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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 

Angiotensin I-converting enzyme gene polymorphism and acute response to captopril in essential hypertension.

Insertion/deletion (I/D) polymorphism of the angiotensin converting enzyme (ACE) gene has been shown to be a determinant for serum ACE level and a marker for several cardiovascular diseases. We investigated whether the ACE gene can predict the therapeutic efficacy of ACE inhibitors in essential hypertensive patients. The response of blood pressure and plasma renin activity (PRA) 1 h after 50 mg captopril administration were evaluated in 82 inpatients with untreated essential hypertension (42 men, 40 women; mean age +/- SD: 52 +/- 13 years; range: 27 to 79 years) in relation to ACE genotypes. There were no differences in age, gender, blood pressure, and PRA in the basal conditions, among essential hypertensive patients with the II, ID, and DD genotypes (n = 36, 34, and 12, respectively). The acute responses of PRA and blood pressure to an ACE inhibitor were similar in the three groups. The blood pressure response was negatively correlated with baseline PRA (r = 0.497). These data suggest that PRA but not the I/D polymorphism of the ACE gene is a useful predictor of the short-term antihypertensive effects of ACE inhibitors.[1]

References

  1. Angiotensin I-converting enzyme gene polymorphism and acute response to captopril in essential hypertension. Nakano, Y., Oshima, T., Watanabe, M., Matsuura, H., Kajiyama, G., Kambe, M. Am. J. Hypertens. (1997) [Pubmed]
 
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