Objective To assess the clinical effectiveness and safety of paclitaxel liposomes and carboplatin for ovarian cancer. Methods The databases such as The Cochrane Library, PubMed, EMBASE, CNKI and CBM were searched to collect all randomized control trials (RCTs) about the clinical effectiveness and safety of paclitaxel liposomes and carboplatin for ovarian cancer. Literatures were screened according to the inclusive and exclusive criteria, the data were extracted, the methodological quality of the included studies was assessed in line with Cochrane Handbook 5.0.1, and Meta-analysis was performed by using RevMan 5.0.24 software. Results Three RCTs involving 214 patients were included. Meta-analysis showed that compared with the paclitaxel plus carboplatin group, the paclitaxel liposomes plus carboplatin group didn’t show significant differences in the total effective rate (P=0.62), while it was obviously superior in reducing the adverse events, such as muscle and joint pain (Plt;0.000 01), peripheral neurotoxicity (P=0.04), nausea or vomiting (P=0.000 2), facial blushing (P=0.03) and rashes (P=0.003). But there were no significant differences between the two groups in trichomadesis, dyspnea, diarrhea, bellyache and blood system abnormalities. Conclusion As current clinical evidences shows, the paclitaxel liposomes and carboplatin in treating ovarian cancer is as effective as the paclitaxel and carboplatin, and it can reduce some of the adverse reactions. Therefore, the paclitaxel liposomes and carboplatin is available for ovarian cancer as a new, safe and effective treatment. Due to small scale and low quality of the included studies, this conclusion has to be further proved with more high-quality, large-scale, and double-blind RCTs.
Objective To systematically review the psychological resilience intervention in China, so as to evaluate its effectiveness. Methods Studies published as of October 2012 were searched in CBM, VIP, CNKI and WanFang Data. The randomized controlled trials (RCTs) and controlled before-and-after trials (CBAs) about psychological resilience intervention were included. Two reviewers independently performed screening, quality assessment and data extraction, and then reached a consensus after cross-check and discussion. Qualitative synthesis was adopted instead of meta-analysis for the existed significant deviations in outcomes of included studies. Results A total of 8 studies including 3 RCTs and 5 CBAs were included for the analysis. All the studies referred to the objects of students, including 6 for college students, 1 for secondary school students and 1 for left behind students in rural junior school. All 8 studies evaluated the effectiveness of group psychological guidance, 1 of which also compared the outcomes of psychological lectures. All the included trials suggested that group psychological guidance and psychological lectures might significantly improve the psychological resilience of subjects. Conclusion Current studies on psychological resilience intervention are limited, the measure has been taken seems relatively single, which mainly focuses on students and lacks of high-quality research design. It suggests take more diverse psychological resilience interventions for different population, and evaluate both short-term and long-term effectiveness by performing large sample, strictly designed and high-quality trials.
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’.