目的 探讨超声雾化吸入鱼腥草液对术后病人呼吸道的消炎抗菌作用。方法 随机对照临床实验,实验组 :超声雾化吸入鱼腥草液,对照组 :常规方法超声雾化吸入。结果 实验组术后第 3,4天痰白细胞计数显著低于对照组,5 d中嗜中性细胞比例均低于对照组。呼吸道革兰氏阴性菌定植例次低于对照组,但真菌定植例次高于对照组。结论 超声雾化吸入鱼腥草液有减轻呼吸道炎症,减少呼吸道革兰阴性定植菌作用

Object To explore the bacteriostatic and anti-inflammation activities of ultrasonically nebulized Houttuynai cordata Thunb. in patients after pneumonectomy. Methods The patients were randomized into 2 groups. Patients of the experimental group, inhaled ultrasonically nebulized H. cordata, while patients in the control group inhaled ultrasonically nebulized vapors without the addition of H. cordata. Results Total leucocyte counts on the third and fourth day in the experimental group were significantly lower than that in the control group. Neutrophil ratio in experimental group was also lower in all the 5 days of treatment although nonsignificantly. Meanwhile, occurrence of Gram-negative bacilli colonization in experimental group occurred less than that in the control group. But incidence of fungi colonization appeared higher. Conclusion Inhalation of ultrasonically nebulized H. cordata can ease the inflammation and inhibit the colonization of Gram-negative bacilli in respiratory tract.

全军医药卫生科研基金课题(编号 98M143)