目的探讨2009年秋冬季健康中青年重症社区获得性肺炎的特征及治疗方法。方法对9例2009-09-2009-12健康中青年重症社区获得性肺炎临床资料进行回顾性分析。结果健康中青年重症社区获得性肺炎以高热、呼吸困难、肺部多发性片状实变影为主要表现,呼吸衰竭发生率高,抗感染及呼吸支持疗效好。结论今年秋冬季健康中青年社区获得性肺炎中,重症肺炎发病率高,肺部病变广泛,应及时给予有效治疗。 Objective To investigate the characteristics and treatment of severe community-acquired pneumonia in healthy young and middle-aged in 2009 autumn and winter 2009. Methods Nine cases of severe community-acquired pneumonia in healthy young and middle-aged were retrospectively analyzed from 2009-09-2009-12. Results Severe community-acquired pneumonia in healthy young and middle-aged patients was mainly characterized by high fever, dyspnea and multiple lamellar consolidation of the lung. The incidence of respiratory failure was high, and the effect of anti-infection and respiratory support was good. Conclusion Among the healthy young and middle-aged community-acquired pneumonia in autumn and winter of this year, the incidence of severe pneumonia is high and the lung disease is extensive. Effective treatment should be given promptly.