A survey of adult thyroid volume and related influencing factors in Wuhan
10.3760/cma.j.cn231583-20230605-00133
- VernacularTitle:武汉市成人甲状腺容积调查及相关影响因素分析
- Author:
Fang CHEN
1
;
Yan YANG
;
Wenxiu XU
;
Huatang LUO
Author Information
1. 武汉市疾病预防控制中心血吸虫病与地方病防制所，武汉 430024
- Keywords:
Adults;
Thyroid volume;
Goiter;
Influencing factors
- From:
Chinese Journal of Endemiology
2024;43(7):564-569
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To learn about the thyroid volume and goiter status of adults in Wuhan, analyze related influencing factors, and provide a basis for revising the diagnostic criteria for adult goiter.Methods:From December 2019 to November 2021, a multi-stage cluster random sampling method was used in 13 districts of Wuhan. Two communities or townships were selected from each district, 100 permanent residents over 16 years old were selected from each community or township according to the inclusion and exclusion criteria for general information collection, thyroid ultrasound examination, urinary iodine detection and physical examination were performed, and the influencing factors of thyroid volume were analyzed.Results:A total of 2 578 adults aged 16 and older in Wuhan were selected, including 1 168 males and 1 410 females, with an average age of (41.79 ± 13.01) years old. The median thyroid volume (interquartile range) in adults was 6.36 (4.88, 8.11) ml, the rate of goiter was 0.70% (18/2 578), and the detection rate of thyroid nodules was 35.49% (915/2 578). The median urinary iodine (interquartile range) was 185.32 (107.93, 277.08) μg/L. According to Spearman correlation analysis, the thyroid volume of adults in Wuhan was positively correlated with their height, weight, body mass index (BMI), and body surface area (BSA, r = 0.12, 0.22, 0.21, 0.20, P < 0.001). Through multiple linear regression analysis, the regression equation was obtained: thyroid volume = 7.72 + 1.19 × thyroid nodules - 1.04 × gender + 0.15 × age group. Patients with thyroid nodules had a thyroid volume greater than those without, males greater than females, and the elderly group greater than the younger group. Conclusion:The goiter rate in Wuhan is relatively low, and factors such as gender, age, presence of thyroid nodules, height, weight, BMI, BSA and other body measurement are the influencing factors of thyroid volume.
