With the deveolpment of the society. and culture, English vocabulary changerapidly. New words enter the English language daily at an ever -- inereasing rate. Greatchange in vocabulary, however, does not cause great ch...With the deveolpment of the society. and culture, English vocabulary changerapidly. New words enter the English language daily at an ever -- inereasing rate. Greatchange in vocabulary, however, does not cause great change in the rules of English word for-mation. This paper will take some new words as example to show the treat importance of thetraditional principles in the formation of new words, though there are slight changes in themtoo.展开更多
目的评价术前CONUT评分在接受手术治疗的胃癌患者中的预后价值。方法计算机检索PubMed、Web of Science、Embase、Cochrane图书馆、中国期刊全文数据库(CNKI)、万方数据库等数据库,纳入关于术前CONUT评分与接受手术治疗胃癌患者预后的...目的评价术前CONUT评分在接受手术治疗的胃癌患者中的预后价值。方法计算机检索PubMed、Web of Science、Embase、Cochrane图书馆、中国期刊全文数据库(CNKI)、万方数据库等数据库,纳入关于术前CONUT评分与接受手术治疗胃癌患者预后的相关研究,检索时间为建库至2018年10月。按照纳入与排除标准筛选文献,提取数据并进行质量评价,采用Stata 12.0软件进行Meta分析。结果共纳入5篇英文文献,包含1822例Ⅰ~Ⅳ期胃癌患者。分析结果表明,术前CONUT评分与胃癌患者的总生存期(OS)显著相关,评分越高患者OS越短,差异有统计学意义(HR:1.71,95%CI:1.03~2.85,P=0.038)。亚组分析显示:在中国和截止值为3的研究中,术前CONUT评分与胃癌患者的OS明显缩短(中国,HR:1.44,95%CI:1.13~1.84,P=0.003;截止值为3,HR:3.27,95%CI:1.96~5.48,P<0.001)。但在日本和截止值不为3的研究中,术前CONUT评分与胃癌患者的OS无明显相关性(日本,HR:2.05,95%CI:0.68~6.18,P=0.203;截止值不为3,HR:1.16,95%CI:0.75~1.80,P=0.491)。结论术前CONUT评分与接受手术治疗胃癌患者的OS明显相关,可作为胃癌术后预后评估的潜在标记物。展开更多
文摘With the deveolpment of the society. and culture, English vocabulary changerapidly. New words enter the English language daily at an ever -- inereasing rate. Greatchange in vocabulary, however, does not cause great change in the rules of English word for-mation. This paper will take some new words as example to show the treat importance of thetraditional principles in the formation of new words, though there are slight changes in themtoo.
文摘目的评价术前CONUT评分在接受手术治疗的胃癌患者中的预后价值。方法计算机检索PubMed、Web of Science、Embase、Cochrane图书馆、中国期刊全文数据库(CNKI)、万方数据库等数据库,纳入关于术前CONUT评分与接受手术治疗胃癌患者预后的相关研究,检索时间为建库至2018年10月。按照纳入与排除标准筛选文献,提取数据并进行质量评价,采用Stata 12.0软件进行Meta分析。结果共纳入5篇英文文献,包含1822例Ⅰ~Ⅳ期胃癌患者。分析结果表明,术前CONUT评分与胃癌患者的总生存期(OS)显著相关,评分越高患者OS越短,差异有统计学意义(HR:1.71,95%CI:1.03~2.85,P=0.038)。亚组分析显示:在中国和截止值为3的研究中,术前CONUT评分与胃癌患者的OS明显缩短(中国,HR:1.44,95%CI:1.13~1.84,P=0.003;截止值为3,HR:3.27,95%CI:1.96~5.48,P<0.001)。但在日本和截止值不为3的研究中,术前CONUT评分与胃癌患者的OS无明显相关性(日本,HR:2.05,95%CI:0.68~6.18,P=0.203;截止值不为3,HR:1.16,95%CI:0.75~1.80,P=0.491)。结论术前CONUT评分与接受手术治疗胃癌患者的OS明显相关,可作为胃癌术后预后评估的潜在标记物。