View clinical trials related to Hashimoto Disease.
Filter by:Fetuin-A levels are reported to be low as a negative acute phase reactant in systemical inflammatory situations. Hashimoto thyroiditis is characterized with inflammation. In this study, we hypothesised that the serum fetuin A levels could be found to be low due to inflammation in patients with Hashimoto thyroiditis
Hashimoto's thyroiditis is an autoimmune thyroid disease, which induced chronic inflammation of thyroid gland and destroys thyroid tissue. Hydroxychloroquine is used as disease modifying anti-rheumatic drug (DMARD) for treatment of several autoimmune diseases, such as systemic lupus erythematosus (SLE), rheumatoid arthritis(RA) for more than one century. The purpose of this study is to evaluate whether hydroxychloroquine is effective in treatment of Hashimoto's thyroiditis.
Serum levels of isolated anti-thyroperoxidase (TPOab) and anti-thyreoglobulin (Tgab) autoantibodies are strongly associated with an increased risk of miscarriage and premature deliveries in euthyroid pregnant women. Replacement of thyroxine (LT4) or other supplementations in euthyroid-Ab positivity during pregnancy has not been established. The development of a safe and effective intervention that modulates inappropriate inflammatory responses could be a very important component of prevention against adverse health outcomes during pregnancy. The anti-oxidant Selenium (Se) suppresses autoimmune destruction of thyrocytes and at daily dose of 200 mcg and 100 mcg decreases titers of serum TPOAb and TgAb also in Se-non-deficient patients with autoimmune thyroiditis (AIT). The use of Se in AIT has been shown to reduce the incidence of postpartum thyroiditis and hypothyroidism. Women with recurrent pregnancy loss had lower Se levels and Se deficiency has been implicated in the pathogenesis of AIT and in the impairment of T/B cell-mediated immunity. The purpose of the present study is performed to establish the effect of Se supplementation in euthyroid women with AIT (pregnant and in whom embryo transfer is expected within 60 days) on Ab trend, thyroid function and structure, implantation rates, pregnancy rates, pregnancy outcome and number of obstetrical, fetal and neonatal complications.
Thyroid cancer (TC) is the most common endocrine malignancy. The association between inflammation and cancer is well established but the association between thyroiditis (inflammation of thyroid gland) especially Hashimoto's thyroiditis (HT) and thyroid cancer remains controversial. Chronic inflammation leads to a repeated cycle of cellular damage and subsequent healing which contributes to inappropriate cell proliferation and subsequent neoplastic transformation. One of the most common forms of Thyroiditis is Hashimoto's thyroiditis which is a chronic autoimmune inflammatory disease affects almost 5% of the population and is more common in women. For the first time, Dailey and Lindsay reported in 1955 an increased association between Hashimoto's Thyroiditis (HT) and thyroid cancer. They reported 35 thyroid cancers in 278 patients with Hashimoto's Thyroiditis, a prevalence of 17.7% which they considered higher than the general population . Since then, various studies have been done, some studies have reported an increased risk of malignancy in Hashimoto's thyroiditis; others have failed to find an association. Most of the studies that have been done to identify the association between Hashimoto's thyroiditis and thyroid cancer are retrospective. The purpose of this pilot case-control study is to identify the association of Hashimoto's thyroiditis and thyroid cancer, to determine if the presence of Hashimoto's thyroiditis has any affect on the complication of thyroidectomy and prognostic factors of thyroid cancer.
Systemic sclerosis (SSc) is a systemic disease that involves various organs such as the skin, kidneys, gastrointestinal tract and lungs. Dysfunction of the thyroid gland is prevalent in these patients and may be related to thyroid fibrosis or to thyroid autoimmune disease, i.e. hashimoto's thyroiditis. Thyroid nodules are prevalent in the general population, although some reports suggest they might be more frequent in patients with SSc. Hashimoto's thyroiditis, by itself, carries a higher risk for thyroid nodules and thyroid cancer. The aim of the study:To characterize sonographycally the thyroid gland of patients with SSc with and without Hashimoto's disease
Autoimmune thyroid disease is the most common organ-specific autoimmune disease. AITD include Graves' disease and Hashimoto's thyroiditis. Although the pathogenesis of AITD remains unclear, it is generally thought that the mechanisms of the disease is a complex disease in which susceptibility genes and environmental triggers act in concert to initiate the autoimmune response to the thyroid. The initial step of thyroid autoimmunity is the activation of T cells. The activation of T cell requires two signals: firstly, thyroid follicular cells or antigen presenting cells binds to T cell receptor through antigenic HLA complex. Secondly, the activation of T cells is also required the interaction of costimulatory molecules between thyroid follicular cells and immune cells, including CTLA-4, CD 40, CD28, ICOS. PPAR- is a kind of intranuclear transcription factor, associated with adipogenesis and inflammation. Some reports showed that PPAR- polymorphism may have a protective effect from Graves' ophthalmopathy. The goal of the study is to investigate the relationship among SNP and mRNA of costimulatory molecules and PPAR- , serum cytokine including TNF- and sIL-2R, and clinical characteristics in AITD patients. From the study, we hope to clarify the role of costimulatory molecules and PPAR- polymorphism in AITD.
The purpose of this study is to evaluate whether low-level Laser therapy is effective in ameliorating the thyroid function of patients with hypothyroidism caused by chronic autoimmune thyroiditis.
Oxidative stress leads to or accompanies with numerous disease. Oxidative balance in subclinical hypothyroid or euthyroid state in Hashimoto disease are not known. Effect of levothyroxine therapy on oxidative balance are also not known in hashimoto disease.
The hypothesis of this project is that specific genes can be identified that contribute to genetic susceptibility to autoimmune thyroid disease (AITD) in different populations. The specific aim of this project is carry out one or more genomewide association studies (GWAS) to map and ultimately identify genes that confer susceptibility to AITD. AITD consists principally of Hashimoto's Thyroiditis (HT) and Graves' Disease (GD), characterized clinically generally by hypothyroidism and hyperthyroidism, respectively. Both HT and GD are autoimmune diseases characterized by infiltration of the thyroid by T and B cells that are reactive with thyroid antigens and by the production of thyroid autoantibodies (TAB). While there is some evidence that there may be genes specific to either GD or HT, other genes appear to be common to both, and some genes may furthermore be in common to susceptibility to other autoimmune diseases. Genes known to play a role in AITD include HLA, CTLA4, thyroglobulin (TG), THSR, and CD40, PTPN2, and PTPN22, several of which are also involved in susceptibility to other autoimmune diseases. All of these genes interact in a complex manner that has yet to be understood. Furthermore, it seems clear that relatively few of the genes involved in susceptibility to AITD have thus far been discovered.
The purpose of this study is to determine whether patients with Hashimoto thyroiditis and impaired well-being may have a partial secondary adrenocortical insufficiency.