OBJECTIVE: The incidence of acute neurologic events prior to discharge in neonates with congenital heart disease (CHD) was determined and peri-operative characteristics predictive of a neurologic event were identified. STUDY DESIGN: A retrospective chart review over 1 year was conducted of infants <1 month of age with a diagnosis of CHD. Outcomes were measured by the occurrence of an acute neurologic event defined as electroencephalogram (EEG)-proven seizure activity, significant hypertonia or hypotonia, or choreoathetosis prior to hospital discharge. Stepwise logistic regression identified variables most likely to be associated with an acute neurologic event. RESULTS: Surgical intervention occurred in 95 infants who were admitted with a diagnosis of CHD. The survival rate was 92%. Of the survivors, 16 (17%) had an acute neurologic event, with 19% of events occurring preoperatively. Factors associated with neurologic events included an elevated nucleated red blood cell (NRBC) count, an abnormal preoperative brain imaging study, and a 5-min Apgar score <7 (P<0.05). CONCLUSIONS: Neonates with CHD have a significant risk of neurologic events. Preoperative brain imaging, the 5-min Apgar score, and initial serum NRBC counts may identify infants at highest risk for central nervous system injury.
OBJECTIVE: The incidence of acute neurologic events prior to discharge in neonates with congenital heart disease (CHD) was determined and peri-operative characteristics predictive of a neurologic event were identified. STUDY DESIGN: A retrospective chart review over 1 year was conducted of infants <1 month of age with a diagnosis of CHD. Outcomes were measured by the occurrence of an acute neurologic event defined as electroencephalogram (EEG)-proven seizure activity, significant hypertonia or hypotonia, or choreoathetosis prior to hospital discharge. Stepwise logistic regression identified variables most likely to be associated with an acute neurologic event. RESULTS: Surgical intervention occurred in 95 infants who were admitted with a diagnosis of CHD. The survival rate was 92%. Of the survivors, 16 (17%) had an acute neurologic event, with 19% of events occurring preoperatively. Factors associated with neurologic events included an elevated nucleated red blood cell (NRBC) count, an abnormal preoperative brain imaging study, and a 5-min Apgar score <7 (P<0.05). CONCLUSIONS: Neonates with CHD have a significant risk of neurologic events. Preoperative brain imaging, the 5-min Apgar score, and initial serum NRBC counts may identify infants at highest risk for central nervous system injury.
Authors: Carina N Bagge; Victor W Henderson; Henning B Laursen; Kasper Adelborg; Morten Olsen; Nicolas L Madsen Journal: Circulation Date: 2018-02-12 Impact factor: 29.690
Authors: Nicholas S Abend; Kevin E Chapman; William B Gallentine; Joshua Goldstein; Ann E Hyslop; Tobias Loddenkemper; Kendall B Nash; James J Riviello; Cecil D Hahn Journal: Curr Neurol Neurosci Rep Date: 2013-03 Impact factor: 5.081
Authors: Maryam Y Naim; J William Gaynor; Jodi Chen; Susan C Nicolson; Stephanie Fuller; Thomas L Spray; Dennis J Dlugos; Robert R Clancy; Livia Vianez Costa; Daniel J Licht; Rui Xiao; Heather Meldrum; Nicholas S Abend Journal: J Thorac Cardiovasc Surg Date: 2015-04-01 Impact factor: 5.209