时间问题:手术到化疗的间隔以及卵巢癌的结果
Yoav Siegler1, Avia Omer2, Yasmin Yousef2
1Department of Obstetrics & Gynecology, Rambam Health Care Center, Haifa, Israel; Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
European journal of obstetrics, gynecology, and reproductive biology
|October 15, 2025
概括
在手术后28天内开始化疗可能会改善卵巢癌患者的整体存活率. 这种益处在晚期病例和接受间隔细胞减小手术的人群中更为明显.
科学领域:
- 妇科瘤学 妇科瘤学
- 卵巢癌研究研究 卵巢癌研究
- 手术瘤学手术瘤学
背景情况:
- 表皮卵巢癌 (EOC) 治疗通常涉及细胞减少手术,随后是辅助化疗.
- 手术后开始化疗的最佳时间尚未确定.
- 辅助化疗旨在消除残留疾病并防止复发.
研究的目的:
- 评估从细胞还原手术到辅助化疗启动的时间间隔之间的关联,以及在上皮卵巢癌中治疗结果.
- 为了确定更短的化疗时间 (TTC) 是否与改善的整体存活率 (OS) 和无进展存活率 (PFS) 相相关.
主要方法:
- 对197名患有高度上皮卵巢癌的患者进行了回顾性队列研究 (2011-2023年).
- 患者接受了原发性或间歇性细胞减小手术,并接受了基于的化疗 (碳波/帕克利塔塞尔),可选的是贝瓦西祖马布或奥拉帕里布.
- 化学疗法 (TTC) 的时间分为≤28,≤35和≤42天. 使用危险比率分析了OS和PFS.
主要成果:
- 平均生存期为29.5个月,平均PFS为15.1个月.
- 在TTC ≤28天与>28天 (HR 1.54,p=0.06) 的情况下,观察到改善OS的趋势.
- 亚组分析显示,IIIA-IVB阶段疾病患者 (HR 1.80) 和接受间隔细胞减小手术 (HR 2.5) 的患者的生存状况显著改善.
结论:
- 在细胞减小手术后28天内开始化疗可能会提高卵巢癌患者的整体存活率.
- 这种时间表对于患有晚期疾病 (IIIA-IVB) 和接受间歇细胞减小手术的患者来说尤其有益.
- 需要进一步的前性研究来证实这些发现并优化治疗顺序.
相关概念视频
Cancer Therapies
9.8K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
9.8K
Cancer Survival Analysis
645
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
645
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
599
5-HT3 receptor antagonists, such as dolasetron, granisetron (Kytril), ondansetron (Zofran), and palonosetron (Axoli), are crucial in managing chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea. These drugs selectively block 5-HT3 receptors in the visceral vagal and spinal afferent nerves, chemoreceptor trigger zone, and the vomiting center. They have a rapid onset of action and can be given as a single dose before chemotherapy. Ondansetron and granisetron, in particular,...
599


