Objective:To investigate the relationship between CYP2C19*2 genotypes and medically refractory epilepsy in China in order to explore drug resistance mechanisms.

• 目的:研究中国人群难治性癫痫患者CYP2C19*2基因型对癫痫耐药的影响,促进阐明难治性癫痫的耐药机制。