Impact of genetic polymorphism of SDF1 3A on efficacy of captopril in Chinese patients with essential hypertension

Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences
Yan YanZhaoqian Liu

Abstract

To explore the association of SDF1 3A genetic polymorphism with susceptibility of essential hypertension and captopril efficacy in patients with essential hypertension. A total of 214 patients with essential hypertension and 228 healthy controls were genotyped for SDF1 3A polymorphism by polymerase chain reaction-restriction fragment length polymorphism assay. Among 39 subjects with different SDF1 3A of genotypes, 13 hypertensive patients simultaneously took oral captopril (25 mg/d) and nitrendipine (30 mg/d), and 12 patients orally received nitrendipine alone for 8 consecutive weeks, and 14 healthy controls did not take any agents. The blood pressure of all subjects was measured to evaluate the therapeutic efficacy. There was a significant difference in the plasma SDF-1 level in individuals with AA+AG genotypes or GG genotypes of SDF1 3A treated with nitrendipine plus captopril compared with healthy control (P < 0.05). Carriers with AA genotypes of SDF1 3A had lower total protein and globulin than those with GG genotypes (P < 0.05). After captopril treatment, hypertensive patients with AA+AG genotypes had bigger attenuated systolic blood pressure compared with those with GG genotypes (P < 0.05). Genetic polymorphism of SDF1 3A...Continue Reading

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