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治疗前格拉斯哥评分及血液炎性指标与鼻咽癌患者预后相关性研究

2024-06-07李晓惠许啸范元平文娟陈静茹夏云飞

新医学 2024年5期

李晓惠 许啸 范元平 文娟 陈静茹 夏云飞

【摘要】目的 探讨治疗前格拉斯哥预后评分(GPS)及血液炎性指标与鼻咽癌患者预后相关性。方法 将来自2个临床中心的鼻咽癌患者428例分成训练集和验证集,比较2组临床特征是否均衡。在训练集中分析治疗前GPS及血液炎性指标对鼻咽癌患者5年疾病特异生存率的影响,寻找鼻咽癌独立预后危险因素,并计算每位患者的预后指数,将其分为低危、中危和高危组。在验证集中进一步验证。结果 训练集Cox多因素分析发现治疗前年龄>50岁、T分期T3~T4、N分期N2~N3、GPS 1~2分、中性粒细胞与淋巴细胞比值(NLR)>2.5、淋巴细胞与单核细胞比值(LMR)≤

2.35是影响鼻咽癌患者5年疾病特异生存率的不良预后因素,验证集得以验证。结论 治疗前GPS、NLR、LMR等联合年龄、TNM分期可能为鼻咽癌患者预后评估提供了新途径。

【关键词】鼻咽癌;中性粒细胞与淋巴细胞比值;格拉斯哥预后评分;血小板与淋巴细胞比值;

淋巴细胞与单核细胞比值

Study on the correlation between pre-treatment Glasgow score and blood inflammatory markers and prognosis of nasopharyngeal carcinoma patients

LI Xiaohui1, XU Xiao1, FAN Yuanping1, WEN Juan1, CHEN Jingru1, XIA Yunfei2,3

(1.Department of Oncology, Army 32265, Guangzhou 510318, China; 2.Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; 3.Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou 510060, China)

Corresponding authors: XIA Yunfei, E-mail: xiayf@sysucc.org.cn

【Abstract】Objective To investigate the correlation between Glasgow score and blood inflammatory markers before treatment with the efficacy of nasopharyngeal carcinoma. Methods Cases from the two clinical centers were divided into training set and validation set, and the clinical characteristics of the two groups were compared to be balanced. To search the independent prognostic risk factors of nasopharyngeal carcinoma and then the prognostic index of each patient was calculated, and the patients were divided into high-risk, intermediate-risk and low-risk groups. Further validation in the validation set. Results Cox multivariate analysis of the training set showed that age >50, T3-T4, N2-N3, GPS score of 1-2, NLR>2.5, and LMR≤2.35 before treatment were poor prognostic factors affecting the 5-year disease-specific survival rate of patients with nasopharyngeal carcinoma. Conclusion The combination of GPS, NLR, LMR and age, TNM staging may provide a new way for the prognosis evaluation of patients with nasopharyngeal carcinoma before treatment.

【Key words】Nasopharyngeal carcinoma; Glasgow prognostic score; Neutrophil lymphocyte ratio; Platelet lymphocyte ratio;

Lymphocyte mononuclear ratio

鼻咽癌具有独特的生物学行为、明显种族及地域差异,我国南方各省鼻咽癌发病率占我国发病人数的80%[1]。由于肿瘤异质性存在很大差异,在临床工作中,仅仅依靠TNM分期判断鼻咽癌患者的預后,会有比较大的局限性。因此,积极寻找一些常规、经济、易于基层单位推广的炎症及营养指标联合TNM分期是实现鼻咽癌患者个体化治疗的关键[2-3]。既往研究发现被感染组织癌变的概率较正常组织大大增加,可能是因为在炎症状态下恶性肿瘤患者免疫耐受,从而激活致癌信号通路,活化致癌信号因子及血管生成因子等,促进肿瘤的生长及扩散[4]。因此,机……

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