系统性硬化症患者中介质干细胞移植的长期存活率的改善:一种倾向性得分匹配的队列研究
Wenyi Yuan1, Mian Liu1, Dapeng Yang1
1Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, China.
Stem cell research & therapy
|March 10, 2025
概括
中介细胞干细胞移植 (MSCT) 显著提高了系统性硬化症 (SSc) 患者的生存率. 这种疗法对那些患有肺动脉高血压和间歇性肺病等并发症的人特别有益.
科学领域:
- 免疫学 免疫学 免疫学
- 再生医学是一种再生医学.
- 类风湿病学 类风湿病学
背景情况:
- 系统性硬化症 (SSc) 提出了复杂的临床挑战,需要有效的治疗策略.
- 对于SSc患者中介细胞干细胞移植 (MSCT) 的长期结果需要进一步澄清.
研究的目的:
- 评估MSCT在改善被诊断患有系统性硬化症的患者的生存率方面的长期疗效.
- 确定可能从MSCT治疗中受益最多的患者子组.
主要方法:
- 从南京鼓楼医院 (2013-2022) 的住院患者数据的回顾性分析.
- 倾向性得分匹配 (PSM) 控制MSCT和对照组之间的基线差异.
- 生存分析和多变量考克斯回归以评估MSCT对所有原因死亡率和特定疾病生存率的影响.
主要成果:
- 在整体队列中,MSCT显著提高了10年生存率 (89.4%对73.4%,P=.002).
- 在PSM队列中,MSCT降低了10年死亡率 (88.0%与79.9%,P=.032).
- MSCT与降低死亡风险相关 (HR 0.38,P=.005) 并显示了各种人口统计和并发症的好处,包括PAH和ILD.
结论:
- 介质干细胞移植 (MSCT) 证明了对系统性硬化症 (SSc) 患者的显著生存益处.
- 特别建议MSCT用于SSc患者,这些患者患有并发症,如肺动脉高血压 (PAH),间歇性肺病 (ILD) 和扩散皮肤SSc (dcSSc).
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