9 results
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
of COVID-19 • Neurologic ... : Headaches, Dizziness ... Nausea/vomiting, Abdominal ... Livedo reticularis, Erythematous ... Extrapulmonary #Diagnosis
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
ulceration • Ocular ... skin injury) • Neurologic ... symptoms (headache ... • Nonsurgical abdominal ... azathioprine #Behcet
Headache Etiologies and Associated Spectrum of Severity of Disease by System
Critical, Emergent and Non-Emergent Causes
CNS, neurologic,
Headache Etiologies ... Non-Emergent Causes CNS ... vascular disease Ocular ... Infectious disease Pulmonary ... #differential #diagnosis
Highlighted Conditions With Arteritis or Periarteritis of the Coronaries
Takayasu's arteritis:
 - Onset < 40 yrs
 -
Cranial symptoms (Headache ... nodules, livedo - Abdominal ... sinusitis - pulmonary ... Ulceration GI tract - Ocular ... #Differential #Diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
50 years • New headache ... affects the skin, neurologic ... ischemia • Skin: Erythematous ... gut involvement, abdominal ... vasculitis • Behcet
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
ischemia - Skin: erythematous ... - GI tract: abdominal ... VASCULITIS: • Behçet ... systemic lupus erythematosus ... Supply gut -> abdominal
Hypertrophic Pachymeningitis - Differential Diagnosis Framework

Pachymeningitis is a rare condition that causes areas of a layer
- Differential Diagnosis ... vision changes, headaches ... polychondritis • Behçet ... Pachymeningitis #HP #Neurology ... #differential #diagnosis
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
cough, chills, headache ... 3) Abdominal, ... especially the CNS ... MC: CNS CSF: • ... , ocular, or disseminated
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... papules, pustules, erythematous ... cough, myalgias, headache ... lymphadenopathy, • Abdominal ... Infections #HIV #AIDS #pulmonary