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Li SZ, Zhen TT, Wu Y, Wang M, Qin TT, Zhang H, Qin RY. Quality of life after pancreatic surgery. World J Gastroenterol 2024; 30:943-955. [PMID: 38516249 PMCID: PMC10950648 DOI: 10.3748/wjg.v30.i8.943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/29/2023] [Accepted: 01/31/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND Pancreatic surgery is challenging owing to the anatomical characteristics of the pancreas. Increasing attention has been paid to changes in quality of life (QOL) after pancreatic surgery. AIM To summarize and analyze current research results on QOL after pancreatic surgery. METHODS A systematic search of the literature available on PubMed and EMBASE was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Relevant studies were identified by screening the references of retrieved articles. Studies on patients' QOL after pancreatic surgery published after January 1, 2012, were included. These included prospective and retrospective studies on patients' QOL after several types of pancreatic surgeries. The results of these primary studies were summarized inductively. RESULTS A total of 45 articles were included in the study, of which 13 were related to pancreaticoduodenectomy (PD), seven to duodenum-preserving pancreatic head resection (DPPHR), nine to distal pancreatectomy (DP), two to central pancreatectomy (CP), and 14 to total pancreatectomy (TP). Some studies showed that 3-6 months were needed for QOL recovery after PD, whereas others showed that 6-12 months was more accurate. Although TP and PD had similar influences on QOL, patients needed longer to recover to preoperative or baseline levels after TP. The QOL was better after DPPHR than PD. However, the superiority of the QOL between patients who underwent CP and PD remains controversial. The decrease in exocrine and endocrine functions postoperatively was the main factor affecting the QOL. Minimally invasive surgery could improve patients' QOL in the early stages after PD and DP; however, the long-term effect remains unclear. CONCLUSION The procedure among PD, DP, CP, and TP with a superior postoperative QOL is controversial. The long-term benefits of minimally invasive versus open surgeries remain unclear. Further prospective trials are warranted.
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Affiliation(s)
- Shi-Zhen Li
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Ting-Ting Zhen
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Yi Wu
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Min Wang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Ting-Ting Qin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Hang Zhang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Ren-Yi Qin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
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Hasse JM, Meng S, Silpe S, Naziruddin B. Nutrition challenges following total pancreatectomy with islet autotransplantation. Nutr Clin Pract 2024; 39:86-99. [PMID: 38213274 DOI: 10.1002/ncp.11106] [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: 09/28/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 01/13/2024] Open
Abstract
Total pancreatectomy with islet autotransplantation (TPIAT) is a surgical treatment option for patients with chronic pancreatitis who have not responded to other therapies. TP offers pain relief whereas IAT preserves beta cell mass to reduce endocrine insufficiency. During the surgical procedure, the entire pancreas is removed. Islet cells from the pancreas are then isolated, purified, and infused into the liver via the portal vein. Successful TPIAT relieves pain for a majority of patients but is not without obstacles, specifically gastrointestinal, exocrine, and endocrine challenges. The postoperative phase can be complicated by gastrointestinal symptoms causing patients to have difficulty regaining adequate oral intake. Enteral nutrition is frequently provided as a bridge to oral diet. Patients undergoing TPIAT must be monitored for macronutrient and micronutrient deficiencies following the procedure. Exocrine insufficiency must be treated lifelong with pancreatic enzyme replacement therapy. Endocrine function must be monitored and exogenous insulin provided in the postoperative phase; however, a majority of patients undergoing TPIAT require little or no long-term insulin. Although TPIAT can be a successful option for patients with chronic pancreatitis, nutrition-related concerns must be addressed for optimal recovery.
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Affiliation(s)
- Jeanette M Hasse
- Baylor Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - Shumei Meng
- Division of Endocrinology, Internal Medicine, Baylor University Medical Center, Dallas, Texas, USA
| | - Stephanie Silpe
- Baylor Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - Bashoo Naziruddin
- Islet Cell Laboratory, Baylor Research Institute, Baylor Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
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Chinnakotla S, Beilman GJ, Vock D, Freeman ML, Kirchner V, Dunn TB, Pruett TL, Amateau SK, Trikudanathan G, Schwarzenberg SJ, Downs E, Armfield M, Ramanathan K, Sutherland DE, Bellin MD. Intraportal Islet Autotransplantation Independently Improves Quality of Life After Total Pancreatectomy in Patients With Chronic Refractory Pancreatitis. Ann Surg 2022; 276:441-449. [PMID: 35762611 PMCID: PMC9388605 DOI: 10.1097/sla.0000000000005553] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine if islet autotransplantation (IAT) independently improves the quality of life (QoL) in patients after total pancreatectomy and islet autotransplantation (TP-IAT). BACKGROUND TP-IAT is increasingly being used for intractable chronic pancreatitis. However, the impact of IAT on long-term islet function and QoL is unclear. METHODS TP-IAT patients at our center >1 year after TP-IAT with ≥1 Short Form-36 QoL measure were included. Patients were classified as insulin-independent or insulin-dependent, and as having islet graft function or failure by C-peptide. The associations of insulin use and islet graft function with QoL measures were analyzed by using a linear mixed model, accounting for time since transplant and within-person correlation. RESULTS Among 817 islet autograft recipients, 564 patients [median (interquartile range) age: 34 (20, 45) years, 71% female] and 2161 total QoL surveys were included. QoL data were available for >5 years after TP-IAT for 42.7% and for >10 years for 17.3%. Insulin-independent patients exhibited higher QoL in 7 of 8 subscale domains and for Physical Component Summary and Mental Component Summary scores ( P <0.05 for all). Physical Component Summary was 2.91 (SE=0.57) higher in insulin-independent patients ( P <0.001). No differences in QoL were observed between those with and without graft function, but islet graft failure was rare (15% of patients). However, glycosylated hemoglobin was much higher with islet graft failure. CONCLUSIONS QoL is significantly improved when insulin independence is present, and glycosylated hemoglobin is lower with a functioning islet graft. These data support offering IAT, rather than just performing total pancreatectomy and treating with exogenous insulin.
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Affiliation(s)
- Srinath Chinnakotla
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Gregory J. Beilman
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | - David Vock
- Division of Biostatistics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Martin L. Freeman
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Varvara Kirchner
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Ty B. Dunn
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Timothy L. Pruett
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Stuart K. Amateau
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Guru Trikudanathan
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | | | - Elissa Downs
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Matthew Armfield
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Karthik Ramanathan
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | | | - Melena D. Bellin
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
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Sordi V, Monaco L, Piemonti L. Cell Therapy for Type 1 Diabetes: From Islet Transplantation to Stem Cells. Horm Res Paediatr 2022; 96:658-669. [PMID: 36041412 DOI: 10.1159/000526618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 08/08/2022] [Indexed: 11/19/2022] Open
Abstract
The field of cell therapy of type 1 diabetes is a particularly interesting example in the scenario of regenerative medicine. In fact, β-cell replacement has its roots in the experience of islet transplantation, which began 40 years ago and is currently a rapidly accelerating field, with several ongoing clinical trials using β cells derived from stem cells. Type 1 diabetes is particularly suitable for cell therapy as it is a disease due to the deficiency of only one cell type, the insulin-producing β cell, and this endocrine cell does not need to be positioned inside the pancreas to perform its function. On the other hand, the presence of a double immunological barrier, the allogeneic one and the autoimmune one, makes the protection of β cells from rejection a major challenge. Until today, islet transplantation has taught us a lot, pioneering immunosuppressive therapies, graft encapsulation, tissue engineering, and test of different implant sites and has stimulated a great variety of studies on β-cell function. This review starts from islet transplantation, presenting its current indications and the latest published trials, to arrive at the prospects of stem cell therapy, presenting the latest innovations in the field.
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Affiliation(s)
- Valeria Sordi
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy,
| | - Laura Monaco
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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Total pancreatectomy sequelae and quality of life: results of islet autotransplantation as a possible mitigation strategy. Updates Surg 2021; 73:1237-1246. [PMID: 34319573 DOI: 10.1007/s13304-021-01129-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/12/2021] [Indexed: 12/17/2022]
Abstract
Total pancreatectomy (TP) is a procedure weighed down not only by postoperative morbidity and mortality but also by long-term effects as a consequence of endocrine and exocrine pancreatic insufficiency. While the latter is now managed quite effectively with pancreatic enzyme replacement therapy, the former remains a challenge. The diabetes resulting after TP, with the complete loss of endogenous insulin and contraregulatory hormones, is characterized by important glycemic variations and is, therefore, frequently referred to as "brittle diabetes". One method to reduce the impact of brittle diabetes in patients undergoing TP is the re-infusion of autologous pancreatic islets isolated from the resected pancreas. Indications to islet autotransplantation (IAT), originally described for patients undergoing TP for chronic pancreatitis, have since been extended to selected patients with other benign and malignant diseases of pancreas. This review recaps on the literature regarding long-term postoperative complications, their impact on quality of life after TP and the role of IAT.
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6
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Jabłońska B, Mrowiec S. Total Pancreatectomy with Autologous Islet Cell Transplantation-The Current Indications. J Clin Med 2021; 10:jcm10122723. [PMID: 34202998 PMCID: PMC8235694 DOI: 10.3390/jcm10122723] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/13/2021] [Accepted: 06/16/2021] [Indexed: 11/18/2022] Open
Abstract
Total pancreatectomy is a major complex surgical procedure involving removal of the whole pancreatic parenchyma and duodenum. It leads to lifelong pancreatic exocrine and endocrine insufficiency. The control of surgery-induced diabetes (type 3) requires insulin therapy. Total pancreatectomy with autologous islet transplantation (TPAIT) is performed in order to prevent postoperative diabetes and its serious complications. It is very important whether it is safe and beneficial for patients in terms of postoperative morbidity and mortality, and long-term results including quality of life. Small duct painful chronic pancreatitis (CP) is a primary indication for TPAIT, but currently the indications for this procedure have been extended. They also include hereditary/genetic pancreatitis (HGP), as well as less frequent indications such as benign/borderline pancreatic tumors (intraductal papillary neoplasms, neuroendocrine neoplasms) and “high-risk pancreatic stump”. The use of TPAIT in malignant pancreatic and peripancreatic neoplasms has been reported in the worldwide literature but currently is not a standard but rather a controversial management in these patients. In this review, history, technique, indications, and contraindications, as well as short-term and long-term results of TPAIT, including pediatric patients, are described.
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Furbetta N, Comandatore A, Gianardi D, Palmeri M, Di Franco G, Guadagni S, Caprili G, Bianchini M, Fatucchi LM, Picchi M, Bastiani L, Biancofiore G, Di Candio G, Morelli L. Perioperative Nutritional Aspects in Total Pancreatectomy: A Comprehensive Review of the Literature. Nutrients 2021; 13:1765. [PMID: 34067286 PMCID: PMC8224756 DOI: 10.3390/nu13061765] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/18/2021] [Accepted: 05/20/2021] [Indexed: 02/05/2023] Open
Abstract
Total pancreatectomy (TP) is a highly invasive procedure often performed in patients affected by anorexia, malabsorption, cachexia, and malnutrition, which are risk factors for bad surgical outcome and even may cause enhanced toxicity to chemo-radiotherapy. The role of nutritional therapies and the association between nutritional aspects and the outcome of patients who have undergone TP is described in some studies. The aim of this comprehensive review is to summarize the available recent evidence about the influence of nutritional factors in TP. Preoperative nutritional and metabolic assessment, but also intra-operative and post-operative nutritional therapies and their consequences, are analyzed in order to identify the aspects that can influence the outcome of patients undergoing TP. The results of this review show that preoperative nutritional status, sarcopenia, BMI and serum albumin are prognostic factors both in TP for pancreatic cancer to support chemotherapy, prevent recurrence and prolong survival, and in TP with islet auto-transplantation for chronic pancreatitis to improve postoperative glycemic control and obtain better outcomes. When it is possible, enteral nutrition is always preferable to parenteral nutrition, with the aim to prevent or reduce cachexia. Nowadays, the nutritional consequences of TP, including diabetes control, are improved and become more manageable.
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Affiliation(s)
- Niccolò Furbetta
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Annalisa Comandatore
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Desirée Gianardi
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Matteo Palmeri
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Gregorio Di Franco
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Simone Guadagni
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Giovanni Caprili
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Matteo Bianchini
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Lorenzo Maria Fatucchi
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Martina Picchi
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Luca Bastiani
- Institute of Clinical Physiology, National Council of Research, 56124 Pisa, Italy;
| | | | - Giulio Di Candio
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
| | - Luca Morelli
- General Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy; (N.F.); (A.C.); (D.G.); (M.P.); (G.D.F.); (S.G.); (G.C.); (M.B.); (L.M.F.); (M.P.); (G.D.C.)
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Chung WY, Pollard CA, Kumar R, Drogemuller CJ, Naziruddin B, Stover C, Issa E, Isherwood J, Cooke J, Levy MF, Coates PTH, Garcea G, Dennison AR. A comparison of the inflammatory response following autologous compared with allogenic islet cell transplantation. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:98. [PMID: 33569400 PMCID: PMC7867892 DOI: 10.21037/atm-20-3519] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background The initial response to islet transplantation and the subsequent acute inflammation is responsible for significant attrition of islets following both autologous and allogenic procedures. This multicentre study compares this inflammatory response using cytokine profiles and complement activation. Methods Inflammatory cytokine and complement pathway activity were examined in two cohorts of patients undergoing total pancreatectomy followed either by autologous (n=11) or allogenic (n=6) islet transplantation. Two patients who underwent total pancreatectomy alone (n=2) served as controls. Results The peak of cytokine production occurred immediately following induction of anaesthesia and during surgery. There was found to be a greater elevation of the following cytokines: TNF-alpha (P<0.01), MCP-1 (P=0.0013), MIP-1α (P=0.001), MIP-1β (P=0.00020), IP-10 (P=0.001), IL-8 (P=0.004), IL-1α (P=0.001), IL-1ra (0.0018), IL-10 (P=0.001), GM-CSF (P=0.001), G-CSF (P=0.0198), and Eotaxin (P=0.01) in the allogenic group compared to autografts and controls. Complement activation and consumption was observed in all three pathways, and there were no significant differences in between the groups although following allogenic transplantation ∆IL-10 and ∆VEGF levels were significantly elevated those patients who became insulin-independent compared with those who were insulin-dependent. Conclusions The cytokine profiles following islet transplantation suggests a significantly greater acute inflammatory response following allogenic islet transplantation compared with auto-transplantation although a significant, non-specific inflammatory response occurs following both forms of islet transplantation.
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Affiliation(s)
- Wen Yuan Chung
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Cristina A Pollard
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Rohan Kumar
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | | | | | - Cordula Stover
- Department of Infection, Immunity and Inflammation, University of Leicester, Leicester, UK
| | - Eyad Issa
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - John Isherwood
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Jill Cooke
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Marlon F Levy
- Baylor Research Institute, Dallas & Fort Worth, TX, USA
| | - P Toby H Coates
- Australian Islet Consortium, Royal Adelaide Hospital, South Australia, Australia
| | - Giuseppe Garcea
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Ashley R Dennison
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
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Chung WY, Pollard CA, Stover C, Naziruddin B, Kumar R, Isherwood J, Issa E, Levy MF, Garcea G, Dennison AR. Pilot study: deficiency of mannose-binding lectin-dependent lectin pathway, a novel modulator in outcome from pancreatic islet auto-transplantation. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:170. [PMID: 32309317 PMCID: PMC7154434 DOI: 10.21037/atm.2020.02.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Background Numerous factors influence pancreatic islet survival following auto-transplantation. Of these, the host immune response in the early peri-operative period is one of the most important. In this study we investigated the role of the mannose-binding lectin (MBL)-dependent pathway in a group of total pancreatectomy (TP) islet auto-transplantation (TPIAT) patients and classified them as competent or deficient in MBL activity. Complement pathway activities, MBL protein and inflammatory cytokine concentrations were evaluated from eleven pancreatic islet auto-transplant patients from two institutions. Methods Eleven patients from two institutions were prospectively recruited. Serum was screened at different time points for 29 different cytokines and compared according to their MBL deficient or competent status. Twelve patients from previous TPIAT patients also underwent screening of MBL pathway activity. Results A total nine of twenty three patients (39%) were MBL pathway deficient. MCP-1, IL-7 and IL-1a concentrations were significantly lower in the MBL deficient cohort compared to the normal MBL group (P=0.0237, 0.0001 and 0.0051 respectively). IL-6 and IL-8 concentrations were significantly raised in the normal MBL group. MBL functional activity was lower in insulin-independent group compared to the insulin-dependent group. Conclusions Complement activation is an important, possibly damaging response during intra-portal islet infusion. MBL pathway deficiency appears common in this population and the cytokine response was attenuated in MBL pathway deficient patients. Therapeutic MBL pathway blockade during and following islet auto-transplantation (IAT) may improve islet survival and function and thereby clinical outcome.
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Affiliation(s)
- Wen Yuan Chung
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Cristina A Pollard
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Cordula Stover
- Department of Infection, Immunity and Inflammation, University of Leicester, Leicester, UK
| | | | - Rohan Kumar
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - John Isherwood
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Eyad Issa
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | | | - Giuseppe Garcea
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - Ashley R Dennison
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
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10
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Abstract
The selection of optimum surgical procedure from the range of reported operations for chronic pancreatitis (CP) can be difficult. The aim of this study is to explore geographical variation in reporting of elective surgery for CP. A systematic search of the literature was performed using the Scopus database for reports of five selected procedures for CP: duodenum-preserving pancreatic head resection, total pancreatectomy with islet autotransplantation (TPIAT), Frey pancreaticojejunostomy, thoracoscopic splanchnotomy and the Izbicki V-shaped resection. The keyword and MESH heading 'chronic pancreatitis' was used. Overall, 144 papers met inclusion criteria and were utilized for data extraction. There were 33 reports of duodenum-preserving pancreatic head resection. Twenty-one (64%) were from Germany. There were 60 reports of TPIAT, 53 (88%) from the USA. There are only two reports of TPIAT from outwith the USA and UK. The 34 reports of the Frey pancreaticojejunostomy originate from 12 countries. There were 20 reports of thoracoscopic splanchnotomy originating from nine countries. All three reports of the Izbicki 'V' procedure are from Germany. There is geographical variation in reporting of surgery for CP. There is a need for greater standardization in the selection and reporting of surgery for patients with painful CP.
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Abstract
PURPOSE OF REVIEW While there has been a growing utilization of total pancreatectomy with islet autotransplantation (TPIAT) for patients with medically refractory chronic pancreatitis over the past few decades, there remains a lack of consensus clinical guidelines to inform the counseling and management of patients undergoing TPIAT. In this article, we review the current clinical practice and published experience of several TPIAT centers, outline key aspects in managing patients undergoing TPIAT, and discuss the glycemic outcomes of this procedure. RECENT FINDINGS Aiming for lower inpatient glucose targets immediately after surgery (usually 100-120 mg/dl), maintaining all patients on subcutaneous insulin for at least 3 months to "rest" islets before an attempt is made to wean insulin, and close outpatient endocrinology follow-up after TPIAT particularly in the first year is common and related to better outcomes. Although TPIAT procedures and glycemic outcomes may differ across surgical centers, overall, approximately one third of patients are insulin independent at 1 year after TPIAT. Higher islet yield and lower preoperative glucose levels are among the strongest predictors of short-term post-operative insulin independence. Beyond 1 year post-operatively, the clinical management and long-term glycemic outcomes of patients after TPIAT are more variable. A multidisciplinary approach is essential in optimizing the preoperative, inpatient, and post-operative management and counseling of patients about the expected glycemic outcomes after surgery. Consensus guidelines for the clinical management of diabetes after TPIAT and harmonization of data collection protocols among TPIAT centers are needed to address the current knowledge gaps in clinical care and research and to optimize glycemic outcomes after TPIAT.
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Affiliation(s)
- Mohammed E Al-Sofiani
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, 1830 East Monument Street, Suite 333, Baltimore, MD, 21287, USA
- Endocrinology Division, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Michael Quartuccio
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, 1830 East Monument Street, Suite 333, Baltimore, MD, 21287, USA
| | - Erica Hall
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, 1830 East Monument Street, Suite 333, Baltimore, MD, 21287, USA
| | - Rita Rastogi Kalyani
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, 1830 East Monument Street, Suite 333, Baltimore, MD, 21287, USA.
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12
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Abstract
β cell replacement with either pancreas or islet transplantation has progressed immensely over the last decades with current 1- and 5-year insulin independence rates of approximately 85% and 50%, respectively. Recent advances are largely attributed to improvements in immunosuppressive regimen, donor selection, and surgical technique. However, both strategies are compromised by a scarce donor source. Xenotransplantation offers a potential solution by providing a theoretically unlimited supply of islets, but clinical application has been limited by concerns for a potent immune response against xenogeneic tissue. β cell clusters derived from embryonic or induced pluripotent stem cells represent another promising unlimited source of insulin producing cells, but clinical application is pending further advances in the function of the β cell like clusters. Exciting developments and rapid progress in all areas of β cell replacement prompted a lively debate by members of the young investigator committee of the International Pancreas and Islet Transplant Association at the 15th International Pancreas and Islet Transplant Association Congress in Melbourne and at the 26th international congress of The Transplant Society in Hong Kong. This international group of young investigators debated which modality of β cell replacement would predominate the landscape in 10 years, and their arguments are summarized here.
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13
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Bennike TB, Bellin MD, Xuan Y, Stensballe A, Møller FT, Beilman GJ, Levy O, Cruz-Monserrate Z, Andersen V, Steen J, Conwell DL, Steen H. A Cost-Effective High-Throughput Plasma and Serum Proteomics Workflow Enables Mapping of the Molecular Impact of Total Pancreatectomy with Islet Autotransplantation. J Proteome Res 2018; 17:1983-1992. [PMID: 29641209 DOI: 10.1021/acs.jproteome.8b00111] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Blood is an ideal body fluid for the discovery or monitoring of diagnostic and prognostic protein biomarkers. However, discovering robust biomarkers requires the analysis of large numbers of samples to appropriately represent interindividual variability. To address this analytical challenge, we established a high-throughput and cost-effective proteomics workflow for accurate and comprehensive proteomics at an analytical depth applicable for clinical studies. For validation, we processed 1 μL each from 62 plasma samples in 96-well plates and analyzed the product by quantitative data-independent acquisition liquid chromatography/mass spectrometry; the data were queried using feature quantification with Spectronaut. To show the applicability of our workflow to serum, we analyzed a unique set of samples from 48 chronic pancreatitis patients, pre and post total pancreatectomy with islet autotransplantation (TPIAT) surgery. We identified 16 serum proteins with statistically significant abundance alterations, which represent a molecular signature distinct from that of chronic pancreatitis. In summary, we established a cost-efficient high-throughput workflow for comprehensive proteomics using PVDF-membrane-based digestion that is robust, automatable, and applicable to small plasma and serum volumes, e.g., finger stick. Application of this plasma/serum proteomics workflow resulted in the first mapping of the molecular implications of TPIAT on the serum proteome.
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Affiliation(s)
- Tue Bjerg Bennike
- Department of Pathology , Harvard Medical School , Boston , Massachusetts , United States.,Department of Pathology , Boston Children's Hospital , Boston , Massachusetts , United States.,Precision Vaccines Program , Boston Children's Hospital , Boston , Massachusetts , United States.,Department of Health Science and Technology , Aalborg University , Aalborg , Denmark
| | - Melena D Bellin
- Department of Surgery , University of Minnesota Medical Center , Minneapolis , Minnesota , United States.,Department of Pediatrics , University of Minnesota Medical Center , Minneapolis , Minnesota , United States
| | - Yue Xuan
- Thermo Fisher Scientific , Bremen , Germany
| | - Allan Stensballe
- Department of Health Science and Technology , Aalborg University , Aalborg , Denmark
| | | | - Gregory J Beilman
- Department of Surgery , University of Minnesota Medical Center , Minneapolis , Minnesota , United States
| | - Ofer Levy
- Precision Vaccines Program , Boston Children's Hospital , Boston , Massachusetts , United States.,Division of Infectious Diseases, Department of Medicine , Boston Children's Hospital , Boston , Massachusetts , United States
| | - Zobeida Cruz-Monserrate
- Division of Gastroenterology, Hepatology and Nutrition , The Ohio State University Wexner Medical Center , Columbus , Ohio United States
| | - Vibeke Andersen
- Focused Research Unit for Molecular Diagnostic and Clinical Research (MOK), IRS-Center Sonderjylland , Hospital of Southern Jutland , Aabenraa , Denmark.,Institute of Molecular Medicine , University of Southern Denmark , Odense , Denmark
| | - Judith Steen
- F.M. Kirby Neurobiology Center, Boston Children's Hospital, and Department of Neurology , Harvard Medical School , Boston , Massachusetts , United States
| | - Darwin L Conwell
- Division of Gastroenterology, Hepatology and Nutrition , The Ohio State University Wexner Medical Center , Columbus , Ohio United States
| | - Hanno Steen
- Department of Pathology , Harvard Medical School , Boston , Massachusetts , United States.,Department of Pathology , Boston Children's Hospital , Boston , Massachusetts , United States.,Precision Vaccines Program , Boston Children's Hospital , Boston , Massachusetts , United States
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14
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Issa Y, van Santvoort HC, Fockens P, Besselink MG, Bollen TL, Bruno MJ, Boermeester MA. Diagnosis and treatment in chronic pancreatitis: an international survey and case vignette study. HPB (Oxford) 2017; 19:978-985. [PMID: 28821411 DOI: 10.1016/j.hpb.2017.07.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 05/03/2017] [Accepted: 07/02/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of the study was to evaluate the current opinion and clinical decision-making process of international pancreatologists, and to systematically identify key study questions regarding the diagnosis and treatment of chronic pancreatitis (CP) for future research. METHODS An online survey, including questions regarding the diagnosis and treatment of CP and several controversial clinical case vignettes, was send by e-mail to members of various international pancreatic associations: IHPBA, APA, EPC, ESGE and DPSG. RESULTS A total of 288 pancreatologists, 56% surgeons and 44% gastroenterologists, from at least 47 countries, participated in the survey. About half (48%) of the specialists used a classification tool for the diagnosis of CP, including the Mayo Clinic (28%), Mannheim (25%), or Büchler (25%) tools. Overall, CT was the preferred imaging modality for evaluation of an enlarged pancreatic head (59%), pseudocyst (55%), calcifications (75%), and peripancreatic fat infiltration (68%). MRI was preferred for assessment of main pancreatic duct (MPD) abnormalities (60%). Total pancreatectomy with auto-islet transplantation was the preferred treatment in patients with parenchymal calcifications without MPD abnormalities and in patients with refractory pain despite maximal medical, endoscopic, and surgical treatment. In patients with an enlarged pancreatic head, 58% preferred initial surgery (PPPD) versus 42% initial endoscopy. In patients with a dilated MPD and intraductal stones 56% preferred initial endoscopic ± ESWL treatment and 29% preferred initial surgical treatment. CONCLUSION Worldwide, clinical decision-making in CP is largely based on local expertise, beliefs and disbeliefs. Further development of evidence-based guidelines based on well designed (randomized) studies is strongly encouraged.
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Affiliation(s)
- Yama Issa
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands.
| | | | - Paul Fockens
- Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
| | - Marc G Besselink
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - Thomas L Bollen
- Department of Radiology, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Marco J Bruno
- Department of Gastroenterology, Erasmus Medical Center, Rotterdam, The Netherlands
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15
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Gazda LS, Adkins H, Bailie JA, Byrd W, Circle L, Conn B, Diehl CH, Hall RD, Rubin AL, Smith BH. The Use of Pancreas Biopsy Scoring Provides Reliable Porcine Islet Yields While Encapsulation Permits the Determination of Microbiological Safety. Cell Transplant 2017; 14:427-39. [PMID: 16285251 DOI: 10.3727/000000005783982846] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
For clinical xenogenic islet transplantation to be successful, several requirements must be met. Among them is a sizeable and reliable source of fully functional and microbiologically safe islets. The inherent variability among porcine pancreases, with respect to islet yield, prompted us to develop a Biopsy Score technique to determine the suitability of each pancreas for islet isolation processing. The Biopsy Score consists of an assessment of five variables: warm ischemia time, pancreas color, fat content, islet size, and islet demarcation, each of which is assigned a value of −1 or +1, depending on whether or not the established criteria is met. For determination of islet size and demarcation, fresh biopsies of porcine pancreases are stained with dithizone (DTZ) solution and examined under a dissecting microscope. Based on the scoring of such biopsies in pancreases from 26—56-month-old sows, we report here that the presence of large (>100 μm diameter), well-demarcated islets in the pancreas biopsy is a reliable predictor of isolation success. Encapsulation of the isolated porcine islets within the inner layer of a 1.5% agarose and an outer layer of 5.0% agarose macrobead, containing 500 equivalent islet number (EIN), provides for extended in vitro functional viability (>6 months of insulin production in response to glucose), as well as for comprehensive microbiological testing and at least partial isolation of the xenogeneic islets from the host immune system. All microbiological testing to date has been negative, except for the presence of porcine endogenous retrovirus (PERV). Taken together, we believe that the Biopsy Score enhancement of our islet isolation technique and our agarose-agarose macroencapsulation methodology bring us significantly closer to realizing clinical porcine islet xenotransplantation for the treatment of insulin-dependent diabetic patients.
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16
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Abstract
RATIONALE Laparoscopic total pancreatectomy is a complicated surgical procedure and rarely been reported. This study was conducted to investigate the safety and feasibility of laparoscopic total pancreatectomy. PATIENTS AND METHODS Three patients underwent laparoscopic total pancreatectomy between May 2014 and August 2015. We reviewed their general demographic data, perioperative details, and short-term outcomes. General morbidity was assessed using Clavien-Dindo classification and delayed gastric emptying (DGE) was evaluated by International Study Group of Pancreatic Surgery (ISGPS) definition. DIAGNOSIS AND OUTCOMES The indications for laparoscopic total pancreatectomy were intraductal papillary mucinous neoplasm (IPMN) (n = 2) and pancreatic neuroendocrine tumor (PNET) (n = 1). All patients underwent laparoscopic pylorus and spleen-preserving total pancreatectomy, the mean operative time was 490 minutes (range 450-540 minutes), the mean estimated blood loss was 266 mL (range 100-400 minutes); 2 patients suffered from postoperative complication. All the patients recovered uneventfully with conservative treatment and discharged with a mean hospital stay 18 days (range 8-24 days). The short-term (from 108 to 600 days) follow up demonstrated 3 patients had normal and consistent glycated hemoglobin (HbA1c) level with acceptable quality of life. LESSONS Laparoscopic total pancreatectomy is feasible and safe in selected patients and pylorus and spleen preserving technique should be considered. Further prospective randomized studies are needed to obtain a comprehensive understanding the role of laparoscopic technique in total pancreatectomy.
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17
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Bellin MD, Kerdsirichairat T, Beilman GJ, Dunn TB, Chinnakotla S, Pruett TL, Radosevich DR, Schwarzenberg SJ, Sutherland DER, Arain MA, Freeman ML. Total Pancreatectomy With Islet Autotransplantation Improves Quality of Life in Patients With Refractory Recurrent Acute Pancreatitis. Clin Gastroenterol Hepatol 2016; 14:1317-23. [PMID: 26965843 PMCID: PMC5538725 DOI: 10.1016/j.cgh.2016.02.027] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 02/21/2016] [Accepted: 02/22/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Therapeutic options are limited for patients with recurrent acute pancreatitis who have intractable symptoms despite maximal endoscopic and medical treatment, but equivocal or no morphologic or functional evidence of chronic pancreatitis. We performed a prospective observational cohort study to determine the efficacy of total pancreatectomy with islet autotransplantation (TPIAT) for these patients. METHODS We collected data from all patients undergoing TPIAT at the University of Minnesota from 2007 through 2013; 49 patients (42 female; mean age, 32.8 ± 7.8 years) had a diagnosis of recurrent acute pancreatitis not provoked by intervention, with negative or equivocal findings from nondiagnostic imaging or pancreatic function tests for chronic pancreatitis, and intractable pain between episodes. Data on insulin use, narcotic requirements, pain scores, and health-related quality of life were collected before TPIAT; 3 months, 6 months, and 1 year afterward; and then yearly. RESULTS All 49 patients studied required narcotics before TPIAT (45 daily users and 4 intermittent users); 2 had insulin-treated diabetes. At 1 year after TPIAT, 22 out of 48 patients (46%) reported no use of narcotic pain medications (P < .001 vs baseline). Health-related quality of life score, measured by the physical and mental component summary score, increased by approximately 1 standard deviation from the population mean (P < .001 for the physical component summary; P = .019 for the mental component summary). At 1 year after TPIAT, 21 out of 48 patients (45%) were insulin independent; their mean percent glycosylated hemoglobin A1c at 1 year after TPIAT was 6.0% ± 0.9% (5.2% ± 0.6% pre-TPIAT). CONCLUSIONS Patients with recurrent acute pancreatitis but lacking clear chronic pancreatitis benefit from TPIAT, with outcomes similar to those previously described for patients with chronic pancreatitis (improved quality of life and reduced narcotic use). For these patients who have otherwise limited surgical treatment options, TPIAT can be considered when medical and endoscopic therapies have failed.
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18
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Kumar R, Chung WY, Dennison AR, Garcea G. Current principles and practice in autologous intraportal islet transplantation: a meta-analysis of the technical considerations. Clin Transplant 2016; 30:344-56. [DOI: 10.1111/ctr.12695] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Rohan Kumar
- Department of Hepato-Pancreato-Biliary Surgery; University Hospitals of Leicester; Leicester UK
| | - Wen Yuan Chung
- Department of Hepato-Pancreato-Biliary Surgery; University Hospitals of Leicester; Leicester UK
| | - Ashley Robert Dennison
- Department of Hepato-Pancreato-Biliary Surgery; University Hospitals of Leicester; Leicester UK
| | - Giuseppe Garcea
- Department of Hepato-Pancreato-Biliary Surgery; University Hospitals of Leicester; Leicester UK
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19
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Hata T, Sakata N, Yoshimatsu G, Tsuchiya H, Fukase M, Ishida M, Aoki T, Katayose Y, Egawa S, Unno M. Cholestatic Liver Injury After Biliary Reconstruction Impairs Transplanted Islet Viability and Function. Am J Transplant 2015; 15:2085-95. [PMID: 25908212 DOI: 10.1111/ajt.13266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2014] [Revised: 02/03/2015] [Accepted: 02/11/2015] [Indexed: 01/25/2023]
Abstract
Islet autotransplantation following total pancreatectomy differs from allograft transplantation with respect to the requirement of biliary reconstruction. Although it is known that careful consideration should be given to postoperative cholestatic liver injury after biliary reconstruction, its direct effects on transplanted islets have not been completely elucidated. In this study, we developed a murine model of postoperative cholestatic liver injury after biliary reconstruction with islet autotransplantation that involved syngeneic intraportal islet transplantation into chemically induced diabetic mice and common bile duct ligation. We assessed the viability and function of the transplanted islets. The impaired viability of transplanted islets and increased blood glucose levels indicated restoration of the diabetic state after common bile duct ligation in this murine model. Furthermore, impaired islet viability and function occurred earlier in the transplanted islets than in the surrounding liver tissues, which was consistent with the faster and higher expression of oxidative stress markers in the transplanted islets. Transplanted islets may be more vulnerable to oxidative stress caused by cholestatic liver injury than the surrounding liver tissue. Therefore, patients should be intensively managed after total pancreatectomy with islet autotransplantation to preserve viability and function of the transplanted islets.
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Affiliation(s)
- T Hata
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - N Sakata
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - G Yoshimatsu
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - H Tsuchiya
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M Fukase
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M Ishida
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - T Aoki
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Y Katayose
- Division of Integrated Surgery and Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - S Egawa
- Division of International Cooperation for Disaster Medicine, International Research Institute of Disaster Science, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M Unno
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.,Division of Integrated Surgery and Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan
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20
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Robertson RP. Islet transplantation for type 1 diabetes, 2015: what have we learned from alloislet and autoislet successes? Diabetes Care 2015; 38:1030-5. [PMID: 25998295 PMCID: PMC4439530 DOI: 10.2337/dc15-0079] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The therapeutic potential of pancreatic islet allotransplantation, in which human donor islets are used, as a treatment for type 1 diabetes (T1D) has fascinated diabetes researchers and clinicians for decades. At the same time, the therapeutic potential of total pancreatectomy and islet autotransplantation (TPIAT) (in which one's own islets are used) as a preventive treatment for diabetes in patients who undergo total pancreatectomy for chronic, painful pancreatitis has received relatively less attention. This is ironic, since the latter has been much more effective than the former in terms of successful glucose management and duration of efficacy. The reasons for this disparity can be partially identified. TPIAT receives very little attention in textbooks of internal medicine and general surgery and surprisingly little print in textbooks of endocrinology and transplantation. T1D is much more predominant than TPIAT as a clinical entity. Provision of insulin or replacement of islets is mandatory and a primary goal in T1D. Provision of pain relief from chronic pancreatitis is the primary goal of total pancreatectomy in TPIAT, whereas treatment of diabetes, and certainly prevention of diabetes, has been more of a secondary consideration. Nonetheless, research developments in both fields have contributed to success in one another. In this Perspective, I will provide a brief history of islet transplantation and contrast and compare the procedures of allo- and autoislet transplantation from three major points of view 1) the procedures of islet procurement, isolation, and transplantation; 2) the role and complications of immunosuppressive drugs; and 3) the posttransplant consequences on β- as well as α-cell function.
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Affiliation(s)
- R Paul Robertson
- Division of Endocrinology, Departments of Medicine and Pharmacology, University of Washington, Seattle, WA; Pacific Northwest Diabetes Research Institute, Seattle, WA; and Department of Medicine, University of Minnesota, Minneapolis, MN
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21
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Scavini M, Dugnani E, Pasquale V, Liberati D, Aleotti F, Di Terlizzi G, Petrella G, Balzano G, Piemonti L. Diabetes after pancreatic surgery: novel issues. Curr Diab Rep 2015; 15:16. [PMID: 25702096 DOI: 10.1007/s11892-015-0589-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In the developed world, pancreatic surgery is becoming more common, with an increasing number of patients developing diabetes because of either partial or total pancreatectomy, with a significant impact on quality of life and survival. Although these patients are expected to consume increasing health care resources in the near future, many aspects of diabetes after pancreatectomy are still not well defined. The treatment of diabetes in these patients takes advantage of the therapies used in type 1 and 2 diabetes; however, no specific guidelines for its management, both immediately after pancreatic surgery or in the long term, have been developed. In this article, on the basis of both the literature and our clinical experience, we address the open issues and discuss the most appropriate therapeutic options for patients with diabetes after pancreatectomy.
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Affiliation(s)
- Marina Scavini
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
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22
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Wilson GC, Sutton JM, Smith MT, Schmulewitz N, Salehi M, Choe KA, Brunner JE, Abbott DE, Sussman JJ, Ahmad SA. Total pancreatectomy with islet cell autotransplantation as the initial treatment for minimal-change chronic pancreatitis. HPB (Oxford) 2015; 17:232-8. [PMID: 25297689 PMCID: PMC4333784 DOI: 10.1111/hpb.12341] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 08/18/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Patients with minimal-change chronic pancreatitis (MCCP) are traditionally managed medically with poor results. This study was conducted to review outcomes following total pancreatectomy with islet cell autotransplantation (TP/IAT) as the initial surgical procedure in the treatment of MCCP. METHODS All patients submitted to TP/IAT for MCCP were identified for inclusion in a single-centre observational study. A retrospective chart review was performed to identify pertinent preoperative, perioperative and postoperative data. RESULTS A total of 84 patients with a mean age of 36.5 years (range: 15-60 years) underwent TP/IAT as the initial treatment for MCCP. The most common aetiology of chronic pancreatitis in this cohort was idiopathic (69.0%, n = 58), followed by aetiologies associated with genetic mutations (16.7%, n = 14), pancreatic divisum (9.5%, n = 8), and alcohol (4.8%, n = 4). The most common genetic mutations pertained to CFTR (n = 9), SPINK1 (n = 3) and PRSS1 (n = 2). Mean ± standard error of the mean preoperative narcotic requirements were 129.3 ± 18.7 morphine-equivalent milligrams (MEQ)/day. Overall, 58.3% (n = 49) of patients achieved narcotic independence and the remaining patients required 59.4 ± 10.6 MEQ/day (P < 0.05). Postoperative insulin independence was achieved by 36.9% (n = 31) of patients. The Short-Form 36-Item Health Survey administered postoperatively demonstrated improvement in all tested quality of life subscales. CONCLUSIONS The present report represents one of the largest series demonstrating the benefits of TP/IAT in the subset of patients with MCCP.
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Affiliation(s)
- Gregory C Wilson
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Jeffrey M Sutton
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Milton T Smith
- Department of Gastroenterology, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Nathan Schmulewitz
- Department of Gastroenterology, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Marzieh Salehi
- Department of Endocrinology, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Kyuran A Choe
- Department of Radiology, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - John E Brunner
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Daniel E Abbott
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Jeffrey J Sussman
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA
| | - Syed A Ahmad
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of MedicineCincinnati, OH, USA,Correspondence, Syed A. Ahmad, Division of Surgical Oncology, Department of Surgery, University of Cincinnati School of Medicine, 234 Goodman Street, ML 0772, Cincinnati, OH 45219, USA. Tel: + 1 513 584 8900. Fax: + 1 513 584 0459. E-mail:
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23
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Cost-effectiveness of total pancreatectomy and islet cell autotransplantation for the treatment of minimal change chronic pancreatitis. J Gastrointest Surg 2015; 19:46-54; discussion 54-5. [PMID: 25095749 DOI: 10.1007/s11605-014-2612-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 07/22/2014] [Indexed: 01/31/2023]
Abstract
INTRODUCTION The current standard of care for the management of minimal change chronic pancreatitis (MCCP) is medical management. Controversy exists, however, regarding the use of surgical intervention for MCCP. We hypothesized that total pancreatectomy and islet cell autotransplantation (TPIAT) decreases long-term resource utilization and improves quality of life, justifying initial costs and risks. METHODS Detailed perioperative outcomes from 46 patients with MCCP populated a Markov model comparing medical management to TPIAT. Mortality, complications, readmission rates, insulin and narcotic use, imaging, and endoscopy were included in the model. Outcomes reported were survival, measured in quality-adjusted life years (QALYs), and costs, in 2013 US dollars. RESULTS In medical patients, annual mean hospital admissions were 1.6 (range = 0-11), endoscopy 1.4 (0-6), and imaging (CT/MRI) 1.5 (0-4). In surgical patients, there were no perioperative deaths, with complication and 30-day readmission rates of 47 and 37%. One year after TPIAT, annual mean admissions, endoscopy, and imaging had decreased to 0.9 (0-4), 0.4 (0-2), and 0.9 (0-5); monthly narcotic use decreased from 138 to 37 morphine equivalents (p = 0.012). Cost and survival for TPIAT versus medical management were $153,575/14.9 QALYs and $196,042/11.5 QALYs, respectively. CONCLUSIONS In patients with MCCP, TPIAT is associated with decreased cost and increased quality-adjusted survival. Providers and insurers should more enthusiastically embrace TPIAT use as a more effective cost-saving strategy.
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24
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Long-term outcomes after total pancreatectomy and islet cell autotransplantation: is it a durable operation? Ann Surg 2014; 260:659-65; discussion 665-7. [PMID: 25203883 DOI: 10.1097/sla.0000000000000920] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Total pancreatectomy and islet cell autotransplantation (TPIAT) has been increasingly utilized for the management of chronic pancreatitis (CP) with early success. However, the long-term durability of this operation remains unclear. METHODS All patients undergoing TPIAT for the treatment of CP with 5-year or greater follow-up were identified for inclusion in this single-center observational study. End points included narcotic requirements, glycemic control, islet function, quality of life (QOL), and survival. RESULTS Between 2000 and 2013, 166 patients underwent TPIAT; 112 of these patients had 5-year follow-up data to analyze. All patients underwent successful IAT with a mean of 6027 ± 595 islet equivalents per body weight. There was no perioperative mortality and actuarial survival at 5 years was 94.6%. The narcotic independence rate at 1 year was 55% and continued to improve to 73% at 5-year follow-up (P < 0.05). The insulin independence rate declined over time (38% at 1 year vs 27% at more than 5 years), but insulin requirements remained similar (21.4 vs 24.3 units per day, P = 0.6). All patients achieved stable glycemic control with a median hemoglobin A1C (HgA1C) of 6.9% (range: 5.85%-8.3%). The short form 36-item QOL assessment of a subset of patients available for contact demonstrated continued improvements in all tested modules in patients with at least 5-year follow-up. Two patients developed diabetic complications requiring whole organ pancreas transplant for salvage. CONCLUSIONS This represents one of the largest series examining long-term outcomes after TPIAT. This operation produces durable pain relief and improvement in QOL parameters. Insulin independence rates decline over time, but most patients maintain stable glycemic control.
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Total pancreatectomy and islet autotransplantation in children for chronic pancreatitis: indication, surgical techniques, postoperative management, and long-term outcomes. Ann Surg 2014; 260:56-64. [PMID: 24509206 DOI: 10.1097/sla.0000000000000569] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Describe the surgical technique, complications, and long-term outcomes of total pancreatectomy and islet autotransplantation (TP-IAT) in a large series of pediatric patients. BACKGROUND Surgical management of childhood pancreatitis is not clear; partial resection or drainage procedures often provide transient pain relief, but long-term recurrence is common due to the diffuse involvement of the pancreas. Total pancreatectomy (TP) removes the source of the pain, whereas islet autotransplantation (IAT) potentially can prevent or minimize TP-related diabetes. METHODS Retrospective review of 75 children undergoing TP-IAT for chronic pancreatitis who had failed medical, endoscopic, or surgical treatment between 1989 and 2012. RESULTS Pancreatitis pain and the severity of pain statistically improved in 90% of patients after TP-IAT (P < 0.001). The relief from narcotics was sustained. Of the 75 patients undergoing TP-IAT, 31 (41.3%) achieved insulin independence. Younger age (P = 0.032), lack of prior Puestow procedure (P = 0.018), lower body surface area (P = 0.048), higher islet equivalents (IEQ) per kilogram body weight (P = 0.001), and total IEQ (100,000) (P = 0.004) were associated with insulin independence. By multivariate analysis, 3 factors were associated with insulin independence after TP-IAT: (1) male sex, (2) lower body surface area, and (3) higher total IEQ per kilogram body weight. Total IEQ (100,000) was the single factor most strongly associated with insulin independence (odds ratio = 2.62; P < 0.001). CONCLUSIONS Total pancreatectomy and islet autotransplantation provides sustained pain relief and improved quality of life. The β-cell function is dependent on islet yield. Total pancreatectomy and islet autotransplantation is an effective therapy for children with painful pancreatitis that failed medical and/or endoscopic management.
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Abstract
Autologous islet cell transplantation is a procedure performed to prevent or reduce the severity of diabetes after pancreatic resection. Autologous islet cell transplantation is being used almost exclusively in patients undergoing pancreatectomy because of painful, chronic pancreatitis, or multiple recurrent episodes of pancreatitis that is not controlled by standard medical and surgical treatments. Here, we discuss the possibility of extending the clinical indications for this treatment on the basis of our experience in patients undergoing pancreatic surgery for both nonmalignant and malignant diseases, including patients undergoing completion pancreatectomy because of anastomosis leakage after pancreaticoduodenectomy and those with pancreatic anastomosis deemed at high risk for failure.
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Affiliation(s)
- Gianpaolo Balzano
- Pancreatic Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Chhabra P, Brayman KL. Overcoming barriers in clinical islet transplantation: current limitations and future prospects. Curr Probl Surg 2014; 51:49-86. [PMID: 24411187 DOI: 10.1067/j.cpsurg.2013.10.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Bellin MD, Freeman ML, Gelrud A, Slivka A, Clavel A, Humar A, Schwarzenberg SJ, Lowe ME, Rickels MR, Whitcomb DC, Matthews JB, Amann S, Andersen DK, Anderson MA, Baillie J, Block G, Brand R, Chari S, Cook M, Cote GA, Dunn T, Frulloni L, Greer JB, Hollingsworth MA, Kim KM, Larson A, Lerch MM, Lin T, Muniraj T, Robertson RP, Sclair S, Singh S, Stopczynski R, Toledo FGS, Wilcox CM, Windsor J, Yadav D. Total pancreatectomy and islet autotransplantation in chronic pancreatitis: recommendations from PancreasFest. Pancreatology 2014; 14:27-35. [PMID: 24555976 PMCID: PMC4058640 DOI: 10.1016/j.pan.2013.10.009] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 10/23/2013] [Accepted: 10/25/2013] [Indexed: 12/11/2022]
Abstract
DESCRIPTION Total pancreatectomy with islet autotransplantation (TPIAT) is a surgical procedure used to treat severe complications of chronic pancreatitis or very high risk of pancreatic cancer while reducing the risk of severe diabetes mellitus. However, clear guidance on indications, contraindications, evaluation, timing, and follow-up are lacking. METHODS A working group reviewed the medical, psychological, and surgical options and supporting literature related to TPIAT for a consensus meeting during PancreasFest. RESULTS Five major areas requiring clinical evaluation and management were addressed: These included: 1) indications for TPIAT; 2) contraindications for TPIAT; 3) optimal timing of the procedure; 4) need for a multi-disciplinary team and the roles of the members; 5) life-long management issues following TPIAP including diabetes monitoring and nutrition evaluation. CONCLUSIONS TPIAT is an effective method of managing the disabling complications of chronic pancreatitis and risk of pancreatic cancer in very high risk patients. Careful evaluation and long-term management of candidate patients by qualified multidisciplinary teams is required. Multiple recommendations for further research were also identified.
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Affiliation(s)
- Melena D. Bellin
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Martin L. Freeman
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Andres Gelrud
- Department of Medicine, University of Chicago, Chicago, Illinois, USA
| | - Adam Slivka
- Department of Medicine, University of Pittsburgh, Pennsylvania, USA
| | - Alfred Clavel
- Department of Neurology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Abhinav Humar
- Department of Surgery, University of Pittsburgh, Pennsylvania, USA
| | | | - Mark E. Lowe
- Department of Pediatrics, University of Pittsburgh, Pennsylvania, USA,Children’s Hospital of Pittsburgh, Pennsylvania, USA
| | - Michael R. Rickels
- Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David C Whitcomb
- Department of Medicine, University of Pittsburgh, Pennsylvania, USA
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Wilson GC, Sutton JM, Salehi M, Schmulewitz N, Smith MT, Kucera S, Choe KA, Brunner JE, Abbott DE, Sussman JJ, Ahmad SA. Surgical outcomes after total pancreatectomy and islet cell autotransplantation in pediatric patients. Surgery 2013; 154:777-83; discussion 783-4. [PMID: 24074415 DOI: 10.1016/j.surg.2013.07.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 07/02/2013] [Indexed: 01/09/2023]
Abstract
BACKGROUND This study aims to review surgical outcomes of pediatric patients undergoing total pancreatectomy with islet cell autotransplantation (TP/IAT) for the treatment of chronic pancreatitis (CP). METHODS All pediatric patients (≤18 years old) undergoing TP/IAT over a 10-year period (December 2002-June 2012) were identified for inclusion in a single-center, observational cohort study. Retrospective chart review was performed to identify pertinent preoperative, perioperative, and postoperative data, including narcotic usage, insulin requirements, etiology of pancreatitis, previous operative interventions, operative times, islet cell yields, duration of hospital stay, and overall quality of life. Quality of life was assessed using the Short Form-36 health questionnaire. RESULTS Fourteen pediatric patients underwent TP/IAT for the treatment of CP at the University of Cincinnati with a mean age of 15.9 years (range, 14-18) and a mean body mass index of 21.8 kg/m(2) (range, 14-37). Of the patients, 50% (n = 7) were male and 29% had undergone previous pancreatic operations (1 each of Whipple, Puestow, Frey, and Berne procedures). Etiology of pancreatitis was idiopathic for 57% (n = 8); the remainder had identified genetic mutations predisposing to pancreatitis (CFTR, n = 4; SPINK1, n = 1; PRSS1, n = 1). Mean operative time was 532 minutes (range, 360-674) with an average hospital duration of stay of 16 days (range, 7-37). Islet cell isolation resulted in mean islet cell equivalents (IEQ) of 500,443 in patients without previous pancreatic surgery versus 413,671 IEQ in patients with prior pancreatic surgery (P = .12). Median patient follow-up was 9 months from surgery (range, 1-78). Preoperatively, patients required on average 32.7 morphine equivalent mg per day (MEQ), which improved to 13.9 MEQ at most recent follow-up. Eleven patients (79%) were narcotic independent. None of the patients were diabetic preoperatively. All of the patients were discharged after the operation with scheduled insulin requirements (mean, 17 U/d). This requirement decreased to a mean of 10.1 U/d at most recent follow-up visit. Four patients (29%) progressed to insulin independence. All patients in this series achieved stable glycemic control postoperatively and there was no incidence of "brittle" diabetes. Quality-of-life surveys showed improvement in all tested modules. CONCLUSION This study represents one of the largest series examining TP/IAT in the pediatric population. Pediatric patients benefitted from TP/IAT with a decrease in postoperative narcotic requirements, stable glycemic control, and improved quality of life.
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Affiliation(s)
- Gregory C Wilson
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of Medicine, Cincinnati, OH
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Prior surgery determines islet yield and insulin requirement in patients with chronic pancreatitis. Transplantation 2013; 95:1051-7. [PMID: 23411743 DOI: 10.1097/tp.0b013e3182845fbb] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Total pancreatectomy with islet autotransplantation (TP-IAT) is safe and effective in the management of intractable pain associated with chronic pancreatitis (CP). Prevention of pancreatogenic diabetes after TP-IAT is related to islet yield from the diseased pancreas. The purpose of this study is to compare islet yield and insulin requirement in the 76 patients who underwent different surgical procedures before TP-IAT at the Medical University of South Carolina between 2009 and 2011. METHODS Patients were grouped into four categories based on the operation they had before TP-IAT: transduodenal sphincteroplasty/no prior surgery (n=50), Whipple or Beger procedure (n=14), distal pancreatectomy (n=8), or lateral pancreaticojejunostomy (n=4). Islets were harvested from pancreases of those patients at our current good manufacturing practice facility. Total unpurified islets were transplanted into patients via portal vein infusion. Pancreatic fibrosis, islet yield, cell viability, and insulin requirement were measured. RESULTS The pancreases of transduodenal sphincteroplasty/no prior surgery and Whipple or Beger procedure patients were less fibrotic and had higher islet yield compared with those who had distal pancreatectomy or lateral pancreaticojejunostomy. Higher islet yield also correlated with a greater diabetes-free rate and a lesser insulin requirement at the following intervals: preoperative, postoperative, and 6 months after TP-IAT. CONCLUSIONS Prior surgery is strongly correlated with the extent of pancreatic fibrosis, islet yield, and insulin requirements in CP patients undergoing TP-IAT. The history of prior pancreatic resection and drainage procedures may be used to predict postoperative islet function and help to determine the optimal timing for TP-IAT in CP patients.
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Patient satisfaction and cost-effectiveness following total pancreatectomy with islet cell transplantation for chronic pancreatitis. Pancreas 2013; 42:322-8. [PMID: 23407482 DOI: 10.1097/mpa.0b013e318264d027] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Chronic pancreatitis (CP) results in an extremely poor quality of life and substantially increases health care utilization. Few data exist regarding the cost-effectiveness of surgical treatment for CP. METHODS This article examined the cost-effectiveness of total pancreatectomy (TP) with islet cell autotransplantation (IAT) for CP. RESULTS Sixty patients undergoing TP + IAT and 37 patients undergoing TP were identified. Surgery resulted in significant reduction in opiate use, frequency of hospital admissions, and length of stay as well as visual analog scale scores for pain. Total pancreatectomy + IAT resulted in longer survival than TP alone (16.6 vs 12.9 years); 21.6% of patients with TP + IAT were insulin-independent, and those requiring insulin have reduced daily requirements compared with those having TP alone (22 vs 35 IU). The cost of TP + IAT with attendant admission and analgesia costs over the 16-year survival period was £110,445 compared with £101,608 estimated 16-year costs if no TP + IAT was undertaken. CONCLUSIONS Total pancreatectomy + IAT is effective in improving pain and reducing analgesia. Islet cell transplantation offers the chance of insulin independence and results in lower insulin requirements, as well as conferring a survival advantage when compared with TP alone. Total pancreatectomy + IAT is cost-neutral when compared with nonsurgical or segmental surgical therapy.
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Itoh T, Iwahashi S, Kanak MA, Shimoda M, Takita M, Chujo D, Tamura Y, Rahman AM, Chung WY, Onaca N, Coates PTH, Dennison AR, Naziruddin B, Levy MF, Matsumoto S. Elevation of high-mobility group box 1 after clinical autologous islet transplantation and its inverse correlation with outcomes. Cell Transplant 2012; 23:153-65. [PMID: 23211332 DOI: 10.3727/096368912x658980] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
A major problem after clinical autologous islet transplantation (AIT) is the difficulty in achieving insulin independence. To follow up on our demonstration in a murine model that high-mobility group box 1 (HMGB1) was released from islets and involved in early loss of transplanted islets, we tested the role of HMGB1 in clinical AIT. Serum HMGB1 levels from 15 AIT patients were significantly elevated during islet infusion (7.6 ± 1.2 ng/ml) and 24 h after infusion (8.0 ± 1.4 ng/ml) compared to admission levels (2.4 ± 0.6 ng/ml). The first elevation of HMGB1 was associated with islet damage, but the later elevation was not. The change in the HMGB1 level from admission to first peak (ΔHMGB1) was significantly higher in the AIT group (8.1 ± 1.1 ng/ml) than in the pancreatectomy-only control (2.2 ± 0.5 ng/ml) (p < 0.05). Circulating serum levels of soluble receptor for advanced glycation end products (sRAGE) were also elevated during islet infusion. In vitro studies demonstrated that damaged human islets released HMGB1 but not sRAGE. In terms of outcomes, the insulin-free group showed significantly lower ΔHMGB1 (5.2 ± 0.6 ng/ml) and higher ΔsRAGE (2.3 ± 0.6 ng/ml) than the insulin-dependent group (10.6 ± 1.9 ng/ml and 0.7 ± 0.2 ng/ml, respectively). The ΔHMGB1 correlated with the number of white blood cell, IP-10, EGF, and eotaxin. In conclusion, serum HMGB1 was elevated in AIT and could be associated with inflammatory reactions that deteriorate islet engraftment. Therefore, anti-HMGB1 therapy might be a candidate for further improving the outcomes of clinical AIT.
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Sutherland DER, Radosevich DM, Bellin MD, Hering BJ, Beilman GJ, Dunn TB, Chinnakotla S, Vickers SM, Bland B, Balamurugan AN, Freeman ML, Pruett TL. Total pancreatectomy and islet autotransplantation for chronic pancreatitis. J Am Coll Surg 2012. [PMID: 22397977 DOI: 10.1016/j.jamcollsurg.2011.12.040s1072-7515(12)00014-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Total pancreatectomy (TP) with intraportal islet autotransplantation (IAT) can relieve pain and preserve β-cell mass in patients with chronic pancreatitis (CP) when other therapies fail. We report on a >30-year single-center series. STUDY DESIGN Four hundred and nine patients (including 53 children, 5 to 18 years) with CP underwent TP-IAT from February 1977 to September 2011 (etiology: idiopathic, 41%; Sphincter of Oddi dysfunction/biliary, 9%; genetic, 14%; divisum, 17%; alcohol, 7%; and other, 12%; mean age was 35.3 years, 74% were female; 21% has earlier operations, including 9% Puestow procedure, 6% Whipple, 7% distal pancreatectomy, and 2% other). Islet function was classified as insulin independent for those on no insulin; partial, if known C-peptide positive or euglycemic on once-daily insulin; and insulin dependent if on standard basal-bolus diabetic regimen. A 36-item Short Form (SF-36) survey for quality of life was completed by patients before and in serial follow-up since 2007, with an integrated survey that was added in 2008. RESULTS Actuarial patient survival post TP-IAT was 96% in adults and 98% in children (1 year) and 89% and 98% (5 years). Complications requiring relaparotomy occurred in 15.9% and bleeding (9.5%) was the most common complication. IAT function was achieved in 90% (C-peptide >0.6 ng/mL). At 3 years, 30% were insulin independent (25% in adults, 55% in children) and 33% had partial function. Mean hemoglobin A1c was <7.0% in 82%. Earlier pancreas surgery lowered islet yield (2,712 vs 4,077/kg; p = 0.003). Islet yield (<2,500/kg [36%]; 2,501 to 5,000/kg [39%]; >5,000/kg [24%]) correlated with degree of function with insulin-independent rates at 3 years of 12%, 22%, and 72%, and rates of partial function 33%, 62%, and 24%. All patients had pain before TP-IAT and nearly all were on daily narcotics. After TP-IAT, 85% had pain improvement. By 2 years, 59% had ceased narcotics. All children were on narcotics before, 39% at follow-up; pain improved in 94%; and 67% became pain-free. In the SF-36 survey, there was significant improvement from baseline in all dimensions, including the Physical and Mental Component Summaries (p < 0.01), whether on narcotics or not. CONCLUSIONS TP can ameliorate pain and improve quality of life in otherwise refractory CP patients, even if narcotic withdrawal is delayed or incomplete because of earlier long-term use. IAT preserves meaningful islet function in most patients and substantial islet function in more than two thirds of patients, with insulin independence occurring in one quarter of adults and half the children.
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Affiliation(s)
- David E R Sutherland
- Schulze Diabetes Institute, University of Minnesota, Minneapolis, MN 55455, USA.
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Sutherland DER, Radosevich DM, Bellin MD, Hering BJ, Beilman GJ, Dunn TB, Chinnakotla S, Vickers SM, Bland B, Balamurugan AN, Freeman ML, Pruett TL. Total pancreatectomy and islet autotransplantation for chronic pancreatitis. J Am Coll Surg 2012; 214:409-24; discussion 424-6. [PMID: 22397977 DOI: 10.1016/j.jamcollsurg.2011.12.040] [Citation(s) in RCA: 306] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Accepted: 12/15/2011] [Indexed: 12/11/2022]
Abstract
BACKGROUND Total pancreatectomy (TP) with intraportal islet autotransplantation (IAT) can relieve pain and preserve β-cell mass in patients with chronic pancreatitis (CP) when other therapies fail. We report on a >30-year single-center series. STUDY DESIGN Four hundred and nine patients (including 53 children, 5 to 18 years) with CP underwent TP-IAT from February 1977 to September 2011 (etiology: idiopathic, 41%; Sphincter of Oddi dysfunction/biliary, 9%; genetic, 14%; divisum, 17%; alcohol, 7%; and other, 12%; mean age was 35.3 years, 74% were female; 21% has earlier operations, including 9% Puestow procedure, 6% Whipple, 7% distal pancreatectomy, and 2% other). Islet function was classified as insulin independent for those on no insulin; partial, if known C-peptide positive or euglycemic on once-daily insulin; and insulin dependent if on standard basal-bolus diabetic regimen. A 36-item Short Form (SF-36) survey for quality of life was completed by patients before and in serial follow-up since 2007, with an integrated survey that was added in 2008. RESULTS Actuarial patient survival post TP-IAT was 96% in adults and 98% in children (1 year) and 89% and 98% (5 years). Complications requiring relaparotomy occurred in 15.9% and bleeding (9.5%) was the most common complication. IAT function was achieved in 90% (C-peptide >0.6 ng/mL). At 3 years, 30% were insulin independent (25% in adults, 55% in children) and 33% had partial function. Mean hemoglobin A1c was <7.0% in 82%. Earlier pancreas surgery lowered islet yield (2,712 vs 4,077/kg; p = 0.003). Islet yield (<2,500/kg [36%]; 2,501 to 5,000/kg [39%]; >5,000/kg [24%]) correlated with degree of function with insulin-independent rates at 3 years of 12%, 22%, and 72%, and rates of partial function 33%, 62%, and 24%. All patients had pain before TP-IAT and nearly all were on daily narcotics. After TP-IAT, 85% had pain improvement. By 2 years, 59% had ceased narcotics. All children were on narcotics before, 39% at follow-up; pain improved in 94%; and 67% became pain-free. In the SF-36 survey, there was significant improvement from baseline in all dimensions, including the Physical and Mental Component Summaries (p < 0.01), whether on narcotics or not. CONCLUSIONS TP can ameliorate pain and improve quality of life in otherwise refractory CP patients, even if narcotic withdrawal is delayed or incomplete because of earlier long-term use. IAT preserves meaningful islet function in most patients and substantial islet function in more than two thirds of patients, with insulin independence occurring in one quarter of adults and half the children.
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Affiliation(s)
- David E R Sutherland
- Schulze Diabetes Institute, University of Minnesota, Minneapolis, MN 55455, USA.
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Abstract
Autologous islet transplantation (AIT) is performed to prevent surgical diabetes after total or semi-total pancreatectomy for the treatment of chronic pancreatitis with severe abdominal pain. In addition, AIT is used in cases of benign pancreatic tumors and pancreatic trauma. It has been shown that AIT results in better outcomes in terms of glycemic control compared with allogeneic islet transplantation. The reasons for the favorable outcomes of AIT are thought to be: (i) patients have no autoimmune diseases; (ii) the transplanted islets do not suffer allogeneic rejection; (iii) diabetogenic antirejection drugs are not required; (iv) pancreata do not undergo a cytokine storm as a result of periods of brain death; (v) the period of cold preservation of retrieved pancreata is short; (vi) the isolated islets are immediately transplanted without culture; and (vii) pancreata with pancreatitis may contain more progenitor cells. Further research into AIT would help improve the results of allogeneic islet transplantation. Conversely, the technical difficulties associated with islet isolation appear to be the largest hurdle for AIT; therefore, remote center islet isolation may prove to be key in the promotion of this treatment.
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Affiliation(s)
- Shinichi Matsumoto
- Baylor All Saints Islet Cell Laboratory, Baylor Research Institute Fort Worth Campus, Fort Worth, Texas 76104, USA.
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Rodriguez-Rilo HL, Grigsby BM, Gruessner RWG. Pharmacologic strategies for improvement of islet survival: targeting the enterohormonal axis. Transpl Int 2011; 24:1156-8. [PMID: 22050184 DOI: 10.1111/j.1432-2277.2011.01377.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Jahansouz C, Jahansouz C, Kumer SC, Brayman KL. Evolution of β-Cell Replacement Therapy in Diabetes Mellitus: Islet Cell Transplantation. J Transplant 2011; 2011:247959. [PMID: 22013505 PMCID: PMC3195999 DOI: 10.1155/2011/247959] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2011] [Accepted: 08/08/2011] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus remains one of the leading causes of morbidity and mortality worldwide. According to the Centers for Disease Control and Prevention, approximately 23.6 million people in the United States are affected. Of these individuals, 5 to 10% have been diagnosed with Type 1 diabetes mellitus (T1DM), an autoimmune disease. Although it often appears in childhood, T1DM may manifest at any age, leading to significant morbidity and decreased quality of life. Since the 1960s, the surgical treatment for diabetes mellitus has evolved to become a viable alternative to insulin administration, beginning with pancreatic transplantation. While islet cell transplantation has emerged as another potential alternative, its role in the treatment of T1DM remains to be solidified as research continues to establish it as a truly viable alternative for achieving insulin independence. In this paper, the historical evolution, procurement, current status, benefits, risks, and ongoing research of islet cell transplantation are explored.
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Affiliation(s)
- Cyrus Jahansouz
- School of Medicine, University of Virginia, Charlottesville, VA 22102, USA
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Quality of life improves for pediatric patients after total pancreatectomy and islet autotransplant for chronic pancreatitis. Clin Gastroenterol Hepatol 2011; 9:793-9. [PMID: 21683160 PMCID: PMC3163759 DOI: 10.1016/j.cgh.2011.04.024] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2010] [Revised: 04/13/2011] [Accepted: 04/24/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Total pancreatectomy (TP) and islet autotransplant (IAT) have been used to treat patients with painful chronic pancreatitis. Initial studies indicated that most patients experienced significant pain relief, but there were few validated measures of quality of life. We investigated whether health-related quality of life improved among pediatric patients undergoing TP/IAT. METHODS Nineteen consecutive children (aged 5-18 years) undergoing TP/IAT from December 2006 to December 2009 at the University of Minnesota completed the Medical Outcomes Study 36-item Short Form (SF-36) health questionnaire before and after surgery. Insulin requirements were recorded. RESULTS Before TP/IAT, patients had below average health-related quality of life, based on data from the Medical Outcomes Study SF-36; they had a mean physical component summary (PCS) score of 30 and mental component summary (MCS) score of 34 (2 and 1.5 standard deviations, respectively, below the mean for the US population). By 1 year after surgery, PCS and MCS scores improved to 50 and 46, respectively (global effect, PCS P < .001, MCS P = .06). Mean scores improved for all 8 component subscales. More than 60% of IAT recipients were insulin independent or required minimal insulin. Patients with prior surgical drainage procedures (Puestow) had lower yields of islets (P = .01) and greater incidence of insulin dependence (P = .04). CONCLUSIONS Quality of life (physical and emotional components) significantly improve after TP/IAT in subsets of pediatric patients with severe chronic pancreatitis. Minimal or no insulin was required for most patients, although islet yield was reduced in patients with previous surgical drainage operations.
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Takita M, Naziruddin B, Matsumoto S, Noguchi H, Shimoda M, Chujo D, Itoh T, Sugimoto K, Onaca N, Lamont JP, Lara LF, Levy MF. Variables associated with islet yield in autologous islet cell transplantation for chronic pancreatitis. Proc (Bayl Univ Med Cent) 2011; 23:115-20. [PMID: 20396418 DOI: 10.1080/08998280.2010.11928597] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The goal of total pancreatectomy followed by autologous islet cell transplantation is to manage pain and prevent surgical diabetes for patients with severe chronic pancreatitis. We performed this procedure in 17 patients from November 2006 to October 2009 at Baylor University Medical Center. All patients were included in this retrospective study and were divided into two groups based on islet yield in the final product based on patient body weight: a low-yield group (<5000 IE/kg) and a high-yield group (>/=5000 IE/kg). There were significant differences between the two groups in the rate of pancreatic findings on computed tomography (low vs high group, 88% vs 22%: P = 0.02), Cambridge classification score for endoscopic retrograde cholangiopancreatography (3.8 +/- 0.2 vs 2.1 +/- 0.6: P = 0.03), number of positive endoscopic ultrasonography criteria (6.0 +/- 0.8 vs 3.5 +/- 0.4: P = 0.04), and distension score (1.9 +/- 0.4 vs 3.7 +/- 0.2: P = 0.006). A significant reduction in narcotics use after the operation was observed in both groups (P = 0.03 and P = 0.009 in the low and high groups, respectively, using a paired t test). Excellent graft function and glycemic control after the transplantation were also demonstrated in both groups. Patients in the high-yield group were in the early stage of chronic pancreatitis, which led to excellent pancreatic distention for islet isolation; however, the excellent clinical outcomes were observed in both low- and high-yield groups.
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Affiliation(s)
- Morihito Takita
- Baylor Research Institute, Fort Worth Campus, Fort Worth, Texas (Takita, Matsumoto, Noguchi, Itoh, Sugimoto); Baylor Regional Transplant Institute, Dallas, Texas (Naziruddin, Onaca, Levy); Department of Internal Medicine (Shimoda), Department of Surgery (Lamont), and Division of Gastroenterology (Lara), Baylor University Medical Center, Dallas, Texas; and Baylor Institute for Immunology Research, Dallas, Texas (Chujo)
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Islet autotransplantation after extended pancreatectomy for focal benign disease of the pancreas. Transplantation 2011; 91:895-901. [PMID: 21372755 DOI: 10.1097/tp.0b013e31820f0892] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Extended pancreatectomy is associated with the risk of surgical diabetes. Islet autotransplantation is successful in the prevention of diabetes after pancreas resection for chronic pancreatitis (CP), with insulin independence rates of 50% at 1 year. The aim of the present study is to demonstrate the safety and efficiency of islet autotransplantation after extended left pancreatectomy for benign disease. METHODS Between 1992 and 2009, 25 patients underwent extended pancreatectomy and islet autotransplantation for benign disease. Of these, 15 patients were operated for focal lesions located at the neck of the pancreas (14 benign tumors and 1 traumatic pancreatic section), the remainder being CP cases. After unequivocal diagnosis of benignity, the rest of the pancreas was processed and infused into the portal vein. Metabolic results were analyzed and isolation results were compared with those obtained from patients with CP or donors with brain death (DBD). RESULTS There was no mortality and a low morbidity (Streptococcus mitis bacteremia in 1 patient), no portal thrombosis or pancreatic fistula occurred. Median follow-up was 90 months. Actuarial patient survival was 100% at 10 years. Actuarial insulin independence was 94% at 10 years. All patients had positive basal and stimulated C-peptide levels and normal HbA1c. Mean islet yields were 5455 IEQ/gram vs. 1457 in CP (P=0.001) and 3738 in DBD (P=0.003). CONCLUSIONS Islet autotransplantation after extensive pancreatic resection for benign disease is a safe and successful procedure. Islet yields after isolation, which are equivalent to the live donor situation, are significantly better than those from DBD donors.
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Implication of pancreatic image findings in total pancreatectomy with islet autotransplantation for chronic pancreatitis. Pancreas 2011; 40:103-8. [PMID: 20881896 DOI: 10.1097/mpa.0b013e3181f749bc] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE To clarify the implication of pancreatic findings on transabdominal ultrasound and/or abdominal computed tomographic scan on outcomes of islet isolation and endocrine function after total pancreatectomy (TP) with islet autotransplantation (IAT). METHODS Retrospective review of islet isolations and graft functions in a cohort of patients with chronic pancreatitis who received TP with IAT from December 2007 to September 2009. Patients were categorized into the following 2 groups on the basis of their transabdominal ultrasound or computed tomographic findings before IAT: early group (normal or equivocal of Cambridge classification) and advanced group (mild to marked). RESULTS A total of 12 patients (early group, n=6; advanced group, n=6) were included. Total islet yield per pancreas weight and per patient body weight in the early group was significantly higher compared with that in the advanced group (6989±659 vs 3567±615 islet equivalents per gram, P<0.01; 8556±953 vs 3847±739 islet equivalents per kilogram, P<0.01, respectively). Four patients (67%) in the early group became insulin-free, whereas 2 patients (33%) in the advanced group obtained insulin independence. However, both groups maintained islet graft function and similar glycated hemoglobin levels after transplantation. CONCLUSIONS Excellent glycemic control was observed in both groups of patients who received TP with IAT, although the early group showed a significantly better outcome of islet isolation.
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Christodoulou DK, Tsianos EV. Role of endoscopic retrograde cholangiopancreatography in pancreatic diseases. World J Gastroenterol 2010; 16:4755-61. [PMID: 20939103 PMCID: PMC2955244 DOI: 10.3748/wjg.v16.i38.4755] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Over the last 15 years, endoscopic retrograde cholangiopancreatography (ERCP) has evolved from a diagnostic tool to one that is primarily used to provide therapy. This development occurred first for biliary disorders and subsequently to a lesser extent for pancreatic diseases. Computed tomography, magnetic resonance imaging, magnetic resonance cholangiopancreatography and endoscopic ultrasonography suggest a diagnosis in the majority of patients with pancreatic diseases today and can help physicians and patients avoid unnecessary ERCP. However, a selected number of patients with pancreatic diseases may benefit from pancreatic endotherapy and avoid complex surgery and chronic use of medications. Pancreatic sphincterotomy, pancreatic stenting and pancreatic cyst drainage are some of the most effective and challenging endoscopic pancreatic interventions and should be performed with caution by expert therapeutic endoscopists. There has been a paucity of randomized studies investigating endoscopic techniques in comparison with surgery and medical therapy for the treatment of most benign and malignant pancreatic disorders due to the limited number of patients and the expertise required to attempt these procedures.
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Sutton JM, Schmulewitz N, Sussman JJ, Smith M, Kurland JE, Brunner JE, Salehi M, Choe KA, Ahmad SA. Total pancreatectomy and islet cell autotransplantation as a means of treating patients with genetically linked pancreatitis. Surgery 2010; 148:676-85; discussion 685-6. [PMID: 20846557 DOI: 10.1016/j.surg.2010.07.043] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Accepted: 07/15/2010] [Indexed: 01/12/2023]
Abstract
BACKGROUND For patients with severe chronic pancreatitis, total or completion pancreatectomy with islet cell autotransplantation (IAT) can alleviate pain and avoid the complications of diabetes. Several genetic mutations, specifically, PRSS1, CFTR, and SPINK1, are associated with chronic pancreatitis. Few reports have focused on the benefit of this operation for this subset of patients. METHODS Between February 2000 and July 2009, 118 patients were treated with total pancreatectomy and IAT for chronic pancreatitis. Patients with known genetic mutations were then selected for further analysis. RESULTS Of the 188 patients, 16 (13.6%) patients were identified as having genetic mutations, including CFTR (n = 10), PRSS1 (n = 4), and SPINK1 (n = 2) mutations. Mean patient age was 31.4 years (range, 15-59) with an equal male-to-female ratio (50:50). Preoperatively, patients required an average of 185 ± 60 morphine equivalents (MEQ) (median, 123 MEQ) for preoperative pain control. No patients were taking insulin before operation. After resection with IAT, patients were discharged from the hospital with a daily average of 22 ± 4 units of insulin with 6 (38%) patients requiring fewer than 15 units of insulin at the time of discharge. At a mean follow-up of 22 months, mean insulin requirements decreased to 15 U/d (P = .0172). A total of 7 (44%) patients required 15 or fewer units daily, and 4 (25%) patients were completely insulin-independent. Average daily narcotic usage at most recent follow-up decreased to 70 MEQ (median, 0) with 10 (63%) patients currently narcotic-independent. Analyses of the 36-item short-form health survey and the McGill Pain Questionnaire demonstrated a significant improvement in quality-of-life parameters and pain assessment. CONCLUSION In patients who suffer from genetically linked chronic pancreatitis, pancreatic resection with IAT should be considered as an early therapeutic option to decrease chronic abdominal pain while preserving endogenous endocrine function.
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Affiliation(s)
- Jeffrey M Sutton
- Department of Surgery, University of Cincinnati Pancreatic Disease Center, University of Cincinnati College of Medicine, Cincinnati, OH 45219, USA
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Abstract
Chronic pancreatitis is a rare disease in childhood. However, when severe, a total pancreatectomy may be the only option to relieve pain and restore quality of life. An islet autotransplant performed at the time of pancreatectomy can prevent or minimize the postsurgical diabetes that would otherwise result from pancreatectomy alone. In this procedure, the resected pancreas is mechanically disrupted and enzymatically digested to separate the islets from the surrounding exocrine tissue, and the isolated islets are infused into the portal vein and engraft in the liver. Because patients are receiving their own tissue, no immunosuppression is required. Islet autotransplant is successful in two thirds of children-these patients are insulin independent or require little insulin to maintain euglycemia. Factors associated with a more successful outcome include a younger age at transplant (<13 years), more islets transplanted, and lack of prior surgical procedures on the pancreas (partial pancreatectomy or surgical drainage procedures).
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Affiliation(s)
- Melena D Bellin
- Department of Pediatrics, Schulze Diabetes Institute, University of Minnesota, 420 Delaware Street SE, Minneapolis, MN 55455, USA.
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Takita M, Naziruddin B, Matsumoto S, Noguchi H, Shimoda M, Chujo D, Itoh T, Sugimoto K, Tamura Y, Olsen GS, Onaca N, Lamont J, Lara LF, Levy MF. Body mass index reflects islet isolation outcome in islet autotransplantation for patients with chronic pancreatitis. Cell Transplant 2010; 20:313-22. [PMID: 20719073 DOI: 10.3727/096368910x514611] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Total pancreatectomy with autologous islet cell transplantation (TP with AIT) is an effective treatment for chronic pancreatitis patients with severe abdominal pain. Body mass index (BMI) of the pancreatic donor is proven to be a useful predictor for islet isolation and transplantation outcomes in allogenic islet transplantation. However, the association between BMI and islet isolation outcome and/or metabolism after AIT was previously unclear. Twelve patients who received TP with AIT at our hospital were included in this study. All pancreata were preserved with both pancreatic ductal injection and oxygen-charged static two-layer method using ET-Kyoto solution. The cohort was divided into two groups: low BMI group (BMI <23 kg/m(2), n=5) and high BMI group (BMI ≥23, n=7). The high BMI group had a significantly higher islet yield per gram than the low BMI group both in pancreas postdigestion and in final product (postdigestion: 7330 ± 539 vs. 3509 ± 563 IE/g; p<0.001; final product: 6555 ± 585 vs. 3476 ± 546 IE/g; p=0.004). For islet yield in final product per patient body weight, the high BMI group also had significantly higher islet yield than the low BMI group (7997 ± 779 vs. 4175 ± 750 IE/kg, p=0.007). Insulin independence rate in the high BMI group (71%) was also higher than that low BMI group (40%), but it did not reach statistical significance. Pancreata from patients with higher BMI could obtain higher islet yield in the setting of autologous islet cell transplantation for chronic pancreatitis.
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Affiliation(s)
- Morihito Takita
- Baylor Research Institute Fort Worth Campus, Fort-Worth, TX 76104, USA
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Human Islet Autotransplantation: The Trail Thus Far and the Highway Ahead. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2010; 654:711-24. [DOI: 10.1007/978-90-481-3271-3_31] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Ong SL, Gravante G, Pollard CA, Webb MA, Illouz S, Dennison AR. Total pancreatectomy with islet autotransplantation: an overview. HPB (Oxford) 2009; 11:613-21. [PMID: 20495628 PMCID: PMC2799613 DOI: 10.1111/j.1477-2574.2009.00113.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2009] [Accepted: 07/01/2009] [Indexed: 02/06/2023]
Abstract
Pain control is one of the most challenging aspects in the management of chronic pancreatitis. Total pancreatectomy can successfully relieve the intractable abdominal pain in these patients but will inevitably result in insulin-dependent diabetes. Islet autotransplantation aims to preserve, as far as possible, the insulin secretory function of the islet cell mass thereby reducing (or even removing) the requirement for exogenous insulin administration after a total pancreactomy. Despite the relatively small number of centres able to perform these procedures, there are important technical variations in the details of their approaches. The aim of this review is to provide details of the current surgical practice for total pancreatectomy combined with islet autotransplantation, and outline the potential advantages and disadvantages of the variations adopted in each centre.
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Affiliation(s)
- Seok L Ong
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital Gwendolen Road, Leicester, UK
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Anazawa T, Balamurugan AN, Bellin M, Zhang HJ, Matsumoto S, Yonekawa Y, Tanaka T, Loganathan G, Papas KK, Beilman GJ, Hering BJ, Sutherland DER. Human islet isolation for autologous transplantation: comparison of yield and function using SERVA/Nordmark versus Roche enzymes. Am J Transplant 2009; 9:2383-91. [PMID: 19663895 PMCID: PMC7652598 DOI: 10.1111/j.1600-6143.2009.02765.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Islet autotransplantation (IAT) is used to preserve as much insulin-secretory capacity as possible in patients undergoing total pancreatectomy for painful chronic pancreatitis. The enzyme used to dissociate the pancreas is a critical determinant of islet yield, which is correlated with posttransplant function. Here, we present our experience with IAT procedures to compare islet product data using the new enzyme SERVA/Nordmark (SN group; n = 46) with the standard enzyme Liberase-HI (LH group; n = 40). Total islet yields (mean +/- standard deviation; 216,417 +/- 79,278 islet equivalent [IEQ] in the LH group; 227,958 +/- 58,544 IEQ in the SN group; p = 0.67) were similar. However, the percentage of embedded islets is higher in the SN group compared to the LH group. Significant differences were found in pancreas digestion time, dilution time, and digested pancreas weight between the two groups. Multivariate linear regression analysis showed the two groups differed in portal venous pressure changes. The incidence of graft function and insulin independence was not different between the two groups. The SN and LH enzymes are associated with similar outcomes for IAT. Further optimization of the collagenase/neutral protease ratio is necessary to reduce the number of embedded islets obtained when using the SN enzyme.
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Affiliation(s)
- T. Anazawa
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - A. N. Balamurugan
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN,Corresponding author: A. N. Balamurugan,
| | - M. Bellin
- Division of Endocrinology, Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - H. J. Zhang
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - S. Matsumoto
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - Y. Yonekawa
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - T. Tanaka
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - G. Loganathan
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - K. K. Papas
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - G. J. Beilman
- Division of Surgical Critical Care/Trauma, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - B. J. Hering
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
| | - D. E. R. Sutherland
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN
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Sakata N, Egawa S, Motoi F, Goto M, Matsuno S, Katayose Y, Unno M. How much of the pancreatic head should we resect in Frey's procedure? Surg Today 2009; 39:120-7. [PMID: 19198989 DOI: 10.1007/s00595-008-3816-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2007] [Accepted: 05/09/2008] [Indexed: 12/15/2022]
Abstract
PURPOSE Frey's procedure for chronic pancreatitis (CP) has been minimized gradually in our institution in recent years. We compared the functional outcome of minimized Frey's procedure with that of modified Frey's procedure to establish how deeply and widely we should cut into the head of the pancreas. METHODS Between January 1992 and December 2006, we performed Frey's procedure on 57 patients; as modi-fied Frey's procedure from 1992 to 2001, then as minimized Frey's procedure from 2002 to 2006. The patients' pre- and postoperative pain scores (PS), rates of readmission, body mass indexes (BMI), plasma glucose levels (PG), hemoglobin A1c, daily insulin use (DIU), and pancreatic function diagnostant were systematically reviewed and compared between the two groups. RESULTS Frey's procedure resulted in a significant decrease in PS (P < 0.001) and a significant increase in BMI (P = 0.01). There were no significant differences in the pre- and postoperative PG or DIU. The outcome of the late group was similar to that of the early group in terms of pain relief and preservation of endocrine function. There was no early postoperative mortality. CONCLUSIONS These findings suggest that minimum Frey's procedure is sufficient for resolving intractable pain and improving nutritional status in most patients with CP.
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Affiliation(s)
- Naoaki Sakata
- Division of Hepato-Biliary Pancreatic Surgery, Department of Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-ku, Sendai, 980-8574, Japan
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Total pancreatectomy with and without islet cell transplantation for chronic pancreatitis: a series of 85 consecutive patients. Pancreas 2009; 38:1-7. [PMID: 18665009 DOI: 10.1097/mpa.0b013e3181825c00] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study examined 85 consecutive patients undergoing total pancreatectomy (+/-islet cell transplant), examining pain relief, insulin requirements, and glycemic control postoperatively. METHODS A prospective database of all patients undergoing total pancreatectomy for chronic pancreatitis was used to record preoperative and postoperative details from 1996 to 2006. RESULTS There were 3 postoperative deaths (1 islet recipient and 2 nonislet patients). The median number of acute admissions for pain fell from 5 to 2 after pancreatectomy, and the median length of stay from 6.2 days to 3.3 days. At 12 months postoperatively, the number of patients on regular opiate analgesia fell from 90.6% to 40.2% and by 5 years to 15.9%. There was a significant reduction in the patients' visual analogue pain score after surgery from 9.7 to 3.7 (P < 0.001). Five patients were insulin independent at 5 years. Median 24-hour insulin requirements were significantly lower in the islet group (15.5 vs 40 units at 5 years postoperatively; P < 0.001). CONCLUSIONS Total pancreatectomy is effective in reducing pain and dependence on opioid analgesia in patients with chronic pancreatitis. The addition of an islet cell transplant results in a reduction in 24-hour insulin demands, as well as potentially achieving insulin independence.
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