C-Section Too Early Risks Baby's Health
Babies born by surgical delivery before 39 weeks may suffer more health issues.
Jan. 7, 2009— -- When 37-year-old Alicia Cooney of Cleveland was pregnant with her first child in October 2007, her doctor expressed no concern about scheduling her Caesarian delivery, or C-section, just 38 weeks into the pregnancy.
But when Cooney became pregnant with her second child last April, her doctor was singing a different tune about when to schedule a C-section.
"I did notice a change within the hospital that they really wanted to make sure my C-section wasn't before 39 weeks," Cooney explained.
Cooney said that her doctor expressed concern about the increased risk of wet lung -- or an accumulation of fluid in the newborn's lungs -- in babies delivered by C-section before 39 weeks of gestation.
Cooney's doctor may not be alone in changing his practice in the face of these risks. On Wednesday, a new study published in the New England Journal of Medicine found that C-section delivery before 39 weeks of gestation is, indeed, linked to increased health problems for babies.
According to the National Institutes of Health, a pregnancy of normal gestation lasts about 40 weeks, with "normal" pregnancies ranging from 38 to 42 weeks.
A team of researchers lead by Dr. Alan Tita from the department of obstetrics and gynecology at the University of Alabama at Birmingham examined the results of 13,258 women who had a scheduled, repeat C-section that was planned for no other medical reason than the fact that the woman had previously had a C-section.
The researchers found that, compared to babies delivered by C-section at 39 weeks of gestation, those born at 37 or 38 weeks had a higher rate of breathing problems, blood sugar problems and serious infections. Moreover, those babies were more likely to be admitted to the neonatal intensive care unit.
"Early elected delivery is associated with adverse outcomes for the baby," Tita explained. "And the earlier you deliver, the higher it increases the risk."
These findings are in line with current recommendations by the American College of Obstetricians and Gynecologists (ACOG).
Yet despite the long list of potential complications associated with C-section delivery before 39 weeks, the study also found that a large number of the women studied -- 36 percent -- chose to schedule a C-section delivery before 39 weeks anyway.
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