1997 Volume 38 Issue 9 Pages 770-775
We report a female neonate delivered in week 32 of gestation by a mother who had acute promyelocytic leukemia (APL) treated by all-trans retinoic acid (ATRA). APL was diagnosed in week 29 of gestation and was treated with ATRA from week 30. Physical examination and laboratory tests showed no abnormalities at birth. The girl has since shown normal development, with no peripheral blood abnormalities at 2 years old. Hypersegmented neutrophils, which often appear during ATRA treatment, were seen in the peripheral blood of the mother and cord blood but not peripheral blood of the neonate on the day of birth. ATRA is known to cross the placenta, and has been revealed to be teratogenic in animal studies. There have been eight neonates born to the mothers with APL who were treated with ATRA during pregnancy. All infants, including this one, have shown normal growth without any complications.
