66 results
Unilateral / Asymmetric Lower Extremity Swelling - Differential Diagnosis Framework
Acute:
 • DVT *Can't Miss Diagnosis
 •
Lymph Obstruction, Venous ... Insufficiency, ... Knee Problems Chronic ... : • Venous Disease ... Regional Pain Syndrome
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
- Differential Diagnosis ... Algorithm Syndrome ... GI losses • Renal ... • Nephrotic syndrome ... #Hyponatremia #Nephrology
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
- Differential Diagnosis ... Algorithm Syndrome ... GI losses • Renal ... • Nephrotic syndrome ... #Hyponatremia #Nephrology
Classification, Differential Diagnosis, and Features of Hyponatremia According to Volume Status 

Hypervolemic hypernatremia 
 - CHF
Classification, ... Differential Diagnosis ... - Nephrotic syndrome ... - Acute and chronic ... Drugs - SIADH Renal
Hyponatremia - Differential Diagnosis Algorithm
ADH Independent:
 • Tea and Toast Syndrome, Beer Potomania - Low solute
- Differential Diagnosis ... Tea and Toast Syndrome ... • Renal Failure ... Hypothyroidism, adrenal insufficiency ... Algorithm #causes #nephrology
Renal Tubular Acidosis (RTA) 
Type 1 - Failure of secretion
Type 2 - Bicarbonate wasting
Type 4 -
Renal Tubular Acidosis ... Mixed* - Inherited carbonic ... salt diet #Renal ... Acidosis #RTA #types #classification ... #nephrology #diagnosis
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
- Differential Diagnosis ... • Pituitary Insufficiency ... • Adrenal Insufficiency ... Metabolic • Renal ... Fatigue Syndrome
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
GI losses - Chronic ... diarrhea / IBD Renal ... - Familial renal ... #Differential #Diagnosis ... Magnesium #Table #Classification
Hypernatremia Diagnosis and Workup

Step 1 . Repeat the sodium concentration.
Step 2.  Check plasma osmolality.
NORMAL PLASMA
Hypernatremia Diagnosis ... hypothyroidism • adrenal insufficiency ... • nephrotic syndrome ... Hypernatremia #Diagnosis ... Workup #Algorithm #Nephrology
Causes of Peripheral Edema - Differential Diagnosis
Increased Hydrostatic Pressure
 • Volume Expansion: Kidney failure, Pregnancy, Medication
- Differential Diagnosis ... Obstruction / Insufficiency ... vein thrombosis, Chronic ... venous stasis ... Cirrhosis, Nephrotic syndrome