Background & objectives: Drospirenone (DRSP) is a progestin with antimineralocorticoid and anti-androgenic activity. When administered in combination with estradiol (E2), it relieves menopausal symptoms. The aim of this study was to evaluate the effects of DRSP/E2 on the reduction of cardiovascular risk factors in menopausal women with hypertension.
Methods: A retrospective study was conducted at the Clinical Center of Serbia. The participants were 64 menopausal women [mean age=49.19±4.62 yr, mean body mass index (BMI)=25.08±2.94 kg/m2, mean amenorrhoeic period=2.48±2.46 yr]. The effects of DRSP 2 mg/E2 1 mg on 24 h blood pressure (BP) variability, heart rate (HR), anthropometric characteristics and hormone and lipid levels were evaluated in early menopausal women with previously untreated stage 1 hypertension. All analyses were carried out before and after six and 12 months of therapy.
Results: DRSP/E2 significantly reduced daytime BP values during six and 12 months of therapy. The reductions in systolic and diastolic BPs ranged from about -4.50 to -8.50 and from -4.00 to -5.00 mmHg, respectively. There were no significant changes in nocturnal 24 h BPs. DRSP/E2 significantly reduced HR daytime and night-time during the follow up period. DRSP/E2 significantly lowered the BMI, concentrations of total cholesterol, low-density lipoprotein cholesterol and apolipoprotein B, while high-density lipoprotein cholesterol and apolipoprotein concentration increased.
Interpretation & conclusions: Continuous long-term therapy with DRSP 2 mg/E2 1 mg significantly lowered 24 h systolic and diastolic BPs and reduced the risk of cardiovascular disease in early menopausal women with stage 1 hypertension. Timely initiated menopausal hormone therapy can have beneficial effects on BP and can reduce the incidence of cardiovascular disease in menopausal women.
Keywords: Cardiovascular disease; drospirenone; hormone therapy; hypertension; menopause.