Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Vitamin passage across the placenta.

J I Malone

    Clinics in Perinatology
    |September 1, 1975
    PubMed
    Summary

    Adequate maternal nutrition supports fetal development. However, premature infants may need vitamin supplementation after birth due to lower fat-soluble vitamin stores and absorption challenges.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    A comparison of insulin lispro and buffered regular human insulin administered via continuous subcutaneous insulin infusion pump.

    Journal of diabetes and its complications·2001
    Same author

    Prevalence and significance of retinopathy in subjects with type 1 diabetes of less than 5 years' duration screened for the diabetes control and complications trial.

    Diabetes care·2001
    Same author

    Management of hyperglycemic crises in patients with diabetes.

    Diabetes care·2001
    Same author

    Therapeutic controversy: prevention and treatment of diabetes in children.

    The Journal of clinical endocrinology and metabolism·2000
    Same author

    Diabetic cardiomyopathy and carnitine deficiency.

    Journal of diabetes and its complications·1999
    Same author

    The effects of acetyl-L-carnitine and sorbinil on peripheral nerve structure, chemistry, and function in experimental diabetes.

    Metabolism: clinical and experimental·1996

    Area of Science:

    • Obstetrics and Gynecology
    • Neonatology
    • Nutritional Science

    Background:

    • Maternal nutrition is crucial for fetal development.
    • Water-soluble vitamins are efficiently transferred to the fetus.
    • Fat-soluble vitamins (A, D, E, K) transfer slower, leading to lower fetal stores.

    Purpose of the Study:

    • To evaluate vitamin transfer and storage in fetuses.
    • To identify risks for vitamin deficiency in premature infants.
    • To compare prenatal versus postnatal vitamin supplementation strategies.

    Main Methods:

    • Review of vitamin transport mechanisms (active transport, facilitated diffusion).
    • Analysis of fetal vitamin storage based on transfer rates.
    • Assessment of nutritional needs for premature infants.

    Main Results:

    • Premature infants have decreased stores of fat-soluble vitamins.
    • Impaired oral absorption in premature infants can exacerbate deficiency.
    • Fat-soluble vitamin deficiency can occur within 4-6 weeks post-birth.

    Conclusions:

    • Postnatal oral or parenteral supplementation is preferred over prenatal administration.
    • Supplementation should be tailored to the needs of premature infants.
    • Ensuring adequate fat-soluble vitamin levels in premature infants is critical for development.

    Related Experiment Videos