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Related Experiment Videos

Maternal Hartnup disorder.

B E Mahon, H L Levy

    American Journal of Medical Genetics
    |July 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Mothers with Hartnup disorder, a neutral amino acid transport issue, can have healthy pregnancies. Their children show normal development, suggesting the condition doesn't harm the fetus.

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    Area of Science:

    • Medical Genetics
    • Metabolic Disorders
    • Pregnancy Complications

    Background:

    • Hartnup disorder is an inherited condition affecting neutral amino acid transport.
    • Understanding its impact on pregnancy and fetal development is crucial.

    Observation:

    • Two women with Hartnup disorder experienced uneventful pregnancies.
    • They delivered two healthy children with normal growth and development.
    • A third child had a neural tube defect and hydrocephalus, with a family history of anomalies.

    Findings:

    • Maternal Hartnup disorder did not adversely affect fetal development in these cases.
    • Placental amino acid transport appears unaffected, unlike renal transport, in maternal Hartnup disorder.

    Implications:

    • Hartnup disorder in mothers may not pose a significant risk to fetal health.
    • This contrasts with other metabolic disorders like phenylketonuria during pregnancy.
    • Further research into placental transport mechanisms in metabolic disorders is warranted.