118 results
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
ILD caused by inhalation ... Systemic sclerosis, Rheumatoid ... arthritis, Mixed ... pneumonia (DIP), Acute ... Churg Strauss syndrome
Inflammatory Joint Pain - Differential Diagnosis Algorithm 
Monoarticular
 • Gout (Podagra, Tophi)
 • Pseudogout
 • Early
Inflammatory Joint Pain ... Arthritis • Systemic ... Sicca) Syndrome ... Fever Acute Onset ... #Orthopedics #Causes
Rheumatoid Arthritis Summary
MCP and PIP Involvement, Spares DIP, Carpal Tunnel, Sicca Syndrome, Epi/Scleritis, Heart Disease, Rheumatoid
Rheumatoid Arthritis ... Tunnel, Sicca Syndrome ... , Pulmonary Disease ... and ILD Complications ... #Arthritis #RA
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Causes of Severe ... Endocarditis, Rheumatic ... Inflammatory: Lupus, Rheumatoid ... Arteritis, Behcet Syndrome ... Ehlers-Danlos Syndrome
Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
interstitial lung diseases ... AIP: acute interstitial ... PSS: Sjogren syndrome ... RA: rheumatoid arthritis ... ConnectiveTissueDiseases #ILD
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Associated with Joint Pain ... • Clubbing - IBD ... • Rheumatic ... Spondyloarthropathy-IBD ... conditions #joint #pain
Aortitis - Differential Diagnosis Framework
Non-Infectious Aortitis:
 • Vasculitides: Giant Cell Arteritis (GCA), Takayasu's arteritis, Cogan's Syndrome,
arteritis, Cogan's Syndrome ... Polyarteritis Nodosa (PAN ... vasculitis (rare) • Rheumatic ... (IgG4-RD), Rheumatoid ... Arthritis (RA),
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Fever/Chills/Joint pain ... - Rheumatoid ... - Acute rheumatic ... Knee #Effusions #causes
Monoarthritis - Differential Diagnosis
Infection (Acute):
 - S. aureus (most common)
 - S. pneumonia
 - Salmonella (in
Diagnosis Infection (Acute ... species - Lyme disease ... Inflammation: - Early Rheumatoid ... spondylarthritis - IBD ... Differential #Diagnosis #Causes
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
syndromeArthritis ... Legg-Calve-Perthes disease ... • Bursitis • IBD ... - HIV - Lyme disease ... Immobilization) • Acute