Behavioural and psychological symptoms of dementia (BPSD) are defined as signs and symptoms of disturbed perception, thought content, mood or behaviour. BPSD are very common regardless of the type of dementia and is present in nearly all people with dementia over the course of their illness. A local study conducted in 2013 found the prevalence of BPSD be 67.9 percent. BSPD are associated with major adverse of BPSD involves the understanding of how the interplay of various factors (persons with dementia, caregivers, and environment) may cause BPSD and that interventions must be tailored to each individual. The first line of management should always be non-pharmacological interventions where possible. The ultimate goal in treatment of BPSD is to alleviate persons with dementia.
TYPES OF BEHAVIOURAL AND PSYCHOLOGICAL SYMPTOMS OF DEMENTIAand management. Table 1 details various BPSD grouped into symptom clusters that include disturbances of emotional experience, delusions, perceptual disturbances, disturbances in motor function, disturbances in circadian rhythm, and changes in appetite and eating behaviour. 4,7 are somewhat universal regardless of the etiology of dementia, but some types of dementia are more commonly associated with certain behaviours. For example, depression is more frequent in vascular dementia; visual hallucinations are common in Lewy Body Dementia; and executive dysfunction, disinhibition and 8,9 BPSD can be present across all stages of dementia, although their type and prominence depend on the stage. For example, anxiety and depression are more commonly seen in the early stage of Alzheimer's disease and may worsen with illness progression. Agitation is common, persistent and may increase with disease severity. Apathy is commonly reported by family members across all stages of dementia and may worsen over time. Delusions, hallucinations, and aggression are more episodic and more common in the moderate to severe stages of disease. [10][11][12][13][14] Keywords: Dementia, behavioural and psychological symptoms of dementia, neuropsychiatric symptoms of dementia, person-centred care, treatment of dementia, management of dementia