D919G polymorphism of methionine synthase gene is associated with blood pressure response to benazepril in Chinese hypertensive patients.

Individual variation in drug response is considered to have multiple origins arising from interactions among susceptible genes and environmental factors. A total of 726 hypertensive patients who took benazepril 10 mg once a day for 15 days and their families from Huoqiu county of Anhui Province, China, were used to study the association between D919G polymorphism of methionine synthase (MTR) gene and the antihypertensive effect of this angiotensin-converting enzyme inhibitor. Compared to the 919D allele, both population-based ( P=0.

Hypertensive patients from two rural Chinese counties respond differently to benazepril: the Anhui Hypertension Health Care Study.

Purpose: Essential hypertension, as a complex disorder with unknown etiology cause, is a major public health problem worldwide. Patients need constant drug therapy to maintain their blood pressure in a normal range. However, the current facts suggest that the treatment is not optimized in a large number of patients, and as a result they are at risk for compliance resulting in uncontrolled blood pressure.