» Articles » PMID: 30657911

Thyroid Abnormalities in Patients With Extreme Insulin Resistance Syndromes

Overview
Specialty Endocrinology
Date 2019 Jan 19
PMID 30657911
Citations 9
Authors
Affiliations
Soon will be listed here.
Abstract

Context: Insulin and leptin may increase growth and proliferation of thyroid cells, underlying an association between type 2 diabetes and papillary thyroid cancer (PTC). Patients with extreme insulin resistance due to lipodystrophy or insulin receptor mutations (INSR) are treated with high-dose insulin and recombinant leptin (metreleptin), which may increase the risk of thyroid neoplasia.

Objective: The aim of this study was to analyze thyroid structural abnormalities in patients with lipodystrophy and INSR mutations and to assess whether insulin, IGF-1, and metreleptin therapy contribute to the thyroid growth and neoplasia in this population.

Design: Thyroid ultrasound characteristics were analyzed in 81 patients with lipodystrophy and 11 with INSR (5 homozygous; 6 heterozygous). Sixty patients were taking metreleptin.

Results: The prevalence of thyroid nodules in children with extreme insulin resistance (5 of 30, 16.7%) was significantly higher than published prevalence for children (64 of 3202; 2%), with no difference between lipodystrophy and INSR. Body surface area-adjusted thyroid volume was larger in INSR homozygotes vs heterozygotes or lipodystrophy (10.4 ± 5.1, 3.9 ± 1.5, and 6.2 ± 3.4 cm2, respectively. Three patients with lipodystrophy and one INSR heterozygote had PTC. There were no differences in thyroid ultrasound features in patients treated vs not treated with metreleptin.

Conclusion: Children with extreme insulin resistance had a high prevalence of thyroid nodules, which were not associated with metreleptin treatment. Patients with homozygous INSR mutation had thyromegaly, which may be a novel phenotypic feature of this disease. Further studies are needed to determine the etiology of thyroid abnormalities in patients with extreme insulin resistance.

Citing Articles

From ultrasound to microscopy: Actualities in thyroid investigation in cattle.

Eppe J, Raguet E, Petrossians P, Czaplicki S, Bayrou C, Rollin F PLoS One. 2024; 19(5):e0302997.

PMID: 38696402 PMC: 11065313. DOI: 10.1371/journal.pone.0302997.


INSULIN RESISTANCE AND PATHOGENESIS OF POSTMENOPAUSAL OSTEOPOROSIS.

Greere D, Grigorescu F, Manda D, Lautier C, Poiana C Acta Endocrinol (Buchar). 2024; 19(3):349-363.

PMID: 38356971 PMC: 10863952. DOI: 10.4183/aeb.2023.349.


Thyroid cancer and insulin resistance.

Brenta G, Di Fermo F Rev Endocr Metab Disord. 2023; 25(1):19-34.

PMID: 37957487 DOI: 10.1007/s11154-023-09849-7.


The Relationship between Thyroid-Stimulating Hormone and Insulin Resistance in Incipient Elderly Type 2 Diabetics with Normal Thyroid Function.

Zhang Y, Zhang L J Healthc Eng. 2022; 2022:9447363.

PMID: 35295171 PMC: 8920668. DOI: 10.1155/2022/9447363.


Thyroid Function Alteration in Obesity and the Effect of Bariatric Surgery.

Cordido M, Juiz-Valina P, Urones P, Sangiao-Alvarellos S, Cordido F J Clin Med. 2022; 11(5).

PMID: 35268429 PMC: 8911439. DOI: 10.3390/jcm11051340.


References
1.
Kimura T, Dumont J, Fusco A, Golstein J . Insulin and TSH promote growth in size of PC Cl3 rat thyroid cells, possibly via a pathway different from DNA synthesis: comparison with FRTL-5 cells. Eur J Endocrinol. 1999; 140(1):94-103. DOI: 10.1530/eje.0.1400094. View

2.
Dang C, Semenza G . Oncogenic alterations of metabolism. Trends Biochem Sci. 1999; 24(2):68-72. DOI: 10.1016/s0968-0004(98)01344-9. View

3.
Deleu S, Pirson I, Coulonval K, Drouin A, Taton M, Clermont F . IGF-1 or insulin, and the TSH cyclic AMP cascade separately control dog and human thyroid cell growth and DNA synthesis, and complement each other in inducing mitogenesis. Mol Cell Endocrinol. 1999; 149(1-2):41-51. DOI: 10.1016/s0303-7207(99)00005-2. View

4.
Kasagi K, Shimatsu A, Miyamoto S, Misaki T, Sakahara H, Konishi J . Goiter associated with acromegaly: sonographic and scintigraphic findings of the thyroid gland. Thyroid. 1999; 9(8):791-6. DOI: 10.1089/thy.1999.9.791. View

5.
Szanto I, Kahn C . Selective interaction between leptin and insulin signaling pathways in a hepatic cell line. Proc Natl Acad Sci U S A. 2000; 97(5):2355-60. PMC: 15805. DOI: 10.1073/pnas.050580497. View