Objective To assess the effectiveness and safety of moxifloxacin versus levofloxacin for the treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods Such databases as PubMed, EMbase, The Cochrane Library, CBM, CNKI and VIP were electronically searched, and the relevant conference proceedings were also hand-searched. The search time was up to July, 2011. Randomized controlled trials (RCTs) on moxifloxacin versus levofloxacin for AECOPD were included. Literature was screened according to inclusive and exclusive criteria, data were extracted, quality was assessed, and then meta-analysis was performed using RevMan 5.0. Results A total of 6 RCTs involving 482 patients with AECOPD were included. The results of meta-analysis showed that moxifloxacin group was significantly superior to levofloxacin group in the effective rate (OR=3.15, 95%CI 1.80 to 5.49, Plt;0.000 1). The bacterial clearance rate in moxifloxacin group was also higher than that in the levofloxacin group (OR=2.79, 95%CI 1.30 to 5.97, P=0.008). In addition, adverse effects of moxifloxacin group were less than levofloxacin (OR=0.48, 95%CI 0.24 to 0.98, P=0.04). Conclusion Based on current studies, moxifloxacin is superior to levofloxacin in improving effective rate and bacterial clearance rate, and in lowering side effects when treating AECOPD. Hence it is considerable to use moxifloxacin instead of levofloxacin in the treatment of AECOPD if necessary. Due to the limitation of both quantity and quality of included studies, this conclusion should be further confirmed with more high quality and large sample studies.
Objective To access the effectiveness and safety of levofloxacin in controlling multidrug resistant tuberculosis (MDR-TB). Methods The electronic searches in databases of PubMed, EMbase, The Cochrane Library, CNKI, CBM and VIP, handsearches and other searches were conducted from the date of their establishment to April 2011 for collecting randomized controlled trials (RCTs) on levofloxacin treating MDR-TB. Two researchers independently screened the literature according to the inclusive and exclusive criteria, extracted the data, assessed the quality of the included studies by adopting the Jadad scale, and performed Meta-analysis by using RevMan 5.0 software. Results A total of 31 RCTs involving 2836 cases were included. The results of meta-analysis showed: a) Compared with the placebo group, levofloxacin could increase the sputum negative conversion rate after 3-month taking and at the end of the treatment period; b) Compared with the ofloxacin group, levofloxacin could increase the sputum negative conversion rate after 3 months and at the end of the treatment period; c) levofloxacin replacing either ethambutol or streptomycin could increase the sputum negative conversion rate after 3 months and at the end of the treatment period; d) Compared with the levofloxacin group, gatifloxacin and moxifloxacin could increase the sputum negative conversion rate after 3 months and at the end of the treatment period; e) There was no significant difference in the adverse reaction rate between each of the medication regimens (P=0.19). Conclusion Levofloxacin is more effective for MDR-TB than ofloxacin, ethambutol and streptomycin, but it is inferior to gatifloxacin or moxifloxacin. Its adverse reaction rate is equivalent to other medicines’.
Objective To evaluate the clinical efficacy and safety of pazufloxacin for the treatment of moderate and severe acute bacterial respiratory infections.Methods A multicenter randomized controlled trial was conducted to compare the efficacy and safety of pazufloxacin versus levofloxacin. Patients in the pazufloxacin group were treated with pazufloxacin (500 mg twice daily for 7 to 10 days), and patients in the levofloxacin group were treated with levofloxacin (300 mg twice daily for 7 to 10 days). Results A total of 134 patients were enrolled in the study, 68 cases in pazufloxacin group and 66 cases in levofloxacin group were assessable for clinical efficacy by full analysis set(FAS). At the end of the treatment, in FAS analysis the total cure rates and effective rates were 52.9% and 86.7% in pazufloxacin group, 57.6% and 87.9% in levofloxacin group, in PPS analysis the total cure rats and effective rates were 57.1% and 93.7% in pazufloxacin group respectively, 61.3% and 93.6% in levofloxacin group. The bacterial clearance rates were 92.5% and 94.3% respectively. There were no statistically significant differences between the two groups. Adverse reactions were observed in 16.2% of patients in the pazufloxacin group and in 16.7% of patients in the levofloxacin group. These reactions were mainly local stimulation, nausea and diarrhea. No serious adverse event was reported in either group. Conclusion Pazufloxacin is as effective and safe as levofloxacin for the treatment of moderate to severe acute respiratory infections.
Objective To evaluate the efficacy and safety of Levofloxacin combined with Cefoperazone/Sulbactam on the patients with ventilator-associated pneumonia ( VAP) . Methods The clinical effect of Levofloxacin combined with Cefoperazone/ Sulbactam on ventilator-associated pneumonia in 58 paitiens with VAP were retrospectively analyzed. Results 26 patients ( 44. 8% ) were cured, 18 patients( 31. 1% ) were marked improved, and 14 patients ( 24. 1% ) were ineffective. The total clinical efficacy rate was 75. 9% . 55 strains of bacteria were isolated, and Gram-negative bacilli were dominant pathogens( 78. 2% ) . The bacterial clearance rate was 78. 2% . The prevalence of adverse reaction was 5. 1% . Conclusion Levofloxacin combined with Cefoperazone/ Sulbactam is effective and safe for patients with VAP.
【摘要】 目的 探討肝炎后肝硬化自發性細菌性腹膜炎(spontaneous bacterial peritonitis,SBP)的診療情況及頭孢哌酮舒巴坦聯合左旋氧氟沙星對SBP的治療效果。 方法 對2004年1月-2009年12月收治的54例肝炎后肝硬化SBP患者,應用頭孢哌酮舒巴坦聯合左旋氧氟沙星給與治療,并觀察分析治療效果。 結果 肝炎后肝硬化SBP的臨床表現以發熱,腹痛為主,具有典型腹膜刺激征的不足半數。外周血白細胞升高者不多見,腹腔積液中白細胞計數、PMN計數和細菌培養是自發性細菌性腹膜炎的重要診斷指標。 結論 肝炎后肝硬化合并SBP的臨床表現不典型。致病菌以G-桿菌為主。在早期診斷、綜合治療的基礎上,頭孢哌酮舒巴坦聯合左旋氧氟沙星對自發性細菌性腹膜炎的治療效果顯著。【Abstract】 Objective To evaluate the diagnosis and treatment of post-hepatitis cirrhosis complicated with spontaneous bacterial peritonitis (SBP) cases and the efficacy of cefoperazone and sulbactam combined with levofloxacin in the treatment of cirrhotic patients with SBP. Methods From January 2004 to December 2009, the clinical data from 54 cases of SBP after cirrhosis were analyzed. The patients underwent the treatment of cefoperazone sulbactam combined with levofloxacin. The therapeutic effect was observed. Results The main clinical manifestations were fever and abdominal pain, and about half of the patients had the typical peritoneal irritation. Only a few patients had elevated peripheral white blood cells (WBC). The WBC count, abdominal effusion polymorphonuclearcyte count and bacteria cultivation were the indexes of diagnosis of SBP. Conclusion The clinical features of post-hepatitis cirrhosis complicated with SBP are not typical. The main pathogenic bacteria is G- bacilli. In the early diagnosis and treatment, cefoperazone sulbactam combined with levofloxacin is effective.
Objective To evaluate the clinical efficacy and safety of sparfioxacin in treatment of the acute respiratory tract infections. Methods A randomized-controlled clinical trial was carried out. Sparfloxaein 200 mg once daily and ofioxacin, as a control drug, 200 mg twice a day, both drugs were given by infusion for 7-14 days. There were 30 cases in each group. Results The clinical cure rates and the clinical efficacy rates of the two groups were 33.33%, 26.67%, and 80.00%, 76.67 % respectively. The bacterial clearance rates were 89.66% and 89.29% respectively. The adverse drug reaction rates were 13.33% and 16.67% respectively. There were no statistical differences between the two groups (Pgt;0.05). Photosensitive reaction was not observed in this study. Conclusion Sparfloxacin was effective in the treatment of the respiratory infections.
Objective To assess the effectiveness and safety of prulifloxacin in the treatment of urinary tract infection. Methods The double-blind, double dummy and randomized controlled method was adopted. One hundred and forty-four patients were randomized to the treatment group (prulifloxacin , 4 tablets, bid) and the control group (levofloxacin, 4 tablets, bid). The randomization code was produced by computer. The treatment duration for both groups was from 7 to 10 days. Results Data were analyzed on the basis of full analysis sets (FAS) and per-protocol (PP) analysis. The total improvement rates of the trial and control groups were 85.07% and 88.52% respectively by FAS analysis, and 90.48% and 91.53% respectively by PP analysis. There was no significant difference between the two groups in improvement rates (Pgt;0.05). Bacterial negative rates in the trial and control groups were 93.75% and 93.88% respectively by FAS analysis and 97.83% and 97.87% respectively by PP analysis. The results showed no statistical significance difference between the two groups in bacterial negative rates (Pgt;0.05). The adverse events in the prulifloxacin and levofloxacin groups were 2.80% and 5.60% respectively. Conclusion Prulifloxacin has the same clinical effectiveness as levofloxacin with a few toxic adverse effects in the treatment of urinary tract infection.
This research was aimed to find the skin irritation and burns treatment effect of wound dressing with microspheres containing levofloxacin. We used reference GB/T16886.10-2005 to evaluate the dressing skin irritation. We prepared rabbit models divided into three groups. The control group was rapped with Vaseline gauze bandage, while the positive control group was rapped with the wounds of nano-silver paste bandage. The experimental sample group was rapped with wound dressing with microspheres containing levofloxacin. We measured the wound without healing area and the hydroxyproline content at the ends of 3 d, 6 d, 9 d, 14 d, 21 d, 28 d. and meanwhile performed histopathological examination. The experimental results showed that the dressing primary irritation index was 0. The nonhealing wound area of theexperimental sample group and positive control group at the ends of 6 d, 9 d, 14 d, 21 d were less than that of the control group (P<0.05). The nonhealing wound area of the experimental sample group at the ends of 9 d and 14 d was significantly lower than that of the positive control group (P<0.05). The hydroxyproline content of the experimental sample group at the ends of 6 d, 9 d and 14 d was significantly higher than that of the positive control group and blank control group (P<0.05). The pathology observed of the experimental sample group at 21 d were the earliest appendages. The wound dressing with microspheres containing levofloxacin has minimal skin irritation, effectively promote wound healing of burn.
ObjectiveTo evaluate the effectiveness and side-effects of levofloxacin-based triple therapy as rescue regimen for Helicobacter pylori, and to compare it with the quadruple therapy.
MethodsScience Direct, PubMed, Medline, China National Knowledge Infrastructure (CNKI), Chinese Social Sciences Citation Index (CSSCI, developed by Chongqing VIP Company), and Wanfang Database were electronically searched from January 2000 to September 2013. Randomized controlled trials (RCT) were focused on the eradication rate and adverse effects of levofloxacin-based regimens and generally recommended quadruple therapy after failure to eradicate Helicobacter pylori for one or more times. Two reviewers independently screened studies according to exclusion and inclusion criteria, extracted data, and assessed the methodological quality. Then, meta-analysis was performed using RevMan 5.0 software.
ResultsFourteen literatures involving 1 402 patients were included. Meta-analysis showed that the levofloxacin-based group was better than the quadruple therapy group [RR=1.16, 95%CI (1.04, 1.30), P=0.009]. In addition, the adverse effects of levofloxacin group was less than the quadruple therapy group[OR=0.44, 95%CI (0.24, 0.81), P=0.008].
ConclusionAfter the failure of eradication of Helicobacter pylori, levofloxacin-based rescue regimen is more effective and better tolerated than the generally recommended quadruple therapy.