[New possibilities of using moxonidin for blood pressure control in female patients with osteopenia].

OBJECTIVE:To assess the effect of moxonidine on bone metabolism and bone mineral density (BMD) in postmenopausal patients with arterial hypertension (AH) and osteopenia. MATERIALS AND METHODS:A randomized, open, clinical trial included 114 postmenopausal patients with AH. All participants were evaluated bone metabolism), BMD, telomerase activity (TA). Randomization was carried out into 2 groups (moxonidine and bisoprolol therapy) using simple envelopes. After 12 months of therapy, a dynamic examination was performed. RESULTS:Both groups showed a positive effect of both moxonidine and bisoprolol on hypertension during treatment both as monotherapy and in the group of patients receiving combined antihypertensive therapy: a decrease in SBP and DBP in the 1st group was 13.6% and 12.8% respectively, and in the 2nd group - 13.7% and 15% respectively, while achieving normal values. In most patients of group 1, normalization of body weight was noted in comparison with group 2 (23.4% and 17.4%, respectively, p = 0.043), delta of body weight in the moxonidine group was -1.89%. The increase in the processes of bone formation in the form of increased markers of OC and Osteoprotegerin and a statistically signifcant increase in TA in patients receiving moxonidine were revealed, while in women who took bisoprolol there were no dynamic changes in bone metabolism rates, there was a tendency for a decrease in BMD and a signifcant decrease in AT. CONCLUSIONS:Te detected pleiotropic effect of moxonidine on bone metabolism and replicative cell aging processes will reduce the risk of development or progression of osteopenia and osteoporosis in postmenopausal women with AH.