Objective: To evaluate the impact of hormone replacement therapy and oral contraceptives containing different progestogens on adiponectin and leptin serum levels.
Design: Prospective, longitudinal, semi-randomized study.
Setting: General gynecology clinic of a university hospital.
Patient(s): Forty-five healthy postmenopausal and 45 healthy premenopausal women.
Intervention(s): Thirty postmenopausal women were randomized to receive either drospirenone (DRSP) 2 mg + E(2) 1 mg (n = 15) or norethisterone acetate (NETA) 0.5 mg + E(2) 1 mg (n = 15). Thirty premenopausal women were randomized to receive either ethinilestradiol (EE) 0.020 mg + DRSP 3 mg (n = 15) or EE 0.020 mg + desogestrel 0.15 mg (n = 15). Furthermore, 15 postmenopausal and 15 premenopausal untreated women served as controls.
Main outcome measure(s): Adiponectin and leptin serum levels before and after 6 months of hormonal therapy.
Result(s): No significant differences in leptin levels were detected in any group after 6 months. Adiponectin levels were significantly reduced in the NETA + E(2) group and increased in the EE + DRSP group, while remaining unmodified in all other groups.
Conclusion(s): Hormone replacement therapy with NETA, but not with DRSP, decreases serum adiponectin levels. Oral contraceptives containing DRSP increase serum adiponectin levels.
Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.