CYP3A4 genetic polymorphisms predict cyclosporine-related clinical events in Chinese renal transplant recipients / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 4233-4238, 2012.
Artigo
em Inglês
| WPRIM
| ID: wpr-339865
ABSTRACT
<p><b>BACKGROUND</b>Cyclosporin A (CsA) is a substrate of both cytochrome P450 3A (CYP3A) and P-glycoprotein (P-gp), some of the single nucleotide polymorphisms (SNPs) in these genes are associated with interindividual variations in CsA pharmacokinetics. We studied the influence of these SNPs on the incidence of rejection and CsA nephrotoxicity, as well as pneumonia within one year after renal transplant and post-transplantation diabetes mellitus (PTDM), in order to find whether genetic evaluation may help to identify patients at risk and to modulate CsA therapy to optimize graft and patient outcomes.</p><p><b>METHODS</b>A total of 208 renal transplant recipients receiving CsA were genotyped for ABCB1 (C1236T, G2677T/A, and C3435T), CYP3A4 1G, and CYP3A5 3 by direct sequencing method. Retrospective case control study was utilized to identify the association between CYP3A4 1G, CYP3A5 3, ABCB1 genetic polymorphisms and CsA-related outcomes.</p><p><b>RESULTS</b>The patients with a CYP3A4 1G/ 1G genotype were found to have a higher incidence of acute rejection compared with those with CYP3A4 1/1.</p><p><b>CONCLUSION</b>CYP3A4 1G/1G genotype predict increased risk of acute rejection, so genetic evaluation may partly help to identify patients at risk and to modulate CsA therapy to optimize graft and patient outcomes.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Polimorfismo Genético
/
Estudos de Casos e Controles
/
Estudos Retrospectivos
/
Transplante de Rim
/
Ciclosporina
/
Membro 1 da Subfamília B de Cassetes de Ligação de ATP
/
Subfamília B de Transportador de Cassetes de Ligação de ATP
/
Usos Terapêuticos
/
Povo Asiático
/
Citocromo P-450 CYP3A
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Inglês
Revista:
Chinese Medical Journal
Ano de publicação:
2012
Tipo de documento:
Artigo
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