在序列治疗时代,先前一线化疗风险分层对晚期泌尿腺癌的整体存活率进行了分层分层
Tetsuya Shindo1, Kohei Hashimoto2, Keiko Fujino1
1Department of Urology, Sapporo Medical University School of Medicine, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan.
World journal of urology
|May 9, 2024
概括
在晚期泌尿腺癌 (UC) 中,确定治疗前的整体生存风险因素至关重要. 高风险患者可能不会接受随后的免疫检查点抑制剂 (ICI) 治疗,即使有顺序治疗 (ST) 协议.
科学领域:
- 在瘤学瘤学.
- 尿癌研究 尿癌研究
- 癌症治疗策略 癌症治疗策略
背景情况:
- 先进的泌尿腺癌 (UC) 治疗已经发展为连续疗法 (ST),结合免疫检查点抑制剂 (ICI).
- 识别患有整体存活率 (OS) 低的风险患者对于优化治疗途径至关重要.
- 了解影响UC治疗结果的治疗前因素对于个性化医学至关重要.
研究的目的:
- 在接受第一线 (1L) 化疗的晚期泌尿腺癌 (UC) 患者中确定治疗前总生存 (OS) 的风险因素.
- 评估这些风险因素对患者接受后续免疫检查点抑制剂 (ICI) 治疗的能力的影响,在顺序治疗 (ST) 背景下.
主要方法:
- 一项多中心的回顾性研究,包括在2017-2022年期间治疗的314名晚期或转移性UC患者.
- 卡普兰-梅尔分析,日志级别测试和多变量考克斯回归模型被用于评估OS.
- 进行了子组分析,以根据已识别的风险因素评估无法接受ICI治疗的患者比例.
主要成果:
- ECOG-PS ≥1,没有原发性瘤切除,CRP ≥3 mg/dL,非cisplatin疗法与较差的生存状况有关.
- 患有3或4个风险因素的患者有明显更高的风险没有接收随后的ST (P<0.001).
- 对于能够接受ST的患者,OS的风险因素包括没有初级切除部位,中性粒细胞与淋巴细胞的比率≥3,以及肝转移.
结论:
- 治疗前的风险因素对接受一线化疗的晚期UC患者的整体存活率有显著的影响.
- 这些风险因素也影响了在顺序治疗时代进行后续免疫检查点抑制剂治疗的可行性.
- 早期识别高风险患者可以指导治疗决策,并可能改善晚期UC的结果.
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