Hydranencephaly following carbon monoxide poisoning during pregnancy: An uncommon and potentially fatal complication in infant

Abstract

BackgroundHydranencephaly is a rare malformation of the brain system with an incidence of 0.5 per 1000 births. Its principal etiologies are bilateral occlusion of the internal carotid arteries and congenital infections.CaseWe reported an uncommon case of hydranencephaly diagnosed in 50‐day old infant and attributable to carbon monoxide (CO) poisoning during the first trimester of pregnancy.ConclusionsWe recommend a prompt diagnosis and management of CO poisoning in pregnant women since it can dramatically affect both the fetus and mother.