{"title":"Hepatobiliary anastomotic leakage: a narrative review of definitions, grading systems, and consequences of leaks.","authors":"Olivia Rennie, Manaswi Sharma, Nour Helwa","doi":"10.21037/tgh-24-9","DOIUrl":null,"url":null,"abstract":"<p><strong>Background and objective: </strong>Hepatobiliary diseases are a longstanding and significant medical challenge which, despite advances in surgical techniques, still carry risks for postoperative complications such as anastomotic leaks (ALs), which can include both postoperative pancreatic fistula (POPF) and bile leaks (BL). These complications incur significant human and economic costs on all those involved, including the patient, healthcare providers, and hospital systems. The aim of this study was to construct a narrative review of literature surrounding definitions and grading systems for ALs in the context of hepato-pancreato-biliary (HPB) procedures, and consequences of POPF and BL.</p><p><strong>Methods: </strong>A literature review was conducted by examining databases including PubMed, Web of Science, OVID Embase, Google Scholar, and Cochrane library databases. Searches were performed with the following search criteria: (((((((anastomosis) OR (anastomotic leak*)) OR (postoperative pancreatic fistula)) OR (bile leak*)) OR (pancreaticoduodenectomy)) OR (whipple)) AND ((hepatobiliary) OR (hepato-pancreato-biliary)) AND ((definition) OR (grading system*) OR (consequences) OR (outcomes) OR (risk factor*) OR (morbidity) OR (mortality))). Publications that were retrieved underwent further assessment to ensure other relevant publications were identified and included.</p><p><strong>Key content and findings: </strong>A universally accepted definition and grading system for POPF and BL continues to be lacking, leading to variability in reported incidence in the literature. Various groups have worked to publish guidelines for defining and grading POPF and BL, with the International Study Group in Pancreatic Surgery (ISGPS) and International Study Group for Liver Surgery (ISGLS) definitions the current most recommended definitions for POPF and BL, respectively. The burden of AL on patients, healthcare providers, and hospitals is well documented in evidence from leak consequences, such as increased morbidity and mortality, higher reoperation rates, and increased readmission rates, among others.</p><p><strong>Conclusions: </strong>AL remains a significant challenge in HPB surgery, despite medical advancements. Understanding the progress made in defining and grading leaks, as well as the range of negative outcomes that arise from AL, is crucial in improving patient care, reduce surgical mortality, and drive further advancements in earlier detection and treatment of AL.</p>","PeriodicalId":94362,"journal":{"name":"Translational gastroenterology and hepatology","volume":null,"pages":null},"PeriodicalIF":3.8000,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11535784/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Translational gastroenterology and hepatology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21037/tgh-24-9","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background and objective: Hepatobiliary diseases are a longstanding and significant medical challenge which, despite advances in surgical techniques, still carry risks for postoperative complications such as anastomotic leaks (ALs), which can include both postoperative pancreatic fistula (POPF) and bile leaks (BL). These complications incur significant human and economic costs on all those involved, including the patient, healthcare providers, and hospital systems. The aim of this study was to construct a narrative review of literature surrounding definitions and grading systems for ALs in the context of hepato-pancreato-biliary (HPB) procedures, and consequences of POPF and BL.
Methods: A literature review was conducted by examining databases including PubMed, Web of Science, OVID Embase, Google Scholar, and Cochrane library databases. Searches were performed with the following search criteria: (((((((anastomosis) OR (anastomotic leak*)) OR (postoperative pancreatic fistula)) OR (bile leak*)) OR (pancreaticoduodenectomy)) OR (whipple)) AND ((hepatobiliary) OR (hepato-pancreato-biliary)) AND ((definition) OR (grading system*) OR (consequences) OR (outcomes) OR (risk factor*) OR (morbidity) OR (mortality))). Publications that were retrieved underwent further assessment to ensure other relevant publications were identified and included.
Key content and findings: A universally accepted definition and grading system for POPF and BL continues to be lacking, leading to variability in reported incidence in the literature. Various groups have worked to publish guidelines for defining and grading POPF and BL, with the International Study Group in Pancreatic Surgery (ISGPS) and International Study Group for Liver Surgery (ISGLS) definitions the current most recommended definitions for POPF and BL, respectively. The burden of AL on patients, healthcare providers, and hospitals is well documented in evidence from leak consequences, such as increased morbidity and mortality, higher reoperation rates, and increased readmission rates, among others.
Conclusions: AL remains a significant challenge in HPB surgery, despite medical advancements. Understanding the progress made in defining and grading leaks, as well as the range of negative outcomes that arise from AL, is crucial in improving patient care, reduce surgical mortality, and drive further advancements in earlier detection and treatment of AL.