ArticleMedical journal, Armed Forces India2011
Umbilical cord blood plasma vitamin A levels in low birth weight (LBW) babies.
Article in Medical journal, Armed Forces India, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The association between umbilical cord blood fat-soluble vitamin concentrations and infant birth weight.Frontiers in endocrinology · 2023Article
- Factors that affect placental retinol transfer in preterm infants and mothers with retinol deficiency.Turkish journal of medical sciences · 2022Article
- Antioxidant Levels in Cord Blood of Term Neonates and Its Association with Birth Weight.Iranian journal of child neurology · 2016Article
- Preterm infants: is prophylactic surfactant therapy and early vitamin A supplementation the way ahead?Medical journal, Armed Forces India · 2011Article
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5 authors.
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Abstract
backgroundRole of vitamin A in reducing the mortality in infants more than six months of age is well known. Supplementing newborn infants with vitamin A within 48 hours of birth reduces infant mortality by almost a quarter, with the greatest benefit to those of low birth weight (LBW). Studies that could highlight deficiency states in neonates, particularly LBW babies by objective measurement of vitamin A levels would help in formulating the recommendations to supplement these babies with vitamin A.
methodsCord blood plasma vitamin A levels of 154 LBW babies with birth weight in the range of 1505-2455 were analysed for plasma vitamin A (retinol) levels by HPLC method. Samples of 55 babies with normal birth weight were also analysed. LBW babies were divided into two subgroups of preterm LBW and LBW-term small for gestational age (SGA).
resultsOf the 154 babies with LBW, 92 were preterm LBW and 52 were LBW-term SGA. Mean cord blood plasma vitamin A levels were significantly lower in the preterm LBW group (n = 92) compared to levels observed in babies with normal birth weight (n = 55) and LBW-term SGA subgroups (n = 62). There was no significant difference in the mean vitamin A values between the normal birth weight babies and LBW-term SGA group. There was significant positive correlation of cord blood vitamin A levels with birth weight in the entire set of (n = 154) LBW babies (r=0.37, P < 0.0001).
conclusionThis study revealed significantly lower cord blood vitamin A levels in the preterm LBW babies. The level of vitamin A in LBW babies also correlated with their birth weight. There are enough evidence to support causative association between vitamin A deficiency state and neonatal morbidity. Simple interventions like vitamin A supplementation during a crucial stage of an infant's life may be beneficial in the long run. There is a need to establish norms for vitamin A levels and seriously examine the role of vitamin A supplementation for LBW babies during the immediate postnatal period.
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