9 results
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes ... of Hyperthyroidism ... loading • Ectopic ... increased uptake: • Graves ... differential #diagnosis #hyperthyroidism
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
Hyperthyroidism ... ) - Diagnostic Algorithm ... Radioactive iodine ... Graves disease – ... #Hyperthyroidism
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
Diagnosis and Workup ... Algorithm • ... Radioactive Iodine ... High Uptake: • Graves ... Differential #Diagnosis #Algorithm
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
: Work-up similar ... to hyperthyroidism ... ophthalmopathy → Graves ... → Radioactive Iodine ... #algorithm #diagnosis
Classification, Differential Diagnosis, and Features of Hyponatremia According to Volume Status 

Hypervolemic hypernatremia 
 - CHF
Classification, ... deficit - Salt-losing ... #Hyponatremia #Classification ... Differential #Diagnosis #Table ... #Causes
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Oral sodium loading ... salivary cortisol • Hypothyroidism ... • Hyperthyroidism ... #Screening #Workup ... #table
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Differential Diagnosis Algorithm ... cannot depress when looking ... Ophthalmopathy • Hyperthyroidism ... Differential #Diagnosis #Algorithm ... #Causes #Ophthalmology
Causes of Hyponatremia - Differential Diagnosis Algorithm
Hypovolemia, UNa > 20: 
 • Renal losses, Diuretic excess,
Causes of Hyponatremia ... Differential Diagnosis Algorithm ... deficiency, Salt-losing ... Glucocorticoid deficiency, Hypothyroidism ... #Causes #nephrology
Weight Loss - Differential Diagnosis Algorithm
Decreased Intake:
 • GI illness (upper and lower)
 • Psychiatric (Depression,
Differential Diagnosis Algorithm ... Disease • Protein-losing ... • Cancer • Hyperthyroidism ... Differential #Diagnosis #Algorithm ... #Causes