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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

Vitamin D deficiency common in early preterm infants, says new study

A recent study published in Archives of Disease in Childhood, Fetal and Neonatal Edition found vitamin D deficiency was common in early preterm infants. The study also suggested that many early preterm infants may not be receiving adequate vitamin D supplementation during hospitalization.

Early preterm infants are infants that are born at or before 32 weeks of conception. They are at risk of low vitamin D status because they obtain their vitamin D from their mothers.

There is a high rate of vitamin D deficiency in pregnant women translating to high rates of vitamin D deficiency in infants. Early preterm infants are at an additional risk for vitamin D deficiency, since they often do not have adequate time for proper development and nutrient transfer.

Recently, researchers conducted a study to find out the relationship between vitamin D levels and early preterm infants. They also examined the adequacy of vitamin D supplementation during hospitalization.

The researchers enrolled 120 mother and early preterm infant pairs. They found vitamin D levels below 20 ng/ml in 63% of mothers, 64% of infants at birth, and 35% of infants at discharge from the hospital.  Sixty percent of the infants had attained 400 IU of vitamin D by discharge.

“In this study, neither the vitamin D intake, nor the recommended serum [vitamin D] concentrations of ≥50 nmol/L (20 ng/ml) were attained in many EPTIs,” the researchers stated.

“The serum [vitamin D] concentrations of infants were directly correlated with maternal vitamin D status at birth. Therefore, vitamin D status should be optimized in pregnant women as part of strategy to replete the offspring.”

The researchers call for increased attention to vitamin D levels and supplementation of vitamin D among early preterm infants in neonatal intensive care units to assure sufficient vitamin D levels.

Source

Monangi, N. et al. Vitamin D status of early preterm infants and the effects of vitamin D intake during hospital stay. Archives of Disease in Childhood. Fetal and Neonatal Edition, 2014

3 Responses to Vitamin D deficiency common in early preterm infants, says new study

  1. The problem of low vitamin D and preterm birth has been mentioned 480 times on VitaminDWiki.
    Links to this study and all of the others is at
    http://vitamindwiki.com/tiki-index.php?page_id=5051

    Baggerly, for example, had a webinar in 2013, which showed the average cost of preterm birth to be $51,800
    http://vitamindwiki.com/tiki-index.php?page_id=4925
    VitaminDWiki calculation follows:
    Must give vitamin D to 20 women to prevent one pre-term birth
    Cost per woman for vitamin D during entire pregnancy is about $4
    Thus $80 ($4 X 20) would save $51,800

  2. Michael says:

    Let’s restate your conclusion from below: a mere $4 worth of Vitamin D could stop $51,800 from leaving the Mommas’ purse and leaping into the doctors’ gold-lined pocket — and, oh yes, save a lot of babies from sickliness.

    Baggerly, for example, had a webinar in 2013, which showed the average cost of preterm birth to be $51,800
    http://vitamindwiki.com/tiki-index.php?page_id=4925
    VitaminDWiki calculation follows:
    Must give vitamin D to 20 women to prevent one pre-term birth
    Cost per woman for vitamin D during entire pregnancy is about $4
    Thus $80 ($4 X 20) would save $51,800