This analysis was performed to determine the effect of initial therapy on the outcomes of thyroid cancer patients. The study setting was a prospectively followed multi-institutional registry. Patients were stratified as low risk (stages I and II) or high risk (stages III and IV). Treatments employed included near-total thyroidectomy, administration of radioactive iodine, and thyroid hormone sup...

introduction:  the use of radioactive iodine (131i) has become an important adjunct to the treatment of thyroid cancer and hyperthyroidism. salivary gland has the ability to concentrate radioactive iodine under normal circumstances. salivary gland dysfunction and dry mouth are the common side effectsof high-dose radioiodine therapy. the purposeof this study was to determine the absorbed dose of...

BACKGROUND A diagnostic whole-body scan (WBS) is recommended 6 to 12 months after total thyroidectomy and radioactive iodide ablation in intermediate- or high-risk patients with differentiated thyroid cancer (DTC). The aim of this study was to evaluate the necessity of a diagnostic WBS after radioactive iodide ablation in intermediate-risk patients with DTC. METHODS A total of 438 subjects we...

CONTEXT Substantial uncertainty persists about the indications for radioactive iodine for thyroid cancer. Use of radioactive iodine over time and the correlates of its use remain unknown. OBJECTIVE To determine practice patterns, the degree to which hospitals vary in their use of radioactive iodine, and factors that contribute to this variation. DESIGN, SETTING, AND PATIENTS Time trend anal...

Neuronal uptake (Uptake-1) of the sympathetic neurotransmitter norepinephrine from the circulation in the human heart was assessed in vivo with three techniques. 1) Cardiac removal of intravenously infused tracer-labeled norepinephrine was measured before and after Uptake-1 blockade with desipramine; 2) the difference between the fractional extraction of radioactive norepinephrine and of radioa...

BACKGROUND Prostate cancer is the most common cancer diagnosed in men. An increasing number of these patients are seeking minimally invasive procedures such as transperineal interstitial permanent radioactive seed prostate brachytherapy. METHODS This paper reviews the historical perspective and the current advances in transperineal interstitial permanent radioactive seed prostate brachytherap...

Radioactive iodine is utilized commonly for ablation of remnant thyroid tissue after thyroidectomy and treatment of persistent disease and metastases in differentiated thyroid cancer patients. As it involves ionizing radiation, it is important to ensure that the patients receive optimum amount of radiation to destruct the target tissue while keeping the radiation-related side effects to minimum...

Backgroud: Several treatment options are available for patients with hyperthyroidism, such as antithyroid drugs and radioactive iodine. Recently, increasing number of patients with hyperthyroidism take lithium carbonate in combination with radioactive iodine. Numerous clinical studies have been done to evaluate the efficacy and safety of lithium carbonate in combination with radioactive iodine ...

HYPOTHESIS Subareolar or periareolar injection of radioactive technetium sulfur colloid is equivalent to other injection techniques for breast cancer sentinel lymph node (SLN) biopsy. DESIGN AND SETTING Prospective, multicenter clinical trial. PATIENTS A total of 3961 individuals with clinical stage I and II breast cancer. INTERVENTIONS All patients underwent attempted SLN biopsy followed...

Introduction: High-dose radioactive iodine therapy in differentiated thyroid cancer (DTC) may adversely affect the salivary gland function. This study is aimed to evaluate the effect of radioactive iodine (RAI) with dose of 100 mCi in DTC patients compared to lower doses of less than 30 mCi in hyperthyroid cases. Methods: Fifty four patients (13 men and 41 women) age: 42.3±14.3 (21-71) years w...