70 results
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint ... Polyarticular Join ... & Symmetrical Rash ... ) • Primary HIV ... Diagnosis #Algorithm #Orthopedics
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Associated with Joint ... Pain Rash ... parvovirus B19 infection ... Malar rash ... differential #diagnosis #rheumatology
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
), RA, crystal disease ... Inflammatory, crystalline disease ... infection. ... - parvovirus, HIV ... #rheumatology #
Non-HCV infectious mixed cryoglobulinemia vasculitis - Diagnosis, causes and management - French Vasculitis Study Group

< 5%
Non-HCV infectious ... involvement - Joint ... frequently related to HBV ... with refractory disease ... Cryoglobulinemia #Vasculitis #Rheumatology
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
arthritis, Skin rash ... Diaqnoses: • Infectious ... borrelia, Rubeola, HBV ... Coxsackie, CMV, EBV, HIV ... management #treatment #rheumatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
SLE) - Viral infections ... APLS • Acute Infectious ... • HCV, HBV Not ... Differential #Diagnosis #hematology ... #rheumatology #
Medial Approach Knee Intra-articular Corticosteroid Injection 

Landmark 1/3 to 1/2 way from top of patella. Find
Corticosteroid Injection ... osteophytes & narrowed joint ... #clinical #video ... procedure #msk #orthopedics ... #sports #rheumatology
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Viral: Measles, Infectious ... gonorrhea, Rickettsial diseases ... SCVMCMed #Fever #Rash ... Differential #Diagnosis #dermatology
Myositis and Myopathies
Polymyositis 
 • Progressive, symmetric muscle weakness 
 • Elevated CK, +Anti-Jo, +Anti-Mi2
Dermatomyositis
muscle weakness, rash ... rimmed vacuoles HIV ... CK, Detectable HIV ... myopathy) VA Joint ... diagnosis #comparison #rheumatology
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
., HIV), EBV infection ... , Autoimmune diseases ... Etiology: - Infections ... Lymphomas • Other hematologic ... #differential #hematology