12 results
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
thyroxine • Iodine ... loading • Ectopic ... #radioactive #iodine ... radionuclide #uptake #differential ... hyperthyroidism #endocrinology
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
Hyperthyroidism - Differential ... Radioactive Iodine ... trophoblastic disease • Toxic ... Hyperthyroidism #Differential ... Diagnosis #Algorithm #endocrinology
REBEL Review 71: Treatment of Thyroid Storm 

Propranolol 
Esmolol 
Propylthiouracil (PTU) 
Methimazole 
Saturated Solution of Potassium
Solution of Potassium Iodide ... Solution Sodium Iodide ... Hydrocortisone #endocrinology ... #pharmacology #comparison
Thyroid Disorders - Differential Diagnosis Algorithm
Hypothyroidism:
 • Hasimoto’s
 • Radioactive Iodine 
 • Hypopituitarism
 • Iodine
Thyroid Disorders - Differential ... • Radioactive Iodine ... Hypopituitarism • Iodine ... • Graves’ • Toxic ... Thyroid #Disorders #Differential
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Toxicosis • Iodine ... with radioactive iodine ... Thionamide - Iodine ... causes #diagnosis #differential ... #endocrinology
Hyperthyroidism - Differential Diagnosis Algorithm
High/Normal Radioiodine Uptake
 - Autoimmune Thyroid Disease:
    • Grave's
Hyperthyroidism - Differential ... Tissue: • Toxic ... Adenoma • Toxic ... #HighThyroid #Differential ... Diagnosis #Algorithm #endocrinology
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
TSI elevated • Toxic ... increased radioactive iodine ... suppressed uptake • Toxic ... #hyperthyroid #differential ... #diagnosis #endocrinology
Amiodarone Thyroid Complications
Amiodarone: 
 - iodine-rich, similar structure to T4, with half life up to 100d
Amiodarone: - iodine-rich ... can be directly toxic ... latent thyroid dz: iodine ... Wolff-Chaikoff effect (iodine ... Complications #endocrinology
Ketosis Disorders - Comparison Table
 • Starvation Ketosis
 • Alcoholic Ketoacidosis (AKA)
 • Diabetic Ketoacidosis (DKA)
Ketosis Disorders - Comparison ... Disorders #ketones #differential ... diagnosis #management #endocrinology ... #comparison #table
Sellar / Pituitary Mass - Differential Diagnosis Algorithm
Adenoma - Primary Anterior Pituitary
 - Secreting
Pituitary Mass - Differential ... Ectopic GNRH, CRH ... SellarMass #Pituitary #Differential ... Diagnosis #Algorithm #endocrinology