急性病毒性脑炎由多种病毒引起,病因学诊断一直是医学界试图解决的问题。聚合酶链反应(PCR)在病毒学诊断中具有广阔的应用前景,我们用PCR技术对56例临床诊断为急性病毒性脑炎患儿脑脊液进行人类小RNA病毒的检测,现报告如下。 方法与结果 一、对象 (1)病例组:1994年1月～1995年6月在本院儿科住院患儿,经临床检查(病史、临床表现、脑脊液检查、脑电图等)确诊为病毒性脑炎(除 Acute viral encephalitis caused by a variety of viruses, etiological diagnosis has been the medical community trying to solve the problem. Polymerase chain reaction (PCR) in the virological diagnosis has broad application prospects, we use PCR technology in 56 cases of children with acute viral encephalitis in cerebrospinal fluid detection of human picornavirus, are as follows. Methods and results A, object (1) case group: January 1994 ~ June 1995 pediatric hospitalized children in our hospital, after clinical examination (history, clinical manifestations, cerebrospinal fluid examination, EEG, etc.) was diagnosed as viral Encephalitis (except