6 results
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
: Work-up similar ... T4 +/- T3 → Primary ... → Radioactive Iodine ... T3 → Central (secondary ... #algorithm #diagnosis
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
• Insomnia Primary ... thyroiditis Secondary ... Metastatic Follicular CA ... Diagnosis: • ↓ Low ... #causes #diagnosis
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Causes of Secondary ... Hypertension - Workup ... , Primary Hyperaldosteronism ... , Hyperthyroidism ... Neurologic disorders
Causes of Hypomagnesemia
 • Redistribution: IV glucose, Correction of diabetic ketoacidosis, IV hyperalimentation, Refeeding after starvation,
after starvation, Acute ... hormone secretion, Hyperthyroidism ... Hypercalcemic states, Primary ... or secondary aldosteronism ... #magnesium #low
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Differential Diagnosis Algorithm ... heme (bleeding), CV ... up EPO levels Primary ... levels: realllly low ... #workup #hematology
Diagnostic algorithm for differentiating vestibular neuritis from stroke in patients with AVS. This sequence of testing
components: targeted neurologic ... disposition, even if the cause ... nervous system; PCP, primary ... physician; AVS, acute ... AVS #Posterior #CVA