24 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
manifestations- Pneumonitis ... Compatible syndrome + MRI ... Lesions #Brain #differential ... #diagnosis #causes ... #radiology #neurology
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
impairment • Mild ... Diagnosis: MRI ... : The clinical ... dysfunction like gait ... dementia #AIDS #Neurology
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
drowsiness, weight gain ... myoedema, and may be associated ... (shown in the video ... reflex hammer, caused ... #video #neurology
Myasthenia Gravis - Summary
 • an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
neuromuscular junction associated ... Diagnosis: • Based on clinical ... More likely to cause ... - Improves clinical ... diagnosis #management #neurology
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
• Weakness: mild ... Guillain-Barre Clinical ... axonal form • MRI ... GQ1b IgG Antibody associated ... #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
in HIV / AIDS - Differential ... should be based on clinical ... Antimicrobial treatment ... Imaging: - MRI ... , limb ataxia, gait
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Hyperthyroidism Overview Clinical ... Thyrotoxicosis associated ... ↑ AST/ALT • Treatment ... hyperthyroidism #causes ... #diagnosis #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Associated with: ... Clinical Picture ... life-threatening Differential ... Clinical DX: - ... diagnosis #management #neurology
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
This 28 year old ... the follow up video ... The most common causes ... MRI was ordered ... #neurology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
may precede the neurologic ... fluctuations PRES-Associated ... Reversible course Differential ... the underlying cause ... • Treatment of