Effect of combined drospirenone with estradiol for hypertensive postmenopausal women: a systemic review and meta-analysis

Abstract

Postmenopausal hypertensive is associated with estrogen deficiency. This meta-analysis was performed to assess the efficacy and safety of drospirenone combined with 17-β-estradiol (DRSP/E2) in postmenopausal hypertensive women. A systemic literature search of PubMed, Embase, Cochrane Library, Web of Science (up to Oct. 2015) was performed. Studies were screened independently by two researchers according to the inclusion and exclusion criteria which included only the randomized controlled trials (RCT) about the drospirenone with 17-β-estradiol for postmenopausal women with hypertension. The methodological quality was evaluated by Cochrane handbook 5.1.0 and meta-analysis was conducted using RevMan 5.3.0 software. Five randomized controlled trials involved 1121 patients who met the eligibility criteria. Overall, DRSP/E2 group was superior in reducing clinical blood pressure (BP) and 24-h mean BP. There was no significant change in potassium levels on DRSP/E2 group versus control group, suggesting probability potassium sparing effect of this hormone therapy. The incidences of adverse events were low and similar. The current evidences indicate that DRSP 3 mg/E2 2 mg can significantly lower both systolic and diastolic blood pressure in postmenopausal hypertensive women.