14 results
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Anterior ischemic ... visual loss caused ... Definition: acute ischemic ... #Rheumatology # ... Ophthalmology #Diagnosis
Giant Cell Arteritis (GCA) - Vasculitis Management Algorithm - ACR/VF 2021 Guidelines
 • Visual Symptoms/Loss or
Giant Cell Arteritis ... (GCA) - Vasculitis ... Critical Cranial Ischemia ... Critical Cranial Ischemia ... Guidelines #algorithm #rheumatology
Treatment of giant cell arteritis (GCA)

1st Line Strategy - GC 0.7 mg/kg/day, except for:
 • Aortitis
(GCA) 1st Line ... mg/kg/day • Ischemic ... scalp necrosis, stroke ... MTX or TCZ in case ... #Indications #rheumatology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
thrombosis, Temporal arteritis ... Lens dislocation, Ischemic ... Vision Loss: • Stroke ... differential #diagnosis #causes ... #ophthalmology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis: • Purpura, ischemic ... and mesenteric ischemia ... Non-glomerular ischemia ... tract, and often causes ... Differential #Diagnosis #Rheumatology
Causes of Bone/Joint Pain in Sickle Cell Disease
Vaso-occlusive pain:
 • Mechanism: ischemic pain
 • Can present
Causes of Bone/Joint ... • Mechanism: ischemic ... Osteomyelitis / Septic Arthritis ... differential #diagnosis #causes ... #hematology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
GCA, SLE, GPA) - ... retinal edema caused ... by ischemia results ... axons death due to ischemia ... diagnosis #signs #symptoms
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
arteritis (GCA) ... them, but urgent rheumatology ... required +/- prompt ophthalmology ... absence of visual symptoms ... #Signs #Symptoms
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
: • Purpura, ischemic ... tract, and often causes ... Kidneys: glomerular ischemia ... and branches • GCA ... Palpable purpura: strong
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
high WBC count cause ... visual changes, stroke ... symptoms, coma ... AKI, acute limb ischemia ... diagnosis #management #hematology