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Association of impaired sensitivity to thyroid hormones with hyperuricemia through obesity in the euthyroid population
被引：17
|作者：
Wu, Zhiyuan
[1
,2
]
Jiang, Yue
[1
]
Li, Pingan
[1
]
Wang, Yutao
[3
]
Zhang, Haiping
[1
]
Li, Zhiwei
[1
]
Li, Xia
[4
]
Tao, Lixin
[1
,5
]
Gao, Bo
[1
,5
]
Guo, Xiuhua
[1
,5
]
机构：
[1] Capital Med Univ, Sch Publ Hlth, Beijing Municipal Key Lab Clin Epidemiol, 10 Xitoutiao, Youanmen St, Beijing 100069, Peoples R China
[2] Edith Cowan Univ, Ctr Precis Hlth, Sch Med & Hlth Sci, 270 Joondalup Dr, Joondalup, WA 6027, Australia
[3] Shanghai Fufan Informat Technol Co Ltd, 323 Guoding Rd, Shanghai 200433, Peoples R China
[4] La Trobe Univ, Dept Math & Stat, Melbourne 3086, Australia
[5] Capital Med Univ, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, 10 Xitoutiao, Youanmen St, Beijing 100069, Peoples R China
基金：
中国国家自然科学基金;
关键词：
Thyroid hormones sensitivity;
Hyperuricemia;
Uric acid;
Body mass index (BMI);
Mediation analysis;
URIC-ACID;
RISK;
EPIDEMIOLOGY;
RECEPTOR;
DISEASE;
D O I：
10.1186/s12967-023-04276-3
中图分类号：
R-3 [医学研究方法];
R3 [基础医学];
学科分类号：
1001 ;
摘要：
KeypointsQuetions To what extent is impaired sensitivity to thyroid hormones associated with hyperuricemia through body mass index (BMI) in the euthyroid population?Findings In this cross-sectional study of 30,857 euthyroid adults, impaired sensitivity to thyroid hormones was independently associated with an increased prevalence of hyperuricemia. BMI mediated 32.3-39.6% of the association between impaired sensitivity to thyroid hormones and hyperuricemia.Meaning This study revealed that BMI mediated the association between impaired sensitivity to thyroid hormones and hyperuricemia in the euthyroid population, suggesting the potential clinical benefit of weight control in maintaining metabolic health among individuals with impaired thyroid hormones sensitivity. BackgroundImpaired sensitivity to thyroid hormones is a newly proposed clinical entity associated with hyperuricemia in the subclinical hypothyroid population. However, it is unknown whether the association exists in the euthyroid population. This study aimed to explore the association of impaired sensitivity to thyroid hormones (assessed by the thyroid feedback quantile-based index [TFQI], parametric thyroid feedback quantile-based index [PTFQI], thyrotrophic thyroxine resistance index [TT4RI] and thyroid-stimulating hormone index [TSHI]) with hyperuricemia and quantify the mediating effect of body mass index BMI in the euthyroid population.MethodsThis cross-sectional study enrolled Chinese adults aged & GE; 20 years who participated in the Beijing Health Management Cohort (2008-2019). Adjusted logistic regression models were used to explore the association between indices of sensitivity to thyroid hormones and hyperuricemia. Odds ratios [OR] and absolute risk differences [ARD] were calculated. Mediation analyses were performed to estimate direct and indirect effects through BMI.ResultsOf 30,857 participants, 19,031 (61.7%) were male; the mean (SD) age was 47.3 (13.3) years; and 6,515 (21.1%) had hyperuricemia. After adjusting for confounders, individuals in the highest group of thyroid hormone sensitivity indices were associated with an increased prevalence of hyperuricemia compared with the lowest group (TFQI: OR = 1.18, 95% CI 1.04-1.35; PTFQI: OR = 1.20, 95% CI 1.05-1.36; TT4RI: OR = 1.17, 95% CI 1.08-1.27; TSHI: OR = 1.12, 95% CI 1.04-1.21). BMI significantly mediated 32.35%, 32.29%, 39.63%, and 37.68% of the associations of TFQI, PTFQI, TT4RI and TSHI with hyperuricemia, respectively.ConclusionsOur research revealed that BMI mediated the association between impaired sensitivity to thyroid hormones and hyperuricemia in the euthyroid population. These findings could provide useful evidence for understanding the interaction between impaired sensitivity to thyroid hormone and hyperuricemia in euthyroid individuals and suggest the clinical implications of weight control in terms of impaired thyroid hormones sensitivity.
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