Hyperammonemia : A Report of Maternal Biliary Cirrhosis and Neonatal Outcome

الملخص EN

Although uncommon during pregnancy, cirrhosis results in multiple medical complications impacting both mother and fetus.

Previous reports suggest liver dysfunction in pregnancy causes accumulation of neurotoxins within the maternal compartment that increases neonatal morbidity through placental transfer.

We present a case of a 36-year-old G2P1 female with history of biliary cirrhosis presenting at 32-weeks' gestation with hepatic congestion progressing to hepatic encephalopathy prompting delivery.

Umbilical cord sampling and postnatal infant testing demonstrated elevated ammonia levels which resolved by 12 hours of life without intervention.

At discharge, the infant did not demonstrate evidence of neurologic deficit.

We conclude that acute maternal hepatic encephalopathy and hyperammonemia due to chronic liver disease do not portend adverse neonatal outcomes, notably encephalopathy.