26 results
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Differential Diagnosis ... • Rickettsial diseases ... falls (like a wave ... Brucellosis Faget's Sign ... #Patterns #Differential
Erythematous Rashes - THE ALGORITHMIC APPROACH

Characterized by diffuse redness of the skin due to
capillary congestion, erythematous
the Nikolsky sign ... , the differential ... includes Kawasaki disease ... or Nikolsky sign ... #Differential
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
J point • De Winter ... symmetrical T-waves ... V2 • Wellens sign ... pain • Wellens sign ... EKG #diagnosis #differential
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Equivalents / Don't Miss Signs ... bigger than QRS - deWinter ... T waves - starts ... triple vessel disease ... Interpretation #differential
Diseases of the Biliary Tract
Asymptomatic gallstones - Asymptomatic
Symptomatic gallstones - Biliary pain
Cholesterolosis of gallbladder - Usually
Diseases of the ... nausea, vomiting, fever ... , Murphy sign Chronic ... pain, jaundice, fever ... #differential #
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Fever in Returning ... Regions - Frequent Differential ... without localizing signs ... Returning #Traveler #differential ... diagnosis #tropical #travel
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
Eosinophilic Lung Diseases ... brown sputum, fever ... Fungal, parasites; Travel ... Eosinophilic #Lung #Diseases ... #pulmonary #differential
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
healthy pt with fever ... immunosuppression, travel ... Differential Bilat ... interstitial lung disease ... partially seen shred sign
Hemolytic Anemia - Differential Diagnosis Algorithm
Hereditary:
 • Peripheral blood smear + DAT + further History
 •
Hemolytic Anemia - Differential ... malignancy, autoimmune disease ... HTN) • Recent travel ... /Fevers, DAT (-) ... Hemolytic #Anemia #Differential
Systemic Lupus Erythematosus - Diagnosis
Manifestations:
 - Arthritis 69%
 - Malar rash 40%
 - Fever 36%
 -
Malar rash 40% - Fever ... (aPL) 30-45% Differential ... auto-immune, Infectious diseases ... sclerosis, Still's disease ... autoantibodies #signs