9 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
gene mutated in all ... of the cell -> Bilateral ... Retinoblastoma #pathophysiology ... #ophthalmology ... #symptoms
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
years with: • Unilateral ... syndromes such as ... /SYMPTOMS: • CENTRAL ... Signs and symptoms ... taper 3-7 days - Short
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
Sclerosis (ALS) ... sclerosis Pathophysiology ... sclerosis with ... fasciculations Common Symptoms ... conditions listed in differential
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
damaged BRB appears as ... #Retinopathy #pathophysiology ... #ophthalmology ... #diagnosis #signs ... #symptoms #complications
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
Edema (NCPE) - Differential ... lobe that become bilateral ... Criteria: - Bilateral ... • Signs/Symptoms ... • Signs/Symptoms
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
Intermittent Bilateral ... symptoms which ... There was also right ... Differentials for ... clinical #video #ophthalmology
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
65 years PBC Pathophysiology ... failure PBC Signs ... and Symptoms: ... bile ducts Differential ... cholestasis, Primary sclerosis
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... : • Black spots ... the vision • Spots ... Retinal Detachment: Symptoms ... Diagnosis #Ocular #ophthalmology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
monophasic Pathophysiology ... cord lesion • Bilateral ... signs and/or symptoms ... : - Multiple sclerosis ... management #neurology #differential