What are the potential predictors and response to treatment for giant cell arteritis?
Potential predictors and response to treatment for giant cell arteritis include permanent visual loss, cerebrovascular accidents, and treatment with high-dose glucocorticoids. Studies have found that the fast-track ultrasound clinic for early diagnosis of giant cell arteritis significantly reduces permanent visual impairment and improves clinical outcome. Additionally, a randomized, multicenter, controlled trial using intravenous pulses of methylprednisolone in the initial treatment of simple forms of giant cell arteritis showed positive effects after a one year follow-up of 164 patients.  