Study Finds Adverse Effects of Pitocin in Newborns ~ more than 24 hrs in NICU, Apgar of 6 or less @ 5 mins

by faithgibson on August 10, 2013

in AB1308, new regs & new legislative efforts, Practice Issues - Safety & Cost

The American Congress of Obstetricians and Gynecologists (ACOG), a 501(c)(6) organization, is its companion organization.

May 7, 2013

New Orleans, LA — Induction and augmentation of labor with the hormone oxytocin may not be as safe for full-term newborns as previously believed, according to research presented today at the Annual Clinical Meeting of The American College of Obstetricians and Gynecologists. Researchers say this is the first study of its kind to present data on the adverse effects of Pitocin use on newborns.

Given intravenously, Pitocin (a brand of oxytocin), is often used to start labor when a pregnant woman is overdue. It is also used to keep a lagging labor going by increasing the frequency, duration, and intensity of uterine contractions.

Primary Investigator Michael S. Tsimis, MD, and fellow researchers at Beth Israel Medical Center in New York City, conducted a retrospective analysis of deliveries that were induced or augmented with oxytocin. The study included more than 3,000 women delivering full-term infants from 2009 to 2011. The researchers used the Adverse Outcome Index, one of several tools used to measure unexpected outcomes in the perinatal setting and to track obstetric illness and death rates.

“As a community of practitioners, we know the adverse effects of Pitocin from the maternal side,” Dr. Tsimis said, “but much less so from the neonatal side. These results suggest that Pitocin use is associated with adverse effects on neonatal outcomes. It underscores the importance of using valid medical indications when Pitocin is used.”

Researchers found that induction and augmentation of labor with oxytocin was:

  • an independent risk factor for unexpected admission to the NICU lasting more than 24 hours for full-term infants
  • Augmentation also correlated with Apgar scores of fewer than seven at five minutes

The Apgar is a test that evaluates a newborn’s physical condition at one and five minutes after birth based on appearance (skin coloration), pulse (heart rate), grimace response (medically known as “reflex irritability”), activity and muscle tone, and respiration (breathing rate and effort). A baby who scores eight and above is generally considered to be in good health.

The analysis suggests that oxytocin use may not be as safe as once thought and that proper indications for its use should be documented for further study.

“However, we don’t want to discourage the use of Pitocin, but simply want a more systematic and conscientious approach to the indications for its use,”Dr. Tsimis said.

*Tuesday Poster #74: Oxytocin Usage for Labor Induction or Augmentation and Adverse Neonatal Outcomes

The American College of Obstetricians and Gynecologists (The College), a 501(c)(3) organization, is the nation’s leading group of physicians providing health care for women.

As a private, voluntary, nonprofit membership organization of approximately 57,000 members, The College strongly advocates for:

  • quality health care for women
  • maintains the highest standards of clinical practice
  • and continuing education of its members
  • promotes patient education
  • increases awareness among its members and the public of the changing issues facing women’s health care 

{ 0 comments… add one now }

Previous post:

Next post: