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Artiles A, Domínguez A, Subiela JD, Boissier R, Campi R, Prudhomme T, Pecoraro A, Breda A, Burgos FJ, Territo A, Hevia V. Kidney Transplant Outcomes in Elderly Population: A Systematic Review and Meta-analysis. EUR UROL SUPPL 2023; 51:13-25. [PMID: 37006961 PMCID: PMC10064232 DOI: 10.1016/j.euros.2023.02.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 04/04/2023] Open
Abstract
Context Owing to population ageing, a growing number of kidney transplants (KTs) in elderly population are being performed. KT is the best treatment for patients with end-stage renal disease (ESRD). However, in older patients, the decision between dialysis and KT can be difficult due to potential inferior outcomes. Few studies have been published addressing this issue, and literature outcomes are controversial. Objective To conduct a systematic review and meta-analysis to appraise the evidence about outcomes of KT in elderly patients (>70 yr). Evidence acquisition A systematic review and meta-analysis (PROSPERO registration: CRD42022337038) was performed. Search was conducted on PubMed and LILACS databases. Comparative and noncomparative studies addressing outcomes (overall survival [OS], graft survival [GS], complications, delayed graft function [DGF], primary nonfunction, graft loss, estimated glomerular filtrate rate, or acute rejection) of KT in people older than 70 yr were included. Evidence synthesis Of the 10 357 yielded articles, 19 met the inclusion criteria (18 observational studies, one prospective multicentre study, and no randomised controlled trials), enrolling a total of 293 501 KT patients. Comparative studies reporting enough quantitative data for target outcomes were combined. There were significant inferior 5-yr OS (relative risk [RR], 1.66; 95% confidence interval [CI], 1.18-2.35) and 5-yr GS in the elderly group (RR, 1.37; 95% CI, 1.14-1.65) to those in the <70-yr group. Short-term GS at 1 and 3 yr was similar between groups, and similar findings occurred with DGF, graft loss, and acute rejection rates. Few data about postoperative complications were reported. Conclusions Elderly recipients have worse OS at all time points and long-term GS compared with younger recipients (<70 yr). Postoperative complications were under-reported and could not be assessed. The DGF, acute rejection, death with functioning graft, and graft loss were not inferior in elderly recipients. Geriatric assessment in this setting might be useful for selecting better elderly candidates for KT. Patient summary Compared with younger population, kidney transplant in elderly patients has inferior patient and graft survival outcomes in the long term.
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Affiliation(s)
- Alberto Artiles
- Urology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, Madrid, Spain
| | - Ana Domínguez
- Urology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, Madrid, Spain
| | - José Daniel Subiela
- Urology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, Madrid, Spain
| | - Romain Boissier
- Aix-Marseille University, Marseille, France
- Department of Urology & Renal Transplantation, La Conception University Hospital, Assistance-Publique, Marseille, France
| | - Riccardo Campi
- Unit of Urological Robotic Surgery and Renal Transplantation, Careggi Hospital, University of Florence, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Thommas Prudhomme
- Department of Urology and Kidney Transplantation, Rangueil University Hospital, Toulouse, France
| | - Alessio Pecoraro
- Unit of Urological Robotic Surgery and Renal Transplantation, Careggi Hospital, University of Florence, Florence, Italy
| | - Alberto Breda
- Urology Department, Fundación Puigvert, University Autónoma of Barcelona, Barcelona, Spain
| | - Francisco Javier Burgos
- Urology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, Madrid, Spain
| | - Angelo Territo
- Urology Department, Fundación Puigvert, University Autónoma of Barcelona, Barcelona, Spain
| | - Vital Hevia
- Urology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, Madrid, Spain
- Corresponding author. Urology, Ctra Colmenar km 9,100, Madrid 28034, Spain. Tel. +34 645 946 800; Fax: +34 913 368 760.
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Lemoine M, Titeca Beauport D, Lobbedez T, Choukroun G, Hurault de Ligny B, Hazzan M, Guerrot D, Bertrand D. Risk Factors for Early Graft Failure and Death After Kidney Transplantation in Recipients Older Than 70 Years. Kidney Int Rep 2019; 4:656-666. [PMID: 31080920 PMCID: PMC6506713 DOI: 10.1016/j.ekir.2019.01.014] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 01/16/2019] [Accepted: 01/21/2019] [Indexed: 01/23/2023] Open
Abstract
INTRODUCTION Although kidney transplantation carries a survival benefit compared with dialysis, mortality, especially the first year after transplantation, is high in recipients older than 70. The aim of this study was to evaluate early death and graft failure, and to determine the risk factors associated with these events in this specific population. METHODS All patients older than 70 years who received a kidney transplant between January 2000 and December 2014 in the North-West of France were included (n = 171). Baseline characteristics and outcomes after transplantation were studied. Kaplan-Meier analysis was performed to assess patient and graft survival, and Cox regression analysis to evaluate risk factors for graft failure and patient death. RESULTS The mean recipient age was 73.3 ± 2.5 years. Death-censored graft survival at 1, 3, and 5 years were 82.6%, 78.7%, and 75.4%, respectively. Patient survival at 1, 3, and 5 years was 90.1%, 82.5%, and 68.1%, respectively. One year after transplantation, 17 patients (9.9%) were dead, mainly from infectious (58.5%) or cardiovascular disease (29.4%). According to the Cox multivariate analysis, the independent risk factors for death or graft failure during the first year were arrhythmia (odds ratio [OR] 2.26; 95% confidence interval [CI] 1.08-4.8), left-ventricular ejection fraction (LVEF) under 56% (OR 2.38; 95% CI 1.18-4.83), human leucocyte antigen (HLA) antibodies (OR 2.1; 95% CI 1.04-4.2), deceased donor from cardiovascular cause (OR 5.18; 95% CI 1.22-6.3), and acute rejection (OR 2.77; 95% CI 1.2-6.3). CONCLUSION In kidney transplant recipients older than 70 years, cardiac evaluation and immunosuppression optimization seem to be crucial to improve short-term patient and graft survival.
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Affiliation(s)
- Mathilde Lemoine
- Department of Nephrology, Centre Hospitalo-Universitaire de Rouen, Rouen, France
| | | | - Thierry Lobbedez
- Department of Nephrology, Centre Hospitalo-Universitaire de Caen, Caen, France
| | - Gabriel Choukroun
- Department of Nephrology, Centre Hospitalo-Universitaire d’Amiens, Amiens, France
| | | | - Marc Hazzan
- Department of Nephrology, Centre Hospitalo-Universitaire de Lille, Lille, France
| | - Dominique Guerrot
- Department of Nephrology, Centre Hospitalo-Universitaire de Rouen, Rouen, France
- INSERM U1096, Rouen, France
| | - Dominique Bertrand
- Department of Nephrology, Centre Hospitalo-Universitaire de Rouen, Rouen, France
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[Focusing on kidney transplantation in the elderly]. Nephrol Ther 2017; 14:71-80. [PMID: 29173815 DOI: 10.1016/j.nephro.2017.06.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 06/14/2017] [Accepted: 06/25/2017] [Indexed: 02/06/2023]
Abstract
Due to the increase in life expectancy and the ageing of end-stage renal disease patients, the number of patients older than 65 years receiving a kidney transplant has been continuously growing over the last fifteen years. The benefits of renal transplantation compared to dialysis in terms of survival and quality of life have been shown in selected recipients over 65, or 70 years. However, the age remains the main limiting factor for the access to the waiting list, and the reluctance of the clinicians can be explained by the multiple comorbidities of these candidates, their limited life expectancy or the shortage of grafts. The challenge is to select the candidates who can benefit from renal transplantation, thanks to rigorous cardiovascular and neoplastic evaluation before enrolment and by taking into account the specific characteristics of elderly patients. The living donor appears to be the ideal option for elderly recipients, the alternative being the extended criteria donor, allowing waiting times to be limited. The choice of immunosuppressive therapy is also crucial in these patients at high risk of infectious and cardiovascular complications in whom the occurrence of acute rejection can have severe consequences. There are currently no specific recommendations for immunosuppression in elderly recipients, and we would need large-scale randomized studies to improve the prognosis of renal transplantation in this population.
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