慢性肺原性心脏病(简称肺心病)急性发作期,出现神经、精神症状,除肺性脑病外,还有其他多种原因,有时临床诊断极易混淆。虽然血液气体分析有助于诊断,但不适用于基层医疗单位。我们自1979年11月至1980年5月对35例次肺心病有神经、精神症状患者作了脑脊液检查,分析脑脊液改变,对肺性脑病诊断的价值。方法和资料一、35例次肺心病急性发作期有神经、精神症状患者均系住院病人,在做脑脊液检查的 Chronic pulmonary heart disease (referred to as pulmonary heart disease) acute exacerbation, there neurological, psychiatric symptoms, in addition to pulmonary encephalopathy, there are many other reasons, sometimes very easy to confuse clinical diagnosis. Although blood gas analysis is helpful for diagnosis, it is not suitable for primary care units. From November 1979 to May 1980, we performed cerebrospinal fluid tests on 35 patients with neurological and psychiatric symptoms of pulmonary heart disease, and analyzed the value of cerebrospinal fluid changes in the diagnosis of pulmonary encephalopathy. Methods and data First, 35 cases of acute episodes of pulmonary heart disease have neurological, psychiatric symptoms were hospitalized patients, doing cerebrospinal fluid examination