检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:高天翼[1] 李瑞[1] 许晔琼[1] 聂珍琳[1] 顾玲[1] 陈丽萍[1] 宋国齐[1] 王书奎[1]
机构地区:[1]南京医科大学附属南京第一医院中心实验室,江苏南京210006
出 处:《中国医疗设备》2012年第11期21-25,共5页China Medical Devices
基 金:国家自然科学基金(81172141).
摘 要:目的对OGG1 Ser326Cys多态性与结直肠癌的关系做出更为准确的结论。方法通过对12篇文章采用meta分析评估OGG1 Ser326Cys多态性与结直肠癌发病率的关系。用合并比值比(OR)描述显性模型(Cys/CysvsSer/Ser;Ser/CysVSSer/Ser),主导模型(SedCys+Cys/CysvsSer/Ser),隐性模型(Cys/CysVSSer/Cys+Ser/Ser)。结果Cys/CysVSSer/Ser(OR=1.19,95%可信区间(CI):0.92~1.53)、Ser/CysV8Ser/Ser(OR=1.04,95%CI=0.95-1.13)、SedCys+Cys/CysVSSer/Ser(OR=1.06,95%CI=0.98~1.16)和Cys/CysVSSer/Cys+Ser/Ser(OR=1.11.95%CI=0.90-1.38)无明显联系,此外,在分层分析中,所有基因型未见明显发病风险差异。结论meta分析表明OGG1 Ser326Cys多态性与结直肠癌总发病率无联系。Objective To conclude the association between OGG1 Ser326Cys polymorphism and colorectal cancer (CRC). Methods This meta analysis enrolls 12 papers to estimate the risk of OGG1 Ser326Cys polymorphism associated with CRC morbidity. The pooled odds ratio (OR) is performed for dominant model (Cys/Cys vs Ser/Ser; Ser/Cys vs Ser/Ser), leading model (Ser/Cys+Cys/Cys vs Ser/Ser) and recessive model (Cys/Cys vs Ser/Cys+Ser/Ser). Results No significant associations are found among Cys/Cys vs Ser/Ser (OR=1.19, 95%confidence interval (CI)=0.92-1.53), Ser/Cys vs Ser/Ser (OR=1.04, 95%CI=0.95-1.13), Ser/Cys+Cys/Cys vs Ser/Ser (OR=1.06, 95%CI=0.98-1.16) and Cys/Cys vs Set/ Cys+Ser/Ser (OR=I. 11, 95%CI=0.90- 1.38), moreover, in stratified analysis, no significant differences in risk are found in all genetic models. Conclusion meta analysis indicates that OGG1 Ser326Cys polymorphism do not associate with CRC morbidity.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.3