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Understanding primary care diagnosis and management of sleep disturbance for people with dementia or mild cognitive impairment: a realist review

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conference contribution
posted on 2024-01-04, 12:19 authored by Jessica Blake, Aidin Aryankhesal, Louise Allan, Clive Ballard, Simon Briscoe, Niall Broomfield, Leanne Green, Andrea Hilton, Jayden van Horik, Mizanur Khondoker, Anne Killett, Alpar Lazar, Rachael Litherland, Gill Livingston, Ian Maidment, Antonieta Medina-Lara, Molly Megson, Joanne Reeve, George Rook, Sion Scott, Lee Shepstone, Geoff Wong, Chris Fox

Background Sleep disturbance (SD) is common among people living with dementia (PLwD) or mild cognitive impairment (MCI). It has a significant impact on the wellbeing of PLwD and caregivers, and makes care at home more difficult. Within primary care, assessment and management of SD for this population is complex and challenging.

Aim To identify what works, how, and for whom, in the assessment and management of SD for PLwD or MCI in primary care.

Method We conducted a realist review to develop explanations of causal relationships, using context-mechanism-outcome configurations (CMOCs). An initial programme theory was iteratively tested and refined, using data from relevant literature and stakeholder feedback. The study followed RAMESES reporting quality.

Results In total, 71 papers from OECD countries were included for analysis, generating 19 CMOCs. Low awareness of SD and assessment methods resulted in underdiagnosis in primary care. Assessment and treatment of PLwD/MCI were, respectively, more challenging when people were unable to accurately report concerns or implement interventions independently. Sedative medication was commonly used to manage SD, often driven by low confidence in nonpharmacological strategies. Long-term medication use was common despite guidelines indicating limited efficacy, which was driven by perceived pressures to prescribe or concerns of relapse. In nursing homes, environments and routines could exacerbate SD.

Conclusion Increasing awareness, knowledge, and confidence in diagnosis and assessment of SD is needed. Primary care-specific assessment tools may help. Long-term medication use is the default option in absence of pragmatic and effective non-pharmacological interventions that can be easily incorporated into routine general practice.

History

Author affiliation

School of Healthcare, University of Leicester

Version

  • VoR (Version of Record)

Published in

British Journal of General Practice

Volume

73

Issue

suppl 1

Pagination

bjgp23X734169 - bjgp23X734169

Publisher

Royal College of General Practitioners

issn

0960-1643

eissn

1478-5242

Copyright date

2023

Available date

2024-01-04

Language

en

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