扶正清金汤防治危重病患者继发肺部感染疗效观察

目的 观察扶正清金汤预防及治疗危重病患者继发肺部感染中疗效并探讨其作用机制.方法 80例入院时无肺部外伤及肺部相关疾病、行气管插管术或气管切开术,且处于昏迷状态的危重患者.随机分为两组,观察组和对照组各40例.观察用药后肺部感染的发生几率.结果 观察组,肺部感染发生率为15％,对照组,肺部感染发生率为40％.观察组和对照组比较,经卡方检验,差异有统计学意义（x2=6.27 P＜0.05）.结论 扶正清金汤明显降低重症患者肺部感染发生几率.

Clinical study on prevention and cure of Fuzhengqingjintang in critically ill patients secondary to lung infection

Objective To observe the prevention and cure of ICU fuzhengqingjintang in critically ill patient secondary to lung infection,and discuss its mechanism. Methods A total of 80 cases,was in nacrosis, with endotracheal intubation or tracheotomy,but without lung injury or lung disease, randomly recruited into a control group and treatment group .40 cases in each group. The probability of occurrence of pulmonary infection was observed.Results In treatment group,the probability of occurrence of pulmonary infection was 15% and 40% in control group.There was significant difference between the two group （x2=6.27 P〈0.05）. Conclusion Fuzhengqingjintang can significantly reduce the probability of occurrence of pulmonary infection.