在前列腺MRI导向放射治疗工作流程中优化急性毒性监测:使用多个电子PRO评估进行前性研究的结果
Pia Krause Møller1,2,3, Helle Pappot4,5, Tine Schytte1,2
1Department of Oncology, Odense University Hospital, J.B. Winsløws Vej 4, Odense C 5000, Denmark.
Technical innovations & patient support in radiation oncology
|January 9, 2026
概括
频繁的电子患者报告结果 (ePROs) 在MRgRT期间有效跟踪前列腺癌毒性. 这种以患者为中心的方法提供了对症状轨迹和生活质量的实时洞察,优化了治疗监测.
科学领域:
- 在瘤学瘤学.
- 辐射瘤学 辐射瘤学
- 健康 结果 研究 研究 结果
背景情况:
- 超高分离MR导向放射治疗 (MRgRT) 越来越多地用于前列腺癌.
- 监测治疗毒性和与健康相关的生活质量 (HRQoL) 对患者管理至关重要.
- 传统的随访可能会错过实时症状波动.
研究的目的:
- 在前列腺癌MRgRT期间和之后使用频繁的电子患者报告结果 (ePROs) 实时探索急性症状轨迹.
- 评估这些症状对HRQoL的影响.
- 评估将ePRO集成到MRgRT工作流中的可行性.
主要方法:
- 招募了两组接受MRgRT的前列腺癌患者 (局部化和低体积转移).
- 每周的ePRO和HRQoL测量 (EQ-5D-5L,EORTC QLQ-C30) 在治疗期间和治疗后的24周内收集.
- 线性混合模型用于分析随时间变化的症状变化.
主要成果:
- 在治疗早期观察到显著的尿路症状变化,在MRgRT后持续存在.
- 肠道症状,特别是腹,在治疗后的早期增加在两个队列.
- 在60 Gy队列中,在治疗后12周和24周观察到临床相关的HRQoL改善,在36 Gy队列中改善了整体健康和情绪功能.
结论:
- 频繁的ePRO提供关键的实时洞察力,了解前列腺癌MRgRT期间的急性毒性.
- 这种方法捕捉了症状的时间,波动和严重程度,这些症状可能会被标准后续检查遗漏.
- 整合ePRO是一个可行的,以患者为中心的战略,以优化MRgRT的结果评估.
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