A startling revelation: Singapore's elderly dementia patients are subjected to excessive interventions, causing unnecessary suffering and highlighting a dire need for change. But here's where it gets controversial—a recent study uncovers a harsh reality that demands attention and action.
Researchers from Duke-NUS Medical School have uncovered a concerning trend in the care of older adults with advanced dementia in Singapore. In a study published in the Journal of Gerontology: Medical Sciences, they found that 92% of these individuals experienced potentially burdensome interventions in their final year of life, such as feeding tubes or restraints. This is a stark contrast to the comfort-focused care that experts recommend for end-of-life patients.
The study sheds light on several key issues affecting the quality of care for dementia patients living at home:
Overdependence on Medical Procedures: Almost all older adults underwent demanding interventions, with high rates of antibiotic use (49%), IV fluids (22%), and feeding tubes or restraints (74%). The prevalence of tube feeding is significantly higher than in Western countries, often leading to the use of physical restraints. Experts suggest that hand feeding should be prioritized over tube feeding.
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Intense Caregiver Burden: Family caregivers bear a heavy load, with 42% providing at least 60% of total care, and 30% quitting their jobs to do so. On average, they dedicate 42 hours per week, equivalent to a full-time job, to caregiving, which equates to an annual wage of S$32,125.
Inadequate Caregiver Support: Many caregivers (62%) felt ill-informed when making care decisions, and only 15% were given an estimate of their loved ones' remaining lifespan. This indicates a critical need for better communication and end-of-life preparation.
The study, titled 'Panel study Investigating Status of Cognitively impaired Elderly in Singapore (PISCES)', surveyed family caregivers every four months from 2018 to 2023. Interestingly, while most caregivers (98%) agreed that comfort was a primary goal, a significant number (31%) also prioritized prolonging life, especially children of the older adults.
Dr. Ellie Bostwick Andres, the study's lead author, emphasized the discrepancy between caregivers' values and the actual experience of older adults. She advocated for a palliative approach at home to reduce the burden on both patients and caregivers.
As Singapore's population ages, the reliance on family caregivers increases. Dr. Andres suggests that supporting and educating these caregivers is crucial to providing compassionate care at home.
Associate Professor Chetna Malhotra, a senior author, highlighted the influence of cultural values on care approaches in Asia. Filial piety, for instance, may lead children to prioritize prolonging their parents' lives over palliative care. This cultural context must be considered when promoting palliative care strategies.
The study's insights are being used to develop tools like CareBuddy, a mobile app for healthy aging, and decision aids to assist caregivers in making informed choices. Professor Patrick Tan, Duke-NUS' Dean-designate, emphasized the importance of these findings in shaping dementia care in Asia, where love, sacrifice, and challenging decisions define the experience.
This research, funded by the Singapore Ministry of Health, is part of Duke-NUS' commitment to improving care for the seriously ill and their caregivers through innovative research and education.
And this is the part most people miss—how can we balance cultural values and modern medical ethics in dementia care? Should we prioritize prolonging life or ensuring comfort in the final stages? Share your thoughts below, and let's explore this complex issue together.
