Delirium is common in people undergoing elective vascular surgery. Further research is required to examine the effect on outcome of delirium, and the effect of psychiatric and geriatric medicine interventions in this setting.

Background Many older adults with severe dementia receive potentially life-extending treatments even when caregivers do not wish to prolong their life inappropriately. Objective Explore factors that influence caregiver preferences for potentially life-extending treatments for older adults with severe dementia, and reasons for discordance between overall end-of-life care goal and treatment preferences. Design Semi-structured in-depth interviews asking caregivers their overall end-of-life care goal for older adults and preferences for intravenous (IV) antibiotics, tube feeding and cardiopulmonary resuscitation (CPR). Participants A total of 26 caregivers of community-dwelling older adults with severe dementia in Singapore. Approach Reflexive thematic analysis. Results Most caregivers’ (77%) overall end-of-life care goal was ‘no life extension’. Yet, 80% preferred IV antibiotics for a life-threatening infection, 60% preferred tube feeding and 45% preferred CPR. Caregivers preferred these treatments because they (1) perceived letting go by withholding treatments as unethical, (2) felt they had no choice as they deferred to the health care provider, (3) wanted to alleviate suffering rather than extend life and (4) desired trying minimally invasive treatments that had the potential to be withdrawn. Themes explaining discordance were (1) feared regret about making the ‘wrong’ decision, (2) considered treatments to address immediate needs even when long-term goal did not match providing that treatment and (3) anticipated disagreement with other family members on overall goal of care. Conclusion To reduce discordance between caregivers’ overall end-of-life care goal and preferences for life-extending treatments, clinicians can use a shared decision-making approach involving discussions of both their overall end-of-life care goal and treatment preferences.

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Background: Comprehensive geriatric psychiatry liaison services are in early and evolving stages in Singapore. A description and evaluation of a geriatric psychiatry liaison programme in geriatric wards was undertaken describing programme activity and clinical outcomes in patients with neurocognitive disorders. Dementia training and staff upskilling are also discussed. Methods: This study included all referred patients by the geriatric team in Changi General Hospital over a one-year period from 15 June 2017 to 14 June 2018. As measures of good clinical practice, diagnosis of delirium and new diagnosis of dementia made during the inpatient admission following liaison consultation were included in the study. Patient-related outcomes that included length of stay (LOS), institutionalisation rates and in-hospital mortality were evaluated. Results: Dementia (53%), delirium (49%) and depression (28%) were the commonest diagnoses in this study. Dementia was newly diagnosed in 30% of cases. The median LOS in those with delirium was 19 days; 19% with a delirium diagnosis had new institutionalisation rates. In-hospital mortality in this study was 2%. Conclusions: The geriatric psychiatry liaison programme in geriatric wards in Changi General Hospital improved detection rates of delirium and new diagnoses of dementia. It also reports increased LOS and new institutionalisation rates in those with a diagnosis of delirium. Nursing staff education in neurocognitive disorders is enhanced. This article has outlined the importance of team-based care, joint specialist care and staff training in recognition of delirium and dementia in an acute hospital setting to improve outcomes for older patients.