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  • Title: Maternal anemia type during pregnancy is associated with anemia risk among offspring during infancy.
    Author: Abioye AI, McDonald EA, Park S, Ripp K, Bennett B, Wu HW, Pond-Tor S, Sagliba MJ, Amoylen AJ, Baltazar PI, Tallo V, Acosta LP, Olveda RM, Kurtis JD, Friedman JF.
    Journal: Pediatr Res; 2019 Sep; 86(3):396-402. PubMed ID: 31129681.
    Abstract:
    BACKGROUND: We evaluated the association between etiology of maternal anemia and iron status throughout infancy. METHODS: Samples from a study designed to examine Praziquantel treatment during pregnancy were used (n = 359). All women were infected with schistosomiasis and randomized to Praziquantel or placebo at 16 ± 2 weeks' gestation. Hemoglobin, serum ferritin (SF), soluble transferrin receptor (sTfR), hepcidin, C-reactive protein, and interleukin-6 were measured in maternal and infant blood. The relationship between both maternal Praziquantel treatment and etiology of anemia and infant iron status was evaluated. RESULTS: Maternal iron-deficiency anemia was associated with increased risk of infant anemia at 6 months of age. Infants of mothers with the lowest levels of circulating hepcidin during gestation, likely a marker for iron deficiency, had higher sTfR:SF levels and lower hemoglobin levels, particularly at 12 months of age. Maternal non-iron-deficiency anemia (NIDA) did not impact infant anemia risk or iron status. Maternal treatment for schistosomiasis had no effect on infant hematologic status. CONCLUSIONS: Maternal iron deficiency anemia was associated with an increased risk for anemia or iron deficiency during late infancy. We did not observe an association between maternal NIDA and increased risk for iron deficiency during infancy.
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