In JABFM:  Efficacy of a new postpartum transition protocol for avoiding pregnancy.

Dr. Thomas Bouchard, an RRM physician with a particular expertise in the Marquette Method, has published an exciting new protocol to help women who wish to avoid pregnancy during the post-partum period. This study outlines a protocol that can be readily implemented in a physician’s office and offers women and their physicians some additional tools to use to help with post-partum family planning.

Abstract

INTRODUCTION:

The postpartum period is a challenging time for family planning, especially for women who breastfeed. Breastfeeding delays the return of menses (lactational amenorrhea), but ovulation often occurs before first menses. For this reason, a protocol was developed to assist women in identifying their return of fertility postpartum to avoid pregnancy.

METHODS:

In this prospective, 12-month, longitudinal cohort study, 198 postpartum women aged 20 to 45 years (mean age, 30.2 years) were taught a protocol for avoiding pregnancy with either online or in-person instruction. A hand-held fertility monitor was used to identify the fertile period by testing for urinary changes in estrogen and luteinizing hormone, and the results were tracked on a web site. During lactational amenorrhea, urine testing was done in 20-day intervals. When menses returned, the monitor was reset at the onset of each new menstrual cycle. Participants were instructed to avoid intercourse during the identified fertile period. Kaplan-Meier survival analysis was used to calculate unintentional pregnancy rates through the first 12 months postpartum.

RESULTS:

There were 8 unintended pregnancies per 100 women at 12 months postpartum. With correct use, there were 2 unintended pregnancies per 100 women at 12 months.

CONCLUSION:

The online postpartum protocol may effectively assist a select group of women in avoiding pregnancy during the transition to regular menstrual cycles.

Source:

BouchardT, Fehring RJ, Schneider M. University of Calgary.

ww.jabfm.org/content/26/1/35.long  

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