OBJECTIVES: Previously published data from the Cleveland Children's Sleep and Health Study demonstrated that preterm infants are especially vulnerable both to sleep disordered breathing (SDB) and its neurocognitive sequelae at age 8 to 11 years. In this analysis, we aimed to identify the components of the neonatal medical history associated with childhood SDB among children born prematurely. STUDY DESIGN: This analysis focuses on the 383 children in the population-based cohort from the Cleveland Children's Sleep and Health Study who were born <37 weeks gestational age and who had technically acceptable sleep studies performed at ages 8 to 11 years (92% of all preterm children). Logistic regression was used to evaluate the associations between candidate perinatal and neonatal risk factors and the presence of childhood SDB by sleep study. RESULTS: Twenty-eight preterm children (7.3%) met the definition for SDB at age 8 to 11 years. Having a single mother and mild maternal preeclampsia were strongly associated with SDB in unadjusted and race-adjusted models. Unadjusted analyses also identified xanthine use and cardiopulmonary resuscitation or intubation in the delivery room as potential risk-factors for SDB. We did not find a significant link between traditional markers of severity of neonatal illness-such as gestational age, birth weight, intraventricular hemorrhage, bronchopulmonary dysplasia, or duration of ventilation-and childhood SDB at school age. CONCLUSIONS: These results represent a first step in identifying prenatal and neonatal characteristics that place preterm infants at higher risk for childhood SDB. The strong association between mild preeclampsia and childhood SDB underscores the importance of research aimed at understanding in utero risk factors for neurorespiratory development.
OBJECTIVES: Previously published data from the Cleveland Children's Sleep and Health Study demonstrated that preterm infants are especially vulnerable both to sleep disordered breathing (SDB) and its neurocognitive sequelae at age 8 to 11 years. In this analysis, we aimed to identify the components of the neonatal medical history associated with childhood SDB among children born prematurely. STUDY DESIGN: This analysis focuses on the 383 children in the population-based cohort from the Cleveland Children's Sleep and Health Study who were born <37 weeks gestational age and who had technically acceptable sleep studies performed at ages 8 to 11 years (92% of all preterm children). Logistic regression was used to evaluate the associations between candidate perinatal and neonatal risk factors and the presence of childhood SDB by sleep study. RESULTS: Twenty-eight preterm children (7.3%) met the definition for SDB at age 8 to 11 years. Having a single mother and mild maternal preeclampsia were strongly associated with SDB in unadjusted and race-adjusted models. Unadjusted analyses also identified xanthine use and cardiopulmonary resuscitation or intubation in the delivery room as potential risk-factors for SDB. We did not find a significant link between traditional markers of severity of neonatal illness-such as gestational age, birth weight, intraventricular hemorrhage, bronchopulmonary dysplasia, or duration of ventilation-and childhood SDB at school age. CONCLUSIONS: These results represent a first step in identifying prenatal and neonatal characteristics that place preterm infants at higher risk for childhood SDB. The strong association between mild preeclampsia and childhood SDB underscores the importance of research aimed at understanding in utero risk factors for neurorespiratory development.
Authors: Galia K Soukhova-O'Hare; Zixi Jack Cheng; Andrew M Roberts; David Gozal Journal: Am J Physiol Heart Circ Physiol Date: 2005-09-09 Impact factor: 4.733
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Authors: Ronald D Chervin; Deborah L Ruzicka; Bruno J Giordani; Robert A Weatherly; James E Dillon; Elise K Hodges; Carole L Marcus; Kenneth E Guire Journal: Pediatrics Date: 2006-04 Impact factor: 7.124
Authors: Judy L Emancipator; Amy Storfer-Isser; H Gerry Taylor; Carol L Rosen; H L Kirchner; Nathan L Johnson; Anne Marie Zambito; Susan Redline Journal: Arch Pediatr Adolesc Med Date: 2006-02