对比内镜和基于生物标志物的胃癌查的参与率和临时有效性:一个集群随机对照试验
Haifan Xiao1, Hao Luo2, Ang Qin3
1The Department of Cancer Prevention and Control, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Prevention and Treatment Center, 283 Tongzipo Road, Changsha 410013, China.
Journal of Cancer
|October 23, 2024
概括
基于胃癌 (GC) 的生物标志物查有效地识别高风险个体,与传统方法相比,增加了内镜参与. 这种方法提高了作为次要程序的查效率.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 预防医学 预防医学
背景情况:
- 胃癌 (GC) 查的遵守仍然是一个挑战.
- 五个生物标志物 (pepsinogen I,pepsinogen II,PG I/II比率,H. pylori抗体,胃素17) 被评估为二次GC查.
- 一项随机试验将传统内镜与基于生物标志物的查进行了比较.
研究的目的:
- 评估基于生物标志物与传统内镜查胃癌的参与和有效性.
- 为了更有效地识别高风险个体进行内镜查.
- 为了提高整体查合规性和效率.
主要方法:
- 随机试验涉及74个社区,分配给传统内镜臂 (TEA) 或基于生物标志物的内镜臂 (BEA).
- 为了进行风险评估,BEA将问卷与生物标志物检测 (PG I,PG II,PG I/II比,HP-Ab,G17) 结合起来.
- 两支手臂中的高风险个体接受了内镜查;参与和临时有效性被分析.
主要成果:
- 基于生物标记的内镜臂 (BEA) 的高风险率明显低 (15.2%) 比传统的内镜臂 (TEA) (38.9%).
- 在高风险人群中,BEA实现了更高的内镜参与率 (64.9%与53.0%相比).
- 两只手臂之间在GC异常检测率或死亡率上没有发现显著差异.
结论:
- 基于生物标志物的查有效地识别出患胃癌高风险的个体.
- 这种方法显著增加了对内镜查的参与.
- 生物标志物查为提高二次GC查程序的效率提供了宝贵的见解.
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