Growth patterns over 2 years after birth according to birth weight and length percentiles in children born preterm
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
Purpose: To analyze growth patterns over 2 years after birth according to preterm infant birth weight and length percentiles. Methods: Anthropometric measurements of 82 preterm infants were retrospectively reviewed. Preterm infants with birth weight or length below the 10th percentile were classified as small for gestational age (SGA) (n=19) and those between the 10th and 89th percentile as appropriate for gestational age (AGA) (n=63). The association between the length standard deviation score (SDS) at 2 years of corrected age and clinical factors were analyzed. Results: The length SDS of the SGA group was significantly increased at 6 months (-1.30±1.71) and 24 months (-0.97±1.06) of corrected age. The length SDS was lower in the SGA group than those in the AGA group at 6 months (-1.30±1.71 vs. -0.25±1.15, P=0.004), 18 months (-0.97±1.39 vs. -0.03±1.29, P=0.015), and 24 months (-0.97±1.06 vs. -0.29±1.12, P=0.022,). The percentage of children with a length SDS of <-2 (growth failure) at 24 months was 15.8% in the SGA group and 4.8% in the AGA group (P=0.108). Multiple linear regression analysis demonstrated that length at 24 months of corrected age was negatively correlated with birth length below the 10th percentile (coefficient β=-0.91, P=0.001) and duration of stay in the neonatal intensive care unit (NICU) (coefficient β=-0.01, P=0.001). Conclusion: Despite the fact that catch-up growth occurs during the early period of infancy in a large portion of preterm SGA infants, a significant portion of these infants show growth failure at 24 months of age. Growth over 2 years after birth is affected by birth length and duration of stay in the NICU in preterm children.
Abstract
Purpose: To analyze growth patterns over 2 years after birth according to preterm infant birth weight and length percentiles. Methods: Anthropometric measurements of 82 preterm infants were retrospectively reviewed. Preterm infants with birth weight or length below the 10th percentile were classified as small for gestational age (SGA) (n=19) and those between the 10th and 89th percentile as appropriate for gestational age (AGA) (n=63). The association between the length standard deviation score (SDS) at 2 years of corrected age and clinical factors were analyzed. Results: The length SDS of the SGA group was significantly increased at 6 months (-1.30±1.71) and 24 months (-0.97±1.06) of corrected age. The length SDS was lower in the SGA group than those in the AGA group at 6 months (-1.30±1.71 vs. -0.25±1.15, P=0.004), 18 months (-0.97±1.39 vs. -0.03±1.29, P=0.015), and 24 months (-0.97±1.06 vs. -0.29±1.12, P=0.022,). The percentage of children with a length SDS of <-2 (growth failure) at 24 months was 15.8% in the SGA group and 4.8% in the AGA group (P=0.108). Multiple linear regression analysis demonstrated that length at 24 months of corrected age was negatively correlated with birth length below the 10th percentile (coefficient β=-0.91, P=0.001) and duration of stay in the neonatal intensive care unit (NICU) (coefficient β=-0.01, P=0.001). Conclusion: Despite the fact that catch-up growth occurs during the early period of infancy in a large portion of preterm SGA infants, a significant portion of these infants show growth failure at 24 months of age. Growth over 2 years after birth is affected by birth length and duration of stay in the NICU in preterm children.
참고문헌 (30)
- Niklasson A, "Growth in very preterm children : a longitudinal study", Pediatr Res, 54, pp.899~905 (2003)
- Giuliani F, "Monitoring postnatal growth of preterm infants : present and future", Am J Clin Nutr, 103, pp.635S~647S (2016)
- Fenton TR, "A systemic review and meta-analysis to revise the Fenton growth chart for preterm infants", BMC Pediatr, 13, pp.59~ (2013)
- Liu L, "Global, regional, and national causes of child mortality:an updated systematic analysis for 2010 with time trends since 2000", Lancet, 379, pp.2151~2161 (2012)
- Blencowe H, "National, regional, and worldwide estimates of preterm birth rate in the tear 2010 with time trends since 1990 for selected countries : a systematic analysis and impliation", Lancet, 379, pp.2162~2172 (2012)
- Parkinson JR, "Preterm birth and the metabolic syndrome in adult life: a systematic analysis and meta-analysis", Pediatrics, 131, pp.1240~1263 (2013)
- Sultton PS, "Preterm birth and neurodeveloment : a review of outcomes and recommendations for early identification and cost-effective intervention", J Trop Pediatr, 59, pp.258~265 (2013)
- Clark RH, "Assessment of neonatal growth in prematurely born infants", Clin Perinatol, 41, pp.295~307 (2014)
- Clayton PE, "Management of the children born small for gestational age through to adulthood: a consensus statement of the International Societies of Pediatric Endocrninology and the Growth Hormone Research Society", J Clin Endocrinol Metab, 92, pp.804~810 (2007)
- Taine M, "Early postnatal growth and neurodevelopment in children born moderately preterm or small for gestational age at term: A systematic review", Paediatr Perinat Epidemiol, 32, pp.268~280 (2018)
- Karlberg J, "Growth in full-term small for gestational age infants : from birth to final height", Pediactr Res, 38, pp.733~739 (1995)
- Itabashi K, "Longitudinal follow-up of height up to five years of age in infants born preterm small for gestational age; comparison to full-term small for gestational age infants", Early Hum Dev, 83, pp.327~333 (2007)
- Korea Centers for Disease Control and Prevention, "2017 Korean children and adolescents growth standard", Korea Centers for Disease Control and Prevention, Division of Chronic Disease Surveillance, ~ (2017)
- Chen S, "Height at three months can indicate overweight at two years in catch-up growth of small for gestational age infants", Sci Rep, 8, pp.13411~ (2018)
- Kyoung Hee Han, "A nonsense PAX6 mutation in a family with congenital aniridia", Clinical and Experimental Pediatrics, 59, pp.1~4 (2016), 대한소아청소년과학회
- Karberg J, "Early spontaneous catch-up growth", J Pediatrc Endocrinol Metab, 15, pp.1243~1255 (2002)
- Hokken-Koelega AC, "Children born small for gestational age : do they catch up", Pediatr Res, 38, pp.267~271 (1995)
- Westwood M, "Growth and development of full-term nonasphyxiated small-for-gestational age newborns : follow-up through adolescence", Pediatrics, 71, pp.376~382 (1983)
- Tenovuo A, "Growth of 519 small for gestational infants during the first two years of life", Acta Paediatr, 76, pp.636~646 (1987)
- Fitzhardinge PM, "Long-term growth in smallfor-date children", Acta Paediatr, 349, pp.27~33 (1989)
- Botero D, "Intrauterine growth retardation and long-term effects on growth", Curr Opin Pediatr, 11, pp.340~347 (1999)
- Ng SM, "Extreme premature small for gestational age infants have appropriate catch-up growth at term equivalence compared with extreme premature appropriate for gestational age infants", J Clin Res Pediatr Endocrinol, 11, pp.104~108 (2019)
- Albertsson-Wikland K, "Natural growth in children born SGA with and without catch up growth", Horm Res, 59(Suppl 1), pp.129~ (2003)
- Zhang L, "Postnatal length and weight growth velocities according to Fenton reference and their associated perinatal factors in healthy late preterm infants during birth to term-corrected age: an observational study", Ital J Pediatr, 45, pp.1~ (2019)
- FentonTR, "Validating the weight gain of preterm infants between the reference growth curve of the fetus and the term infant", BMC Pediatr, 13, pp.92~ (2013)
- Sauer PJ, "Can extrauterine growth approximate intrauterine growth? Should it", Am J Clin Nutr, 85, pp.608~613 (2007)
- Villar J, "Postnatal growth standards for preterm infants: the preterm postnatal follow-up study of the INTERGROWTH-21(st) project", Lancet Glob Health, 3, pp.681~691 (2015)
- Saenger P, "Small for gestational age : short stature and beyond", Endocr Rev, 28, pp.219~251 (2007)
- Cormack BE, "Comparing apples with apples : it is time for standardized reporting of neonatal nutrition and growth studies", Pediatr Res, 79, pp.810~820 (2016)
- Stevens A, "Insights into the pathophysiology of catch-up compared with non-catch-up growth in children born small for gestational age: an integrated analysis of metabolic and transcriptomic data", Pharmarcogenomics J, 14, pp.376~384 (2014)