肝移植中的免疫抑制最小化和撤销: "圣杯"?
V U Lakshmi1, Mohammed Riyas1, Dinesh Balakrishnan2
1Department of Pharmacy Practice, Amrita School of Pharmacy, Amrita Institute of Medical Sciences and Research, Kerala, India.
Transplant immunology
|June 4, 2025
概括
在某些患者中,可以在肝移植后完全停止免疫抑制药物治疗,但排斥仍然是一个重大挑战. 需要进一步的研究来确定合适的候选者和安全的退出方法.
科学领域:
- 移植免疫学 移植免疫学
- 移植拒绝机制 移植拒绝机制
- 免疫抑制疗法 免疫抑制疗法
背景情况:
- 肝移植需要终身免疫抑制,以防止移植的拒绝.
- 长期的免疫抑制剂会引起诸如感染和器官功能障碍之类的副作用.
- 尽量减少免疫抑制是移植后护理的一个关键目标.
研究的目的:
- 审查肝移植后减少和取消免疫抑制的策略.
- 探索免疫耐受性的机制和持续耐受性的生物标志物.
- 为了解决在选择患者进行安全免疫抑制撤销时缺乏证据的问题.
主要方法:
- 审查免疫耐受性的生理机制.
- 对目前免疫抑制最小化和戒断策略的分析.
- 鉴定表明持续耐受性的生物标志物.
主要成果:
- 在选定的肝移植接受者中,完全的免疫抑制撤销在约20%是可行的.
- 极端的年龄和长时间的戒断期与成功的结果有关.
- 移植排斥是免疫抑制撤销期间的主要障碍.
结论:
- 个性化临床工具和了解晚期移植拒绝是至关重要的.
- 需要进一步的研究,以建立基于证据的免疫抑制撤销指南.
- 识别耐受性的生物标志物对于安全的免疫抑制剂最小化至关重要.
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