Low-Normal Thyroid Function Is Associated With Advanced Fibrosis Among Adults in the United States
- PMID: 30458247
- PMCID: PMC6525074
- DOI: 10.1016/j.cgh.2018.11.024
Low-Normal Thyroid Function Is Associated With Advanced Fibrosis Among Adults in the United States
Abstract
The pathogenetic pathways leading to increasing prevalence of advanced fibrosis in the setting of nonalcoholic fatty liver disease (NAFLD) and resulting in higher rates of liver-related and cardiovascular morbidity and mortality in the United States are multifactorial.1 The negative health impact of "low-normal" thyroid function, which is defined as a higher level of thyroid-stimulating hormone (TSH) within the euthyroid reference range, may be comparable with overt and subclinical hypothyroidism.2-4 We reported a strong association between biopsy-proven advanced fibrosis in NAFLD with increasing TSH levels in a dose-dependent manner even within the euthyroid reference range.5 To generalize our findings across all ethnicities, we examined the association of both low-normal thyroid function and subclinical hypothyroidism with advanced fibrosis in the US general population.
Copyright © 2019 AGA Institute. Published by Elsevier Inc. All rights reserved.
Conflict of interest statement
Conflicts of interest
The authors disclose no conflicts.
References
-
- Walsh JP. Setpoints and susceptibility: do small differences in thyroid function really matter? Clin Endocrinol (Oxf) 2011; 75:158–159. - PubMed
-
- van Tienhoven-Wind LJ, Dullaart RP. Low-normal thyroid function and the pathogenesis of common cardio-metabolic disorders. Eur J Clin Invest 2015;45:494–503. - PubMed
-
- Taylor PN, Razvi S, Pearce SH, et al. Clinical review: a review of the clinical consequences of variation in thyroid function within the reference range. J Clin Endocrinol Metab 2013; 98:3562–3571. - PubMed
-
- Kim D, Kim W, Joo SK, et al. Subclinical hypothyroidism and low-normal thyroid function are associated with nonalcoholic steatohepatitis and fibrosis. Clin Gastroenterol Hepatol 2018; 16:123–131 e1. - PubMed
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources
Medical
