AI Article Synopsis

  • The study focused on the prevalence and risk factors of catch-up growth failure in term small for gestational age (SGA) infants.
  • A cohort of 457 SGA infants was tracked from birth to 2 years, revealing that while most showed normal growth, about 12% remained short at 24 months.
  • Factors like maternal height, growth metrics, SGA history, and breastfeeding duration were linked to ongoing growth issues, suggesting the need for tailored follow-up and possible treatment.

Article Abstract

Objectives: Most small for gestational age (SGA) infants show catch-up growth but the minority who do not may benefit from growth-promoting treatment. We determined the prevalence of, and risk factors for, failure to show catch-up growth in term SGA infants.

Methods: Prospective observational study of infants born at 37-42 weeks gestation between December 2012 and March 2014 with birth weight <10th percentile. Length, weight and head circumference were measured from birth to 2 years.

Results: Of 457 (3.9 %) term infants with SGA, 446 (97.6 %) were followed up until 2 years. At 24 months, supine length, weight and head circumference were ≥-2 standard deviation score (SDS) in 87.9 , 96.4 and 97.1 % subjects, with persistent short stature in 12.1 %. In a multivariate analysis, the independent predictors of failure to show catch-up growth at 24 months were: maternal height <150 cm, difference between mid-parental height and birth length of ≥2.2 SDS, height at 24 months <-2 SDS below mid-parental height SDS, history of SGA, ponderal index <3rd centile and duration of breast feeding <3 months.

Conclusions: This study provides data concerning the epidemiology of SGA in Algeria and the factors associated with post-natal growth. Establishing which children remain short at 2 years has identified a cohort of patients requiring continuing follow up, with a view to instituting growth hormone therapy in selected cases. These results favour the setting up of an integrated national program to register SGA infants at birth, with re-evaluation at 2 years. (250 words).

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Source
http://dx.doi.org/10.1515/jpem-2023-0043DOI Listing

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