目的探讨小儿慢性副鼻窦炎临床与脑电图异常之间的关系。方法对１５０例慢性副鼻窦炎全部做了脑电图检查。结果８９例异常，异常率占５９３％。结论副鼻窦炎转归与脑电图异常呈相关性 Objective To investigate the relationship between clinical and EEG abnormalities in children with chronic sinusitis. Methods Echocardiography was performed on 150 cases of chronic sinusitis. Results 89 cases were abnormal and the abnormal rate was 593%. Conclusions The relationship between sinusitis and EEG abnormalities was correlated