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Cawich SO, Dixon E, Shukla PJ, Shrikhande SV, Deshpande RR, Mohammed F, Pearce NW, Francis W, Johnson S, Bujhawan J. Rescue from complications after pancreaticoduodenectomies at a low-volume Caribbean center: Value of tailored peri-pancreatectomy protocols. World J Gastrointest Surg 2024; 16:681-688. [PMID: 38577074 PMCID: PMC10989354 DOI: 10.4240/wjgs.v16.i3.681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/03/2024] [Accepted: 01/27/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Pancreaticoduodenectomy (PD) is a technically complex operation, with a relatively high risk for complications. The ability to rescue patients from post-PD complications is as a recognized quality measure. Tailored protocols were instituted at our low volume facility in the year 2013. AIM To document the rate of rescue from post-PD complications with tailored protocols in place as a measure of quality. METHODS A retrospective audit was performed to collect data from patients who experienced major post-PD complications at a low volume pancreatic surgery unit in Trinidad and Tobago between January 1, 2013 and June 30, 2023. Standardized definitions from the International Study Group of Pancreatic Surgery were used to define post-PD complications, and the modified Clavien-Dindo classification was used to classify post-PD complications. RESULTS Over the study period, 113 patients at a mean age of 57.5 years (standard deviation [SD] ± 9.23; range: 30-90; median: 56) underwent PDs at this facility. Major complications were recorded in 33 (29.2%) patients at a mean age of 53.8 years (SD: ± 7.9). Twenty-nine (87.9%) patients who experienced major morbidity were salvaged after aggressive treatment of their complication. Four (3.5%) died from bleeding pseudoaneurysm (1), septic shock secondary to a bile leak (1), anastomotic leak (1), and myocardial infarction (1). There was a significantly greater salvage rate in patients with American Society of Anesthesiologists scores ≤ 2 (93.3% vs 25%; P = 0.0024). CONCLUSION This paper adds to the growing body of evidence that volume alone should not be used as a marker of quality for patients requiring PD. Despite low volumes at our facility, we demonstrated that 87.9% of patients were rescued from major complications. We attributed this to several factors including development of rescue protocols, the competence of the pancreatic surgery teams and continuous, and adaptive learning by the entire institution, culminating in the development of tailored peri-pancreatectomy protocols.
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Affiliation(s)
- Shamir O Cawich
- Department of Surgery, University of the West Indies, St Augustine 000000, Trinidad and Tobago
| | - Elijah Dixon
- Department of Surgery, Faculty of Medicine, University of Calgary, Calgary, Alberta T2N2T9, Canada
| | - Parul J Shukla
- Department of Surgery, Weill Cornell Medical College, New York, NY 10065, United States
| | - Shailesh V Shrikhande
- Department of Surgical Oncology, Tata Memorial Center, Homi Bhabha National University, Mumbai 400012, India
| | - Rahul R Deshpande
- Department of Surgery, Manchester Royal Infirmary, Manchester M13 9WL, United Kingdom
| | - Fawwaz Mohammed
- Department of Surgery, University of the West Indies, St Augustine 000000, Trinidad and Tobago
| | - Neil W Pearce
- University Surgical Unit, Southampton General Hospital, Southampton SO16 6YD, United Kingdom
| | - Wesley Francis
- Department of Surgery, University of the West Indies, Nassau N-1184, Bahamas
| | - Shaneeta Johnson
- Department of Surgery, Morehouse School of Medicine, Atlanta, GA 30310, United States
| | - Johann Bujhawan
- Department of Surgery, General Hospital in Port of Spain, Port of Spain 000000, Trinidad and Tobago
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Cawich SO, Cabral R, Douglas J, Thomas DA, Mohammed FZ, Naraynsingh V, Pearce NW. Whipple's procedure for pancreatic cancer: training and the hospital environment are more important than volume alone. SURGERY IN PRACTICE AND SCIENCE 2023; 14:100211. [PMID: 39845848 PMCID: PMC11749909 DOI: 10.1016/j.sipas.2023.100211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 01/24/2025] Open
Abstract
Background In our center, patients with pancreatic cancer traditionally had Whipple's resections by general surgery teams until January 2013 when a hepatopancreatobiliary (HPB) was introduced. We compared outcomes before and after introduction of HPB teams. Methods Data were collected from the records of all patients booked for Whipple's resections over a 12-year period. The data were divided into two groups: Group A consisted of the 6-year period from January 1, 2007 to December 30, 2012 during which all resections were performed by GS teams. Group B comprised patients in the 6-year period from January 1, 2013 to December 30, 2019 during which operations were performed by HPB teams. All statistical analyses were carried out using SPSS ver 16.0 and a P Value <0.05 was considered statistically significant. Results The patients selected for Whipple's resections in Group A had statistically better performance status and lower anaesthetic risk. Despite this, patients in Group A had higher conversions to palliative operations (66% vs 5.3%), longer mean operating time (517±25 vs 367±54 min; P<0.0001), higher blood loss (3687±661 vs 1394±656 ml; P<0.0001), greater transfusion requirements (4.3±1.3 vs 1.9±1.4 units; P<0.001), greater likelihood of prolonged ICU stay (100% vs 40%; P=0.19), higher overall morbidity (75% vs 22.2%; P=0.02), higher major morbidity (75% vs 13.9%; P=0.013), more procedure-related complications (75% vs 9.7%; P=0.003) and higher mortality rates (75% vs 5.6%; P<0.0001). The HPB teams were more likely to perform vein resection and reconstruction to achieve clear margins (26.4% vs 0; P=0.57). Conclusion This paper adds to the growing body of evidence that volume alone should not be used as a marker of quality for patients requiring Whipple's procedures.
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Affiliation(s)
- Shamir O. Cawich
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Robyn Cabral
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Jacintha Douglas
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Dexter A. Thomas
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Fawwaz Z. Mohammed
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Vijay Naraynsingh
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine Campus, Trinidad & Tobago, West Indies
| | - Neil W. Pearce
- Department of Surgery, Southampton University NHS Trust, Southampton, United Kingdom SO16DP
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Woodhouse B, Barreto SG, Soreide K, Stavrou GA, Teh C, Pitt H, Di Martino M, Herman P, Lopez-Lopez V, Berrevoet F, Talamonti M, Mikhnevich M, Khatkov I, Webber L, Kaldarov A, Windsor J, Costa Filho OP, Koea J, Soreide K, Teh C, Stavrou GA, Pitt H, Di Martino M, Herman P, Lopez-Lopez V, Barreto SG, Berrevoet F, Teh C, Talamonti M, Mikhnevich M, Di Martino M, Soreide K, Khatkov I, Webber L, Kaldarov A, Pitt H, Windsor J, Costa Filho OP, Stavrou GA, Teh C, Pitt H, Di Martino M, Stavrou GA, Lopez-Lopez V, Stavrou GA, Barreto SG, Di Martino M, Lopez-Lopez V, Koea J. A core set of quality performance indicators for HPB procedures: a global consensus for hepatectomy, pancreatectomy, and complex biliary surgery. HPB (Oxford) 2023:S1365-182X(23)00126-0. [PMID: 37198070 DOI: 10.1016/j.hpb.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 03/10/2023] [Accepted: 04/18/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Surgery for hepatopancreaticobiliary (HPB) conditions is performed worldwide. This investigation aimed to develop a set of globally accepted procedural quality performance indicators (QPI) for HPB surgical procedures. METHODS A systematic literature review generated a dataset of published QPI for hepatectomy, pancreatectomy, complex biliary surgery and cholecystectomy. Using a modified Delphi process, three rounds were conducted with working groups composed of self-nominating members of the International Hepatopancreaticobiliary Association (IHPBA). The final set of QPI was circulated to the full membership of the IHPBA for review. RESULTS Seven "core" indicators were agreed for hepatectomy, pancreatectomy, and complex biliary surgery (availability of specific services on site, a specialised surgical team with at least two certified HPB surgeons, a satisfactory institutional case volume, synoptic pathology reporting, undertaking of unplanned reintervention procedures within 90 days, the incidence of post-procedure bile leak and Clavien-Dindo grade ≥III complications and 90-day post-procedural mortality). Three further procedure specific QPI were proposed for pancreatectomy, six for hepatectomy and complex biliary surgery. Nine procedure-specific QPIs were proposed for cholecystectomy. The final set of proposed indicators were reviewed and approved by 102 IHPBA members from 34 countries. CONCLUSIONS This work presents a core set of internationally agreed QPI for HPB surgery.
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Affiliation(s)
- Braden Woodhouse
- Department of Oncology, The University of Auckland, Auckland, New Zealand
| | - Savio G Barreto
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Kjetil Soreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway and Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Gregor A Stavrou
- Department of General, Visceral and Thoracic Surgery, Surgical Oncology, Klinikum Saarbrücken, Saarbrücken, Germany
| | - Catherine Teh
- Department of Surgery, National Kidney and Transplant Institute, and Department of Surgery, Makati Medical Center and Department of Surgery, St Luke's Medical Center, Metro Manila, Philippines
| | - Henry Pitt
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Jersey, USA
| | - Marcello Di Martino
- Division of Hepatobiliary and Liver Transplantation Surgery, Department of Transplantation Surgery, A.O.R.N. Cardarelli, Napoli, Italy
| | - Paulo Herman
- Hospital das Clinicas, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Victor Lopez-Lopez
- Clinic and University Virgen de la Arrixaca Hospital, IMIB-Arrixaca, Murcia, Spain
| | - Frederik Berrevoet
- Department for General and HPB Surgery and Liver Transplantation, University Hospital, Ghent, Belgium
| | - Mark Talamonti
- University of Chicago Pritzker School of Medicine, Chicago, USA
| | | | - Igor Khatkov
- Moscow Clinical Scientific Centre, Moscow, Russia
| | | | - Ayrat Kaldarov
- Vishnevsky Centre of Surgery, Ministry of Health, Russia, Moscow, Russian Federation
| | - John Windsor
- Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - Omero P Costa Filho
- Universidade Luterana do Brasil and Hospital Militar de Área de Porto Alegre and Hospital de Clinicas de Porto Alegre, Brazil
| | - Jonathan Koea
- Department of Surgery, The University of Auckland, Auckland, New Zealand.
| | - Kjetil Soreide
- Universidade Luterana do Brasil and Hospital Militar de Área de Porto Alegre and Hospital de Clinicas de Porto Alegre, Brazil; Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway; College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Catherine Teh
- Department of Surgery, National Kidney and Transplant Institute, Metro Manila, Philippines; Department of Surgery, Makati Medical Center, Metro Manila, Philippines; Department of Surgery, St Luke's Medical Center, Metro Manila, Philippines
| | - Gregor A Stavrou
- Department of General, Visceral and Thoracic Surgery, Surgical Oncology, Klinikum Saarbrücken, Saarbrücken, Germany
| | - Henry Pitt
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Jersey, United States of America
| | - Marcello Di Martino
- Division of Hepatobiliary and Liver Transplantation Surgery, Department of Transplantation Surgery, A.O.R.N. Cardarelli, Napoli, Italy
| | - Paulo Herman
- Hospital Das Clinicas, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Victor Lopez-Lopez
- Clinic and University Virgen de La Arrixaca Hospital, IMIB-Arrixaca, Murcia, Spain
| | - Savio G Barreto
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Frederik Berrevoet
- Department for General and HPB Surgery and Liver Transplantation, University Hospital, Ghent, Belgium
| | - Catherine Teh
- Department of Surgery, National Kidney and Transplant Institute, Philippines; Department of Surgery, Makati Medical Center, Philippines; Department of Surgery, St Luke's Medical Center, Metro Manila, Philippines
| | - Mark Talamonti
- University of Chicago Pritzker School of Medicine, Chicago, United States of America
| | | | - Marcello Di Martino
- Division of Hepatobiliary and Liver Transplantation Surgery, Department of Transplantation Surgery, A.O.R.N. Cardarelli, Napoli, Italy
| | - Kjetil Soreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Igor Khatkov
- Moscow Clinical Scientific Centre, Moscow, Russia
| | | | - Ayrat Kaldarov
- Vishnevsky Centre of Surgery, Ministry of Health, Russia, Moscow, Russian Federation
| | - Henry Pitt
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Jersey, United States of America
| | - John Windsor
- The Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - Omero P Costa Filho
- Universidade Luterana Do Brazil, Brazil; Hospital Militar de Área de Porto Alegre, Brazil; Hospital de Clinicas de Porto Alegre, Brazil
| | - Gregor A Stavrou
- Department of General, Visceral and Thoracic Surgery, Surgical Oncology, Klinikum Saarbrücken, Saarbrücken, Germany
| | - Catherine Teh
- Department of Surgery, National Kidney and Transplant Institute, Philippines; Department of Surgery, Makati Medical Center, Philippines; Department of Surgery, St Luke's Medical Center, Metro Manila, Philippines
| | - Henry Pitt
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Jersey, United States of America
| | - Marcello Di Martino
- Division of Hepatobiliary and Liver Transplantation Surgery, Department of Transplantation Surgery, A.O.R.N. Cardarelli, Napoli, Italy
| | - Gregor A Stavrou
- Department of General, Visceral and Thoracic Surgery, Surgical Oncology, Klinikum Saarbrücken, Saarbrücken, Germany
| | - Victor Lopez-Lopez
- Clinic and University Virgen de La Arrixaca Hospital, IMIB-Arrixaca, Murcia, Spain
| | - Gregor A Stavrou
- Department of General, Visceral and Thoracic Surgery, Surgical Oncology, Klinikum Saarbrücken, Saarbrücken, Germany
| | - Savio G Barreto
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Marcello Di Martino
- Division of Hepatobiliary and Liver Transplantation Surgery, Department of Transplantation Surgery, A.O.R.N. Cardarelli, Napoli, Italy
| | - Victor Lopez-Lopez
- Clinic and University Virgen de La Arrixaca Hospital, IMIB-Arrixaca, Murcia, Spain
| | - Jonathan Koea
- The Department of Surgery, The University of Auckland, Auckland, New Zealand
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Cawich SO, Thomas DA, Pearce NW, Naraynsingh V. Whipple’s pancreaticoduodenectomy at a resource-poor, low-volume center in Trinidad and Tobago. World J Clin Oncol 2022; 13:738-747. [PMID: 36212600 PMCID: PMC9537505 DOI: 10.5306/wjco.v13.i9.738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/22/2022] [Accepted: 08/17/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Many authorities advocate for Whipple’s procedures to be performed in high-volume centers, but many patients in poor developing nations cannot access these centers. We sought to determine whether clinical outcomes were acceptable when Whipple’s procedures were performed in a low-volume, resource-poor setting in the West Indies.
AIM To study outcomes of Whipple’s procedures in a pancreatic unit in the West Indies over an eight-year period from June 1, 2013 to June 30, 2021.
METHODS This was a retrospective study of all patients undergoing Whipple’s procedures in a pancreatic unit in the West Indies over an eight-year period from June 1, 2013 to June 30, 2021.
RESULTS This center performed an average of 11.25 procedures per annum. There were 72 patients in the final study population at a mean age of 60.2 years, with 52.7% having American Society of Anesthesiologists scores ≥ III and 54.1% with Eastern Cooperative Oncology Group scores ≥ 2. Open Whipple’s procedures were performed in 70 patients and laparoscopic assisted procedures in 2. Portal vein resection/reconstruction was performed in 19 (26.4%) patients. In patients undergoing open procedures there was 367 ± 54.1 min mean operating time, 1394 ± 656.8 mL mean blood loss, 5.24 ± 7.22 d mean intensive care unit stay and 15.1 ± 9.53 d hospitalization. Six (8.3%) patients experienced minor morbidity, 10 (14%) major morbidity and there were 4 (5.5%) deaths.
CONCLUSION This paper adds to the growing body of evidence that volume alone should not be used as a marker of quality for patients requiring Whipple’s procedures. Low volume centers in resource poor nations can achieve good short-term outcomes. This is largely due to the process of continuous, adaptive learning by the entire hospital.
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Affiliation(s)
- Shamir O Cawich
- Department of Surgery, Port of Spain General Hospital, Port of Spain 000000, Trinidad and Tobago
| | - Dexter A Thomas
- Department of Surgery, Port of Spain General Hospital, Port of Spain 000000, Trinidad and Tobago
| | - Neil W Pearce
- Department of Surgery, Southampton General Hospital National Health Services Trust, Southampton SO16 6YD, United Kingdom
| | - Vijay Naraynsingh
- Department of Surgery, Port of Spain General Hospital, Port of Spain 000000, Trinidad and Tobago
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Cawich SO, Pearce NW, Naraynsingh V, Shukla P, Deshpande RR. Whipple’s operation with a modified centralization concept: A model in low-volume Caribbean centers. World J Clin Cases 2022; 10:7620-7630. [PMID: 36158490 PMCID: PMC9372853 DOI: 10.12998/wjcc.v10.i22.7620] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 05/05/2022] [Accepted: 06/26/2022] [Indexed: 02/06/2023] Open
Abstract
Conventional data suggest that complex operations, such as a pancreaticoduodenectomy (PD), should be limited to high volume centers. However, this is not practical in small, resource-poor countries in the Caribbean. In these settings, patients have no option but to have their PDs performed locally at low volumes, occasionally by general surgeons. In this paper, we review the evolution of the concept of the high-volume center and discuss the feasibility of applying this concept to low and middle-income nations. Specifically, we discuss a modification of this concept that may be considered when incorporating PD into low-volume and resource-poor countries, such as those in the Caribbean. This paper has two parts. First, we performed a literature review evaluating studies published on outcomes after PD in high volume centers. The data in the Caribbean is then examined and we discuss the incorporation of this operation into resource-poor hospitals with modifications of the centralization concept. In the authors’ opinions, most patients who require PD in the Caribbean do not have realistic opportunities to have surgery in high-volume centers in developed countries. In these settings, their only options are to have their operations in the resource-poor, low-volume settings in the Caribbean. However, post-operative outcomes may be improved, despite low-volumes, if a modified centralization concept is encouraged.
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Affiliation(s)
- Shamir O Cawich
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine 000000, Trinidad and Tobago
| | - Neil W Pearce
- University Surgical Unit, Southampton General Hospital, Southampton SO16 6YD, United Kingdom
| | - Vijay Naraynsingh
- Department of Clinical Surgical Sciences, University of the West Indies, St Augustine 000000, Trinidad and Tobago
| | - Parul Shukla
- Department of Surgery, Weill Cornell Medical College, New York, NY 10065, United States
| | - Rahul R Deshpande
- Department of Surgery, Manchester Royal Infirmary, Manchester M13 9WL, United Kingdom
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Coll-Ortega C, Prades J, Manchón-Walsh P, Borras JM. Centralisation of surgery for complex cancer diseases: A scoping review of the evidence base on pancreatic cancer. J Cancer Policy 2022; 32:100334. [PMID: 35594645 DOI: 10.1016/j.jcpo.2022.100334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 04/09/2022] [Accepted: 04/18/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Centralisation of cancer surgery is a commonly applied healthcare strategy worldwide. This study aimed to detail the design of centralisation policies, to shed light on the implications of such policies in real practice and to describe the different perspectives taken to deal with difficulties that emerged, taking pancreatic cancer as an example of a complex cancer disease requiring surgery. METHODOLOGY A scoping review was conducted using the MEDLINE database. We systematically searched for eligible studies published between January 2000 and December 2018. RESULTS In the 33 included studies, centralisation of pancreatic cancer surgery was implemented through three different models: designated hospitals, definition of minimum volumes per provider, and/or recommendations included in protocols and national guidelines. The presence of highly advanced technology and infrastructures, the availability of extensive service coverage and advanced care processes based on expert multidisciplinary teams, and higher caseloads were identified as key components of centralisation policy. CONCLUSIONS Centralisation models for pancreatic cancer surgery showed that having expert centres where the care process is comprehensively guided is a foundational policy approach. External quality assessment and the accreditation of centres and professionals performing complex surgical procedures are levers that may positively impact the effectiveness of the measure. POLICY SUMMARY: while we found different experiences and three models of centralisation, all of them were guided by the will to positively impact on pancreatic cancer patients' access to expert care. Clinical research might be able to make progress in the coming years and perhaps contribute to reversing a critical situation of high mortality and growing incidence. However, policymakers must optimise health system responses considering current resources, as suggested by the recommendations proposed in the framework of the EU initiative Bratislava Statement for pancreatic cancer care.
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Affiliation(s)
| | - Joan Prades
- Catalonian Cancer Strategy, Department of Health, Barcelona, Spain & University of Barcelona (IDIBELL)| Catalonian Cancer Strategy, Spain
| | - Paula Manchón-Walsh
- Catalonian Cancer Strategy, Department of Health, Barcelona, Spain & University of Barcelona (IDIBELL)| Catalonian Cancer Strategy, Spain
| | - Josep M Borras
- Catalonian Cancer Strategy, Department of Health, Barclona, Spain & University of Barcelona (Department of Clinical Sciences, IDIBELL)| Catalonian Cancer Strategy, Spain
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Moya-Herraiz AA, Dorcaratto D, Martin-Perez E, Escrig-Sos J, Poves-Prim I, Fabregat-Prous J, Larrea Y Olea J, Sanchez-Bueno F, Botello-Martinez F, Sabater L. Non-arbitrary minimum threshold of yearly performed pancreatoduodenectomies: National multicentric study. Surgery 2021; 170:910-916. [PMID: 33875253 DOI: 10.1016/j.surg.2021.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/11/2021] [Accepted: 03/06/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Annual hospital volume of pancreatoduodenectomies could influence postoperative outcomes. The aim of this study is to establish with a non-arbitrary method the minimum threshold of yearly performed pancreatoduodenectomies in order to improve several postoperative quality outcomes. METHOD Prospective follow-up of patients submitted to pancreatoduodenectomy in participating hospitals during 1 year. The influence of hospital volume on quality outcomes was analyzed by univariable and multivariable models. The minimum threshold of yearly performed pancreatoduodenectomies to improve outcomes was established by Akaike's information criteria. RESULTS Data from 877 patients operated in 74 hospitals were analyzed. Of 12 quality outcomes, 9 were influenced by hospital pancreatoduodenectomy volume on multivariable analysis. To decrease the risk of complications and the risk of retrieving an insufficient number of lymph nodes at least 31 pancreatoduodenectomies per year should be performed. To decrease the risk of prolonged length of stay, postoperative death, and affected surgical margins, at least 37, 6, and 14 pancreatoduodenectomies per year should be performed, respectively. CONCLUSION Several postoperative quality outcomes are influenced by the number of yearly performed pancreatoduodenectomies and could be improved by establishing a minimum threshold of procedures. Number of procedures needed to improve quality outcomes has been established by a non-arbitrary method.
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Affiliation(s)
- Angel Antonio Moya-Herraiz
- Department of Surgery, HPB unit, Hospital General Universitario de Castelló, Castelló de la Plana, Castellón, Spain
| | - Dimitri Dorcaratto
- Department of Surgery, Liver, Biliary and Pancreatic Unit, Hospital Clínico, University of Valencia, Biomedical Research Institute (INCLIVA), Valencia, Spain.
| | | | - Javier Escrig-Sos
- Department of Surgery, Hospital General Universitario de Castelló, Castelló de la Plana, Castellón, Spain
| | | | - Joan Fabregat-Prous
- Department of Surgery, Hospital Universitari Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Javier Larrea Y Olea
- Department of Surgery, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain
| | | | | | - Luis Sabater
- Department of Surgery, Liver, Biliary and Pancreatic Unit, Hospital Clínico, University of Valencia, Biomedical Research Institute (INCLIVA), Valencia, Spain
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Quality performance indicators for hepato-pancreatico-biliary procedures: a systematic review. HPB (Oxford) 2021; 23:1-10. [PMID: 33158749 DOI: 10.1016/j.hpb.2020.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 09/03/2020] [Accepted: 10/18/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND This systematic review was undertaken to define and summarize existing, proposed quality performance indicators (QPI) for hepato-pancreatico-biliary (HPB) procedures. METHODS A systematic literature review identified studies reporting on quality indicators for cholecystectomy, hepatectomy, pancreatectomy and complex biliary surgical procedures. The databases searched were MEDLINE, EMBASE, PubMed, and SCOPUS, with all literature available until the search date of 1 May 2020 included. The reference lists of all included papers, as well as related review articles, were manually searched to identify further relevant studies. RESULTS Forty-five publications report quality indicators for pancreatectomy (n = 22), hepatectomy (n = 7), HPB resections in general (n = 12), and cholecystectomy (n = 6). No publications proposed QPI for complex biliary surgery. The 45 papers used national audit (n = 18), consensus methodology (n = 5), state-wide audit (n = 3), unit audit (n = 9), review methodology (n = 9), and survey methodology (n = 1). Sixty-one QPI were reported for pancreatectomy, 22 reported for hepatectomy, and 14 reported for HPB resections in general, in domains of infrastructure, provider, and documentation. Fourteen infrastructure and provider-based QPI were reported for cholecystectomy. CONCLUSIONS There are few internationally agreed QPI for HPB procedures that allow global comparison of provider performance and that set aspirational goals for patient care and experience.
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Kays JK, Milgrom DP, Butler JR, Liang TW, Valsangkar NP, Wojcik B, Frye CC, Maluccio MA, Kubal CA, Koniaris LG. Specialized care improves outcomes for patients with cirrhosis who require general surgical operations. PLoS One 2019; 14:e0223454. [PMID: 31618218 PMCID: PMC6795463 DOI: 10.1371/journal.pone.0223454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/20/2019] [Indexed: 11/18/2022] Open
Abstract
Background General surgical operations on patients with cirrhosis have historically been associated with high morbidity and mortality rates. This study examines a contemporary series of patients with cirrhosis undergoing general surgical procedures. Methods A retrospective evaluation of 358 cirrhotic patients undergoing general surgical operations at a single institution between 2004–2015 was performed. Thirty- and 90-day mortality along with complications and subsequent transplantation rates were examined. Results 358 cirrhotic patients were identified. The majority were Child-Turcotte-Pugh class (CTP) A (55.9%) followed by class B (32.4%) and class C (11.7%). Mean MELD score differed significantly between the groups (8.7 vs. 12.1 vs. 20.1; p<0.001). The most common operations were herniorrhaphy (29.9%), cholecystectomy (19.3%), and liver resection (14.5%). The majority of cases were performed semi-electively (68.4%), however, within the CTP C patients most cases were performed emergently (73.8%). Thirty and 90-day mortality for all patients were 5% and 6%, respectively. Mortality rates increased from CTP A to CTP C (30 day: 3.0% vs. 5.2% vs. 14.3%; p = 0.01; 90 day: 4.5% vs. 6.9% vs. 16.7%; p = 0.016). Additionally, 30-day mortality (12.8% vs. 2.3%; p<0.001), 90 day mortality (16.0% vs. 3.4%; p<0.001) were higher for emergent compared to elective cases. A total of 13 (3.6%) patients underwent transplantation ≤ 90 days from surgery. No elective cases resulted in an urgent transplantation. Conclusion Performing general surgical operations on cirrhotic patients carries a significant morbidity and mortality. This contemporary series from a specialized liver center demonstrates improved outcomes compared to historical series. These data strongly support early referral of cirrhotic patients needing general surgical operation to centers with liver expertise to minimize morbidity and mortality.
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Affiliation(s)
- Joshua K. Kays
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Daniel P. Milgrom
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - James R. Butler
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Tiffany W. Liang
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Nakul P. Valsangkar
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Brandon Wojcik
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - C. Corbin Frye
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Mary A. Maluccio
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Chandrashekhar A. Kubal
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Leonidas G. Koniaris
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States of America
- * E-mail:
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10
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Stevens CL, Watters DAK. Short-term outcomes of pancreaticoduodenectomy in the state of Victoria: hospital resources are more important than volume. ANZ J Surg 2019; 89:1577-1581. [PMID: 31222880 DOI: 10.1111/ans.15298] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/22/2019] [Accepted: 04/23/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Pancreaticoduodenectomy (PD) is a high-risk procedure. Australian hospitals perform a relatively low volume of PD. This study sought to gain an understanding of hospital volume and short-term outcomes of the procedure in the Australian state of Victoria. METHODS The Dr Foster Quality Investigator tool was used to interrogate the Victorian Admitted Episodes Database for the Australian Classification of Health Intervention code for PD (30584) from July 2010 to June 2016. The data set included patients from a peer group of 14 hospitals that included all the public hospitals performing PD during this period. Patient characteristics, inpatient mortality, 30-day readmission rates and median length of stay were reported for each de-identified hospital. RESULTS There were 547 PD conducted over 6 years in 10 public hospitals. The median patient age was 65 years. Inpatient mortality was 2.7%. There was a significant risk adjusted difference in mortality between principal referral and other public hospitals. Annual hospital volume ranged from 3 to 20 PD, and there was no significant relationship between mortality, readmission rates or length of stay and hospital volume. CONCLUSION The inpatient mortality associated with PD in Victorian public hospitals is comparable to that seen in overseas studies. While hospital volume is relatively low, there does not seem to be a relationship between volume and short-term outcomes. Variability between hospital peer groups suggests that resource availability is more important than volume. The development of a procedure specific registry would be useful to test the outcomes of this study and determine long-term PD outcomes.
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Affiliation(s)
- Claire L Stevens
- Discipline of Surgery, The University of Adelaide, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - David A K Watters
- Department of Surgery, University Hospital Geelong, Geelong, Melbourne, Australia
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11
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Latchana N, Davis L, Coburn NG, Mahar A, Liu Y, Hammad A, Kagedan D, Elmi M, Siddiqui M, Earle CC, Hallet J. Population-based study of the impact of surgical and adjuvant therapy at the same or a different institution on survival of patients with pancreatic adenocarcinoma. BJS Open 2018; 3:85-94. [PMID: 30734019 PMCID: PMC6354229 DOI: 10.1002/bjs5.50115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 09/18/2018] [Indexed: 12/21/2022] Open
Abstract
Background Pancreatic cancer surgery is increasingly regionalized in high‐volume centres. Provision of adjuvant chemotherapy in the same institution can place a burden on patients, whereas receiving adjuvant chemotherapy at a different institution closer to home may create disparities in care. This study compared long‐term outcomes of patients with pancreatic adenocarcinoma receiving adjuvant chemotherapy at the institution where they had undergone surgery with outcomes for those receiving chemotherapy at a different institution. Methods This was a population‐based study of patients receiving adjuvant chemotherapy after resection of pancreatic adenocarcinoma performed at ten designated hepatopancreatobiliary centres in Ontario, Canada, between 2004 and 2014. Patients were divided into those receiving chemotherapy at the same institution as surgery or a different institution from where surgery was performed. The primary outcome was overall survival (OS). Multivariable Cox regression assessed the association between OS and each chemotherapy group, adjusted for potential confounders. Results Of 589 patients, 374 (63·5 per cent) received adjuvant chemotherapy at the same institution as surgery. After adjusting for age, sex, co‐morbidity, socioeconomic status, rural living, tumour stage, margin positivity and year of surgery, the location of adjuvant chemotherapy was not independently associated with OS (hazard ratio 1·03, 95 per cent c.i. 0·85 to 1·24). For patients who underwent chemotherapy at a different institution, mean travel distance to receive chemotherapy was less (22·9 km) than that needed for surgery (106·7 km). Conclusion After pancreatectomy for pancreatic adenocarcinoma at specialized hepatopancreatobiliary surgery centres, OS was not affected by the location of the centre delivering adjuvant chemotherapy. Receiving this treatment in a local centre reduced patients' travel burden.
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Affiliation(s)
- N Latchana
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, Odette Cancer Centre - Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - L Davis
- Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - N G Coburn
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, Odette Cancer Centre - Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Sunnybrook Research Institute, Toronto, Ontario, Canada.,Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - A Mahar
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Y Liu
- Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - A Hammad
- Sunnybrook Research Institute, Toronto, Ontario, Canada.,Department of General Surgery, Mansoura University, Mansoura, Egypt
| | - D Kagedan
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - M Elmi
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - M Siddiqui
- Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - C C Earle
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada.,Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - J Hallet
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, Odette Cancer Centre - Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Sunnybrook Research Institute, Toronto, Ontario, Canada.,Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada
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12
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13
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Velez-Serrano JF, Velez-Serrano D, Hernandez-Barrera V, Jimenez-Garcia R, Lopez de Andres A, Garrido PC, Álvaro-Meca A. Prediction of in-hospital mortality after pancreatic resection in pancreatic cancer patients: A boosting approach via a population-based study using health administrative data. PLoS One 2017; 12:e0178757. [PMID: 28591154 PMCID: PMC5462391 DOI: 10.1371/journal.pone.0178757] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 05/18/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND One reason for the aggressiveness of the pancreatic cancer is that it is diagnosed late, which often limits both the therapeutic options that are available and patient survival. The long-term survival of pancreatic cancer patients is not possible if the tumor is not resected, even among patients who receive chemotherapy in the earliest stages. The main objective of this study was to create a prediction model for in-hospital mortality after a pancreatectomy in pancreatic cancer patients. METHODS We performed a retrospective study of all pancreatic resections in pancreatic cancer patients in Spanish public hospitals (2013). Data were obtained from records in the Minimum Basic Data Set. To develop the prediction model, we used a boosting method. RESULTS The in-hospital mortality of pancreatic resections in pancreatic cancer patients was 8.48% in Spain. Our model showed high predictive accuracy, with an AUC of 0.91 and a Brier score of 0.09, which indicated that the probabilities were well calibrated. In addition, a sensitivity analysis of the information available prior to the surgery revealed that our model has high predictive accuracy, with an AUC of 0.802. CONCLUSIONS In this study, we developed a nation-wide system that is capable of generating accurate and reliable predictions of in-hospital mortality after pancreatic resection in patients with pancreatic cancer. Our model could help surgeons understand the importance of the patients' characteristics prior to surgery and the health effects that may follow resection.
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Affiliation(s)
| | - Daniel Velez-Serrano
- Department of Statistics and Operations Research, Complutense University, Madrid, Spain
| | | | - Rodrigo Jimenez-Garcia
- Department of Preventive Medicine & Public Health, Rey Juan Carlos University, Madrid, Spain
| | - Ana Lopez de Andres
- Department of Preventive Medicine & Public Health, Rey Juan Carlos University, Madrid, Spain
| | - Pilar Carrasco Garrido
- Department of Preventive Medicine & Public Health, Rey Juan Carlos University, Madrid, Spain
| | - Alejandro Álvaro-Meca
- Department of Preventive Medicine & Public Health, Rey Juan Carlos University, Madrid, Spain
- * E-mail:
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14
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Wylie N, Hider P, Armstrong D, Srinivasa S, Rodgers M, Brown A, Koea J. The volume, cost and outcomes of pancreatic resection in a regional centre in New Zealand. ANZ J Surg 2017; 88:1258-1262. [DOI: 10.1111/ans.13984] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/13/2017] [Accepted: 02/19/2017] [Indexed: 12/18/2022]
Affiliation(s)
- Neil Wylie
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
| | - Phillip Hider
- Department of Population Health; University of Otago; Christchurch New Zealand
| | - Delwyn Armstrong
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
| | - Sanket Srinivasa
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
| | - Michael Rodgers
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
| | - Anna Brown
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
| | - Jonathan Koea
- Upper Gastrointestinal Unit, Department of Surgery; North Shore Hospital; Auckland New Zealand
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15
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Impact of surgical experience on management and outcome of pancreatic surgery performed in high- and low-volume centers. Updates Surg 2017; 69:351-358. [DOI: 10.1007/s13304-017-0422-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/07/2017] [Indexed: 02/06/2023]
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16
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Effect of Hospital Volume on Surgical Outcomes After Pancreaticoduodenectomy: A Systematic Review and Meta-analysis. Ann Surg 2016; 263:664-72. [PMID: 26636243 DOI: 10.1097/sla.0000000000001437] [Citation(s) in RCA: 208] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of the study was to evaluate the relationship between hospital volume and outcome after pancreaticoduodenectomy (PD). SUMMARY BACKGROUND DATA Previous reviews for the hospital volume-outcome relationship after pancreatic resection were limited owing to clinical or methodological heterogeneity, resulting from differences in surgical procedures and high-volume hospital (HVH) definitions across studies. METHODS We conducted a rigorous meta-analysis on the influence of hospital volume on various outcomes after PD using strict inclusion criteria and single cutoff values for HVHs. RESULTS Thirteen studies based on nationwide databases from 11 countries, and including 58,023 patients in total, were included in this study. The overall pooled odds ratio (OR) for mortality favoring the HVH group was 2.37 [95% confidence interval (CI): 1.95-2.88] with high heterogeneity (I = 63%). We therefore classified all included studies into categories according to the cutoff values for HVH as defined in each individual study. The pooled OR for each category of 1 to 19, 20 to 29, and ≥30 PDs per year was 1.94, 2.34, and 4.05, respectively. There were significant differences among these categories (I = 58.9%, P = 0.09). The 2 former categories showed no statistical interstudy heterogeneities. The data did not suggest publication bias. These trends persisted in all subgroup analyses. Postoperative length of stay in the HVH group was significantly shorter with mild interstudy heterogeneity. CONCLUSIONS This meta-analysis included studies from different countries with disparate health care systems and provided strong evidence for an inverse association between higher hospital volume and lower mortality after PD. Variations in HVH cutoff values across studies majorly influenced the overall heterogeneity.
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17
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Abstract
OBJECTIVES Structured follow-up after surgery for pancreatic ductal adenocarcinoma (PDAC) remains controversial and is currently not recommended due to a supposed lack of therapeutic consequences. Furthermore, it is not clear whether noncancer patients after pancreas resection need to be seen in the clinic on a regular basis. The present study analyzed how follow-up after pancreatic surgery affected postoperative treatment and long-term outcomes. METHODS Data of all postoperative visits in a specialized outpatient clinic for pancreatic diseases were analyzed for a 1-year period with regard to symptoms, diagnostic procedures, and therapeutic consequences. RESULTS Six hundred eighteen patients underwent 940 postoperative follow-ups. Nearly half of them needed a change of medication due to altered pancreatic function. In 74 (40%) of 184 resected PDAC patients, recurrence (local or systemic) was detected during follow-up, although only 19 of these had shown associated symptoms (26%). In all patients with recurrence, a cancer-directed treatment was induced. Eleven (69%) of 16 patients with isolated local recurrence were referred for reresection. CONCLUSIONS Follow-up examinations are a substantial part of the clinical management after pancreas resections. Follow-up is particularly important for PDAC because recurrence is often asymptomatic, but its detection allows for therapeutic interventions and potentially improved prognosis. This should be implemented in future guidelines.
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18
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Alsfasser G, Leicht H, Günster C, Rau BM, Schillinger G, Klar E. Volume-outcome relationship in pancreatic surgery. Br J Surg 2015; 103:136-43. [PMID: 26505976 DOI: 10.1002/bjs.9958] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 06/12/2015] [Accepted: 09/03/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Volume-outcome relationships related to major surgery may be of limited value if observation ends at the point of discharge without taking transfers and later events into consideration. METHODS The volume-outcome relationship in patients who underwent pancreatic surgery between 2008 and 2010 was assessed using claims data for all inpatient episodes from Germany's largest provider of statutory health insurance covering about 30 per cent of the population. Multiple logistic regression models with random effects were used to analyse the effect of hospital volume (using volume quintiles) on 1-year mortality, adjusting for age, sex, primary disease, type of surgery and co-morbidities. Additional outcomes were in-hospital (including transfer to other hospitals until final discharge) and 90-day mortality. RESULTS Of 9566 patients identified, risk-adjusted 1-year mortality was significantly higher in the three lowest-volume quintiles compared with the highest-volume quintile (odds ratio 1·73, 1·53 and 1·37 respectively). A similar, but less pronounced, effect was demonstrated for in-hospital and 90-day mortality. The effect of hospital volume on 1-year mortality was comparable to the effect of co-morbid conditions such as renal failure. CONCLUSION Although mortality related to pancreatic surgery is influenced by many factors, this study demonstrated lower mortality at 1 year in high-volume centres in Germany.
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Affiliation(s)
- G Alsfasser
- Department of General, Thoracic, Vascular and Transplantation Surgery, University of Rostock, Rostock, Germany
| | - H Leicht
- Research Institute of the Local Health Care Funds (AOK), Berlin, Germany
| | - C Günster
- Research Institute of the Local Health Care Funds (AOK), Berlin, Germany
| | - B M Rau
- Department of General, Thoracic, Vascular and Transplantation Surgery, University of Rostock, Rostock, Germany
| | | | - E Klar
- Department of General, Thoracic, Vascular and Transplantation Surgery, University of Rostock, Rostock, Germany
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19
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Locke JE, Reed RD, Mehta SG, Durand C, Mannon RB, MacLennan P, Shelton B, Martin MY, Qu H, Shewchuk R, Segev DL. Center-Level Experience and Kidney Transplant Outcomes in HIV-Infected Recipients. Am J Transplant 2015; 15:2096-104. [PMID: 25773499 PMCID: PMC5933060 DOI: 10.1111/ajt.13220] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Revised: 12/16/2014] [Accepted: 01/08/2015] [Indexed: 01/25/2023]
Abstract
Excellent outcomes among HIV+ kidney transplant (KT) recipients have been reported by the NIH consortium, but it is unclear if experience with HIV+ KT is required to achieve these outcomes. We studied associations between experience measures and outcomes in 499 HIV+ recipients (SRTR data 2004-2011). Experience measures examined included: (1) center-level participation in the NIH consortium; (2) KT experiential learning curve; and (3) transplant era (2004-2007 vs. 2008-2011). There was no difference in outcomes among centers early in their experience (first 5 HIV+ KT) compared to centers having performed >6 HIV+ KT (GS adjusted hazard ratio [aHR]: 1.05, 95% CI: 0.68-1.61, p = 0.82; PS aHR: 0.93; 95% CI: 0.56-1.53, p = 0.76), and participation in the NIH-study was not associated with any better outcomes (GS aHR: 1.08, 95% CI: 0.71-1.65, p = 0.71; PS aHR: 1.13; 95% CI: 0.68-1.89, p = 0.63). Transplant era was strongly associated with outcomes; HIV+ KTs performed in 2008-2011 had 38% lower risk of graft loss (aHR: 0.62; 95% CI: 0.42-0.92, p = 0.02) and 41% lower risk of death (aHR: 0.59; 95% CI: 0.39-0.90, p = 0.01) than that in 2004-2007. Outcomes after HIV+ KT have improved over time, but center-level experience or consortium participation is not necessary to achieve excellent outcomes, supporting continued expansion of HIV+ KT in the US.
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Affiliation(s)
- Jayme E. Locke
- Department of Surgery, Division of Transplantation, University of Alabama at Birmingham,Corresponding Author: Jayme E. Locke, MD, MPH, Assistant Professor of Surgery, University of Alabama at Birmingham, 701 19 Street South, LHRB 748, Birmingham, AL 35294, (p) 205-934-2131; (f) 205-934-0320,
| | - Rhiannon D. Reed
- Department of Surgery, Division of Transplantation, University of Alabama at Birmingham
| | - Shikha G. Mehta
- Department of Medicine, Division of Transplant Nephrology, University of Alabama at Birmingham
| | - Christine Durand
- Department of Medicine, Division of Infectious Disease, Johns Hopkins Medical Institutions
| | - Roslyn B. Mannon
- Department of Medicine, Division of Transplant Nephrology, University of Alabama at Birmingham
| | - Paul MacLennan
- Department of Surgery, Division of Transplantation, University of Alabama at Birmingham
| | - Brittany Shelton
- Department of Surgery, Division of Transplantation, University of Alabama at Birmingham
| | - Michelle Y. Martin
- Department of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham
| | - Haiyan Qu
- Department of Health Services Administration, University of Alabama at Birmingham School of Health Professions
| | - Richard Shewchuk
- Department of Health Services Administration, University of Alabama at Birmingham School of Health Professions
| | - Dorry L. Segev
- Department of Medicine, Division of Infectious Disease, Johns Hopkins Medical Institutions,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health
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Bliss LA, Yang CJ, Chau Z, Ng SC, McFadden DW, Kent TS, Moser AJ, Callery MP, Tseng JF. Patient selection and the volume effect in pancreatic surgery: unequal benefits? HPB (Oxford) 2014; 16:899-906. [PMID: 24905343 PMCID: PMC4238856 DOI: 10.1111/hpb.12283] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 05/01/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND The volume effect in pancreatic surgery is well established. Regionalization to high-volume centres has been proposed. The effect of this proposal on practice patterns is unknown. METHODS Retrospective review of pancreatectomy patients in the Nationwide Inpatient Sample 2004-2011. Inpatient mortality and complication rates were calculated. Patients were stratified by annual centre pancreatic resection volume (low <5, medium 5-18, high >18). Multivariable regression model evaluated predictors of resection at a high-volume centre. RESULTS In total, 129,609 patients underwent a pancreatectomy. The crude inpatient mortality rate was 4.3%. 36.0% experienced complications. 66.5% underwent a resection at high-volume centres. In 2004, low-, medium- and high-volume centres resected 16.3%, 24.5% and 59.2% of patients, compared with 7.6%, 19.3% and 73.1% in 2011. High-volume centres had lower mortality (P < 0.001), fewer complications (P < 0.001) and a shorter median length of stay (P < 0.001). Patients at non-high-volume centres had more comorbidities (P = 0.001), lower rates of private insurance (P < 0.001) and more non-elective admissions (P < 0.001). DISCUSSION In spite of a shift to high-volume hospitals, a substantial cohort still receives a resection outside of these centres. Patients receiving non-high-volume care demonstrate less favourable comorbidities, insurance and urgency of operation. The implications are twofold: already disadvantaged patients may not benefit from the high-volume effect; and patients predisposed to do well may contribute to observed superior outcomes at high-volume centres.
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Affiliation(s)
- Lindsay A Bliss
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA,Department of Surgery, University of Connecticut Health Center, University of Connecticut School of MedicineFarmington, CT, USA
| | - Catherine J Yang
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA
| | - Zeling Chau
- Department of Surgery, UMass Memorial Medical Center, University of Massachusetts Medical SchoolWorcester, MA, USA
| | - Sing Chau Ng
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA
| | - David W McFadden
- Department of Surgery, University of Connecticut Health Center, University of Connecticut School of MedicineFarmington, CT, USA
| | - Tara S Kent
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA
| | - A James Moser
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA
| | - Mark P Callery
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA
| | - Jennifer F Tseng
- Surgical Outcomes Analysis & Research and Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBoston, MA, USA,Correspondence: Jennifer F. Tseng, Division of Surgical Oncology, Clinical Co-Director for Surgery, BIDMC Cancer Center, Harvard Medical School, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Stoneman 9, Boston, MA 02215, USA. Tel: +1 617 667 3746. Fax: +1 617 667 2792. E-mail:
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Yamamoto H, Hashimoto H, Nakamura M, Horiguchi H, Yasunaga H. Relationship between hospital volume and hemorrhagic complication after percutaneous renal biopsy: results from the Japanese diagnosis procedure combination database. Clin Exp Nephrol 2014; 19:271-7. [PMID: 24879288 DOI: 10.1007/s10157-014-0986-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Accepted: 05/09/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Although hemorrhagic complications are major complications of percutaneous renal biopsy (PRB), the relationship between procedure volume and morbidity remains unclear for PRB. The present study investigated the impact of hospital volume on the occurrence of hemorrhagic complications after PRB. METHODS Using large claims-based data in the diagnosis procedure combination database in Japan, we identified inpatients with renal disorders who underwent PRB within 4 days after admission during July to December 2007 to 2010. We assessed patient age, sex, clinical syndromes, hemorrhagic complications and diagnoses, and annual hospital volume of PRB divided into quintiles. Multivariate logistic regression analyses fitted with a generalized estimation equation were performed accounting for within-hospital clustering. RESULTS A total of 15,191 patients were identified from 942 hospitals. The overall proportion of hemorrhagic complications was 2.1 %, including diagnoses of hemorrhagic events (1.6 %), red blood cell transfusion (0.5 %), and requiring angiography or endovascular procedure (0.1 %). In-hospital deaths attributable to the complications occurred in 0.06 % of the patients. Patients with rapidly progressive nephritic syndrome (odds ratio 3.41, 95 % confidence interval 2.22-5.25) had significantly higher incidence than those with chronic nephritic syndrome. No significant association was observed between hospital volume and hemorrhagic complications, with odds ratios for the low-intermediate, intermediate, intermediate-high, and high-volume groups relative to the low-volume group of 0.74 (0.43-1.26), 1.19 (0.74-1.92), 1.16 (0.67-2.00), and 1.35 (0.78-2.34), respectively. CONCLUSIONS No significant relationship was observed between hemorrhagic complication incidence and hospital volume regarding PRB.
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Affiliation(s)
- Hiroyuki Yamamoto
- Department of Health and Social Behavior, School of Public Health, The University of Tokyo, Tokyo, Japan
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22
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Rau BM. Preparing for prospective clinical trials: a national initiative of an excellence registry for consecutive pancreatic cancer resections. World J Surg 2013; 38:463-4. [PMID: 24240676 DOI: 10.1007/s00268-013-2357-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bettina M Rau
- Department of General, Thoracic, Vascular, and Transplantation Surgery, University of Rostock, Schillingallee 35, 18057, Rostock, Germany,
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Haane C, Mardin WA, Schmitz B, Dhayat S, Hummel R, Senninger N, Schleicher C, Mees ST. Pancreatoduodenectomy--current status of surgical and perioperative techniques in Germany. Langenbecks Arch Surg 2013; 398:1097-105. [PMID: 24141987 DOI: 10.1007/s00423-013-1130-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Accepted: 10/02/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pancreatoduodenectomy in Germany is performed by a broad range of hospitals. A diversity of operative techniques is employed as no guidelines exist for intra- and perioperative management. We carried out a national survey to determine the de facto German standards for pancreatoduodenectomy, assess quality assurance measures, and identify relevant issues for further investigation. METHODS A questionnaire evaluating major outcome variables, case load, preferred surgical procedures, and perioperative management during pancreatoduodenectomy was developed and sent to 211 German hospitals performing >12 pancreatoduodenectomies per year (requirement for certification as a pancreas center). Statistical analysis was carried out using the Fisher Exact, Mann-Whitney U, and Spearman tests. RESULTS The final response rate was 86 % (182/211). The preferred technique and de facto German standard for pancreatoduodenectomy was pylorus-preserving pancreatoduodenectomy with pancreatojejunostomy carried out via duct-to-mucosa anastomosis with interrupted sutures using PDS 4.0. The minority of German pancreas centers were certified (18-48 %). The certification rate increased with higher capacity levels and case load (P < 0.05); however, significant correlations between the fistula rate and hospital case load, hospital capacity level, or hospital certification status were not seen. CONCLUSION This study revealed a distinct variety of management strategies for pancreatic surgery and available evidence-based data was not necessarily translated into clinical practice. The limited certification rate represented a shortcoming of quality assurance. The data emphasize the need for further trials to answer the questions whether hospital certifications and omission of drains improve outcome after pancreatoduodenectomy and for the establishment of guidelines for pancreatoduodenectomy.
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Affiliation(s)
- Christina Haane
- Department of General and Visceral Surgery, University Hospital Muenster, Waldeyerstr.1, 48149, Muenster, Germany
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Pieper D, Mathes T, Neugebauer E, Eikermann M. State of evidence on the relationship between high-volume hospitals and outcomes in surgery: a systematic review of systematic reviews. J Am Coll Surg 2013; 216:1015-1025.e18. [PMID: 23528183 DOI: 10.1016/j.jamcollsurg.2012.12.049] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Revised: 12/20/2012] [Accepted: 12/20/2012] [Indexed: 01/19/2023]
Affiliation(s)
- Dawid Pieper
- Institute for Research in Operative Medicine, Faculty of Health, School of Medicine, Witten/Herdecke University, Cologne, Germany.
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Rau BM, Moritz K, Schuschan S, Alsfasser G, Prall F, Klar E. R1 resection in pancreatic cancer has significant impact on long-term outcome in standardized pathology modified for routine use. Surgery 2012; 152:S103-11. [PMID: 22766366 DOI: 10.1016/j.surg.2012.05.015] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 05/11/2012] [Indexed: 01/10/2023]
Abstract
BACKGROUND The quality of a histopathologic workup after oncologic resection of pancreatic malignancies has changed the central role of surgery substantially for radical tumor clearance over the past years. The development of standardized protocols for pathologic workup increased the rate of R1 resections from around 20% up to 80%. In the present study, we investigated the incidence of R1 and its impact on survival after oncologic pancreatic resections using a standardized pathologic routine protocol. PATIENTS AND METHODS We performed 265 pancreatic resections from September 2003 to September 2010. Among 128 patients with malignant neoplasms, histology revealed ductal pancreatic adenocarcinoma in 97, ampullary cancer in 10, and distal bile duct cancer in 21 patients. Resected specimens were analyzed according to this improved standardized pathology protocol introduced in 2000. Follow-up data on overall and cancer-related survival, presence and site of tumor recurrence, and chemotherapy were obtained from 120 patients. RESULTS Pancreatic resection comprised a pylorus-preserving or classical pancreaticoduodenectomy in 112, a distal pancreatectomy in 8, and a total pancreatectomy in 7 patients. In the overall series, 56 (44%) were classified R1 resections and 68 (43%) R0 resections, 3 patients with R2 resections were excluded, leaving 125 patients for analysis. In pancreatic adenocarcinoma, the rate of R1 was 51% (48/94). R1 resection involved most frequently the circumferential margin in 86% (48/125) of the total group and in 92% (44/48) in pancreatic cancer. Follow-up was performed after a median of 17 months (range, 1-85) postoperatively. Cancer-related death rate in R0 and R1-resected patients was 60% and 83% (P < .02) in all cancers (n = 117) and 66% and 80% in patients with pancreatic adenocarcinoma (n = 88). Median tumor-related survival in R0 and R1 resections was 22 (range, 4-85) vs 14 months (range, 2-48) in all cancers (P < .002), and 19 (range, 4-85) vs 14 months (range, 2-48) in pancreatic adenocarcinoma (P < .04). Kaplan-Meier survival analysis revealed a survival benefit after R0 resection in both all cancers (P = .002) and pancreatic adenocarcinoma (P < .02). The pattern of tumor recurrence had a greater rate of regional metastases in the R1 group (P < .05). CONCLUSION Our 51% rate of R1 resections in ductal pancreatic carcinoma indicates a high quality standard of pathologic evaluation. The vast majority of R1 margins are located at the retroperitoneal dissection surface. Standardization of histopathologic analysis has a clinically relevant impact on survival after oncologic resection of pancreatic cancer and can be achieved by less extensive protocols.
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Affiliation(s)
- Bettina M Rau
- Department of General, Thoracic, Vascular, and Transplantation Surgery, University of Rostock, Germany.
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