C-section more likely with obesity, diabetes

Key points
- When women who have diabetes or are overweight become pregnant, they have an increased likelihood of having to undergo a cesarean delivery, according to a new report.
- Ehrenberg and colleagues from Case Western Reserve University School of Medicine in Cleveland, Ohio, examined the influence of Obesity and diabetes before pregnancy on the rate of cesareans among some 12,300 women for whom complete records were available.
- Cesarean delivery was nearly twice as common among obese women (14 percent) compared with normal-weight women (8 percent), the team reports in the American Journal of Obstetrics and Gynecology.
- The rates of cesarean delivery were also higher in women who had insulin-treated diabetes before they became pregnant (25 percent), the report indicates.
When women who have diabetes or are overweight become pregnant, they have an increased likelihood of having to undergo a cesarean delivery, according to a new report.
Dr. Hugh M. Ehrenberg and colleagues from Case Western Reserve University School of Medicine in Cleveland, Ohio, examined the influence of Obesity and diabetes before pregnancy on the rate of cesareans among some 12,300 women for whom complete records were available.
Cesarean delivery was nearly twice as common among obese women (14 percent) compared with normal-weight women (8 percent), the team reports in the American Journal of Obstetrics and Gynecology. C-section rates were also significantly higher in overweight women (10 percent).
The rates of cesarean delivery were also higher in women who had insulin-treated diabetes before they became pregnant (25 percent), the report indicates.
The chances of cesarean delivery rose with increasing body weight, the investigators report, whereas the higher risk of cesarean delivery associated with diabetes remained relatively constant as weight increased.
"With the relative prevalence of Obesity and diabetes in our population and the rising rate of Obesity among (pregnant) women, Obesity exerts a more significant influence on the risk of cesarean delivery overall," the authors write.
They say their findings have "important implications" for counseling overweight and obese women before they become pregnant.
SOURCE: American Journal of Obstetrics and Gynecology, September 2004.
Written and revised by
Andrey Nailor, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
Explore health topics
More in this topic
Women's Health →
NewsNext-day discharge after C-section may be OK
Some women who deliver by cesarean section may be able to check out of the hospital the next day without raising their risk of problems, a small new study suggests. The findings come from a clinical trial in Malaysia,…
10 November 2012
NewsTiming of antibiotics important in reducing infections after C-section
Giving antibiotics before cesarean section surgery rather than just after the newborn’s umbilical cord is clamped cuts the infection rate at the surgical site in half, according to researchers at Washington University…
5 August 2012
NewsWomen lack info on labor versus repeat C-section
Women who have had a C-section can often opt for a natural childbirth the next time. But a small study suggests that women are making that decision without all the information they need. In the past, doctors thought…



