The Calgary Guide to Understanding Disease @TheCalgaryGuide
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Account created for The Calgary Guide to Understanding Disease - Linking pathophysiology to clinical presentation - http://calgaryguide.ucalgary.ca/
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Systemic Lupus Erythematosus: Gastrointestinal Manifestations
 - Thrombosis of vessels in the pancreas, Vasculitis -> Acute Pancreatitis
Systemic Lupus Erythematosus ... the pancreas, Vasculitis ... distension #Systemic ... #Lupus #Erythematosus
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Systemic Lupus Erythematosus ... - Arthralgia, Arthritis ... Osteoporosis #Systemic ... #Lupus #Erythematosus
Type III Hypersensitivity: Pathogenesis and clinical findings
Definition: Small antigen-antibody complexes (produced from normal immune response to
the cause: • Systemic ... LupusErythematosus ... the cause: • Arthritis
Primary Sjogren’s Syndrome: Pathogenesis and Clinical Findings
• Primary Sjögren's is a solitary process whereas secondary Sjögren's
other autoimmune diseases ... (PBC), or with systemic ... arthritis (RA) ... or systemic lupus ... erythematosus (
Systemic Lupus Erythematosus (SLE): Pathogenesis

 • Genetic factors (Mutations in HLA- DR2/HLA-DR3 genes, complement genes, cytokine
Systemic Lupus Erythematosus ... Multiple immune system ... IL-6, IL-10 #Systemic ... #Lupus #Erythematosus
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
Gravis, Graves' Disease ... complexes • Ex: Systemic ... Lupus Erythematosus ... , Reactive Arthritis
Distinguishing between Inflammatory and Degenerative joint disease
Inflammatory Joint Disease
 • Swelling stimulates joint nociceptors -> Pain
Degenerative joint disease ... Inflammatory Joint Disease ... is oftentimes systemic ... in Rheumatoid arthritis ... , Lupus, etc) ->
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
Rheumatoid arthritis ... blood vessels (vasculitis ... interstitial lung disease
Takayasu’s Arteritis: Pathogenesis and clinical findings

 - Fatigue, weight loss, low grade fever, arthralgias
 - Incr
Takayasu’s Arteritis ... Syndrome - >10mmHg systolic ... commonly carotid) - Systemic ... #Takayasus #Arteritis ... #Vasculitis #Diagnosis
Giant Cell Arteritis (Polymyalgia Rheumatica and Cranial Arteritis): Pathogenesis and Clinical Findings
 - Morning Stiffness (>1
Giant Cell Arteritis ... Rheumatica and Cranial Arteritis ... Anemia of Chronic Disease ... Symptoms #Diagnosis #Vasculitis