【摘要】 目的 :评价左氧氟沙星对慢性阻塞性肺病下呼吸道感染的治疗作用。 方法 :对 2 0例慢性阻塞性肺病下呼吸道感染患者 (治疗组 )采用左氧氟沙星 2 0 0mg ,静脉滴注 ,1日 2次 ;对照组 2 1例 ,采用头孢噻肟钠 30 0mg ,静脉滴注 ,1日 2次。两组疗程均为 7～ 14d。 结果 :治疗组的总有效率为 80 .0 % ,对照组总有效率为 85 .7% ,两组疗效差异无统计学意义 (P >0 .0 5 )。 结论 :左氧氟沙星是治疗慢性阻塞性肺病下呼吸道感染的有效药物之一。更多还原

【Abstract】 Objective: To study the therapeutic effects of levofloxacin in treating severe lower respiratory tract infections. Methods: Twenty patients with chronic obstructive pulmonary diseases and lower respiratory tract infections were treated with levofloxacin 200mg, i.vgtt, bid×7～14 d. The other group (n=21) was treated with cefotaxime 3.0 g, i.vgtt, bid for 7～14 d. Results: The effective rates were 85.0% in levofloxacin group,and 85.7% in cefotaxime group. There is a significant difference in these two groups, P>0.05. Conclusions: Levofloxacin is an effective antibiotic in the treatment of severe lower respiratory tract infecton.更多还原