Birth defects research. Part A, Clinical and molecular teratology · 2006
A case of methotrexate embryopathy with holoprosencephaly, expanding the phenotype.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Seidahmed Mohammed Zain, Shaheed Meeralebbae M, Abdulbasit Omar B, Al Dohami Hessa, Babiker Mirghani, Abdullah Mohammed A, Abomelha Abdullah M
Аннотация
BACKGROUND: Methotrexate (MTX) embryopathy was described nearly 50 years ago, when this agent began to be used as a cancer treatment and abortifacient. In this report we describe a case with typical features of MTX syndrome together with new features to expand the phenotype.
CASE: A 29-year-old woman decided to terminate her unwanted pregnancy because of ill health, as she had conceived soon after her last delivery by cesarian section. At 6 weeks of gestation, she took 2.5 mg of MTX 3 times a day for 7 days. The pregnancy termination failed, and the pregnancy was carried to term. A female infant was delivered who was growth retarded and had characteristic features of MTX embryopathy in addition to holoprosencephaly and other brain malformations, facial hypertrichosis, and long eyelashes--features that have not hitherto been described.
CONCLUSIONS: We report the first case of holoprosencephaly in association with MTX exposure during the first 6 weeks of gestation. Physicians and the public should be aware of the effects of MTX on the fetus during pregnancy.
CASE: A 29-year-old woman decided to terminate her unwanted pregnancy because of ill health, as she had conceived soon after her last delivery by cesarian section. At 6 weeks of gestation, she took 2.5 mg of MTX 3 times a day for 7 days. The pregnancy termination failed, and the pregnancy was carried to term. A female infant was delivered who was growth retarded and had characteristic features of MTX embryopathy in addition to holoprosencephaly and other brain malformations, facial hypertrichosis, and long eyelashes--features that have not hitherto been described.
CONCLUSIONS: We report the first case of holoprosencephaly in association with MTX exposure during the first 6 weeks of gestation. Physicians and the public should be aware of the effects of MTX on the fetus during pregnancy.