2345 results
Approach to Hypomagnesemia 

Fractional excretion of magnesium = (urine magnesium x serum creatinine)/ [0.7 (serum magnesium
Hypomagnesemia Fractional ... Hypomagnesemia #algorithm #differential
Etiologies of dilated cardiomyopathy. HF, heart failure; HFrEF, heart failure with reduced ejection fraction; HIV, human
reduced ejection fraction ... cardiomyopathy #differential
General approach to AKI - Checklist

Urine electrolytes & FENa - Previously, it was believed that urine
excretion and fractional ... FENa) could help differentiate
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Hypophosphatemia - Differential ... Measure Urine Fractional ... Hypophosphatemia #Differential
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
decreased glycosylated fraction ... < 20% Differential
Fractional Excretion of Sodium - FENa
Fractional Excretion of Sodium (FENa) = (Urine Na+ x Serum Cr)
Fractional Excretion ... Sodium - FENa Fractional ... EricsMedicalLectures/ #FENA #Fractional
Causes of Pediatric Constipation - Differential Diagnosis Algorithm
Dietary / Functional:
 • Insufficient Volume / Bulk
Neurologic:
 •
Constipation - Differential ... Algorithm Dietary / Functional ... Fibrosis Dietary/Functional ... #Constipation #Differential
Approach to Nausea / Vomiting - Differential Diagnosis Framework
 • Gastrointestinal 
    -
Nausea / Vomiting - Differential ... Genitourinary • Functional ... Nausea #Vomiting #Differential
Right heart dysfunction and failure in heart failure with preserved ejection fraction: mechanisms and management 
Source:
preserved ejection fraction ... ; EF, ejection fraction ... ejection time; FAC, fractional
Pediatric Constipation - Differential Diagnosis Algorithm
Dietary/Functional
 • lnsufficient Volume / Bulk
Neurologic
 • Hirschsprung's Disease
 • Imperforate
Constipation - Differential ... Algorithm Dietary/Functional ... Atresia Dietary/Functional ... Constipation #Pediatric #Differential