One-Question Screen Detects Hoarding in Dementia Patients | Medical Xpress

A simple, one-question screening tool developed by researchers at the University of Colorado Anschutz Medical Campus may offer a quicker way to identify hoarding behaviors in individuals experiencing memory loss or other brain disorders, including Alzheimer’s disease. The tool, designed for caregivers, asks a single question: “Is there any concern regarding clutter in the home or possible hoarding behavior?” and provides options for response: no, maybe, or yes. This development addresses a gap in standard screening protocols, where hoarding – a common issue in these patients – often goes unaddressed.

The study, published this month in The Journal of Neuropsychiatry and Clinical Neurosciences, was co-led by Peter Pressman, MD, and Julia Schaffer, BA, with senior authorship from David Arciniegas, MD, professor of neurology at CU Anschutz. Researchers found that 23% of caregivers reported some level of concern about hoarding, with 10% answering “yes” and 13% answering “maybe.” Notably, those patients whose caregivers answered “yes” demonstrated significantly higher scores on established hoarding assessments. The full study details the methodology, and findings.

Beyond Clutter: Understanding Hoarding in Neurodegenerative Disease

Hoarding disorder is characterized by a persistent difficulty discarding possessions, regardless of their perceived value. This can lead to significant clutter, unsafe living conditions, increased stress for families, and a diminished quality of life. Whereas often associated with psychiatric conditions like obsessive-compulsive disorder, hoarding is increasingly recognized in individuals with neurodegenerative diseases such as Alzheimer’s and various forms of dementia. The behavior is thought to be linked to changes in brain function affecting judgment and impulse control, particularly in conditions like behavioral variant frontotemporal dementia.

Traditionally, assessing hoarding behavior has involved lengthy interviews and detailed questionnaires, which aren’t always feasible in busy clinical settings. The Single-Item Hoarding Screen (SIHS) aims to provide a more practical solution. The researchers emphasize that this isn’t about collecting possessions; it’s about the inability to discard them, even when they are clearly no longer needed or pose a safety risk. More information on the SIHS is available from EurekAlert!

What the Research Revealed: Links to Other Symptoms

The study of 135 patients in a behavioral neurology clinic revealed several important correlations. Beyond the link between caregiver concerns and higher hoarding assessment scores, the research indicated that hoarding concerns were associated with more severe depression symptoms, greater neuropsychiatric symptoms (such as agitation or apathy), and increased caregiver stress. This highlights the broader impact of hoarding behavior, extending beyond the individual with dementia to affect their support network.

Interestingly, hoarding behaviors were particularly prevalent in patients diagnosed with behavioral variant frontotemporal dementia. This form of dementia directly impacts areas of the brain responsible for decision-making and behavioral regulation, potentially explaining the increased tendency towards hoarding in this population. The findings suggest that the SIHS could be particularly valuable in identifying these cases early on.

Implications for Care and Intervention

Early detection of hoarding behavior is crucial, as it can open the door to early intervention. Addressing hoarding can reduce safety hazards within the home, alleviate stress for caregivers, and ultimately improve the quality of life for both the patient and their family. Although, it’s important to remember that hoarding is often a symptom of an underlying neurological or psychiatric condition, and interventions should be tailored accordingly.

The researchers acknowledge that the SIHS is an initial step and requires further validation. Larger studies are needed to confirm its reliability and assess its effectiveness across diverse populations. However, the current findings suggest that even a single question can serve as a valuable flag for potentially serious hoarding behavior. The University of Colorado Anschutz news release provides additional context on the study’s origins and goals.

The Role of Caregivers and Future Directions

Peter Pressman, MD, emphasizes the importance of proactively asking about hoarding. “If physicians don’t ask questions about this, People can’t assume people will tell them,” he stated. This underscores the critical role of caregivers in identifying and reporting potential hoarding behaviors. The SIHS provides a simple and efficient way for them to initiate this conversation with healthcare professionals.

Looking ahead, researchers plan to conduct larger-scale studies to further refine and validate the SIHS. They also aim to explore the most effective interventions for addressing hoarding behavior in individuals with dementia and other brain disorders. This includes investigating both pharmacological and non-pharmacological approaches, such as cognitive behavioral therapy and environmental modifications. The ultimate goal is to develop a comprehensive care plan that addresses the underlying causes of hoarding while minimizing its negative consequences.

The development of the SIHS represents a significant step forward in recognizing and addressing a often-overlooked symptom in neurodegenerative diseases. By empowering caregivers and providing clinicians with a quick and easy screening tool, this research has the potential to improve the lives of countless individuals and families affected by hoarding behavior.

For more information on Alzheimer’s disease and other dementias, resources are available from the Alzheimer’s Association and the National Institute on Aging.