12 results
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... Artery Occlusion ... => Central Retinal ... Artery Occlusion ... #symptoms
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
Medium and large ... (SVC/IVC occlusion ... infarction, coronary artery ... ) Differential Diagnosis ... diagnosis #management #signs
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
• Meniere's Disease ... oscillopsia) • Otitis Media ... Bone Fracture Central ... /signs, bidirectional ... • Basilar Artery
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
to Headaches - Differential ... lyme • Altered mental ... deficits • Temporal artery ... ) • Systemic symptoms ... brain lesion • CNS
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Peripheral and Central ... Méniére's disease ... Occlusion of posterior ... varying neurologic signs ... Vertigo #Causes #differential
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
HIV / AIDS - Differential ... revealed only after ... Periventricular regions ... headache, altered mental ... Demyelinating disease
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... Etiologies • Nonfocal mental ... poisoning • Mental ... deficits - Cervical artery ... #differential #
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
reactions, and vaso-occlusive ... purpura: Strong sign ... primary condition MEDIUM ... Angiitis of the Central ... chorioretinitis, CNS
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Superficial temporal artery ... gastrointestinal, and/or central ... reactions, and vaso-occlusive ... Presentation - Systemic Symptoms ... purpura: strong sign
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... Coltivirus Symptoms ... Acute meningeal signs ... rigidity) • Altered mental ... Singh @rav7ks #CNS