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Bell's Palsy - Diagnosis and Management Summary - GrepMed Handbook

Acute Idiopathic Unilateral Facial Nerve (CN7) Palsy
Presentation:
Bell's Palsy - Diagnosis ... neuropathies (ataxia, hearing ... presentation • Lyme Serology ... inflammatory cause ... Management #Treatment #Neurology
HIV-Associated Neurocognitive Disorder (HAND)

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

Pathophysiology:
HIV frequently
and infects the CNS ... in the CNS ○ ... The clinical syndrome ... dysfunction like gait ... #AIDS #Neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
status, and focal neurologic ... Demyelinating disease caused ... , limb ataxia, gait ... visual changes, hearing ... InfectiousDiseases #Neurology
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
Non-inflammatory Causes ... nervous system (CNS ... pachymeningitis • HIV ... sensorineural hearing ... #neurology #noninflammatory
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... auditory nerve (CN ... II ○ Susac’s syndrome ... zoster virus ○ HIV ... Differential #Diagnosis #otology
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
, arrhythmias Etiology ... Bactrim, PCN G-K), K-sparing ... only if no clear cause ... Bicarb<22) - avoid NS ... Drives K+ into cells
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
that results in CNS ... • Idiopathic: etiology ... • Infectious causes ... simplex virus, HIV ... diagnosis #management #neurology
Summary of Oncologic Emergencies

Neutropenic fever:
- Fever + ANC < 500 → start cefepime ± vancomycin (if
Treat underlying cause ... “big & sticky” cells ... ) - Symptoms: CNS ... IV bisphosphonates ... fever, weight gain