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Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Approach to Eye Disease ... Ocular Adverse Effects ... retinal vein occlusion ... - Retinal vein ... retinal vein occlusion
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
- Large artery disease ... optic neuropathy, vasculitis ... ) Retinal vein ... Ocular causes - ... floaters obscuring central
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... , and ocular inflammation ... : • Behçet Syndrome ... gastrointestinal, and/or central ... • Cogan Syndrome
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Diagnostic of GN or vasculitis ... of glomerular disease ... Renal Causes ... vein thrombosis ... vein between aorta
Facial Swelling - Differential Diagnosis Framework for Facial Edema

Infectious:
	• Dental abscess
	• Ludwig's angina
	• Vincent's angina
	• Cellulitis
	•
Adult-onset Still's disease ... Trauma: • Ocular ... internal jugular vein ... : • Morbihan disease ... Differential #Diagnosis #PhysicalExam
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulmonary and renal ... Angiitis of the Central ... tract, and often causes ... gastrointestinal, and/or central ... • Cogan syndrome
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
gland) biopsy • Ocular ... Hypocomplementemia • Can cause ... Involvement: • Central ... ) • Cutaneous vasculitis ... : 2% Systemic Vasculitis
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Erythematous, macular ... ANCA-associated vasculitis ... APLA/LAC: • Renal ... artery or vein ... thrombosis • Pelvic vein
Syphilis - Clinical Manifestations and Treatment

1) Primary Syphilis
 • Direct lesion contact during sex is responsible
responsible for most cases ... Albuminuria, nephrotic syndrome ... Headache, meningitis, ocular ... meningovascular disease ... Coronary artery disease
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
malignancies, vasculitis ... pulmonary emboli, and ocular ... thrombi including retinal ... cryoglobulins • Negative causes ... Antiphospholipid syndrome