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1.
Journal of the Korean Balance Society ; : 23-28, 2012.
Artículo en Coreano | WPRIM | ID: wpr-761106

RESUMEN

BACKGROUND AND OBJECTIVES: Since the liberated otoconia from the degenerated utricle has been postulated as the cause of the benign paroxysmal positional vertigo (BPPV), the relationship of the utricular function and the generation of BPPV have been studied. In addition, abnormal bone metabolism and vascular risk factors resulting insufficient circulation to utricle has been reported to be related to the utricular degeneration in BPPV. We investigated the relationship between the vascular risk factors, bone mineral density (BMD) and recurrence for the BPPV and otholith function tests of BPPV. MATERIALS AND METHODS: Consecutive patients 84 with BPPV were recruited in a dizziness clinic. Caloric test, ocular vestibular evoked myogenic potentials (oVEMPs) were tested in all the patients in acute phase of BPPV. At the same time, vascular risk factors and BMD were performed. Vascular risk factors were history of hypertension, diabetes mellitus, hyperlipidemia and ischemic heart disease. All the data were analyzed for the relationship between abnormal results of vestibular function tests and the risk factors. RESULTS: Patients 58 (69%) showed abnormal cervical VEMPs that were related to decreased bone density, having more than one vascular risk factor, and older age (>55 years). Abnormal oVEMPs were showed in 53 patients (63%) that were related to older age and vascular risk factors, but not statistically related to bone mineral density. Caloric tests failed to show any statistically significant results. CONCLUSION: We found abnormal results of cVEMPs and oVEMPs is related to the BMD, vascular risk factors and age. VEMPs could be used for the demonstration of presumptive otolith degeneration in BPPV.


Asunto(s)
Humanos , Densidad Ósea , Pruebas Calóricas , Diabetes Mellitus , Mareo , Hiperlipidemias , Hipertensión , Isquemia Miocárdica , Membrana Otolítica , Recurrencia , Factores de Riesgo , Sáculo y Utrículo , Vértigo , Potenciales Vestibulares Miogénicos Evocados , Pruebas de Función Vestibular
2.
Journal of the Korean Geriatrics Society ; : 221-242, 2006.
Artículo en Coreano | WPRIM | ID: wpr-79140

RESUMEN

No abstract available.


Asunto(s)
Humanos , Accidente Cerebrovascular
3.
Journal of the Korean Neurological Association ; : 173-175, 2001.
Artículo en Coreano | WPRIM | ID: wpr-134046

RESUMEN

The dentatorubropallidoluysian atrophy (DRPLA) is a neurodegenerative disorder with expansion of an unstable CAG trinucleotide repeat in a gene on chromosome 12 and a rare cause of progressive myoclonus epilepsy (PME). A 34-year-old female showed progressive myoclonus, choreoathetosis, generalized tonicclonic seizure, dementia and ataxia. Her uncle died during convulsion at the age of 19. Brain MRI revealed cerebral, cerebellar and brainstem atrophy accompanied by dilatation of the fourth ventricle. The demonstration of expanded CAG repeat (67/11) in the gene for DRPLA was used to confirm the diagnosis. (J Korean Neurol Assoc 19(2):173~175, 2001)


Asunto(s)
Adulto , Femenino , Humanos , Ataxia , Atrofia , Encéfalo , Tronco Encefálico , Cromosomas Humanos Par 12 , Demencia , Diagnóstico , Dilatación , Cuarto Ventrículo , Genes vif , Imagen por Resonancia Magnética , Epilepsias Mioclónicas Progresivas , Mioclonía , Enfermedades Neurodegenerativas , Convulsiones , Repeticiones de Trinucleótidos
4.
Journal of the Korean Neurological Association ; : 173-175, 2001.
Artículo en Coreano | WPRIM | ID: wpr-134043

RESUMEN

The dentatorubropallidoluysian atrophy (DRPLA) is a neurodegenerative disorder with expansion of an unstable CAG trinucleotide repeat in a gene on chromosome 12 and a rare cause of progressive myoclonus epilepsy (PME). A 34-year-old female showed progressive myoclonus, choreoathetosis, generalized tonicclonic seizure, dementia and ataxia. Her uncle died during convulsion at the age of 19. Brain MRI revealed cerebral, cerebellar and brainstem atrophy accompanied by dilatation of the fourth ventricle. The demonstration of expanded CAG repeat (67/11) in the gene for DRPLA was used to confirm the diagnosis. (J Korean Neurol Assoc 19(2):173~175, 2001)


Asunto(s)
Adulto , Femenino , Humanos , Ataxia , Atrofia , Encéfalo , Tronco Encefálico , Cromosomas Humanos Par 12 , Demencia , Diagnóstico , Dilatación , Cuarto Ventrículo , Genes vif , Imagen por Resonancia Magnética , Epilepsias Mioclónicas Progresivas , Mioclonía , Enfermedades Neurodegenerativas , Convulsiones , Repeticiones de Trinucleótidos
5.
Journal of the Korean Neurological Association ; : 761-763, 1999.
Artículo en Coreano | WPRIM | ID: wpr-105591

RESUMEN

Marchiafava-Bignami disease(MBD), characterized by the primary degeneration of the corpus callosum, is a rare complication of chronic alcoholism. Recently, a few cases of MBD with reversible neuro-imaging abnormalities were reported. A 58-year-old, chronic alcoholic man was admitted with mental change, dysarthria, and a seizure attack. A T2-weighted Brain magnetic resonance imaging demonstrated high signal intensities in the body and splenium of the corpus callosum, multiple white matter, and cortical gray matter. Treatment with a multiple vitamin complex resulted in a near complete recovery of neurological manifestation. A brain MRI obtained four weeks after admission revealed a dramatic resolution of previous imaging abnormalities. We report a case of Marchiafava-Bignami disease with reversible neuro-imaging abnormalities.


Asunto(s)
Humanos , Persona de Mediana Edad , Alcohólicos , Alcoholismo , Encéfalo , Cuerpo Calloso , Disartria , Imagen por Resonancia Magnética , Enfermedad de Marchiafava-Bignami , Manifestaciones Neurológicas , Convulsiones , Vitaminas
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