10 results
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
CNS Infection in ... Diagnosis Framework ... Principles of HIV-Associated ... present in 15% of cases ... Demyelinating disease caused
HIV-Associated Neurocognitive Disorder (HAND)

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

Pathophysiology:
HIV frequently
HIV-Associated Neurocognitive ... Definition: HIV-Associated ... dementia Pathophysiology ... early stages of infection ... Diagnosis: MRI
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Epidemiology: • 1-2 cases ... Guillain-Barre Pathophysiology ... response preceding infection ... Campylobacter jejuni - HIV ... GQ1b IgG Antibody associated
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Incidence: 1 to 2 cases ... to a preceding infection ... • Most common infection ... immunodeficiency virus (HIV ... than one after symptom
Emergent Causes of Headache and Associated Risk Factors
Carbon monoxide poisoning
 - Breathing in enclosed or confined
Emergent Causes ... of sinus or ear infection ... parasitic or fungal infection ... headache #redflags #signs ... #emergency #diagnosis
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
fluctuations PRES-Associated ... Preeclampsia, Eclampsia, Infection ... Etiology: • Pathophysiology ... Neurological symptoms ... : • Infection,
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
: • 1400 new cases ... • 75-90% of cases ... Direct microbial infection ... Abnormal in 50% of cases ... causes need to
Hepatic Encephalopathy - Diagnosis and Management Summary
Definition:
 • Alteration in brain function manifested by neuropsychiatric symptoms
neuropsychiatric symptoms ... rule out other causes ... of neurologic/cognitive ... Precipitants: Infection ... can be used in cases
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... VASCULITIS: ANCA Associated ... tract, and often causes ... , recent viral infection ... aneurysms can also
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
age • 22 and 45 cases ... age 70 years Symptoms ... Out Secondary Causes ... • Parvovirus infection ... changes that are associated