Dementia is an acquired loss of cognitive ability and is found to have a significant physical, psychological, social, and economic impact on patients, families, and communities. Diagnosis of dementia should be based on history and physical examination, together with cognitive, functional, and behavioral assessment. Validated tools such as the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MOCA) should be used to screen for cognitive impairment. Functionality or Activities of Daily Living (ADL) should be assessed using the Katz and Lawton Index. Work-up of patients with dementia includes ruling out dementia-mimicking conditions, including routine hematology (full blood count and ESR), biochemistry (electrolytes, calcium, glucose, renal and liver function), Thyroid function tests, and Serum B12 and folate levels. Neuroimaging is performed to detect reversible causes of cognitive impairment and to determine the subtype of dementia. Family-based and community-based interventions should be offered to patients with dementia.

Dementia ; Primary Health Care ; Primary Care ; Mini Mental Status Examination (mmse) ; Mental Status And Dementia Tests ; Cognitive Decline ; Cognitive Dysfunction