The Calgary Guide to Understanding Disease @TheCalgaryGuide
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Inflammatory Cascade: Pathogenesis and Clinical Findings
Continued Innate Immunity
 • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
Inflammatory Cascade ... destruction), promote inflammation ... cell activity #Inflammatory ... #Cascade #Inflammation ... pathophysiology #immunology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Panopthalmitis: inflammation ... Endopthalmitis: inflammation ... ) -> Localized inflammation ... pathophysiology #ophthalmology ... #diagnosis #signs
Distinguishing between Inflammatory and Degenerative joint disease
Inflammatory Joint Disease
 • Swelling stimulates joint nociceptors -> Pain
Distinguishing between Inflammatory ... joint disease Inflammatory ... Swollen Joints • Inflammation ... mild synovial inflammation ... JointDisease #JointPain #Diagnosis
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
cytokines -> localized inflammatory ... scaling that extend inflammation ... -> Incr local inflammation ... follicles due to inflammation ... pathophysiology #diagnosis
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
mastoid air cells (inflammation ... mucosa leads to inflammation ... mastoid air cells (inflammation ... : Extension of inflammatory ... signs #symptoms #diagnosis
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
shoulder joint inflammation ... as post-inflammatory ... shoulder joint inflammation ... stop, but post-inflammatory ... pathophysiology #diagnosis
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
clinical findings • Inflammatory ... viscosity and inflammation ... pathophysiology #ophthalmology ... #diagnosis #signs
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
reflex) • Orbital inflammation ... pathophysiology #ophthalmology ... #diagnosis #signs
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Conjunctivitis: inflammation ... localized infection or inflammation ... pathophysiology #ophthalmology ... #diagnosis #signs
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
• Rate of inflammatory ... etc • Systemic inflammation ... signs #symptoms #diagnosis