Weight growth velocity of very low birth weight infants: role of gender, gestational age and major morbidities.

It's well known that VLBWI fail to thrive, however it's still unclear how gender, GA and morbidities affect growth pattern: aim of this study is to assess the influence of these factors on weight growth. 262 VLBWI were selected. Weight was recorded daily up to 28 days, weekly up to discharge and during 7 scheduled follow-up visits up to 2 years of corrected age.

Evaluation of postnatal weight growth in very low birth weight infants.

There is general agreement about the need for longitudinal studies of very low birth weight infants (VLBWI) to evaluate their postnatal growth and to generate distance and velocity charts that allow neonatologists and pediatricians to detect earlier whether a child is not growing adequately. There are no satisfactory growth charts for VLBWI. We analyzed the weight growth of 262 VLBWIs from birth to 2 years of corrected age.