Objective This study aimed to determine whether the prevalence of thyroid nodules(TNs)increased due to modern lifestyles or other factors,despite the advances in screening and diagnostic tools.Methods This study inclu...Objective This study aimed to determine whether the prevalence of thyroid nodules(TNs)increased due to modern lifestyles or other factors,despite the advances in screening and diagnostic tools.Methods This study included 3474 pairs of participants,who were matched by gender and age(±3 years)from two cross-sectional sampling surveys:(1)the program on the iodine nutritional status and related health status of residents in Shanghai in 2009;(2)the thyroid disease screening program for adults in Shanghai between 2017 and 2018.The prevalence of TNs and thyroid diseases in 2009 and 2017–2018 were compared,and the potential risk factors of TNs were detected.Results The prevalence of TNs in 2009 was 28.9%:22.5%in males and 34.5%in females.In 2017,this increased to 43.8%:37.9%in males and 49.1%in females.The prevalence of TNs significantly increased from 2009 to 2017(odds ratio,1.486;95%confidence interval,1.238–1.786).In addition,female gender,thyroid disease history,and age were the main risk factors for TNs after adjusting for confounders in the logistic regression across the time period.Conclusion The prevalence of TNs significantly increased across nearly 10 years in Shanghai.展开更多
基金supported by grants from the National Natural Science Foundation of China(No.81602851)Excellent Young Talents of Health System in Shanghai(No.2017YQ043)the Fourth Three Year Public Health Key Disciplines(No.15GWZK0801).
文摘Objective This study aimed to determine whether the prevalence of thyroid nodules(TNs)increased due to modern lifestyles or other factors,despite the advances in screening and diagnostic tools.Methods This study included 3474 pairs of participants,who were matched by gender and age(±3 years)from two cross-sectional sampling surveys:(1)the program on the iodine nutritional status and related health status of residents in Shanghai in 2009;(2)the thyroid disease screening program for adults in Shanghai between 2017 and 2018.The prevalence of TNs and thyroid diseases in 2009 and 2017–2018 were compared,and the potential risk factors of TNs were detected.Results The prevalence of TNs in 2009 was 28.9%:22.5%in males and 34.5%in females.In 2017,this increased to 43.8%:37.9%in males and 49.1%in females.The prevalence of TNs significantly increased from 2009 to 2017(odds ratio,1.486;95%confidence interval,1.238–1.786).In addition,female gender,thyroid disease history,and age were the main risk factors for TNs after adjusting for confounders in the logistic regression across the time period.Conclusion The prevalence of TNs significantly increased across nearly 10 years in Shanghai.