Vikram A Chaudhari, Aditya R Kunte, Amit N Chopde, Vikas Ostwal, Anant Ramaswamy, Reena Engineer, Prabhat Bhargava, Munita Bal, Nitin Shetty, Suyash Kulkarni, Shraddha Patkar, Manish S Bhandare, Shailesh V Shrikhande
{"title":"Evolution and improved outcomes in the era of multimodality treatment for extended pancreatectomy.","authors":"Vikram A Chaudhari, Aditya R Kunte, Amit N Chopde, Vikas Ostwal, Anant Ramaswamy, Reena Engineer, Prabhat Bhargava, Munita Bal, Nitin Shetty, Suyash Kulkarni, Shraddha Patkar, Manish S Bhandare, Shailesh V Shrikhande","doi":"10.1093/bjsopen/zrae065","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The evolution and outcomes of extended pancreatectomies at a single institute over 15 years are presented in this study.</p><p><strong>Methods: </strong>A retrospective analysis of the institutional database was performed from 2015 to 2022 (period B). Patients undergoing extended pancreatic resections, as defined by the International Study Group for Pancreatic Surgery, were included. Perioperative and survival outcomes were compared with data from 2007-2015 (period A). Regression analyses were used to identify factors affecting postoperative and long-term survival outcomes.</p><p><strong>Results: </strong>A total of 197 (16.1%) patients underwent an extended resection in period B compared to 63 (9.2%) in period A. Higher proportions of borderline resectable (5 (18.5%) versus 51 (47.7%), P = 0.011) and locally advanced tumours (1 (3.7%) versus 24 (22.4%), P < 0.001) were resected in period B with more frequent use of neoadjuvant therapy (6 (22.2%) versus 79 (73.8%), P < 0.001). Perioperative mortality (4 (6.0%) versus 12 (6.1%), P = 0.81) and morbidity (23 (36.5%) versus 83 (42.1%), P = 0.57) rates were comparable. The overall survival for patients with pancreatic adenocarcinoma was similar in both periods (17.5 (95% c.i. 6.77 to 28.22) versus 18.3 (95% c.i. 7.91 to 28.68) months, P = 0.958). Resectable, node-positive tumours had a longer disease-free survival (DFS) in period B (5.81 (95% c.i. 1.73 to 9.89) versus 14.03 (95% c.i. 5.7 to 22.35) months, P = 0.018).</p><p><strong>Conclusion: </strong>Increasingly complex pancreatic resections were performed with consistent perioperative outcomes and improved DFS compared to the earlier period. A graduated approach to escalating surgical complexity, multimodality treatment, and judicious patient selection enables the resection of advanced pancreatic tumours.</p>","PeriodicalId":9028,"journal":{"name":"BJS Open","volume":"8 4","pages":""},"PeriodicalIF":3.5000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11293468/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"BJS Open","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/bjsopen/zrae065","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: The evolution and outcomes of extended pancreatectomies at a single institute over 15 years are presented in this study.
Methods: A retrospective analysis of the institutional database was performed from 2015 to 2022 (period B). Patients undergoing extended pancreatic resections, as defined by the International Study Group for Pancreatic Surgery, were included. Perioperative and survival outcomes were compared with data from 2007-2015 (period A). Regression analyses were used to identify factors affecting postoperative and long-term survival outcomes.
Results: A total of 197 (16.1%) patients underwent an extended resection in period B compared to 63 (9.2%) in period A. Higher proportions of borderline resectable (5 (18.5%) versus 51 (47.7%), P = 0.011) and locally advanced tumours (1 (3.7%) versus 24 (22.4%), P < 0.001) were resected in period B with more frequent use of neoadjuvant therapy (6 (22.2%) versus 79 (73.8%), P < 0.001). Perioperative mortality (4 (6.0%) versus 12 (6.1%), P = 0.81) and morbidity (23 (36.5%) versus 83 (42.1%), P = 0.57) rates were comparable. The overall survival for patients with pancreatic adenocarcinoma was similar in both periods (17.5 (95% c.i. 6.77 to 28.22) versus 18.3 (95% c.i. 7.91 to 28.68) months, P = 0.958). Resectable, node-positive tumours had a longer disease-free survival (DFS) in period B (5.81 (95% c.i. 1.73 to 9.89) versus 14.03 (95% c.i. 5.7 to 22.35) months, P = 0.018).
Conclusion: Increasingly complex pancreatic resections were performed with consistent perioperative outcomes and improved DFS compared to the earlier period. A graduated approach to escalating surgical complexity, multimodality treatment, and judicious patient selection enables the resection of advanced pancreatic tumours.