This prospective study aimed to establish a population pharmacokinetics model for LTG in Chinese patients with epilepsy and to investigate the effects of genetic variants in uridine diphosphate glucuronosyltransferase (UGT) 1A4, UGT2B7, MDR1, ABCG2, ABCC2, and SLC22A1, as well as non-genetic factors, on LTG pharmacokinetics.
Single nucleotide polymorphisms UGT1A4 142T > G, L48V (*3), UGT1A4 70C > A, P24T (*2) and UGT2B7 802C > T, H268Y (*2) were determined in 40 women (47 pregnancies) with epilepsy treated with LTG.
The results of this meta-analysis demonstrated that UGT2B7G211T and C161T polymorphisms were able to affect the pharmacokinetics in epilepsy patients treated with VPA, which provide further evidence for genetic effects of UGT2B7 gene on pharmacokinetics and pharmacodynamics of VPA.
The aim of this study was to investigate the distribution and frequency of genetic polymorphisms in uridine diphosphate glucuronosyltransferase-2B7 (UGT2B7) in epilepsy patients and to evaluate the effect of these on the metabolism of valproic acid (VPA).
The aim of this study was to determine the relationship between plasma concentrations of VPA and single nucleotide polymorphisms (SNPs) involving uridine diphosphate glucuronosyltransferase (UGT) 1A6 (UGT1A6), UGT2B7, and cytochrome P450 2C9 (CYP2C9) genes in Chinese children with epilepsy.