biostudies-literatureLiu YHProject of Beijing, Tianjin, and Hebei Basic Research CooperationKey Project of Medical Science Research of HebeiProject of introducing overseas students of Human Resources and Social Security of Hebeithe Natural Science Foundation of Hebei136https://www.ebi.ac.uk/biostudies/studies/S-EPMC10127366biostudies-literatureUnknown21(1)<h4>Background</h4>To compare the clinical efficacy of two alimentary tract reconstruction methods-"P"-shape jejunal interposition (PJI) and Roux-en-Y anastomosis after total gastrectomy.<h4>Method</h4>The following search phrases were utilized to search PubMed, Cochrane Library, Embase, China Academic Journals Network Full-text Database (CNKI), and Wanfang Database as of April 2022: "gastrectomy," "Roux-en-Y," "interposition," "total gastrectomy," and "jejunal interposition." Meta-analysis of the operation time, intraoperative blood loss, complication rate, and postoperative nutritional status of patients was performed using RevMan 5.4 software.<h4>Results</h4>A total of 24 studies and 1887 patients were included in the study. Among patients who received a total gastrectomy, the operationWorld journal of surgical oncologyA meta-analysis of the efficacy of Roux-en-Y anastomosis and jejunal interposition after total gastrectomy.PMC10127366H2020209309J200016CY20172120160736Yang XMeng RDing GYZhan QQLiu YHZhu BJia CLXu WGfalseA meta-analysis of the efficacy of Roux-en-Y anastomosis and jejunal interposition after total gastrectomy.<h4>Background</h4>To compare the clinical efficacy of two alimentary tract reconstruction methods-"P"-shape jejunal interposition (PJI) and Roux-en-Y anastomosis after total gastrectomy.<h4>Method</h4>The following search phrases were utilized to search PubMed, Cochrane Library, Embase, China Academic Journals Network Full-text Database (CNKI), and Wanfang Database as of April 2022: "gastrectomy," "Roux-en-Y," "interposition," "total gastrectomy," and "jejunal interposition." Meta-analysis of the operation time, intraoperative blood loss, complication rate, and postoperative nutritional status of patients was performed using RevMan 5.4 software.<h4>Results</h4>A total of 24 studies and 1887 patients were included in the study. Among patients who received a total gastrectomy, the operation2023-01-01T00:00:00Z2023 Apr2025-04-26T17:27:36.487Z2025-04-06T15:30:34.328ZS-EPMC101273663709855310.1186/s12957-023-03002-z