Procedure doubles odds for intensive care compared to vaginal birth newborns, researchers say
THURSDAY, May 21 (HealthDay News) -- Babies delivered by elective, repeat cesarean section delivery are nearly twice as likely to be admitted to the neonatal intensive care unit (NICU) than those born vaginally after the mother has previously had a c-section, a new study finds.
These c-section babies are also more likely to have breathing problems requiring supplemental oxygen, the researchers say.
"In addition, the cost of the birth for both mother and infant was more expensive in the elective repeat c-section group compared to the vaginal birth after c-section (VBAC) group," noted Dr. Beena Kamath, the study's lead author and a clinical instructor of pediatrics at the University of Colorado School of Medicine, Denver.
The study appears in the June issue of Obstetrics & Gynecology.
Nationwide, the c-section delivery rate keeps rising. According to the study authors, by 2006, 31.1 percent of deliveries in the United States were done this way.
Furthermore, women who have delivered once by c-section have a greater than 90 percent chance of undergoing another, the authors noted. But experts continue to debate whether these women should try labor and vaginal delivery, or automatically undergo another c-section, as there are risks are associated with each method.
To help clarify those risks, Kamath and her colleagues turned to records from the perinatal database at the University of Colorado Denver. Those records ran from late 2005 through mid-2008 and focused on babies born to 343 women who had planned a repeat, elective c-section and another 329 who planned to try vaginal birth after having previously had a baby via c-section.
The researchers looked at the differences between groups in newborn admissions to the neonatal ICU and the need for oxygen for breathing problems, as
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