“Aggressive” Feeding of Very Preterm Neonates and Body Mass Index at School Age |
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Authors: | Antonios Gounaris Rozeta Sokou Martha Theodoraki Eleni Gounari Polytimi Panagiotounakou George Antonogeorgos Georgios Ioakeimidis Stavroula Parastatidou Aikaterini Konstantinidi Ioanna N. Grivea |
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Affiliation: | 1.Neonatal Clinic-NICU, University General Hospital, 41222 Larissa, Greece;2.Neonatal Clinic-NICU, General Hospital “Agios Panteleimon”, 18454 Piraeus, Greece; (R.S.); (M.T.); (P.P.); (G.A.); (G.I.); (S.P.); (A.K.);3.Royal Alexandra Children’s Hospital Brighton, Eastern Road, Brighton BN2 5BE, East Sussex, UK; |
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Abstract: | Introduction: The effects of “aggressive” neonatal feeding policies of very preterm neonates (VPN) and the risk of metabolic syndrome later in life remain questionable. We aimed to evaluate the effect of our “aggressive” nutrition policies of VPN during hospitalisation on body mass index (BMI) at ages 2 and 8 years. Materials and Methods: Eighty four VPN, who received “aggressive” nutrition during hospitalisation in an effort to minimise postnatal growth restriction (PGR) (group A), and 62 term neonates, as controls (group B), were enrolled in the study. Group A was further divided in four subgroups depending on the type (A1: fortified expressed breast milk and preterm formula; A2: exclusively preterm formula) and quantity of milk received (A3: maximum feeds 180–210 mL/kg/day; A4: maximum feeds 210 and up to 260 mL/kg/day). BMI was calculated at ages 2 and 8 years and plotted on the centile charts. Results: There was no significant difference in BMI between groups A and B at 2 and 8 years, respectively, in both absolute BMI values and their centile chart distribution. There was no significant difference in BMI at 2 and 8 years either between subgroups A1 and A2 or between subgroups A3 and A4. Conclusions: “Aggressive” and individualised feeding policy for VPN did not affect the BMI and obesity rates at ages of 2 and 8 years in our study population. The type and quantity of milk feeds had no impact on their BMI at school age. Further larger studies are needed to confirm our results. |
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Keywords: | very preterm neonates, “ aggressive” feeding policies, neonatal period, body mass index, children born preterm |
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