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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Type I Hypersensitivity: Pathogenesis and clinical findings
Definition: Production of lgE Antibodies that bind to harmless allergens
leading to an allergic ... release the pro-inflammatory ... secretion • Inflammatory ... cells recruited Complications ... #Immunology #pathophysiology
Fecal Incontinence - Pathogenesis and Complications
Continence mechanisms are impaired
 • Local neuronal damage
 • External and
Fecal Incontinence ... Pathogenesis and Complications ... Disorders • Inflammation ... #Fecal #stool #Incontinence ... #geriatrics #pathophysiology
Type IV Hypersensitivity: Pathogenesis and clinical findings
Definition: Unique because it is entirely T-Cell mediated; exposure to
mediated; exposure to allergen ... Allergic reaction ... Initial exposure to allergen ... cells or CTLs -> Inflammation ... #Immunology #pathophysiology
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
exposure to a likely allergen ... exposure to known allergen ... / Complications ... #Anaphylaxis #pathophysiology ... #immunology #diagnosis
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
Mixed Urinary Incontinence: Pathogenesis and Clinical Findings

Urgency Urinary Incontinence (UUI) -> Urinary leakage preceded by a
Mixed Urinary Incontinence ... (neurogenic), inflammation ... Incr PVR if a complication ... #Mixed #Pathophysiology ... #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
Alzheimer’s Disease: Pathogenesis and Clinical Findings
Risk factor for Late Onset Alzheimer's (99% of cases):
 - Increasing
chromosome 21) Signs / Symptoms ... / Complications ... primitive reflexes, incontinence ... AlzheimersDisease #Dementia #pathophysiology ... diagnosis #signs #symptoms
Lower Urinary Tract Infections: Complications
 - Infection damages the urinary tract epithelium causing fibroblast proliferation and
Tract Infections: Complications ... Bacterial toxins and inflammation ... in a systemic inflammatory ... UrinaryTractInfection #LUTI #Pathophysiology ... #Complications
Acute Otitis Media: Complications
Infection and inflammation of the middle ear
 - Prolonged obstruction of e. tube
Infection and inflammation ... severe Signs/Symptoms ... /Complications ... #pathophysiology ... #symptoms #signs