11 results
Thyroid Goiter on Physical Exam

Mother and daughter both presenting with thyroid goiters caused by iodine deficiency.
Thyroid Goiter on ... Exam Mother and ... by iodine deficiency ... #iodine #deficiency ... #video #neck #hypothyroidism
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes of Hyperthyroidism ... thyroxine • Iodine ... thyroid hormone ... Toxic multinodular goiter ... #radioactive #iodine
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Toxicosis • Iodine ... with radioactive iodine ... - ↓ TSH, ↑ FT4 and ... Thionamide - Iodine ... • Radioactive iodine
Thyroid Goiter on Physical Exam

Mother and daughter both presenting with thyroid goiters caused by iodine deficiency.
Thyroid Goiter on ... Exam Mother and ... by iodine deficiency ... #iodine #deficiency ... #video #neck #hypothyroidism
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
Toxic multinodular goiter ... increased radioactive iodine ... increased radioactive iodine ... decreased radioactive iodine ... decreased radioactive iodine
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
Radioactive Iodine ... disease • Low iodine ... , Multinodular goiter ... Radioactive Iodine ... • Exogenous thyroid
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
Approach to Thyroid ... Evaluation of Hyperthyroidism ... critical illness, and ... symmetrically enlarged thyroid ... → Radioactive Iodine
Endemic Thyroid Goiter on Physical Exam

Note the movement of the thyroid mass with swallowing.

Dr. Bruno Farnetano
Endemic Thyroid ... Goiter on Physical ... #Goiter #PhysicalExam ... #iodine #deficiency ... #video #neck #hypothyroidism
Graves' Disease Treatment
Thionamides (mainly methimazole)
 • Chance of remission in up to 2 years
 • No
2 years • No thyroid ... cost Radioactive Iodine ... : • Permanent hyperthyroidism ... Surgery: • Quick and ... permanent hyperthyroidism
Amiodarone Thyroid Complications
Amiodarone: 
 - iodine-rich, similar structure to T4, with half life up to 100d
Amiodarone: - iodine-rich ... dz: iodine load ... Amiodarone Induced Hypothyroidism ... Wolff-Chaikoff effect (iodine ... hormone production and