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102
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[Simultaneous pancreas and kidney transplantation]. Prog Urol 2016; 26:1053-1065. [PMID: 27720628 DOI: 10.1016/j.purol.2016.08.008] [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: 07/15/2016] [Revised: 08/19/2016] [Accepted: 08/22/2016] [Indexed: 11/23/2022]
Abstract
OBJECTIVES To perform a State of The Art about the different aspects of pancreas transplantation such as indications, technical features, immunosuppressive strategies and outcomes of simultaneous pancreas-kidney transplantation. MATERIAL AND METHODS An exhaustive systematic review of the scientific literature was performed in the Medline database (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com) using different associations of the following keywords (MESH) : « pancreas transplantation; kidney transplantation; simultaneous pancreas-kidney transplantation; immunosuppression ». Publications obtained were selected based on methodology, language, date of publication (last 20 years) and relevance. Prospective and retrospective studies, in English or French, review articles; meta-analysis and guidelines were selected and analyzed. This search found 2736 articles. After reading titles and abstracts, 23 were included in the text, based on their relevance. RESULTS These last few years, considerable progresses were done in optimizing indication for pancreas transplantation, as well as surgical improvement and a better used of immunosuppression. In the first part of this article, demographics, indication and pre-transplant evaluation will be described. The different techniques of procurement, preparation and transplantation will then be discussed. Finally, the results and outcomes of pancreas transplantation will be reported. CONCLUSIONS Despite its morbidity, pancreas transplantation is the optimal treatment of end stage renal disease in diabetic patients under 55. Long-term results and quality of life improvement after pancreas transplantation are excellent. LEVEL OF EVIDENCE NA.
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103
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Outcomes of Pancreatic Islet Allotransplantation Using the Edmonton Protocol at the University of Chicago. Transplant Direct 2016; 2:e105. [PMID: 27795987 PMCID: PMC5068201 DOI: 10.1097/txd.0000000000000609] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 05/02/2016] [Indexed: 12/22/2022] Open
Abstract
Objective The aim of this study was to assess short-term and long-term results of the pancreatic islet transplantation using the Edmonton protocol at the University of Chicago. Materials and Methods Nine patients underwent pancreatic islet cell transplantation using the Edmonton Protocol; they were followed up for 10 years after initial islet transplant with up to 3 separate islet infusions. They were given induction treatment using an IL-2R antibody and their maintenance immunosuppression regimen consisted of sirolimus and tacrolimus. Results Nine patients received a total of 18 islet infusions. Five patients dropped out in the early phase of the study. Greater than 50% drop-out and noncompliance rate resulted from both poor islet function and recurrent side effects of immunosuppression. The remaining 4 (44%) patients stayed insulin free with intervals for at least over 5 years (cumulative time) after the first transplant. Each of them received 3 infusions, on average 445 000 islet equivalent per transplant. Immunosuppression regimen required multiple adjustments in all patients due to recurrent side effects. In the long-term follow up, kidney function remained stable, and diabetic retinopathy and polyneuropathy did not progress in any of the patients. Patients' panel reactive antibodies remained zero and anti-glutamic acid decarboxylase 65 antibody did not rise after the transplant. Results of metabolic tests including hemoglobin A1c, arginine stimulation, and mixed meal tolerance test were correlated with clinical islet function. Conclusions Pancreatic islet transplantation initiated according to Edmonton protocol offered durable long-term insulin-free glycemic control in only highly selected brittle diabetics providing stable control of diabetic neuropathy and retinopathy and without increased sensitization or impaired renal function. Immunosuppression adjustments and close follow-up were critical for patient retention and ultimate success.
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104
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Abstract
The potential to reverse diabetes has to be balanced against the morbidity of long-term immunosuppression associated with transplantation. For a patient with renal failure, the treatment of choice is often a simultaneous transplant of the pancreas and kidney or pancreas after kidney. For a patient with glycaemic instability, choices between a solid organ or islet transplant have to be weighed against benefits and risks of remaining on insulin. Results of simultaneous transplant of the pancreas and kidney transplantation are comparable to other solid-organ transplants, and there is evidence of improved quality of life and life expectancy. There is some evidence of benefit with respect to the progression of secondary diabetic complications in patients with functioning transplants for several years.
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Affiliation(s)
- Shamik Dholakia
- Imperial College Healthcare NHS Trust, West London Renal and Transplant Centre, London W12 0HS, UK
| | - Youssof Oskrochi
- Department of Public Health and Primary Care, Imperial College, London W6 8RP, UK
| | - Graham Easton
- Department of Public Health and Primary Care, Imperial College, London W6 8RP, UK
| | - Vassilios Papalois
- Imperial College Healthcare NHS Trust, West London Renal and Transplant Centre, London W12 0HS, UK
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105
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Grochowiecki T, Madej K, Gałązka Z, Jakimowicz T, Jędrasik M, Świercz P, Łukawski K, Pączek L, Durlik M, Nazarewski S, Szmidt J. Usefulness of Modified Dindo-Clavien Scale to Evaluate the Correlation Between the Severity of Surgical Complications and Complications Related to the Renal and Pancreatic Grafts After Simultaneous Kidney and Pancreas Transplantation. Transplant Proc 2016; 48:1677-80. [PMID: 27496470 DOI: 10.1016/j.transproceed.2016.01.091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 01/21/2016] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Simultaneous pancreas and kidney transplantation (spktx) is the multiorgan transplantation. Thus various complications originated from transplanted organs and the complications that are not directly related to pancreatic or renal grafts could be developed at the same recipient. AIM The aim of this study is to explore whether there is a correlation between the severity of complications originated from transplanted pancreas, transplanted kidney and general surgical complication developed at the same spktx recipient. METHODS Complications which developed among 112 spktx recipients were divided into three groups: related to the pancreatic graft (PTXc), to the renal graft (KTXc) and the general surgical complication (GNc). Severity of postoperative complications using modified Dindo-Clavien scale recipients was evaluated for each group. The correlation of severity of coexisting complications from different complication groups was analyzed. RESULTS There were 22 recipients who developed the coexistence of complication between different complication groups. Complication originated from two and three complication groups developed 15 (68.2%) and 7 (31.8%) patients, respectively. There was not found correlation of the complication severity between: KTXc and GNc group, GNc and PTXc group, KTXc and PTXc group. The correlation (r = 0.84) of complication severity in recipients who developed concurrently complication from transplanted kidney, transplanted pancreas and general surgery complication was found. CONCLUSION The modified Dindo-Clavien scale is an useful methodology for the correlation description of complication severity in complex multiorgan transplantation such is spktx, especially when the complications originated from different, potentially independent from the pathophysiological point of view, sources.
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Affiliation(s)
- T Grochowiecki
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland.
| | - K Madej
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - Z Gałązka
- Department of General and Endocrine Surgery, Warsaw Medical University, Warsaw, Poland
| | - T Jakimowicz
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - M Jędrasik
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - P Świercz
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - K Łukawski
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - L Pączek
- Department of Immunology, Transplantology and Internal Diseases, Warsaw Medical University, Warsaw, Poland
| | - M Durlik
- Department of Transplantation Medicine and Nephrology, Warsaw Medical University, Warsaw, Poland
| | - S Nazarewski
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
| | - J Szmidt
- Department of General, Vascular and Transplant Surgery, Warsaw Medical University, Warsaw, Poland
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106
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Influence of donor-recipient sex mismatch on long-term survival of pancreatic grafts. Sci Rep 2016; 6:29298. [PMID: 27403718 PMCID: PMC4941418 DOI: 10.1038/srep29298] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 06/17/2016] [Indexed: 12/11/2022] Open
Abstract
To assess the role of sex mismatch on graft survival after pancreas transplantation. We evaluated 24,195 pancreas-transplant recipients reported in the Scientific Registry of Transplant Recipients over a 25-year period. Pancreatic graft survival (PGS) was analyzed according to donor–recipient sex pairing using Kaplan–Meier estimations. Hazard ratios were estimated using Cox proportional hazard models. A total of 14,187 male and 10,008 female recipients were included in final analyses. Mean follow-up was 8.3 ± 5.7 years. In multivariate analyses, neither recipient sex nor donor sex was associated with pancreatic graft failure (PGF), but donor–recipient sex mismatch (regardless of recipient sex) was an independent predictor of PGS (HR, 1.09; 95% CI, 1.04–1.14; p < 0.001). Compared with M → M sex-matched recipients in univariate analyses, M → F and F → M sex mismatches were associated with an increased risk of PGF. Adjustment for significant recipient and donor factors eliminated the association between F → M sex mismatch and PGF (HR, 1.02; 95% CI, 0.93–1.10; p = 0.752), but not M → F (1.09; 1.02–1.17; 0.020). Stratified analyses suggested that the negative effect of donor–recipient sex mismatch could be neutralized in older patients. These findings suggest that donor–recipient sex pairing should be taken into consideration in organ-allocation strategies.
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107
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Trends of skin cancer mortality after transplantation in the United States: 1987 to 2013. J Am Acad Dermatol 2016; 75:106-12. [DOI: 10.1016/j.jaad.2016.02.1155] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 02/01/2016] [Accepted: 02/11/2016] [Indexed: 01/29/2023]
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108
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Schuetz C, Markmann JF. Islet cell transplant: Update on current clinical trials. CURRENT TRANSPLANTATION REPORTS 2016; 3:254-263. [PMID: 28451515 DOI: 10.1007/s40472-016-0103-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In the last 15 years clinical islet transplantation has made the leap from experimental procedure to standard of care for a highly selective group of patients. Due to a risk-benefit calculation involving the required systemic immunosuppression the procedure is only considered in patients with type 1 diabetes, complicated by severe hypoglycemia or end stage renal disease. In this review we summarize current outcomes of the procedure and take a look at ongoing and future improvements and refinements of beta cell therapy.
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Affiliation(s)
- Christian Schuetz
- Islet transplantation laboratory, Division of Transplantation, Department of Surgery
| | - James F Markmann
- Islet transplantation laboratory, Division of Transplantation, Department of Surgery
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109
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Dholakia S, Sharples EJ, Friend PJ. Impact of Pancreas Transplant on Diabetic Complications: Retinoparhy, Gastroparesis and Automatic Dysregulation. CURRENT TRANSPLANTATION REPORTS 2016. [DOI: 10.1007/s40472-016-0101-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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110
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Lindahl JP, Hartmann A, Aakhus S, Endresen K, Midtvedt K, Holdaas H, Leivestad T, Horneland R, Øyen O, Jenssen T. Long-term cardiovascular outcomes in type 1 diabetic patients after simultaneous pancreas and kidney transplantation compared with living donor kidney transplantation. Diabetologia 2016; 59:844-52. [PMID: 26713324 DOI: 10.1007/s00125-015-3853-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 12/14/2015] [Indexed: 01/30/2023]
Abstract
AIMS/HYPOTHESIS Mortality due to cardiovascular disease (CVD), particularly coronary artery disease (CAD), is high in type 1 diabetic patients with end-stage renal disease (ESRD). We aimed to determine whether normoglycaemia, as achieved by successful simultaneous pancreas and kidney (SPK) transplantation, could improve long-term outcomes compared with living donor kidney-alone (LDK) transplantation. METHODS We studied 486 type 1 diabetic patients with ESRD who underwent a first SPK (n = 256) or LDK (n = 230) transplant between 1983 and 2012 and were followed to the end of 2014. Data were retrieved from the Norwegian Renal Registry and hospital records. Kaplan-Meier plots and multivariate Cox regression, with correction for recipient, donor and transplant factors, were used to examine potential associations between transplant type and all-cause and CVD- and CAD-related mortality. RESULTS Median follow-up time was 7.9 years (interquartile range 4.3, 12.9). The adjusted HR for CVD-related deaths in SPK recipients compared with LDK recipients was 0.63 (95% CI 0.40, 0.99; p = 0.047), while the HRs for all-cause and CAD-related mortality were 0.81 (95% CI 0.57, 1.16; p = 0.25) and 0.63 (95% CI 0.36, 1.12; p = 0.12), respectively. Compared with the LDK group, SPK recipients were younger and received grafts from younger donors. Cardiovascular mortality was higher in patients transplanted between 1983 and 1999 compared with those who received their grafts in subsequent years. CONCLUSIONS/INTERPRETATION In patients with type 1 diabetes and ESRD, SPK transplantation was associated with reduced long-term cardiovascular mortality compared with LDK transplantation.
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Affiliation(s)
- Jørn P Lindahl
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway.
| | - Anders Hartmann
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Svend Aakhus
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Knut Endresen
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Karsten Midtvedt
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Hallvard Holdaas
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Torbjørn Leivestad
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Rune Horneland
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Ole Øyen
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Trond Jenssen
- Department of Transplant Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Metabolic and Renal Research Group, UiT The Arctic University of Norway, Tromsø, Norway
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111
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Kumar L, Surendran S, Kesavan R, Menon RN. Simultaneous pancreas-kidney transplant for type I diabetes with renal failure: Anaesthetic considerations. Indian J Anaesth 2016; 60:131-4. [PMID: 27013753 PMCID: PMC4787125 DOI: 10.4103/0019-5049.176270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Pancreatic grafts have been successfully used in patients with diabetes and are combined with kidney transplantation in patients with renal failure. The propagation of awareness in organ donation in India has increased the donor pool of transplantable organs in the last few years making multi visceral transplants feasible in our country. We present the anaesthetic management of a 32-year-old male with diabetes mellitus and end-stage renal failure who was successfully managed with a combined pancreas and kidney transplantation.
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Affiliation(s)
- Lakshmi Kumar
- Department of Anaesthesiology and Critical Care, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India
| | - Sudhindran Surendran
- Department of Gastrosurgery and Solid Organ Transplant, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India
| | - Rajesh Kesavan
- Department of Anaesthesiology and Critical Care, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India
| | - Ramachandran Narayana Menon
- Department of Gastrosurgery and Solid Organ Transplant, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India
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112
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Kitchens WH, Turgeon NA. Immunosuppression in Pancreas Transplantation: What Has Changed in 20 Years? CURRENT TRANSPLANTATION REPORTS 2016. [DOI: 10.1007/s40472-016-0098-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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113
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TRASPLANTE SIMULTÿNEO DE PANCREAS-RIÿÿN. CONCEPTOS ACTUALES Y EXPERIENCIA EN CLÿNICA LAS CONDES. REVISTA MÉDICA CLÍNICA LAS CONDES 2016. [DOI: 10.1016/j.rmclc.2016.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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114
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Redfield RR, Rickels MR, Naji A, Odorico JS. Pancreas Transplantation in the Modern Era. Gastroenterol Clin North Am 2016; 45:145-66. [PMID: 26895686 DOI: 10.1016/j.gtc.2015.10.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The field of pancreas transplantation has evolved from an experimental procedure in the 1980s to become a routine transplant in the modern era. With short- and long-term outcomes continuing to improve and the significant mortality, quality-of-life, and end-organ disease benefits, pancreas transplantation should be offered to more patients. In this article, we review current indications, patient selection, surgical considerations, complications, and outcomes in the modern era of pancreas transplantation.
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Affiliation(s)
- Robert R Redfield
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Avenue, Clinical Science Cntr-H4/772, Madison, WI 53792, USA.
| | - Michael R Rickels
- Division of Endocrinology, Diabetes & Metabolism, Department of Medicine, University of Pennsylvania Perelman School of Medicine, 2-134 Smilow Center for Translational Research, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Ali Naji
- Division of Transplantation, Department of Surgery, University of Pennsylvania Perelman School of Medicine, 3400 Spruce Street, Philadelphia, PA 19104-4283, USA
| | - Jon S Odorico
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Avenue, Clinical Science Cntr-H4/772, Madison, WI 53792, USA
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115
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Morgan TA, Smith-Bindman R, Harbell J, Kornak J, Stock PG, Feldstein VA. US Findings in Patients at Risk for Pancreas Transplant Failure. Radiology 2016; 280:281-9. [PMID: 26807892 DOI: 10.1148/radiol.2015150437] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Purpose To determine if ultrasonographic (US) findings, including Doppler US findings, are associated with subsequent pancreas transplant failure. Materials and Methods A cohort of adult patients who underwent pancreas transplantation at a tertiary institution over the course of 10 years (from 2003 to 2012) was retrospectively evaluated for failure, which was defined as return to insulin therapy or surgical graft removal. The institutional review board provided a waiver of informed consent. All US images obtained within the 1st postoperative year were reviewed for three findings: arterial flow (presence or absence of intraparenchymal forward diastole flow), splenic vein thrombus, and edema. These findings were correlated with pancreas graft failure within 1-year after surgery by using Cox proportional hazards models and hazard ratios. Results A total of 228 transplants were included (mean patient age, 41.6 years; range, 19-57 years; 122 men, 106 women). Absent or reversed arterial diastolic flow was identified in nine of 20 failed transplants (sensitivity, 45%; 95% confidence interval [CI]: 23, 68) and in 15 of 208 transplants that survived (specificity, 93% [193 of 208]; 95% CI: 89, 96). The Cox proportional hazard ratio was 6.2 (95% CI: 3.1, 12.4). Splenic vein thrombus was identified in 10 of 20 failed transplants (sensitivity, 50%; 95% CI: 27, 73) and in 25 of 208 transplants that survived (specificity, 88% [183 of 208]; 95% CI: 83, 92). The Cox proportional hazard ratio was 4.2 (95% CI: 2.4, 7.4). Edema had the lowest specificity (Cox proportional hazard ratio, 2.0; 95% CI: 1.3, 2.9). In the multivariate analysis, only absent or reversed arterial diastolic flow remained significantly associated with transplant failure (adjusted hazard ratio, 3.6; 95% CI: 1.0, 12.8; P = .045). Conclusion Absent or reversed diastolic arterial Doppler flow has a stronger association with transplant failure than does splenic vein thrombus or edema. (©) RSNA, 2016.
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Affiliation(s)
- Tara A Morgan
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
| | - Rebecca Smith-Bindman
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
| | - Jack Harbell
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
| | - John Kornak
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
| | - Peter G Stock
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
| | - Vickie A Feldstein
- From the Department of Radiology and Biomedical Imaging (T.A.M., R.S., V.A.F.), Department of Epidemiology and Biostatistics and Philip R. Lee Institute for Health Policy Studies (R.S., J.K.), and Department of Surgery (J.H., P.G.S.), University of California-San Francisco, 505 Parnassus Ave, Room L374, San Francisco, CA 94143
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116
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Kuan KG, Wee MN, Chung WY, Kumar R, Mees ST, Dennison A, Maddern G, Trochsler M. Extracorporeal machine perfusion of the pancreas: technical aspects and its clinical implications – a systematic review of experimental models. Transplant Rev (Orlando) 2016; 30:31-47. [DOI: 10.1016/j.trre.2015.06.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 06/11/2015] [Accepted: 06/14/2015] [Indexed: 12/25/2022]
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117
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Vrakas G, Arantes RM, Gerlach U, Reddy S, Friend P, Vaidya A. Solitary pancreas transplantation: a review of the UK experience over a period of 10 yr. Clin Transplant 2015; 29:1195-202. [DOI: 10.1111/ctr.12650] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2015] [Indexed: 12/11/2022]
Affiliation(s)
| | | | | | | | - Peter Friend
- Oxford Transplant Centre; Churchill Hospital; Oxford UK
| | - Anil Vaidya
- Oxford Transplant Centre; Churchill Hospital; Oxford UK
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118
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Ausania F, Drage M, Manas D, Callaghan CJ. A registry analysis of damage to the deceased donor pancreas during procurement. Am J Transplant 2015; 15:2955-62. [PMID: 26484838 DOI: 10.1111/ajt.13419] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 05/18/2015] [Accepted: 06/02/2015] [Indexed: 01/25/2023]
Abstract
Surgical injury to the pancreas is thought to occur commonly during procurement. The UK Transplant Registry was analyzed to determine the frequency of pancreatic injuries, identify factors associated with damage, and assess the impact of injuries on graft survival. Twelve hundred ninety-six pancreata were procured from donation after brain death donors, with 314 (19.5%) from donation after circulatory death donors. More than 50% of recovered pancreata had at least one injury, most commonly a short portal vein (21.5%). Liver donation, procurement team origin, hepatic artery (HA) arising from the superior mesenteric artery (SMA), and increasing donor BMI were associated with increased rates of pancreas damage on univariate analyses; on multivariate analysis only the presence of an HA from the SMA remained significant (p = 0.02). Six hundred forty solid organ pancreas transplants were performed; 238 had some form of damage. Overall, there was no difference in graft survival between damaged and undamaged organs (p = 0.28); however, graft loss was significantly more frequent in pancreata with arterial damage (p = 0.04) and in those with parenchymal damage (p = 0.05). Damage to the pancreas during organ recovery is more common than other organs, and meticulous surgical technique and awareness of damage risk factors are essential to reduce rates of procurement-related injuries.
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Affiliation(s)
- F Ausania
- HPB Surgery, Hospital Xeral, Vigo, Spain
| | - M Drage
- Department of Nephrology and Transplantation, Guy's Hospital, London, UK
| | - D Manas
- HPB and Transplant Surgery, Freeman Hospital, Newcastle, UK
| | - C J Callaghan
- Department of Nephrology and Transplantation, Guy's Hospital, London, UK
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119
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Oberhuber R, Ritschl P, Fabritius C, Nguyen AV, Hermann M, Obrist P, Werner ER, Maglione M, Flörchinger B, Ebner S, Resch T, Pratschke J, Kotsch K. Treatment with tetrahydrobiopterin overcomes brain death-associated injury in a murine model of pancreas transplantation. Am J Transplant 2015; 15:2865-76. [PMID: 26104062 PMCID: PMC4744967 DOI: 10.1111/ajt.13364] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 04/05/2015] [Accepted: 04/23/2015] [Indexed: 02/06/2023]
Abstract
Brain death (BD) has been associated with an immunological priming of donor organs and is thought to exacerbate ischemia reperfusion injury (IRI). Recently, we showed that the essential nitric oxide synthase co-factor tetrahydrobiopterin (BH4) abrogates IRI following experimental pancreas transplantation. We therefore studied the effects of BD in a murine model of syngeneic pancreas transplantation and tested the therapeutic potential of BH4 treatment. Compared with sham-operated controls, donor BD resulted in intragraft inflammation reflected by induced IL-1ß, IL-6, VCAM-1, and P-selectin mRNA expression levels and impaired microcirculation after reperfusion (p < 0.05), whereas pretreatment of the BD donor with BH4 significantly improved microcirculation after reperfusion (p < 0.05). Moreover, BD had a devastating impact on cell viability, whereas BH4-treated grafts showed a significantly higher percentage of viable cells (p < 0.001). Early parenchymal damage in pancreatic grafts was significantly more pronounced in organs from BD donors than from sham or non-BD donors (p < 0.05), but BH4 pretreatment significantly ameliorated necrotic lesions in BD organs (p < 0.05). Pretreatment of the BD donor with BH4 resulted in significant recipient survival (p < 0.05). Our data provide novel insights into the impact of BD on pancreatic isografts, further demonstrating the potential of donor pretreatment strategies including BH4 for preventing BD-associated injury after transplantation.
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Affiliation(s)
- R Oberhuber
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - P Ritschl
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - C Fabritius
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - A-V Nguyen
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - M Hermann
- Department of Anaesthesiology and Critical Care Medicine, Innsbruck Medical University, Innsbruck, Austria
| | - P Obrist
- Department of Pathology, St. Vincent's Hospital, Zams, Innsbruck, Austria
| | - E R Werner
- Division of Biological Chemistry, Biocenter, Innsbruck Medical University, Innsbruck, Austria
| | - M Maglione
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - B Flörchinger
- Department of Cardiothoracic Surgery, Regensburg University Hospital, Regensburg, Germany
| | - S Ebner
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - T Resch
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - J Pratschke
- Department of Visceral, Abdominal and Transplantation Surgery, Charité-Universitätsmedizin, Berlin, Germany
| | - K Kotsch
- Center for Operative Medicine, Department of Visceral, Transplantation and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria
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Grochowiecki T, Gałązka Z, Madej K, Frunze S, Nazarewski S, Jakimowicz T, Paczek L, Durlik M, Szmidt J. Multivariate analysis of complications after simultaneous pancreas and kidney transplantation. Transplant Proc 2015; 46:2806-9. [PMID: 25380923 DOI: 10.1016/j.transproceed.2014.08.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Identification of factors that have an impact on postoperative complications after simultaneous pancreas and kidney transplantation (SPKTx) could help overcome limitations of this kind of treatment. METHODS Postoperative complications among 112 SPKTx recipients were divided into 3 groups: related to transplanted pancreas (n = 66), related to transplanted kidney (n = 23) and general surgical complications (n = 31) 120 refers to complications among 112 recipients. According to the modified Clavien-Dindo scale, complications were classified according to their severity for each group. Risk factors for complication development related to donor, recipient, surgical technique, and immunosuppression were included to establish the multivariable model using logistic regression. RESULTS Multiple regression analysis showed the following independent factors influenced mortal complications due to transplanted pancreas: age of donor (OR, 1.07; P < .04), duration of vascular pancreas anastomosis above 35 minutes (OR, 3.94; P < .04) and duration of recipient dialysis above 24 months before transplantation (OR, 0.14; P < .01). Area under receiver operating characteristic curve for this model was 0.8. CONCLUSION To improve results, the following modification of identified risk factors should be assumed: selection of donor in term of age, shortening of the second warm ischemia time, and adjustment of the waiting list to avoid prolongation of recipient dialysis before SPKTx.
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Affiliation(s)
- T Grochowiecki
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland.
| | - Z Gałązka
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
| | - K Madej
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
| | - S Frunze
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
| | - S Nazarewski
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
| | - T Jakimowicz
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
| | - L Paczek
- Department of Immunology, Transplantology and Internal Diseases, Medical University of Warsaw, Poland
| | - M Durlik
- Department of Transplantation Medicine and Nephrology, Medical University of Warsaw, Poland
| | - J Szmidt
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland
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Meirelles Júnior RF, Salvalaggio P, Pacheco-Silva A. Pancreas transplantation: review. EINSTEIN-SAO PAULO 2015; 13:305-9. [PMID: 26154551 PMCID: PMC4943828 DOI: 10.1590/s1679-45082015rw3163] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 02/08/2015] [Indexed: 12/20/2022] Open
Abstract
Vascularized pancreas transplantation is the only treatment that establishes normal glucose levels and normalizes glycosylated hemoglobin levels in type 1 diabetic patients. The first vascularized pancreas transplant was performed by William Kelly and Richard Lillehei, to treat a type 1 diabetes patient, in December 1966. In Brazil, Edison Teixeira performed the first isolated segmental pancreas transplant in 1968. Until the 1980s, pancreas transplants were restricted to a few centers of the United States and Europe. The introduction of tacrolimus and mycophenolate mofetil in 1994, led to a significant outcome improvement and consequently, an increase in pancreas transplants in several countries. According to the International Pancreas Transplant Registry, until December 31st, 2010, more than 35 thousand pancreas transplants had been performed. The one-year survival of patients and pancreatic grafts exceeds 95 and 83%, respectively. The better survival of pancreatic (86%) and renal (93%) grafts in the first year after transplantation is in the simultaneous pancreas-kidney transplant group of patients. Immunological loss in the first year after transplant for simultaneous pancreas-kidney, pancreas after kidney, and pancreas alone are 1.8, 3.7, and 6%, respectively. Pancreas transplant has 10 to 20% surgical complications requiring laparotomy. Besides enhancing quality of life, pancreatic transplant increases survival of uremic diabetic patient as compared to uremic diabetic patients on dialysis or with kidney transplantation alone.
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Kukla A, Radosevich DM, Finger EB, Kandaswamy R. High urine amylase level and the risk of enteric conversion in solitary pancreas transplant recipients. Transplant Proc 2015; 46:1938-41. [PMID: 25131076 DOI: 10.1016/j.transproceed.2014.05.081] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Compared with enteric drainage, bladder-drained solitary pancreas transplants can be monitored for rejection by measuring urine amylase levels. However, bladder drainage is associated with a higher risk of infection and metabolic complications, necessitating enteric conversion in about one third of patients. We hypothesized that hypersecreting pancreata with high urine amylase levels have a higher propensity for enteric conversion from an antecedent elevated enzymatic effect on the urinary tract and increased fluid losses. PATIENTS AND METHODS We analyzed the risk for enteric conversion in 312 bladder-drained solitary pancreas transplant recipients. Urine amylase levels at 30 days were used to identify those at risk for enteric conversion. Time-to-event analysis was used to evaluate the risk of enteric conversion at 10 years, adjusting for urine amylase level and other confounding factors. Confounding risk factors statistically related to enteric conversion were incorporated into the multivariable analysis by using Cox proportional hazards regression at 3 years' posttransplant. RESULTS During the median follow-up of 184.6 months, 31% of recipients underwent duct conversion. A majority of recipients (84.5%) who required duct conversion were primary transplants. The 30-day median urine amylase level was 1749 IU/h (quartile 1, <777 IU/h; quartile 3, ≥3272 IU/h). Using receiver operating characteristic analysis, it was determined that urine amylase levels >3272 IU/h had the greatest specificity for predicting risk of enteric conversion. In the multivariate analysis, high urine amylase levels increased the risk of enteric conversion only in repeated pancreas transplants. CONCLUSIONS Primary transplants are more likely to undergo enteric conversion than retransplants. High urine amylase levels increase the risk of enteric conversion in retransplants only, and therefore this enzyme alone cannot serve as the sole predictor for conversion in primary transplants. Other factors, such as fluid and bicarbonate losses, increased bladder pressure, and a pre-existing lower urinary tract pathologic condition may be also responsible for the development of complications; these factors warrant additional study.
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Affiliation(s)
- A Kukla
- Division of Renal Diseases and Hypertension, University of Minnesota, Minneapolis, Minnesota
| | - D M Radosevich
- Department of Surgery, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - E B Finger
- Department of Surgery, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - R Kandaswamy
- Department of Surgery, Department of Medicine, University of Minnesota, Minneapolis, Minnesota.
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Abstract
Simultaneous pancreas-kidney transplantation (SPKT) is now accepted as the method of choice for patients with insulin-dependent diabetes mellitus (type I) who have end-stage renal disease (ESRD). We believe that retroperitoneal positioning of the donor pancreas with the formation of duodeno-duodenal anastomosis is the most physiologically relevant. Starting in January 2008, the SPKT was chosen as the treatment method of 32 patients with diabetes mellitus. In 15 cases comprising group I (46.9%), the pancreas was placed intra-abdominally (including the formation of the duodeno-jejunal anastomosis). In the remaining 17 patients (53.1%) comprising group II, the pancreas was positioned retroperitoneally (including the formation of the duodeno-duodenal anastomosis). We compared the main parameters of the early postoperative period in these groups. There were no substantial differences between the groups in the prevalence of immunological (13.3% and 11.8%, P = .9), surgical (20% and 23.5%, P = .81), and infectious complications (20% and 5.9%, P = .23). On discharge there were no significant differences in the values of the following between the two groups, respectively: serum creatinine values, 112.7 ± 31.2 and 104.8 ± 54.6 μmol/L, P = .17; glomerular filtration rate, 73.5 ± 28.6 and 78.7 ± 24.9 mL/min, P = .55; α-amylase, 121.9 ± 63.6 and 150.1 ± 72.1 U/L, P = .27; pancreatic amylase, 102 ± 51.5 and 122.5 ± 75.4 U/L, P = .6; lipase, 115.4 ± 67.3 and 96 ± 65.7 U/L, P = .5; С-peptide, 4.44 ± 1.9 and 4.02 ± 2.4 ng/mL, P = .47; HbA1c, 5.45 ± 0.8% and 5.56 ± 1.12%, P = .9; and intact insulin, 12.2 ± 5.4 and 12.9 ± 8.8 mcIU/mL, P = .95). SPKT remains the best method of medical and social rehabilitation for patients who have diabetes mellitus (type-I) with ESRD. Compared to the classic method, we have seen no significant deviations in either of the following: the qualitative features marking the restoration of function of the two transplanted organs and/or the quality of compensation of carbohydrate metabolism, incidence of rejection, and graft loss. At the same time, retroperitoneal positioning of the pancreas exhibited lower repeat surgery rates.
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Bottino R, Trucco M. Clinical implementation of islet transplantation: A current assessment. Pediatr Diabetes 2015; 16:393-401. [PMID: 26084669 DOI: 10.1111/pedi.12287] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 04/24/2015] [Accepted: 05/01/2015] [Indexed: 01/03/2023] Open
Abstract
Beta-cell replacement is the only physiologically relevant alternative to insulin injections in patients with type 1 diabetes (T1D). Pancreas and islet transplantation from deceased organ donors can provide a new beta-cell pool to produce insulin, help blood glucose management, and delay secondary diabetes complications. For children and adolescents with T1D, whole pancreas transplantation is not a viable option because of surgical complications, whereas islet transplantation, even if it is procedurally simpler, must still overcome the burden of immunosuppression to become a routine therapy for children in the future.
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Affiliation(s)
- Rita Bottino
- Institute of Cellular Therapeutics, Allegheny Health Network, Pittsburgh, PA, USA
| | - Massimo Trucco
- Institute of Cellular Therapeutics, Allegheny Health Network, Pittsburgh, PA, USA
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Uva PD, Villavicencio Fornaciari S, Giunippero AE, Cabrera IC, Casadei DH. Case report: pancreas graft with a duodenal complication rescued using total duodenectomy. Transplant Proc 2015; 46:3068-71. [PMID: 25420824 DOI: 10.1016/j.transproceed.2014.07.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Simultaneous pancreas-kidney (SPK) transplantation is the treatment of choice for type 1 diabetics with end-stage renal disease. Recently patients with type 2 diabetes have been considered for transplantation. Despite that the patient and graft survival rates have improved over the past years, it continues to be a procedure with high surgical complication rates. We herein report a case of a pancreatic graft with a duodenal complication rescued using a total duodenectomy, a procedure that is seldom used. A 57-year-old type 2 diabetic underwent a SPK transplantation with systemic-enteric drainage. He was converted to a Roux en Y at day 7 for a small duodenal fistula without peritonitis. At day 13, with good graft function, he presented with gastrointestinal and abdominal bleeding. At laparotomy he had a congestive duodenum with intraluminal bleeding and an anastomotic fistula. We performed a total duodenectomy with enteric drainage. The patient was discharged home on day 39 with a pancreatic fistula on intramuscular Octretotide that lasted for 3 months. He was never readmitted and has good pancreas and kidney function at 16 months of follow-up. We think this is an option to rescue a pancreas graft with duodenal complications in selected cases.
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Affiliation(s)
- P D Uva
- Departamento de Trasplante Renopancreático, Instituto de Nefrología de Buenos Aires - Nephrology, Cabello 3889 (1425), Buenos Aires, Argentina.
| | - S Villavicencio Fornaciari
- Departamento de Trasplante Renopancreático, Instituto de Nefrología de Buenos Aires - Nephrology, Cabello 3889 (1425), Buenos Aires, Argentina
| | - A E Giunippero
- Departamento de Trasplante Renopancreático, Instituto de Nefrología de Buenos Aires - Nephrology, Cabello 3889 (1425), Buenos Aires, Argentina
| | - I C Cabrera
- Departamento de Trasplante Renopancreático, Instituto de Nefrología de Buenos Aires - Nephrology, Cabello 3889 (1425), Buenos Aires, Argentina
| | - D H Casadei
- Departamento de Trasplante Renopancreático, Instituto de Nefrología de Buenos Aires - Nephrology, Cabello 3889 (1425), Buenos Aires, Argentina
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Amodu LI, Tiwari M, Levy A, Akerman M, Rehman S, Kressel A, Rilo H, Molmenti E, Ortiz J. Steroid maintenance is associated with an increased risk of infections but has no effect on patient and graft survival in pancreas transplantation: A retrospective review of the UNOS database. Pancreatology 2015; 15:554-562. [PMID: 26330202 DOI: 10.1016/j.pan.2015.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 07/20/2015] [Accepted: 08/17/2015] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The appropriateness of steroid maintenance in pancreas transplantation is unproven. The current literature is insufficient due to small numbers, short follow-up and sparse data. METHODS Data from the UNOS database on adults ≥18 years old, who received pancreas and kidney-pancreas transplants between January 1996 and March 2014 were analyzed (n = 27,077). Two groups were evaluated: (a) Steroids Induction only (n = 4391) and (b) Steroid maintenance (n = 22,686). One-, 3-, 5-, 10-, and 15-year unadjusted patient and graft survival rates were compared. A Cox proportional hazards model was used to determine what patient factors were associated with these outcomes. RESULTS There were differences in patient survival at 1 and 3 years and in graft survival at 3 and 5 years. There was a higher rate of infectious complications in the maintenance group, but after controlling for several recipient factors, whether a patient received steroid maintenance or not, was not significantly associated with the risk of death or graft failure. CONCLUSION The use of maintenance steroids is significantly associated with an increased risk of infectious complications, but no difference in patient death or graft failure after controlling for multiple recipient factors. There is also no benefit with the use of steroid maintenance after pancreas transplantation.
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Affiliation(s)
- Leo I Amodu
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA.
| | - Mukesh Tiwari
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Asaph Levy
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Meredith Akerman
- Department of Biostatistics, Feinstein Institute for Medical Research, Manhasset, NY, USA
| | - Sameer Rehman
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Adam Kressel
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Horacio Rilo
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Ernesto Molmenti
- Center for Diseases of the Pancreas, Department of General Surgery, North Shore Long Island Jewish Health System-Hofstra University School of Medicine, Manhasset, NY, USA
| | - Jorge Ortiz
- Department of Surgical Transplantation, University of Toledo Medical Center, Toledo, OH, USA
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Piccoli GB, Grassi G, Cabiddu G, Nazha M, Roggero S, Capizzi I, De Pascale A, Priola AM, Di Vico C, Maxia S, Loi V, Asunis AM, Pani A, Veltri A. Diabetic Kidney Disease: A Syndrome Rather Than a Single Disease. Rev Diabet Stud 2015; 12:87-109. [PMID: 26676663 PMCID: PMC5397985 DOI: 10.1900/rds.2015.12.87] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 04/15/2015] [Accepted: 04/22/2015] [Indexed: 12/13/2022] Open
Abstract
The term "diabetic kidney" has recently been proposed to encompass the various lesions, involving all kidney structures that characterize protean kidney damage in patients with diabetes. While glomerular diseases may follow the stepwise progression that was described several decades ago, the tenet that proteinuria identifies diabetic nephropathy is disputed today and should be limited to glomerular lesions. Improvements in glycemic control may have contributed to a decrease in the prevalence of glomerular lesions, initially described as hallmarks of diabetic nephropathy, and revealed other types of renal damage, mainly related to vasculature and interstitium, and these types usually present with little or no proteinuria. Whilst glomerular damage is the hallmark of microvascular lesions, ischemic nephropathies, renal infarction, and cholesterol emboli syndrome are the result of macrovascular involvement, and the presence of underlying renal damage sets the stage for acute infections and drug-induced kidney injuries. Impairment of the phagocytic response can cause severe and unusual forms of acute and chronic pyelonephritis. It is thus concluded that screening for albuminuria, which is useful for detecting "glomerular diabetic nephropathy", does not identify all potential nephropathies in diabetes patients. As diabetes is a risk factor for all forms of kidney disease, diagnosis in diabetic patients should include the same combination of biochemical, clinical, and imaging tests as employed in non-diabetic subjects, but with the specific consideration that chronic kidney disease (CKD) may develop more rapidly and severely in diabetic patients.
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Affiliation(s)
- Giorgina B. Piccoli
- SS Nefrologia, SCDU Urologia, San Luigi Gonzaga Hospital, Department of Clinical and Biological Sciences, University of Torino, Italy
| | - Giorgio Grassi
- SCDU Endocrinologia, Diabetologia e Metabolismo, Citta della Salute e della Scienza Torino, Italy
| | | | - Marta Nazha
- SS Nefrologia, SCDU Urologia, San Luigi Gonzaga Hospital, Department of Clinical and Biological Sciences, University of Torino, Italy
| | - Simona Roggero
- SS Nefrologia, SCDU Urologia, San Luigi Gonzaga Hospital, Department of Clinical and Biological Sciences, University of Torino, Italy
| | - Irene Capizzi
- SS Nefrologia, SCDU Urologia, San Luigi Gonzaga Hospital, Department of Clinical and Biological Sciences, University of Torino, Italy
| | - Agostino De Pascale
- SCDU Radiologia, san Luigi Gonzaga Hospital, Department of Oncology, University of Torino, Italy
| | - Adriano M. Priola
- SCDU Radiologia, san Luigi Gonzaga Hospital, Department of Oncology, University of Torino, Italy
| | - Cristina Di Vico
- SS Nefrologia, SCDU Urologia, San Luigi Gonzaga Hospital, Department of Clinical and Biological Sciences, University of Torino, Italy
| | | | | | - Anna M. Asunis
- SCD Anatomia Patologica, Brotzu Hospital, Cagliari, Italy
| | | | - Andrea Veltri
- SCDU Radiologia, san Luigi Gonzaga Hospital, Department of Oncology, University of Torino, Italy
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The current challenges for pancreas transplantation for diabetes mellitus. Pharmacol Res 2015; 98:45-51. [DOI: 10.1016/j.phrs.2015.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Revised: 01/26/2015] [Accepted: 01/27/2015] [Indexed: 12/27/2022]
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Multi detector computed tomography (MDCT) for the diagnosis of early complications after pancreas transplantation. ACTA ACUST UNITED AC 2015; 39:1186-92. [PMID: 24852313 DOI: 10.1007/s00261-014-0164-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE Solitary Pancreas (SPT) and simultaneous kidney-pancreas (SPKT) transplants carry a high risk of surgical complications that may lead to the loss of the pancreas graft and impact later kidney function. The purpose of this study was to investigate the role of MDCT in the diagnosis of early complications and its impact on kidney function. METHODS All patients receiving SPT or SPKT over 5 years were retrospectively included. Complications that occurred within the first 15 days were registered and MDCT data analyzed. Data regarding donor, transplant, and recipient characteristics as well as transplantation procedures were analyzed according to the occurrence of early complications. Kidney function at day 3 following MDCT was evaluated. RESULTS One hundred and forty-one patients were included (85 men, 56 women; mean age 40.1 years, SD 7.7) with 119 SPKT and 22 SPT. Sixty-four complications were registered in 50 patients. Partial (P-) or complete venous thrombosis (C-VT) occurred in 12.1 % (n = 17), arterial thrombosis (AT) in 1.4 % (n = 2), and hemorrhage in 8.5 % (n = 12) of all patients. For venous thrombosis, the predominant risk factor was body mass index (BMI) for either recipients (P < 0.05) or donors (P < 0.01). Median time for venous thrombosis diagnosis with MDCT was 4 days. Kidney function was not altered following MDCT. Fourteen pancreatectomies were necessary. All patients with C-VT and AT had to undergo graftectomy. CONCLUSION Vascular complications occurred early following grafting. Systematic early-enhanced MDCT at day 2-3 should be adequate to detect early thrombosis, especially if risk factors have been identified, without induced kidney function alteration.
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Long-term Effects of Delayed Graft Function on Pancreas Graft Survival After Pancreas Transplantation. Transplantation 2015; 98:1316-22. [PMID: 24839896 DOI: 10.1097/tp.0000000000000214] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Compared with the impact of delayed graft function (DGF) after renal transplantation, DGF after pancreas transplantation has not been fully evaluated. METHODS We retrospectively verified the impact of DGF on long-term pancreas graft survival in surgically successful cases. Pancreas graft failure was defined by the recipient's return to exogenous insulin administration. RESULTS Between May 2004 and April 2013, we performed 135 technically successful primary pancreas transplantations. Delayed graft function was defined as a total cumulative insulin requirement of 19 UI or greater within postoperative 7 days. Of the 135 recipients in our study cohort, 47 (34.8%) developed DGF after the pancreas transplantation. By multivariate analysis, DGF was found to be associated with a donor age of 30 years or older (odds ratio, 3.4; 95% confidence interval, 1.50-7.69; P=0.003) and the increased ratio of body mass index in a recipient to a donor (odds ratio, 26.1; 95% confidence interval, 2.53-270.0; P=0.006). There was a trend toward higher acute rejection (P=0.622) and mortality (P=0.49) rates in recipients with versus without DGF, although this did not reach statistical significance. Delayed graft function was found to be associated with a greater risk of overall pancreas graft failure (P=0.016) and death-censored graft failure (P=0.037). CONCLUSION Delayed graft function after pancreas transplantation was found to be associated with a greater risk of overall pancreas graft failure and death-censored graft failure.
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Tajima N, Noda M, Origasa H, Noto H, Yabe D, Fujita Y, Goto A, Fujimoto K, Sakamoto M, Haneda M. Evidence-based practice guideline for the treatment for diabetes in Japan 2013. Diabetol Int 2015. [DOI: 10.1007/s13340-015-0206-2] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Abstract
Purpose of review Important trends are being observed in pancreas transplantation in the USA. We will describe recent trends in simultaneous pancreas kidney (SPK) transplantation related to immunosuppression, treatment of rejection, and transplantation for patients of advanced age and C-peptide positive diabetes. Recent findings Rates of pancreas transplantation have declined, despite improved pancreatic graft outcomes. Regarding immunosuppression, trends in SPK transplantation include T-cell depletion induction therapy, waning mammalian target of rapamycin inhibitor use and steroid use in greater than 50% of pancreas transplant recipients with few patients undergoing late steroid weaning. Rejection of the pancreas may be discordant with the kidney after SPK and there is a greater appreciation of antibody-mediated rejection of the pancreas allograft. De-novo donor-specific antibody without graft dysfunction remains an active area of study, and the treatment for this condition is unclear. SPKs are being performed with greater frequency in type 2 diabetes mellitus patients and in patients of advanced age, with exemplary results. Summary The current state of the art in SPK transplantation is yielding superb and improving results.
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Martins LS, Malheiro J, Pedroso S, Almeida M, Dias L, Henriques AC, Silva D, Davide J, Cabrita A, Noronha IL, Rodrigues A. Pancreas-Kidney transplantation: Impact of dialysis modality on the outcome. Transpl Int 2015; 28:972-9. [PMID: 25790131 DOI: 10.1111/tri.12565] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 12/31/2014] [Accepted: 03/15/2015] [Indexed: 12/18/2022]
Abstract
It remains controversial whether dialysis modality prior to SPKT (simultaneous pancreas-kidney transplantation) affects the outcome. We analyzed outcomes in type 1 diabetic patients undergoing SPKT, comparing peritoneal dialysis (PD) and hemodialysis (HD) groups: 119 had been on HD; 39 on PD. They were comparable except regarding dialysis time, higher in HD patients (30 ± 23 vs. 21 ± 15 months, P = 0.003). Thrombosis-driven relaparotomy was more frequent in PD patients (12.8% vs. 1.7%, P = 0.014). Pancreas loss due to infection was higher in PD patients (12.8% vs. 3.4%, P = 0.042). Thrombosis-related kidney loss was more frequent in PD patients (5.1%, vs. 0% in HD patients, P = 0.058). Thirteen deaths occurred, more within the PD group (17.9% vs. 5%; P = 0.011), being infection the leading cause (13.5%, vs. 1.7% in HD patients, P = 0.010). Patient survival was inferior in PD patients. Besides PD, cardiovascular disease and graft failure were independent predictors of patient death. In conclusion, PD patients more frequently complicated with intra-abominal infection leading to pancreatic loss and with renal thrombosis, with adverse impact on survival. As a PD first strategy in end-stage renal disease patients is generally associated with good outcomes, these gloomier results after SPKT urge for careful adjustment of infection and thrombosis prophylactic protocols in PD patients.
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Affiliation(s)
- La Salete Martins
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal.,Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - Jorge Malheiro
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal
| | - Sofia Pedroso
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal.,Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - Manuela Almeida
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal.,Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - Leonidio Dias
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - António C Henriques
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal.,Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - Donzília Silva
- Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Surgery Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - José Davide
- Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Surgery Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - António Cabrita
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal
| | - Irene L Noronha
- Cellular and Molecular Nephrology Laboratory, Division of Nephrology, University of São Paulo, São Paulo, Brazil
| | - Anabela Rodrigues
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar and University Hospital de Santo António, University of Porto, Porto, Portugal
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Kaku K, Kitada H, Noguchi H, Kurihara K, Kawanami S, Nakamura U, Tanaka M. Living Donor Kidney Transplantation Preceding Pancreas Transplantation Reduces Mortality in Type 1 Diabetics With End-stage Renal Disease. Transplant Proc 2015; 47:733-7. [DOI: 10.1016/j.transproceed.2014.12.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 12/30/2014] [Indexed: 10/23/2022]
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Liu Y, Akisik F, Tirkes T, Tann M, Sandrasegaran K, Gregory Jennings S, Lin C, Kakarala B, Fridell JA, Powelson JA, Liang C. Value of magnetic resonance imaging in evaluating the pancreatic allograft transplant complications. ACTA ACUST UNITED AC 2015; 40:2384-90. [DOI: 10.1007/s00261-015-0408-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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138
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Johannesson B, Sui L, Freytes DO, Creusot RJ, Egli D. Toward beta cell replacement for diabetes. EMBO J 2015; 34:841-55. [PMID: 25733347 DOI: 10.15252/embj.201490685] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 01/22/2015] [Indexed: 12/31/2022] Open
Abstract
The discovery of insulin more than 90 years ago introduced a life-saving treatment for patients with type 1 diabetes, and since then, significant progress has been made in clinical care for all forms of diabetes. However, no method of insulin delivery matches the ability of the human pancreas to reliably and automatically maintain glucose levels within a tight range. Transplantation of human islets or of an intact pancreas can in principle cure diabetes, but this approach is generally reserved for cases with simultaneous transplantation of a kidney, where immunosuppression is already a requirement. Recent advances in cell reprogramming and beta cell differentiation now allow the generation of personalized stem cells, providing an unlimited source of beta cells for research and for developing autologous cell therapies. In this review, we will discuss the utility of stem cell-derived beta cells to investigate the mechanisms of beta cell failure in diabetes, and the challenges to develop beta cell replacement therapies. These challenges include appropriate quality controls of the cells being used, the ability to generate beta cell grafts of stable cellular composition, and in the case of type 1 diabetes, protecting implanted cells from autoimmune destruction without compromising other aspects of the immune system or the functionality of the graft. Such novel treatments will need to match or exceed the relative safety and efficacy of available care for diabetes.
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Affiliation(s)
| | - Lina Sui
- Naomi Berrie Diabetes Center & Department of Pediatrics, College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Donald O Freytes
- The New York Stem Cell Foundation Research Institute, New York, NY, USA
| | - Remi J Creusot
- Columbia Center for Translational Immunology, Department of Medicine and Naomi Berrie Diabetes Center, Columbia University, New York, NY, USA
| | - Dieter Egli
- The New York Stem Cell Foundation Research Institute, New York, NY, USA Naomi Berrie Diabetes Center & Department of Pediatrics, College of Physicians and Surgeons, Columbia University, New York, NY, USA
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139
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Falconer SJ, Jansen C, Oniscu GC. Conversion from twice-daily to once-daily tacrolimus in simultaneous pancreas-kidney transplant patients. Transplant Proc 2015; 46:1458-62. [PMID: 24935313 DOI: 10.1016/j.transproceed.2013.12.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 12/19/2013] [Indexed: 11/17/2022]
Abstract
BACKGROUND Data on the effectiveness of once-daily tacrolimus (Tac-QD) in simultaneous pancreas-kidney (SPK) transplant patients are limited, which is of particular concern because diabetic gastroparesis may affect absorption. The aim of this study was to evaluate the clinical impact of converting SPK patients from twice-daily (Tac-BD) to Tac-QD. METHODS From November 2008 to August 2011, 27 SPK recipients (out of 130) were converted from Tac-BD to Tac-QD. Demographics, prescribed doses, trough levels, and creatinine, glucose, and HbA1c values were collected prospectively at the time of conversion and at 1, 2, 3, 6, and 12 months after conversion. RESULTS The mean time from transplantation to conversion was 35.81 ± 27.31 months, with 20 patients (74.07%) converted to Tac-QD >12 months after transplantation. There were no significant differences in the tacrolimus dose and trough levels before and after conversion and at all points during the follow-up. Creatinine, glucos,e and HbA1c levels remained stable throughout. Eight patients (29.63%) with gastroparesis had clinical outcomes, drug doses, and trough levels similar to all other patients. CONCLUSIONS Stable SPK recipients can safely be converted from Tac-BD to Tac-QD, with no clinical impact on the transplant function. Gastroparesis does not appear to influence tacrolimus dose requirements or trough levels.
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Affiliation(s)
- S J Falconer
- Transplant Unit, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - C Jansen
- Transplant Unit, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - G C Oniscu
- Transplant Unit, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom.
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140
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Spetzler VN, Goldaracena N, Marquez MA, Singh SK, Norgate A, McGilvray ID, Schiff J, Greig PD, Cattral MS, Selzner M. Duodenal leaks after pancreas transplantation with enteric drainage - characteristics and risk factors. Transpl Int 2015; 28:720-8. [PMID: 25647150 DOI: 10.1111/tri.12535] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 11/27/2014] [Accepted: 01/29/2015] [Indexed: 01/10/2023]
Abstract
Pancreas-kidney transplantation with enteric drainage has become a standard treatment in diabetic patients with renal failure. Leaks of the graft duodenum (DL) remain a significant complication after transplantation. We studied incidence and predisposing factors of DLs in both simultaneous pancreas-kidney (SPK) and pancreas after kidney (PAK) transplantation. Between January 2002 and April 2013, 284 pancreas transplantations were performed including 191 SPK (67.3%) and 93 PAK (32.7%). Patient data were analyzed for occurrence of DLs, risk factors, leak etiology, and graft survival. Of 18 DLs (incidence 6.3%), 12 (67%) occurred within the first 100 days after transplantation. Six grafts (33%) were rescued by duodenal segment resection. Risk factors for a DL were PAK transplantation sequence (odds ratio 3.526, P = 0.008) and preoperative immunosuppression (odds ratio 3.328, P = 0.012). In the SPK subgroup, postoperative peak amylase as marker of preservation/reperfusion injury and recipient pretransplantation cardiovascular interventions as marker of atherosclerosis severity were associated with an increased incidence of DLs. CMV-mismatch constellations showed an increased incidence in the SPK subgroup, however without significance probability. Long-term immunosuppression in PAK transplantation is a major risk factor for DLs. Early surgical revision offers the chance of graft rescue.
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Affiliation(s)
- Vinzent N Spetzler
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Nicolas Goldaracena
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Max A Marquez
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Sunita K Singh
- Multi Organ Transplant Program, Department of Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Andrea Norgate
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Ian D McGilvray
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Jeffrey Schiff
- Multi Organ Transplant Program, Department of Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Paul D Greig
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Mark S Cattral
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Markus Selzner
- Multi Organ Transplant Program, Department of Surgery, Toronto General Hospital, Toronto, ON, Canada
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141
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Martins LS, Outerelo C, Malheiro J, Fonseca IM, Henriques AC, Dias LS, Rodrigues AS, Cabrita AM, Noronha IL. Health-related quality of life may improve after transplantation in pancreas-kidney recipients. Clin Transplant 2015; 29:242-51. [PMID: 25581297 DOI: 10.1111/ctr.12511] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2015] [Indexed: 11/29/2022]
Abstract
Pancreas-kidney transplantation (PKT) may significantly improve quality of life (HRQOL) in patients with type 1 diabetes. We have assessed the changes felt by PKT patients, using the Gastrointestinal Quality of Life Index (GIQLI) and EuroQol-5D questionnaires. Patients were asked to compare how their HRQOL had changed from pre-transplantation to the last visit. The 60 men and 66 women enrolled had a mean follow-up of five yr; 84.1% with both grafts, 15.9% with one graft functioning. In all domains of EuroQol-5D scores improved after PKT, as well as the visual analogue scale health state (from 38% to 84%, p < 0.001; effect size 3.34). In GIQLI, physical function was felt better after PKT than before (14.83 ± 3.86 vs. 7.86 ± 4.43, p < 0.001; effect size 1.68); the same was observed for psychological status, social function, and GI complaints. Concerning the burden of medical treatment, the score significantly improved (from 1.31 to 3.63, p < 0.001, effect size 2.02). The rate of unemployed patients decreased after PKT (from 50.8% to 36.5%, p < 0.001). Multivariate analysis showed that having only one functioning graft was associated with worse HRQOL scores (B = -5.157, p = 0.015). In conclusion, for all assessed domains, patients reported a significant improvement in HRQOL after PKT. Maintenance of the two grafts functioning predicted higher improvement of HRQOL scores.
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Affiliation(s)
- La Salete Martins
- Nephrology Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal; Transplantation Department, Hospital Santo António, Centro Hospitalar do Porto, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar, University Hospital de Santo António, University of Porto, Porto, Portugal
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Moya-Herraiz A, Muñoz-Bellvis L, Ferrer-Fábrega J, Manrique Municio A, Pérez-Daga JA, Muñoz-Casares C, Alarcó-Hernández A, Gómez-Gutiérrez M, Casanova-Rituerto D, Sanchez-Bueno F, Jimenez-Romero C, Fernández-Cruz Pérez L. Cooperative Study of the Spanish Pancreas Transplant Group (GETP): Surgical Complications. Cir Esp 2015; 93:300-6. [PMID: 25638511 DOI: 10.1016/j.ciresp.2014.12.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 12/16/2014] [Indexed: 12/11/2022]
Abstract
UNLABELLED Technical failure in pancreas transplant has been the main cause of the loss of grafts. In the last few years, the number of complications has reduced, and therefore the proportion of this problem. OBJECTIVES The Spanish Pancreas Transplant Group wanted to analyze the current situation with regard to surgical complications and their severity. MATERIAL AND METHODS A retrospective and multicenter study was performed. 10 centers participated, with a total of 410 pancreas transplant recipients between January and December 2013. RESULTS A total of 316 transplants were simultaneous with kidney, 66 after kidney, pancreas-only 10, 7 multivisceral and 11 retrasplants. Surgical complication rates were 39% (n=161). A total of 7% vascular thrombosis, 13% bleeding, 6% the graft pancreatitis, 12% surgical infections and others to a lesser extent. Relaparotomy rate was 25%. The severity of complications were of type IIIb (13%), type II (12%) and type IVa (8.5%). Graft loss was 8%. Early mortality was 0.5%. The percentage of operations for late complications was 17%. CONCLUSIONS The number of surgical complications after transplantation is not negligible, affecting one in 3 patients. They are severe in one out of 5 and, in one of every 10 patients graft loss occurs. Therefore, there is still a significant percentage of surgical complications in this type of activity, as shown in our country.
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Affiliation(s)
- Angel Moya-Herraiz
- Unidad de Cirugía HPB y Trasplante, Servicio de Cirugía General, Hospital Universitari y Politècnic La Fe, Valencia, España.
| | | | - Joana Ferrer-Fábrega
- Servicio de Cirugía Hepato-bilio-pancreática y Trasplante, ICMDiM, Hospital Clínic, Barcelona, España
| | | | | | | | | | - Manuel Gómez-Gutiérrez
- Servicio de Cirugía, Programa de Trasplante Hepático y Pancreático, Hospital Juan Canalejo, La Coruña, España; Departamento de Ciencias de la Salud, Universidad de Santiago de Compostela, Santiago de Compostela, España
| | | | - Francisco Sanchez-Bueno
- Departamento de Cirugía, Universidad de Murcia, Murcia, España; Servicio de Cirugía, Hospital Virgen de la Arrixaca, Murcia, España
| | - Carlos Jimenez-Romero
- Servicio de Cirugía General, Aparato Digestivo y Trasplante de Órganos Abdominales, Hospital Doce de Octubre, Madrid, España
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Abstract
Both pancreas and islet transplantations are therapeutic options for complicated type 1 diabetes. Until recent years, outcomes of islet transplantation have been significantly inferior to those of whole pancreas. Islet transplantation is primarily performed alone in patients with severe hypoglycemia, and recent registry reports have suggested that results of islet transplantation alone in this indication may be about to match those of pancreas transplant alone in insulin independence. Figures of 50% insulin independence at 5 years for either procedure have been cited. In this article, we address the question whether islet transplantation has indeed bridged the gap with whole pancreas. Looking at the evidence to answer this question, we propose that although pancreas may still be more efficient in taking recipients off insulin than islets, there are in fact numerous "gaps" separating both procedures that must be taken into the equation. These "gaps" relate to organ utilization, organ allocation, indication for transplantation, and morbidity. In-depth analysis reveals that islet transplantation, in fact, has an edge on whole pancreas in some of these aspects. Accordingly, attempts should be made to bridge these gaps from both sides to achieve the same level of success with either procedure. More realistically, it is likely that some of these gaps will remain and that both procedures will coexist and complement each other, to ensure that β cell replacement can be successfully implemented in the greatest possible number of patients with type 1 diabetes.
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Horneland R, Paulsen V, Lindahl JP, Grzyb K, Eide TJ, Lundin K, Aabakken L, Jenssen T, Aandahl EM, Foss A, Øyen O. Pancreas transplantation with enteroanastomosis to native duodenum poses technical challenges--but offers improved endoscopic access for scheduled biopsies and therapeutic interventions. Am J Transplant 2015; 15:242-50. [PMID: 25394773 DOI: 10.1111/ajt.12953] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 07/02/2014] [Accepted: 07/22/2014] [Indexed: 01/25/2023]
Abstract
To facilitate endoscopic access for rejection surveillance and stenting of the pancreas, we have abandoned the duodenojejunostomy (DJ) in favor of duodenoduodenostomy (DD) in pancreas transplantation (PTx). From September 2012 to September 2013 we performed 40 PTx with DD; 20 solitary-PTx (S-PTx) and 20 simultaneous pancreas and kidney transplantation (SPK). We compared the outcomes with results from 40 PTx-DJ (10 S-PTx and 30 SPK) from the preceding era. The DD-enteroanastomoses were performed successfully. Endoscopic pancreas biopsies (endoscopic ultrasound examination [EUS]) yielded representative material in half of the cases. One exocrine fistula was treated by endoscopic stenting. PTxs-DD were associated with a higher rate of thrombosis compared to PTx-DJ (23% vs. 5%) and reoperations (48% vs. 30%), as well as inferior graft survival (80% vs. 88%). Time on waiting list, HLA A + B mismatches and reoperations were associated with graft loss. Only recipient age remained an independent predictor of patient death in multivariate analysis. PTx-DD showed a higher rate of thrombosis and inferior results, but facilitated a protocol biopsy program by EUS that was feasible and safe. Given that technical difficulties can be solved, the improved endoscopic access might confer long-term benefits, yet this remains to be proven.
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Affiliation(s)
- R Horneland
- Clinic for Cancer, Surgery and Transplantation, Department of Transplantation Medicine, Section for Transplant Surgery, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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145
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Reine TM, Kolseth IBM, Meen AJ, Lindahl JP, Jenssen TG, Reinholt FP, Zaia J, Shao C, Hartmann A, Kolset SO. Effects of restoring normoglycemia in type 1 diabetes on inflammatory profile and renal extracellular matrix structure after simultaneous pancreas and kidney transplantation. Diabetes Res Clin Pract 2015; 107:46-53. [PMID: 25467621 PMCID: PMC4324617 DOI: 10.1016/j.diabres.2014.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 09/10/2014] [Accepted: 10/17/2014] [Indexed: 12/22/2022]
Abstract
AIMS Patients with type 1 diabetes and end-stage renal disease with simultaneous pancreas and kidney (SPK) or kidney transplants alone (KA) were recruited 9-12 years post transplantation. We investigated differences between these groups with regard to inflammatory parameters and long-term structural changes in kidneys. METHODS Blood samples were analyzed by ELISA and multiplex for chemokines, cytokines, growth factors, cell adhesion molecules and matrix metalloproteinases. Kidney graft biopsies were analyzed by electron microscopy for glomerular basement membrane thickness. Heparan- and chondroitin sulfate disaccharide structures were determined by size exclusion chromatography mass-spectrometry. RESULTS The SPK and the KA group had average glycated hemoglobin A1c (HbA1c) of 5.8% (40 mmol/mol) and 8.6% (70 mmol/mol) respectively. SPK recipients also had 16.2% lower body mass index (BMI) and 46.4% lower triglyceride levels compared with KA recipients, compatible with an improved metabolic profile in the SPK group. Plasminogen activator inhibitor (PAI-1), C-reactive protein (CRP) and vascular endothelial growth factor (VEGF) were lower in the SPK group. In kidney graft biopsies of the KA-patients an 81.2% increase in average glomerular basement membrane thickness was observed, accompanied by alterations in heparan sulfate proteoglycan structure. In addition to a decrease in 6-O-sulfated disaccharides, an increase in non-N-sulfated disaccharides with a corresponding slight decrease in N-sulfation was found in kidney biopsies from hyperglycemic patients. CONCLUSIONS Patients with end stage renal disease subjected to KA transplantation showed impaired inflammatory profile, increased thickness of basement membranes and distinct changes in heparan sulfate structures compared with SPK recipients.
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Affiliation(s)
- Trine Marita Reine
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
| | | | - Astri Jeanette Meen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Jørn Petter Lindahl
- Department of Transplant Medicine, Section of Nephrology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Trond Geir Jenssen
- Department of Transplant Medicine, Section of Nephrology, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Health Science, University of Tromsø, Tromsø, Norway
| | - Finn Per Reinholt
- Department of Pathology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Joseph Zaia
- Department of Biochemistry, Boston University School of Medicine, Boston University Medical Campus, Boston, MA, USA
| | - Chun Shao
- Department of Biochemistry, Boston University School of Medicine, Boston University Medical Campus, Boston, MA, USA
| | - Anders Hartmann
- Department of Transplant Medicine, Section of Nephrology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Svein Olav Kolset
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
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146
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Intensivbehandlung nach Transplantation solider Organe. DIE INTENSIVMEDIZIN 2015. [PMCID: PMC7124053 DOI: 10.1007/978-3-642-54953-3_90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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147
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Weems P, Cooper M. Pancreas transplantation in type II diabetes mellitus. World J Transplant 2014; 4:216-221. [PMID: 25540731 PMCID: PMC4274592 DOI: 10.5500/wjt.v4.i4.216] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Revised: 06/04/2014] [Accepted: 07/15/2014] [Indexed: 02/05/2023] Open
Abstract
Although the diagnosis of type 2 diabetes mellitus was once considered a contraindication to simultaneous pancreas-kidney transplantation, a growing body of evidence has revealed that similar graft and patient survival can be achieved when compared to type 1 diabetes mellitus recipients. A cautious strategy regarding candidate selection may limit appropriate candidates from additional benefits in terms of quality of life and potential amelioration of secondary side effects of the disease process. Although our current understanding of the disease has changed, uniform listing characteristics to better define and study this population have limited available data and must be established.
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148
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Stratta RJ, Rogers J, Farney AC, Orlando G, El-Hennawy H, Gautreaux MD, Reeves-Daniel A, Palanisamy A, Iskandar SS, Bodner JK. Pancreas transplantation in C-peptide positive patients: does "type" of diabetes really matter? J Am Coll Surg 2014; 220:716-27. [PMID: 25667140 DOI: 10.1016/j.jamcollsurg.2014.12.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Accepted: 12/15/2014] [Indexed: 01/01/2023]
Abstract
BACKGROUND In the past, type 2 (C-peptide positive) diabetes mellitus (DM) was a contraindication for simultaneous pancreas-kidney transplantation (SPKT). STUDY DESIGN We retrospectively analyzed outcomes in SPKT recipients according to pretransplantation C-peptide levels ≥ 2.0 ng/mL or < 2.0 ng/mL. RESULTS From November 2001 to March 2013, we performed 162 SPKTs including 30 (18.5%) in patients with C-peptide levels ≥ 2.0 ng/mL pretransplantation (C-peptide positive group, range 2.1 to 12.4 ng/mL) and 132 in patients with absent or low C-peptide levels (<2.0 ng/mL, C-peptide "negative"). C-peptide positive patients were older at SPKT, had a later age of onset and shorter duration of pretransplantation DM, and more were African-American (all p < 0.05) compared with C-peptide negative patients. With a mean follow-up of 5.6 years, patient (80% vs 82.6%), kidney graft (63.3% vs 68.9%), and pancreas graft survivals (50% vs 62.1%, all p = NS) rates were comparable in C-peptide positive and negative patients, respectively. At latest follow-up, there were no differences in acute rejection episodes, surgical complications, major infections, readmissions, hemoglobin A1c levels, serum creatinine, and estimated glomerular filtration rate levels between the 2 groups. C-peptide levels were higher (mean 5.0 vs 2.6 ng/mL, p < 0.05) and post-transplant weight gain (≥ 5 kg) was more common (57% vs 33%, p = 0.004) in the C-peptide positive group. Survival outcomes in C-peptide positive (n = 14) vs C-peptide negative (n = 22) African-American patients were similar, as were outcomes in C-peptide positive patients with a body mass index < or ≥ 28 kg/m(2). CONCLUSIONS Patients with higher pretransplantion C-peptide levels appear to have a type 2 DM phenotype compared to insulinopenic patients undergoing SPKT. However, survival and functional outcomes were similar, suggesting that pretransplantation C-peptide levels should not be used exclusively to determine candidacy for SPKT.
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Affiliation(s)
- Robert J Stratta
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC.
| | - Jeffrey Rogers
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC
| | - Alan C Farney
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC
| | - Giuseppe Orlando
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC
| | - Hany El-Hennawy
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC
| | - Michael D Gautreaux
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC; Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Amber Reeves-Daniel
- Department of Internal Medicine (Section of Nephrology), Wake Forest School of Medicine, Winston-Salem, NC
| | - Amudha Palanisamy
- Department of Internal Medicine (Section of Nephrology), Wake Forest School of Medicine, Winston-Salem, NC
| | - Samy S Iskandar
- Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Jason K Bodner
- Department of General Surgery (Section of Transplantation), Wake Forest School of Medicine, Winston-Salem, NC
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149
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Rogers J, Farney AC, Orlando G, Iskandar SS, Doares W, Gautreaux MD, Kaczmorski S, Reeves-Daniel A, Palanisamy A, Stratta RJ. Pancreas transplantation: The Wake Forest experience in the new millennium. World J Diabetes 2014; 5:951-961. [PMID: 25512802 PMCID: PMC4265886 DOI: 10.4239/wjd.v5.i6.951] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 07/09/2014] [Accepted: 11/10/2014] [Indexed: 02/05/2023] Open
Abstract
AIM: To investigate the Wake Forest experience with pancreas transplantation in the new millennium with attention to surgical techniques and immunosuppression.
METHODS: A monocentric, retrospective review of outcomes in simultaneous kidney-pancreas transplant (SKPT) and solitary pancreas transplant (SPT) recipients was performed. All patients underwent pancreas transplantation as intent-to-treat with portal venous and enteric exocrine drainage and received depleting antibody induction; maintenance therapy included tapered steroids or early steroid elimination with mycophenolate and tacrolimus. Recipient selection was based on clinical judgment whether or not the patient exhibited measureable levels of C-peptide.
RESULTS: Over an 11.25 year period, 202 pancreas transplants were performed in 192 patients including 162 SKPTs and 40 SPTs. A total of 186 (92%) were primary and 16 (8%) pancreas retransplants; portal-enteric drainage was performed in 179 cases. A total of 39 pancreas transplants were performed in African American (AA) patients; of the 162 SKPTs, 30 were performed in patients with pretransplant C-peptide levels > 2.0 ng/mL. In addition, from 2005-2008, 46 SKPT patients were enrolled in a prospective study of single dose alemtuzumab vs 3-5 doses of rabbit anti-thymocyte globulin induction therapy. With a mean follow-up of 5.7 in SKPT vs 7.7 years in SPT recipients, overall patient (86% SKPT vs 87% SPT) and kidney (74% SKPT vs 80% SPT) graft survival rates as well as insulin-free rates (both 65%) were similar (P = NS). Although mortality rates were nearly identical in SKPT compared to SPT recipients, patterns and timing of death were different as no early mortality occurred in SPT recipients whereas the rates of mortality following SKPT were 4%, 9% and 12%, at 1-, 3- and 5-years follow-up, respectively (P < 0.05). The primary cause of graft loss in SKPT recipients was death with a functioning graft whereas the major cause of graft loss following SPT was acute and chronic rejection. The overall incidence of acute rejection was 29% in SKPT and 27.5% in SPT recipients (P = NS). Lower rates of acute rejection and major infection were evidenced in SKPT patients receiving alemtuzumab induction therapy. Comparable kidney and pancreas graft survival rates were observed in AA and non-AA recipients despite a higher prevalence of a “type 2 diabetes” phenotype in AA. Results comparable to those achieved in insulinopenic diabetics were found in the transplantation of type 2 diabetics with detectable C-peptide levels.
CONCLUSION: In the new millennium, acceptable medium-term outcomes can be achieved in SKPT and SPTs as nearly 2/3rds of patients are insulin independent following pancreas transplantation.
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Abstract
Pancreatic transplantation, performed alone or in conjunction with kidney transplantation, is an effective treatment for advanced type I diabetes mellitus and select patients with type II diabetes mellitus. Following advancements in surgical technique, postoperative management, and immunosuppression, pancreatic transplantation has significantly improved the length and quality of life for patients suffering from pancreatic dysfunction. While computed tomography (CT) and magnetic resonance imaging (MRI) have more limited utility, ultrasound is the preferred initial imaging modality to evaluate the transplanted pancreas; gray-scale assesses the parenchyma and fluid collections, while Doppler interrogation assesses vascular flow and viability. Ultrasound is also useful to guide percutaneous interventions for the transplanted pancreas. With knowledge of the surgical anatomy and common complications, the abdominal radiologist plays a central role in the perioperative and postoperative evaluation of the transplanted pancreas.
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Affiliation(s)
- Matthew T Heller
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Puneet Bhargava
- Department of Radiology, University of Washington Harborview Medical Center, Seattle, Washington, USA
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