Science Based Medicine last covered the increasingly common practice of laboring while immersed in water, in many cases followed by delivering the baby while still submerged, a little over four years ago. In that post, Dr. Amy Tuteur focused primarily on the contamination of the water with a variety of potentially pathogenic bacteria and the associated risk of infection. She also touched on the some of the other risks of giving birth underwater and made some excellent arguments against many of the claims made by proponents. I recommend reading that post and the ensuing comments.
This week, a new joint clinical report from the American Academy of Pediatrics (AAP) and the American College of Obstetricians and Gynecologists (ACOG) on immersion in water during labor and delivery was published in both the April Pediatrics and on the ACOG website. The media has responded with the typical flurry of falsely dichotomous coverage, pitting maternal-fetal medicine experts against midwives and other waterbirth proponents and leaving it up to the reader to decide which side is right. This March 23rd, an NPR article by Nancy Shute is a particularly frustrating example of weak medical reporting. In the article she essentially portrays giving birth underwater as an established and safe practice and medical experts as overly focused on a few flimsy anecdotes and case reports:
“Case reports are the lowest form of evidence,” Shaw-Battista counters. She is completing a study of 1,200 women who labored or birthed in water, and says they did as well or better than women who did not. “Given the bulk of the data, I don’t think we should use case reports to reject options that women are currently enjoying.”