The course of thyroid nodules and thyroid volume over a time period of up to 10 years: a longitudinal analysis of a population-based cohort

Author:

Kiel Simone1ORCID,Ittermann Till2,Steinbach Jette1,Völzke Henry2,Chenot Jean-François1,Angelow Aniela1

Affiliation:

1. 1Department of General Practice, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany

2. 2Department of SHIP/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany

Abstract

Objective Thyroid disorders are common. Information on the long-term progression of morphologic disorders is scarce. The aim of this study was to describe the course of thyroid nodules and volume over a period of up to 10 years. Design and Methods Data from the population-based Study of Health in Pomerania were used for longitudinal analysis of 10 years, on average. Billing data from the Association of Statutory Health Insurance Physicians were matched to the data to exclude participants with thyroid surgery, radioiodine therapy and thyroid carcinoma. Changes in the number and size of thyroid nodules and thyroid volume were observed using ultrasound. Results A total of 1270 participants were included (53% female, median age at baseline 51 years). The proportion of subjects with at least one thyroid nodule increased from 34.9 to 47.5% after 10 years. The majority of participants had an unchanged or reduced number of nodules. About one-quarter had at least one nodule of size ≥ 1 cm. The proportion of participants with goitre increased from 35 to 37% after 10 years. Nevertheless, individual thyroid volume increased by < 1 mL (95% CI: 0.38–3.66) after adjusting for age and BMI irrespective of thyroid medication. Conclusion Thyroid nodules and goitre are common. After 10 years, the number of nodules did not increase in about 70% of people. This proportion did not differ substantially when excluding people with thyroid medication. Thyroid volume increased slightly over the follow-up period. These changes do not seem clinically relevant. Our results support a more restrictive approach regarding follow-up diagnostics in asymptomatic patients with thyroid nodules or minimally enlarged thyroid.

Publisher

Bioscientifica

Subject

Endocrinology,General Medicine,Endocrinology, Diabetes and Metabolism

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3