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find Keyword "ofloxacin" 11 results
  • A randomized controlled trial of sparfioxacin intravenously. vs ofloxacin intravenously.in the treatment of the acute respiratory infections

    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.

    Release date:2016-08-25 03:16 Export PDF Favorites Scan
  • A Multicenter Randomized Controlled Trial of Pazufloxacin Mesilate versus Lofloxacin in the Treatment of Acute Respiratory Infections

    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.

    Release date:2016-08-25 03:35 Export PDF Favorites Scan
  • Assessing the Effects of Levofloxacin Combined with Cefoperazone/Sulbactam for the Treatment of Ventilator-Associated Pneumonia

    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.

    Release date:2016-09-14 11:22 Export PDF Favorites Scan
  • Effectiveness and Safety of Levofloxacin for Multidrug Resistant Pulmonary Tuberculosis: A Systematic Review

    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’.

    Release date:2016-09-07 10:58 Export PDF Favorites Scan
  • Moxifloxacin versus Levofloxacin for Acute Exacerbation of Chronic Obstructive Pulmonary Diseases: A Systematic Review

    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.

    Release date:2016-09-07 10:59 Export PDF Favorites Scan
  • Prulifloxacin in the Treatment of Urinary Tract Infection: A Double-Blind, Randomized Controlled Trial

    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.

    Release date:2016-09-07 02:18 Export PDF Favorites Scan
  • Assess the Potential of Ciprofloxacin to Induce Arthropathy in Children: A Systematic Review

    Objective To assess the potential of ciprofloxacin to induce arthropathy in children and provide evidence for clinical practice. Methods We searched MEDLINE(1985- March 2006), The Cochrane Library (Issue 1,2006), EMBASE(1985 to March 2006) and CBMdisk(1990 to March 2006) for randomized controlled trials (RCTs) involving the safety of ciprofloxacin in pediatrics. We assessed the methodological quality of the studies identified. RevMan 4.2 was used for meta-analysis. Results Seven RCTs met the inclusion criteria. Compared with the control group, the combined rate of arthralgia did not increase compared to ciprofloxacin. The relative risk was 0.98, 95% confidence interval 0.65 to 1.48. No studies reported joint pathology and cartilage lesions on radiographic imaging, ultrasound or magnetic resonance imaging in the pediatric population. Conclusion Based on the results of the review and the meta-analysis, there is no evidence that using ciprofloxacin in the pediatric population is associated with clinical arthropathy. Further well-designed clinical studies should be performed to assess the long-term consequences of the use of ciprofloxacin in children.

    Release date:2016-09-07 02:18 Export PDF Favorites Scan
  • Curative Effect of Levofloxacin-based Triple Therapy as Rescue Regimen for Helicobacter pylori: A Meta-analysis

    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.

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  • Efficacy of Wound Dressing with Microspheres Containing Levofloxacin on Burns Treatment

    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.

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  • Novel nano-hydroxyapatite/polyurethane composite scaffold in the treatment of chronic osteomyelitis

    ObjectiveTo evaluate the bone repair efficacy of the new nano-hydroxyapatite (n-HA)/polyurethane (PU) composite scaffold in the treatment of chronic osteomyelitis in tibia.MethodsA novel levofloxacin@mesoporous silica microspheres (Lev@MSNs)/n-HA/PU was successfully synthesized. Its surface structure was observed by scanning electron microscopy (SEM). Fifty adult female New Zealand rabbits were randomly selected, and osteomyelitis was induced in the right tibia of the rabbit by injecting bacterial suspension (Staphylococcus aureus; 3×107 CFU/mL), which of the method was described by Norden. A total of 45 animals with the evidence of osteomyelitis were randomly divided into 4 groups, and the right medullary cavity of each animal was exposed. Animals in the blank control group (group A, n=9) were treated with exhaustive debridement only. The remaining animals were first treated by exhaustive debridement, and received implantations of 5 mg Lev@PMMA (group B, n=12), 1 mg Lev@MSNs/n-HA/PU (group C, n=12), and 5 mg Lev@MSNs/n-HA/PU (group D, n=12), respectively. At 12 weeks postoperatively, the right tibia of rabbits were observed by X-ray film, and then gross observation, methylene blue/acid fuchsin staining, and SEM observation of implant-bone interface, as well as biomechanical test (measuring the maximal compression force) were performed.ResultsX-ray films showed that the infection were severer than those of preoperation in group A, while the control of inflammation and bone healing of rabbits in group D were obviously better than those at preoperation. The gross observation showed extensive bone destruction in group A, a significant gap between bone tissue and the material in groups B and C, and close combination between bone tissue and the material in group D. The histology of the resected specimens showed that there was no obvious new bone formation around the materials in groups B and C, and there was abundant new bone formation around the periphery and along the voids of the materials and active bone remodeling in group D. The SEM observation of the bone-implant interface demonstrated that no new bone formation was observed at the bone-implant interface in groups B and C. However, bony connections and blurred boundaries were observed between the material and host bone tissue in group D. The biomechanical test showed the maximal compression force of groups B and D were significantly higher than that of groups A and C (P<0.05), but there was no significant difference between groups B and D (P>0.05).ConclusionThe novel synthetic composite Lev@MSNs/n-HA/PU exhibit good antibacterial activities, osteoconductivity, and biomechanical properties, and show great potential in the treatment of chronic osteomyelitis of rabbits.

    Release date:2018-07-12 06:19 Export PDF Favorites Scan
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