33 results
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
3) Now, look at ... Do you need an ABG ... approximates an ABG ... , chronic, or acute ... Differential Diagnosis
Causes of Neutrophilia - Increased Neutrophils - Differential Diagnosis Algorithm
Infection
 • Bacterial
 • Abscess
 • Viral
Medications
Neutrophils - Differential ... Diagnosis Algorithm ... Infection • Bacterial ... Polycythemia vera Acute ... #Diagnosis #Algorithm
Acute Diarrhea - Differential Diagnostic Algorithm
Watery/Large Volume (Small Bowel)
 • Viral
 • Bacterial (e.g. C peffrjngens,
Acute Diarrhea - ... Differential Diagnostic ... Algorithm Watery ... Giardia) • Drugs (Antibiotics ... #Diagnosis #Algorithm
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Diagnosis Algorithm ... , Infiltrative disorders ... Hyperphosphatemia, Acute ... #Diagnosis #Algorithm ... #nephrology #calcium
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... Acute or chronic ... Compensation, Acute ... syndrome, intestinal bacterial ... #Summary #Nephrology
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
Diagnosis Algorithm ... tamponade • AECOPD/ Acute ... tardus (delayed/slow ... Abnormalities #Disorders ... #Diagnosis #Algorithm
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Diagnosis Algorithm ... Hypercalcemia Low ... Drugs, Endocrine disorders ... #Diagnosis #Algorithm ... #Workup #nephrology
Acute Diarrhea - Differential Diagnosis Framework
1)  Diagnostic studies only for dysentery, severe disease, >7 days
2)
Differential Diagnosis ... culture 3) Empiric antibiotics ... Astrovirus • Bacterial ... #Diarrhea #Differential ... NonInfectious #Algorithm
Causes of Bradykinetic Movement Disorders - Differential Diagnosis Algorithm
Parkinson's Disease (TRAP):
• Resting Tremor
• Cogwheel Rigidity
• Akinesia/Bradykinesia
•
Bradykinetic Movement Disorders ... - Differential ... Diagnosis Algorithm ... #Differential # ... Diagnosis #Algorithm
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Prerenal:
 • Due to true volume loss or decreased
(AKI) - Differential ... Diagnosis Framework ... • Toxic (some abx ... #Injury #AKI #Differential ... #Diagnosis #nephrology