45 results
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Adult-Onset Still's ... Fever, Arthralgia/arthritis ... fraction < 20% Differential ... hepatitis • Pulmonary ... #treatment #rheumatology
Septic Arthritis - Diagnosis and Management Summary
Clinical Exam: hot, swollen, pain with passive AND active ROM
osteomyelitis, trauma ... necrosis, Lyme disease ... diagnosis Treatment ... washout • Healthy Adults ... pediatrics but NOT adults
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Infectious: • Acute ... disorders • Celiac disease ... Post-op surgery • Trauma ... effect following treatment ... #Causes #Hematology
Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
AIP: acute interstitial ... RA: rheumatoid arthritis ... LungDisease #CTILD #Diagnosis ... #Differential # ... Comparison #Table #Pulmonary
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
sclerosis, Rheumatoid arthritis ... pneumonia (DIP), Acute ... Eosinophilic pneumonia: Acute ... #ILD #diagnosis ... #differential #
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Platelet Count - Differential ... Diagnosis Algorithm ... Rebound effect from treatment ... Vasculitides, IBD, Celiac disease ... infarction, Severe trauma
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Diffuse Acute Abdominal ... (<72 hours) - Differential ... Diagnostic Algorithm ... : R/O cardiac, pulmonary ... Musculoskeletal • Trauma
Acute and Chronic Causes of Dyspnea - Differential Diagnosis
Pulmonary/Chest Wall:
 • Acute: Trauma, COPD exacerbation, Asthma
Causes of Dyspnea - Differential ... Diagnosis Pulmonary ... : Trauma, COPD exacerbation ... Pleural effusion, Pulmonary ... #Diagnosis
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
juvenile idiopathic arthritis ... (sJIA) • Adult-onset ... juvenile idiopathic arthritis ... Treatment: • Corticosteroids ... Activation #Syndrome #Diagnosis
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Differential Diagnosis ... Noninflammatory • Trauma ... • Adult onset ... Joint #pain #Differential ... #Diagnosis #MSK