Question

Describe dementia and delirium during old age.

20 Jul 2026
Answer :
Word Count : 596
Dementia and delirium are two common neuropsychiatric conditions affecting older adults. Although both involve disturbances in cognitive functioning, they differ significantly in their causes, onset, progression, symptoms, management, and prognosis. Proper understanding and early identification are essential because timely intervention can improve the quality of life of elderly individuals and reduce complications. Dementia is a chronic, progressive syndrome characterized by a decline in cognitive functions severe enough to interfere with daily life and independent functioning. It results from damage to brain cells caused by conditions such as Alzheimer's disease, vascular dementia, Lewy body dementia, and frontotemporal dementia. Alzheimer's disease is the most common cause of dementia in old age. Risk factors include advancing age, family history, hypertension, diabetes, smoking, __________ _____ ____ ____ _________ ______ ________ __________ _________ ________.
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