了一个有前途的辅助疗法,可以改善HIE的结果,超出目前的治疗性低温症.
- 需要进一步的临床研究来证实新生儿中HT与MSC结合的安全性和有效性.
- 包括MSC在内的多模式治疗策略具有显著的潜力,可以缓解与HIE相关的死亡率和残疾.
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