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对５２例尿毒症患者作肾移植前后脑电图（ＥＥＧ）、脑电地形图（ＢＥＡＭ）检查对比分析。术前ＥＥＧ异常率５５．８％，术后降至４０．４％，术前ＢＥＡＭ异常率６９．８％，术后降至５１．９％，且异常程度改善，但病程长，术前尿素氮＞３５．７ｍｍｏｌ／Ｌ者恢复慢，分析术前异常率高，其中一个原因亦与血透治疗有关。值得注意的是肾移植术后广泛应用环孢素，致术后ＥＥＧ、ＢＥＡＭ恢复与肾功能的恢复不呈正相关。提示应用ＥＥＧ、ＢＥＡＭ观察患者脑损害状况以及药物的神经毒性作用，可为临床提供简便有价值的参考。
52 cases of uremia patients before and after renal transplantation EEG, EEG topographic examination (BEAM) comparison analysis. Preoperative EEG abnormality rate was 55.8%, postoperatively decreased to 40.4%, preoperative BEAM abnormal rate was 69.8%, postoperative decreased to 51.9%, and the degree of abnormalities improved, but the longer duration of preoperative urea Nitrogen> 35.7mmol / L were slow recovery, analysis of preoperative abnormal rate is high, one of the reasons is also related to hemodialysis treatment. It is noteworthy that cyclosporine is widely used after renal transplantation, resulting in postoperative EEG, BEAM recovery and renal function recovery is not positively correlated. Prompt application of EEG, BEAM observation of patients with brain damage and neurotoxicity of drugs, can provide a simple and valuable clinical reference.