RESUMEN
OBJECTIVES: Elderly renal transplant continues to be debated because of age-related factors affecting transplant success and long-term prognosis. We investigated the effects ofrecipient age and predictors of renal transplant outcomes in elderly renal transplant recipients. MATERIALS AND METHODS: We retrospectively analyzed 506 patients who had a first renal transplant between January 2010 and December 2020; there were 165 recipients aged ≥60 years (elderly) and 341 recipients aged <60 years (young).We collected recipient, donor, and transplant characteristics and assessed 1-, 3-, and 5-year overall patient and death-censored graft survival and risk factors influencing outcomes ofrenal transplant in elderly recipients. RESULTS: Elderly recipients showed significantly lower 1-, 3-, and 5-year patient survival rates (96.3%, 89.8%, 80.9%) than young recipients (98.8%, 98.5%, 97.8%; P < .001). However, death-censored graft survival rates were not significantly different (P = .459) between elderly (96.3%, 94.3%, 93.2%) and young recipients (97.7%, 97.0%, 93.9%). Advanced recipient age was identified as an independent risk factor for patient survival, irrespective of donor age. In elderly recipients, male gender (hazard ratio 2.013; 95% CI, 1.110-3.649), pretransplant cardiovascular disease (hazard ratio 1.774; 95% CI, 1.030-3.553), and posttransplant chestinfection (hazard ratio 2.421; 95% CI, 1.439-4.076) were significant predictors of inferior patient survival. Proteinuria at 1 month (hazard ratio 1.006; 95% CI, 1.000-1.011) and low estimated glomerular filtration rate at 3 months (hazard ratio 0.943; 95% CI, 0.899-0.988) posttransplant were early predictors of worse death-censored graft survival. CONCLUSIONS: Elderly renaltransplantrecipients showed promising 5-year patient and death-censored graft survival, exceeding 80%, despite higher mortality risk compared with young recipients. Optimizing outcomes of elderly renal transplant necessitates a multifaceted approach encompassing meticulous pretransplant cardiovascular disease assessment, rigorous posttransplant chest infection prevention and management, and proactive monitoring for early posttransplant kidney dysfunction, to permit timely intervention.