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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 ... ataxia, hearing loss ... +gad (stroke, CN7 ... ear/temporal bone ... sarcoid or other CNS
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Diagnosis Framework ... than 200 cells ... per μL • Diagnosis ... presentation, temporal evolution ... : - MRI - ring
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Diagnosis Framework ... The evaluation should ... include a: • Neurologic ... Normal: Air > bone ... zoster virus ○ HIV
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
equina syndrome (CES ... cord infarct • HIV ... studies (PVR) Imaging ... studies: • MRI ... #causes #neurology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Anorexia • Weight loss ... malaise, weight loss ... oligoclonal bands • MRI ... rhinitis/sinusitis, saddle ... chorioretinitis, CNS