在接受同时化学放射治疗的宫癌患者中,Nomogram预测等级≥2的急性辐射肠炎
Fei Chen1, Xiaoqin Gong, Kaijun Zhang
1Department of Radiation Oncology Center, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China.
American journal of clinical oncology
|March 15, 2024
概括
这项研究确定了营养不良,特定的血细胞比率和对肠道的辐射剂量是接受化疗或放射治疗的宫癌患者严重不良事件的关键风险因素. 预测性名录可以帮助识别高风险个体进行早期干预.
科学领域:
- 在瘤学瘤学.
- 辐射疗法 辐射疗法
- 医学统计 医学统计
背景情况:
- 同时化学放射治疗是宫癌的标准治疗方法.
- 副作用 (ARE) 可以影响治疗结果和患者的生活质量.
- 鉴定严重ARE的危险因素对于个性化治疗策略至关重要.
研究的目的:
- 在接受同时化学或放射治疗的宫癌患者中分析≥2级有害辐射事件 (ARE) 的风险因素.
- 开发和验证一种预测性名谱,用于识别患有重症REE高风险的患者.
主要方法:
- 对273名接受化学放射治疗的宫癌患者进行了回顾性分析.
- 单变量和多变量逻辑回归以确定独立的风险因素.
- 使用ROC曲线,校准曲线和决策曲线分析 (DCA) 开发和验证名ogram.
主要成果:
- 营养不良,单细胞-淋巴细胞比≥0.82,血小板-淋巴细胞比<307.50,以及肠道辐射剂量 (5和40 Gy) 是≥2级ARE的独立风险因素.
- 开发的诺米图表显示出良好的区分,一致性和临床实用性.
- 146.50的诺莫格拉姆分数切线有效地将患者分为严重REE的低风险和高风险组.
结论:
- 在宫癌患者中预测等级≥2的ARE的诺米格模型具有强大的预测能力和临床实用性.
- 这种工具可以帮助临床医生识别高风险患者,用于早期预防和治疗策略.
- 个性化风险评估可以改善化疗或放射治疗期间不良事件的管理.
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