【摘要】 目的:评价利福昔明治疗急性感染性腹泻的临床疗效及安全性。方法:采用多中心、随机、双盲双模拟、阳性药物平行对照研究。入选急性感染性腹泻240例,完成227例,其中利福昔明组111例,男性52例,女性49例,年龄(30±s11)a,入组d1,服用利福昔明300mg和左氧氟沙星安慰剂1片,po,tid,d2~5,利福昔明400mg和左氧氟沙星安慰剂1片,po,bid;左氧氟沙星组116例,男性57例,女性59例,年龄(30±11)a,入组d1,服用左氧氟沙星100mg和利福昔明安慰剂3片,po,tid,d2~5,左氧氟沙星100mg和利福昔明安慰剂4片,po,bid。2组疗程均为3~5d。观察2组疗效和不良反应。结果:利福昔明组痊愈率和有效率分别为84.7%和100%,左氧氟沙星组痊愈率和有效率分别为77.6%和100%。2组疗效无统计学差异(P>0.05)。利福昔明组和左氧氟沙星组细菌清除率分别为100%和99%,2组无统计学差异(P>0.05)。2组均未出现不良反应。结论:利福昔明治疗急性感染性腹泻具有明显疗效,未见不良反应。更多还原

【Abstract】 AIM:To evaluate the efficacy and safety of rifaximin in trea ting acute infectious diarrhea. METHODS: A multi-center randomized, double-blind with double dummy under posit ive drug para llel controlled investigation clinical trial was carried out. Two hundred and forty patients were enrolled wi th only 227 patients finished the trial and divided into two groups in the end. Rifaximin group of 111 patients (M 52, F 49; age(30±s 11) a) took: the d 1, rifaximi n 300 mg and 1 levofloxacin consoled tablets, po, tid; from d 2-5, rif aximi n 400 mg and 1 levofloxacin consoled tablets ,po, bid. Levofoxacin group of 1 16 patients(M 57, F 59; age(30±11) a )took: the d 1, levofloxacin 100 mg a n d 3 rifaximin consoled tablets, po, tid; from d 2-5, levofloxacin 100 mg an d 4 rifaxicin consoled tablets ,po, bid. The period of treatment for each g roups was 5 d. RESULTS: After 5 d of treatment, the recovery rate an d the effective rate of rifaximin were 84.7 % and 100 %,those of levofloxacin we re 77.6 % and 100 %; outcoming with no statistical that difference between the two groups( P> 0.05). The bacteritcal eliminating rate of rifaximin was 100 % , that of levoflox acin was 99 %; also with no statistical difference between the two groups (P > 0.05 ), including no occurrence of adverse reaction. CONCLUSION: Rifaximin is s afe and effective in treating acute infectious diarrhea.更多还原