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Giant cell arteritis (GCA), also called temporal arteritis, is an inflammatory autoimmune disease of large blood vessels. [ 4 ] [ 7 ] Symptoms may include headache , pain over the temples, flu-like symptoms , double vision , and difficulty opening the mouth. [ 3 ]
Sudden visual loss is the most common symptom in AAION, [1] and is most often accompanied by other symptoms of temporal arteritis: such as jaw claudication, scalp tenderness, unintentional weight loss, fatigue, myalgias and loss of appetite. [1] A related disease called polymyalgia rheumatica has a 15 percent incidence of giant cell arteritis.
temporal arteritis In radiology , the halo sign is a finding of a dark halo around the arterial lumen on ultrasound that suggests the diagnosis of temporal arteritis . [ 1 ] The standard diagnostic test for temporal arteritis is biopsy ; however, ultrasound and MRI show promise for replacing it.
A wide range of symptoms can indicate if a person has polymyalgia rheumatica. The classic symptoms include: [2] [11] Pain and stiffness (moderate to severe) in the neck, shoulders, upper arms, thighs, and hips, which inhibits activity, especially in the morning, but which usually persists to some degree throughout the day.
Diagnosis of arteritis is based on unusual medical symptoms. [4] Similar symptoms may be caused by a number of other conditions, such as Ehlers-Danlos syndrome and Marfan syndrome (both heritable disorders of connective tissue), tuberculosis, syphilis, spondyloarthropathies, Cogans' syndrome, Buerger's, Behcet's, and Kawasaki disease. [4]
AAION is due to temporal arteritis (also called giant-cell arteritis), an inflammatory disease of medium-sized blood vessels (Chapel-Hill-Conference) that occurs especially with advancing age. In contrast, NAION results from the coincidence of cardiovascular risk factors in a patient with "crowded" optic discs.
There are ways to protect your pulmonary health in winter, starting with controlling the air temperature when you are breathing. An easy action is to wear a scarf around your mouth and nose to ...
For the diagnosis and ongoing observation of large vessel vasculitis, ultrasonography may be helpful. Individuals diagnosed with giant cell arteritis may present with superficial temporal artery stenosis, occlusion, or halo sign (a dark patch surrounding the artery due to vessel wall edema). [23]