RESUMO
BACKGROUND: Pathological changes of the brain tissue in patients with dementia of frontal type(DFT) are still controversial. This paper brought forward the pathological alterative characteristics of brain tissue in DFT patients through one pathological case study of the brain tissue in one dead dementia patient.OBJECTIVE: To validate one uncommon neurodegenerative disease complicated with dementia, DFT.DESIGN: A case analysis.SETTING: Department of Neurology of the First Hospital of Jilin University METHODS: Brain anatomy, serials of histological staining and immunohistochemical staining for PrP, tau protein, etc. were performed after 3 hours since the death of one patient with progressive dementia.stainingfrontal lobes. EEG displayed a paroxysmal high-amplitude slow wave with and the brain atrophy was limited to frontal lobe and the temporal lobe loss of neurocyte companied with significant gliosis since the second layer; However, the pyramidal cell was relatively healthy. No abnormality was munohistochemical staining had negative reactions.CONCLUSION: This case was typical DFT. This type of dementia should be considered in future analysis of the neurodegenerative disease complicated with dementia.
