15 results
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Diagnosis Chronic ... Hemorrhage, TIA, Stroke ... #Diagnosis #causes ... #ophthalmology
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Diagnosis and Pathophysiology ... Pulse Pressure = Stroke ... disorders: - Aortic ... regurgitation - Aortic ... #Diagnosis #Pathophysiology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... Vision Loss: • Stroke ... painful #painless #differential ... #diagnosis #causes ... #ophthalmology
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... hematuria • Signs ... Hematuria: • Stone ... renal vein between aorta ... #Diagnosis #causes
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
• Ischemia of optic ... Leakage of optic ... #Retinopathy #pathophysiology ... #ophthalmology ... #diagnosis #signs
Heat Illnesses and Heat Stroke - Differential Diagnosis Framework

Heat Cramps:
 • Muscle pain or spasm -
- Differential ... Diagnosis Framework ... Collapse: • Pathophysiology ... → Syncope • Signs ... #diagnosis #causes
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Etiology: • Pathophysiology ... circulation: MCA ACA ... Reversible course Differential ... Constipation, Seizures, Stroke ... the underlying cause
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
retinal edema caused ... after CRAO -> Pale Optic ... Occlusion #CRAO #pathophysiology ... #ophthalmology ... #diagnosis #signs
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
this are tumors, strokes ... for retrobulbar optic ... the hospital, diagnosed ... Half #Syndrome #PhysicalExam ... clinical #video #ophthalmology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... Diagnosis Framework ... tract, and often causes ... Palpable purpura: strong ... sign of cutaneous