肺性脑病主要是由于二氧化碳潴留及缺氧发生神经、精神症状所致者,病死率可高达44.3～51.8%,其临床症状易与脑动脉硬化、呼吸性碱中毒、低钠血症所致脑病相混淆,有时不易鉴别,但两者治疗迥异。因此早期诊断和及时进行合理治疗对于降低死亡率有重要意义。本文采用PDP11/24型计算机,进行多元回归程序分析,试对影响肺性脑病预后因素的判断进行评价和讨论。我院1963～1984年肺脑住院病人110例次,其 Pulmonary encephalopathy is mainly due to carbon dioxide retention and hypoxia occurred neurological and psychiatric symptoms, the mortality rate can be as high as 44.3 ~ 51.8%, its clinical symptoms and cerebral arteriosclerosis, respiratory alkalosis, hyponatremia-induced encephalopathy Confused, and sometimes not easy to identify, but the treatment of two very different. Therefore, early diagnosis and prompt and reasonable treatment for reducing mortality is of great significance. In this paper, PDP11 / 24 type of computer, multiple regression program analysis, try to affect the prognosis of pulmonary encephalopathy judgment evaluation and discussion. Our hospital from 1963 to 1984 pulmonary inpatients 110 cases times