期刊文献+

Cochrane系统评价方法对神经母细胞瘤分子与生物标记物的Meta分析 被引量:2

Full-scale investigation of tumor markers in neuroblastoma using systematic review
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摘要 目的针对神经母细胞瘤已报道的生物标记进行系统评价及Meta分析,评价他们在筛查、诊断、预后以及检测治疗中的临床价值。方法对1990 ̄2007年的相关文献应用定义明确的检索策略进行文献检索。运用Cochrane系统评价方法,检索Cochrane图书馆临床对照试验资料库(2007年第2期)、PubMed(1990~2007年)、Embase(1990~2007年)和Cancerlit,应用RevMan4.2软件进行统计分析。结果共有536篇研究论文,报道208种不同的肿瘤标记,涉及筛查、诊断、检测及预后等4种临床相关的研究领域。样本量小,统计报告质量差,异质性大以及出版偏倚等是研究报告中存在的主要问题,限制了数据抽出合并等定量分析处理过程。预后研究文献量相对较大,进行Meta分析显示,MYCN、染色体1p、CD44及多药耐药等13种标记是潜在的重要预后判断工具。结论系统评价是神经母细胞瘤肿瘤标记的重要研究方法,可进一步确定一些重要的肿瘤标记,在将来的研究及治疗策略中需引起重视。另外,通过系统评价可以突出显示原始肿瘤标记研究中存在的普遍问题,例如报告的异质性及质量较差。这些问题需要更适当的临床研究提供证据。肿瘤研究组织之间的合作非常重要,可以扩大样本量,使分析及报告标准化,从而提高研究的质量。 Objective The aim of this study was to conduct a systematic review, and if possible meta - analyses, of biological tumor markers described in neuroblastoma and to evaluate their clinical value for the screening, diagnosis, prognosis, and monitoring of patients. Methods A well-defined, reproducible search strategy was used to identify the relevant literatures from 1990 to February 2007 within Cochrane library and the three on-line bibliographic databases Medline, Embase, Cancerlit. Results A total of 536 pap...
出处 《临床小儿外科杂志》 CAS 2008年第1期3-6,共4页 Journal of Clinical Pediatric Surgery
基金 国家自然科学基金重点项目资助项目(项目号:30330590)
关键词 神经母细胞瘤 生物学标记 Neuroblastoma Biological markers
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参考文献6

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同被引文献26

  • 1王家祥,王利,范应中,刘秋亮,张蛟,余捷凯,郑树.基于支持向量机的血清蛋白质指纹图谱模型在甲状腺癌诊断中的应用研究[J].中华医学杂志,2006,86(14):979-982. 被引量:13
  • 2王家祥,陈新让,张蛟,刘秋亮,李苏宁,余捷凯,郑树.肾母细胞瘤血清蛋白质标记物检测与分期模型构建研究[J].中华小儿外科杂志,2007,28(2):90-94. 被引量:11
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