{"title":"Impact of visceral fat area on surgical difficulty during robotic distal pancreatectomy (TAKUMI-2).","authors":"Kosei Takagi, Motohiko Yamada, Tomokazu Fuji, Kazuya Yasui, Takeyoshi Nishiyama, Yasuo Nagai, Noriyuki Kanehira, Toshiyoshi Fujiwara","doi":"10.1007/s00464-025-11696-3","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Difficulty scoring systems (DSS) have been developed to quantify the surgical complexity of laparoscopic distal pancreatectomy (LDP). However, few studies have validated these systems in the context of robotic distal pancreatectomy (RDP). Moreover, the impact of body composition on RDP outcomes remains unexplored. This study aimed to investigate the risk factors of surgical difficulty in RDP, including body composition.</p><p><strong>Methods: </strong>This retrospective study included 72 consecutive patients who underwent RDP at our institution between April 2021 and October 2024. Using a modified DSS for LDP, patients were divided into three difficulty index groups. The association between the difficulty index and outcomes was investigated. Multivariate analyses were performed to identify risk factors associated with surgical difficulty (prolonged operative time) in RDP.</p><p><strong>Results: </strong>Patients were classified into three difficulty index groups: low (n = 28), intermediate (n = 25), and high (n = 19). Operative time was significantly associated with the surgical index (P = 0.01). Moreover, visceral fat area (VFA) was significantly correlated with operative time (r<sup>2</sup> = 0.10, P = 0.008). The multivariate analyses found that VFA (≥ 100 cm<sup>2</sup>) (odds ratio [OR] 5.03, 95% confidence interval [CI] 1.32-22.4, P = 0.02), malignancy (OR 4.92, 95% CI 1.50-18.9, P = 0.01), and pancreatic resection on the portal vein (OR 4.14, 95% CI 1.24-15.9, P = 0.02) were significant risk factors associated with surgical difficulty.</p><p><strong>Conclusion: </strong>VFA could be a novel and useful factor for assessing the surgical difficulty associated with RDP.</p>","PeriodicalId":22174,"journal":{"name":"Surgical Endoscopy And Other Interventional Techniques","volume":" ","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surgical Endoscopy And Other Interventional Techniques","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00464-025-11696-3","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Difficulty scoring systems (DSS) have been developed to quantify the surgical complexity of laparoscopic distal pancreatectomy (LDP). However, few studies have validated these systems in the context of robotic distal pancreatectomy (RDP). Moreover, the impact of body composition on RDP outcomes remains unexplored. This study aimed to investigate the risk factors of surgical difficulty in RDP, including body composition.
Methods: This retrospective study included 72 consecutive patients who underwent RDP at our institution between April 2021 and October 2024. Using a modified DSS for LDP, patients were divided into three difficulty index groups. The association between the difficulty index and outcomes was investigated. Multivariate analyses were performed to identify risk factors associated with surgical difficulty (prolonged operative time) in RDP.
Results: Patients were classified into three difficulty index groups: low (n = 28), intermediate (n = 25), and high (n = 19). Operative time was significantly associated with the surgical index (P = 0.01). Moreover, visceral fat area (VFA) was significantly correlated with operative time (r2 = 0.10, P = 0.008). The multivariate analyses found that VFA (≥ 100 cm2) (odds ratio [OR] 5.03, 95% confidence interval [CI] 1.32-22.4, P = 0.02), malignancy (OR 4.92, 95% CI 1.50-18.9, P = 0.01), and pancreatic resection on the portal vein (OR 4.14, 95% CI 1.24-15.9, P = 0.02) were significant risk factors associated with surgical difficulty.
Conclusion: VFA could be a novel and useful factor for assessing the surgical difficulty associated with RDP.
期刊介绍:
Uniquely positioned at the interface between various medical and surgical disciplines, Surgical Endoscopy serves as a focal point for the international surgical community to exchange information on practice, theory, and research.
Topics covered in the journal include:
-Surgical aspects of:
Interventional endoscopy,
Ultrasound,
Other techniques in the fields of gastroenterology, obstetrics, gynecology, and urology,
-Gastroenterologic surgery
-Thoracic surgery
-Traumatic surgery
-Orthopedic surgery
-Pediatric surgery