Neurological development and iron supplementation in healthy late-preterm neonates: a randomized double-blind controlled trial

Autor: C Velli, C Dolci, Eugenio Mercuri, S Sivo, G. Mancini, Domenico M. Romeo, A Turriziani Colonna, Giovanni Vento, Costantino Romagnoli, Rita Paola Maria Luciano
Rok vydání: 2021
Předmět:
Zdroj: European Journal of Pediatrics
ISSN: 1432-1076
0340-6199
Popis: Late-preterm infants (LPT) are at increased risk for long-term neurodevelopmental sequelae and iron deficiency. The aim of the study is to assess the positive effect of iron supplementation on psychomotor development in healthy LPT. We designed a randomized placebo-controlled double-blind trial dividing the newborns into two groups. Every patient was assessed using the Griffiths Mental Development Scales (GMDS)-II edition at 12-month post-conceptional age. The study was performed at the Neonatology Unit of our Hospital, in Italy. Sixty-six healthy LPT infants born between 340⁄7 and 366⁄7 weeks of gestational age were enrolled in the study. One group received martial prophylaxis from the third week of life to 6 months of post-conceptional age (2 mg/kg/day of iron pidolate), the other received placebo. Fifty-two of the enrolled infants were assessed using the GMDS at 12-month of post-conceptional age. Statistical analysis of the mean scores of the Griffiths subscales was performed. There was a difference in the mean developmental quotient (DQ) (p Conclusions: We recommend that all LPT neonates receive iron supplementation during the first 6 months of life in order to improve their 1-year neurodevelopmental quotient. What is Known:• Late-preterm infants (LPT) are at increased risk for long-term neurodevelopmental sequelae and also for iron deficiency.• Iron deficiency is an independent risk factor for adverse neurological outcomes. What is New:• Healthy late-preterm who received iron supplementation during the first 6 months of life achieved better neurological outcomes at 12-month post-conceptional age than LPT who received placebo.• Our study strongly supports the need for the implementation of martial prophylaxis in LPT neonates.
Databáze: OpenAIRE