Dhruv J. Patel, Joseph H. Cotler, Bryan Palis, Anthony D. Yang, C.M. Schmidt, Ronald J. Weigel, Karl Y. Bilimoria, Ryan J. Ellis
{"title":"Assessing the interplay of operative volume at the hospital and surgeon level for pancreatic cancer","authors":"Dhruv J. Patel, Joseph H. Cotler, Bryan Palis, Anthony D. Yang, C.M. Schmidt, Ronald J. Weigel, Karl Y. Bilimoria, Ryan J. Ellis","doi":"10.1016/j.hpb.2026.07.007","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>The current retrospective study aimed to assess the interaction between surgeon-volume and hospital-volume on outcomes after pancreatoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC).</div></div><div><h3>Methods</h3><div>Patients with PDAC undergoing PD from 2008 to 2023 were identified using the National Cancer Database. Operative volumes of ≥20 cases/year defined high-volume hospitals (HVH) and ≥12 cases/year defined high-volume surgeons (HVS). Those below those thresholds were low-volume surgeons (LVS) and low-volume hospitals (LVH). Multivariable logistic regression was used to assess associations between surgeon/hospital volume and outcomes, relative to HVS/HVH.</div></div><div><h3>Results</h3><div>The inclusion cohort consisted of 50,519 patients treated by 3155 surgeons operating at 976 hospitals. 90-day mortality declined with increasing volume: LVS/LVH = 6.4%, HVS/LVH = 5.7%, LVS/HVH = 4.0%, HVS/HVH = 3.5% (p < 0.001). Patients undergoing surgery by HVS/LVH [Odds Ratio (OR): 1.58, 95% Confidence Interval (95%CI) (1.12, 2.24), p = 0.009] and LVS/LVH [OR: 1.59, 95%CI (1.24, 2.04), p < 0.001] had a higher adjusted likelihood of mortality. LVS/HVH was not associated with mortality compared with HVS/HVH. Both HVS/LVH [OR: 1.93, 95%CI (1.27, 2.92), p = 0.002] and LVS/LVH [OR: 1.60, 95% CI (1.15, 2.23), p = 0.006] had a higher likelihood of readmission.</div></div><div><h3>Conclusion</h3><div>Outcomes after PD for PDAC remain more greatly influenced by hospital-volume rather than surgeon-volume.</div></div>","PeriodicalId":13229,"journal":{"name":"Hpb","volume":"28 10","pages":"Pages 1402-1412"},"PeriodicalIF":3.3000,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hpb","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1365182X2600701X","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/7/21 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
The current retrospective study aimed to assess the interaction between surgeon-volume and hospital-volume on outcomes after pancreatoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC).
Methods
Patients with PDAC undergoing PD from 2008 to 2023 were identified using the National Cancer Database. Operative volumes of ≥20 cases/year defined high-volume hospitals (HVH) and ≥12 cases/year defined high-volume surgeons (HVS). Those below those thresholds were low-volume surgeons (LVS) and low-volume hospitals (LVH). Multivariable logistic regression was used to assess associations between surgeon/hospital volume and outcomes, relative to HVS/HVH.
Results
The inclusion cohort consisted of 50,519 patients treated by 3155 surgeons operating at 976 hospitals. 90-day mortality declined with increasing volume: LVS/LVH = 6.4%, HVS/LVH = 5.7%, LVS/HVH = 4.0%, HVS/HVH = 3.5% (p < 0.001). Patients undergoing surgery by HVS/LVH [Odds Ratio (OR): 1.58, 95% Confidence Interval (95%CI) (1.12, 2.24), p = 0.009] and LVS/LVH [OR: 1.59, 95%CI (1.24, 2.04), p < 0.001] had a higher adjusted likelihood of mortality. LVS/HVH was not associated with mortality compared with HVS/HVH. Both HVS/LVH [OR: 1.93, 95%CI (1.27, 2.92), p = 0.002] and LVS/LVH [OR: 1.60, 95% CI (1.15, 2.23), p = 0.006] had a higher likelihood of readmission.
Conclusion
Outcomes after PD for PDAC remain more greatly influenced by hospital-volume rather than surgeon-volume.
期刊介绍:
HPB is an international forum for clinical, scientific and educational communication.
Twelve issues a year bring the reader leading articles, expert reviews, original articles, images, editorials, and reader correspondence encompassing all aspects of benign and malignant hepatobiliary disease and its management. HPB features relevant aspects of clinical and translational research and practice.
Specific areas of interest include HPB diseases encountered globally by clinical practitioners in this specialist field of gastrointestinal surgery. The journal addresses the challenges faced in the management of cancer involving the liver, biliary system and pancreas. While surgical oncology represents a large part of HPB practice, submission of manuscripts relating to liver and pancreas transplantation, the treatment of benign conditions such as acute and chronic pancreatitis, and those relating to hepatobiliary infection and inflammation are also welcomed. There will be a focus on developing a multidisciplinary approach to diagnosis and treatment with endoscopic and laparoscopic approaches, radiological interventions and surgical techniques being strongly represented. HPB welcomes submission of manuscripts in all these areas and in scientific focused research that has clear clinical relevance to HPB surgical practice.
HPB aims to help its readers - surgeons, physicians, radiologists and basic scientists - to develop their knowledge and practice. HPB will be of interest to specialists involved in the management of hepatobiliary and pancreatic disease however will also inform those working in related fields.
Abstracted and Indexed in:
MEDLINE®
EMBASE
PubMed
Science Citation Index Expanded
Academic Search (EBSCO)
HPB is owned by the International Hepato-Pancreato-Biliary Association (IHPBA) and is also the official Journal of the American Hepato-Pancreato-Biliary Association (AHPBA), the Asian-Pacific Hepato Pancreatic Biliary Association (A-PHPBA) and the European-African Hepato-Pancreatic Biliary Association (E-AHPBA).