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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diagnosis complications ophthalmology vasculitis acute cellulitis extraarticular manifestations otitismedia psoriaticarthritis psychiatry ra rheumatoidarthritis urology adhesivecapsulitis agammaglobulinemia anaphylaxis ankylosingspondylitis anorexianervosa arteritis
Inflammatory Cascade: Pathogenesis and Clinical Findings Continued Innate Immunity • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
Inflammatory Cascade ... destruction), promote inflammation ... #Cascade #Inflammation ... #pathophysiology ... #immunology
Anaphylaxis: Signs and Symptoms Anaphylaxis: when any egg of three conditions is met: 1. Acute onset of skin/mucosal
Anaphylaxis: Signs ... Signs / Symptoms ... #Anaphylaxis #pathophysiology ... #immunology #diagnosis ... #signs #symptoms
Lupus (SLE): Mucocutaneous Manifestations • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
cytokines -> localized inflammatory ... -> Incr local inflammation ... Manifestations #pathophysiology ... #diagnosis #signs ... #symptoms #complications
Giant Cell (Temporal) Arteritis: Pathogenesis and investigations Risk Factors: - Unclear environmental triggers (may be viral, not
mutation) that alter inflammatory ... yrs old; F>M Signs ... /Symptoms: - Fever ... Temporal #Arteritis #Pathophysiology ... #Diagnosis #Signs
Retinoblastoma: Pathogenesis and clinical findings • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... / Symptoms / Complications ... reflex) • Orbital inflammation ... Retinoblastoma #pathophysiology ... #symptoms
Reactive Arthritis • Inflammation of joints (commonly large joints) - Asymmetric Oligoarthritis: Joint
Arthritis • Inflammation ... Effusions • Inflammation ... ReactiveArthritis #pathophysiology ... #diagnosis #signs ... #symptoms
Orbital Cellulitis: Pathogenesis and Clinical Findings Definitions: a. Chemosis: Edema of the bulbar conjunctiva b. Panopthalmitis: inflammation of all
Panopthalmitis: inflammation ... Endopthalmitis: inflammation ... Orbital #Cellulitis #pathophysiology ... ophthalmology #diagnosis #signs ... #symptoms
Rheumatoid arthritis (RA): Extra-articular manifestations Skin: • Inflammation of skin (esp. over areas of stress) forms
manifestations Skin: • Inflammation ... Eyes: • Globe inflammation ... on CXR • RA inflammation ... RheumatoidArthritis #RA #pathophysiology ... #signs #symptoms
Acute Rheumatic Fever: Pathogenesis and Clinical Findings Delayed autoimmune reaction -> Molecular mimicry -> GAS antigen cross-reacts with host ->
Tissue injury and inflammation ... RheumaticFever #pathophysiology ... #diagnosis #signs ... #symptoms #complications
Mastoiditis: Pathogenesis and clinical findings Acute or Chronic Otitis Media -> Stage 1: Hyperemeia of the mastoid
mastoid air cells (inflammation ... mucosa leads to inflammation ... : Extension of inflammatory ... #Mastoiditis #pathophysiology ... #signs #symptoms
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