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D’Aragon F, Rousseau W, Breau R, Aminaei D, Ichai C, Boyd GJ, Burns KEA, Cardinal H, Carrier FM, Chassé M, Chaudhury P, Dhanani S, English SW, Frenette AJ, Hanna S, Knoll G, Lauzier F, Oczkowski S, Rochwerg B, Shamseddin K, Slessarev M, Treleaven D, Turgeon AF, Weiss MJ, Selzner M, Meade MO. Calcineurin Inhibition in Deceased Organ Donors: A Systematic Review and Meta-analysis of Preclinical Studies. Transplant Direct 2023; 9:e1519. [PMID: 37649790 PMCID: PMC10465100 DOI: 10.1097/txd.0000000000001519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/01/2023] [Accepted: 05/03/2023] [Indexed: 09/01/2023] Open
Abstract
Background Preconditioning deceased organ donors with calcineurin inhibitors (CNIs) may reduce ischemia-reperfusion injury to improve transplant outcomes. Methods We searched MEDLINE, EMBASE, Cochrane Library, and conference proceedings for animal models of organ donation and transplantation, comparing donor treatment with CNIs with either placebo or no intervention, and evaluating outcomes for organ transplantation. Reviewers independently screened and selected studies, abstracted data, and assessed the risk of bias and clinical relevance of included studies. Where possible, we pooled results using meta-analysis; otherwise, we summarized findings descriptively. Results Eighteen studies used various animals and a range of CNI agents and doses and evaluated their effects on a variety of transplant outcomes. The risk of bias and clinical applicability were poorly reported. Pooled analyses suggested benefit of CNI treatment on early graft function in renal transplants (3 studies; serum creatinine: ratio of means [RoM] 0.54; 95% confidence interval [CI], 0.34-0.86) but not for liver transplants (2 studies; serum alanine transaminase: RoM 0.61; 95% CI, 0.30-1.26; and serum aspartate aminotransferase: RoM 0.58; 95% CI, 0.26-1.31). We found no reduction in graft loss at 7 d (2 studies; risk ratio 0.54; 95% CI, 0.08-3.42). CNI treatment was associated with reduced transplant recipient levels of interleukin-6 (4 studies; RoM 0.36; 95% CI, 0.19-0.70), tumor necrosis factor-alpha (5 studies; RoM 0.36; 95% CI, 0.12-1.03), and cellular apoptosis (4 studies; RoM 0.30; 95% CI, 0.19-0.47). Conclusions Although this compendium of animal experiments suggests that donor preconditioning with CNIs may improve early kidney graft function, the limited ability to reproduce a true clinical environment in animal experiments and to assess for risk of bias in these experiments is a serious weakness that precludes current clinical application.
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Affiliation(s)
- Frédérick D’Aragon
- Department of Anesthesiology, Université de Sherbrooke, Sherbrooke, QC, Canada
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, QC, Canada
| | - William Rousseau
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, QC, Canada
| | - Ruth Breau
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Daniel Aminaei
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Carole Ichai
- Intensive Care Unit, University Hospital of Nice, Nice, France
| | - Gordon J. Boyd
- Division of Neurology, Department of Medicine, Queen’s University, Kingston, ON, Canada
- Department of Critical Care Medicine, Queen’s University, Kingston, ON, Canada
| | - Karen E. A. Burns
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Interdepartmental Division of Critical Care, University of Toronto, Toronto, ON, Canada
- Li Ka Shing Knowledge Institute, University Health Toronto—St. Michael’s Hospital, Toronto, ON, Canada
| | - Héloïse Cardinal
- Department of Nephrology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - François-Martin Carrier
- Department of Anesthesiology, Université de Montréal, Montreal, QC, Canada
- Department of Critical Care, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Michaël Chassé
- Department of Critical Care, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Prosanto Chaudhury
- Department of Surgery and Oncology, McGill University, Montreal, QC, Canada
| | - Sonny Dhanani
- Division of Critical Care, Department of Pediatrics, Children’s Hospital of Eastern Ontario and University of Ottawa, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Shane W. English
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | | | - Steven Hanna
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, QC, Canada
| | - Gregory Knoll
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Division of Nephrology, Department of Medicine, The Ottawa Hospital and University of Ottawa, Ottawa, ON, Canada
| | - François Lauzier
- Department of Medicine, Université Laval, Quebec City, QC, Canada
- Population Health and Optimal Health Practice Research Unit, CHU de Québec-Université Laval Research Center, Quebec City, QC, Canada
| | - Simon Oczkowski
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Bram Rochwerg
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Khaled Shamseddin
- Division of Nephrology, Department of Medicine, Queen’s University, Kingston, ON, Canada
| | - Marat Slessarev
- Division of Critical Care, Department of Medicine, Western University, London, ON, Canada
| | - Darin Treleaven
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Alexis F. Turgeon
- Population Health and Optimal Health Practice Research Unit, CHU de Québec-Université Laval Research Center, Quebec City, QC, Canada
- Departments of Anesthesiology and Critical Care Medicine, Université Laval, Quebec City, QC, Canada
| | - Matthew J. Weiss
- Population Health and Optimal Health Practice Research Unit, CHU de Québec-Université Laval Research Center, Quebec City, QC, Canada
- Transplant Québec, QC, Canada
| | - Markus Selzner
- Department of General Surgery, University of Toronto and Toronto General Hospital, University Health Network, Toronto, ON, Canada
- Multi-Organ Transplant Program, Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Maureen O. Meade
- Department of Health Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, Canada
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Tavares-da-Silva E, Figueiredo A. Renal Procurement: Techniques for Optimizing the Quality of the Graft in the Cadaveric Setting. Curr Urol Rep 2020; 21:12. [PMID: 32166407 DOI: 10.1007/s11934-020-0963-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE OF REVIEW Kidney transplantation is the best treatment for end-stage renal disease. However, due to organ shortage, suboptimal grafts are increasingly being used. RECENT FINDINGS We carried out a review on the methods and techniques of organ optimization in the cadaveric setting. Donor care is the first link in a chain of care. Right after brain death, there is a set of changes, of which hormonal and hemodynamic changes are the most relevant. Several studies have been conducted to determine which drugs to administer, although in most cases, the results are not definitive. The main goal seems rather achieve a set of biochemical and hemodynamic objectives. The ischemia-reperfusion injury is a critical factor for kidney damage in transplantation. One of the ways found to deal with this type of injury is preconditioning. Local and remote ischemic preconditioning has been studied for various organs, but studies on the kidney are scarce. A new promising area is pharmacological preconditioning, which is taking its first steps. Main surgical techniques were established in the late twentieth century. Some minor new features have been introduced to deal with anatomical variations or the emergence of donation after circulatory death. Finally, after harvesting, it is necessary to ensure the best conditions for the kidneys until the time of transplantation. Much has evolved since static cold preservation, but the best preservation conditions are yet to be determined. Conservation in the cold has come to be questioned, and great results have appeared at temperatures closer to physiological.
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Affiliation(s)
- Edgar Tavares-da-Silva
- Urology and Renal Transplantation Department, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal.,Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal.,Centro de Investigação em Meio Ambiente, Genética e Oncobiologia (CIMAGO), Coimbra, Portugal
| | - Arnaldo Figueiredo
- Urology and Renal Transplantation Department, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal. .,Faculty of Medicine, University of Coimbra, Coimbra, Portugal. .,Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal. .,Centro de Investigação em Meio Ambiente, Genética e Oncobiologia (CIMAGO), Coimbra, Portugal.
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