View clinical trials related to Graves Disease.
Filter by:Patients with GD often present with glucose dysregulation, which, according to most studies, is associated with islet β-cell dysfunctions, enhanced gluconeogenesis and insulin resistance (IR). Current studies focus mainly on IR, and a few that investigate islet β-cell functions show inconsistent results. This study examined the characteristics of glucose dysregulation in Chinese patients with GD, and furthermore evaluated the effects of thyroid dysfunction on islet β-cell functions and subsequently the carbohydrate metabolism.
We aim to study the effect of local anesthetic when used in conjunction with general anesthesia during thyroidectomy or parathyroidectomy. We hypothesize there is equivalent pain control between bilateral superficial cervical plexus block and local wound infiltration when used in conjunction with a general anesthetic.
The purpose of this study is to evaluate safety and effectiveness of normal parathyroid tissue reimplantation in forearm subcutaneous tissue in case of accidental removal of parathyroid gland during thyroid surgery.
This will be a population based study looking at the prevalence of thyroid disorders in Malaysia (including hypo- and hyperthyroidism, subclinical hypo- or hyperthyroidism) and its association with different ethnicity and iodine status. The study will also look at genetic susceptibility for autoimmune thyroid disorders in the Malaysian population General hypotheses: The prevalence of thyroid disorders in Malaysia is 10% for hypothyroidism and 2% for hyperthyroidism Hypo- and hyperthyroidism is associated with iodine status in our population There are different susceptibility gene for autoimmune thyroid disorder in different ethnicity in our population
The investigators' decision aid for patients with GD, GD Choice, will be the result of a user-centered participatory action research involving) synthesis of the best available evidence from the literature and real-world registry experience, ii) input and involvement of patients, clinicians and other stakeholders, iii) direct observation of encounters and iv) extensive field-testing. The goal is to create a decision aid that will be rigorously evidence-based, clear and complete, able to be used by clinicians with minimal training time, while satisfying extant standards for rigorous high-quality shared decision making tools.
The study will try to answer the question of whether early treatment with levothyroxine at 4 weeks after radioactive iodine for Graves'disease will prevent overt hypothyroidism (low thyroid hormone levels).
Thyroid dysfunction following radioiodine for Graves' disease is common, potentially detrimental and avoidable. A variety of clinical strategies are employed in the post-radioiodine era util the patient is on a stable thyroid hormone replacement regimen, which include the use of anti-thyroid drugs, antithyroid drugs with thyroxine, early thyroxine replacement and watchful monitoring until the onset of hypothyroidism. Which of these is most effective in avoiding dysthyroidism, is unknown. This study aims to address this lack of evidence. It will focus on Graves' disease as this is the commonest cause of thyrotoxicosis and the commonest indication for RI therapy. It will provide an insight into potential strategies for improving important clinical outcomes.
The aim of this study is to evaluate the effects of subantimicrobial dose doxycycline (50 mg/d), administered for 12 wk, for patients with active moderate-severe Graves' Orbitopathy (GO).
Iodine therapy is the best treatment for graves disease.Most patients receive methimozale prior to radio-iodine treatment. This may decrease treatment response to iodine therapy. Some physicians advice to discontinue methimazole 3 days before radioiodine therapy and others prefer longer off - methimazole period which bothers most patients. This study aimed to evaluate optimum time for methimazole discontinuation in graves disease.
Antithyroid drugs is the first choice treatment of Graves' disease in China and Europe. However,the relapse rate is very high (40-60%) after therapy withdrawal, and many patients need further treatment. In our previous study, a new treatment strategy for GD has been introduced. After methimazole (18 months) combined with intrathyroid injection of dexamethasone (DEX) (3 months) treatment, the relapse rate of hyperthyroidism was markedly reduced compared with methimazole treatment alone (7.4% versus 51%) during the 2-year follow-up period. The results have been published in the 'J Clin Endocrinol Metab, 2009,94:4984-4991'. However, the mechanism by which the DEX reduces the relapse rate of GD is not fully understood. In vitro study, we have proven that DEX could effectively improve the function of regulatory T (Treg) cells and set up a new balance of T helper 1(Th1)/Th2 in GD patients(this results have been in press in the Eur J Endocrinol). In order to elucidate mechanism of this treatment strategy in vivo, we plan to recruit 20-30 patients with GD and treat those patients by intrathyroid injection of DEX combined with methimazole, and the function of Treg cells and balance of Th1/Th2 will be evaluated.