2248 results
Hyponatremia Differential Diagnosis Table

 • Step 1: Correct for hyperglycemia. Corrected Na = [(glucose - 100)/
Hyponatremia Differential ... Corrected Na = [ ... Urine Osm • Na ... of total body Na ... #Hyponatremia #Differential
Hypo-osmolar Hypotonic HypoNatremia Algorithm (Serum Na+ < 135 meq/L, serum Osm < 275 mosm/kg)
Assess Volume Status,
Algorithm (Serum Na ... Status, Check Urine Na ... Diagnosis #Nephrology #Differential
Polyuria - Differential Diagnosis
Solute Diuresis
 • Na intake/saline
 • Glucosuria: Hyperglycemia, SGLT-2 inhibitors
 • Urea: Exogenous
Polyuria - Differential ... Solute Diuresis • Na ... #Polyuria #Differential
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Hypokalemia - Differential ... Stimulation of Na ... #Hypokalemia #Differential
Inherited Defects in Kidney Tubule Epithelial Cells

Renal glucosuria - Na+-dependent glucose cotransporter
Cystinuria - Amino acid transporter
Bartter
Renal glucosuria - Na ... Bartter syndrome - Na-K ... Thiazide-sensitive Na—Cl ... Nephrology #Diagnosis #Differential
Causes of Generalized Edema - Differential Diagnosis Algorithm
Overfill (Increased renal sodium retention, Urine Na > 40meq/L)
Generalized Edema - Differential ... retention, Urine Na ... #Generalized #Differential
Polyuria - Differential Diagnosis Algorithm
Polyuria = >3L Urine output / 24 hours
Urine osmolality = 2 (Na
Polyuria - Differential ... osmolality = 2 (Na ... Polydipsia #Polyuria #Differential
Acid Base Disorders Worksheet

Step 1: Gather the necessary data (Na+, CI-, HCO3-, PH, pCO2). Preferably, all
necessary data (Na ... significant anion gap (Na ... diagnoses using the differentials ... Worksheet #diagnosis #differential
Causes of Hypomagnesemia - Differential Diagnosis Algorithm
GI LOSS - FeMg < 2-2.5% or 24h Urine Mg
Hypomagnesemia - Differential ... Genetics defects in Na-KATPase ... #Low #Causes #Differential
Urine Anion Gap in NAGMA
NA + K - Cl = surrogate for Urine NH4+
NH4+ is excreted
Gap in NAGMA NA ... NAGMA #diagnosis #differential