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肺性脑病是中、重度呼吸功能衰竭所引起的.以中枢神经系统机能紊乱为主要表现的综合病征.临床上除呼吸功能不全的征象外,尚有呼吸衰竭而引起的神经、精神症状.此综合征往往是呼吸功能不全病人,由于肺部感染不适当地应用镇静药,影响了通气功能,发生显著的缺氧和二氧化碳潴留而引起,一旦合并脑水肿时,其症状理加危重.病例介绍例一:女,70岁,家庭妇女,有慢气,肺气肿、肺心病20余年.近日内感冒合并肺感染,经治疗后,不见好转.因烦躁而用安定5mg,即转 入昏迷,并发生癫痫样抽搐一次.查体:T 37.5℃,R 54次/分,P 118次/分,Bp 120
Pulmonary encephalopathy is caused by moderate and severe respiratory failure, with the central nervous system dysfunction as the main manifestation of the comprehensive symptoms of clinical symptoms in addition to respiratory insufficiency, there are respiratory failure caused by neurological symptoms Syndromes are often patients with respiratory insufficiency due to improper use of sedatives in pulmonary infections, affecting ventilatory function, resulting in significant hypoxia and carbon dioxide retention caused by the merger of cerebral edema, the symptoms plus critical. A: Female, 70 years old, domestic women, with chronic gas, emphysema, pulmonary heart disease more than 20 years recently with cold and pulmonary infection, after treatment, did not improve.For the restless and stability with 5mg, that is, into a coma and Epileptic convulsions occurred once Physical examination: T 37.5 ℃, R 54 beats / min, P 118 beats / min, Bp 120