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Neuhaus M, Friedrichs J, Grilli M, Ukkat J, Klose J, Ronellenfitsch U, Kleeff J, Rebelo A. Multivisceral Oncological Resections Involving the Pancreas: Protocol for a Systematic Review and Meta-Analysis. JMIR Res Protoc 2024; 13:e54089. [PMID: 38861712 PMCID: PMC11200041 DOI: 10.2196/54089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND With the continuous advancement of cancer treatments, a comprehensive analysis of the impact of multivisceral oncological pancreatic resections on morbidity, mortality, and long-term survival is currently lacking. OBJECTIVE This manuscript presents the protocol for a systematic review and meta-analysis designed to summarize the existing evidence concerning the outcomes of multivisceral oncological pancreatic resections across diverse tumor entities. METHODS We will conduct a systematic search of the PubMed or MEDLINE, Embase, Cochrane Library, CINAHL, and ClinicalTrials.gov databases in strict accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The predefined outcomes encompass postoperative mortality, postoperative morbidity, overall and disease-free survival (1- to 5-year survival rates), the proportion of macroscopically complete (R0) resections (according to the Royal College of Pathologists definition), duration of hospital stay (in days), reoperation rate (%), postoperative complications (covering all complications according to the Clavien-Dindo classification), as well as pancreatic fistula, postpancreatectomy hemorrhage, and delayed gastric emptying (all according to the definitions of the International Study Group of Pancreas Surgery). RESULTS Systematic database searches will begin in July 2024. The completion of the meta-analysis is anticipated by December 2024. Before completion, the literature search will be checked for new publications that must be considered in the context of the work. CONCLUSIONS The forthcoming findings will provide an up-to-date overview of the feasibility, safety, and oncological efficacy of multivisceral pancreatic resections across diverse tumor entities. This data will serve as a valuable resource for health care professionals and patients to make well-informed clinical decisions. TRIAL REGISTRATION PROSPERO CRD42023437858; https://tinyurl.com/bde5xmfw. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/54089.
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Affiliation(s)
| | | | - Maurizio Grilli
- Professional Life Science Information Service, Karlsruhe, Germany
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Zhuang J, Wang S, Wang Y, Wu Y, Hu R. Prognostic significance of preoperative lymphocytes, albumin, and neutrophils (LANR) index in resectable pancreatic ductal adenocarcinoma. BMC Cancer 2024; 24:568. [PMID: 38714979 PMCID: PMC11075219 DOI: 10.1186/s12885-024-12329-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 05/02/2024] [Indexed: 05/12/2024] Open
Abstract
PURPOSE The index composed of preoperative lymphocytes, albumin, and neutrophils (LANR), a new composite score based on inflammatory response and nutritional status, has been reported to be associated with the prognosis of multiple types of cancer, but the role of LANR in the prognosis of resectable pancreatic ductal adenocarcinoma (PDAC) has not yet been elucidated. PATIENTS AND METHODS The data of 142 patients with PDAC who underwent radical resection in the Affiliated Hospital of Jiangnan University from January 2015 to December 2018 were retrospectively analyzed. Receiver Operating Characteristic (ROC) curves were generated to determine the optimal cut-off values for these parameters, as well as the sensitivity and specificity of LANR in predicting survival. The Kaplan-Meier method was used to draw the survival curves. Log rank test was used for univariate analysis, and Cox proportional hazards regression model was used for multivariate analysis. RESULTS: The optimal cut-off value of LANR was 18.145, and a low preoperative LANR was significantly correlated with the location of the tumor (p = 0.047). Multivariate analysis showed that tumor differentiation degree (HR:2.357, 95%CI:1.388-4.003,p = 0.002), lymph node metastasis (HR:1.755, 95%CI: 1.115-2.763, p = 0.015), TNM stage (HR:4.686, 95%CI: 2.958-7.425, p < 0.001), preoperative cancer antigen 19 - 9 levels (HR:1.001, 95%CI: 1.000-1.001, p < 0.001) and preoperative LANR (HR:0.221, 95%CI: 0.111-0.441, p < 0.001) were independent risk factors for a poor prognosis in patients undergoing radical resection of PDAC. CONCLUSION This study found that preoperative LANR can be used to assess the prognosis of radical resection in patients with PDAC; those with low preoperative LANR had a worse outcome.
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Affiliation(s)
- Jiaru Zhuang
- Department of Laboratory Medicine, Jiangnan University Medical Center (Wuxi No People's Hospital), 68 Zhongshan Road, Wuxi, Jiangsu, 214000, China
| | - Shan Wang
- Human reproductive medicine center, Affiliated Hospital of Jiangnan University, 1000 Hefeng Road, Wuxi, Jiangsu, 214026, China
| | - Yuan Wang
- Human reproductive medicine center, Affiliated Hospital of Jiangnan University, 1000 Hefeng Road, Wuxi, Jiangsu, 214026, China
| | - Yibo Wu
- Human reproductive medicine center, Affiliated Hospital of Jiangnan University, 1000 Hefeng Road, Wuxi, Jiangsu, 214026, China.
| | - Renjing Hu
- Department of Laboratory Medicine, Jiangnan University Medical Center (Wuxi No People's Hospital), 68 Zhongshan Road, Wuxi, Jiangsu, 214000, China.
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Kaya K, Mungan U. Multiple vascular reconstructions during pancreatectomy: Surgical techniques and strategies. Vascular 2023; 31:861-867. [PMID: 35477336 DOI: 10.1177/17085381221091053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Pancreatic body and tail tumors account for one-third of all pancreatic tumors and can be diagnosed later than pancreatic head tumors because they present symptoms much later. When analyzed, most of them are generally unresectable because they are invaded into adjacent organs and vascular structures. We aimed to present our cases of vascular resection and anastomosis, where isolated tumor resection cannot be performed due to invasion of adjacent vascular structures. METHODS Between January 2019 and January 2021, the files of eight patients who had one or more vascular invasions due to the pancreatic body and tail tumor and therefore underwent vascular resection in addition to pancreatectomy were accessed. RESULTS Portal vein and hepatic artery repair were performed in all eight patients. Superior mesenteric artery anastomosis was performed in four patients, inferior vena cava repair was performed in two patients, and renal vein anastomosis was performed in two patients. Primary end-to-end repair, Dacron graft, ring-enforced polytetrafluoroethylene graft, and saphenous vein graft techniques were used during vascular interventions. CONCLUSIONS We wanted to share our experience with the resection of vascular structures and anastomosis techniques. We believe that the indications of tumor surgery can be improved and redesigned by performing more routinely vascular resections and reconstructions in the future.
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Affiliation(s)
- Kaan Kaya
- Department of Cardiovascular Surgery, Lokman Hekim Akay Hospital, Ankara, Turkey
| | - Ufuk Mungan
- Department of Cardiovascular Surgery, Lokman Hekim Akay Hospital, Ankara, Turkey
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Jain AJ, Maxwell JE, Katz MHG, Snyder RA. Surgical Considerations for Neoadjuvant Therapy for Pancreatic Adenocarcinoma. Cancers (Basel) 2023; 15:4174. [PMID: 37627202 PMCID: PMC10453019 DOI: 10.3390/cancers15164174] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/04/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a challenging disease process with a 5-year survival rate of only 11%. Neoadjuvant therapy in patients with localized pancreatic cancer has multiple theoretical benefits, including improved patient selection for surgery, early delivery of systemic therapy, and assessment of response to therapy. Herein, we review key surgical considerations when selecting patients for neoadjuvant therapy and curative-intent resection. Accurate determination of resectability at diagnosis is critical and should be based on not only anatomic criteria but also biologic and clinical criteria to determine optimal treatment sequencing. Borderline resectable or locally advanced pancreatic cancer is best treated with neoadjuvant therapy and resection, including vascular resection and reconstruction when appropriate. Lastly, providing nutritional, prehabilitation, and supportive care interventions to improve patient fitness prior to surgical intervention and adequately address the adverse effects of therapy is critical.
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Affiliation(s)
| | | | | | - Rebecca A. Snyder
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.J.J.)
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5
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De Pauw V, Pezzullo M, Bali MA, El Moussaoui I, Racu ML, D'haene N, Bouchart C, Closset J, Van Laethem JL, Navez J. Peritoneal patch in vascular reconstruction during pancreaticoduodenectomy for pancreatic cancer: a single Centre experience. Acta Chir Belg 2023; 123:257-265. [PMID: 34503397 DOI: 10.1080/00015458.2021.1979173] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/04/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Concomitant venous resection during pancreaticoduodenectomy (PD) for pancreatic adenocarcinoma with mesenterico-portal vein involvement is increasingly performed to achieve oncological resection. This study aims to report a single centre experience in peritoneal patch (PP) as autologous graft for vascular reconstruction (VR) during PD. METHODS A retrospective analysis of all patients who underwent PD + VR with PP between December 2019 and September 2020 was performed, using a prospective collected database. Postoperative outcome and pathological margins were evaluated. Venous patency was assessed by computed tomography at day 7 and week 12 post surgery. RESULTS Fifteen patients underwent PD + VR with PP reconstruction for pancreatic cancer, including one total pancreatectomy. VR consisted of lateral (n = 14) or tubular (n = 1) patch. The median PP length was 30 mm [26.3-33.8] and venous clamping time 30 min [27.5-39.0]. Computed tomography showed a patent VR in 93.3% and 53.3% after 7 days and 12 weeks, respectively; venous patency loss was always asymptomatic. The only postoperative VR-related complication was one mesenteric venous thrombosis. Five other patients experienced VR-unrelated complications: septic shock (n = 3), biliary fistula (n = 1) and post-traumatic subdural hematoma (n = 1). Mortality was nihil. At pathology, R0 resection (≥1 mm) was observed in 40.0% (6/15), venous margin was free in 46.7% (7/15), and venous wall was involved in 40.0% (6/15). CONCLUSIONS Use of PP as venous substitute during PD + VR is safe and feasible with an acceptable postoperative morbidity, and a decreased but asymptomatic venous patency after 12 weeks which should question the role of anticoagulation therapy.
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Affiliation(s)
- Vincent De Pauw
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Martina Pezzullo
- Department of Radiology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Maria Antonietta Bali
- Department of Radiology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
- Department of Radiology, Institut Jules Bordet, Brussels, Belgium
| | - Imad El Moussaoui
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Marie-Lucie Racu
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Nicky D'haene
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Jean Closset
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Jean-Luc Van Laethem
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Julie Navez
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
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Nagakawa Y, Jang JY, Kawai M, Kim SC, Inoue Y, Matsuyama R, Heo JS, Honda M, Sugiura T, Ohtsuka M, Mizuno S, Kwon W, Uemura K, Han HS, Sugimoto M, Okano K, Nakamura M, Wada K, Kumamoto Y, Osakae H, Tsuchida A, Yoon YS, Park JS, Yamaue H, Endo I. Surgical Outcomes of Pancreatectomy with Resection of the Portal Vein and/or Superior Mesenteric Vein and Jejunal Vein for Pancreatic Head Cancer: A Multicenter Study. Ann Surg 2023; 277:e1081-e1088. [PMID: 34913900 DOI: 10.1097/sla.0000000000005330] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the safety and survival benefits of portal vein and/or superior mesenteric vein (PV/SMV) resection with jejunal vein resection (JVR) for pancreatic ductal adenocarcinoma (PDAC). SUMMARY BACKGROUND DATA Few studies have shown the surgical outcome and survival of pancreatic resection with JVR, and treatment strategies for patients with PDAC suspected of jejunal vein (JV) infiltration remain unclear. METHODS In total, 1260 patients who underwent pancreatectomy with PV/ SMV resection between 2013 and 2016 at 50 facilities were included; treatment outcomes were compared between the PV/SMV group (PV/ SMV resection without JVR; n = 824), PV/SMV-J1 V group (PV/SMV resection with first jejunal vein resection; n = 394), and PV/SMV-J2,3 V group (PV/SMV resection with second jejunal vein or later branch resection; n = 42). RESULTS Postoperative complications and mortality did not differ between the three groups. The postoperative complication rate associated with PV/ SMV reconstruction was 11.9% in PV/SMV group, 8.6% in PV/SMV-J1 V group, and 7.1% in PV/SMV-J2,3V group; there were no significant differences among the three groups. Overall survival did not differ between PV/SMV and PV/SMV-J1 V groups (median survival; 29.2 vs 30.9 months, P = 0.60). Although PV/SMV-J2,3 V group had significantly shorter survival than PV/SMV group who underwent upfront surgery ( P = 0.05), no significant differences in overall survival of patients who received preoperative therapy. Multivariate survival analysis revealed that adjuvant therapy and R0 resection were independent prognostic factors in all groups. CONCLUSION PV/SMV resection with JVR can be safely performed and may provide satisfactory overall survival with the pre-and postoperative adjuvant therapy.
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Affiliation(s)
- Yuichi Nagakawa
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Jin-Young Jang
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Manabu Kawai
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Song Cheol Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yosuke Inoue
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ryusei Matsuyama
- Department of Hepatobiliary-pancreatic surgery, Japanese Foundation for Cancer Research, Cancer Institute Hospital, Tokyo, Japan
| | - Jin Seok Heo
- Division of Hepatobiliary-Pancreatic Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Masayuki Honda
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Teiichi Sugiura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Masayuki Ohtsuka
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shugo Mizuno
- Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Wooil Kwon
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Kenichiro Uemura
- Department of Surgery, institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul, Korea
| | - Motokazu Sugimoto
- Department of Hepatobiliary-Pancreatic Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Keiichi Okano
- Department of Gastroenterologi-cal Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Masafumi Nakamura
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keita Wada
- Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan
| | - Yusuke Kumamoto
- Department of Surgery, Kitasato University School of Medicine, Kanagawa, Japan.; and
| | - Hiroaki Osakae
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Akihiko Tsuchida
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul, Korea
| | - Joon Seong Park
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hiroki Yamaue
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Itaru Endo
- Department of Hepatobiliary-pancreatic surgery, Japanese Foundation for Cancer Research, Cancer Institute Hospital, Tokyo, Japan
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Panagiotakis E, Selzer T, Böhm G, Schrem H, Vondran FWR, Qu Z, Ockenga J, Hertenstein B, Winterhalter M, Bektas H. Preoperative hemoglobin levels, extended resections and the body mass index influence survival after pancreaticoduodenectomy. Langenbecks Arch Surg 2023; 408:124. [PMID: 36935457 DOI: 10.1007/s00423-023-02863-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 03/09/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE The negative influence of perioperative transfusion of packed red blood cells on the prognosis of various malignancies is the focus of recent research interest. The development of a propensity score for the prediction of perioperative transfusion of packed red blood cells (pRBCs) and the identification of independent risk factors for survival, that can either be known prior to or during surgery in patients undergoing pancreaticoduodenectomy for pancreatic head cancer are the two objectives of this study. METHODS Logistic regression analyses and Cox regression modeling were used to identify independent risk factors for perioperative transfusion of pRBCs and to determine individual risk factors for patient survival. A total of 101 adult patients who underwent surgery between 01/01/2016 and 12/31/2020 were investigated in a single-center retrospective analysis. RESULTS Preoperative hemoglobin levels (OR: 0.472, 95%-CI: 0.312-0.663, p < 0.001) and extended resections (OR: 4.720, 95%-CI: 1.819-13.296, p = 0.001) were identified as independent risk factors for perioperative transfusion of pRBCs, enabling the prediction of pRBC transfusion with high sensitivity and specificity (AUROC: 0.790). The logit of the derived propensity model for the transfusion of pRBCs (HR: 9.231, 95%CI: 3.083-28.118, p < 0.001) and preoperative Body Mass Index (BMI) (HR, 0.925; 95%-CI: 0.870-0.981, p = 0.008) were independent risk factors for survival. CONCLUSIONS Low preoperative hemoglobin levels, low BMI values, and extended resections are significant risk factors for survival that can be known and thus potentially be influenced prior to or during surgery. Patient blood management programs and prehabilitation programs should strive to increase preoperative hemoglobin levels and improve preoperative malnutrition.
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Affiliation(s)
- Emmanouil Panagiotakis
- General, Visceral and Oncologic Surgery, Gesundheit Nord, Klinikum Bremen Mitte, Bremen, Germany
| | - Tabea Selzer
- General, Visceral and Oncologic Surgery, Gesundheit Nord, Klinikum Bremen Mitte, Bremen, Germany
| | - Gabriele Böhm
- General, Visceral and Oncologic Surgery, Gesundheit Nord, Klinikum Bremen Mitte, Bremen, Germany
| | - Harald Schrem
- General, Visceral and Transplant Surgery, Medical University of Graz, Graz, Austria
| | - Florian W R Vondran
- General, Visceral and Transplant Surgery, Hannover Medical School, Hannover, Germany
| | - Zhi Qu
- Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany
| | - Johann Ockenga
- Department of Gastroenterology, Endocrinology and Clinical Nutrition, Klinikum Bremen Mitte, Bremen, Germany
| | - Bernd Hertenstein
- Department of Internal Medicine I, Klinikum Bremen Mitte, Bremen, Germany
| | | | - Hüseyin Bektas
- General, Visceral, and Oncologic Surgery, Gesundheit Nord, Klinikum Bremen Mitte, Sankt Jürgen Str. 1, 28177, Bremen, Germany.
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8
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Sung MK, Song KB, Hong S, Park Y, Kwak BJ, Jun E, Lee W, Lee JH, Hwang DW, Kim SC. Laparoscopic versus open pancreaticoduodenectomy with major vein resection for pancreatic head cancer. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2023. [PMID: 36740999 DOI: 10.1002/jhbp.1317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 01/08/2023] [Accepted: 01/17/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND/PURPOSE Laparoscopic pancreaticoduodenectomy (PD) with major vein resection is a challenging procedure. Herein, we evaluated the feasibility and safety of laparoscopic vein resection in pancreatic head cancer with portal vein/superior mesenteric vein (PV/SMV) invasion, and compared the survival rate following laparoscopic surgery with that following open surgery. METHODS We retrospectively reviewed the electronic medical records of all patients with pancreatic head cancer who underwent surgery performed by a single surgeon from January 2015 to December 2017. Kaplan-Meier curves were plotted to compare the disease-free survival, while Cox-proportional hazard models were used to analyze prognostic factors for survival. RESULTS Among 76 patients, 63 underwent open PD and 13 underwent laparoscopic PD with PV/SMV resection. There was no significant difference in the rate of complications, including portal vein stenosis and portal vein thrombus, recurrence of tumors, or pathological outcomes after surgery between the groups. There was also no significant difference in disease-free survival (p = .803) between the two groups. Additionally, the surgical method was not an independent prognostic factor for disease-free survival. CONCLUSIONS Laparoscopic PD with major vein resection can be feasibly performed in select patients with abutment and focal narrowing of the PV/SMV in pancreatic head cancer.
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Affiliation(s)
- Min Kyu Sung
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Ki Byung Song
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sarang Hong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yejong Park
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Bong Jun Kwak
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Eunsung Jun
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Woohyung Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jae Hoon Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Dae Wook Hwang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Song Cheol Kim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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9
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Olakowski M, Grudzińska E. Pancreatic head cancer - Current surgery techniques. Asian J Surg 2023; 46:73-81. [PMID: 35680512 DOI: 10.1016/j.asjsur.2022.05.117] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/30/2022] [Accepted: 05/20/2022] [Indexed: 12/24/2022] Open
Abstract
Pancreatic head cancer is a highly fatal disease. For now, surgery offers the only potential long-term cure albeit with a high risk of complications. However, the progress of surgical technique during the past decade has resulted in 5-year survival approaching 30% after resection and adjuvant chemotherapy. This paper presents current data on the recommended extent of lymphadenectomy, the resection margin, on the definition of resectable and borderline resectable tumors and mesopancreas. Surgical techniques proposed to improve PD are presented: the artery first approach, the uncinate process first, the mesopancreas first approach, the triangle operation, periarterial divestment, and multiorgan resection.
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Affiliation(s)
- Marek Olakowski
- Department of Gastrointestinal Surgery, Medical University of Silesia, Medyków 14, 40-752, Katowice, Poland
| | - Ewa Grudzińska
- Department of Gastrointestinal Surgery, Medical University of Silesia, Medyków 14, 40-752, Katowice, Poland.
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10
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Zwart ES, Yilmaz BS, Halimi A, Ahola R, Kurlinkus B, Laukkarinen J, Ceyhan GO. Venous resection for pancreatic cancer, a safe and feasible option? A systematic review and meta-analysis. Pancreatology 2022; 22:803-809. [PMID: 35697587 DOI: 10.1016/j.pan.2022.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 02/28/2022] [Accepted: 05/02/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND In pancreatic ductal adenocarcinoma patients with suspected venous infiltration, a R0 resection is most of the time not possible without venous resection (VR). To investigate this special kind of patients, this meta-analysis was conducted to compare mortality, morbidity and long-term survival of pancreatic resections with (VR+) and without venous resection (VR-). METHODS A systematic search was performed in Embase, Pubmed and Web of Science. Studies which compared over twenty patients with VR + to VR-for PDAC with ≥1 year follow up were included. Articles including arterial resections were excluded. Statistical analysis was performed with the random effect Mantel-Haenszel test and inversed variance method. Individual patient data was compared with the log-rank test. RESULTS Following a review of 6403 papers by title and abstract and 166 by full text, a meta-analysis was conducted of 32 studies describing 2216 VR+ and 5380 VR-. There was significantly more post-pancreatectomy hemorrhage (6.5% vs. 5.6%), R1 resections (36.7% vs. 28.6%), N1 resections (70.3% vs. 66.8%) and tumors were significantly larger (34.6 mm vs. 32.8 mm) in patients with VR+. Of all VR + patients, 64.6% had true pathological venous infiltration. The 90-day mortality, individual patient data for overall survival and pooled multivariate hazard ratio for overall survival were similar. CONCLUSION VR is a safe and feasible option in patients with pancreatic cancer and suspicion of venous involvement, since VR during pancreatic surgery has comparable overall survival and complication rates.
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Affiliation(s)
- E S Zwart
- Amsterdam UMC, Amsterdam, Cancer Center Amsterdam, Netherlands Department of Surgery, the Netherlands
| | - B S Yilmaz
- Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - A Halimi
- Division of Surgery, CLINTEC, Karolinska Institute, Sweden; Department of Surgical and Perioperative Sciences, Umeå University Hospital, Sweden
| | - R Ahola
- Tampere University Hospital and Tampere University, Tampere, Finland
| | - B Kurlinkus
- Clinic of Gastroenterology, Nephrourology and Surgery, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - J Laukkarinen
- Tampere University Hospital and Tampere University, Tampere, Finland
| | - G O Ceyhan
- Department of General Surgery, HPB Unit, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey.
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11
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Khokhani P, Belluomo R, Croes M, Gawlitta D, Kruyt MC, Weinans H. An in-vitro model to test the influence of immune cell secretome on MSC osteogenic differentiation. Tissue Eng Part C Methods 2022; 28:420-430. [PMID: 35770885 DOI: 10.1089/ten.tec.2022.0086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Immune cells and their soluble factors have an important role in the bone healing process. Modulation of the immune response, therefore, offers a potential strategy to enhance bone formation. To investigate the influence of the immune system on osteogenesis, we developed and applied an in-vitro model that incorporates both innate and adaptive immune cells. Human peripheral blood mononuclear cells (PBMCs) were isolated and cultured for 24 hours and subsequently stimulated with immune-modulatory agents; C-class CpG oligodeoxynucleotide (CpG ODN C), Polyinosinic acid-polycytidylic acid Poly(I:C), and lipopolysaccharide (LPS); all pathogen recognition receptor agonists, and that target Toll-like receptors TLR9, -3, and -4, respectively. The conditioned medium obtained from PBMCs after 24 hours was used to investigate its effects on the metabolic activity and osteogenic differentiation capacity of human bone marrow-derived mesenchymal stromal cells (MSCs). Conditioned media from unstimulated PBMCs did not affect the metabolic activity and osteogenic differentiation capacity of MSCs. The conditioned medium from CpG ODN C and LPS stimulated PBMCs increased alkaline phosphatase activity of MSCs by approximately 3-fold as compared to the unstimulated control, whereas Poly(I:C) conditioned medium did not enhance ALP activity of MSCs. Moreover, direct stimulation of MSCs with the immune-modulatory stimuli did not result in increased alkaline phosphatase activity. These results demonstrate that soluble factors present in conditioned medium from PBMCs stimulated with immune-modulatory factors enhance osteogenesis of MSCs. This in-vitro model can serve as a tool in screening immune-modulatory stimulants from a broad variety of immune cells for (indirect) effects on osteogenesis and also to identify soluble factors from multiple immune cell types that may modulate bone healing.
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Affiliation(s)
- Paree Khokhani
- University Medical Centre Utrecht, 8124, Orthopedics , UMC Utrecht, dept. Orthopedics, G5.203, Heidelberglaan 100, Utrecht, Utrecht, Drenthe, Netherlands, 3584CX.,University Medical Centre, Utrecht (UMCU), UMC Utrecht, dept. Orthopedics, G5.203, Heidelberglaan 100, Netherlands;
| | - Ruggero Belluomo
- University Medical Centre Utrecht, 8124, Orthopedics , Utrecht, Utrecht, Netherlands;
| | - Michiel Croes
- University Medical Centre Utrecht, 8124, Orthopedics , Utrecht, Utrecht, Netherlands;
| | - Debby Gawlitta
- University Medical Center Utrecht, Oral and Maxillofacial Surgery, Prosthodontics & Special Dental Care, Heidelberglaan 100, G05.129, PO Box 85500, Utrecht, Netherlands, 3508 GA;
| | - Moyo C Kruyt
- University medical center Utrecht, Orthopedics, HP G 05.228, PO Box 85500, Utrecht, Netherlands, 3508 GA;
| | - Harrie Weinans
- University Medical Centre Utrecht, 8124, Orthopedics, Utrecht, Utrecht, Netherlands;
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12
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Brunner M, Krautz C, Weber GF, Grützmann R. [Better Therapy for Pancreatic Cancer through More Radical Surgery?]. Zentralbl Chir 2022; 147:173-187. [PMID: 35378558 DOI: 10.1055/a-1766-7643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite advances in the treatment of pancreatic cancer, the survival of affected patients remains limited. A more radical surgical therapy could help to improve the prognosis, in particular by reducing the local recurrence rate, which is around 45% in patients with resected pancreatic cancer. In addition, patients with oligometastatic pancreatic cancer could also benefit from a more radical indication for surgery.Based on an analysis of the literature, important principles of pancreatic cancer surgery were examined.Even if even more radical surgical approaches such as an "extended" lymphadenectomy or a standard complete pancreatectomy do not bring any survival advantage, complete resection of the tumour (R0), a thorough locoregional lymphadenectomy and an adequate radical dissection in the area of the peripancreatic vessels including periarterial nerve plexuses should be the standard of pancreatic carcinoma resections. Whenever necessary to achieve an R0 resection, resections of the pancreas have to be extended, as well as additional venous vascular resections and multivisceral resections had to be performed. Simultaneous arterial vascular resections as part of pancreatic resections as well as surgical resections in oligometastatic patients should, however, be reserved for selected patients. These aspects of the surgical technique in pancreatic carcinoma mentioned above must not be neglected from the point of view of an "existing limited prognosis". On the contrary, they form the absolutely necessary basis in order to achieve good survival results in combination with system therapy. However, it may always be necessary to adapt these standards according to the age, comorbidities and wishes of the patient.
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Affiliation(s)
- Maximilian Brunner
- Klinik für Allgemein- und Viszeralchirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Christian Krautz
- Klinik für Allgemein- und Viszeralchirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Georg F Weber
- Klinik für Allgemein- und Viszeralchirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Robert Grützmann
- Klinik für Allgemein- und Viszeralchirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
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13
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Krueger CM, Chikhladze S, Adam U, Patrzyk M, Kramer A, Riediger H. The clinical impact of preoperative biliary drainage on isolated infectious complications (iiC) after pancreatic head resection—a retrospective study. BMC Surg 2022; 22:71. [PMID: 35219316 PMCID: PMC8882266 DOI: 10.1186/s12893-021-01366-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 10/11/2021] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The perioperative morbidity after pancreatoduodenectomy (PD) is mostly influenced by intraabdominal complications which are often associated with infections. In patients with preoperative biliary drainage (PBD), the risk for postoperative infections may be even elevated. The aim of this study is to explore if isolated infectious complications without intraabdominal focus (iiC) can be observed after PD and if they are associated to PBD and antibiotic prophylaxis with potential conclusions for their treatment.
Methods
During a 10-year period from 2009 to 2019, all consecutive PD were enrolled prospectively in a database and analyzed retrospectively. Bacteriobilia (BB) and Fungibilia (FB) were examined by intraoperatively acquired smears. A perioperative antibiotic prophylaxis was performed by Ampicillin/Sulbactam. For this study, iiC were defined as postoperative infections like surgical site infection (SSI), pneumonia, unknown origin etc. Statistics were performed by Fisher’s exact test and Mann Whitney U test.
Results
A total of 426 PD were performed at the Vivantes Humboldt-hospital. The morbidity was 56% (n = 238). iiC occurred in 93 patients (22%) and accounted for 38% in the subgroup of patients with postoperative complications. They were not significantly related to BB and PBD but to FB. The subgroup of SSI, however, had a significant relationship to BB and FB with a poly microbial profile and an accumulation of E. faecalis, E. faecium, Enterobacter, and Candida. BB was significantly more frequent in longer lay of PBD. Resistance to standard PAP and co-existing resistance to broad spectrum antibiotics is frequently found in patients with iiC. The clinical severity of iiC was mostly low and non-invasive therapy was adequate. Their treatment led to a significant prolongation of the hospital stay.
Conclusions
iiC are a frequent problem after PD, but only in SSI a significant association to BB and FB can be found in our data. Therefore, the higher resistance of the bacterial species to routine PAP, does not justify broad spectrum prophylaxis. However, the identification of high-risk patients with BB and PBD (length of lay) is recommended. In case of postoperative infections, an early application of broad-spectrum antibiotics and adaption to microbiological findings from intraoperatively smears may be advantageous.
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14
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Karunakaran M, Barreto SG. Surgery for pancreatic cancer: current controversies and challenges. Future Oncol 2021; 17:5135-5162. [PMID: 34747183 DOI: 10.2217/fon-2021-0533] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Two areas that remain the focus of improvement in pancreatic cancer include high post-operative morbidity and inability to uniformly translate surgical success into long-term survival. This narrative review addresses specific aspects of pancreatic cancer surgery, including neoadjuvant therapy, vascular resections, extended pancreatectomy, extent of lymphadenectomy and current status of minimally invasive surgery. R0 resection confers longer disease-free survival and overall survival. Vascular and adjacent organ resections should be undertaken after neoadjuvant therapy, only if R0 resection can be ensured based on high-quality preoperative imaging, and that too, with acceptable post-operative morbidity. Extended lymphadenectomy does not offer any advantage over standard lymphadenectomy. Although minimally invasive distal pancreatectomies offers some short-term benefits over open distal pancreatectomy, safety remains a concern with minimally invasive pancreatoduodenectomy. Strict adherence to principles and judicious utilization of surgery within a multimodality framework is the way forward.
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Affiliation(s)
- Monish Karunakaran
- Department of Gastrointestinal Surgery, Gastrointestinal Oncology & Bariatric Surgery, Medanta Institute of Digestive & Hepatobiliary Sciences, Medanta-The Medicity, Gurugram 122001, India.,Department of Liver Transplantation & Regenerative Medicine, Medanta-The Medicity, Gurugram 122001, India
| | - Savio George Barreto
- College of Medicine & Public Health, Flinders University, South Australia, Australia.,Division of Surgery & Perioperative Medicine, Flinders Medical Center, Bedford Park, Adelaide, South Australia, Australia
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15
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Lapshyn H, Petruch N, Thomaschewski M, Sondermann S, May K, Frohneberg L, Petrova E, Zemskov S, Honselmann KC, Braun R, Keck T, Wellner UF, Bolm L. A simple preoperative stratification tool predicting the risk of postoperative pancreatic fistula after pancreatoduodenectomy. Pancreatology 2021; 21:957-964. [PMID: 33775565 DOI: 10.1016/j.pan.2021.03.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/28/2021] [Accepted: 03/14/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Postoperative pancreatic fistula (POPF) after pancreatoduodenectomy (PD) can be associated with severe postoperative morbidity. This study aims to develop a preoperative POPF risk calculator that can be easily implemented in clinical routine. METHODS Patients undergoing PD were identified from a prospectively-maintained database. A total of 11 preoperative baseline and CT-based radiological parameters were used in a binominal logistic regression model. Parameters remaining predictive for grade B/C POPF were entered into the risk calculator and diagnostic accuracy measures and ROC curves were calculated for a training and a test patient cohort. The risk calculator was transformed into a simple nomogram. RESULTS A total of 242 patients undergoing PD in the period from 2012 to 2018 were included. CT-imaging-based maximum main pancreatic duct (MPD) diameter (p = 0.047), CT-imaging-based pancreatic gland diameter at the anticipated resection margin (p = 0.002) and gender (p = 0.058) were the parameters most predictive for grade B/C POPF. Based on these parameters, a risk calculator was developed to identify patients at high risk of developing grade B/C POPF. In a training cohort of PD patients this risk calculator was associated with an AUC of 0.808 (95%CI 0.726-0.874) and an AUC of 0.756 (95%CI 0.669-0-830) in the independent test cohort. A nomogram applicable as a visual risk scale for quick assessment of POPF grade B/C risk was developed. CONCLUSION The preoperative POPF risk calculator provides a simple tool to stratify patients planned for PD according to the risk of developing postoperative grade B/C POPF. The nomogram visual risk scale can be easily integrated into clinical routine and may be a valuable model to select patients for POPF-preventive therapy or as a stratification tool for clinical trials.
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Affiliation(s)
- Hryhoriy Lapshyn
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Natalie Petruch
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Michael Thomaschewski
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Stefan Sondermann
- Department of Neuroradiology, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Katharina May
- Department of Radiology, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Laura Frohneberg
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Ekaterina Petrova
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Sergii Zemskov
- Department of General Surgery, Bogomolets National Medical Unoversity, Kiev, Ukraine
| | - Kim C Honselmann
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Rüdiger Braun
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Tobias Keck
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany.
| | - Ulrich F Wellner
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
| | - Louisa Bolm
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23562 Luebeck, Germany
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16
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Reconsideration of the Appropriate Dissection Range Based on Japanese Anatomical Classification for Resectable Pancreatic Head Cancer in the Era of Multimodal Treatment. Cancers (Basel) 2021; 13:cancers13143605. [PMID: 34298818 PMCID: PMC8303207 DOI: 10.3390/cancers13143605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/06/2021] [Accepted: 07/15/2021] [Indexed: 12/11/2022] Open
Abstract
Patients with resectable pancreatic cancer are considered to already have micro-distant metastasis, because most of the recurrence patterns postoperatively are distant metastases. Multimodal treatment dramatically improves prognosis; thus, micro-distant metastasis is considered to be controlled by chemotherapy. The survival benefit of "regional lymph node dissection" for pancreatic head cancer remains unclear. We reviewed the literature that could be helpful in determining the appropriate resection range. Regional lymph nodes with no suspected metastases on preoperative imaging may become areas treated with preoperative and postoperative adjuvant chemotherapy. Many studies have reported that the R0 resection rate is associated with prognosis. Thus, "dissection to achieve R0 resection" is required. The recent development of high-quality computed tomography has made it possible to evaluate the extent of cancer infiltration. Therefore, it is possible to simulate the dissection range to achieve R0 resection preoperatively. However, it is often difficult to distinguish between areas of inflammatory changes and cancer infiltration during resection. Even if the "dissection to achieve R0 resection" range is simulated based on the computed tomography evaluation, it is difficult to identify the range intraoperatively. It is necessary to be aware of anatomical landmarks to determine the appropriate dissection range during surgery.
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17
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Reyngold M, O'Reilly EM, Varghese AM, Fiasconaro M, Zinovoy M, Romesser PB, Wu A, Hajj C, Cuaron JJ, Tuli R, Hilal L, Khalil D, Park W, Yorke ED, Zhang Z, Yu KH, Crane CH. Association of Ablative Radiation Therapy With Survival Among Patients With Inoperable Pancreatic Cancer. JAMA Oncol 2021; 7:735-738. [PMID: 33704353 DOI: 10.1001/jamaoncol.2021.0057] [Citation(s) in RCA: 102] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Importance Surgical resection has been considered the only curative option for patients with pancreatic cancer. Nonoperative local treatment options that can provide a similar benefit are needed. Emerging radiation techniques that address organ motion have enabled curative radiation doses to be given in patients with inoperable disease. Objective To determine the association of hypofractionated ablative radiation therapy (A-RT) with survival for patients with locally advanced pancreatic cancer (LAPC) treated with a novel radiation planning and delivery technique. Design, Setting, and Participants This cohort study included 119 consecutive patients treated with A-RT between June 2016 and February 2019 and enrolled in a prospectively maintained database. Patients were treated with a standardized technique within a large academic cancer center regional network. All patients with localized, unresectable, or medically inoperable pancreatic cancer with tumors of any size and less than 5 cm luminal abutment with the primary tumor were eligible. Interventions Ablative RT (98 Gy biologically effective dose) was delivered using standard equipment. Respiratory gating, soft tissue image guidance, and selective adaptive planning were used to address organ motion and limit the dose to surrounding luminal organs. Main Outcomes and Measures The primary outcome was overall survival (OS). Secondary outcomes included incidence of local progression and progression-free survival. Results Between 2016 and 2019, 119 patients (59 men, median age 67 years) received A-RT, including 99 with T3/T4 and 53 with node-positive disease, with a median carbohydrate antigen 19-9 (CA19-9) level greater than 167 U/mL. Most (116 [97.5%]) received induction chemotherapy for a median of 4 months (0.5-18.4). Median OS from diagnosis and A-RT were 26.8 and 18.4 months, respectively. Respective 12- and 24-month OS from A-RT were 74% (95% CI, 66%-83%) and 38% (95% CI, 27%-52%). Twelve- and 24-month cumulative incidence of locoregional failure were 17.6% (95% CI, 10.4%-24.9%) and 32.8% (95% CI, 21.6%-44.1%), respectively. Postinduction CA19-9 decline was associated with improved locoregional control and survival. Grade 3 upper gastrointestinal bleeding occurred in 10 patients (8%) with no grade 4 to 5 events. Conclusions and Relevance This cohort study of patients with inoperable LAPC found that A-RT following multiagent induction therapy for LAPC was associated with durable locoregional tumor control and favorable survival. Prospective randomized trials in patients with LAPC are warranted.
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Affiliation(s)
- Marsha Reyngold
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.,David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York
| | - Eileen M O'Reilly
- David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York.,Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anna M Varghese
- David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York.,Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Megan Fiasconaro
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Melissa Zinovoy
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Paul B Romesser
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Abraham Wu
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Carla Hajj
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John J Cuaron
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Richard Tuli
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lara Hilal
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Danny Khalil
- Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Wungki Park
- David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York.,Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ellen D Yorke
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Zhigang Zhang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kenneth H Yu
- David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York.,Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Christopher H Crane
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.,David M. Rubenstein Center for Pancreatic Cancer Research, New York, New York
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18
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Wei K, Hackert T. Surgical Treatment of Pancreatic Ductal Adenocarcinoma. Cancers (Basel) 2021; 13:cancers13081971. [PMID: 33923884 PMCID: PMC8074119 DOI: 10.3390/cancers13081971] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/13/2021] [Accepted: 04/13/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Surgery is the only potential cure for pancreatic ductal adenocarcinoma and should always be combined with adjuvant chemotherapy or other multimodal treatment. Besides the advances in such multimodal approaches, there has been substantial progress in surgical techniques to especially address advanced resections. These techniques include specific operative steps, such as ‘artery first’ or ‘uncinate first’ approaches as well as techniques that allow safe vascular resection and reconstruction to achieve radical tumor removal. Most recently, also minimally-invasive and robotic approaches have been adopted for pancreatic cancer surgery; however, there is no high-level evidence on these evolving techniques especially with regards to long-term results compared to conventional surgical techniques. Abstract Pancreatic ductal adenocarcinoma (PDAC) represents an aggressive tumor of the digestive system with still low five-year survival of less than 10%. Although there are improvements for multimodal therapy of PDAC, surgery still remains the effective way to treat the disease. Combined with adjuvant and/or neoadjuvant treatment, pancreatic surgery is able to enhance the five-year survival up to around 20%. However, pancreatic resection is always associated with a high risk of complications and regarded as one of the most complex fields in abdominal surgery. This review gives a summary on the surgical treatment for PDAC based on the current literature with a special focus on resection techniques.
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Abstract
Pancreatic ductal adenocarcinoma (PDAC) represents an aggressive tumor of the digestive system with still low five-year survival of less than 10%. Although there are improvements for multimodal therapy of PDAC, surgery still remains the effective way to treat the disease. Combined with adjuvant and/or neoadjuvant treatment, pancreatic surgery is able to enhance the five-year survival up to around 20%. However, pancreatic resection is always associated with a high risk of complications and regarded as one of the most complex fields in abdominal surgery. This review gives a summary on the surgical treatment for PDAC based on the current literature with a special focus on resection techniques.
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20
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Zhang LP, Ren H, Du YX, Zheng XH, Zhang ZM, Wang CF. Combination of preoperative fibrinogen and D-dimer as a prognostic indicator in pancreatic ductal adenocarcinoma patients undergoing R0 resection. World J Gastrointest Surg 2021; 13:279-302. [PMID: 33796216 PMCID: PMC7993003 DOI: 10.4240/wjgs.v13.i3.279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/01/2021] [Accepted: 01/21/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with malignant tumors frequently exhibit hyperactivation of the coagulation system and secondary increased fibrinolytic activity. Fibrinogen and D-dimer are common indicators that are crucial in the coagulation/fibrinolysis system. Both indicators have been verified to have predictive value in the overall survival (OS) of many patients with solid malignancies.
AIM To explore the prognostic significance of fibrinogen combined with D-dimer in pancreatic ductal adenocarcinoma (PDAC) patients undergoing radical R0 resection.
METHODS We retrospectively analyzed the clinical data of 282 patients with PDAC undergoing radical R0 resection in the Cancer Hospital, Chinese Academy of Medical Sciences, between January 2010 and December 2019. The surv_cutpoint function of R language was used to determine the optimal cutoff values of the preoperative fibrinogen concentration and preoperative D-dimer concentration. Enrolled patients were further divided into the any-high group (high preoperative fibrinogen concentration and/or high preoperative D-dimer concentration) and the low-low group (low preoperative fibrinogen and D-dimer concentrations) according to the optimal cutoff values.
RESULTS The optimal cutoff values of the preoperative fibrinogen concentration and preoperative D-dimer concentration were 3.31 g/L and 0.53 mg/L, respectively. Furthermore, multivariate Cox regression analysis showed that the preoperative fibrinogen concentration (HR: 1.603, 95%CI: 1.201-2.140, P = 0.001) and preoperative D-dimer concentration (HR: 1.355, 95%CI: 1.019-1.801, P = 0.036) exhibited obvious correlations with the OS of PDAC patients undergoing radical R0 resection. A prognostic analysis was further performed based on the subgroup results by using fibrinogen combined with D-dimer. The median OS duration of the low-low group (31.17 mo) was significantly longer than that of the any-high group (15.43 mo). Additionally, multivariate Cox regression analysis revealed that the degree of differentiation (P < 0.001), lymph node metastasis (HR: 0.663, 95%CI: 0.497-0.883, P = 0.005), preoperative CA19-9 level (HR: 1.699, 95%CI: 1.258-2.293, P = 0.001), adjuvant therapy (HR: 1.582, 95%CI: 1.202-2.081, P = 0.001) and preoperative combined grouping (HR: 2.397, 95%CI: 1.723-3.335, P < 0.001) were independent predictors of OS in PDAC patients undergoing radical R0 resection.
CONCLUSION Preoperative fibrinogen combined with D-dimer plays a predictive role in OS, and low preoperative fibrinogen and D-dimer concentrations can indicate prolonged OS in PDAC patients undergoing radical R0 resection.
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Affiliation(s)
- Li-Peng Zhang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hu Ren
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yong-Xing Du
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Xiao-Hao Zheng
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Zong-Ming Zhang
- Department of General Surgery, Beijing Electric Power Hospital, State Grid Corporation of China, Capital Medical University, Beijing 100073, China
| | - Cheng-Feng Wang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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21
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Giuliani T, Di Gioia A, Andrianello S, Marchegiani G, Bassi C. Pancreatoduodenectomy associated with colonic resections: indications, pitfalls, and outcomes. Updates Surg 2021; 73:379-390. [PMID: 33582983 DOI: 10.1007/s13304-021-00996-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 02/04/2021] [Indexed: 10/22/2022]
Abstract
Pancreatoduodenectomy (PD) associated with colonic resections (CR) (PD-CR) might be a viable option in case of locally advanced periampullary tumors or right colon cancer. The aim of this review was to reappraise the indications and outcomes of PD-CR focusing on the occurrence of postoperative pancreatic fistula (POPF) and colonic anastomotic leak (CAL). A systematic literature search was performed in Medline and Cochrane Central Register of Controlled Trials (CENTRAL) for studies published between 2000 and 2020 concerning PD-CR for periampullary or colonic neoplasms. Twenty-seven studies were selected. Morbidity after PD-CR ranged from 12 to 65% and surgery-related mortality was approximately 10%. When reported, the rates of POPF and AL were as high as 40% and 33%, respectively. The oncological results were strictly linked to the nature of the primary tumor and did not significantly differ from those achieved with standard resections. Surgical radicality and nodal status resulted the main determinants of outcome for pancreatic and colonic cancer, respectively. Solid evidence about the surgical outcomes of PD-CR is lacking, mainly due to the small proportion of patients undergoing such combined resection. Given the elevated surgical risk, a multidisciplinary evaluation is recommended for patient's selection. The increasing use of neoadjuvant therapies is expected to further change the indications and outcomes of PD-CR in the next future.
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Affiliation(s)
- Tommaso Giuliani
- Department of General and Pancreatic Surgery, Verona Hospital Trust, University of Verona, P.le A. Scuro 10, 37134, Verona, Italy.
| | - Anthony Di Gioia
- Department of General and Pancreatic Surgery, Verona Hospital Trust, University of Verona, P.le A. Scuro 10, 37134, Verona, Italy
| | - Stefano Andrianello
- Department of General and Pancreatic Surgery, Verona Hospital Trust, University of Verona, P.le A. Scuro 10, 37134, Verona, Italy
| | - Giovanni Marchegiani
- Department of General and Pancreatic Surgery, Verona Hospital Trust, University of Verona, P.le A. Scuro 10, 37134, Verona, Italy
| | - Claudio Bassi
- Department of General and Pancreatic Surgery, Verona Hospital Trust, University of Verona, P.le A. Scuro 10, 37134, Verona, Italy
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22
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Navez J, Bouchart C, Lorenzo D, Bali MA, Closset J, van Laethem JL. What Should Guide the Performance of Venous Resection During Pancreaticoduodenectomy for Pancreatic Ductal Adenocarcinoma with Venous Contact? Ann Surg Oncol 2021; 28:6211-6222. [PMID: 33479866 PMCID: PMC8460578 DOI: 10.1245/s10434-020-09568-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 12/26/2020] [Indexed: 12/11/2022]
Abstract
Complete surgical resection, most often associated with perioperative chemotherapy, is the only way to offer a chance of cure for patients with pancreatic cancer. One of the most important factors in determining survival outcome that can be influenced by the surgeon is the R0 resection. However, the proximity of mesenteric vessels in cephalic pancreatic tumors, especially the mesenterico-portal venous axis, results in an increased risk of vein involvement and/or the presence of malignant cells in the venous bed margin. A concomitant venous resection can be performed to decrease the risk of a positive margin. Given the additional technical difficulty that this implies, many surgeons seek a path between the tumor and the vein, hoping for the absence of tumor infiltration into the perivascular tissue on pathologic analysis, particularly in cases with administration of neoadjuvant therapy. The definition of optimal surgical margin remains a subject of debate, but at least 1 mm is an independent predictor of survival after pancreatic cancer surgical resection. Although preoperative radiologic assessment is essential for accurate planning of a pancreatic resection, intraoperative decision-making with regard to resection of the mesenterico-portal vein in tumors with a venous contact remains unclear and variable. Although venous histologic involvement and perivascular infiltration are not accurately predictable preoperatively, clinicians must examine the existing criteria and normograms to guide their surgical management according to the integration of new imaging techniques, preoperative chemotherapy use, tumor biology and molecular histopathology, and surgical techniques.
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Affiliation(s)
- Julie Navez
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Diane Lorenzo
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Jean Closset
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Jean-Luc van Laethem
- Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium.
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23
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Zhang LP, Ren H, Du YX, Wang CF. Prognostic value of the preoperative fibrinogen-to-albumin ratio in pancreatic ductal adenocarcinoma patients undergoing R0 resection. World J Gastroenterol 2020; 26:7382-7404. [PMID: 33362391 PMCID: PMC7739158 DOI: 10.3748/wjg.v26.i46.7382] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/29/2020] [Accepted: 11/12/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Inflammation plays an important role in tumor progression, and growing evidence has confirmed that the fibrinogen-to-albumin ratio (FAR) is an important prognostic factor for overall survival in malignant tumors.
AIM To investigate the prognostic significance of FAR in patients undergoing radical R0 resection of pancreatic ductal adenocarcinoma (PDAC).
METHODS We retrospectively analyzed the data of 282 patients with PDAC who underwent radical R0 resection at The Cancer Hospital of the Chinese Academy of Medical Sciences from January 2010 to December 2019. The surv_cutpoint function of the R package survminer via RStudio software (version 1.3.1073, http://www.rstudio.org) was used to determine the optimal cut-off values of biological markers, such as preoperative FAR. The Kaplan-Meier method and log-rank tests were used for univariate survival analysis, and a Cox regression model was used for multivariate survival analysis for PDAC patients who underwent radical R0 resection.
RESULTS The optimal cut-off value of FAR was 0.08 by the surv_cutpoint function. Higher preoperative FAR was significantly correlated with clinical symptoms (P = 0.001), tumor location (P < 0.001), surgical approaches (P < 0.001), preoperative plasma fibrinogen concentration (P < 0.001), and preoperative plasma albumin level (P < 0.001). Multivariate analysis showed that degree of tumor differentiation (P < 0.001), number of metastatic lymph nodes [hazard ratio (HR): 0.678, 95% confidence interval (CI): 0.509-0.904, P = 0.008], adjuvant therapy (HR: 1.604, 95%CI: 1.214-2.118, P = 0.001), preoperative cancer antigen 19-9 level (HR: 1.740, 95%CI: 1.288-2.352, P < 0.001), and preoperative FAR (HR: 2.258, 95%CI: 1.720-2.963, P < 0.001) were independent risk factors for poor prognosis in patients with PDAC who underwent radical R0 resection.
CONCLUSION The increase in preoperative FAR was significantly related to poor prognosis in patients undergoing radical R0 resection for PDAC. Preoperative FAR can be used clinically to predict the prognosis of PDAC patients undergoing radical R0 resection.
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Affiliation(s)
- Li-Peng Zhang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hu Ren
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yong-Xing Du
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Cheng-Feng Wang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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24
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Jain S, Sharma G, Kaushik M, Upadhyayula R. Venous resection for adenocarcinoma of head of pancreas: Does extent of portal vein resection affect outcomes? Surgeon 2020; 18:129-136. [DOI: 10.1016/j.surge.2019.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/22/2019] [Accepted: 07/13/2019] [Indexed: 12/11/2022]
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25
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Perioperative Complications and Outcomes after Intestinal Autotransplantation for Neoplasms Involving the Superior Mesenteric Artery. J Gastrointest Surg 2020; 24:650-658. [PMID: 30937708 DOI: 10.1007/s11605-019-04204-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 03/08/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Intestinal autotransplantation (IATx) is a novel surgical technique for neoplasms arising from the pancreas, duodenum, mesentery, or retroperitoneum with involvement of the superior mesenteric artery (SMA). The value of this aggressive procedure remains to be defined. We describe its surgical indications, postoperative complications, and clinical outcomes after IATx. METHODS Fifteen patients aged 20 to 67 years (mean 44.9 years) underwent IATx in our program from January 2011 to January 2018. In all patients, selection and harvesting of a healthy bowel autograft were initially carried out, and an extended en bloc resection of neoplasms was performed afterward. RESULTS Of the 15 patients, there was one early death from a pancreatic leak and two late deaths either from disease recurrence or sudden cardiac arrest. Ten patients developed 23 postoperative complications. Of these, one patient lost his bowel autograft due to arterial thrombosis 48 h later. Delayed gastric emptying, pleural effusions, pancreatic fistula, and relaparotomy were the most common complications. In our series, four of nine patients with invasive malignant neoplasms had evidence of disease recurrence at 13, 13, 16, and 18 months after IATx. At a median follow-up of 29.9 months, 11 patients undergoing successful IATx remained alive with a well-functioning bowel graft. CONCLUSION Our results indicate that IATx is technically feasible with acceptable perioperative morbidity and mortality. This procedure should be considered in selected patients presenting with locally invasive neoplasms involving the SMA.
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26
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Robotic-assisted versus open pancreaticoduodenectomy for patients with benign and malignant periampullary disease: a systematic review and meta-analysis of short-term outcomes. Surg Endosc 2020; 34:2390-2409. [PMID: 32072286 DOI: 10.1007/s00464-020-07460-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 02/11/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although several non-randomized studies comparing robotic pancreaticoduodenectomy (RPD) and open pancreaticoduodenectomy (OPD) recently demonstrated that the two operative techniques could be equivalent in terms of safety outcomes and short-term oncologic efficacy, no definitive answer has arrived yet to the question as to whether robotic assistance can contribute to reducing the high rate of postoperative morbidity. METHODS Systematic literature search was performed using MEDLINE, the Cochrane Central Register of Controlled Trials, and EMBASE databases. Prospective and retrospective studies comparing RPD and OPD as surgical treatment for periampullary benign and malignant lesions were included in the systematic review and meta-analysis with no limits of language or year of publication. RESULTS 18 non-randomized studies were included for quantitative synthesis with 13,639 patients allocated to RPD (n = 1593) or OPD (n = 12,046). RPD and OPD showed equivalent results in terms of mortality (3.3% vs 2.8%; P = 0.84), morbidity (64.4% vs 68.1%; P = 0.12), pancreatic fistula (17.9% vs 15.9%; P = 0.81), delayed gastric emptying (16.8% vs 16.1%; P = 0.98), hemorrhage (11% vs 14.6%; P = 0.43), and bile leak (5.1% vs 3.5%; P = 0.35). Estimated intra-operative blood loss was significantly lower in the RPD group (352.1 ± 174.1 vs 588.4 ± 219.4; P = 0.0003), whereas operative time was significantly longer for RPD compared to OPD (461.1 ± 84 vs 384.2 ± 73.8; P = 0.0004). RPD and OPD showed equivalent results in terms of retrieved lymph nodes (19.1 ± 9.9 vs 17.3 ± 9.9; P = 0.22) and positive margin status (13.3% vs 16.1%; P = 0.32). CONCLUSIONS RPD is safe and feasible as surgical treatment for malignant or benign disease of the pancreatic head and the periampullary region. Equivalency in terms of surgical radicality including R0 curative resection and number of harvested lymph nodes between the two groups confirmed the reliability of RPD from an oncologic point of view.
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27
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Oba A, Bao QR, Barnett CC, Al-Musawi MH, Croce C, Schulick RD, Del Chiaro M. Vascular Resections for Pancreatic Ductal Adenocarcinoma: Vascular Resections for PDAC. Scand J Surg 2020; 109:18-28. [PMID: 31960765 DOI: 10.1177/1457496919900413] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS It has become clear that vein resection and reconstruction for pancreatic ductal adenocarcinoma (PDAC) is the standard of care as supported by multiple guidelines. However, resection of large peri-pancreatic arteries remains debatable. MATERIALS AND METHODS This review examines the current state of vascular resection with curative intent for PDAC in the last 5 years. Herein, we consider venous (superior mesenteric vein, portal vein), as well as arterial (superior mesenteric artery, celiac trunk, hepatic artery) resection or both with or without reconstruction. RESULTS Improvement of multidrug chemotherapy has revolutionized care for PDAC that should shift traditional surgical thinking from an anatomical classification of resectability to a prognostic and biological classification. CONCLUSION The present review gives an overview on the results of pancreatectomy associated with vascular resection, with consideration of new perspectives offered by the availability of better systemic therapies.
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Affiliation(s)
- A Oba
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA.,Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Q R Bao
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA.,Department of Surgery, Oncology, and Gastroenterology, University of Padua, Padua, Italy
| | - C C Barnett
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA.,Department of Surgery, Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, CO, USA
| | - M H Al-Musawi
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA
| | - C Croce
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA
| | - R D Schulick
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA.,University of Colorado Cancer Center, Denver, CO, USA
| | - M Del Chiaro
- Department of Surgery, Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Denver, CO, USA.,University of Colorado Cancer Center, Denver, CO, USA
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28
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Oehme F, Distler M, Müssle B, Kahlert C, Weitz J, Welsch T. Results of portosystemic shunts during extended pancreatic resections. Langenbecks Arch Surg 2019; 404:959-966. [PMID: 31446472 DOI: 10.1007/s00423-019-01816-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 08/16/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Patients with borderline resectable pancreatic cancer are increasingly explored after neoadjuvant treatment protocols. A complete resection, then, frequently includes the resection of the mesentericoportal axis. Portosystemic shunting for advanced tumours with infiltration of the splenic vein or cavernous transformation of the portal vein can enable complete tumour resection and prevent portovenous congestion of the intestine. The aim of this study was to report the results of this technique for selected patients. METHODS Patients operated for pancreatic cancer at our department between September 2012 and December 2017 using intraoperative portosystemic shunting were included in this retrospective analysis. RESULTS Some 11 patients with pancreatectomy and simultaneous portosystemic shunting were included. The median age was 65.1 years. A distal splenorenal shunt and a temporary mesocaval shunt were accomplished in 5 and 4 cases, respectively. Two patients were operated using persistent mesocaval shunts (from the coronary, splenic or inferior mesenteric veins). The median operating time was 9.43 h. All but one patient were resected with tumour-negative resection margins; 5 patients had relevant complicated postoperative courses. There was one case of in-hospital mortality but no further 30- or 90-day mortality or graft-associated complications. Five patients were alive after a median follow-up of 24.6 months. The median postoperative survival was 12 months. CONCLUSION Portosystemic shunting at the time of extended pancreatectomy is technically challenging but feasible and enables complete tumour resection in cases in which standard vascular reconstruction is limited by cavernous transformation or to prevent sinistral portal hypertension with acceptable morbidity in selected cases. Considering the limited overall survival, the potential individual patient benefit needs to be weighed against the considerable morbidity of advanced tumour resections.
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Affiliation(s)
- Florian Oehme
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Marius Distler
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Benjamin Müssle
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Christoph Kahlert
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Jürgen Weitz
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Thilo Welsch
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany.
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29
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Xie ZB, Li J, Gu JC, Jin C, Zou CF, Fu DL. Pancreatoduodenectomy with portal vein resection favors the survival time of patients with pancreatic ductal adenocarcinoma: A propensity score matching analysis. Oncol Lett 2019; 18:4563-4572. [PMID: 31611964 PMCID: PMC6781555 DOI: 10.3892/ol.2019.10822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 07/18/2019] [Indexed: 01/27/2023] Open
Abstract
Portal vein (PV) involvement is common in patients with pancreatic ductal adenocarcinoma (PDAC). To the best of our knowledge, pancreatectomy combined with PV resection (PVR) is the only radical therapy for patients with PV involvement. However, there remains a debate on whether patients with PV involvement could benefit from PVR or not. The present study aimed to compare the survival outcomes between patients receiving pancreatoduodenectomy (PD) with PVR and those receiving PD alone. A total of 377 patients with PDAC were enrolled, 138 patients with PV involvement were placed in the PVR group, while the other 239 patients were in the non-PVR group. To reduce selection bias and estimate the causal effect, 123 pairs of propensity score matched (PSM) patients were selected and compared for the survival outcomes. Before PSM, the survival of patients in the PVR group was worse compared with those in the non-PVR group (mean survival, 25.1 vs. 29.3 months; P=0.038). After balancing the baseline characteristics using the PSM method, the significant survival difference between the two groups was insignificant (mean survival, 25.9 vs. 31.2 months; P=0.364). Tumor stage, body mass index, serum albumin, R1 resection, lymph node metastasis, carbohydrate antigen (CA)125 and CA19-9 were significant independent prognostic factors. The incidence of serious postoperative complications was similar between the two groups. PVR is safe and effective for patients with PDAC. Patients with PV involvement could achieve the similar survival outcome as patients without PV involvement, through radical resection combined with PVR, without increasing the risk of serious complications.
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Affiliation(s)
- Zhi-Bo Xie
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
| | - Ji Li
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
| | - Ji-Chun Gu
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
| | - Chen Jin
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
| | - Cai-Feng Zou
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
| | - De-Liang Fu
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, P.R. China
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30
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Serenari M, Ercolani G, Cucchetti A, Zanello M, Prosperi E, Fallani G, Masetti M, Lombardi R, Cescon M, Jovine E. The impact of extent of pancreatic and venous resection on survival for patients with pancreatic cancer. Hepatobiliary Pancreat Dis Int 2019; 18:389-394. [PMID: 31230959 DOI: 10.1016/j.hbpd.2019.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 06/06/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Borderline resectable pancreatic cancer may require extended resections in order to achieve tumor-free margins, especially in the case of up-front resections, but it is important to know the limits of surgical therapy in this disease. This study aimed to investigate the impact of extent of pancreatic and venous resection on short- and long-term outcomes in patients with pancreatic adenocarcinoma (PDAC). METHODS This was a retrospective study from a prospectively maintained database of pancreatic resections for PDAC. Short- and long-term outcomes were analyzed in patients having borderline resectable PDAC submitted to up-front total pancreatectomy (TP) or pancreaticoduodenectomy (PD) with simultaneous portal vein (PV) and/or superior mesenteric vein (SMV) resection. Venous resections were carried out as tangential venous resection (TVR) or segmental venous resection (SVR). Patients were divided into 4 groups: (1) PD + TVR, (2) PD + SVR, (3) TP + TVR, (4) TP + SVR. Uni- and multivariate Cox regression analysis were performed to identify factors associated with survival. RESULTS Ninety-nine patients were submitted to simultaneous pancreatic and venous resection for PDAC. Among them, 25 were submitted to PD + TVR (25.3%), 12 to PD + SVR (12.1%), 23 to TP + TVR (23.2%), and 39 to TP + SVR (39.4%). Overall, major morbidity (Clavien-Dindo grade ≥ IIIA) was 26.3%. Thirty- and 90-day mortality were 3% and 11.1%, respectively. There were no significant differences among groups in terms of short-term outcomes. Median overall survival of patients submitted to PD + TVR was significantly higher than those to TP+SVR (29.5 vs 7.9 months, P = 0.001). Multivariate analysis identified TP (HR = 2.11; 95% CI: 1.31-3.44; P = 0.002) and SVR (HR = 2.01; 95% CI: 1.27-3.15; P = 0.003) as the only independent prognostic factors for overall survival. CONCLUSIONS Up-front TP associated to SVR was predictive of worse survival in borderline resectable PDAC. Perioperative treatments in high-risk surgical groups may improve such poor outcomes.
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Affiliation(s)
- Matteo Serenari
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Giorgio Ercolani
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy.
| | - Alessandro Cucchetti
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Matteo Zanello
- Department of General Surgery, Maggiore Hospital - Bologna Local Health District, Bologna, Italy
| | - Enrico Prosperi
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Guido Fallani
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Michele Masetti
- Department of General Surgery, Maggiore Hospital - Bologna Local Health District, Bologna, Italy
| | - Raffaele Lombardi
- Department of General Surgery, Maggiore Hospital - Bologna Local Health District, Bologna, Italy
| | - Matteo Cescon
- Department of Medical and Surgical Sciences, S. Orsola - Malpighi Hospital, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Elio Jovine
- Department of General Surgery, Maggiore Hospital - Bologna Local Health District, Bologna, Italy
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31
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Birgin E, Reeg A, Téoule P, Rahbari NN, Post S, Reissfelder C, Rückert F. Early postoperative pancreatitis following pancreaticoduodenectomy: what is clinically relevant postoperative pancreatitis? HPB (Oxford) 2019; 21:972-980. [PMID: 30591305 DOI: 10.1016/j.hpb.2018.11.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 11/12/2018] [Accepted: 11/19/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND/OBJECTIVES Postoperative pancreatitis (POP) has recently been shown to be the cause of pancreatic fistula (POPF) following pancreaticoduodenectomy (PD). The aim of the present study was to document the perioperative outcome associated with POP and determine potential risk factors for POP. METHODS Patients undergoing PD between 2009 and 2015 were identified from the prospective data base at a single center. The previous suggested definition of POP by Connor was used. Complications were graded according to the Clavien-Dindo classification and by the grading proposed for POP. Risk factors for POP were analyzed by univariate and multivariate analysis. RESULTS Of 190 patients, a total of 100 patients (53%) developed POP of whom 22 (12%) and 13 (7%) had grade B and grade C complications, respectively. Elevated serum CRP-levels on postoperative day (POD) 2 and elevated serum lipase on POD 1 were associated with onset of cr-POP. CONCLUSION The proposed definition of POP constitutes a valuable tool to assess a serious pancreatic-surgery associated complication. Routine serum CRP and serum lipase levels on the first two postoperative days enable sufficient discrimination of clinically relevant POP.
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Affiliation(s)
- Emrullah Birgin
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.
| | - Alina Reeg
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Patrick Téoule
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Nuh N Rahbari
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Stefan Post
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Christoph Reissfelder
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Felix Rückert
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Wang X, Demir IE, Schorn S, Jäger C, Scheufele F, Friess H, Ceyhan GO. Venous resection during pancreatectomy for pancreatic cancer: a systematic review. Transl Gastroenterol Hepatol 2019; 4:46. [PMID: 31304423 DOI: 10.21037/tgh.2019.06.01] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 06/04/2019] [Indexed: 12/11/2022] Open
Abstract
Pancreatic cancer is one of the most aggressive and lethal malignancies with a dismal prognosis and survival. The curative effects of venous resection (VR) in pancreatic cancer remain controversial. A systematic literature search was performed in PubMed, Embase and the Cochrane Library. The overall postoperative complications, perioperative mortality, histopathology, and long-term survival were compared between patients undergoing pancreatectomy combined with (VR+ group) or without (VR- group) VR. Forty-one studies were included in the systematic review. Pancreatectomy combined with VR required longer operation time and led to increased perioperative blood loss, whereas postoperative complications were similar. Patients in the VR+ group showed larger tumors and reduced R0 rates. Regarding long-term survival, patients with VR+ seemed to have impaired 1-, 3-, and 5-year survival. Based on our results, VR in pancreatic cancer is a safe and feasible procedure. Given the fact that patients have miserable outcomes and survival in the palliative setting alone, extended resection including VR is required for the purpose of achieving radical resection.
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Affiliation(s)
- Xiaobo Wang
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Ihsan Ekin Demir
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Department of General Surgery, School of Medicine, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Turkey
| | - Stephan Schorn
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Carsten Jäger
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Florian Scheufele
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Helmut Friess
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Güralp O Ceyhan
- Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Department of General Surgery, School of Medicine, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Turkey
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Shyr BU, Chen SC, Shyr YM, Wang SE. Surgical, survival, and oncological outcomes after vascular resection in robotic and open pancreaticoduodenectomy. Surg Endosc 2019; 34:377-383. [PMID: 30963260 DOI: 10.1007/s00464-019-06779-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 04/04/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND To evaluate the surgical, oncological, and survival outcomes after pancreaticoduodenectomy (PD) with superior mesenteric vein (SMV)/portal vein (PV) resection by either robotic PD (RPD) or open PD (OPD). METHODS Data of patients with periampullary lesions undergoing PD were retrieved from a prospectively collected computer database. Surgical risks as well as oncological and survival outcomes were compared between patients with (vein resection group) and without SMV/PV resection (without vein resection group). RESULTS A total of 391 patients undergoing pancreaticoduodenectomy were enrolled, including 43 (11.0%) and 384 (89.0%) patients with and without vein resection, respectively. Eleven (25.6%) of PDs with vein resection were performed using the robotic approach. Operation time in the vein resection group was significantly longer (median of 8 vs. 7 h). Blood loss, curative resection (R0) rate, and harvested lymph node number were similar between these two groups. Surgical outcomes including postoperative pancreatic fistula (POPF), delayed gastric emptying (DGE), postpancreatectomy hemorrhage (PPH), chyle leakage, wound infection, and hospital stay were not significantly different between the two groups. There was no survival difference between these groups, with 1- and 3-year survival rates of 92.6% and 26.5%, respectively, for vein resection group, vs. 70.3% and 37.2%, respectively, for the without vein resection group. CONCLUSIONS PD with vein resection is technically feasible by OPD and RPD in selected patients. Additional SMV/PV would not increase the surgical risks of PD and could achieve similar survival outcomes for pancreatic head adenocarcinoma when compared to PD without vein resection.
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Affiliation(s)
- Bor-Uei Shyr
- Departments of Surgery, Taipei Veterans General Hospital, National Yang Ming University, Taipei, Taiwan
| | - Shih-Chin Chen
- Departments of Surgery, Taipei Veterans General Hospital, National Yang Ming University, Taipei, Taiwan
| | - Yi-Ming Shyr
- Departments of Surgery, Taipei Veterans General Hospital, National Yang Ming University, Taipei, Taiwan
| | - Shin-E Wang
- Departments of Surgery, Taipei Veterans General Hospital, National Yang Ming University, Taipei, Taiwan.
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, 201 Section 2 Shipai Road, Taipei, 112, Taiwan.
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Morelli L, Berchiolli R, Guadagni S, Palmeri M, Furbetta N, Gianardi D, Bianchini M, Funel N, Caprili G, Pollina LE, Di Candio G, Mosca F, Di Franco G, Cuschieri A. Pancreatoduodenectomy without Vascular Resection in Patients with Primary Resectable Adenocarcinoma and Unilateral Venous Contact: A Matched Case Study. Gastroenterol Res Pract 2018; 2018:1081494. [PMID: 30595690 PMCID: PMC6286733 DOI: 10.1155/2018/1081494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 10/25/2018] [Indexed: 02/05/2023] Open
Abstract
PURPOSE To investigate the oncological outcome and survival of patients following a conservative approach on the portal-mesenteric axis, in an intraoperative ultrasound-selected group of pancreatoduodenectomy (PD), performed on patients with primary resectable with vascular contact (prVC) pancreatic ductal adenocarcinoma (PDAC). METHODS A consecutive series of patients who underwent PD for PDAC at our tertiary care center, between 2008 and 2017, were reviewed. A total of 156 PDs and 88 total pancreatectomies were performed during the study period, including 35 vascular resections. We identified a group of 40 (25.6%) patients with prVC-PDAC in whom after checking the feasibility with intraoperative ultrasound, we were able to perform PD by separation of the tumor from the portomesenteric axis avoiding vascular resection, without residual macroscopic disease (no vascular resection, nvrPD), and compared this group, using case-matched methodology, with the standard PD (sPD) group of primary resectable without vascular contact- (prwVC-) PDAC. RESULTS The median follow-up was 28.5 ± 23.2 months in the sPD group and 23.8 ± 20.8 months in the nvrPD group (p = 0.35). Isolated local recurrence rate was 2/40 (5%) in both groups. Additionally, there were no statistical differences in the systemic progression of the disease (42.5% sPD vs. 45% nvrPD, p = 0.82) or local plus synchronous systemic disease rates (2.5% sPD vs. 7.5% nvrPD, p = 0.30). The median survival was 22 months for the sPD group and 23 months for the nvrPD group, p = 0.86. The overall survival was similar in the two groups (1 y: 76.3% sPD vs. 70.0% nvrPD; 3 y: 35.6% vs. 31.6%; and 5 y: 28.5% vs. 25.3%; p = 0.80). Conclusions. PD without vascular resection can be considered safe and oncologically acceptable in selected patients with preoperative diagnosis of prVC-PDAC. The poor prognosis of PDAC is related to the aggressive biology and systemic spread of the tumor, rather than the local control of the disease.
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Affiliation(s)
- Luca Morelli
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
- EndoCAS (Center for Computer Assisted Surgery), University of Pisa, Italy
| | - Raffaella Berchiolli
- Vascular Surgery Unit, Department of Cardio Vascular Surgery, University of Pisa, Italy
| | - Simone Guadagni
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Matteo Palmeri
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Niccolò Furbetta
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Desirée Gianardi
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Matteo Bianchini
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Niccola Funel
- Division of Surgical Pathology, University of Pisa, Italy
| | - Giovanni Caprili
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | | | - Giulio Di Candio
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Franco Mosca
- EndoCAS (Center for Computer Assisted Surgery), University of Pisa, Italy
| | - Gregorio Di Franco
- General Surgery, Department of Surgery, Translational and New Technologies in Medicine, University of Pisa, Italy
| | - Alfred Cuschieri
- Institute for Medical Science and Technology, University of Dundee, Dundee, UK
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Distal Pancreatectomy Combined with Multivisceral Resection Is Associated with Postoperative Complication Rates and Survival Comparable to Those After Standard Procedures. J Gastrointest Surg 2018; 22:1549-1556. [PMID: 29748738 DOI: 10.1007/s11605-018-3804-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 05/02/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND For pancreatic tumors located in the body or tail of the pancreas, distal pancreatectomy (DP) remains the surgical procedure of choice to achieve radical tumor removal. Purpose of this study was to evaluate outcome and overall survival of patients who underwent DP combined with multivisceral resection (MVR). METHODS Retrospective single-center case-matched analysis. Between January 1994 and June 2014, 494 consecutive patients were entered into a prospective database, and 126 patients undergoing DP + MVR (cases) were matched with 126 patients undergoing DP (controls) for gender, age, and underlying final diagnosis. RESULTS There were no significant differences in patient demographics. Rates of postoperative pancreatic fistula (POPF) (36 (28.6%) vs. 29 (23.0%); p = 0.388) and postpancreatectomy hemorrhage (PPH) (7 (5.5%) vs. 5 (3.9%); p = 0.769) did not reveal any significant differences. Although operative time (237.8 ± 57.9 vs. 203.5 ± 34.5; p < 0.001) and the necessity for intraoperative transfusions (18 (14.3%) vs. 5 (4.0%); p < 0.001) was significantly higher, the number of patients with major complications (the Clavien-Dindo ≥ 3) was not increased (27 (19.8%) vs. 20 (15.9%); p = 0.332) in the DP + MVR group. Midterm survival analysis indicated no significant difference for adenocarcinoma and neuroendocrine tumors for either group. CONCLUSION DP + MVR is a feasible and safe surgical procedure to achieve radical tumor removal and can offer beneficial survival outcomes. Although operative time and intraoperative transfusions are enhanced, POPF, PPH, or major complications (the Clavien-Dindo ≥ 3) are not significantly increased after DP + MVR. DP + MVR can therefore be recommended in selected patients for resection of extended tumors within the concept of interdisciplinary strategies.
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A pooled analysis of en bloc right hemicolectomy with pancreaticoduodenectomy for locally advanced right-sided colon cancer. Int J Colorectal Dis 2018; 33:819-822. [PMID: 29500486 DOI: 10.1007/s00384-018-2997-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2018] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of this study was to evaluate the safety and efficacy of en bloc right hemicolectomy with pancreaticoduodenectomy (RHCPD) for locally advanced right-sided colon cancer (LARCC). METHOD A pooled data analysis was performed on individual patients identified from the literature and the authors' institutions. The short- and long-term outcomes were assessed. RESULTS Recruited in this study were 81 LARCC patients undergoing RHCPD, including 75 patients reported in the literature and 6 patients from our own institutions. R0 resection was achieved in 97.5% cases. Morbidity and the 30-day mortality rate were 53.8 and 3.7%, respectively. The median survival duration was 70.4 months, and the 1-, 3- and 5-year overall survival rates were 77.8, 64.6, and 55.2%, respectively. Multivariable analysis identified only lymph node metastasis (hazard ratio 3.474, 95% confidence interval 1.323-9.120; P = 0.011) as independent predictors of poor survival. CONCLUSION En bloc RHCPD for LARCC can be performed safely with a high proportion of R0 resection and a good postoperative survival outcome.
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Potrc S, Ivanecz A, Pivec V, Marolt U, Rudolf S, Iljevec B, Jagric T. Impact Factors for Perioperative Morbidity and Mortality and Repercussion of Perioperative Morbidity and Long-term Survival in Pancreatic Head Resection. Radiol Oncol 2018. [PMID: 29520206 PMCID: PMC5839082 DOI: 10.1515/raon-2017-0036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background The focus of the present study was to reveal any impact factors for perioperative morbidity and mortality as well as repercussion of perioperative morbidity on long-term survival in pancreatic head resection. Patients and methods In a retrospective study, clinic-pathological factors of 240 patients after pancreatic head (PD) or total resection were analyzed for correlations with morbidity, 30- and 90-day mortality, and long-term survival. According to Clavien–Dindo classification, all complications with grade II and more were defined as overall complications (OAC). OAC, all surgical (ASC), general (AGC) and some specific types of complications like leaks from the pancreatoenteric anastomosis (PEA) or pancreatic fistula (PF, type A, B and C), leaks from other anastomoses (OL), bleeding (BC) and abscesses (AA) were studied for correlation with clinic-pathological factors. Results In the 9-year period, altogether 240 patients had pancreatic resection. The incidence of OAC was 37.1%, ASC 29.2% and AGC 15.8%. ASC presented themselves as PL, OL, BC and AA in 19% (of 208 PD), 5.8%, 5.8%, and 2.5% respectively. Age, ASA score, amylase on drains, and pancreatic fistulas B and C correlated significantly with different types of complications. Overall 30- and 90-day mortalities were 5 and 7.9% and decreased to 3.5 and 5% in P2. Conclusions High amylase on drains and higher mean age were independent indicators of morbidity, whereas PL and BC revealed as independent predictor for 30-day mortality, and physical status, OAC and PF C for 90-day mortality.
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Affiliation(s)
- Stojan Potrc
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia
| | - Arpad Ivanecz
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia
| | - Vid Pivec
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia.,Department of Radiology, University Medical Centre Maribor, Maribor, Slovenia
| | - Urska Marolt
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia
| | - Sasa Rudolf
- Department of Radiology, University Medical Centre Maribor, Maribor, Slovenia
| | - Bojan Iljevec
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia
| | - Tomaz Jagric
- Department of Abdominal Surgery, Surgical Clinic, University Medical Centre Maribor, Maribor, Slovenia
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Mitra A, Pai E, Dusane R, Ranganathan P, DeSouza A, Goel M, Shrikhande SV. Extended pancreatectomy as defined by the ISGPS: useful in selected cases of pancreatic cancer but invaluable in other complex pancreatic tumors. Langenbecks Arch Surg 2018; 403:203-212. [PMID: 29362882 DOI: 10.1007/s00423-018-1653-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 01/12/2018] [Indexed: 12/20/2022]
Abstract
PURPOSE Extended pancreatectomy aimed at R0 resection of pancreatic tumors with adjacent vessel and organ involvement may be the only option for cure. This study was done with an objective to analyze the short- and long-term outcomes of extended pancreatic resections. METHODS All pancreatectomies performed between 2006 and 2015 were included. The pancreatectomies were classified as standard or extended, as per the International Study Group for Pancreatic Surgery. All surgical complications and terminologies were according to Clavien-Dindo classification and International Study Group for Pancreatic Surgery guidelines. Morbidity and mortality were primary outcomes and disease-free survival was a secondary outcome. RESULTS Sixty-three extended and 620 standard pancreatectomies were performed. Major morbidity (Clavien grades III, IV and V) (37 vs. 29%, p = 0.21) and mortality (6 vs. 4%, p = 0.3) for extended pancreatectomies were comparable to those for standard pancreatectomies. Blood loss > 855 ml, need for blood transfusion, and tumor size were independent risk factors for morbidity, and the latter two for mortality. Standard pancreatectomies were associated with better 3-year disease-free survival than extended pancreatectomies (67 vs. 41%, p < 0.001). Extended pancreatectomies resulted in a significantly better median disease-free survival for non-pancreatic adenocarcinoma vs. pancreatic adenocarcinoma (33.3 vs. 9.5 months, p = 0.01). CONCLUSION Extended pancreatectomies resulted in similar peri-operative morbidity and mortality compared to standard pancreatectomies. Although the survival of patients undergoing these complex procedures is inferior to standard pancreatectomies, they should be undertaken not only in selected cases of pancreatic cancer but even more so in other complex pancreatic tumors.
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Affiliation(s)
- Abhishek Mitra
- Gastrointestinal and Hepato-Pancreato-Biliary Service, Department of Surgical Oncology, Tata Memorial Hospital, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Esha Pai
- Gastrointestinal and Hepato-Pancreato-Biliary Service, Department of Surgical Oncology, Tata Memorial Hospital, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Rohit Dusane
- Department of Statistics, Tata Memorial Hospital, Mumbai, India
| | | | - Ashwin DeSouza
- Gastrointestinal and Hepato-Pancreato-Biliary Service, Department of Surgical Oncology, Tata Memorial Hospital, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Mahesh Goel
- Gastrointestinal and Hepato-Pancreato-Biliary Service, Department of Surgical Oncology, Tata Memorial Hospital, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Shailesh V Shrikhande
- Gastrointestinal and Hepato-Pancreato-Biliary Service, Department of Surgical Oncology, Tata Memorial Hospital, Ernest Borges Marg, Parel, Mumbai, 400 012, India.
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Kantor O, Talamonti MS, Wang CH, Roggin KK, Bentrem DJ, Winchester DJ, Prinz RA, Baker MS. The extent of vascular resection is associated with perioperative outcome in patients undergoing pancreaticoduodenectomy. HPB (Oxford) 2018; 20:140-146. [PMID: 29191690 DOI: 10.1016/j.hpb.2017.08.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 07/24/2017] [Accepted: 08/13/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Few studies have examined the relation between extent of vascular resection and morbidity following pancreaticoduodenectomy (PD) with vein resection (PDVR). METHODS Patients undergoing PD for malignancy were identified using the American College of Surgeons National Surgical Quality Improvement Project from 2006 to 2013. Current procedural terminology codes were used to characterize PDVR. RESULTS 9235 patients underwent PD, 977 (10.6%) had PDVR - 640 with direct and 224 with graft repair. PDVR had longer operative times (456 ± 136 vs 374 ± 128 min, p < 0.05) and higher intraoperative transfusions (1.8 ± 3.4 vs 4.3 ± 4.9 units, p < 0.05) than PD alone. On adjusted multivariable regression, PDVR with either direct or graft repairs was associated with higher rates of overall morbidity (OR [odds ratio] 1.50 for direct, 1.74 for graft, p < 0.05), bleeding (OR 2.18 for direct, 3.26 for graft, p < 0.05), and DVT (OR 2.12 for direct, 2.62 for graft, p < 0.05) compared to PD alone. Graft repair was further associated with increased risk of reoperation (OR 1.59), septic shock (OR 2.77) and 30-day mortality (OR 2.72), all p < 0.05. DISCUSSION The risk of significant morbidity and mortality for PDVR is associated with the extent of vascular resection, with graft repairs having increased morbidity and mortality rates.
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Affiliation(s)
- Olga Kantor
- Department of Surgery, University of Chicago Medicine, Chicago, IL, USA
| | - Mark S Talamonti
- Pritzker School of Medicine, University of Chicago, Chicago, IL, USA; Department of Surgery, NorthShore University HealthSystem, Evanston, IL, USA
| | - Chi-Hsiung Wang
- Center for Biomedical Research Informatics, NorthShore University HealthSystem, Evanston, IL, USA
| | - Kevin K Roggin
- Department of Surgery, University of Chicago Medicine, Chicago, IL, USA
| | - David J Bentrem
- Department of Surgery, Northwestern University, Chicago, IL, USA
| | - David J Winchester
- Pritzker School of Medicine, University of Chicago, Chicago, IL, USA; Department of Surgery, NorthShore University HealthSystem, Evanston, IL, USA
| | - Richard A Prinz
- Pritzker School of Medicine, University of Chicago, Chicago, IL, USA; Department of Surgery, NorthShore University HealthSystem, Evanston, IL, USA
| | - Marshall S Baker
- Pritzker School of Medicine, University of Chicago, Chicago, IL, USA; Department of Surgery, NorthShore University HealthSystem, Evanston, IL, USA.
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40
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Duodenal invasion by pancreatic adenocarcinoma: MDCT diagnosis of an aggressive imaging phenotype and its clinical implications. Abdom Radiol (NY) 2018; 43:332-339. [PMID: 28770287 DOI: 10.1007/s00261-017-1271-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite advances in oncologic and imaging technology, pancreatic ductal adenocarcinoma remains a highly deadly disease. The only curative option, pancreaticoduodenectomy or pancreatectomy, carries a significant morbidity. Current imaging plays a role in pre-operative staging to determine the probability of achieve disease-free margins. However, a small but not insignificant number of pancreatic cancers have a relatively higher aggressive biology, despite being resectable based on traditional criteria. Recently, imaging biomarkers that serve as a surrogate for tumors with such aggressive phenotype have been described. These include duodenal invasion and extrapancreatic perineural invasion. This review will focus on the former highlighting the summary of literature supporting duodenal invasion as a surrogate for aggressive disease as well as review its MDCT imaging features.
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Petrucciani N, Debs T, Nigri G, Giannini G, Sborlini E, Kassir R, Ben Amor I, Iannelli A, Valabrega S, D'Angelo F, Gugenheim J, Ramacciato G. Pancreatectomy combined with multivisceral resection for pancreatic malignancies: is it justified? Results of a systematic review. HPB (Oxford) 2018; 20:3-10. [PMID: 28943396 DOI: 10.1016/j.hpb.2017.08.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 08/08/2017] [Accepted: 08/12/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Multivisceral resections combined with pancreatectomy have been proposed in selected patients with tumor invasion into adjacent organs, in order to allow complete tumor resection. Some authors have also reported multivisceral resection combined with metastasectomy in very selected cases. The utility of this practice is debated. The aim of the review is to compare the postoperative results and survival of pancreatectomies combined with multivisceral resections with those of standard pancreatectomies. METHODS A systematic literature search was performed to identify all studies published up to February 2017 that analyzed data of patients undergoing multivisceral and standard pancreatectomies. Clinical effectiveness was synthetized through a narrative review with full tabulation of results. RESULTS Three studies were retrieved, including 713 (80%) patients undergoing standard pancreatectomies and 176 (20%) undergoing multivisceral resections (MVR). Postoperative morbidity ranged from 37% to 50% after standard resections and from 56% to 69% after MVR. In-hospital mortality ranged from 4% after standard pancreatectomies to 10% after MVR. Median survival ranged from 20 to 23 months in standard resections and from 12 to 20 months after MVR, without significant differences. DISCUSSION The current literature suggests that multivisceral pancreatectomies are feasible and may increase the number of completely resected patients. Morbidity and mortality are higher than after standard pancreatectomies, and these procedures should be reserved to selected patients in referral centers. Further studies on the role of neoadjuvant therapy in this setting are advisable.
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Affiliation(s)
- Niccolò Petrucciani
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy; Division of Digestive Surgery and Liver Transplantation, Nice University Hospital, Nice, France.
| | - Tarek Debs
- Division of Digestive Surgery and Liver Transplantation, Nice University Hospital, Nice, France
| | - Giuseppe Nigri
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
| | - Giulia Giannini
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
| | - Elena Sborlini
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
| | - Radwan Kassir
- Department of General and Thoracic Surgery, St Etienne University Hospital, St Etienne, France
| | - Imed Ben Amor
- Division of Digestive Surgery and Liver Transplantation, Nice University Hospital, Nice, France
| | - Antonio Iannelli
- Division of Digestive Surgery and Liver Transplantation, Nice University Hospital, Nice, France
| | - Stefano Valabrega
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
| | - Francesco D'Angelo
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
| | - Jean Gugenheim
- Division of Digestive Surgery and Liver Transplantation, Nice University Hospital, Nice, France
| | - Giovanni Ramacciato
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, St Andrea Hospital, Rome, Italy
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42
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Affiliation(s)
- Warren R Maley
- Department of Surgery, Sidney Kimmel Medical College, Thomas Jefferson University, 1025 Walnut Street, College 605, Philadelphia, PA 19107, USA
| | - Charles J Yeo
- Department of Surgery, Sidney Kimmel Medical College, Thomas Jefferson University, 1015 Walnut Street, Curtis 620, Philadelphia, PA 19107, USA.
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43
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Malleo G, Maggino L, Marchegiani G, Feriani G, Esposito A, Landoni L, Casetti L, Paiella S, Baggio E, Lipari G, Capelli P, Scarpa A, Bassi C, Salvia R. Pancreatectomy with venous resection for pT3 head adenocarcinoma: Perioperative outcomes, recurrence pattern and prognostic implications of histologically confirmed vascular infiltration. Pancreatology 2017; 17:847-857. [PMID: 28843714 DOI: 10.1016/j.pan.2017.08.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 07/20/2017] [Accepted: 08/18/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND The outcomes of pancreatectomy with superior mesenteric vein (SMV) or portal vein (PV) resection have been mixed. This study investigated the morbidity and mortality profile after SMV-PV resection in comparison with standard pancreatectomy. Furthermore, we assessed whether tumors with histologically proven SMV-PV infiltration differ from other pT3 neoplasms in terms of recurrence pattern and survival. METHODS All patients with a pT3 head adenocarcinoma resected from 2000 to 2013 were analyzed retrospectively. In the SMV-PV resection group, information on venous wall status was obtained through pathologic reports. Standard statistical methods were used for data analysis. RESULTS The study population consisted of 651 patients, of whom 81 (12.4%) underwent synchronous SMV-PV resection. Venous resection was not associated with a higher rate of postoperative complications (60.5% versus 50.2%) and mortality (1.2% versus 1.1%) in comparison with standard pancreatectomy. Vascular infiltration was confirmed pathologically in 56/81 patients (69.1%). The median disease-specific survival of the entire population was 27 months (95% CI 24.6-29.3), with a 5-year survival rate of 20.5%. The median recurrence-free survival was 18 months (95% CI 15.0-20.9). On multivariate analysis, ASA score, preoperative pain, Ca 19-9 levels, tumor grade, R-status, lymph-vascular invasion, N-status, and adjuvant therapy resulted to be survival predictors. Similarly, Ca 19.9 levels, R-status, and N-status were predictors of recurrence. SMV-PV infiltration was not a significant prognostic factor. CONCLUSION Morbidity and mortality rates of pancreatectomy with SMV-PV resection are comparable with standard pancreatectomy. Pancreatic head adenocarcinoma with histologically confirmed SMV-PV infiltration does not segregate prognostically from other pT3 tumors.
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Affiliation(s)
- Giuseppe Malleo
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy.
| | - Laura Maggino
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Giovanni Marchegiani
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Giovanni Feriani
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Alessandro Esposito
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Luca Landoni
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Luca Casetti
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Salvatore Paiella
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Elda Baggio
- Unit of Vascular Surgery, Department of Surgery and Oncology, University of Verona Hospital Trust, Italy
| | - Giovanni Lipari
- Unit of Vascular Surgery, Department of Surgery and Oncology, University of Verona Hospital Trust, Italy
| | - Paola Capelli
- Department of Pathology and Diagnostics, University of Verona Hospital Trust, Italy
| | - Aldo Scarpa
- Department of Pathology and Diagnostics, University of Verona Hospital Trust, Italy; ARC-NET Research Center, University of Verona Hospital Trust, Italy
| | - Claudio Bassi
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
| | - Roberto Salvia
- Unit of General and Pancreatic Surgery, Department of Surgery and Oncology, The Pancreas Institute, University of Verona Hospital Trust, Italy
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Maeta T, Ebata T, Hayashi E, Kawahara T, Mizuno S, Matsumoto N, Ohta S, Nagino M. Pancreatoduodenectomy with portal vein resection for distal cholangiocarcinoma. Br J Surg 2017; 104:1549-1557. [PMID: 28782798 DOI: 10.1002/bjs.10596] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 04/07/2017] [Accepted: 04/12/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND Little is known about the value of portal vein (PV) resection in distal cholangiocarcinoma. The aim of this study was to evaluate the clinical significance of PV resection in distal cholangiocarcinoma. METHODS Patients who underwent pancreatoduodenectomy (PD) for distal cholangiocarcinoma between 2001 and 2010 at one of 31 hospitals in Japan were reviewed retrospectively with special attention to PV resection. Short- and long-term outcomes were evaluated. RESULTS In the study interval, 453 consecutive patients with distal cholangiocarcinoma underwent PD, of whom 31 (6·8 per cent) had combined PV resection. The duration of surgery (510 versus 427 min; P = 0·005) and incidence of blood transfusion (48 versus 30·7 per cent; P = 0·042) were greater in patients who had PV resection than in those who did not. Postoperative morbidity and mortality were no different in the two groups. Several indices of tumour progression, including high T classification, lymphatic invasion, perineural invasion, pancreatic invasion and lymph node metastasis, were more common in patients who had PV resection. Consequently, the incidence of R1/2 resection was higher in this group (32 versus 11·8 per cent; P = 0·004). Survival among the 31 patients with PV resection was worse than that for the 422 patients without PV resection (15 versus 42·4 per cent at 5 years; P < 0·001). Multivariable analyses revealed that age, blood loss, histological grade, perineural invasion, pancreatic invasion, lymph node metastasis and surgical margin were independent risk factors for overall survival. PV resection was not an independent risk factor. CONCLUSION PV invasion in distal cholangiocarcinoma is associated with locally advanced disease and several negative prognostic factors. Survival for patients who have PV resection is poor even after curative resection.
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Affiliation(s)
- T Maeta
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - T Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - E Hayashi
- Department of Surgery, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - T Kawahara
- Department of Surgery, Daido Hospital, Nagoya, Japan
| | - S Mizuno
- Department of Surgery, Shizuoka Kosei Hospital, Shizuoka, Japan
| | - N Matsumoto
- Department of Surgery, Hekinan Municipal Hospital, Hekinan, Japan
| | - S Ohta
- Department of Surgery, Kani Tono Hospital, Kani, Japan
| | - M Nagino
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Dal Molin M, Blackford AL, Siddiqui A, Brant A, Cho C, Rezaee N, Yu J, He J, Weiss M, Hruban RH, Wolfgang C, Goggins M. Duodenal Involvement is an Independent Prognostic Factor for Patients with Surgically Resected Pancreatic Ductal Adenocarcinoma. Ann Surg Oncol 2017; 24:2379-2386. [PMID: 28439733 DOI: 10.1245/s10434-017-5864-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Indexed: 12/16/2023]
Abstract
BACKGROUND The current staging system for pancreatic ductal adenocarcinoma (PDAC) includes information about size and local extension of the primary tumor (T stage). The value of incorporating any local tumor extension into pancreatic staging systems has been questioned because it often is difficult to evaluate tumor extension to the peri-pancreatic soft tissues and because most carcinomas of the head of the pancreas infiltrate the intra-pancreatic common bile duct. This study sought to evaluate the prognostic implications of having PDAC with local tumor extension. METHODS A single-institution, prospectively collected database of 1128 patients who underwent surgical resection for PDAC was queried to examine the prognostic significance of extra-pancreatic tumor involvement ("no involvement," "duodenal involvement," and "extensive involvement"; e.g., gastric, colon or major vein involvement). RESULTS The median overall survival for the patients without extra-pancreatic involvement was 26 months versus 19 months for the patients with duodenal involvement and 16 months for the patients with extensive involvement (p < 0.001). In the multivariable analysis, duodenal and extensive involvement independently predicted increased risk of death compared with no involvement (hazard ratio [HR] 1.30; 95% confidence interval [CI] 1.08-1.57 and 1.78; 95% CI 1.25-2.55, respectively). A multivariable model combining duodenal and extensive extra-pancreatic involvement, tumor grade, lymph node ratio, and other prognostic features had the highest c-index (0.67). CONCLUSIONS Inclusion of duodenal involvement in the staging of PDAC adds independent prognostic information.
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Affiliation(s)
- Marco Dal Molin
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Amanda L Blackford
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Abdulrehman Siddiqui
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aaron Brant
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christy Cho
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Neda Rezaee
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jun Yu
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jin He
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Matthew Weiss
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ralph H Hruban
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christopher Wolfgang
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Michael Goggins
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Medicine, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Pathology, Johns Hopkins Medical Institutions, 1550 Orleans Street, Baltimore, MD, 21231, USA.
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Buanes TA. Updated therapeutic outcome for patients with periampullary and pancreatic cancer related to recent translational research. World J Gastroenterol 2016; 22:10502-10511. [PMID: 28082802 PMCID: PMC5192261 DOI: 10.3748/wjg.v22.i48.10502] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 10/14/2016] [Accepted: 11/28/2016] [Indexed: 02/06/2023] Open
Abstract
Chemotherapy with improved effect in patients with metastatic pancreatic cancer has recently been established, launching a new era for patients with this very aggressive disease. FOLFIRINOX and gemcitabine plus nab-paclitaxel are different regimens, both capable of stabilizing the disease, thus increasing the number of patients who can reach second line and even third line of treatment. Concurrently, new windows of opportunity open for nutritional support and other therapeutic interventions, improving quality of life. Also pancreatic surgery has changed significantly during the latest years. Extended operations, including vascular/multivisceral resections are frequently performed in specialized centers, pushing borders of resectability. Potentially curative treatment including neoadjuvant and adjuvant chemotherapy is offered new patient groups. Translational research is the basis for the essential understanding of the ongoing development. Even thou biomarkers for clinical management of patients with periampullary tumors have almost been lacking, biomarker driven trials are now in progress. New insight is constantly made available for clinicians; one recent example is selection of patients for gemcitabine treatment based on the expression level of the human equilibrium nucleoside transporter 1. An example of new diagnostic tools is identification of early pancreatic cancer patients by a three-biomarker panel in urine: The proteins lymphatic vessel endothelial hyaluronan receptor 1, regenerating gene 1 alpha and translation elongation factor 1 alpha. Requirement of treatment guideline revisions is intensifying, as combined chemotherapy regimens result in unexpected advantages. The European Study Group for Pancreatic Cancer 4 trial outcome is an illustration: Addition of capecitabine in the adjuvant setting improved overall survival more than expected from the effect in advanced disease. Rapid implementation of new treatment options is mandatory when progress finally extends to patients with this serious disease.
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47
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Kasumova GG, Conway WC, Tseng JF. The Role of Venous and Arterial Resection in Pancreatic Cancer Surgery. Ann Surg Oncol 2016; 25:51-58. [DOI: 10.1245/s10434-016-5676-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Indexed: 12/19/2022]
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Zhao X, Li LX, Fan H, Kou JT, Li XL, Lang R, He Q. Segmental portal/superior mesenteric vein resection and reconstruction with the iliac vein after pancreatoduodenectomy. J Int Med Res 2016; 44:1339-1348. [PMID: 28322103 PMCID: PMC5536759 DOI: 10.1177/0300060516665708] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective The results of segmental venous resection (VR) combined with pancreatoduodenectomy (PD) are controversial but may be promising. Few studies have described reconstruction of the portal/superior mesenteric vein (PV/SMV) with the iliac vein harvested from donation after cardiac death (DCD). Methods From January 2014 to April 2016, PD combined with segmental excision of the PV/SMV (VR group) was performed in 21 patients with adenocarcinoma of the head of the pancreas (ADHP). The authors established a new technique of venous reconstruction using the iliac vein from DCD and analysed patients’ long-term survival. Results The tumour dimensions and tumour staging were greater and the operation time was longer in the VR than PD group; however, no differences in the resection degree, blood loss, complications, reoperation rate, or mortality rate were found. The median survival was similar between the VR and PD groups. The long-term patency of the donor iliac vein was 90%. The degree of resection was a strong predictor of long-term survival. Conclusion Segmental PV/SMV resection combined with PD is applicable to selective patients with venous invasion by ADHP if R0 resection has probably been achieved. An iliac vein obtained by DCD provides an effective graft for venous reconstruction.
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Affiliation(s)
| | | | | | | | | | | | - Qiang He
- Qiang He, MD, Department of Hepatobiliary Surgery, Chaoyang Hospital Affiliated to Capital Medical University, No. 8 Gongti South Road, Beijing 100020, China.
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Dai H, Chen H, Liu W, You Y, Tan J, Yang A, Lai X, Bie P. Effects of Raf kinase inhibitor protein expression on pancreatic cancer cell growth and motility: an in vivo and in vitro study. J Cancer Res Clin Oncol 2016; 142:2107-17. [PMID: 27444299 DOI: 10.1007/s00432-016-2206-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 07/08/2016] [Indexed: 01/05/2023]
Abstract
PURPOSE Raf kinase inhibitor protein (RKIP) is a tumor suppressor that inhibits cell growth and metastasis of malignant tumors. Pancreatic cancer is a leading cause of cancer death with a low survival rate. RKIP expression and its role in tumorigenesis and metastasis in pancreatic cancer are poorly understood. The aims of our study were to assess the effects of RKIP on pancreatic carcinoma cells in vitro and in tumor tissues in vivo. METHODS This study included 84 patients with histologically confirmed pancreatic adenocarcinoma. The expression levels of RKIP were measured in pancreatic cancer tissues and adjacent normal tissues using real-time PCR and immunohistochemistry. Overexpression plasmid of RKIP was transfected into SW1990 and AsPC-1 cell lines, and the effects on cell proliferation were studied using a Cell Counting Kit-8 assay. MEK1/2 and ERK1/2 were detected by Western blot and immunofluorescence assay. RESULTS Results showed a reduced expression of RKIP in pancreatic carcinoma tissues compared with adjacent normal tissues, which closely correlated with patient outcomes. Overexpression of RKIP suppressed cell proliferation and promoted apoptosis in cultured SW1990 and AsPC-1 cell lines. Transwell assay showed RKIP can inhibit cell migration and invasion, and in vivo RKIP can suppress tumorigenesis by diminishing the volume of the tumors. CONCLUSIONS In conclusion, expression of RKIP is closely correlated with the survival of pancreatic cancer patients. RKIP can inhibit pancreatic adenocarcinoma cells proliferation, activities of migration and invasion, through downregulating Raf-1-MEK1/2-ERK1/2 signaling pathway.
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Affiliation(s)
- Haisu Dai
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Haowei Chen
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Wei Liu
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Yu You
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Jiaxin Tan
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Aigang Yang
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Xiangdong Lai
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China
| | - Ping Bie
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 404100, People's Republic of China.
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50
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Burmeister EA, Waterhouse M, Jordan SJ, O'Connell DL, Merrett ND, Goldstein D, Wyld D, Beesley V, Gooden H, Janda M, Neale RE. Determinants of survival and attempted resection in patients with non-metastatic pancreatic cancer: An Australian population-based study. Pancreatology 2016; 16:873-81. [PMID: 27374480 DOI: 10.1016/j.pan.2016.06.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 06/21/2016] [Accepted: 06/21/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND There are indications that pancreatic cancer survival may differ according to sociodemographic factors, such as residential location. This may be due to differential access to curative resection. Understanding factors associated with the decision to offer a resection might enable strategies to increase the proportion of patients undergoing potentially curative surgery. METHODS Data were extracted from medical records and cancer registries for patients diagnosed with pancreatic cancer between July 2009 and June 2011, living in one of two Australian states. Among patients clinically staged with non-metastatic disease we examined factors associated with survival using Cox proportional hazards models. To investigate survival differences we examined determinants of: 1) attempted surgical resection overall; 2) whether patients with locally advanced disease were classified as having resectable disease; and 3) attempted resection among those considered resectable. RESULTS Data were collected for 786 eligible patients. Disease was considered locally advanced for 561 (71%) patients, 510 (65%) were classified as having potentially resectable disease and 365 (72%) of these had an attempted resection. Along with age, comorbidities and tumour stage, increasing remoteness of residence was associated with poorer survival. Remoteness of residence and review by a hepatobiliary surgeon were factors influencing the decision to offer surgery. CONCLUSIONS This study indicated disparity in survival dependent on patients' residential location and access to a specialist hepatobiliary surgeon. Accurate clinical staging is a critical element in assessing surgical resectability and it is therefore crucial that all patients have access to specialised clinical services.
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Affiliation(s)
- E A Burmeister
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia; The University of Queensland, Brisbane, Queensland, Australia.
| | - M Waterhouse
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - S J Jordan
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - D L O'Connell
- Cancer Council NSW, Sydney, Australia; University of Newcastle, NSW, Australia; University of Sydney, NSW, Australia
| | - N D Merrett
- Western Sydney University, NSW, Australia; Bankstown Hospital, NSW, Australia
| | - D Goldstein
- University of New South Wales, NSW, Australia; Prince of Wales Hospital, NSW, Australia
| | - D Wyld
- The University of Queensland, Brisbane, Queensland, Australia; Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - V Beesley
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - H Gooden
- University of Sydney, NSW, Australia
| | - M Janda
- Queensland University of Technology, Brisbane, Australia
| | - R E Neale
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
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