胰周积聚并发感染的临床及影像学特点  

Clinical and imaging manifestation of infected peripancreatic collections

作　　者：刘超[1] 张小明[1] LIU Chao;ZHANG Xiaoming(Department of Radiology,Affiliated Hospital of North Sichuan Medical College,Nanchong,Sichuan 637000,China)

机构地区：[1]川北医学院附属医院放射科,四川南充637000

出　　处：《影像研究与医学应用》2023年第5期1-4,共4页Journal of Imaging Research and Medical Applications

摘　　要：急性胰腺炎并发胰腺积聚感染发生在病程后期,构成重症急性胰腺炎病程中的第二个死亡高峰,不同类型的感染具有不同的预后,以胰腺坏死感染预后最差。充分认识感染的发生机制,准确识别可能感染的高风险病人,并进行分层管理、早期诊断和及时治疗,对患者取得良好预后具有重要意义。本文就急性胰腺炎并发胰腺积聚感染的流行病学、病理生理及影像表现予以综述。Pancreatic collection infection complicating acute pancreatitis develops in the late phase,constituting the second peak of death in the disease course of severe acute pancreatitis.Different types of infections lead to different prognosis and infected pancreatic necrosis has the worst one.Fully understanding the mechanism of infection,accurately identifying high-risk patients who may develop infection,and conducting hierarchical management,early diagnosis,and timely treatment are important for patients to achieve good prognosis.This review summaries the epidemiology,pathophysiology and imaging findings of pancreatic collection infection.

关 键 词：急性坏死性胰腺炎 胰腺积聚感染 体层摄影术 磁共振成像 

分 类 号：R445.1[医药卫生—影像医学与核医学]