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Query: UMLS:C0042384 (vasculitis)
 20,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sensory neuroophthalmic abnormalities due to cerebral lupus erythematosus, with involvement of visual pathways posterior to the optic chiasm, occurred in 12 patients with systemic lupus erhthematosus. Five underwent detailed evaluation because of an hallucination, 4 for visual loss, and 3 for both. Hallucinations were either unformed (for example, bright lights, straight lines) or highly formed (for example, faces), in which case they were invariably recognized by the patient as inappropriate. In no instance did they occur in association with delirium, confusion, or use of hallucinogenic drugs. Patients with loss of vision had scotomas, homonymous field defects, and cortical blindness. These features indicate disease in the posterior cerebral artery circulation, a localization often supported by ancillary neurologic findings, for example, vocal cord paralysis, diminished gag reflex. Thus, various visual dysfunctions may occur in systemic lupus erythematosus due to cerebral vasculitis. At times they may be the most prominent and disabling feature of the disorder.
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PMID:Cerebral disorders of vision in systemic lupus erythematosus. 114 49

Although temporal arteritis (TA) is a common vasculitis, mental status changes and higher cortical dysfunction have received limited attention in the literature. We report a case which illustrates the potential for TA to produce chronic fluctuating delirium, delusional thinking, and memory impairment in the absence of concomitant symptoms of headache and visual loss. In addition, TA may produce differing symptoms at different times in the same patient.
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PMID:Mental status abnormalities in temporal arteritis: a treatable cause of dementia in the elderly. 280 29

We reported a rare case of Listeria rhombencephalitis with meningitis. A 48-year-old healthy man suddenly experienced high fever and headache, then he had lower cranial nerve's palsies and mental dysfunction developed during one week period. On admission, his temperature was 38 degrees C. He was slightly delirious and euphoric. He had nuchal rigidity, mild paresthesia over his left cheek to left upper lip, a right sixth nerve palsy, dysphagia, hiccup, nasal voice and left cerebellar ataxia. His tongue deviated toward the right side on protrusion. A CSF culture grew Listeria monocytogenes. Intravenous antibiotic therapy (PIPC, minocycline hydrochloride) produced improvement in one month except for mild paresthesia and dysphagia. He almost recovered after 7 months of illness. Brain MRI on T2 weighted image demonstrated multiple small ischemic lesions in the left lateral medulla, upper pontine tegmentum in the right side, and pontine tegmentum in the left side. These lesions enhanced by Gd. were assumed to be due to the secondary vasculitis. Listeria rhombencephalitis is extremely rare in human beings. To our knowledge only thirteen cases have been reported. In seven cases, post-mortem pathological findings confirmed necrotizing angitis in brainstem. Clinical aspects of Listeria rhombencephalitis were discussed, and the entity of this disease should be considered as a treatable cause of acute progressive brainstem meningoencephalitis.
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PMID:[A case of Listeria rhombencephalitis with a secondary vasculitis suggested by MRI]. 840 84

A 60-year-old diabetic male presented with transient ischemic attacks. Initial neurological examination and head CT were normal. Dysarthria, ataxia, delirium, and lethargy developed. A diagnosis of cryptococcal meningitis was made after lumbar puncture and treatment with intravenous amphotericin B and 5-fluorcytosine was begun. A repeat head CT showed an anterior cerebral artery territory infarct. His condition worsened and he died of associated complications three weeks after admission. The case is used to discuss the association between cryptococcal meningitis and diabetes, transient ischemic attacks, and vasculitis with cerebral infarction.
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PMID:Case of the month: July 1997--diabetic male with transient ischemic attacks. 945 81

A 64-year-old woman was suffering from rheumatoid arthritis since the age of 57. At the age of 62, she manifested episcleritis of the eyes and rheumatoid nodules in the skin, and rheumatoid factor in the blood became high. These findings indicated the presence of systemic vasculitis, and she was treated with prednisolone. At the age of 64, she suddenly became delirious, and T2-weighted and diffusion-weighted MR images revealed fresh infarctions in bilateral temporal and parietal lobes of the cerebrum. MR angiography failed to show any narrowing or obstruction of large cerebral arteries. She had also high fever and arthralgia, and her blood showed elevated levels of white blood cells, erythrocyte sedimentation rate, C-reactive protein, IgG-rheumatoid factor and immune complex. Lumbar puncture revealed an elevated protein level in CSF. A daily dose of 60 mg prednisolone ameliorated these clinical and laboratory findings as well as her consciousness, disclosing disturbances in higher cortical functions including Wernicke aphasia, disorientation, and ideomotor, ideational, and constructional apraxia. Previous 13 reported cases of cerebral infarction complicating rheumatoid vasculitis were mostly described as showing multiple infarctions in cerebral hemisphere, disturbance of consciousness, elevated protein in CSF, and effectiveness of steroid therapy. The present case had these characteristics, and the cerebral vasculitis mediated by IgG-rheumatoid factor and immune complex was indicated as a probable cause of multiple cerebral infarctions.
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PMID:[Multiple cerebral infarction associated with cerebral vasculitis in rheumatoid arthritis]. 980 88

The authors report the case of a patient presenting with cutaneous, renal and neurologic vasculitis in the course of relapsing polychondritis (RPC). A 78-year-old man presented with a palpable purpura of the lower limbs, high fever arthralgias, delirium, and nephrotic syndrome. He had a history of relapsing polychondritis treated by corticosteroids. Renal biopsy showed diffuse endo- and extracapillary proliferative glomerulonephritis with mesangial IgA deposits. A spectacular regression of the symptoms was observed in response to pulse intravenous methylprednisolone. Relapsing polychondritis is complicated by vasculitis in 25% of the cases. This vasculitis is characterized by cutaneous, neurologic and renal manifestations, usually occurring in elderly patients. Renal involvement is characterized by segmental and focal or diffuse necrotizing glomerulonephritis. The mesangial IgA deposits observed in our patient are rarely present in the course of RPC. Renal manifestations identify severe forms of RPC, justifying systematic screening for renal complications.
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PMID:Vasculitis with mesangial IgA deposits complicating relapsing polychondritis. 1189 18

The peripheral nervous system is often involved in patients with mixed cryoglobulinemia (MC), while there are few reports of central nervous system involvement. We describe a case of HCV-related type II MC with peripheral and central nervous system involvement. A 61-year-old woman, suffering from flaccid tetraparesis, was referred to our department because of an increasing disability. The presence of delirium prompted us to also investigate the central nervous system. MMSE, EEG, EMG, brain CT-scan, color-Doppler of neck vessels, retinal fluorangiography and brain MRI were performed. These investigations suggested a cerebral vasculitis. The finding of very low C4 serum levels, together with high rheumatoid factor serum levels, suggested the search for cryoglobulins. The laboratory findings showed a HCV-related type II (IgMk) MC. A marked improvement of symptoms and of laboratory data was obtained by treatment with methylprednisolone + cyclophosphamide.
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PMID:Cerebral vasculitis in a patient with HCV-related type II mixed cryoglobulinemia. 1296

Central nervous system (CNS) involvement is uncommon in brucellosis. Neurological complications of brucellosis may be divided into 2 major groups: 1) those related to the acute-febrile state that occurs in acute disease (toxic-febrile neurobrucellosis), and 2) those related to actual invasion and localization of the pathogen in the CNS (classical neurobrucellosis). In this paper, we present 4 cases of toxic-febrile neurobrucellosis and discuss clinical findings and outcome of treatment in these cases. All patients had fever, headache, stupor or coma with neuropsychiatric symptoms such as hallucination, delirium, convulsion, dysarthria, psychosis, and night raving. Peripheral and cranial vasculitis was present in case 3 and bilateral sensorioneural hearing loss in case 4. Neither pleocytosis nor hyperproteinorrachia was present in any patient in lumbar puncture. Brucella melitensis was isolated in case 3 from bone marrow, and in case 4 both from blood and bone marrow. All patients received combined treatment consisting of ceftriaxone, rifampicin, and doxycycline. They were discharged from the hospital with full recovery. No recurrence or any complaint was observed during the follow-up. In conclusion, despite the rapid course and serious complications, outcome from febrile-toxic neurobrucellosis is excellent especially when effective antimicrobial therapy is started early in the course of illness.
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PMID:Toxic-febrile neurobrucellosis, clinical findings and outcome of treatment of four cases based on our experience. 1785 20

Central nervous system (CNS) vasculitis is a rare entity, especially when it occurs in isolation; it is seen more commonly as part of a multisystem vasculitis. Common presenting symptoms include persistent headache, encephalopathy, and multifocal signs. We discuss the case of a 68-year-old female who presented twice in 1 month with confusion and choreaform movements. Extensive workup was negative for a connective tissue disease or other conditions in the differential, including neurosarcoidosis, Creutzfeldt-Jakob disease, and neurosyphilis. The only significant findings were elevated erythrocyte sedimentation rate, inflammatory signs in the CNS, and diffuse slowing of the electroencephalogram. A presumptive diagnosis of isolated angiitis of the central nervous system (IACNS) was made and the patient was successfully treated with steroids. She recovered fully with no residual symptoms. The diagnosis of IACNS is often difficult given there are no definitive laboratory investigations or pathognomonic presentation. However, a series of signs, symptoms, and laboratory findings have been proposed that are helpful in making the diagnosis. To our knowledge, IACNS presenting primarily with delirium has not been previously reported in the literature. The diagnosis of IACNS is purely speculative for this case, as the gold standard for diagnosis, a leptomeningeal cortical biopsy, was not performed.
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PMID:Delirium and isolated angiitis of the central nervous system: a case report and review. 1832 54

Sarcoidosis is a chronic disease of unknown aetiology. Neurosarcoidosis is registered in 5% of patients with sarcoidosis. Clinical manifestations of sarcoidosis are numerous and diverse. Manifestation of Neurosarcoidosis includes partial- and grand-mal seizures, low-grade fever, headache, increased intracranial pressure, visual disturbances, diabetes insipidus, amenorrhea- galacterorrhea syndrome and pituitary failure, hypogonadotropic hypogonadism, hyperprolactinemia, unilateral and bilateral facial palsy, infiltration of meninges (aseptic meningitis) and nerve roots, leptominingitis, pachymeningitis with cranial neuropathies, pseudotumor, mild cognitive disorder, psychosis, delirium, dementia, disorientation, amnesia, progressive visual deterioration and proptosis, axonal polyneuropathies, mononeuropathies, chronic polyradiculoneuritis, peripheral neuropathy, cranial nerve abnormalities, radiculopathies, peripheral neuropathy, mononeuritis multiplex, progressive numbness and deep sensation disturbance in bilateral lower extremities, hemiplegia, hyperreflexia with pathological reflexes and hypesthesia, upward gaze palsy, spinal cord compression, dysarthria, dysphagia, weakness, episodes of blurred vision, diplopia, intracerebral hemorrhage, neuro-ophthalmic manifestations, intranuclear ophthalmoplegia, dysorientation, vasculitis presenting with strokes, intracranial hypothalamic lesion, paresthesis, hemiparesis, myelopathy in the cervico-thoracic region, lumbar pain, sensory level and inability of lateral gaze (Tab. 2, Ref. 60).
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PMID:Clinical manifestations of neurosarcoidosis. 1982 43


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