实用医学杂志 ›› 2024, Vol. 40 ›› Issue (8): 1153-1159.doi: 10.3969/j.issn.1006-5725.2024.08.023

• 调查研究 • 上一篇    

微量元素硒和碘与广州地区甲状腺结节的相关性

谭秀琴,邓顺有,黄才茂,李恩众,陈小燕()   

  1. 广州医科大学附属第一医院内分泌科 (广州 510120 )
  • 收稿日期:2023-09-29 出版日期:2024-04-25 发布日期:2024-04-19
  • 通讯作者: 陈小燕 E-mail:gzscxy@126.com
  • 基金资助:
    国家代谢性疾病临床医学研究中心免疫学教育部重点实验室开放课题(DKME202214)

The correlation between trace elements selenium and iodine and thyroid nodules in Guangzhou area

Xiuqin TAN,Shunyou DENG,Caimao HUANG,Enzhong LI,Xiaoyan. CHEN()   

  1. Department of Endocrine,the First Affiliated Hospital of Guangzhou Medical University,Guangzhou 510120,China
  • Received:2023-09-29 Online:2024-04-25 Published:2024-04-19
  • Contact: Xiaoyan. CHEN E-mail:gzscxy@126.com

摘要:

目的 探讨广州地区甲状腺结节患者硒和碘水平及其相关性。 方法 收集甲状腺结节患者(n = 150,结节组)及对照组(n = 76,无结节组)一般资料、甲状腺功能及自身抗体、血硒以及尿碘水平等;按超声特征将结节组以结节数量、直径、TI-RADS分类进行分组(单发、多发结节组;直径< 1 cm组及≥ 1 cm组;TR < 4组及 ≥ 4组),探讨各组间硒及碘的差异。 结果 (1)结节组在年龄、体质量指数、阳性家族史构成比、抑郁状态比例、FT3、TGAb及TPOAb水平等均高于无结节组(P < 0.05);而硒及碘水平更低(P < 0.05)。(2)对比单发结节组,多发结节组的年龄更高(P < 0.05);相较于TR< 4组,TR ≥ 4组年龄、硒及碘水平更低(P < 0.05)。(3)logistic回归分析结果显示更高的年龄段、超重肥胖、阳性家族史、抑郁状态、更低的硒水平与甲状腺结节正相关;年龄> 40岁与多发结节正相关;更低的硒水平与TI-RADS分类≥ 4正相关。 结论 广州地区甲状腺结节患者可能年龄更大、超重肥胖更突出、更多阳性家族史、抑郁状态更明显、硒及碘水平更低。结节患者中,多发结节者年龄更大;TI-RADS分类更高者硒水平更低。

关键词: 甲状腺结节, 硒, 碘, 临床特征

Abstract:

Objective To investigate the serum selenium and urinary iodine level and their correlation with thyroid nodule in patients in Guangzhou. Methods The general information, thyroid function and autoantibodies, blood selenium, and urinary iodine level of patients from thyroid nodule group (n = 150) and control group (n = 76, without nodule) were collected. Based on ultrasonographic features, the thyroid nodule group was further divided into subgroups based on the number of nodules and TI-RADS classification (single nodule group vs. multiple nodule group; diameter < 1 cm group vs. diameter ≥ 1 cm group; TR < 4 group vs. TR ≥ 4 group). The difference of selenium and iodine among different groups were investigated. Results (1)The thyroid nodule group had significantly advanced age, and higher BMI, incidence of family history of thyroid nodule, incidence of depression, and level of FT3, TGAb, and TPOAb (P < 0.05), but lower selenium and iodine level (P < 0.05). (2)Compared to the single nodule group, the multiple nodule group had a higher average age (P < 0.05); compared to the TR < 4 group, the TR ≥ 4 group had younger age, and level of selenium and iodine (P < 0.05). (3)Logistic regression analysis showed that older age, overweight and obesity, positive family history, depression and lower selenium level were positively correlated with thyroid nodule. Age > 40 years was positively associated with multiple nodules. Lower selenium level was positively associated with TI-RADS classification ≥ 4. Conclusion Patients with thyroid nodule in Guangzhou may have clinical characteristics of older age, more prominent overweight and obesity, higher incidence of family history of thyroid nodule, more obvious depression and lower selenium level. Patients with multiple nodules are older, and the higher TI-RADS classification; the lower selenium level.

Key words: thyroid nodule, selenium, iodine, clinical features

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