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PubMed · 9830739

[Treatment of hyperthyroidism].

Abstract

The pathogenic mechanisms of Basedow Graves disease are not well known. Therefore there is not a unique therapy for it. It occurs at any age, but is most frequently seen in women from 20 to 50 years old. Three types of treatments are currently used. Antithyroid drugs efficiently abate initial symptoms, but relapses are frequent after discontinuing the therapy. Approximately 2% of patients have complications with the use of propylthiouracil. The second therapy is radioiodine that, in adequate doses, causes a partial or complete destruction of the gland. Most patients will require lifelong substitution therapy with thyroid hormones. When radioiodine cannot be used, surgical excision of the gland is the third form of therapy. There are also surgical complications and a high number of patients will also require substitution therapy. Choice of the type of treatment will depend on age of the patient, severity of the disease and other conditions, but the physician must discuss the choices with the patient.

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BibTeXRIS

J Donoso. 1998. [Treatment of hyperthyroidism].. https://pubmed.ncbi.nlm.nih.gov/9830739/

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[Graves' orbitopathy].

Graves' orbitopathy or thyroid associated orbitopathy is the most frequent extrathyroidal manifestation of Graves' disease with autoimmune mechanism which is still incompletely understood. The epidemiologic data provided evidence that severe, infiltrative orbitopathy is present in 3-5% of patients, and the quality of life is impaired even in individuals with mild form of this disease. The anti-TSH receptor and anti-eye muscle autoantibodies have been proved to be involved into pathomechanism of orbitopathy. The accumulation of glucose-aminoglycan and proinflammatory cytokines in retro-orbital fibroblasts are responsible for enlargement of eye muscle and the retro-orbital tissues resulting in inflammation of periorbital tissues and proptosis. Management of orbitopathy can be either medical and surgical. The medical therapy relies on the use of high dose systemic glucocorticoids or retro-orbital irradiation, either alone or in combination. Recent randomized clinical trials have confirmed that glucocorticoids are more effective in intravenous than oral use. Retro-orbital radiotherapy is an effective and safe therapy for orbitopathy and the side effects are avoidable. Somatostatin analogs are not so effective as it has been waited in previous studies. The high dose intravenous immunoglobulins and pentoxifylline therapy are favorable, however, prospective randomized trials have been not yet made. The manifestation of orbitopathy includes both unavoidable (genetic background) and avoidable (smoking, cytokine therapy, iodine exposure, radioiodine therapy) risk factors. Cigarette smoking must be given up by all patients with Graves' disease. Pentoxifylline therapy is advisable for all patients with Graves'diseases, especially for those who have genetic susceptibility to autoimmune disorders and not able to give up cigarette smoking.

Graves Disease↗

The surgical management of Graves' disease.

BACKGROUND: The historical aspects of the pathophysiology and treatment of Graves' disease are briefly discussed in this paper. MATERIALS AND METHODS: The three treatment modalities of Graves' disease are anti-thyroid drug therapy, radioactive iodine therapy, and surgery. Although the majority of patients with Graves' disease in the U.S. are treated with radioactive iodine, surgery still plays an important role when patients cannot tolerate anti-thyroid drug therapy, when medical treatment is rejected by patients, or when surgery is deemed the fastest and safest route in managing the patient. CONCLUSIONS: The indications for surgical management of Graves' disease are discussed with emphasis on available data supporting the extent of thyroid resection based on the incidences of hypothyroidism, recurrence of hyperthyroidism, recurrent laryngeal nerve injury and hypoparathyroidism.

Graves Disease↗