C L Blanco1, J G Baillargeon, R L Morrison, A K Gong. 1. Department of Pediatrics, Division of Neonatology, University of Texas Health Science Center, San Antonio, TX 78229-3900, USA. blanco@uthscsa.edu
Abstract
OBJECTIVE: This study describes the incidence, correlates and subsequent morbidities of hyperglycemia, a highly prevalent condition in extremely low birth weight (ELBW) infants. STUDY DESIGN: A retrospective chart review of 169 infants with birth weight (BW)<1000 g was conducted. Hyperglycemia was defined as plasma glucose level > or =150 mg/dl during the first 2 weeks of life. Data were analyzed by logistic regression, multivariate analysis and Fisher exact test. RESULTS: Overall, 88% of the study sample developed hyperglycemia in the first 2 weeks of life. Both gestational age (GA) (odds ratio (OR) 0.11, 95% confidence interval (CI)=0.01-0.89) and chorioamnionitis (OR 0.10, 95% CI=0.01-0.64) were inversely associated with hyperglycemia, whereas BW, sepsis and postnatal steroid exposure were not. After adjusting for GA, BW and postnatal steroids, hyperglycemia was associated with a statistically significant increase in retinopathy of prematurity (ROP) (OR 4.6, 95% CI 1.12-18.9). No association was found with bronchopulmonary dysplasia, intraventricular hemorrhage, death or prolonged hospital stay. CONCLUSION: Lower GA was identified as the main factor associated with hyperglycemia in ELBW infants during the first 2 weeks of life. Hyperglycemia was associated with an increased incidence of ROP; further studies need to determine if this association is causal.
OBJECTIVE: This study describes the incidence, correlates and subsequent morbidities of hyperglycemia, a highly prevalent condition in extremely low birth weight (ELBW) infants. STUDY DESIGN: A retrospective chart review of 169 infants with birth weight (BW)<1000 g was conducted. Hyperglycemia was defined as plasma glucose level > or =150 mg/dl during the first 2 weeks of life. Data were analyzed by logistic regression, multivariate analysis and Fisher exact test. RESULTS: Overall, 88% of the study sample developed hyperglycemia in the first 2 weeks of life. Both gestational age (GA) (odds ratio (OR) 0.11, 95% confidence interval (CI)=0.01-0.89) and chorioamnionitis (OR 0.10, 95% CI=0.01-0.64) were inversely associated with hyperglycemia, whereas BW, sepsis and postnatal steroid exposure were not. After adjusting for GA, BW and postnatal steroids, hyperglycemia was associated with a statistically significant increase in retinopathy of prematurity (ROP) (OR 4.6, 95% CI 1.12-18.9). No association was found with bronchopulmonary dysplasia, intraventricular hemorrhage, death or prolonged hospital stay. CONCLUSION: Lower GA was identified as the main factor associated with hyperglycemia in ELBW infants during the first 2 weeks of life. Hyperglycemia was associated with an increased incidence of ROP; further studies need to determine if this association is causal.
Authors: Cynthia L Blanco; Alvaro G Moreira; Lisa L McGill-Vargas; Diana G Anzueto; Peter Nathanielsz; Nicolas Musi Journal: J Endocrinol Date: 2014-04-22 Impact factor: 4.286
Authors: Cynthia L Blanco; Lisa L McGill-Vargas; Amalia Gastaldelli; Steven R Seidner; Donald C McCurnin; Michelle M Leland; Diana G Anzueto; Marney C Johnson; Hanyu Liang; Ralph A DeFronzo; Nicolas Musi Journal: Endocrinology Date: 2015-01-05 Impact factor: 4.736
Authors: Cynthia L Blanco; Hanyu Liang; Joaquin Joya-Galeana; Ralph A DeFronzo; Donald McCurnin; Nicolas Musi Journal: Endocrinology Date: 2010-03-16 Impact factor: 4.736
Authors: Sang Jin Kim; Alexander D Port; Ryan Swan; J Peter Campbell; R V Paul Chan; Michael F Chiang Journal: Surv Ophthalmol Date: 2018-04-19 Impact factor: 6.048