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Query: UMLS:C0039483 (
giant cell arteritis
)
3,204
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Out of 66 patients who were diagnosed as suffering from polymyalgia rheumatica (PMR; n = 40),
temporal arteritis
(AT; n = 14) or both (n = 12) in a 6.5 year period (incidence 3.4/100,000 per year), 9 died and 49 were followed up for an average period of 28 months. Exacerbations of the illness (n = 24) and complications in the course (n = 32) were more frequent with an initial ESR greater than 90 mm/h. Postural vertigo (n = 11), amaurosis fugax (n = 11) and polyneuropathy (n = 8) were the most frequent neurological complications. Persisting
unilateral blindness
and aromatic anosmia developed in 2 patients each. Complications were significantly more frequent in patients with initial symptoms of AT (chi 2 P less than 0.001). CRP-levels correlated better with persisting symptoms in the course than did the ESR. Recurrences after treatment were significantly more frequent when the length of corticosteroid-therapy was less than 20 months (chi 2 P less than 0.009). On follow up there were normal values for neopterin, tumour necrosis factor and antibodies against Borrelia burgdorferi.
...
PMID:Clinical and laboratory findings with giant cell arteritis. 140 90
Forty-five consecutive patients (32 women and 13 men) underwent biopsy of the temporal artery because of suspected
giant cell arteritis
. Their ages ranged from 38 to 84 years, mean 68.1 years. Five patients (11.1%) four of them women, were found to be affected by the disease. Their ages ranged from 54 to 80 years, mean 69 years. Clinical and laboratory findings included elevated erythrocyte sedimentation rate, prolonged fever, continuous headache, sudden onset of
unilateral blindness
, intermittent mandibular claudication, severe anemia and myalgia. None of these, whether present in isolation or in various combinations, were of significant diagnostic value. All biopsies were examined both by light microscopy and by scanning electron microscopy. The former examination took about 5-7 days to complete, and the latter about 3 hours. Light microscopy studies showed that 46.6% of the arterial biopsies were normal, 42.3% were arteriosclerotic and 11.1% (5 specimens) were characteristic of
giant cell arteritis
. Scanning electron microscopy revealed that the biopsies obtained from all five patients found to have
temporal arteritis
displayed the "occlusive" pattern: the three-laminar appearance of the artery was markedly distorted or lost, the internal elastic lamina was barely detectable, and the densely hypertrophied media and intima filled the arterial lumen, virtually obliterating it. We conclude that scanning electron microscopy is a quick and accurate procedure for diagnosis of
temporal arteritis
and that positive findings may be taken as an indication for immediate steroid treatment.
...
PMID:Scanning electron microscopy as a diagnostic procedure in giant cell arteritis. 366 83
While blindness is one of the typical clinical presentations of
temporal arteritis
, tongue necrosis, on the other hand, is an unusual complication of the disease. An 80 year old male patient presenting a sudden massive swelling of the tongue was admitted to the Hospital of Yverdon. The swelling rapidly progressed to a complete necrosis of the tongue within a few days. The clinical presentation, the dramatic evolution of the necrosis, and sudden
unilateral blindness
despite prompt treatment confirmed our diagnosis of
temporal arteritis
. However, all the examinations, including biopsy of the right temporal artery, remained non-specific for the disease. Our diagnosis was based on the unusual clinical presentation of the disease.
...
PMID:Necrosis of the tongue and unilateral blindness in temporal arteritis. 1158 54
A visual impairment occurs in about 50% of patients with
giant cell arteritis
(
GCA
), an amaurosis fugax (AF) in about 30%, and diplopia in about 10%. An arteritic anterior ischemic optic neuropathy was found in about 80%-90% of patients with visual loss and an arteritic central retinal artery occlusion in about 10%-20%. Without therapy, involvement of the fellow eye may occur within hours or days in a patient with
unilateral blindness
. Involvement of the anterior segment of the eye (iris ischemia, episcleritis) is rare. Ocular ischemic syndrome is defined by visual loss with hypotony, ischemia of the iris, and cotton wool spots (CWS). CWS may already occur with AF episodes. In the case of strong suspicion of
GCA
, immediate therapy with steroids is indicated. Duplex sonography and a gadolinium MRI examination are of diagnostic importance. A biopsy of the temporal artery may be carried out after the initiation of therapy.
...
PMID:[Ocular findings and differential diagnoses in giant cell arteritis (Arteriitis cranialis)]. 1922 26