6 results
Neuromyelitis Optica (NMO) - Clinical Manifestations
 • Optic neuritis: Reduced visual acuity, ranging from mild to
desaturation, Scotoma, Ocular ... • Transverse myelitis ... pain • Extra-CNS ... Systemic lupus erythematosus ... neurology #symptoms #signs
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
pulmonary etc) • CNS ... Vasculitis • Infectious ... Myeloma/amyloid • Infectious ... Lack of UMN/LMN signs ... Drugs and toxins: Steroids
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
that results in CNS ... Direct microbial infection ... • Bilateral signs ... be ordered • Infectious ... Treatment: • Steroids
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
, macular, patchy ... fibromyalgia) • Infections ... • May involve PNS ... and CNS • Headache ... • Transverse Myelitis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
to exclude are infections ... purpura: Strong sign ... ischemia • Skin: Erythematous ... chorioretinitis, CNS ... Cogan syndrome: Ocular
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Lung Infections ... • CT: Halo sign ... papules, pustules, erythematous ... consolidation or nodular ... Lymphadenopathy, CNS