Erythrocyte acetylcholinesterase in essential hypertension

Abstract

Red cell acetylcholinesterase activity (AChE) has been studied in 58 patients suffering from essential hypertension; diastolic blood pressure values were about 130mm or higher in 45 patients (group A) and lower in 13 (group B). The very significant increase (p<0.001) of AChE activity in group A has been forced by the severity of systemic lesions. Meanwhile, the AChE values have been slightly increased, but not statistically significant in the patients of group B. These results are supporting the hypothesis that the blood pressure control can be mediated or normalized, at least in part, by cholinergic mechanisms.