Resistance to thyroid hormone is an uncommon condition. We report the clinical and laboratory findings of a case with both resistance to thyroid hormone and, a reduced capacity to produce and respond to thyroid hormone. RTH is a disorder characterized by elevated circulating thyroid hormones, state of non-suppressed pituitary TSH secretion and refractoriness to hormone action in peripheral tiss...

  Introduction: In patients with thyroid carcinoma, radiation absorbed doses of the thyroid and surrounding tissues is important to weigh risk and benefit considerations. In nuclear medicine, the accuracy of absorbed dose of internally distributed radionuclides is estimated by different methods such as MIRD and direct method using TLD. The aim of this study is using T...

Aim: Thyroid scan with sestamibi is used for evaluation of thyroid nodules with the aim of increasing specificity before surgery. In this study we evaluated the role of Sestamibi thyroid scan in candidates for thyroid surgery. Methods and patients: During two years, 37 patients were studied with solitary thyroid nodules, referred for thyroid surgery due to malignant or suspicious FNAB res...

background: pregnancy has a huge impact on the thyroid function in both healthy women and those that have thyroid dysfunction. the prevalence of thyroid dysfunction in pregnant women is relatively high. objective: the objective of this review was to increase awareness and to provide a review on adverse effect of thyroid dysfunction including hyperthyroidism, hypothyroidism and thyroid autoimmun...

lingual thyroid (lt) is a rare developmental thyroid anomaly usually affecting. although the exact pathogenesis of this ectopic, accessory thyroid tissue is not known, it generally originates from epithelial tissue of non-obliterated thyroglossal ductus. in this report, a case of lingual thyroid in a 45- year old male patient with difficulty in breathing and swallowing complaints for five years...

hyperthyroidism is a common disease and one of the best methods for its treatment is radioiodine therapy. treatment with antithyroid drugs brings patients to euthyroidism before radioiodine therapy. antithyroid drugs should be discontinued before radioiodine therapy to increase thyroid uptake. the purpose of this study was to determine the optimal time of methimazole (mtz) discontinuation. one ...

Resistance to thyroid hormone is an uncommon condition. We report the clinical and laboratory findings of a case with both resistance to thyroid hormone and, a reduced capacity to produce and respond to thyroid hormone. RTH is a disorder characterized by elevated circulating thyroid hormones, state of non-suppressed pituitary TSH secretion and refractoriness to hormone action in peripheral tiss...

background: several concomitant disorders especially thyroid abnormalities have been reported in patients with myasthenia gravis (mg). we aimed to estimate the frequency and pattern of thyroid disorders in iranian patients with mg.all consecutive patients with mg referred to neurology clinic of rasool-e-akram hospital during 2006-2007 were enrolled. methods: all patients underwent clinical asse...

the objectives of the present study were to investigate the prevalence of histologic thyroids lesions and the respective thyroid hormones changes of ewes in an endemic goiter region and to find out any impact of this condition on the fetal thyroid structures and serum thyroid hormones. in the present study a total number of 100 pregnant ewes and their fetuses slaughtered at slaughterhouse were ...

Purpose: The association of thyroid related diseases and sex hormones with breast cancer (BC) is reported inconclusive results. 
 Objectives: study was designed to analyze the thyroid/sex hormone ratios BC patients. Methodology: TSH, T3, T4, estrogen, progesterone testosterone concentrations newly diagnosed patients (n=155) aged 30 75 years age-matched normal controls (n=75) were analyzed....