2964 results
Causes of Encephalopathy - Differential Diagnosis Algorithm
Hyperacute:
 - Primary Neurologic: Vascular (IS, ICH), Seizure, Migraine, Trauma
Hyperacute: - Primary Neurologic ... Acute: - Primary Neurologic ... demyelination), Infectious ... Inflammatory, Infectious ... (syphilis, HIV-associated
VITAMINS Mnemonic for Acute / Subacute Peripheral Polyneuropathy

Vascular
Inflammatory: Amyloidosis, vasculitis (often more subacute/chronic)
Toxins: Nitrous oxide, chemo,
TSH, DM, B12 Infectious ... dilated pupils), syphilis ... Subacute #Acute #Neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
splenomegaly Other infections ... multiple lesions Infectious ... Tuberculosis • Syphilis ... causes #radiology #neurology
Etiologies of Peripheral Neuropathy
 • Metabolic / Nutritional: DiabetesB12 deficiency, Uremia/ESRD, Hypothyroidism
 • Medication-induced: ART, Antibiotics,
Chemotherapy • Infectious ... HIV, Hepatitis, Syphilis ... diagnosis #causes #neurology
BEE Syndromes - Non-inflammatory Causes

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

Visual or auditory symptoms in
Non-inflammatory causes: • Infectious ... • Syphilis ... • Enteroviral infections ... • Herpes virus infections ... BEE #Syndromes #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
CNS Infection in ... status, and focal neurologic ... confusion, and focal neurologic ... in HIV: • CNS Syphilis ... InfectiousDiseases #Neurology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... tympanic membrane • Neurologic ... Infection or cancer ... ○ MS, CVA • Infectious ... Meningitis ○ Syphilis
Causes of Myoclonus - Differential Diagnosis
LOCALIZATION:
 • Cortical: Focal/multifocal: Distal UL+ Face, Action/sensitive induced
 • Sub-Cortical:
trauma • Acute: Infections ... HIV, Malaria, Syphilis ... Diagnosis #Causes #neurology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... • In tertiary syphilis ... culture or by serology ... rav7ks #CNS #Infections ... differential #diagnosis #neurology
Natural History of Syphilis
Primary - 2-6 weeks after infection
 • Chancre, Regional lymphadenopathy
Early Latent ≤ 1
Natural History of Syphilis ... -6 weeks after infection ... ≤ 1 year after infection ... > 1 year after infection ... 50 years after infection