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目的:了解余杭区居民人群中甲状腺结节的异常率及结节特征。方法:采用分层整群随机抽样方法确定调查对象,对1 105名常住居民进行甲状腺高分辨率超声检查、问卷调查,对检出甲状腺结节患者采血,进行甲状腺功能七项的检测。结果:甲状腺结节检出率为27.42%,女性检出率明显高于男性,结节检出率随年龄增长呈增加趋势。甲状腺结节以直径不到1cm的小结节为主,检出结节的人群中甲状腺功能指标异常率为28.71%。结论:甲状腺结节在人群中检出率较高,以单发的小结节为主,女性高于男性,结节患病率随年龄增长而增加。检出结节的人群中甲状腺功能指标异常率为28.71%。
Objective: To understand the abnormal rate and nodules of thyroid nodules among residents in Yuhang District. Methods: A stratified cluster random sampling method was used to identify the subjects. High-resolution thyroid ultrasound examination and questionnaire survey were conducted among 1 105 permanent residents. Blood samples were collected from patients with thyroid nodules, and thyroid function was detected. Results: The detection rate of thyroid nodules was 27.42%. The detection rate of women was significantly higher than that of men. The detection rate of nodules increased with age. Thyroid nodules to less than 1cm in diameter of the small nodules, the detection of nodules in thyroid function abnormalities rate was 28.71%. Conclusion: The detection rate of thyroid nodules is high in the population. The main nodules are single ones. The female ones are higher than the male ones. The prevalence of nodules increases with age. The abnormal rate of thyroid function index in the nodule was 28.71%.