【摘要】 目的: 观察莫西沙星与左氧氟沙星治疗老年吸入性肺炎的临床疗效和安全性。方法: 随机选择老年吸入性肺炎住院患者80例,分为治疗组和对照组,每组40例。治疗组使用莫西沙星400 mg静脉滴注给药,每日1次,对照组使用左氧氟沙星500 mg,静脉滴注给药,每日1次,共治疗7 d,观察2组疗效及不良反应。结果:治疗组和对照组的临床有效率分别为90.0%和82. 5%,细菌清除率分别为94.3%和96.4%,不良反应发生率分别为15.0%和17.5%,2组各项指标差异均无统计学意义(P>0.05)。结论:莫西沙星针剂治疗吸入性肺炎疗效较佳,且安全有效。
【关键词】 莫西沙星 左氧氟沙星 吸入性肺炎
Comparative study on moxifloxacin versus levofloxacin in the treatment of aspiration pneumonitis of eighty old patients
SUN Mian, LIU Bei-lin
(Department of Pulmonary Medicine, Fifth Affiliated Hospital, Xinjiang Medical University, Urumqi 830011, China)
Abstract: Objective: To evaluate the efficacy and safety of moxifloxacin vs levofloxacin in the treatment of aspiration pneumonitis. Method: Forty cases with aspiration pneumonitis were enrolled as treatment group which was treated with moxifloxacin (400 mg iv qd for 7 d) and other 40 cases as control group with levofloxacin (500 mg iv qd for 7 d). Results: Results indicated that the total clinical effective rates of the treatment group and control group were 90% and 82. 50%, and the bacterial eradicanon rates 94.29% and 96.42% and the adverse effect rates 15% and 20%, respectively. No significant difference of the above figures between the two groups were found (P>0.05 ). Conclusion: Moxifloxacin was effective and safe in the treatment of aspiration pneumonitis.
Key words: moxifloxacin; levofloxacin; aspiration pneumonitis
吸入性肺炎是老年人常见的严重疾病,同时也是老年患者死亡的主要原因之一。老年人由于吞咽困难、咳嗽反射减弱、胃食管反流、口咽定植菌的数量较大、机体防御机制低下等原因,易发生口咽部分泌物、细菌或胃内容物吸入下呼吸道导致肺部炎症,可出现呼吸困难、肺部感染、肺炎,严重者可引起急性呼吸窘迫综合征(ARDS)导致死亡。引起吸入性肺炎的病原菌较广,大多为混合感染,包括革兰氏阳性球菌、革兰氏阴性杆菌、厌氧菌、克雷白杆菌等。莫西沙星是新一代氟喹诺酮类抗生素,可覆盖以上病原菌[1]。为观察比较莫西沙星与左氧氟沙星对吸入性肺炎患者的临床疗效和安全性,本文对我科2004年1月~2007年11月收治的80例老年吸入性肺炎患者的临床资料进行回顾性分析,现报道如下。
1资料和方法
1.1一般资料入选病例共80例,年龄65~75岁,平均年龄67.5岁,随机分为治疗组(40例)和对照组(40例),均符合获得性肺炎(CAP)诊断标准[2]。治疗组和对照组患者的性别、年龄、身高、体重、既往病史、吸烟及饮酒史、症状体征的严重程度、一般生命体征(体温、呼吸频率、心率、血压)、胸部X线结果、致病菌分布及药敏试验结果等均无明显差异,具有可比性
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