Comparison of Neurocognitive Outcomes in Postoperative Adolescents with Unilateral Coronal Synostosis. Issue 3 (September 2020)

• Record Type: Journal Article
• Authors: Wu, Robin T.; Gabrick, Kyle S.; Singh, Anusha; Landi, Nicole; Taylor, Jesse A.; Bartlett, Scott P.; Persing, John A.; Alperovich, Michael
• Is Part Of: Plastic and reconstructive surgery. Volume 146:Issue 3(2020)
• Publication Date: 2020-09
• Subjects: Surgery, Plastic -- Periodicals; 617.95205
• DOI: 10.1097/PRS.0000000000007067
• Languages: English
• ISSNs: 0032-1052

Abstract

Abstract : Summary: Unilateral coronal nonsyndromic craniosynostosis is associated with asymmetric skull growth, which may influence cerebral long-term function. Twenty affected adolescents who underwent cranial vault remodeling at a mean age of 8.2 months (12 from the Yale Craniofacial Clinic and eight from the Children's Hospital of Philadelphia) all completed a double-blinded neurodevelopmental assessment at an average age of 12.1 years. The study cohort included 55 percent female and 50 percent right-sided craniosynostosis. Mean verbal intelligence quotient was highest at 117.3, and mean performance intelligence quotient was 106.4, for a mean full-scale intelligence quotient of 112.5. Patients performed above the national average on all academic achievements except for numerical operations, which was significantly lower than word reading ( p = 0.022). Patients performed below average on all Beery-Buktenica visual motor tests; motor-coordination was poorer than both visual motor integration and visual perception ( p = 0.027 and p = 0.005). Significant positive correlations existed between paternal education/visual perception ( r = 0.450; p = 0.046) and household income/verbal intelligence quotient ( r = 0.628; p = 0.004). Patients with right unilateral coronal nonsyndromic craniosynostosis had improved spelling compared with left-sided patients on multivariate regression ( p = 0.033). Female patients had higher motor coordination ( p = 0.024). Breast-fed patients had better performance intelligence quotient ( p = 0.024), visual motor integration ( p = 0.014), and visual perception ( p = 0.031). Adolescents who underwent cranial vault remodeling at two institutions had above average intelligence quotient scores, but worse mathematical and visual motor achievement compared with control subjects. Left-side craniosynostosis patients performed worse in spelling than right-side patients. Breast-feeding was an independent predictor for improved performance intelligence quotient, visual motor achievement, and visual perception performance. Study findings are limited by the cohort size. A larger population study is required, which could validate or modify the study conclusions. Abstract : Supplemental Digital Content is available in the text.