ABCB1, CYP2B6, and CYP3A4 genetic polymorphisms do not affect methadone maintenance treatment in HCV-positive patients (CROSBI ID 288432)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Sutlović, Davorka ; Ključević, Željko ; Kuret, Sendi
engleski
ABCB1, CYP2B6, and CYP3A4 genetic polymorphisms do not affect methadone maintenance treatment in HCV-positive patients
The aim of this study was to determine the in uence of ABCB1, CYP2B6, and CYP3A4 genetic polymorphisms on methadone metabolism in patients with hepatitis C virus (HCV) undergoing methadone maintenance treatment (MMT). The study included 35 participants undergoing MMT, who were divided in three groups: HCV-positive (N=12), HCV- negative (N=16), and HCV clinical remission (CR) (N=7). The concentrations of methadone and its main metabolite 2-ethylidene-1, 5-dimethyl-3, 3- diphenylpyrrolidine (EDDP) were determined with gas chromatography-mass spectrometry. The patients were genotyped for ABCB1 rs1045642, CYP2B6 rs3745274, CYP3A4 rs2242480, and CYP3A4 rs2740574 polymorphisms. Differences between single nucleotide polymorphism (SNP) genotypes and methadone-to-EDDP ratio were analysed with one-way ANOVA, which showed no signi cant difference between the genes (p=0.3772 for ABCB1 rs1045642, p=0.6909 for CYP2B6 rs3745274, and p=0.6533 for CYP3A4 rs2242480). None of the four analysed SNP genotypes correlated with methadone-to-EDDP concentration ratio. A major in uence on it in hepatitis C-positive patients turned out to be the stage of liver damage.
EDDP ; genotyping ; hepatitis C ; liver damage ; SNP
nije evidentirano
nije evidentirano
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nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
71 (4)
2020.
353-358
objavljeno
0004-1254
1848-6312
10.2478/aiht-2020-71-3378
Povezanost rada
Farmacija, Kliničke medicinske znanosti, Temeljne medicinske znanosti