5 results
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Causes of Fatigue ... Endocrine • Hypo ... Insufficiency • Adrenal ... Arthritis • SLE ... • Somatization Disorder
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
GI losses - Chronic ... diarrhea / IBD ... #Differential #Diagnosis ... Classification #Causes ... #Workup #hypomg
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
Creatine Kinase - Causes ... infarction, Acute renal ... Causes (Weakness ... , SLE • PROXIMAL ... #differential #diagnosis
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
- Evaluation and ... delta/delta) to see ... chronicity (acute, chronic ... , or acute on chronic ... #Evaluation #workup
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
secretion; in chronic ... as a result of chronic ... Insufficiency #Evaluation ... #laboratory #diagnosis ... endocrinology #workup