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      Signo de la copa de vino: A propósito de un caso con esclerosis lateral primaria y demencia frontotemporal Translated title: Wine glass sign in a patient with primary lateral sclerosis and frontotemporal dementia: a case report

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          Abstract

          La esclerosis lateral primaria es muy poco frecuente, representa 2-4 % del grupo de enfermedades de motoneurona. Se caracteriza por espasticidad corticoespinal y síndrome pseudobulbar. La resonancia magnética nuclear muestra lesiones hiperintensas de secuencias potenciadas en T2; cuando el compromiso es bilateral, la imagen da la apariencia de copa de vino . Caso clínico: Paciente varón de 56 años de edad, con un cuadro clínico de dos años de evolución, caracterizado por desinhibición, apatía, y conducta social inapropiada. La evolución clínica mostró criterios diagnósticos de esclerosis lateral primaria y de demencia frontotemporal. La resonancia magnética de encéfalo, protocolo T2, corte coronal reveló el compromiso bilateral de los haces cortico-espinales desde el centro semioval hasta las pirámides bulbares semejando la imagen en copa de vino . Aunque infrecuente, el caso muestra la posible asociación de Esclerosis Lateral Primaria (ELP) con demencia frontotemporal; la imagen en copa de vino puede estar presente en enfermedad de motoneurona y, cuando particularmente asociada a ELP, puede ser de gran ayuda en el diagnostico diferencial con otras entidades crónicas de curso clínico similar.

          Translated abstract

          Primary lateral sclerosis is a very uncommon progressive disease and represents 2-4% of motor neuron diseases group. It is characterized by cortico-spinal spasticity and pseudo bulbar syndrome. Magnetic resonance shows white matter hyperintensities in T2 weight sequence. When the impairment is symmetrical, the image takes the appearance of a wine glass . Clinical case: A 56-year-old male patient with a clinical picture of 2-years duration characterized by disinhibition, apathy, and inappropriate social behavior. The clinical evolution met the diagnostic criteria of primary lateral sclerosis and frontotemporal dementia. Magnetic resonance imaging in coronal T2 weighted sequences, showed symmetrical impairment of corticospinal pathway from the semiovale centrum to the medullary pyramids showing the wine glass appearance. Although infrequent, the case shows the possible association of Primary Lateral Sclerosis (PLS) with frontotemporal dementia; the wine glass image in magnetic resonance may be present in motor neuron disease, when particularly associated with PLS may be of great help in the differential diagnosis with other chronic entities of similar clinical course.

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          Most cited references16

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          Primary lateral sclerosis. Clinical features, neuropathology and diagnostic criteria.

          Eight patients with a homogeneous syndrome of progressive symmetric spinobulbar spasticity were studied. Clinical features were limited to those associated with dysfunction of the descending motor tracts and included spastic quadriparesis, pseudobulbar affect, spastic dysarthria, hyper-reflexia and bilateral Babinski signs. Lower motor neuron findings were absent and higher cognitive function preserved. Median age of onset was 50.5 yrs and median disease duration was 19 yrs. Neuropathologic features (including morphometric analysis) in the single autopsied case confirmed the selective involvement of the motor cortex. There was complete absence of Betz cells from layer 5 of the precentral cortex and the remaining pyramidal cells were significantly smaller than those seen in normal controls. Magnetic resonance imaging (MRI) revealed atrophy of the precentral gyrus and positron emission tomography (PET) scans showed diminished glucose [18F]fluorodeoxyglucose uptake in the pericentral cortex. Magnetic motor cortex stimulation revealed markedly prolonged central motor conduction times. The literature is reviewed and diagnostic criteria for primary lateral sclerosis based on clinical, laboratory and imaging features are proposed.
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            Magnetic resonance imaging in amyotrophic lateral sclerosis.

            Magnetic resonance imaging (MRI) was used in 5 patients with clinically definite amyotrophic lateral sclerosis to determine the frequency of central white matter abnormalities. Two patients had symmetrical areas of increased signal intensity seen on MRI extending from the cortex, through the corona radiata, posterior limb of the internal capsule, and cerebral peduncles into the pons. These MRI abnormalities presumably relate to the pathological changes observed by others in the central white matter of patients with amyotrophic lateral sclerosis.
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              Frontotemporal dementia with ubiquitinated neuronal inclusions presenting with primary lateral sclerosis and parkinsonism: clinicopathological report of an autopsy case.

              We report a case displaying upper motor sign, parkinsonism, and behavioral abnormality, with marked degeneration of the precentral cortex, neostriatum and frontotemporal lobes, as well as ubiquitinated neuronal inclusions. The patient was a 66-year-old male at the time of death. At age 57, he noticed progressive difficulties in speaking and swallowing. At age 60, he was severely anarthric and displayed emotional lability and incontinence. Neurologically, very poor movement of tongue was observed, but without atrophy or fasciculation. Deep tendon reflexes were hyperactive. Grasp reflex and snout reflex were also positive. Needle electromyography revealed no abnormalities. A diagnosis of primary lateral sclerosis and character change was made. At age 62, he developed bradykinesia and rigidity of the neck and all extremities. Treatment with carbidopa-levodopa was initiated, but resulted in minimal improvement. At age 65, he was bed-ridden, and had repeated occurrences of aspiration pneumonia; he died of pneumonia. Neuropathological examination revealed marked atrophy of the frontal and temporal lobes with Betz cells completely absent and moderate atrophy of the neostriatum. The spinal cord and nerve roots appeared normal. Immunohistochemically, ubiquitin-positive but tau-negative intraneuronal inclusions were found in the frontal and temporal cortices, including the precentral cortex and the hippocampal dentate gyrus, and the neostriatum. This case could be included with inclusion-associated disorders such as frontotemporal dementia or amyotrophic lateral sclerosis with dementia, and furthermore, predominant upper motor sign and parkinsonism could represent phenotypes of clinical manifestations with such inclusions.
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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rnp
                Revista de Neuro-Psiquiatría
                Rev Neuropsiquiatr
                Universidad Peruana Cayetano Heredia. Facultad de Medicina (Lima, , Peru )
                0034-8597
                January 2019
                : 82
                : 1
                : 84-90
                Affiliations
                [01] Lima orgnameInstituto Nacional de Ciencias Neurológicas orgdiv1Departamento de Enfermedades Neurodegenerativas Perú
                Article
                S0034-85972019000100008
                10.20453/rnp.v82i1.3486
                ae4a943c-154e-4df5-b995-9beea6292956

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 17 September 2018
                : 27 March 2019
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 17, Pages: 7
                Product

                SciELO Peru

                Categories
                Reporte de casos

                Demencia frontotemporal,enfermedad de neurona motora,esclerosis lateral primaria,Signo de la copa de vino,Frontotemporal dementia,motor neuron disease,primary lateral sclerosis,Wine glass appearance

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