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只有NETs:细胞因子吸附与较低的循环细胞核相对应,并与减少初级移植功能障碍有关
Sandra Lindstedt1, Anna Niroomand2, Margareta Mittendorfer3
1From the Department of Cardiothoracic Surgery and Transplantation, Skåne University Hospital, Lund, Sweden; Wallenberg Center for Molecular Medicine, Lund University, Lund, Sweden; Department of Clinical Sciences, Lund University, Lund, Sweden; Lund Stem Cell Center, Lund University, Lund, Sweden.
概括
细胞因子吸附剂减少了中性粒细胞外陷 (NETs),并在肺移植患者中预防了初级移植功能障碍 (PGD). 这种方法可以通过降低全身炎症和NETs来改善移植接收.
科学领域:
- 免疫学 免疫学 免疫学
- 移植医学 移植医学
- 关键的护理关键的护理
背景情况:
- 主要移植功能障碍 (PGD) 是肺移植后的一个主要并发症.
- 精确的PGD机制尚未完全理解,但中性粒细胞细胞外陷 (NETs) 的升高与此有关.
- 后遗传病与急性和慢性移植排斥率的增加有关,需要新的治疗策略.
研究的目的:
- 调查细胞因子吸附剂在肺移植期间降低循环核细胞水平 (NET标记物) 的有效性.
- 评估细胞因子吸附对PGD和急性排斥发生率的影响.
主要方法:
- 采用了一个案例系列设计.
- 肺移植接受者接受了细胞因子吸附剂的治疗,重点是监测循环中的核细胞水平.
- 患者在移植后1个月和3个月评估了PGD和急性排斥的本病学迹象.
主要成果:
- 用细胞因子吸附剂治疗的患者表现出循环核细胞的水平降低.
- 这些患者在1个月和3个月后仍然没有PGD和急性排斥的本病学迹象.
- 相比之下,未接受吸附剂治疗的患者表现出更高的核细胞水平,PGD (1和3级) 和急性排斥.
结论:
- 在肺移植期间使用细胞因子吸附剂可以减轻全身炎症状态.
- 这种干预导致了较低的NET水平,由减少的核细胞水平表明.
- 细胞因子吸附可能有助于改善移植接收,并减少PGD和急性排斥的发生率.
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