247 Antipsychotic Medication in the Management of Non-cognitive Symptoms of Dementia: An Updated Evidence Review. (16th September 2019)

• Record Type: Journal Article
• Authors: Fox, Siobhán; Murphy, Ashling; Jennings, Aisling; Murphy, Kieran; Timmons, Suzanne
• Is Part Of: Age and ageing. Volume 48(2019)Supplement 3
• Page Start: iii17
• Page End: iii65
• Publication Date: 2019-09-16
• Subjects: Aging -- Periodicals; Geriatrics -- Periodicals; 618.97
• DOI: 10.1093/ageing/afz103.151
• Languages: English
• ISSNs: 0002-0729

Abstract

Abstract: Background: Antipsychotic medications are commonly used in the management of non-cognitive symptoms of dementia (also termed behavioural and psychological symptoms of dementia), such as agitation, calling out, hoarding, or aggression. This is despite increased recognition of adverse effects, including mortality, from these medications for people with dementia. The current aim was to review the most recent evidence for the efficacy and safety of antipsychotic medications in the management of non-cognitive symptoms in dementia. Methods: Relevant studies published in English from March 2015 through to March 2018 were identified by searches of 5 databases: Medline, EBSCO, PsycINFO, Cochrane DARE, and Cochrane CENTRAL. Systematic reviews, meta-analyses, and controlled trials evaluating the safety of antipsychotic medication, or comparing the effectiveness of antipsychotic medication with placebo, another antipsychotic medication, or non-pharmacological intervention, were included. Independent article review and data extraction was performed by two reviewers. Study quality was appraised using the Joanna Briggs Institute critical appraisal tools. Results: Thirteen studies were included. Benefits and harms vary among antipsychotic medications for people with dementia, however overall efficacy of antipsychotics remains modest at best. A significant number of side effects are associated with antipsychotics, not least cerebrovascular events, sedation, gait disturbances, falls, fractures, urinary tract infections, cognitive worsening, and mortality. Atypical antipsychotics have a more favourable safety profile in some respects. People with certain dementias, notably Lewy Body Dementia, may experience more severe side-effects. Conclusion: The evidence reinforces caution when prescribing antipsychotic medications for people with dementia; these medications should only be considered when symptoms are severe or non-pharmacological interventions have failed. Clinicians should closely monitor people with dementia who are prescribed an antipsychotic for side effects, limiting use of these medications to short-term treatment if possible. The forthcoming national clinical guideline for appropriate prescribing of psychotropic medications for non-cognitive symptoms will support clinical decision-making in this regard.