Preventing Repeat Teen Pregnancy: Postpartum Depot Medroxyprogesterone Acetate, Oral Contraceptive Pills, or the Patch?

Abstract Study Objective To prospectively evaluate the repeat teen pregnancy rates, within one year of delivery, among adolescents who choose the contraceptive patch (Ortho Evra) versus oral contraceptive pills (OCP) versus Depot Medroxyprogesterone Acetate (Depo Provera, DMPA) for postpartum contra...

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Veröffentlicht in:Journal of pediatric & adolescent gynecology 2007-04, Vol.20 (2), p.61-65
Hauptverfasser: Thurman, Andrea Ries, MD, Hammond, Natalie, MD, Brown, Helen E., MD, Roddy, Mary Ellen, PhD
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Sprache:eng
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Zusammenfassung:Abstract Study Objective To prospectively evaluate the repeat teen pregnancy rates, within one year of delivery, among adolescents who choose the contraceptive patch (Ortho Evra) versus oral contraceptive pills (OCP) versus Depot Medroxyprogesterone Acetate (Depo Provera, DMPA) for postpartum contraception. Design Observational, prospective cohort study. Comparison groups are postpartum teens, who self-select the contraceptive patch (n = 55) versus DMPA (n = 142) versus OCPs (n = 55) immediately postpartum. Setting Medical University of South Carolina, a tertiary medical center. Participants Postpartum teens, 11–19 years old; 72% were African American, and 96% qualified for Medicaid insurance. Interventions A structured telephone interview was performed every 3 months. Main Outcome Measures The primary outcome measure was a repeat pregnancy within 12 months of the index delivery. Secondary outcome variables were contraceptive continuation rates, reasons for discontinuation, side effects and condom usage. Results At 1-year follow-up, repeat pregnancy rates were 14.2%, 29.7%, and 31.8% among DMPA, OCP, and patch users respectively ( P = 0.02). DMPA users were significantly more likely to be using any form of hormonal contraception 1 year postpartum than patch or OCP users. Condom use was similarly low among all cohorts. Conclusion Adolescents who choose DMPA for postpartum contraception are significantly less likely to become pregnant within 1 year of delivery, as compared to teens who choose OCPs or the patch.
ISSN:1083-3188
1873-4332
DOI:10.1016/j.jpag.2006.11.006