Journal of the neurological sciences
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Degos' disease or malignant atrophic papulosis is a rare disseminated occlusive vasculopathy affecting the skin, gastrointestinal tract, central nervous system, and less often other organ systems. The exact etiology of this vasculopathy has not been established. ⋯ Here, we report the clinical, radiological and histopathologic features of Degos' disease in a 41-year-old man following streptococcal throat infection. Prior postulated hypothesis as post-infectious immunologic mechanism may be further supported by this case.
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The majority of patient with post-stroke Vascular Cognitive Impairment (VCI) have Vascular Cognitive Impairment No Dementia (VCIND). The Mini-Mental State Examination (MMSE) has been criticized as a poor screening test for VCIND due to insensitivity to visuospatial and executive function impairments. The Montreal Cognitive Assessment (MoCA) was designed to be more sensitive to such deficits and may therefore be a superior screening instrument for VCIND. ⋯ The MoCA is more sensitive than the MMSE in screening for cognitive impairment after acute stroke. Longitudinal studies are required to establish the prognostic value of MoCA and MMSE evaluation in the acute post-stroke period for cognitive impairment as defined by the standard method of formal neuropsychological evaluation 3-6 months after stroke.
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The World Federation of Neurology (WFN) is the international body representing the specialty of neurology in more than 100 countries/regions of the globe. The WFN was organized as a federation of national neurologic societies in 1957. A primary goal of the WFN is to assist low-resource countries in providing meaningful education for its neurologic health care providers and thus improve the neurologic health of its citizens. During the last decade the WFN has promoted the Neurology Education in Latin America establishing different strategies.
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To investigate volumetric changes of the brain and cerebrospinal fluid (CSF) spaces after shunt surgery in shunt-responsive idiopathic normal-pressure hydrocephalus (iNPH), and correlations between the changes and postoperative clinical improvements. ⋯ The volumes of the cerebral hemisphere and infratentorial brain did not change significantly after shunt surgery (p=0.231, 0.109, respectively). The volumes of the ventricles and infrasylvian subarachnoid CSF spaces were significantly decreased (p<0.0001, <0.05, respectively), with a mean change rate of -26.1% and -4.5%, respectively. The volumes of the suprasylvian subarachnoid CSF spaces increased significantly (p<0.0001), with a mean change rate of 43.5%. The decrease in ventricular volumes was significantly correlated with clinical improvement.