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Hashimotos thyroiditis

Zi-Mei Lin, Yao Wang, Chun-Mei Liu, Cao-Xin Yan, Pin-Tong Huang
We investigated the role of the virtual touch tissue quantification (VTQ) technique in diagnosing Hashimoto's thyroiditis (HT) and in distinguishing various HT-related thyroid dysfunctions. Two hundred HT patients and 100 healthy volunteers (the control group) were enrolled. The diagnostic performance of VTQ in predicting HT was calculated as the area under the receiver operating characteristic curve (AZ ). The HT patients were further classified into three subgroups on the basis of serologic tests of thyroid function: hyperthyroidism, euthyroidism and hypothyroidism...
March 16, 2018: Ultrasound in Medicine & Biology
Małgorzata Tomczyńska, Joanna Saluk-Bijak
Autoimmune thyroid diseases include several distinct clinical entities, mainly Graves' disease and Hashimoto's thyroiditis. An incompetent immune response directed against the body's own tissues, and the production of antibodies against specific cell antigens accompanied by chronic inflammation, all occur in autoimmune thyroid diseases. The autoimmune process is induced by genetic and environmental factors that are difficult to identify and generates the development of concomitant diseases in other systems...
March 15, 2018: Acta Biochimica Polonica
Lihua Huang, Xuming Wang, Xuan Huang, Huawei Gui, Yan Li, Qiongxia Chen, Dongling Liu, Lijiang Liu
The aim of the present study was to examine the rate of BRAF mutation and the expression profiles of CK19, galectin-3, CD56, thyroid peroxidase (TPO) and Ki67 in papillary thyroid carcinoma (PTC) and papillary thyroid micro-carcinoma (PTMC). A total of 246 cases of thyroid disease were collected, including PTC, PTMC, nodular goiter (NG) and Hashimoto thyroiditis (HT). The results revealed that CK19 expression was 116/120 in PTC, 61/64 in PTMC, 2/34 in NG and 1/28 in HT. Galectin-3 positive expression was 115/120 in PTC, 60/64 in PTMC, 6/34 in NG and 4/28 in HT...
April 2018: Oncology Letters
Min Yang, Li Su, Qin Tao, Chenxi Zhang, Yueyue Wu, Jun Liu
Hashimoto's Thyroiditis (HT) is a common organ-specific autoimmune disorder associated with a high incidence, and insulin resistance is highly related to autoimmune. Here, we examined the insulin sensitivity in HT patients and found decreased insulin sensitivity occurred in HT patients. To explore the relationship between impaired insulin sensitivity and immune status, we established HT model mice which showed similar pathological features and immune features to HT patients. In HT model mice, reinfusion of regulatory T cells (Tregs) from peripheral blood of normal mice could improve insulin sensitivity and decrease the inflammation...
2018: Frontiers in Physiology
Ayana Suzuki, Mitsuyoshi Hirokawa, Aki Ito, Nami Takada, Miyoko Higuchi, Toshitetsu Hayashi, Seiji Kuma, Tsutomu Daa, Akira Miyauchi
The pathogenesis of thyroid lymphoepithelial cysts is controversial, and two hypotheses have been proposed, namely derivation from branchial-derived remnants or from squamous metaplasia of the follicular cells. The aim of this study was to clarify the pathogenesis of thyroid lymphoepithelial cysts. We performed pathological and immunohistochemical examination of 21 thyroid lymphoepithelial cysts, 13 non-neoplastic squamous metaplasia samples without thyroid carcinoma, 13 solid cell nests, and 14 lateral cervical cysts...
March 14, 2018: Endocrine Journal
Tina George, Riddhi Dasgupta, Harsha Vardhan, Nihal Thomas
No abstract text is available yet for this article.
March 14, 2018: BMJ Case Reports
Xiao-Yan Zhang, Bo Zhang, Yu-Xin Jiang, Xiao Yang, Rui-Na Zhao, Xing-Jian Lai
Objective To evaluate the diagnostic performance of elastography in the diagnosis of thyroid nodules in the context of Hashimoto's thyroiditis(HT). Methods The study evaluated 43 thyroid nodules by conventional ultrasound (CU) and elastography in 38 patients co-existed with HT who were referred for operation. The patients underwent CU and elastography before operation. The sensitivity,specificity,positive and negative predictive values,and accuracy for CU,elastography,and combination of these two techniques were assessed by using histopathological results as the gold standard...
February 28, 2018: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
Hoda G Bakr, Takwa E Meawed
An association between low levels of vitamin D and Hashimoto's thyroiditis was suggested. This study aimed to determine the status of 25 (OH) vitamin D in Hashimoto's thyroiditis. A case-control study was designed, a Hashimoto's thyroiditis patient group (n=30) and two control groups including Graves' disease (30) and a healthy control group (20). TSH, Free T3, Free T4, antithyroid antibodies (antithyroglobulin and antithyroid peroxidase), calcium and serum 25 (OH) vitamin D were assessed. Vitamin D and calcium levels were significantly lower in Hashimoto thyroiditis and Graves' disease versus healthy controls...
June 2017: Egyptian Journal of Immunology
Daniela Metro, Valeria Cernaro, Mattia Papa, Salvatore Benvenga
Some natural compounds decrease serum levels of thyroid autoantibodies, but results are inconsistent and thyroid function has been evaluated infrequently; moreover, the effects of Aloe on thyroid autoimmunity and function have been examined in very few studies. This study stems from the observation of one co-author, who has Hashimoto's thyroiditis (HT)-related subclinical hypothyroidism (SCH). Upon checking her biochemical thyroid panel when taking daily Aloe barbardensis Miller juice (ABMJ) for thyroid-unrelated reasons, she noticed a decrease in serum thyroperoxidase autoantibodies (TPOAb) and thyrotropin (TSH) and an increase in serum free thyroxine (FT4)...
March 2018: Journal of Clinical & Translational Endocrinology
Simona Perga, Serena Martire, Francesca Montarolo, Ilaria Giordani, Michela Spadaro, Gabriele Bono, Stefania Corvisieri, Ilaria Messuti, Giancarlo Panzica, Fabio Orlandi, Antonio Bertolotto
Autoimmune diseases are a diverse group of chronic disorders and affect a multitude of organs and systems. However, the existence of common pathophysiological mechanisms is hypothesized and reports of shared risk are emerging as well. In this regard, patients with multiple sclerosis (MS) have been shown to have an increased susceptibility to develop chronic autoimmune thyroid diseases, in particular Hashimoto's thyroiditis (HT), suggesting an autoimmune predisposition. However, studies comparing such different pathologies of autoimmune origin are still missing till date...
2018: Frontiers in Immunology
Michiko Wada, Makoto Kita, Kaoru Kawasaki, Toru Kusakabe, Tetsuya Tagami, Noriko Satoh-Asahara, Akira Shimatsu, Koshi Hashimoto
Maternal Graves' disease (GD) during pregnancy may influence thyroid function in fetuses. Neonates born to mothers with high serum TSH receptor antibody (TRAb) levels have been reported to develop 'neonatal GD'. Therefore, evaluations of serum thyroid hormone and TRAb levels in neonates upon birth are crucial for a prompt diagnosis. At delivery, we measured TRAb with third-generation TRAb test using an M22 human monoclonal antibody in neonates by collecting umbilical cord blood in a blood collection tube with lithium-heparin, which provides a whole blood/plasma sample...
March 10, 2018: Endocrine Journal
Emi Morita, Mikio Watanabe, Naoya Inoue, Hidemi Hashimoto, Emi Haga, Yoh Hidaka, Yoshinori Iwatani
Graves' disease (GD) and Hashimoto's disease (HD) are different pathological types of autoimmune thyroid diseases (AITDs). However, the epigenetic differences between these diseases have not been elucidated. DNA methylation is one of the primary epigenetic modifications that reflect environmental influences on gene expression. In this study, we evaluated the methylation status of six CpG sites in the TNFA promoter using pyrosequencing and analyzed the data in combination with functional polymorphisms (-1031 T/C and +123 C/T) in the TNFA gene to clarify the role of gene methylation on the prognosis of AITDs...
March 11, 2018: Autoimmunity
Dong Wook Kim, Yoo Jin Lee, Hye Shin Ahn, Hye Jin Baek, Ji Hwa Ryu, Taewoo Kang
PURPOSE: To compare the diagnostic performance of ultrasonography (US) and computed tomography (CT) for diagnosing incidentally detected diffuse thyroid disease (DTD) in patients who underwent thyroid surgery using multicenter data. METHODS: Between July and December 2016, a total of 177 patients who underwent preoperative thyroid US and neck CT, and subsequent thyroid surgery at 4 participating institutions, were reviewed. US and CT images in each case were retrospectively reviewed by a radiologist at each institution, and classified into one of the following four categories based on US and CT features: no DTD; indeterminate; suspicious for DTD; and DTD...
March 10, 2018: La Radiologia Medica
Yang Yu, Nan Yu, Guizhi Lu, Ting Li, Yang Zhang, Jing Zhang, Ying Gao, Yanming Gao, Xiaohui Guo
BACKGROUND: Hashimoto's thyroiditis (HT) with serum IgG4 concentrations greater than 135 mg/dl can be diagnosed as elevated serum IgG4 HT. HT can also be classified into IgG4 HT and non-IgG4 HT based on an immunohistochemistry analysis of IgG4. The aim of our study was to determine the relationship between elevated serum IgG4 HT and IgG4 HT. METHOD: 93 HT patients with both thyroid tissues and serum samples stored before pathological examination were collected. The serum levels of IgG, IgG4, TgAb IgG, TgAb IgG4, TPOAb IgG, and TPOAb IgG4 were measured by ELISAs...
March 9, 2018: Clinical Endocrinology
Reiko Kimura-Tsuchiya, Eisaku Sasaki, Izumi Nakamura, Satoshi Suzuki, Satoshi Kawana, Chiyo Okouchi, Toshihiko Fukushima, Yuko Hashimoto, Shinichi Suzuki, Shigehira Saji
Lenvatinib is an oral tyrosine kinase inhibitor of vascular endothelial growth factor receptors 1, 2, and 3, fibroblast growth factor receptors 1 through 4, as well as platelet-derived growth factor receptor α, RET, and KIT. At present, lenvatinib is used in the treatment of thyroid cancer and renal cell carcinoma. We herein report a case of a 67-year-old patient with squamous cell carcinoma of unknown primary who was effectively treated with lenvatinib. The patient was initially diagnosed as having undifferentiated thyroid cancer, and after total thyroidectomy and bilateral lymph node dissection, lenvatinib was administered for the treatment of residual lymph node metastasis...
January 2018: Case Reports in Oncology
Mohamed Amine Bani, Alia Zehani, Ines Chelly, Aida Khadhar, Slim Haouet, Nidhameddine Kchir
No abstract text is available yet for this article.
June 2017: La Tunisie Médicale
Ling Li, Xiaolian Ding, Xuan Wang, Qiuming Yao, Xiaoqing Shao, Xiaofei An, Ni Yan, Yanfei Jiang, Wen Wang, Liangfeng Shi, Qiu Qin, Ronghua Song, Jin-An Zhang, Peilong Sun
BACKGROUND/AIMS: The IKZF3 gene encodes a zinc-finger protein that plays an important role in the proliferation and differentiation of B lymphocytes. Autoimmune thyroid diseases (AITDs), mainly include Graves' disease (GD) and Hashimoto's thyroiditis (HT), are probably caused by the aberrant proliferation of B cells. The objective of this study was to explore the association between IKZF3 polymorphisms and AITDs. METHODS: We examined 915 AITD patients (604 GD and 311 HT) and 814 healthy controls...
February 28, 2018: Cellular Physiology and Biochemistry
Ibtissem Oueslati, Karima Khiari, Emna Elfaleh, Nadia Znaidi, Nadia Mchirgui, Soumaya Rammeh, Néjib Ben Abdallah
No abstract text is available yet for this article.
May 2017: La Tunisie Médicale
Jiaqi Li, Jianwei Li, Shu Jiang, Ruichao Yu, Yerong Yu
RATIONALE: Thyrotropin-secreting adenoma (TSHoma) is rare, diagnosis and treatment are often delayed if the condition coexists with Hashimoto thyroiditis. The enlarged pituitary adenoma may eventually induce panhypopituitarism, infertility, or the compression of optic nerves and optic chiasma. PATIENT CONCERNS: This patient was a 36-year-old man who had been referred to the pituitary disease multidisciplinary team (MDT) of the West China Hospital, due to infertility...
January 2018: Medicine (Baltimore)
Kriti Joshi, Margaret Zacharin
BACKGROUND: Neonatal hyperthyroidism is rare, seen in infants of mothers with Graves' disease (GD), with transplacental transfer of thyroid-stimulating hormone receptor (TSHR) antibodies (TRAbs). We describe a neonate with severe hyperthyroidism due to TRAbs, born to a mother with autoimmune hypothyroidism. CASE PRESENTATION: A baby boy born preterm at 35 weeks had irritability, tachycardia and proptosis after birth. The mother had autoimmune hypothyroidism, from age 10, with thyroxine replacement and normal thyroid function throughout her pregnancy...
March 1, 2018: Journal of Pediatric Endocrinology & Metabolism: JPEM
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