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Quantitating Iron Transport Across the Mouse Placenta In Vivo Using Nonradioactive Iron Isotopes
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Iron deficiency in pregnancy.

Lawrence P McMahon1

  • 1Eastern Health, Department of Renal Medicine, EHIRS , Victoria 3128 , Australia.

Obstetric Medicine
|September 2, 2016
PubMed
Summary

Iron deficiency in pregnancy is common globally. Oral supplements are often effective, but intravenous iron is useful for severe cases or intolerance, preventing neonatal complications.

Area of Science:

  • Obstetrics and Gynecology
  • Hematology
  • Nutritional Science

Background:

  • Iron deficiency (ID) and iron deficiency anaemia (IDA) are prevalent globally during pregnancy.
  • Pregnancy increases iron requirements significantly (approx. 1200 mg).
  • Causes and prevalence of ID/IDA vary between developed and developing nations.

Purpose of the Study:

  • To review current literature on gestational iron deficiency.
  • To examine differences in prevalence and causes of ID in developed vs. developing nations.
  • To appraise diagnostic methods and treatment regimens for pregnancy-related ID/IDA.

Main Methods:

  • Literature review of current research on iron status in pregnancy.
  • Analysis of diagnostic challenges and treatment efficacy.
Keywords:
haematologynutrition

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  • Comparison of ID/IDA prevalence and causes across different global regions.

    • Main Results:

    • Serum ferritin < 20 µg/L is a reliable indicator of iron status.
    • Oral iron supplements can meet maternal needs and prevent neonatal complications.
    • Intravenous iron is indicated for late diagnosis, severe deficiency, or oral intolerance.

    Conclusions:

    • Effective management of iron deficiency in pregnancy requires understanding regional differences and appropriate diagnostic and treatment strategies.
    • Oral supplementation is often sufficient, but intravenous iron is a crucial alternative.
    • Addressing iron deficiency is vital for maternal and neonatal health outcomes.