13 results
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... Differential Diagnosis Algorithm ... loss • Renal ... Renal tubular acidosis ... #causes #nephrology
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
- Urine Na/K/ ... rhabdo/TLS) Causes ... disease — 21% ... #Nephrology #Diagnosis ... #Algorithm #Causes
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Algorithm Before ... suggests extra-renal ... causes • Laxative ... , Renovascular HTN ... differential #potassium #nephrology
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 • Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Kidney Injury (AKI ... : • Hypovolemia ... C3/C4, Other • ATN ... Differential #Diagnosis #nephrology ... #causes #algorithm
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
transfusion • HTN ... • Addison’s disease ... deficiency • Renal ... differential #diagnosis #causes ... potassium #high #nephrology
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
• Drugs • Pulmonary ... Malignancy True hypovolemia ... GI losses • Renal ... • Reduced GFR, AKI ... #Hyponatremia #Nephrology
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
• Drugs • Pulmonary ... Malignancy True hypovolemia ... GI losses • Renal ... • Reduced GFR, AKI ... #Hyponatremia #Nephrology
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
transfusion • HTN ... • Addison’s disease ... deficiency • Renal ... differential #diagnosis #causes ... potassium #high #nephrology
Secondary Causes of Hypertension - Differential Diagnosis Algorithm
Hypertension - BP > 140/90 (>130/80 for DM)
Hypertensive urgency
Consider secondary HTN ... multi-drug resistance) Renal ... Parenchymal Diseases ... Nephritic syndrome • AKI ... #Secondary #Nephrology
Primary and Secondary Causes of Hypertension - Differential Diagnosis Algorithm
Primary (Essential) (95%) - Onset between age
Differential Diagnosis Algorithm ... taken at home, work ... AKI, Glomerulonephritis ... Primary #Secondary #HTN ... Differential #Diagnosis #Algorithm