中性粒细胞胞外陷阱
医学
病理生理学
急性胰腺炎
炎症
重症监护医学
免疫系统
癌症
免疫学
生物信息学
病理
外科
内科学
生物
作者
P James,Devesh Kaushal,Robert Wilson
出处
期刊:Annals of Surgery
[Ovid Technologies (Wolters Kluwer)]
日期:2024-01-12
标识
DOI:10.1097/sla.0000000000006196
摘要
To provide surgeons with an understanding of the latest research on NETosis, including the pathophysiology and treatment of conditions involving neutrophil extracellular traps (NETs) in the care of surgical patients.A novel function of neutrophils, the formation of NETs, was described in 2004. Neutrophils form mesh-like structures of extruded decondensed chromatin, comprising DNA and histones decorated with bactericidal proteins. These NETs exert antimicrobial action by trapping microorganisms and preventing their wider dissemination through the body.A narrative review of the existing literature describing NETosis was conducted, including NET pathophysiology, conditions related to NET formation, and treatments relevant to surgeons.In addition to its canonical antimicrobial function, NETosis can exacerbate inflammation, resulting in tissue damage and contributing to numerous diseases. NETs promote gallstone formation and acute pancreatitis, impair wound healing in the early postoperative period and in chronic wounds, and facilitate intravascular coagulation, cancer growth, and metastasis. Agents that target NET formation or removal have shown promising efficacy in treating these conditions, although large clinical trials are required to confirm these benefits.
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