La Revue de médecine interne
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An updated revision of the 2016 recommendations from the French Study Group for Large Vessel Vasculitis (GEFA) was needed to better delineate the place and management of immunosuppressants or biologics in giant cell arteritis (GCA). ⋯ These recommendations were constructed based on the results of the published literature and the experts' experiences to standardise therapeutic practices in France. Further updates will likely be necessary following new publications.
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Giant cell arteritis (GCA) is a large-vessel vasculitis that mainly affects women over fifty. GCA usually involves branches from the external carotid arteries, causing symptoms such as headaches, scalp tenderness, and jaw claudication. The most severe complication is ophthalmologic involvement, including acute anterior ischemic optic neuropathy and, less frequently, central retinal artery occlusion with a risk of permanent blindness. ⋯ General practitioners play a crucial role in early diagnosis, directing patients to specialized centres, and in managing ongoing treatment in collaboration with specialists. This collaboration is essential to address potential long-term complications such as cardiovascular events. They can occur five to ten years after the diagnosis of GCA even when the disease is no longer active, meaning that vigilant follow-up is required due to the patients' age and status.
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Cogan's syndrome is a condition of unknown origin, classified as a systemic vasculitis. It is characterised by a predilection for the cornea and the inner ear. It mainly affects Caucasian individuals with a sex-ratio close to one. ⋯ Therapeutic management of Cogan's syndrome, given its rarity, lacks consensus since no prospective randomised studies have been conducted to date. Corticosteroid therapy is the first-line treatment. Combination with anti-TNF therapy should be promptly discussed.