PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Moments of clarity in the fog of dementia

2024-04-11
(Press-News.org)

A recent Mayo Clinic study published in Alzheimer's & Dementia: The Journal of the Alzheimer's Association investigated lucid episodes in people living with later stages of dementia, providing insights into how these occurrences reveal themselves.



The findings showed that 75% of people having lucid episodes were reported to have Alzheimer’s Disease as opposed to other forms of dementia.



Researchers define lucid episodes as unexpected, spontaneous, meaningful and relevant communication from a person who is assumed to have permanently lost the capacity for coherent interactions, either verbally or through gestures and actions.



Family caregivers of people living with dementia were surveyed and asked about witnessing lucid episodes. Researchers then classified the episodes into types.



The study aimed to determine if there were distinct patterns or types of lucid episodes that could be used to understand why or when they happen.



Joan Griffin, Ph.D., lead author of the study.



"We determined the types of episodes based on the circumstances surrounding the episode, the quality of the communication during the episode, how long it lasted, the level of cognition of the person living with dementia before the episode and the proximity to death," says Joan Griffin, Ph.D., lead author of the study.



The findings revealed that of those having lucid episodes, 61% were women, with 31% living in the same household as the caregiver who responded to the survey.



"We know these lucid episodes are happening, but we didn't know if there are different types of episodes that happen at different times or under different circumstances," says Dr. Griffin.  "This study helped clarify that different types of episodes likely exist."



Contrary to findings from previous research, the conclusions of this study challenge the idea that lucid episodes may signal impending death.



"It's important for people to know that these are not necessarily harbingers for death," says Dr. Griffin.  “I think people can get anxious when they happen, so it's good to know that there are different kinds of episodes that don’t necessarily mean death is imminent."



Dr. Griffin notes that researchers now are conducting a longitudinal study to better understand lucid episodes and how caregivers react to them and take meaning from them. Longitudinal studies allow researchers to track changes or behaviors over time and to identify any relationships between these changes.  



"With this new study, we'll be able to understand better what patterns exist and determine the consequences of the episode over time," explains Dr. Griffin.



Showing compassion for caregivers and their loved ones

Dr. Griffin underscores the need to understand these episodes to help caregivers with their work and remind them of the cognitive and emotional potential of people living with dementia.



"Caregivers of people living with dementia must manage a long list of challenges and it can be overwhelming," says Dr. Griffin. "Perhaps understanding these episodes can help lighten that load."



"We have found in our research and stories from caregivers that these kinds of episodes change how they interact with and support their loved ones — usually for the better," she adds. "These episodes can serve as reminders that caregiving is challenging, but we can always try to care with a little more humanity and grace."



The Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery supported this research. Review the study for a complete list of authors, disclosures and funding.



About Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery

The Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery collaborates with clinical areas across Mayo to create and evaluate data-driven solutions to transform the experience of health and healthcare for patients, staff, and communities. It drives continuous improvement of Mayo Clinic as a learning health system, enabling always safe, evidence-based, high-quality care.



END


ELSE PRESS RELEASES FROM THIS DATE:

Heart transplant recipient discovers a calling for advocacy, support for others

2024-04-11
11 April, Prague, Czech Republic—Glen Kelley’s journey as a heart transplant recipient came full circle today in Prague, as he addressed attendees of the Annual Meeting and Scientific Sessions of the International Society for Heart and Lung Transplantation (ISHLT), including members of his own care teams. As a high school senior outside of Peoria, Illinois, Kelley was diagnosed with stage-4 Hodgkin’s lymphoma and underwent eight months of chemotherapy and radiation. After 10 months in remission, the ...

On World Parkinson’s Day, a new theory emerges on the disease’s origins and spread

On World Parkinson’s Day, a new theory emerges on the disease’s origins and spread
2024-04-11
The nose or the gut? For the past two decades, the scientific community has debated the wellspring of the toxic proteins at the source of Parkinson’s disease. In 2003, a German pathologist, Heiko Braak, MD, first proposed that the disease begins outside the brain. More recently, Per Borghammer, MD, with Aarhus University Hospital in Denmark, and his colleagues argue that the disease is the result of processes that start in either the brain’s smell center (brain-first) or the body’s intestinal tract (body-first).     A new hypothesis paper appearing in the Journal of Parkinson’s ...

ERC wants to see what shapes the stories AI tells us

ERC wants to see what shapes the stories AI tells us
2024-04-11
Professor Jill Walker Rettberg, Co-Director of the Centre for Digital Narrative at the University of Bergen, is awarded an ERC Advanced Grant for the project AI STORIES.  The grant consists of 2.5 million Euro over 5 years. This is Rettberg's second ERC Grant. “The AI STORIES project builds on the premise that storytelling is central to human culture, with narratives shaping our understanding of the world. We will study artificial intelligence and how it creates new narratives,” says Rettberg. Generative AI has been dubbed ...

New project explores warfare in animal societies

New project explores warfare in animal societies
2024-04-11
A major new research project will investigate how and why groups of animals from the same species fight one another. By focussing on warlike species – mongooses and termites – researchers aim to understand how evolution can lead to extreme aggression between groups, the consequences of this and the factors that can lead to peace. The results will help to explain why violence between rival groups evolves in some species but not others, or between some groups and not others – with implications for our understanding of human evolution. The research team, led by Professor ...

Mirta Galesic awarded ERC Advanced Grant

Mirta Galesic awarded ERC Advanced Grant
2024-04-11
[Vienna, April 11, 2024] – The European Research Council (ERC) has awarded an Advanced Grant to Mirta Galesic, a resident scientist at the Complexity Science Hub (CSH), to study the intricate workings of collective adaptation. The project aims to provide insights into why collectives – from families to entire societies – can be stuck in deadlocks about important problems, such as resolving long-standing political conflicts; or why they sometimes appear incapable of finding seemingly obvious solutions, such ...

Twinkle twinkle baby star, 'sneezes' tell us how you are

Twinkle twinkle baby star, sneezes tell us how you are
2024-04-11
Fukuoka, Japan—Kyushu University researchers have shed new light into a critical question on how baby stars develop. Using the ALMA radio telescope in Chile, the team found that in its infancy, the protostellar disk that surrounds a baby star discharges plumes of dust, gas, and electromagnetic energy. These 'sneezes,' as the researchers describe them, release the magnetic flux within the protostellar disk, and may be a vital part of star formation. Their findings were published in The Astrophysical Journal. Stars, including our Sun, all develop from what are called stellar nurseries, large ...

Pork labelling schemes ‘not helpful’ in making informed buying choices, say researchers

2024-04-11
Researchers have evaluated different types of pig farming – including woodland, organic, free range, RSPCA assured, and Red Tractor certified, to assess each systems’ impact across four areas: land use (representing biodiversity loss), greenhouse gas emissions, antibiotics use and animal welfare. Their study concludes that none of the farm types performed consistently well across all four areas – a finding that has important implications for increasingly climate conscious consumers, as well as farmers themselves. However, there were individual farms that did perform well ...

Oxidant pollutant ozone removes mating barriers between fly species

Oxidant pollutant ozone removes mating barriers between fly species
2024-04-11
Ozone disrupts chemical communication crucial to mating in insects Insect pheromones are odor molecules used for chemical communication within a species. Sex pheromones play a crucial role in the mating of many insects. Species-specific odors attract males and females of the same species. At the same time, they maintain the natural boundaries between species. The research team led by Nanji Jiang, Bill Hansson and Markus Knaden from the Department of Evolutionary Neuroethology at the Max Planck Institute for Chemical Ecology has ...

Ocean currents threaten to collapse Antarctic ice shelves

Ocean currents threaten to collapse Antarctic ice shelves
2024-04-11
Meandering ocean currents play an important role in the melting of Antarctic ice shelves, threatening a significant rise in sea levels. A new study published in Nature Communications has revealed that the interplay between meandering ocean currents and the ocean floor induces upwelling velocity, transporting warm water to shallower depths. This mechanism contributes substantially to the melting of ice shelves in the Amundsen Sea of West Antarctica. These ice shelves are destabilizing rapidly and contributing to sea level rise. Led by Taewook Park and Yoshihiro Nakayama, ...

Nothing is everything: How hidden emptiness can define the usefulness of filtration materials

Nothing is everything: How hidden emptiness can define the usefulness of filtration materials
2024-04-11
CHAMPAIGN, Ill. — Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers used high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. This advancement is poised to improve the performance of many materials used in the home and in the chemical, energy and medical industries — particularly in the area of filtration. Magnification of common filters used in the home shows that, while they look like a solid ...

LAST 30 PRESS RELEASES:

Long-term cardiovascular outcomes in children and adolescents with hypertension

CRIPSR gene editing leads to improvements in vision for people with inherited blindness, clinical trial shows

Improvement seen in most participants of pioneering CRISPR gene editing trial

Cybersecurity education varies widely in US

New vaccine effective against coronaviruses that haven’t even emerged yet

Simulated chemistry: New AI platform designs tomorrow’s cancer drugs

Human ‘neural compass’ pinpointed in new study

Personalized screening early in pregnancy may improve preeclampsia detection

Expanding a lymph node, boosting a vaccine

GIST-MIT CSAIL researchers develop a biomechanical dataset for badminton performance analysis

Study sheds light on 11th century Arab-Muslim optical scientist whose work laid ground for modern-day physics

Rethinking “socially admitted” patients

A better way to ride a motorcycle

Survey of US parents highlights need for more awareness about newborn screening, cystic fibrosis and what to do if results are abnormal

Outcomes of children admitted to a pediatric observation unit with a psychiatric comanagement model

SCAI announces 2024-25 SCAI-WIN CHIP Fellowship Recipient

SCAI’s 30 in Their 30’s Award recognizes the contributions of early career interventional cardiologists

SCAI Emerging Leaders Mentorship Program welcomes a new class of interventional cardiology leaders

SCAI bestows highest designation ranking to leading interventional cardiologists

SCAI names James B. Hermiller, MD, MSCAI, President for 2024-25

Racial and ethnic disparities in all-cause and cause-specific mortality among US youth

Ready to launch program introduces medical students to interventional cardiology field

Variety in building block softness makes for softer amorphous materials

Tennis greats Chris Evert and Martina Navratilova honored at A Conversation With a Living Legend®

Seismic waves used to track LA’s groundwater recharge after record wet winter

When injecting pure spin into chiral materials, direction matters

New quantum sensing scheme could lead to enhanced high-precision nanoscopic techniques

New MSU research: Are carbon-capture models effective?

One vaccine, many cancers

nTIDE April 2024 Jobs Report: Post-pandemic gains seen in employment for people with disabilities appear to continue

[Press-News.org] Moments of clarity in the fog of dementia