OBJECTIVE: Despite improved survival and neurodevelopmental outcome, children with hypoplastic left heart syndrome and other forms of univentricular heart remain at increased risk for cognitive, motor, and other neurologic deficits. METHODS: We examined 27 children with hypoplastic left heart syndrome or other forms of univentricular heart at a median age of 5.70 years (range 4.99-7.51 years) and performed brain computed tomography or magnetic resonance imaging on 20. Possible risk factors were correlated with outcome. RESULTS: Mean full-scale IQ among patients with hypoplastic left heart syndrome was 86.7; that among patients with other forms of univentricular heart was 89.1, with both differing significantly from the expected population mean (P = .015 and P = .029, respectively). Cerebral palsy was diagnosed in 1 of 7 patients with hypoplastic left heart syndrome and 2 of 20 with other forms of univentricular heart. Brain computed tomography or magnetic resonance imaging revealed ischemic changes and infarcts or atrophy in 5 of 8 patients who had undergone the Norwood procedure and in 2 of 12 of those who had not (P = .062). Abnormal computed tomographic findings correlated significantly with lower full-scale IQ (P = .045) and verbal IQ (P = .02). In the multiple linear regression model, diuresis the third day after the primary operation and cardiopulmonary bypass time in the bidirectional Glenn operation correlated significantly with the primary outcome of full-scale IQ. CONCLUSION: In children with univentricular heart, intellectual and neurologic deficits are common. Perioperative and postoperative risk factors related to the primary phase and bidirectional Glenn operation contribute to these deficits.
OBJECTIVE: Despite improved survival and neurodevelopmental outcome, children with hypoplastic left heart syndrome and other forms of univentricular heart remain at increased risk for cognitive, motor, and other neurologic deficits. METHODS: We examined 27 children with hypoplastic left heart syndrome or other forms of univentricular heart at a median age of 5.70 years (range 4.99-7.51 years) and performed brain computed tomography or magnetic resonance imaging on 20. Possible risk factors were correlated with outcome. RESULTS: Mean full-scale IQ among patients with hypoplastic left heart syndrome was 86.7; that among patients with other forms of univentricular heart was 89.1, with both differing significantly from the expected population mean (P = .015 and P = .029, respectively). Cerebral palsy was diagnosed in 1 of 7 patients with hypoplastic left heart syndrome and 2 of 20 with other forms of univentricular heart. Brain computed tomography or magnetic resonance imaging revealed ischemic changes and infarcts or atrophy in 5 of 8 patients who had undergone the Norwood procedure and in 2 of 12 of those who had not (P = .062). Abnormal computed tomographic findings correlated significantly with lower full-scale IQ (P = .045) and verbal IQ (P = .02). In the multiple linear regression model, diuresis the third day after the primary operation and cardiopulmonary bypass time in the bidirectional Glenn operation correlated significantly with the primary outcome of full-scale IQ. CONCLUSION: In children with univentricular heart, intellectual and neurologic deficits are common. Perioperative and postoperative risk factors related to the primary phase and bidirectional Glenn operation contribute to these deficits.
Authors: Sarah B Mulkey; Christopher J Swearingen; Maria S Melguizo; Rachel N Reeves; Jacob A Rowell; Neal Gibson; Greg Holland; Adnan T Bhutta; Jeffrey R Kaiser Journal: Pediatr Cardiol Date: 2013-09-03 Impact factor: 1.655
Authors: Ronald B Easley; Bradley S Marino; Jacky Jennings; Amy E Cassedy; Kathleen K Kibler; Ken M Brady; Dean B Andropoulos; Marissa Brunetti; Charles W Hogue; Eugenie S Heitmiller; Jennifer K Lee; James Spaeth; Allen D Everett Journal: Cardiol Young Date: 2017-08-24 Impact factor: 1.093
Authors: M Rosario Porcayo-Mercado; Gloria A Otero-Ojeda; F Bernardo Pliego-Rivero; Dalia M Aguirre-Pérez; Josefina Ricardo-Garcell Journal: J Clin Psychol Med Settings Date: 2013-03
Authors: Garick D Hill; Alan H Silverman; Richard J Noel; Pippa M Simpson; Julie Slicker; Ann E Scott; Peter J Bartz Journal: J Pediatr Date: 2013-10-22 Impact factor: 4.406