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探索基于免疫模型的多态核中性粒细胞对败血症的机制
Chibo Liu1, Yanqun Cai1, Sihua Mou1
1Department of Clinical Laboratory Medicine, Taizhou Municipal Hospital (Taizhou University Affiliated Municipal Hospital), School of Medicine, Taizhou University, Taizhou Key Laboratory of Infection and Tumor Immunology, Taizhou, Zhejiang, China.
Annals of medicine
|March 12, 2026
概括
多态核中性粒细胞 (PMNs) 在败血症中具有双重作用,有助于病原体清除,但也会导致器官损伤. 了解PMN的功能是开发新的败血症生物标志物和治疗方法的关键.
科学领域:
- 免疫学 免疫学 免疫学
- 病理生理学 病理生理学
- 关键护理医学 关键护理医学
背景情况:
- 败血症是一种危及生命的疾病,其特点是由于宿主对感染的反应失调而导致器官功能障碍.
- 多态核中性粒细胞 (PMNs) 是关键的先天性免疫细胞,参与抗击感染,但可以加剧组织损伤和器官衰竭的败血症.
研究的目的:
- 审查当前关于中性粒细胞在败血症中的多方面的作用的文献.
- 探索中性粒细胞作为潜在的诊断生物标志物和治疗毒症管理的治疗点.
主要方法:
- 使用PubMed和Web of Science数据库进行了叙事文献审查.
- 搜索术语包括"败血症"",中性粒细胞"",PMN"",免疫学"",生物标志物"和"治疗".
- 包括同行评审的英语研究和专注于中性粒细胞生物学和败血症的评论.
主要成果:
- 在败血症中,PMN具有双重作用:调解病原体清除,并导致炎症和器官功能障碍.
- 败血症导致中性粒细胞表型和功能发生显著变化,包括改变信号和新陈代谢.
- 新兴的生物标志物和人工智能辅助方法显示出改善败血症风险分层和管理的希望.
结论:
- 中性粒细胞是败血症发病的核心,并代表了诊断和治疗的有希望的目标.
- 对中性粒细胞异质性,代谢适应和免疫相互作用的进一步研究是必要的,以便在败血症中准确的诊断和免疫调节策略.
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