Daily Archives: 12 May 2024

Enhancing dementia care in nursing homes: Insights from the pandemic years

No individual connected with nursing homes – whether they are residents, their families, friends, staff, or administrators – can ignore the profound influence of the pandemic on these critical facilities that cater to an increasing number of older adults, many of whom suffer from cognitive impairments.

In the editorial titled “Learning from the experience of dementia care for nursing home residents during the pandemic,” published in the Journal of the American Geriatrics Society, Kathleen Unroe, M.D., MHA, M.S., a respected researcher-clinician from the Regenstrief Institute and Indiana University School of Medicine, along with Gail Towsley, PhD, NHA, a renowned expert from the University of Utah College of Nursing, address the ongoing necessity of incorporating high-quality, dementia-specific care into nursing homes.

The editorial delves into the complex decisions faced by nursing home leaders during the pandemic, who were tasked with managing competing needs. They had to balance the pressure to relieve hospitals by admitting new patients with the responsibility of ensuring the safety of staff and long-standing residents. This constant juggling of risk versus benefit often led to difficult compromises between safety measures and residents’ quality of life.

The piece brings attention to the varied uncertainties and stressors that long-term care providers and their charges face, focusing on challenges such as resident social isolation, staff recruitment, training, retention, and the problematic balance between optimal infection control and the best practices in dementia care.

“A majority of people who receive care in nursing homes have cognitive impairment,” Dr. Unroe emphasized. “High-quality care for these individuals, including those diagnosed with dementia, should be person-centered. This involves understanding a person’s care goals and treatment preferences, ensuring these are well-documented and then met, even for those who are no longer able to participate in these discussions.”

Dr Unroe also noted the inherent isolation of nursing home residents from their communities, former neighbourhoods, contacts, and families, emphasizing the need to maintain these vital connections actively. This includes facilitating easy participation of family and friends in the nursing home life and enabling residents to engage with their communities and families outside the facility.

Dr Unroe highlighted several vital lessons from the pandemic, including the necessity for specific dementia care staff training, the value of telehealth communications, and the importance of expanding families’ roles in nursing home care.

In 2022, the National Academies of Sciences, Engineering, and Medicine released “The National Imperative to Improve Nursing Home Quality.” This report acknowledged the catastrophic impact of the COVID-19 pandemic on nursing home residents and staff, drawing renewed attention to the chronic deficiencies that hinder the provision of high-quality care in these settings. It calls on the Centers for Medicare and Medicaid Services (CMS) and state governments to enhance oversight of nursing homes to prevent a recurrence of the failures experienced during the pandemic.

In conclusion, Drs. Unroe and Towsley emphasize the importance of seizing opportunities to unite around solutions to address persistent challenges in nursing home settings, noting, “While the pandemic included lessons we wish we did not have to learn, it offers us a chance to alter our practices and re-focus on high-quality dementia care.”

More information: Kathleen T. Unroe et al, Learning from the experience of dementia care for nursing home residents during the pandemic, Journal of the American Geriatrics Society. DOI: 10.1111/jgs.18771

Journal information: Journal of the American Geriatrics Society Provided by Regenstrief Institute

The potential exposure to PFAS from diets high in seafood might be underestimated

A recent study led by Dartmouth College has raised concerns about the potential for increased exposure to PFAS (perfluoroalkyl and polyfluoroalkyl substances) among individuals who consume seafood frequently. These chemicals, often referred to as “forever chemicals” due to their persistent nature, are found ubiquitously in the environment and are known for their durability. The study, published in the journal Exposure and Health, underscores the need for more robust public health guidelines limiting seafood consumption to reduce PFAS exposure.

The researchers, including Megan Romano, an associate professor of epidemiology at Dartmouth’s Geisel School of Medicine and the study’s corresponding author, emphasize that while seafood is an excellent source of lean protein and omega fatty acids, it may also be a significant, yet underappreciated, source of PFAS. According to Romano, the study aims not to discourage seafood consumption but to highlight the need for a balanced understanding of the risks and benefits, particularly for sensitive groups such as pregnant individuals and children.

The research conducted a meticulous examination of PFAS levels in commonly consumed marine species in New Hampshire—a state renowned for its high seafood consumption and located in a region with a historical prevalence of industrial pollution and PFAS contamination. The study specifically focused on marine species such as cod, haddock, lobster, salmon, scallops, shrimp, and tuna sourced from a coastal market in New Hampshire. Notably, shrimp and lobster exhibited alarmingly high levels of PFAS, with concentrations peaking at 3.30 nanograms per gram of flesh in certain samples.

Furthermore, the study highlighted that most existing research on PFAS contamination has concentrated on freshwater species, less commonly consumed than marine varieties, thus identifying a significant gap in the literature. Romano, whose work primarily investigates the impact of PFAS and other endocrine-disrupting chemicals in drinking water, pointed out the unique risk faced by New England’s seafood lovers.

Complementing this analysis was a statewide survey assessing the seafood consumption habits of New Hampshire residents. The survey revealed that men in New Hampshire consume just over one ounce of seafood daily, with women consuming slightly less. These figures are considerably higher than the national averages and underscore the importance of understanding local dietary habits when assessing exposure risks.

The presence of PFAS in the environment complicates tracing how these chemicals enter the marine food chain. However, the study suggests that shellfish might be particularly vulnerable to PFAS accumulation due to their feeding habits and habitat on the seafloor close to pollution sources. Moreover, larger marine species may absorb PFAS by consuming smaller, contaminated species.

This comprehensive research underscores the urgent necessity for regulatory guidelines specifically addressing PFAS in seafood, akin to those already in place for other contaminants like mercury. The absence of such guidelines leaves populations that frequently consume seafood, particularly in regions like New England, potentially exposed to these harmful chemicals.

Celia Chen, a co-author of the study and a research professor in the Department of Biological Sciences at Dartmouth, along with Kathryn Crawford, the study’s first author and an assistant professor of environmental studies at Middlebury College, both advocate for the establishment of consumption advisories that take into account the unique risks posed by PFAS. Such guidelines would protect vulnerable populations and allow the general public to continue enjoying seafood’s health benefits without undue exposure to these harmful chemicals.

This study is a crucial step in addressing the dual challenge of maintaining the dietary benefits of seafood while managing and mitigating the risks associated with persistent environmental pollutants like PFAS.

More information: Kathryn A. Crawford et al, Patterns of Seafood Consumption Among New Hampshire Residents Suggest Potential Exposure to Per- and Polyfluoroalkyl Substances, Exposure and Health. DOI: 10.1007/s12403-024-00640-w

Journal information: Exposure and Health Provided by Dartmouth College