92 results
Evaluation of Secondary Hypertension
 • Primary aldosteronism - PRA, PAC
 • Renal artery stenosis - Renal
Evaluation of Secondary ... - PRA, PAC • Renal ... artery stenosis - Renal ... Hypertension #resistant #Evaluation ... #workup #diagnosis
Normal Anion-Gap Acidosis (NAGMA) - Differential Diagnosis Framework and Workup

NAGMA
- Chem, ABG or VBG
- Calculate Anion
in the urine - Renal ... Renal Loss of HCO3 ... - Renal insufficiency ... Hypoaldosteronism - Renal ... #Diagnosis #Workup
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
Diagnosis Workup ... mOsm/kg - Implies renal ... • Euvolemic (Low ... , Ingestion Renal ... #Diagnosis #Workup
Hyponatremia - Differential Diagnosis Algorithm
ADH Independent:
 • Tea and Toast Syndrome, Beer Potomania - Low solute
Diagnosis Algorithm ... Beer Potomania - Low ... • Renal Failure ... Hypovolemic - GI losses, renal ... Hypothyroidism, adrenal
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
GI Losses - Gastric
 • Vomiting
 • NG suction
GI
Metabolic Alkalosis - Differential ... Diagnosis Algorithm ... Chloridorrhea Renal ... • Penicillins Renal ... Aldosterone-secreting mass • Adrenal
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
suggests extra-renal ... syndrome, Congenital adrenal ... consumption • Low ... #Hypokalemia #diagnosis ... #Algorithm #differential
The Diagnostic Approach to Hyperkalemia
Drugs
 - Amiloride
 - Spironolactone
 - Triamterene
 - Trimethoprim
 - Pentamidine
 -
The Diagnostic Approach ... cell disease - Renal ... Renin - Primary adrenal ... Ketoconazole Low ... #differential #
Diagnosis of Hypokalemia - Differential Algorithm 

Categorized by Causes: Redistribution, Extrarenal Losses, Renal Losses (High and
Diagnosis of Hypokalemia ... - Differential ... Extrarenal Losses, Renal ... Losses (High and Low ... #Hypokalemia #Differential
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
Differential Diagnosis ... Ketoacidosis, Renal ... loss of bicarb, Renal ... GI loss of H+, Renal ... #workup #Differential
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... - Differential ... Diagnosis Framework ... FEPO4 ≥ 5% - Renal ... • Normal or Low