1/107. multiple sclerosis with extensive lesions left hemiplegia, mental dysfunction and retrobulbar neuritis. multiple sclerosis (MS) is usually diagnosed on the basis of the typical clinical course, with remission and exacerbation in multiple parts of the central nervous system (CNS). Recently, magnetic resonance imaging (MRI) has made a large contribution to the diagnosis of patients with MS. But it is difficult to make a definite diagnosis due to clinical variability of the disease and variable MRI findings. We report the case of a 26-year-old woman who developed progressive left hemiplegia, mental dysfunction, and had extensive bilateral cerebral white matter lesions diagnosed by brain MRI. Complete recovery from the left hemiplegia followed the use of corticosteroid, and her brain MRI findings also improved after medication. Early in the clinical course it was difficult to differentiate between multiple sclerosis and granulomatous angiitis of the CNS. After recovery from the first episode of left hemiplegia and mental dysfunction, she developed acute visual disturbance five months after her first admission. Readmission followed and her retrobulbar neuritis was successfully treated by methylpredonisolone pulse therapy. In summary, she experienced two episodes of neurological deficit, had left hemiplegia and mental dysfunction associated with multiple lesions in bilateral cerebral white matter in brain MRI, and the left retrobulbar neuritis with delay of P100 by visual evoked potential study. Due to these two episodes we concluded that she had multiple sclerosis. Though the initial diagnosis was difficult, prompt treatment and close follow-up was important, since multiple sclerosis and granulomatous angiitis of the CNS can both recur. ( info) |
| Since its identification in 1989, hepatitis c has been implicated in the pathogenesis of an increasing number of diseases previously believed to be primary or idiopathic. We report 2 rarely seen cases of isolated central nervous system (CNS) vasculitis in patients with hepatitis c infection. Patient 1. A 43-year-old man with 4 day right temporal headache developed a left hemiparesis. Weakness was his only physical finding. Computed tomography (CT) scan demonstrated a large right frontotemporal hemorrhage, and angiography revealed focal dilatations and irregularities of multiple branches of the right middle and anterior cerebral arteries. Cerebral decompression was performed and leptomeningeal biopsies showed granulomatous angiitis. Laboratory results were normal except for elevated liver biochemical tests. Later testing for hepatitis c was positive. His neurological symptoms improved with corticosteroids and cyclophosphamide. Patient 2. A 39 yr old male developed 3 days of left sided weakness, slurred speech and difficulty swallowing fluids. Physical findings were limited to his weakness. magnetic resonance imaging demonstrated a right superior pontine subacute infarct with a small left internal capsule lacunar infarct. Angiography revealed multiple areas of focal narrowing with no areas of abrupt vessel cut off. Cerebral spinal fluid showed 71 PMN, 29 RBC, normal glucose, elevated protein (64 mg/dl), no oligoclonal bands, and low myelin basic protein. Other laboratory analyses were normal including liver biochemical tests. However, hepatitis c serology was positive and mixed cryoglobulins were detected. CNS vasculitis was diagnosed and nearly full recovery was achieved with corticosteroids, cyclophosphamide and warfarin. ( info) |
| We describe two cases of disseminated coccidioidomycosis that were complicated by fatal subarachnoid hemorrhage. In the first case, a left middle cerebral artery aneurysm and long-segment vasculitis occurred. In the second case, MR imaging revealed an enlarging coccidioidal granuloma at the tip of the basilar artery, and the artery subsequently ruptured. Fatal intracranial hemorrhage is a rare complication of disseminated coccidioidomycosis. ( info) |
4/107. magnetic resonance imaging and angiography in cerebral fungal vasculitis. We report on an 11-year old girl treated for leukemia who developed infarcts in the right lentiform nucleus and temporal lobe. magnetic resonance angiography (MRA) showed mild intraluminal irregularities in the right carotid syphon and stenosis of the right proximal middle cerebral artery, suggesting vasculitis. magnetic resonance imaging (MRI) follow-up showed evolution of the initial infarct into an abscess. Stereotactic biopsy disclosed filaments of aspergillus. This report emphasizes the fact that cerebral aspergillosis should be considered if MRA and MRI are indicative of vasculitis and cerebral infarction in immunosuppressed children. ( info) |
| An 8-year old girl with history of twisted neck and painful swelling on the left side of the neck was found to have malfunction of glossopharyngeal and hypoglossal nerves on the left side. magnetic resonance angiography revealed a giant aneurysm of the internal carotid artery surrounded by a widespread inflammatory tumor. cerebral angiography disclosed a large, false aneurysm with almost complete compression of the internal carotid artery. Circulating antineutrophil cytoplasmic autoantibodies (titer 1:2560) and high levels of antibodies against antiproteinase 3 were detectable. This observation indicates that these autoantibodies may be a diagnostic tool in children in whom an undiagnosed central nervous system inflammatory disease is present. ( info) |
6/107. Cerebral vasculitis in a case of Sydenham's chorea. A 10-year-old girl with acute-onset hemichorea had multiple areas of abnormal signal seen on magnetic resonance imaging of the brain, associated with middle and anterior cerebral artery vasculitis seen on cerebral angiography. Her serology and clinical course were supportive of the diagnosis of Sydenham's chorea. Other causes of cerebral vasculitis were excluded. follow-up studies revealed resolution of changes seen on magnetic resonance imaging and partial resolution of angiographic abnormalities. This is the first report of abnormal cerebral angiography in Sydenham's chorea. ( info) |
7/107. Systemic lupus erythematosus with C1q deficiency. We report a case of systemic lupus erythematosus associated with C1q deficiency. Our patient presented at the age of 6 years with cutaneous lupus. She later developed Raynaud's phenomenon, non-scarring alopecia, oral ulceration and grand mal seizures due to cerebral vasculitis. complement c3 and C4 levels were consistently normal during flares of her lupus and haemolytic activity of her complement was absent, suggesting a deficiency of an early component of the complement cascade. No C1q could be detected. ( info) |
8/107. Systemic necrotizing vasculitis: a review, with the personal perspective of a nurse educator. Although its definition is simple, systemic necrotizing vasculitis (SNV) is a complex, potentially life-threatening disease. By reviewing current published literature, this article provides an overview of vasculitis and focuses on what is common to the many individual systemic vascular diseases (vasculitides). A case history of a 10-year-old girl with SNV is included. Parse's Human Becoming theory is reviewed briefly as it applies to this case. ( info) |
9/107. Primary angiitis of the central nervous system as a first presentation in Hodgkin's disease: a case report and review of the literature. OBJECTIVE AND IMPORTANCE: Granulomatous angiitis of the central nervous system is a rare cause of neurological deterioration. It is often diagnosed posthumously, and a high index of suspicion is necessary to make the correct diagnosis on a timely basis. CLINICAL PRESENTATION: A 27-year-old woman presented to the emergency room with complaints of worsening headache, nausea, and vomiting for 10 days, which were preceded by swelling of her tongue. At the examination, she had mild ocular tenderness, but no cranial nerve abnormalities. Radiographic examination revealed a right temporal lobe area with edema, and mild contrast enhancement was noted on computed tomography and magnetic resonance imaging. A similar but smaller region was present in the left frontal lobe. INTERVENTION: Stereotactic biopsy of the left temporal lobe revealed granulomatous angiitis. Further workup revealed Hodgkin's disease in the mediastinum. dexamethasone as well as chemotherapy for Hodgkin's disease was initiated. The patient's symptoms resolved, and she returned to work with her disease in remission. CONCLUSION: Previous reports of central nervous system angiitis have shown an association with sjogren's syndrome, herpes zoster infection, human immunodeficiency virus, and Hodgkin's disease. A review of the literature revealed a total of 12 patients with central nervous system angiitis and Hodgkin's disease. As a group, these patients had very poor outcomes. However, of six patients who presented with central nervous system angiitis and concurrent Hodgkin's disease and who underwent aggressive treatment for both conditions, three had a full recovery, two had a partial recovery, and one died. ( info) |
10/107. Choroidopathy of systemic lupus erythematosus. PURPOSE: To describe the ocular and systemic manifestations associated with systemic lupus erythematosus (SLE) choroidopathy. methods: Three new cases of choroidopathy in patients with active SLE were described. Twenty-five published cases of lupus choroidopathy were summarized. RESULTS: There have been 28 cases of lupus choroidopathy (47 involved eyes) that have been reported in the English literature since 1968, including the three current cases. Only two of the patients were male. The choroidopathy was bilateral in 19 patients (68%). All 28 patients (100%) had active systemic vascular disease at the onset of their choroidopathy; 18 (64%) had nephropathy and 10 (36%) had central nervous system (CNS) lupus vasculitis. All but one of the patients had a known diagnosis of SLE at the onset of choroidopathy. 30 of the 47 involved eyes had presenting visual acuity of 20/40 or better; 14 eyes showed improvement in visual acuity with therapy. 23 patients (82%) had resolution of their choroidopathy when their systemic disease was brought under control. Despite treatment, 4 of the 28 patients (14%) died from complications of SLE. CONCLUSIONS: Although less known than retinopathy, lupus choroidopathy may be more common than generally appreciated. It usually serves as a sensitive indicator of lupus activity. The presence of SLE choroidopathy is generally indicative of coexistent (although sometimes occult) nephropathy, CNS vasculitis, and other SLE visceral lesions. immunomodulation of the systemic disease can lead to improvement and resolution of the systemic vasculitis as well as the choroidopathy. ( info) |