In:
Pharmacogenomics, Future Medicine Ltd, Vol. 22, No. 15 ( 2021-10), p. 983-996
Abstract:
Aim: We evaluated the potential influence of genetic ( CYP3A5, EPHX1, NR1I2, HNF4A, ABCC2, RALBP1, SCN1A, SCN2A and GABRA1) and nongenetic factors on carbamazepine (CBZ) response, adverse drug reactions and CBZ plasma concentrations in 126 Mexican Mestizos (MM) with epilepsy. Subjects & methods: Patients were genotyped for 27 variants using TaqMan ® assays. Results: CBZ response was associated with NR1I2 variants and lamotrigine cotreatment. CBZ-induced adverse drug reactions were related to antiepileptic polytherapy and SCN1A rs2298771/rs3812718 haplotype. CBZ plasma concentrations were influenced by NR1I2-rs2276707 and -rs3814058, and by phenytoin cotreatment. CBZ daily dose was also influenced by NR1I2-rs3814055 and EPHX1-rs1051740. Conclusion: Interindividual variability in CBZ treatment was partly explained by NR1I2, EPHX1 and SCN1A variants, as well as antiepileptic cotreatment in MM with epilepsy.
Type of Medium:
Online Resource
ISSN:
1462-2416
,
1744-8042
DOI:
10.2217/pgs-2021-0081
Language:
English
Publisher:
Future Medicine Ltd
Publication Date:
2021
SSG:
15,3
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