An approach to giant cell arteritis (GCA)

Published on March 29, 2018   41 min

Other Talks in the Therapeutic Area: Haematology

0:00
My name is Dr. Alison Clifford. I'm an Assistant Professor of Rheumatology at the University of Alberta in Edmonton, Canada. And today we will review "An Approach to the Diagnosis and Treatment of Giant Cell Arteristis or GCA". The objectives for today's lecture are number
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one to review the epidemiology and current understanding of disease pathogenesis in GCA. Number two to discuss the common symptoms and signs that should lead one to consider this diagnosis as well as the appropriate workup to be undertaken. And number three to review the approach to treatment and latest data on disease prognosis. Beginning first with epidemiology,
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Giant cell arteristis is a primary systemic large vessel vasculitis characterized by granulomatous inflammation at the blood vessel walls. Classically, it targets the temporal arteries, thoracic aorta and major branch vessels. However, it bears keeping in mind that any medium to large vessel may be affected.
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By definition, giant cell arteristis is a disease affecting persons over the age of 50 and it is about three times more common in women than men. The incidence of disease appears to increase steadily with increasing age with peak onset in the eighth decade of life and a mean age at diagnosis of 76.6 years. The incidence of GCA appears to vary significantly based on geography and ethnicity.
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An approach to giant cell arteritis (GCA)

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