腺苷A1受体基因多态性与浙南汉族人群部分性发作癫痫耐药的相关性

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Abstract Objective: To explore the association of the single-nucleotide polymorphisms (SNP) of adenosine A1 receptor (A1AR) gene with partial pharmacoresistance seizure in south of Zhejiang province Han population. Methods: One hundred and twenty cases of partial seizure patients were obtained for this study, multidrug-resistant group and full controlled with no seizures group (followed: named the none pharmacoresistance group) each 60 cases, and 60 healthy patients as normal control group. A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used for the detection of rs903361, rs10920573, rs3766553 SNP, via the retrospective case-control study and multiple logistic regression analysis methods to explore its correlation of drug resistance epilepsy. Rusults: Both the frequencies of the allelic of all SNPs among the three group and genotypes of three SNPs between the normal control and none pharmacoresistance group had no statistical difference. The frequency of rs903361 CT genotype in pharmacoresistance epilepsy patients was obviously lower than in the none pharmacoresistance group, P=0.017. The frequency of rs10920573 CT genotypes in pharmacoresistance epilepsy patients was obviously higher than in the none pharmacoresistance group, P=0.010. According to the multiple logistic regression analysis, the CC and TT genotypes in rs903361 were both the independent risk factor for pharmcoresistance in epileptic patients and associated with a 2.73 and 2.609 times added risk for pharmacoresistance than CT genotype, P=0.043 and 0.047 respectively. In rs10920573, CT genotype was also an independent risk factor for pharmcoresistance in epileptic patients,and associated with a 2.572 times increased risk for pharmacoresistance than TT genotype, P=0.037. There was no difference among all rs3766553 genotypes.Conclusion: The CC and TT genotypes of rs903361 and the CT of rs10920573 are both the independent risk factors associated with mulltidrug-resistant partial seizure epilepsy.

Key words： polymorphism, single nucleotide epilepsy drug resistance A1AR

Received: 27 March 2013

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	XU Huiqin1
	OU Fuyong2
	NAREN Mandula1
	TU Dongpei1
	ZHENG Rongyuan1
	CHEN Jiangfan3
	CHEN Bicheng4
	CHEN Yujun1.

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https://xb.wmu.edu.cn/EN/ OR https://xb.wmu.edu.cn/EN/Y2014/V44/I2/100

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