较短的监测结肠镜间隔的决定因素:在日本进行的一项全国性的真实世界研究
Munenori Honda1,2, Ryosuke Gushima1, Kotaro Waki1
1Department of Gastroenterology and Hepatology, Kumamoto University Hospital, Kumamoto, Japan.
Journal of gastroenterology and hepatology
|October 22, 2025
概括
结肠镜监测间隔在现实实践中有很大差异,受患者和设施因素的影响. 在某些群体中,较短的间隔可能表明资源使用效率低下和护理获得不平等.
科学领域:
- 胃肠病学 胃肠病学
- 医疗保健服务研究 医疗服务研究
- 在瘤学瘤学.
背景情况:
- 结肠镜对于降低结肠直肠癌死亡率至关重要.
- 目前的监测间隔通常因医生的自由裁量权和患者特定因素而偏离指导方针.
- 不一致的监督实践可能导致不必要的程序和增加医疗保健成本.
研究的目的:
- 调查现实世界的结肠镜监测间隔实践.
- 为了确定与较短的监测间隔相关的因素.
- 为优化结肠镜监测的战略提供信息.
主要方法:
- 使用索赔数据库进行回顾性队列研究 (2012年4月 - 2019年12月).
- 包括40岁以上接受初始结肠镜检查的患者.
- 根据指标结肠镜检查结果对患者进行分类:诊断,内镜切除<2厘米 (ER <2厘米),内镜切除≥2厘米 (ER ≥2厘米) 和内镜下粘膜切除 (ESD).
- 使用加速失效时间模型 (时间比) 估计的结肠镜间隔.
主要成果:
- 分析了147390名患者.
- 与诊断组相比,ER <2cm (TR=0.56),ER ≥2cm (TR=0.33),ESD (TR=0.17) 的监测间隔明显较短 (p<0.001).与诊断组相比,ER <2cm (TR=0.56),ER ≥2cm (TR=0.33),ESD (TR=0.17) 的监测间隔明显较短 (p<0.001).
- 与较短的间隔相关的因素包括年龄较大,男性性别,较高的BMI,不吸烟,定期饮酒以及较小的设施规模 (p<0.05).
结论:
- 在日本,结肠镜监测间隔存在实质性的变化.
- 程序,患者和机构因素显著影响间隔的长度.
- 在较小的机构和特定的患者小组中较短的间隔表明医疗保健资源利用中的潜在低效率和差异.
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