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Query: UMLS:C0039483 (giant cell arteritis)
 3,204 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of 293 patients admitted to Padua University Eye Clinic with diagnosis of optic neuropathy were reviewed. Age and sex distribution of different types of optic neuropathies were analyzed. 84 patients (28.7%) with a mean age of 61.9 years had anterior ischemic optic neuropathy (AION). The mean follow up of these patients was 3 years. In less than 30% of patients stabilized visual acuity of the first affected eye was better than 20/200; however, patients younger than 65 showed a significantly (p less than 0.01) better visual acuity than patients older than 64. Involvement of the second eye was found in 26 patients with AION (30.9%), of whom only five were considered idiopathic. The latency before controlateral eye involvement was significantly (p less than 0.05) shorter in patients over 64 years of age than in the younger group. Commonly known associated conditions such as giant cell arteritis (3.6%), arterial hypertension (34.5%), diabetes mellitus (10.7%), both arterial hypertension and diabetes (8.3%), migraine (7.2%) or intracapsular cataract extraction (1.2%) were considered. The frequency of a number of risk factors was found out in patients with arterial hypertension and/or diabetes and in patients with idiopathic AION. Symptoms or signs of ischemic cardiopathy and/or peripheral nonarteritic vascular disease, TIAs prior to AION onset, elevated plasma cholesterol or triglyceride levels, excessive smoking were considered. These risk factors were not found in 11.1% of diabetic patients with AION, in 37.9% of hypertensives, in 14.2% of both diabetic and hypertensive patients and in 31% of patients with idiopathic AION. Our data seem to indicate that the onset of AION may be influenced more strongly from these risk factors than aging.
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PMID:Anterior ischemic optic neuropathy and aging. 277 May 22

Bladder neuropathy was diagnosed in 3 patients with systemic vasculitis (temporal arteritis: 1 case; periarteritis nodosa: 2 cases). Clinical characteristics were: dysuria, diminished or abolished bladder sensation leading to indolent bladder retention. Urodynamic investigation showed hypotonic and underactive detrusor, increased detrusor compliance, hyposensitive bladder, and/or overactive urethral closure. Needle electrode examination showed signs of denervation of periurethral muscles; sacral evoked latencies were increased, favouring pudenal nerve alterations. Symptoms and urodynamic abnormalities resolved following corticosteroid therapy. Clinical and therapeutic implications of bladder neuropathy in necrotizing vasculitis are emphasized.
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PMID:[Vesical neuropathy in systemic vasculitis: 3 cases]. 290 80

Giant cell arteritis is a necrotizing granulomatous arteritis of large arteries, especially the aorta and its branches. Mononeuritis multiplex is a peripheral sensorimotor neuropathy usually producing foot or wrist drop, commonly associated with necrotizing arteritis of small and medium-sized arteries. Rheumatoid vasculitis is an example of the latter type of arteritis associated with high-titer 19S IgM rheumatoid factor typically occurring in patients with long-standing erosive rheumatoid arthritis. This report describes a 71-year-old man with biopsy-proved giant cell arteritis, mononeuritis (foot drop) multiplex, and high-titer complement-activating rheumatoid factor without rheumatoid arthritis. Possible pathogenic relationships are discussed.
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PMID:Giant cell arteritis associated with mononeuritis multiplex and complement-activating 19S IgM rheumatoid factor. 299 47

Involvement of the peripheral nervous system is very uncommon in the temporal arteritis-polymyalgia rheumatica syndrome. Three different presentations of the involvement can be recognized: mononeuropathy, polyneuropathy and brachial neuropathy--C-5 radiculopathy. We report 3 patients in whom peripheral nerve symptomatology dominated the clinical picture of the disease, and review 20 previously published cases.
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PMID:Involvement of the peripheral nervous system in temporal arteritis-polymyalgia rheumatica. Report of 3 cases and review of the literature. 303 77

Acute ischemic neuropathy is the acute ischemic necrosis of the optic nerve fibers occurred by the occlusion of small vessels which distribute widely to lamina cribrosa and anterior et posterior area of lamina cribrosa. Pale coloured edema and light swelling are seen generally on the optic disc, and after a few months falls in simplex nerve atrophy. I have explained my 3 cases of ischemic neuropathies. They have some things in common, and causes are considered arteriosclerosis or temporal arteritis in old people, and often takes place based on diabetes mellitus, lupus erythematosis or another many diseases etiologically.
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PMID:Acute ischemic atrophy of papilla disc and diabetes. 345 15

We have described a patient whose temporal arteritis had several unusual manifestations. Except for a number of systemic complaints of longer duration, her predominant symptom was that of temporomandibular joint pain. Subsequent to the development of acute visual loss, her fundi remained normal, suggesting a posterior neuropathy. A high index of suspicion and meticulous history and physical examination should lead to early identification of temporal arteritis so that treatment can be instituted before permanent visual loss occurs.
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PMID:Temporomandibular joint pain as a manifestation of temporal arteritis. 404 48

Posterior acute ischemic neuropathy is a new and distinct clinical entity. This syndrome associate unilateral visual disturbance with arcuate or altitudinal defect. Ocular ophthalmoscopic examination and fluorescein fundus angiography are normal at the onset of the disease. Later develop varied degrees of optic atrophy. Association with anterior optic acute ischemic neuropathy on the other eye is possible. Systemic lupus erythematosus, periarteritis nodosa, temporal arteritis, and arteriosclerosis are often involved. Study of three personal cases. Discussion on pathogenesis.
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PMID:[Posterior acute ischemic optic neuropathy (author's transl)]. 612 69

A patient diagnosed as having Horton's disease presented a complex neurological picture dominated by sensory-motor neuropathies of all four limbs, one year after the appearance of signs of temporal arteritis. No other etiological factor, apart from the Horton's disease, was discovered, and the causal relationship between this disease and the neuropathy is discussed. The possibility of dysimmunity factors being involved in Horton's disease is raised and the resulting therapeutic implications discussed.
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PMID:[Polyneuropathy complicating Horton's disease (author's transl)]. 627 Oct 35

Anterior ischaemic optic neuropathy is characterised by a sudden, painless loss of vision, optic disc oedema, and nerve fibre bundle visual field defects. It may be associated with giant cell arteritis but is usually idiopathic. Although subsequent involvement of the second eye is common, more than one episode in the same eye is extremely rare. Four patients with recurrent anterior ischaemic optic neuropathy in the same eye are described.
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PMID:Anterior ischaemic optic neuropathy: recurrent episodes in the same eye. 661 57

A patient with giant cell arteritis and ischaemic optic neuropathy developed bilateral tonic pupils. This pupillary abnormality may result from ischaemia of the ciliary ganglia. Despite the propensity for patients with giant cell arteritis to develop vascular occlusions in the eye and orbit, tonic pupils have rarely been described, and several reasons for this are proposed. The arteries supplying the ciliary ganglia are frequently involved in giant cell arteritis, but their anastomotic pattern may confer protection from ischaemia. Tonic pupils may also be overlooked amidst the more dramatic manifestations of giant cell arteritis.
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PMID:Tonic pupil with giant cell arteritis. 669 57


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