Examinando por Materia "Birth weight"

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    Relationship between the level of hemoglobin in pregnant women and the weight of the newborn“
    (Universidad Privada Norbert Wiener, 2021-08-05) Palomino Ochoa, Maira Yuliana; Ayala Peralta, Félix Dasio
    Objective: To explore and describe scientific evidence on the relationship between hemoglobin levels in pregnant women and newborn weight. Materials and Methods: A qualitative review of 32 scientific articles published in various virtual libraries between 2015 and 2020. The GRADE system was used to evaluate each article. Results: Of the evidence reviewed, 46% used an observational methodology, 25% were retrospective cross-sectional descriptive studies, 14% were cohort studies, 11% were analytical cross-sectional studies, and 4% were prospective cross-sectional descriptive studies. Nine percent of the reviewed studies reported a relationship between normal hemoglobin levels and birth weight. Seventy percent of the studies showed a relationship between low hemoglobin levels and birth weight. Conclusions: Most scientific publications demonstrate a significant relationship between low hemoglobin levels in pregnant women and newborn weight.