Alzheimer's disease

Alzheimer's disease is an irreversible, progressive neurodegenerative disorder of the central nervous system and the most common cause of dementia in older adults Clinically, the disease characteristically presents with insidious short-term memory impairment and gradually advances to severe deficits in executive function, language, visuospatial abilities, and behavioral regulation, ultimately compromising the individual's ability to perform routine activities of daily living

Alzheimer's disease is an irreversible, progressive neurodegenerative disorder of the central nervous system and the most common cause of dementia in older adults Pathophysiologically, it is defined by the extracellular accumulation of amyloid-beta plaques, the intracellular aggregation of hyperphosphorylated tau proteins into neurofibrillary tangles, widespread synaptic dysfunction, and neuronal loss predominantly in the hippocampus and cerebral cortex

Alzheimer's disease is an irreversible, progressive neurodegenerative disorder of the central nervous system and the most common cause of dementia in older adults Clinically, the disease characteristically presents with insidious short-term memory impairment and gradually advances to severe deficits in executive function, language, visuospatial abilities, and behavioral regulation, ultimately compromising the individual's ability to perform routine activities of daily living

Pathophysiologically, it is defined by the extracellular accumulation of amyloid-beta plaques, the intracellular aggregation of hyperphosphorylated tau proteins into neurofibrillary tangles, widespread synaptic dysfunction, and neuronal loss predominantly in the hippocampus and cerebral cortex

Pathophysiologically, it is defined by the extracellular accumulation of amyloid-beta plaques, the intracellular aggregation of hyperphosphorylated tau proteins into neurofibrillary tangles, widespread synaptic dysfunction, and neuronal loss predominantly in the hippocampus and cerebral cortex Clinically, the disease characteristically presents with insidious short-term memory impairment and gradually advances to severe deficits in executive function, language, visuospatial abilities, and behavi...