术前甲状腺相关血清学检测指标与甲状腺结节良恶性的相关性分析  

Correlation analysis between preoperative thyroid-related serological indicators and benign and malignant thyroid nodules

作　　者：陈心悦 田奕 余招焱[2] CHEN Xinyue;TIAN Yi;YU Zhaoyan(The First Clinical Medical School of Guizhou University of Traditional Chinese Medicine,Guiyang 550000,Guizhou,China;Department of Vascular and Thyroid Surgery,Guizhou Provincial People’s Hospital,Guiyang 550000,Guizhou,China)

机构地区：[1]贵州中医药大学第一临床医学院,贵州贵阳550000 [2]贵州省人民医院血管甲状腺外科,贵州贵阳550000

出　　处：《中国现代医生》2024年第15期13-17,共5页China Modern Doctor

基　　金：贵州省科技计划项目(黔科合基础〔2020〕1Y290)。

摘　　要：目的探讨术前甲状腺相关血清学检测指标与甲状腺结节良恶性的相关性。方法回顾性分析贵州省人民医院2020年1月至12月经手术治疗的401例甲状腺结节患者的临床资料,根据术后病理结果分为良性组(129例)和恶性组(272例);比较两组患者的临床资料和术前甲状腺相关血清学检测指标。结果恶性组患者的年龄、术前血清甲状腺球蛋白(thyroglobulin,Tg)水平均显著低于良性组,男性占比显著高于良性组(P<0.05)。受试者操作特征曲线(receiver operating characteristic curve,ROC曲线)显示,术前血清Tg值35.41ng/ml是甲状腺结节良恶性鉴别的危险因素截点。亚组分析显示,≤40岁患者中恶性组血清Tg水平显著低于良性组,促甲状腺激素(thyroid stimulating hormone,TSH)×甲状腺球蛋白抗体(thyroglobulin antibodies,TGAb)、TGAb/甲状腺过氧化物酶抗体(thyroidperoxidase antibodies,TPOAb)值显著高于良性组(P<0.05);>40岁患者中恶性组血清Tg水平显著低于良性组(P<0.05)。男性患者中恶性组血清Tg、TPOAb水平显著低于良性组(P<0.05);女性患者中恶性组血清Tg水平显著低于良性组(P<0.05)。ROC曲线显示,术前血清TSH×TGAb值15.87、TGAb/TPOAb值1.06是青年甲状腺结节良恶性鉴别的危险因素截点,术前血清TPOAb值9.40IU/ml是男性甲状腺结节良恶性鉴别的危险因素截点。结论男性、年龄小、Tg值降低是甲状腺癌发生的独立危险因素,血清Tg值对鉴别甲状腺结节良恶性具有一定的诊断价值。术前血清TPOAb水平降低是男性甲状腺癌发生的危险因素,术前TSH×TGAb、TGAb/TPOAb增高是青年甲状腺癌发生的独立危险因素。Objective To investigate correlation between preoperative thyroid-related serological indicators and benign and malignant thyroid nodules.Methods Clinical data of 401 patients with thyroid nodules underwent surgical treatment in Guizhou Provincial People’s Hospital from January to December 2020 were retrospectively analyzed.According to the results of postoperative pathological examination,they were divided into benign group(129 cases)and malignant group(272 cases).Clinical data and preoperative thyroid-related serological indicators were compared between two groups.Results Age and preoperative serum thyroglobulin(Tg)level in malignant group were significantly lower than those in benign group,and proportion of males was significantly higher than that in benign group(P<0.05).The receiver operating characteristic(ROC)curve showed that preoperative serum Tg value of 35.41ng/ml was cut-off point for the risk factor of distinguishing benign and malignant thyroid nodules.Subgroup analysis showed that serum Tg level in malignant group of patients≤40 years old was significantly lower than that in benign group,thyroid stimulating hormone(TSH)×thyroglobulin antibodies(TGAb),TGAb/thyroid peroxidase antibodies(TPOAb)values in malignant group of patients≤40 years old were significantly higher than those in benign group(P<0.05).Among patients over 40 years old,serum Tg level in malignant group was significantly lower than that in benign group(P<0.05).Serum Tg and TPOAb levels in malignant group of male patients were significantly lower than those in benign group(P<0.05).Serum Tg level in malignant group of female patients was significantly lower than that in benign group(P<0.05).ROC curve showed that preoperative serum TSH×TGAb value of 15.87,TGAb/TPOAb value of 1.06 were risk factor cut-off points for distinguishing benign and malignant thyroid nodules in young adults,and preoperative serum TPOAb value of 9.40IU/ml was risk factor cut-off point for distinguishing benign and malignant thyroid nodules in males.Conclusio

关 键 词：甲状腺结节 甲状腺球蛋白 促甲状腺激素 甲状腺抗体 

分 类 号：R736.1[医药卫生—肿瘤]