在患有晚期骨髓瘤的患者中确定初级瘤切除的最佳候选人
Zhengjiang Li1, Xingyao Yang1, Shuxing Xing1
1Department of Orthopedics, The Fifth People's Hospital of Chengdu, Chengdu, China.
Cancer control : journal of the Moffitt Cancer Center
|March 27, 2024
概括
一种新的诺米图模型可以预测哪些患有III和IV期骨髓瘤的患者将从手术中受益. 该工具有助于识别手术候选人,以改善骨髓瘤治疗的结果.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 生物统计学 生物统计学
背景情况:
- 骨髓瘤是一种具有挑战性的骨癌,特别是在晚期 (III和IV).
- 主要瘤的手术切除是治疗的基石,但并非所有患者都能获得生存益处.
- 识别将从手术中受益的患者对于优化治疗策略和资源配置至关重要.
研究的目的:
- 开发和验证一个预测性名ogram模型.
- 确定一组患有III期和IV期骨髓瘤的患者,他们可以从初级瘤切除手术中受益.
- 改善患者选择进行外科手术的情况.
主要方法:
- 利用了监测,流行病学和最终结果 (SEER) 数据库中的412名患者的数据.
- 采用1:1倾向分数匹配 (PSM) 来平衡手术和非手术组之间的混因素.
- 构建了一个多变量考克斯模型和名图,使用ROC曲线,校准曲线和决策曲线分析 (DCA) 进行验证.
主要成果:
- 使用年龄,主要部位和化疗作为癌症特异性生存率 (CSS) 的独立预测指标,开发了一个名图.
- 诺米图表显示出良好的预测准确性和临床实用性,ROC,校准和DCA证实了这一点.
- 卡普兰 - 梅尔分析证实了名图表能够区分手术受益者和非受益者.
结论:
- 一个实用的和经过验证的诺莫格拉姆模型可以有效地预测III/IV期骨髓瘤患者的手术益处.
- 这种工具有助于临床医生选择适当的候选人进行手术,从而有可能改善患者的治疗结果.
- 需要进一步改进和对名ogram 的未来验证.
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