title: Research summaries for normal birth.
abstract: In this column, the author summarizes four research studies relevant to normal birth. The studies summarized include a systematic review of trials evaluating the benefits versus harms of routine artificial rupture of the membranes; a study of the effect of continuous female labor support by a minimally trained family member or friend on attachment and early parenting; a systematic review examining the relationship between cesarean surgery and postpartum urinary incontinence; and a randomized controlled trial of warm perineal compresses during the second stage of labor.
authors.affiliation: AMY ROMANO is a midwife, author, and advocate for mother-friendly maternity care. She has provided research and advocacy support to the Lamaze Institute for Normal Birth since 2004 and now works as a home- and hospital-based midwife in Connecticut.
authors.forename: Amy M
authors.initials: AM
authors.lastname: Romano