Gestational diabetes is a common complication of pregnancy and occurs in approximately 7% of all pregnancies. It has been associated with an increased rate of congenital anomalies including disturbances of intrauterine growth, delayed brain maturity, and neurobehavioral abnormalities in the offspring. The resulting maternal and fetal metabolic dysfunction leads to diminished iron stores (which can affect red blood cell [RBC] production and subsequent organogenesis), a metabolism-placental perfusion mismatch, increased FFA, increased lactic acidosis, and potential hypoxia. Though most newborns born in the context of gestational diabetes are not significantly affected by it, empirical research suggests gestational diabetes has been associated with lower general intelligence, language impairments, attention weaknesses, impulsivity, and behavioral problems. In extreme cases, it may essentially function as a gestational brain insult. Children who are exposed to poorly controlled gestational diabetes may benefit from some form of tracking or follow-up assessments. Additionally, clinicians evaluating children with developmental learning or cognitive dysfunction may want to seek appropriate gestational diabetes-related information from the parents. A greater understanding of this significant gestational risk may help foster improved prenatal diabetes management and may help reduce the neurodevelopmental effects of gestational diabetes.
Keywords: cognitive symptoms; developmental disorder; gestational diabetes; prenatal.