RESUMO
Objective@#To analyze the prevalence and changing trend of overweight and obesity among high school seniors in Beijing from 2009 to 2018, and to provide scientific basis for health and education departments to work out effective measures to prevent and control overweight and obesity among adolescents.@*Methods@#The physical examination data of 700 588 high school seniors in Beijing from 2009 to 2018 were selected to describe the distribution characteristics of the detection rate of overweight and obesity, and to analyze whether there are differences in the prevalence of overweight and obesity among different genders and regions.@*Results@#From 2009 to 2018, the prevalence rate of total overweight and obesity of high school seniors in Beijing showed an increasing trend by year ( χ 2=3.58, P <0.01). After 2016, the rising trend was more stable, and it declined for the first time in 2018. The prevalence of overweight ( χ 2=6 681.34, P <0.01) and obesity ( χ 2=15 663.08, P <0.01) were higher in male than in female. The prevalence of overweight and obesity in urban students was higher than that in suburban students (29.55%,27.95%; χ 2=211.43, P < 0.01 ), the prevalence of obesity in urban students was higher than that in suburban students from 2009 to 2013, and the prevalence of obesity in suburban students was higher than that in urban students from 2014 to 2018. The districts and counties with the highest detection rates of overweight and obesity are Shijingshan District (overweight: 19.06%, obesity: 13.99%), and the districts and counties with the lowest detection rates of overweight and obesity are Yanqing District (overweight: 13.48%, obesity: 7.18%).@*Conclusion@#From 2009 to 2018, the prevalence of overweight and obesity among high school seniors in Beijing has been increasing by year, and tends to be stable after 2016. Significant upward trend in obesity prevalence in suburban areas of Beijing has been observed.
RESUMO
BACKGROUND: A number of studies have reported on the effectiveness of sulbactam-based therapies for Acinetobacter baumannii infection; however, there is little evidence that sulbactam-based therapies are more or less effective than alternative therapies. Unfortunately, there is a distinct lack of high quality data (i.e., from randomized controlled trials) available on this issue. Therefore, we conducted a systematic review and meta-analysis comparing the efficacy of sulbactam-based and non-sulbactam-based regimens in the treatment of A. baumannii infection. METHODS: We searched PubMed, MEDLINE, Biomedical Central, Google Scholar, the China National Knowledge Infrastructure, the Cochrane library, and the Directory of Open Access using the terms "sulbactam and baumannii" or "maxtam and baumannii". Randomized controlled trials, controlled clinical studies, and cohort studies were considered for inclusion. The primary outcome was the clinical response rate for sulbactam-based therapy vs comparator therapies. RESULTS: Four studies (1 prospective, 3 retrospective) were included in the metaanalysis. Sulbactam was given in combination with ampicillin, carbapenem, or cefoperazone (n = 112 participants). Comparator drugs included colistin, cephalosporins, anti-pseudomonas penicillins, fluoroquinolones, minocycline/doxycycline, aminoglycosides, tigecycline, polymyxin, imipenem/cilastatin, and combination therapy (n = 107 participants). The combined clinical response rate odds ratio did not significantly favor sulbactam-based therapy over comparator therapy (odds ratio = 1.054, 95% confidence interval = 0.550-2.019, p = 0.874), nor did any of the individual study odds ratios. CONCLUSIONS: The available evidence suggests that sulbactam-based therapy may be similarly efficacious to alternative antimicrobial therapies for the treatment of A. baumannii infection. Further research on this issue is warranted given the limited availability of data from high quality/randomized controlled trials.