A cross-sectional examination of the prevalence of psychotropic medications for people living with dementia in Australian long-term care facilities: issues of concern

Int Psychogeriatr. 2018 Jul;30(7):1019-1026. doi: 10.1017/S1041610217002447. Epub 2017 Dec 4.

Abstract

ABSTRACTBackground:Behavioral and psychological symptoms of dementia (BPSD) are a common problem in long-term care facilities (LTC). Clinical guidelines dictate that first-line treatments for BPSD are psychosocial and behavioral interventions; if these are unsuccessful, psychotropic medications may be trialed at low doses and their effects can be monitored.

Methods: There have previously been no studies with nationally representative samples to investigate psychotropic administration in LTCs in Australia. This study determines the prevalence of psychotropic administration in a representative stratified random sample of 446 residents living with dementia from 53 Australian LTCs. Questionnaire and medical chart data in this study is drawn from a larger cross-sectional, mixed methods study on quality of life in Australian LTCs.

Results: It was found that 257 (58%) residents were prescribed psychotropic medications including: antipsychotics (n = 160, 36%), benzodiazepines (n = 136, 31%), antidepressants (n = 117, 26%), and anti-dementia medications (n = 9, 2%). BPSD were found to be very common in the sample, with 82% (n = 364) of participants experiencing at least one BPSD. The most prevalent BPSD were depression (n = 286, 70%) and agitation (n = 299, 67%).

Conclusions: Although detailed background information was not collected on individual cases, the prevalence found is indicative of systematic industry-wide, over-prescription of psychotropic medications as a first-line treatment for BPSD. This study highlights a clear need for further research and interventions in this area.

Keywords: BPSD; antidepressants; antipsychotics; benzodiazepines; dementia; psychotropic medication.

MeSH terms

  • Aged
  • Aged, 80 and over
  • Australia / epidemiology
  • Behavior Therapy / methods
  • Behavioral Symptoms* / diagnosis
  • Behavioral Symptoms* / drug therapy
  • Cross-Sectional Studies
  • Dementia* / epidemiology
  • Dementia* / psychology
  • Dementia* / therapy
  • Depression* / diagnosis
  • Depression* / drug therapy
  • Female
  • Homes for the Aged / statistics & numerical data
  • Humans
  • Male
  • Nursing Homes / statistics & numerical data
  • Prevalence
  • Psychotropic Drugs* / administration & dosage
  • Psychotropic Drugs* / classification
  • Quality of Life*
  • Surveys and Questionnaires

Substances

  • Psychotropic Drugs