Risk Factors for Preoperative Developmental Delay in Patients with Nonsyndromic Sagittal Craniosynostosis.
Academic Article
Overview
abstract
BACKGROUND: Some patients with isolated sagittal craniosynostosis have demonstrated mild neurodevelopmental delays. This study examined potential preoperative risk factors for developmental delay. METHODS: Patients completed preoperative Bayley Scales of Infant and Toddler Development, Third Edition, and medical records were reviewed. Multivariate analyses of covariance and correlations were calculated. RESULTS: Participants (n = 77) were predominantly male (77.9 percent) and were aged 2 to 12 months (mean, 5.1 ± 2.3 months). Patients were classified with no delays [n = 63 (82 percent)] or delays [n = 14 (18 percent)] in one or more developmental area(s). There were no group sociodemographic differences. Prenatally, patients with delays versus no delays had lower mean gestational age in weeks (36.9 ± 2.8 weeks versus 39.1 ± 1.7 weeks; p = 0.001) with higher rates of gestational diabetes (36 percent versus 5 percent; p = 0.006) and premature rupture of membranes (14 percent versus 2 percent; p = 0.026). At birth, patients with delays had lower mean birth weight (2982 ± 714 g versus 3374 ± 544 g; p = 0.053), higher rates of respiratory distress (29 percent versus 5 percent; p = 0.005), additional medical diagnoses (57 percent versus 13 percent; p = 0.001), and longer mean neonatal intensive care unit stays (1.4 ± 1.8 weeks versus 0.2 ± 0.9 week; p = 0.002). Variables differing by group had moderate correlations. CONCLUSIONS: Patients with nonsyndromic sagittal craniosynostosis that had delays in development had lower gestational age and birth weight, with more prenatal and birth complications. These factors can help identify patients who might be at risk for delay and need close monitoring. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.
