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目的：通过脑子听觉诱发电住（BAEP）对新生儿高胆红素血症的测定，了解高胆红素对新生儿中枢神经系统的损害。方法：采用ZABR－200型脑干反应别听仪对100例新生儿高胆红素血症进行检查，并以30例新生儿肺炎作对照现查。结果：两组相比，X~2＝MM，P＜0．001观察组BAEP正常42例（42％），异常58例（58％）。结论：不同程度高胆红素血症均可引起中枢神经系统损害，胆红素越高BAEP异常率越高，且异常程度越重。BAEP敏感性高，影响因素小，结果准确可靠，为胆红素听觉传导通路神经毒性作用的判断指标。
OBJECTIVE: To determine neonatal hyperbilirubinemia through brain auditory evoked potential (BAEP) and to understand the damage of hyperbilirubin to neonatal central nervous system. Methods: 100 cases of neonatal hyperbilirubinemia were examined by ZABR-200 brainstem response, and 30 cases of neonatal pneumonia were checked. Results: Compared with the two groups, 42 cases (42%) had normal BAEP and 58 cases (58%) had abnormal BAEP in X ~ 2 = MM and P <0.001. Conclusion: Different degrees of hyperbilirubinemia can cause central nervous system damage. The higher the bilirubin is, the higher the abnormal rate of BAEP is, and the more severe the abnormality is. BAEP high sensitivity, small influencing factors, accurate and reliable results for the auditory neurotransmission of bilirubin to determine the role of neurotoxicity indicators.