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Giant Cell (Temporal) Arteritis

Dr. Ann Marie Kumfer @AnnKumfer

#GiantCell #Temporal #Arteritis #Diagnosis #Management #GCA #rheumatology
Giant Cell (Temporal ... @AnnKumfer #GiantCell ... #Temporal #Arteritis ... Management #GCA #rheumatology
Temporal (Giant cell) Arteritis 
Risk Factors:
 • Age (almost never occurs before age 50) 
Clinical:
 •
Temporal (Giant ... vision loss #Temporal ... #GiantCell #Arteritis ... #Diagnosis #Rheumatology
Giant Cell (Temporal) Arteritis: Pathogenesis and investigations
Risk Factors:
 - Unclear environmental triggers (may be viral, not
Giant Cell (Temporal ... yrs old; F>M Signs ... - Normocytic Anemia ... neurological findings #GiantCell ... #Temporal #Arteritis
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Giant Cell (Temporal ... Complications Signs ... palpation - Temporal ... Hemorrhages #GiantCell ... Complications #Signs
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Hemolytic Anemias ... - Differential ... Diagnosis Algorithm Signs ... #Differential # ... Diagnosis #Algorithm #hematology
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
systemic sx + signs ... very remarkable w/differential ... systemic complaints- anemia ... them, but urgent rheumatology ... #GiantCell #arteritis
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... , anemia, febrile ... arteries - Temporal ... #headache #signs ... symptoms #clues #differential
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Recognition of giant ... ESR and/or CRP Temporal ... Doppler US : halo sign ... GiantCellArteritis #GCA #Rheumatology
Systemic Lupus Erythematosus - Diagnosis
Manifestations:
 - Arthritis 69%
 - Malar rash 40%
 - Fever 36%
 -
- Hemolytic anemia ... (aPL) 30-45% Differential ... autoantibodies #signs ... symptoms #mimickers #differential ... #rheumatology
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
vision, red eye - temporal ... (giant cell) arteritis ... : elderly, temporal ... thrombophilia, neurologic signs ... Dangerous #Deadly #Differential