dementia nahed
TRANSCRIPT
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Dementia
Dr nahed shehta
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Definition: AEClinical pictureInvestigation treatment
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DefinitionProgressive deterioration of memory
behavior personality
AE:DegenerativeNeurologicsystemic
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Degenerative:AlzheimerFrontotemporalDementia with parkinsonism
SystemicEndocrine thyroidHeptic , renalNutritional B1, B6, B12, folatealchoholic
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Neurological causesVascular dementiaTumers
FrontalTemporalCorpus callosum
NPHydrochephalusTrauma SDHInfection
AIDSHSimplex
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Reading Speech
VisuospatialFunction
Speech motorcontrol
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Alzheimer dementiaRisk factors1.Age2.Sex3.Education4.Alchol5.Repeated trauma6.Aluminum7.Family history
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Famous people with alzheimer
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Vascular dementiaRisk factors1.HPN2. DM3.Hyperlibidemia4.Recurrent strokes
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Frontotemporal dementia selective frontal , temporal atrophy memory loss personality changes biopsy: picks cells in frontal,
Temporal lobes
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investigation1.Lab
1. LFT, KFT , CBC (ANEMIA) , hormonal assay
2.Neuroimaging1. CT, MRI
1. Cortical atrophy2. Hippocampal atrophy3. lacunar infarct4. Frontotemporal atrophy5. NPH
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NORMAL CT BRAIN
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AXIAL CT for Alzheimer
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CT for Alzhiemer
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treatmentTarget: ↑ Ach
1. Cholinesterase inhibitors2. NMDA antagonists
glutamate tocicity3. Antidepressant4. Cerebral dilators5. Vitamins6. Estrogen replacement
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