Women 35 and older are at decreased risk to have anatomically abnormal child

- February 3, 2014

Science Daily/Society for Maternal-Fetal Medicine

In a new study, researchers report that women ages 35 and older are at a decreased risk of having a child with a major congenital malformation, after excluding chromosomal abnormalities.

In a study to be presented on Feb. 6 at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting™, in New Orleans, researchers will report that women ages 35 and older are at a decreased risk of having a child with a major congenital malformation, after excluding chromosomal abnormalities.

Advanced maternal age, traditionally defined as 35 and older, is a well-established risk factor for having a child with a chromosomal abnormality, such as Down syndrome. However, little information is available regarding the association between advanced maternal age and the risk for having a child with a major congenital malformation -- a physical defect present at birth that can involve different parts of the body, including but not limited to the heart, brain, kidney, bones or intestinal track.

"As more women are choosing to delay childbearing, they are faced with many increased pregnancy risks," said Katherine R. Goetzinger M.D., M.S.C.I., one of the study's researchers. "Findings from this study may provide some reassurance for these women regarding the likelihood of having an anatomically normal child."

http://www.sciencedaily.com/releases/2014/02/140203084521.htm