title: Pregnancy outcome in maternal Crigler-Najjar syndrome type II: a case report and systematic review of the literature.
abstract: OBJECTIVE
  To report a case of maternal Crigler-Najjar syndrome (CNS) type II in pregnancy, systematically review the literature for similar case reports, and to evaluate whether pregnancy is safe in patients with the disease. Data sources included the PubMed and up to date databases.
  
  
  RESULTS
  A 37-year-old mother with CNS type II was treated with phenobarbital during her pregnancy and her bilirubin levels were monitored. Her newborn had mild direct hyperbilirubinemia, did not require any treatment and his postnatal follow-up showed normal growth and development as well as normal hearing.
  
  
  CONCLUSIONS
  CNS type II is rare, and only a few pregnancies with this condition have been reported. Maternal treatment with phenobarbital lowers the unconjugated bilirubin and avoids fetal and newborn sequelae.
authors.affiliation: Department of Obstetrics and Gynaecology, Johannes Gutenberg University of Mainz, Mainz, Germany.
authors.forename: V
authors.initials: V
authors.lastname: Passuello
authors.forename: A G
authors.initials: AG
authors.lastname: Puhl
authors.forename: S
authors.initials: S
authors.lastname: Wirth
authors.forename: E
authors.initials: E
authors.lastname: Steiner
authors.forename: C
authors.initials: C
authors.lastname: Skala
authors.forename: H
authors.initials: H
authors.lastname: Koelbl
authors.forename: N
authors.initials: N
authors.lastname: Kohlschmidt
mesh_terms: D000328:Adult; D001663:Bilirubin / Q000097:blood; D003414:Crigler-Najjar Syndrome / Q000188:drug therapy*; D005260:Female; D006311:Hearing Disorders / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007647:Kernicterus / Q000150:complications; D008297:Male; D010634:Phenobarbital / Q000627:therapeutic use; D011247:Pregnancy; D011248:Pregnancy Complications / Q000188:drug therapy*; D011256:Pregnancy Outcome
chemical_list: D001663:Bilirubin; D010634:Phenobarbital