植入的脑内药物输送系统可能与癌症患者的生存率改善有关
Alison Mitchell1, Lesley Somerville2, Nicola Williams1
1Department of Palliative Medicine, Beatson West of Scotland Cancer Centre, Glasgow, UK.
British journal of pain
|March 28, 2024
概括
接受内药物输送系统 (IDDS) 治疗癌症疼痛的患者比拒绝或无法开始治疗的患者存活时间更长. 接受IDDS可能会改善晚期癌症患者的生存结果.
科学领域:
- 在瘤学瘤学.
- 疼痛管理 疼痛管理
- 抚慰性护理是一种缓解性护理.
背景情况:
- 内药物输送系统 (IDDS) 对癌症疼痛有效,但未得到充分利用.
- 有限的证据存在于患者选择,以获得最佳的IDDS益处.
- IDDS在治疗癌症相关疼痛方面提供了潜在的疗效和生存优势.
研究的目的:
- 为了比较患者的基线特征和生存结果,提供了IDDS.
- 为了评估接受IDDS,拒绝IDDS或在IDDS启动前恶化的患者的存活率.
- 确定从IDDS中受益最多的患者群体.
主要方法:
- 在75名患者的回顾性队列研究中,提供了脑内药物输送.
- 在三个组之间比较了生存数据:接受IDDS (n=41),在IDDS之前恶化 (n=17) 和下降的IDDS (n=17).
- 统计分析包括根据性别和功能状况调整的危险比率.
主要成果:
- 与接受IDDS的患者相比,接受IDDS的患者在评估后的生存时间明显更长 (HR 0.29-0.23).
- 在接受IDDS但病情恶化的患者和病情恶化的患者 (HR 1.28-0.80) 之间没有观察到显著的生存差异.
- 经过调整后的分析证实了与IDDS接收相关的生存益处.
结论:
- 接受IDDS用于持续的疼痛管理与改善的生存率有关.
- 在治疗开始前IDDS下降或恶化的患者没有表现出类似的生存率改善.
- 对于精选的癌症疼痛患者来说,IDDS可能是一个有价值的干预措施,可能会改善生存结果.
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