Intrauterine growth restriction affects z-scores of anthropometric parameters during the first 6 years in very low-birth-weight-children born at less than 30 weeks of gestation. (24th June 2019)

• Record Type: Journal Article
• Authors: Shoji, Hiromichi; Watanabe, Akiko; Awaji, Atsuko; Ikeda, Naho; Hosozawa, Mariko; Ohkawa, Natsuki; Nishizaki, Naoto; Hisata, Ken; Kantake, Masato; Obinata, Kaoru; Shimizu, Toshiaki
• Is Part Of: Journal of developmental origins of health and disease. Volume 11:Number 1(2020)
• Page Start: 44
• Page End: 48
• Publication Date: 2019-06-24
• Subjects: Very-low-birth-weight infants, -- intrauterine growth restriction, -- body mass index, -- catch-up growth, -- very preterm infants; Developmental biology -- Periodicals; Embryology, Human -- Periodicals; Disease susceptibility -- Periodicals; Prenatal influences -- Periodicals; Diseases -- Causes and theories of causation -- Periodicals; 612.64
• DOI: 10.1017/S2040174419000369
• Languages: English
• ISSNs: 2040-1744

Abstract

Abstract: Objective: Little is known about physical constitution outcomes for very preterm infants. Here, we compare z-scores of anthropometric parameters up to 6 years of age in children born with very low birth weight (VLBW) at less than 30 weeks of gestation, with or without intrauterine growth restriction (IUGR). Design: Participants were divided into four subgroups: male (M), small for gestational age (SGA) ( n = 30); M, appropriate for gestational age (AGA) ( n = 59); female (F), SGA ( n = 24); and F, AGA ( n = 61). z-Scores of body weight (BW), body length (BL), and body mass index (BMI) were assessed at birth, 1 year corrected age, 3 years of age, and 6 years of age. Results: For boys, BW and BMI were significantly lower among SGA children than among AGA children at all assessments, but there was no difference in BL at 3 or 6 years. For girls, BW and BL were significantly lower among SGA children than among AGA children at all assessments, but no difference was detected in BMI after 1.5 years. No significant variation in the z-score of BW or BMI in either SGA group was observed after 1 year. BL z-score in all groups gradually increased until 6 years of age. Conclusion: IUGR affects BW and BMI in boys and BW and BL in girls during the first 6 years in VLBW children born at less than 30 weeks of gestation. SGA children did not catch up in BW or BMI from 1 to 6 years of age.