Objective To evaluate the brain injury in children with congenital diaphragmatic hernia(CDH)after surgery through examination methods such as amplitude-integrated electroencephalogram(aEEG),regional cerebral oxygen saturation(rSO2)and neonatal behavioral neurological assessment(NBNA),so as to clarify their diagnostic value.Methods A total of 83 full-term CDH children admitted to our hospital were retrospectively enrolled as the research subjects.According to the brain damage syndrome(BDS)diagnostic criteria,they were divided into brain injury group(n=36)and control group(n=47).We compared the general data of the neonates in the two groups,as well as the modified aEEG scores and rSO2 at admission,14 days after birth,and 28 days after birth.We compared the NBNA scores at 28 days after birth.The receiver operating characteristic(ROC)curve was used to analyze the diagnostic value of the three tools for brain injury.Results The modified aEEG scores of the children in the brain injury group at each time point were lower than those in the control group.The rSO2 of the children in the brain injury group was lower than that in the control group at 14 days and 28 days after birth and recovered slowly.The NBNA scores also indicated that the neurodevelopment of the children in the brain injury group was significantly lower than that in the control group.The ROC curve showed that the areas under the curve of combined diagnosis exhibited the best diagnostic efficacy compared with rSO2 used alone at 28 days after birth,aEEG at 28 days after birth,and NBNA scores(the area under the curve:0.968 vs.0.701 vs.0.685 vs.0.870;sensitivity:92.0％ vs.53.7％ vs.87.8％ vs.95.1％;specificity:97.0％ vs.86.1％ vs.50.0％ vs.72.2％).Conclusion The combined application of the modified aEEG score,rSO2,and NBNA has high sensitivity and specificity in the diagnosis of brain injury in children with CDH;therefore,it is worthy of clinical promotion and application.

Objective To evaluate the brain injury in children with congenital diaphragmatic hernia(CDH)after surgery through examination methods such as amplitude-integrated electroencephalogram(aEEG),regional cerebral oxygen saturation(rSO2)and neonatal behavioral neurological assessment(NBNA),so as to clarify their diagnostic value.Methods A total of 83 full-term CDH children admitted to our hospital were retrospectively enrolled as the research subjects.According to the brain damage syndrome(BDS)diagnostic criteria,they were divided into brain injury group(n=36)and control group(n=47).We compared the general data of the neonates in the two groups,as well as the modified aEEG scores and rSO2 at admission,14 days after birth,and 28 days after birth.We compared the NBNA scores at 28 days after birth.The receiver operating characteristic(ROC)curve was used to analyze the diagnostic value of the three tools for brain injury.Results The modified aEEG scores of the children in the brain injury group at each time point were lower than those in the control group.The rSO2 of the children in the brain injury group was lower than that in the control group at 14 days and 28 days after birth and recovered slowly.The NBNA scores also indicated that the neurodevelopment of the children in the brain injury group was significantly lower than that in the control group.The ROC curve showed that the areas under the curve of combined diagnosis exhibited the best diagnostic efficacy compared with rSO2 used alone at 28 days after birth,aEEG at 28 days after birth,and NBNA scores(the area under the curve:0.968 vs.0.701 vs.0.685 vs.0.870;sensitivity:92.0％ vs.53.7％ vs.87.8％ vs.95.1％;specificity:97.0％ vs.86.1％ vs.50.0％ vs.72.2％).Conclusion The combined application of the modified aEEG score,rSO2,and NBNA has high sensitivity and specificity in the diagnosis of brain injury in children with CDH;therefore,it is worthy of clinical promotion and application.