Artículo
Cumulative exposure to tacrolimus and incidence of cancer after liver transplantation
Autor/es | Rodríguez-Perálvarez, Manuel
Colmenero, Jordi González, Antonio Gastaca, Mikel Curell, Anna Caballero Marcos, Aránzazu Gómez Bravo, Miguel Ángel Cepeda Franco, Carmen |
Departamento | Universidad de Sevilla. Departamento de Cirugía |
Fecha de publicación | 2022 |
Fecha de depósito | 2022-12-05 |
Publicado en |
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Resumen | Cancer is the leading cause of death after liver transplantation (LT). This multicenter
case–control nested study aimed to evaluate the effect of maintenance immunosuppres sion on post-LT malignancy. The eligible cohort ... Cancer is the leading cause of death after liver transplantation (LT). This multicenter case–control nested study aimed to evaluate the effect of maintenance immunosuppres sion on post-LT malignancy. The eligible cohort included 2495 LT patacrolimus-based immunosuppression. After 13 922 person/years follow-up, 425 patients (19.7%) developed malignancy (cases) and were matched with 425 controls by propensity score based on age, gender, smoking habit, etiology of liver disease, and hepatocellular carcinoma (HCC) before LT. The independent predictors of post-LT malignancy were older age (HR = 1.06 [95% CI 1.05–1.07]; p < .001), male sex (HR = 1.50 [95% CI 1.14–1.99]), smoking habit (HR = 1.96 [95% CI 1.42–2.66]), and alcoholic liver disease (HR = 1.53 [95% CI 1.19–1.97]). In selected cases and controls (n = 850), the immunosuppression protocol was similar (p = .51). An increased cumulative exposure to tacrolimus (CET), calculated by the area under curve of trough concentrations, was the only immunosuppression-related predictor of post-LT malignancy after controlling for clinical features and baseline HCC (CET at 3 months p = .001 and CET at 12 months p = .004). This effect was consistent for de novo malignancy (after excluding HCC recurrence) and for internal neoplasms (after excluding non-melanoma skin cancer). Therefore, tacrolimus minimization, as monitored by CET, is the key to modulate immunosuppression in order to prevent cancer after LT. |
Cita | Rodríguez-Perálvarez, M., Colmenero, J., González, A., Gastaca, M., Curell, A., Caballero Marcos, A.,...,Cepeda Franco, C. (2022). Cumulative exposure to tacrolimus and incidence of cancer after liver transplantation. American Journal of Transplantation, 22 (6), 1671-1682. https://doi.org/10.1111/ajt.17021. |
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