Study on early diagnostic methods for sub-clinical hepatic encephalopathy / 临床神经病学杂志

Objective To investigate the early diagnostic methods for sub-clinical hepatic encephalopathy (SHE).Methods 46 hepatocirrhosis patients without hepatic encephalopathy (SHE group) were recruited to perform P300, brainstem auditory evoked potential (BAEP), numeral connection teat (NCT),mini-mental state examination (MMSE)and electroencephalogram (EEG), compared with 43 unhepatopathy patients (control group) and within following up.Results The P300 delitescence and the NCT value in SHE group were obviously longer than those of the control group (allP