1/163. Emergency department presentations of cerebrovascular disease in children.Five cases of children with cerebrovascular disease presentations to the emergency department (ED) were selected as a series to illustrate the variety of presentation of cerebrovascular disease in children. This series shows that although cerebrovascular disease in children is uncommon, it is likely that cases will occasionally present acutely to an ED. The emergency physician's role in the management of suspected acute strokes in children is that of immediate stabilization, imaging to rule out hemorrhage, other studies to rule out emergent acute disease, and timely consultation for further management. Computed tomography (CT) is useful to detect an acute hemorrhage or old ischemic lesion. magnetic resonance imaging has superior image resolution over CT, but CT may be more practical initially. magnetic resonance angiography is a useful part of the stroke workup in children.- - - - - - - - - - ranking = 1keywords = vascular disease (Clic here for more details about this article) |
2/163. Case report of fibromuscular dysplasia presenting as stroke in a 16-year-old boy.fibromuscular dysplasia of the carotid artery is uncommon, but not rare. Although the true incidence and prevalence of the disease are not known, reported figures in adults range between 0.6% by angiography and 1.1% at autopsy. Most case reports of stroke caused by carotid fibromuscular dysplasia describe findings in adult subjects, although there are a few reports of the disease in children. In the present case, we describe a 16-year-old boy with fibromuscular dysplasia confined to one internal carotid artery and its branches, and in whom the disease declared itself by stroke. This case serves as a basis for considering diagnostic methods, treatment options, and future research in pediatric patients with cerebrovascular disease caused by fibromuscular dysplasia.- - - - - - - - - - ranking = 0.14285714285714keywords = vascular disease (Clic here for more details about this article) |
3/163. Cerebrovascular disease in neonates. Evaluation of four cases.The clinical and neurological study in four neonates infants with cerebral infarction are reported. The purpose of this study is to call attention for the clinical course, cranial ultrasound, computed tomography and laboratories tests, in order to evaluate the neurological sequelae. A careful evaluation has be taken in order to determine the significance of clinical and laboratory tests for syndromic, topographic and etiologic diagnosis after one year ambulatorial follow-up.- - - - - - - - - - ranking = 0.57142857142857keywords = vascular disease (Clic here for more details about this article) |
4/163. Cerebrovascular changes in neurofibromatosis.Vascular changes in neurofibromatosis are most commonly described in the renal arteries. In the present study, two children with neurofibromatosis and cerebral vascular occlusive changes demonstrated by cerebral angiography are reported. Although focal neurological findings in children with neurofibromatosis are often due to tumours, the sudden development of neurological symptoms in such cases should alert paediatricians to the possibility of cerebral vascular disease.- - - - - - - - - - ranking = 0.14285714285714keywords = vascular disease (Clic here for more details about this article) |
5/163. Neurofibromatosis, stroke and basilar impression. Case report.Neurofibromatosis type 1 (NF1) can virtually affect any organ, presenting most frequently with "cafe au lait" spots and neurofibromas. Vasculopathy is a known complication of NF1, but cerebrovascular disease is rare. We report the case of a 51-year-old man admitted to the hospital with a history of stroke four months before admission. On physical examination, he presented various "cafe au lait" spots and cutaneous neurofibromas. neurologic examination demonstrated right-sided facial paralysis, right-sided hemiplegia, and aphasia. Computed tomography scan of head showed hypodense areas in the basal ganglia and centrum semiovale. Radiographs of cranium and cervical spine showed basilar impression. Angiography revealed complete occlusion of both vertebral and left internal carotid arteries, and partial stenosis of the right internal carotid artery. A large network of collateral vessels was present (moyamoya syndrome). It is an uncommon case of occlusive cerebrovascular disease associated with NF1, since most cases described in the literature are in young people, and tend to spare the posterior cerebral circulation. Basilar impression associated with this case may be considered a pure coincidence, but rare cases of basilar impression and NF1 have been described.- - - - - - - - - - ranking = 0.28571428571429keywords = vascular disease (Clic here for more details about this article) |
6/163. Focal status epilepticus: clinical features and significance of different EEG patterns.PURPOSE: Focal status epilepticus is typically diagnosed by the observation of continuous jerking motor activity, but many other manifestations have been described. EEG evidence of focal status may take several forms, and their interpretation is controversial. We detailed the clinical spectrum of focal status in patients diagnosed by both clinical deficit and EEG criteria and contrasted clinical manifestations in patients with different EEG patterns. methods: patients were diagnosed with a neurologic deficit and discrete recurrent focal electrographic seizures or rapid, continuous focal epileptiform discharges on EEG. Clinical findings were determined by chart review. RESULTS: Of 41 patients with focal status, acute vascular disease was the cause in 21; 10 of 41 had exacerbations of prior epilepsy. A variety of clinical seizure types occurred, both before and after the EEG diagnosis, but the diagnosis was not expected in 28 patients before the EEG. Three had no obvious clinical seizures. Focal motor seizures and an abnormal mental status were the most common manifestations at the time of the EEG. With antiepileptic drugs, almost all had control of clinical seizures, and most improved in mental status. patients with rapid continuous focal epileptiform discharges were nearly identical in presentation, likelihood of diagnosis, subsequent seizures, response to medication, and outcome to those with discrete seizures on EEG. CONCLUSIONS: Focal status epilepticus may be seen with a wide variety of clinical seizure types or without obvious clinical seizures. The diagnosis is often delayed or missed and should be considered after strokes or clinical seizures when patients do not stabilize or improve as expected. The diagnosis should be made equally whether patients have discrete electrographic seizures or continuous rapid focal epileptiform discharges on the EEG, and the same response to medications and outcome should be anticipated for the two groups.- - - - - - - - - - ranking = 0.14285714285714keywords = vascular disease (Clic here for more details about this article) |
7/163. Cerebrovascular disease in newborn infants. Report of three cases with clinical follow-up and brain SPECT imaging.The clinical and neurological findings of three neonates with the diagnosis of cerebrovascular disease are reported. The neuropsychological evaluation disclosed impairment of fine motor function, coordination, language, perception and behavioral disturbances. brain SPECT imaging revealed perfusional deficits in the three cases.- - - - - - - - - - ranking = 0.71428571428571keywords = vascular disease (Clic here for more details about this article) |
8/163. magnetic resonance imaging findings in patients with delusional disorder due to diffuse cerebrovascular disease: a report of seven cases.delusions associated with cerebrovascular diseases have been sporadically reported. Although both psychiatrists and neurologists attempted to link delusions with anatomical locations of the brain lesion, comorbid psychiatric and neurological disorders make the interpretation of delusions difficult. The purpose of the present paper is to report the clinical features and magnetic resonance imaging (MRI) characteristics in patients with delusional disorder due to diffuse cerebrovascular diseases, and to redefine the concept of 'vascular delusion'. The clinical features and MRI findings were reviewed retrospectively in a series of seven patients with 'delusional disorder due to cerebrovascular disease' as defined in diagnostic and statistical manual of mental disorders (DSMIV). The average age of onset is 64. No patient had a prior personal or family history of major psychiatric illness. The illness is presented as acute, subacute or stepwise course. hypertension was present in all patients. Two had diabetes mellitus, and one had atrial fibrillation. Three had clinical evidence of previous cerebrovascular attacks, only one showed minor neurological deficits. Three had diffuse cortical slow wave in electroencephalogram. No patient had significant cognitive impairment but had multiple cortical and subcortical cerebrovascular lesions in MRI, with white-matter lesions (WML) in bilateral frontal areas. Delusional disorder due to diffuse cerebrovascular change is characterized by late-onset, stepwise course, and comorbid medical and neurological diseases. The results of vascular changes in the present study did not establish a cause-effect relationship and should be considered as multifactorial in pathogenesis. The findings suggested the hypothesis of neural circuit theory. Further studies in larger numbers of patients and newer neuroimaging techniques are needed to expand the knowledge learned from these findings.- - - - - - - - - - ranking = 1keywords = vascular disease (Clic here for more details about this article) |
9/163. depression in late life, cognitive decline and white matter pathology in two clinico-pathologically investigated cases.case reports: We report two cases of late life depression who became progressively more resistant to treatment, developed cognitive impairment, and began to exhibit neurological abnormalities and evidence of vascular disease. A discussion of the clinical features of the cases is accompanied by reports of neuropathology and neuroimaging findings. Extensive white matter lesions were present on computed tomography in both patients, and basal ganglia infarcts were seen in one. Neuropathology revealed evidence of cerebral atrophy, demyelination and white matter lesions in addition to cerebrovascular and generalised vascular disease. Neither patient exhibited Alzheimer pathology outwith the norm for their age. We believe this to be the first report of neuropathological findings in depression with white matter changes. literature review: The pathological basis of white matter lesions and their relationship to depression, its age of onset and clinical features is addressed in relation to the cases described. Pathological investigation of white matter lesions has not previously been carried out in depression and hypotheses regarding their nature in this illness are based on extrapolation from research in a variety of other disorders. The association of depression with vascular risk factors is considered, as is the relationship between depression and cognitive deficits. There is a need for further investigation in this area.- - - - - - - - - - ranking = 0.14285714285714keywords = vascular disease (Clic here for more details about this article) |
10/163. mutation in the methylenetetrahydrofolate reductase gene might be a risk factor for cerebrovascular disease in peripartum and under oral contraceptive use.Nine women (age 22-43 years) with cerebrovascular diseases (CVD) related to pregnancy, puerperium or contraceptive use were studied. Five were pregnant, 2 were post partum and 2 were taking oral contraceptives. All under- went a complete etiological examination including assessment for the thermolabile C677T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene mutation. Three of the 9 patients were homozygotic for the C677T MTHFR mutation, and 3 were heterozygotic. In these 6 patients, no other etiology could be found. mutation in the thermolabile MTHFR gene might be an important cause for CVD related to peripartum or contraceptive use.- - - - - - - - - - ranking = 0.71428571428571keywords = vascular disease (Clic here for more details about this article) |
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