6948 results
Fractional Excretion of Sodium - FENa
Fractional Excretion of Sodium (FENa) = (Urine Na+ x Serum Cr)
Excretion of Sodium - FENa ... Excretion of Sodium (FENa ... EricsMedicalLectures/ #FENA ... #calculation #diagnosis
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class II: Cases ... #Pancreatitis #Causes ... #Differential #Diagnosis
General approach to AKI - Checklist

Urine electrolytes & FENa - Previously, it was believed that urine
electrolytes & FENa ... excretion of sodium (FENa ... has shown that FENa ... performance for diagnosing
Urine Electrolyte Interpretation - AKI, Hyponatremia, Hypokalemia and Non-Gap Metabolic Acidosis

#Urine #Electrolytes #Interpretation #ULytes #AKI #FENa
#ULytes #AKI #FENa ... FEUrea #Nephrology #Diagnosis
Pemberton's Sign caused by a Retrosternal Thyroid Goiter

Elevating the arms causes the previously flat neck veins
Pemberton's Sign caused ... Elevating the arms causes ... indicating superior vena
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... found in 60% of cases ... Nodosum #Mnemonic #Causes ... #Differential #Diagnosis
Causes of Nausea and Vomiting - Differential Algorithm #Diagnosis #EM #IM #Causes #Nausea #Vomiting #Differential #NonGI
Causes of Nausea ... Differential Algorithm #Diagnosis ... #EM #IM #Causes ... #Nausea #Vomiting
Causes of Dyspnea - Differential Diagnosis Algorithm
Cardiac:
 • Dysrhythmia
 • Ischemia
 • Cardiomyopathy
 • Valvular disease
Causes of Dyspnea ... - Differential Diagnosis ... Myocarditis • Superior vena ... #Differential #Diagnosis ... #Algorithm #Causes
Core IM: Pearls on Contrast-Induced Nephropathy

Definition: 
 • no slam dunk criteria 
 • definition in
tubular necrosis Diagnosis ... (muddy brown casts ... ) • FENa (counterintuitive ... sensitivity —100%) #Diagnosis
Hyponatremia Differential Diagnosis Table

 • Step 1: Correct for hyperglycemia. Corrected Na = [(glucose - 100)/
Hyponatremia Differential Diagnosis ... Urine Osm • Na (FeNa ... #Differential #Diagnosis