title: Bone mineral density and DMPA.
abstract: The relationship between depot medroxyprogesterone acetate (DMPA) and changes in bone mineral density remains controversial despite a substantial number of studies evaluating this potential association and its clinical relevance. While the majority of prospective studies suggest that DMPA produces a modest decline in bone density, several have failed to confirm this association, and none have documented any clinical consequences. The most recent data indicate that if bone density loss does occur in the presence of DMPA, it is reversible and unlikely to adversely influence clinical events either acutely or at a later time, such as in the postmenopausal period. In a risk:benefit evaluation, it is appropriate to consider any relationship between DMPA and changes in bone mineral density in the context of its established efficacy in pregnancy prevention.
authors.affiliation: Department of Obstetrics and Gynecology, Columbia University, 630 West 168th Street, New York, NY 10032, USA.
authors.forename: Carolyn
authors.initials: C
authors.lastname: Westhoff
mesh_terms: D000328:Adult; D015992:Body Mass Index; D015519:Bone Density / Q000187:drug effects*; D016022:Case-Control Studies; D003271:Contraceptive Agents, Female / Q000008:administration & dosage / Q000009:adverse effects*; D003692:Delayed-Action Preparations / Q000009:adverse effects; D005260:Female; D006801:Humans; D017258:Medroxyprogesterone Acetate / Q000008:administration & dosage / Q000009:adverse effects*; D008875:Middle Aged; D010024:Osteoporosis / Q000139:chemically induced* / Q000378:metabolism; D011446:Prospective Studies; D012307:Risk Factors; D014481:United States
chemical_list: D003271:Contraceptive Agents, Female; D003692:Delayed-Action Preparations; D017258:Medroxyprogesterone Acetate