A Comparative Study on Insulin Secretion, Insulin Resistance and Thyroid Function in Patients with Polycystic Ovary Syndrome with and without Hashimoto’s Thyroiditis

Hongli Zhao,1,* Ying Zhang,2,* Jianhong Ye,3 Hongjiang Wei,4 Zhengping Huang,5 Xiaoyan Ning,6 Xiaoying Fu1 1Department of Endocrinology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, 510317, People’s Republic of China; 2Department of Endocrinology, The Third Affiliate...

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Autores principales: Zhao H, Zhang Y, Ye J, Wei H, Huang Z, Ning X, Fu X
Formato: article
Lenguaje:EN
Publicado: Dove Medical Press 2021
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Acceso en línea:https://doaj.org/article/fb5600dfe532449f95de496d8feeaf57
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Sumario:Hongli Zhao,1,* Ying Zhang,2,* Jianhong Ye,3 Hongjiang Wei,4 Zhengping Huang,5 Xiaoyan Ning,6 Xiaoying Fu1 1Department of Endocrinology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, 510317, People’s Republic of China; 2Department of Endocrinology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, People’s Republic of China; 3Department of Endocrinology, Foshan Hospital of Traditional Chinese Medicine, Foshan, 528000, People’s Republic of China; 4Outpatient Department, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People’s Republic of China; 5Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People’s Republic of China; 6Department of Gastroenterology, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jianhong YeDepartment of Endocrinology, Foshan Hospital of Traditional Chinese Medicine, No. 6, Qinren Road, Chancheng District, Foshan, Guangdong Province, 528000, People’s Republic of ChinaTel/Fax +86 0757-83066101Email jhy_ye@outlook.comObjective: The incidence of Hashimoto’s thyroiditis (HT) in patients with polycystic ovary syndrome (PCOS) is significantly higher than in normal controls, and there is a risk of more severe metabolic symptoms when the two diseases occur together. This study compares insulin secretion, insulin resistance (IR) and thyroid function in patients with PCOS with and without HT.Methods: A total of 164 patients (52 patients with HT (HT+) and 112 patients without HT diagnosed PCOS at our hospital were enrolled for testing of oral glucose tolerance, insulin release, thyroid function, the presence of thyroglobulin and thyroid peroxidase antibodies, and blood lipid levels.Results: Patients with PCOS and HT had higher insulin secretion and IR levels than those without HT, while free thyroxine and thyrotropin levels were significantly lower. The ratio of free thyroxine to thyrotropin was higher in patients with HT.Conclusion: HT may related with IR and relatively low thyroid function in patients with PCOS. Thus, thyroid function and autoimmune status in patients with PCOS should be evaluated in clinical practice.Keywords: polycystic ovary syndrome, Hashimoto’s thyroiditis, insulin resistance, oral glucose tolerance test