Morning sickness can lead to autism risk

Children whose mothers had hyperemesis gravidarum, a severe form of morning sickness, during pregnancy were 53 per cent more likely to be diagnosed with an autism spectrum disorder, a study said.
Hyperemesis gravidarum occurs in less than five per cent of pregnancies. Affected women experience intense nausea and are unable to keep down food and fluids.
This could lead to dangerous dehydration and inadequate nutrition during pregnancy.
“This study is important because it suggests that children born to women with hyperemesis may be at an increased risk of autism,” said the study’s lead author Darios Getahun, Kaiser Permanente Southern California Department of Research and Evaluation. “Awareness of this association may create the opportunity for earlier diagnosis and intervention in children at risk of autism,” he said.
For the study published in the American Journal of Perinatology, researchers conducted a study where they found that the results are consistent with the hypothesis that women experiencing hyperemesis gravidarum have a poor nutritional intake, which might, in turn lead to potential long-term neurodevelopment impairment in their children. (IANS)