血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p对子宫颈癌的诊断效能

被引:0
|
作者
郑晶晶 [1 ]
张燕燕 [2 ]
朱曼丽 [1 ]
刘玉峰 [1 ]
张凡 [1 ]
机构
[1] 北京市垂杨柳医院妇产科
[2] 北京大学第三医院妇产科
基金
国家重点研发计划;
关键词
外泌体; miR-21-5p; miR-146a-5p; miR-151a-3p; 子宫颈癌; 诊断;
D O I
暂无
中图分类号
R737.33 [子宫肿瘤];
学科分类号
摘要
目的 探讨血浆外泌体microRNA(miR)-21-5p、miR-146a-5p、miR-151a-3p对子宫颈癌的诊断效能。方法 选取2021年1月至2023年12月在北京市垂杨柳医院行子宫颈癌根治术的55例子宫颈癌患者为子宫颈癌组,选取同期本院30例健康体检者为对照组。测定比较两组与血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p水平,不同病理特征子宫颈癌患者的血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p水平,应用受试者操作特征(ROC)曲线分析血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p单一及联合检测对子宫颈癌的诊断效能。结果 子宫颈癌组血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p表达均高于对照组(P <0.05)。FIGO分期ⅡA1~ⅡA2期、组织学分化程度为低分化子宫颈癌患者血浆外泌体miR-146a-5p、miR-151a-3p表达均高于ⅠA2~ⅠB3期、中高分化患者,且低分化子宫颈癌患者血浆外泌体miR-21-5p表达高于中高分化患者(P <0.05)。绘制ROC曲线显示,血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p均对子宫颈癌具有一定的预测效能,曲线下面积(AUC)分别为0.843、0.871、0.876。血浆外泌体各指标联合检测时对子宫颈癌的诊断AUC为0.939,诊断特异性为96.67%,敏感性为85.45%。结论 子宫颈癌患者血浆外泌体miR-21-5p、miR-146a-5p、miR-151a-3p水平均上调,有望作为子宫颈癌诊断的新型生物标志物。
引用
收藏
页码:7 / 10
页数:4
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