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Effect Of Living Arrangements On Cognitive Function In Chinese Elders: A Longitudinal Observational Study, Yanwei Lin, Qi Zhang, Tingxian Wang, Zhirong Zeng

Community & Environmental Health Faculty Publications

Objective To examine how living arrangement as a social contextual factor can affect Chinese elders’ cognitive function.

Setting and participants Our sample consists of 2486 Chinese elders from two waves (2014 and 2018) of the Chinese Longitudinal Healthy Longevity Survey (CLHLS) that was administered in 22 of China’s 31 provinces using a multi-stage, disproportionate, purposive random sampling method. The CLHLS aims to better understand the determinants of healthy longevity in China and collects extensive data on a large population of fragile elders aged 80–112 in China.

Outcome measures Cognitive function was measured by the Mini-Mental State Examination (MMSE). Living arrangement …

Gait Characteristics And Cognitive Function In Middle-Aged Adults With And Without Type 2 Diabetes Mellitus: Data From Enbind, Pieter M.R. Herings, Adam H. Dyer, Sean P. Kennelly, Sean Reid, Isabelle Killane, Louise Mckenna, Nollaig M. Bourke, Conor P. Woods, Desmond O'Neill, James Gibney, Richard B. Reilly

Articles

Type 2 Diabetes Mellitus (T2DM) in midlife is associated with a greater risk of dementia in later life. Both gait speed and spatiotemporal gait characteristics have been associated with later cognitive decline in community-dwelling older adults. Thus, the assessment of gait characteristics in uncomplicated midlife T2DM may be important in selecting-out those with T2DM at greatest risk of later cognitive decline. We assessed the relationship between Inertial Motion Unit (IMUs)- derived gait characteristics and cognitive function assessed via Montreal Cognitive Assessment (MOCA)/detailed neuropsychological assessment battery (CANTAB) in middle-aged adults with and without uncomplicated T2DM using both multivariate linear regression and …

Architectural Design For Dementia: Exploring Alternate Contemporary Cultures Of Residential Care Design, Ricky Burke

School of Art, Design and Architecture Theses

Architectural Design for Dementia: exploring alternate contemporary cultures of residential care design. The Alzheimer's Association (2018) projected the number of people living with a dementia diagnosis to surpass 2 million, reaching 1 in 37.5 of the population of the United Kingdom by 2051: up from 1 in 79 in 2015. This growth in rate and number coincides with an ageing population and a decline in the relative number of people able to care for the needs of people suffering difficulties associated with the symptoms of their diagnosis. The move to a residential care home is not only a viable but …

Nurse Staffing And Adverse Events In Residential Aged Care: Retrospective Multi-Site Analysis, Dorika Nhongo, Annie Holt, Tracy Flenady, Amanda Rebar, Kasia Bail

Medical Papers and Journal Articles

Background: People living in residential aged care homes are entitled to a safe environment 24 hours a day, 7 days a week. Unfortunately, past evidence tells us this is not always the case and that our most vulnerable population experience high rates of adverse events.

Aim: To determine whether after-hours shifts are associated with number of adverse events, independent of registered nurse staffing levels and residential aged care home size.

Methods: Retrospective cohort design with multilevel modelling. Adverse events, registered nurse staffing and facility size were collected via routine reporting from ten homes (1020 beds) in one Australian state for …

Alzheimer's Disease Research Progress In Australia: The Alzheimer's Association International Conference Satellite Symposium In Sydney, Claire E. Sexton, Kaarin J. Anstey, Filippo Baldacci, C. J. Barnum, Anna M. Barron, Kaj Blennow, Henry Brodaty, Samantha Burnham, Fanny M. Elahi, Jürgen Götz, Yun-Hee Jeon, Maya Koronyo-Hamaoui, Susan M. Landau, Nicola T. Lautenschlager, Simon M. Laws, Darren M. Lipnicki, Hanzhang Lu, Colin L. Masters, Wendy Moyle, Akinori Nakamura, Giulio Maria Pasinetti, Naren Rao, Christopher Rowe, Perminder S. Sachdev, Peter R. Schofield, Einar M. Sigurdsson

Research outputs 2014 to 2021

The Alzheimer's Association International Conference held its sixth Satellite Symposium in Sydney, Australia in 2019, highlighting the leadership of Australian researchers in advancing the understanding of and treatment developments for Alzheimer's disease (AD) and other dementias. This leadership includes the Australian Imaging, Biomarker, and Lifestyle Flagship Study of Ageing (AIBL), which has fueled the identification and development of many biomarkers and novel therapeutics. Two multimodal lifestyle intervention studies have been launched in Australia; and Australian researchers have played leadership roles in other global studies in diverse populations. Australian researchers have also played an instrumental role in efforts to understand mechanisms …

The Effect Of Brain Vitalization Exercise On Muscle Strength And Endurance In People With Dementia, Mustika Fitri, Ajeng Fauziyah, Hana Astria Nur

Jurnal Keolahragaan

This study aims to determine the effect of brain vitalization exercise on muscle strength and endurance in people with dementia. The pre-experimental method with a one-group pretest-posttest design was used in this study. Purposive sampling technique was used in this study, then a sample of 31 people with dementia was obtained from a population of 78 people in Cibeunying Kidul District. The Arm Curl Test instrument is used in research that aims to measure arm muscle strength and Chair Stand Test which aims to measure leg muscle endurance. The data analysis technique in this study used Paired Sample T Test …

Overcoming The Covid-19 Pandemic For Dementia Research: Engaging Rural, Older, Racially And Ethnically Diverse Church Attendees In Remote Recruitment, Intervention And Assessment, Lisa Kirk Wiese, Ishan C. Williams, Nancy E. Schoenberg, James E. Galvin, Jennifer Lingler

Behavioral Science Faculty Publications

Background: Access to cognitive screening in rural underserved communities is limited and was further diminished during the COVID-19 pandemic. We examined whether a telephone-based cognitive screening intervention would be effective in increasing ADRD knowledge, detecting the need for further cognitive evaluation, and making and tracking the results of referrals.

Method: Using a dependent t-test design, older, largely African American and Afro-Caribbean participants completed a brief educational intervention, pre/post AD knowledge measure, and cognitive screening.

Results: Sixty of 85 eligible individuals consented. Seventy-percent of the sample self-reported as African American, Haitian Creole, or Hispanic, and 75% were female, with an average …

A Rapid Review Of Internet Mediated Research Methods With People With Dementia: Practical, Technical And Ethical Considerations, Tharin Phenwan Dr, Judith Sixsmith Prof, Linda Mcswiggan Dr, Deans Buchanan Dr

The Qualitative Report

Doing research with People with Dementia (PwD) can be challenging given that disease symptoms of anxiety, forgetfulness, and fluctuating mental capacity can make recruitment and data collection difficult. Once COVID-19 made face-to-face data collection impractical, using internet-based methods became an alternative option to continue with research. However, data collection with PwD over the internet requires strategies to observe, support, and enable them to engage with research, especially with qualitative approaches. Nine articles were selected via a decade rapid scoping review (undertaken March-June 2020) to identify qualitative online methods used with PwD and associated challenges. Methods used were online interviews, clinical …

Assessing Preference And Stability Of Preference For Individuals With Neurocognitive Disorder, Megan N. Ford, Makenzie W. Bayles, Jennifer L. Bruzek

Research, Publications & Creative Work

Poor engagement can lead to a reduced quality of life for individuals with neurocognitive disorder (NCD). Research on determining preference and increasing engagement with this population is limited. The purpose of this study was to compare the accuracy of four preference assessment formats in identifying preferred activities and predicting engagement for six females with NCD and to measure the stability of preference and engagement over time. We compared the predictability of single stimulus(SS) verbal and multimedia assessments, caregiver ranking (CR) assessments, and multiple-stimulus without-replacement (MSWO) assessments. Participants responded consistently on SS assessments, but we noted inconsistencies between the CR and …

Can The Visits Of Dogs (Canis Lupus Familiaris) Influence The Mental Health (Anxiety And Depression) Of Male Aging Patients Institutionalized With Dementia In Health Care Units? A Pilot Study Of Madeira Island, Portugal, S. Vasconcelos, J. Azevedo, C. Casanova, H. Jardim, D. Neto, S. Jardim, C. Viegas

People and Animals: The International Journal of Research and Practice

Despite the fact that in the last decades, several mental health studies have shown that companion animals contribute to psychological and social well- being in humans (e.g., positive impacts have been observed in the elderly medicated for chronic diseases such as anxiety, dementia, and depression), bonds between humans and other animals continue to be under-estimated. The aim of this study is to assess the impact of an animal’s visits (twice a week, N = 30) in depression and anxiety levels of an institutionalized male population diagnosed with dementia. While some of these patients are being partially medicated with antidepressants and/or …

Evaluating The Role Of Gender In Dementia-Related Language Deficiencies, Kelsey Bourque

Dissertations, Theses, and Capstone Projects

Typically, about 60% of dementia patients are women. Researchers have historically dismissed this imbalance as a result of the life expectancy for women being longer, and since age is the primary risk factor associated with dementia, and women’s longer lifespan equates to a higher percentage of the dementia patient population (Mielke, 2018). While the exact cause of dementia is unknown, researchers and clinicians have historically treated male and female populations the same, asserting that there is no significant difference between the two sexes in regards to detecting dementia. The present study aims to address this potential gap in dementia research, …

Creating A Culture Change: Sector Trainings For Dementia Friendly Communities For East Central Illinois Area Agency On Aging, Genesis Marie Buendia

Student Research – Stevenson Center

Regarding dementia, the public usually does not have a clear understanding of what it is and what it entails. People use it interchangeably with Alzheimer’s, which is not the same; and people fear it as it is part of the aging process, which is understandable but not true. Both of these misconceptions and more can be countered by implementing a dementia-friendly community (DFC). DFCs are cities that bring together different sectors (banks, hospitals, libraries, etc.) to create a cohesive network of resources, with their employees trained to interact with and bring awareness to persons with dementia (PWDs). During my practicum …

Racial/Ethnic Disparities In Alzheimer’S Disease Risk: Role Of Exposure To Ambient Fine Particles, Diane Younan, Xinhui Wang, Tara Gruenewald, Margaret Gatz, Marc L. Serre, William Vizuete, Meredith N. Braskie, Nancy F. Woods, Ka Kahe, Lorena Garcia, Fred Lurmann, Joann E. Manson, Helena C. Chui, Robert B. Wallace, Mark A. Espeland, Jiu-Chiuan Chen

Psychology Faculty Articles and Research

Background

Whether racial/ethnic disparities in Alzheimer’s disease (AD) risk may be explained by ambient fine particles (PM_2.5) has not been studied.

Methods

We conducted a prospective, population-based study on a cohort of Black (n=481) and White (n=6004) older women (aged 65-79) without dementia at enrollment (1995-98). Cox models accounting for competing risk were used to estimate the hazard ratio (HR) for racial/ethnic disparities in AD (1996-2010) defined by DSM-IV and the association with time-varying annual average PM_2.5 (1999-2010) estimated by spatiotemporal model.

Results

Over an average follow-up of 8.3 (±3.5) years with 158 incident cases (21 in …

A Secondary Data Analysis Of The Prevalence Of Reported Dementia And Subjective Cognitive Decline Across U.S. National Surveys, Matthew C. Picchiello

Arts & Sciences Graduate Student Theses and Dissertations

Within the United States, many large-scale, nationally representative studies exist with the goal of tracking and monitoring aspects of health. These studies are often used to establish the prevalence of dementia and subjective cognitive decline (SCD) in the population. The goal of the current study is to examine how different population-based studies probe respondents about conditions related to cognitive impairment, and to assess similarities and differences in point estimates. We reviewed eight studies and identified comparable items related to dementia and SCD. We calculated design-appropriate point prevalence estimates and compared weighted estimates across studies, finding a wide range and statistically …

An Overview Of Individualized Management Of Neuropsychiatric Symptoms In Dementia, Megan B. Knoll

Theses and Graduate Projects

Background: It is estimated that about 11% of adults 65 and older have dementia in the United States. Neuropsychiatric symptoms are common in the presentation of dementia. These symptoms often result in increased morbidity and mortality, negative patient outcomes, caregiver burden, institutionalized care, and diminished quality of life. The focus of this paper is to analyze the therapeutic effectiveness of nonpharmacologic interventions in the management of neuropsychiatric symptoms of dementia.

Methods: A literature review was conducted to critique current evidence on the use of nonpharmacologic interventions in managing neuropsychiatric symptoms in older adults with dementia. Searches were performed using PubMed, …

Hearing Health Care For Individuals With Hearing Loss And Cognitive Decline: A Literature Review, Kimberly Nicholson

AuD Capstone Projects - Communication Sciences and Disorders

While recent research has suggested that hearing loss is associated with cognitive decline, a direct connection between the two is not clear. With the steady increase of dementia and Alzheimer’s Disease in older adults, it is important to note that there are precautions that may be taken in order to slow the process of cognitive decline. Despite the fact that the causality between hearing loss and cognitive decline remains unclear, research in the area of treating the hearing loss has shown a positive impact on people with dementia. The aim of this literature review is to collect research regarding hearing …

Fall Prevention: The First Line Of Defense. Integration Of Innovated Strategies To Decrease Falls For The Hospitalized Patient, Milledge Smalls

Doctor of Nursing Practice Projects

Background: Falling is defined as an accidental encounter with the ground or other surfaces. Individuals with dementia are at a greater risk for falls due to conditions such as neurological impairments in perception or cognition. Presently, 50 million people live with dementia worldwide, which is projected to increase to 152 million by 2050 because of a rise in life expectancy and an aging population. The incidence of falls has rapidly become a major public health problem around the world. Approximately 30% of people older than 65 years of age fall each year, and patients with dementia cost the nation $236 …

Carotenoid-Rich Brain Nutrient Pattern Is Positively Correlated With Higher Cognition And Lower Depression In The Oldest Old With No Dementia, Jirayu Tanprasertsuk, Tammy M. Scott, Aron K. Barbey, Kathryn Barger, Xiang-Dong Wang, Mary Ann Johnson, Leonard W. Poon, Rohini Vishwanathan, Nirupa R. Matthan, Alice H. Lichtenstein, Guylaine Ferland, Elizabeth R. Johnson

Department of Nutrition and Health Sciences: Faculty Publications

Background: Healthy dietary patterns are related to better cognitive health in aging populations. While levels of individual nutrients in neural tissues are individually associated with cognitive function, the investigation of nutrient patterns in human brain tissue has not been conducted.

Methods: Brain tissues were acquired from frontal and temporal cortices of 47 centenarians from the Georgia Centenarian Study. Fat-soluble nutrients (carotenoids, vitamins A, E, K, and fatty acids [FA]) were measured and averaged from the two brain regions. Nutrient patterns were constructed using principal component analysis. Cognitive composite scores were constructed from cognitive assessment from the time point closest to …

Remember Me: How We Can Modify The Home For People With Dementia, Wenjin Wang

Masters Theses

More than 50 million people live with dementia worldwide. For reasons of familiarity, affordability, and psychological comfort, the home is uniquely preferred by people with dementia (PwD) and their caregivers for aging in place. Ample studies show that built environmental features (e.g., furnishing, lighting, layout) influence the daily lives of PwD. These features can be modified easily and with fewer disruptions to daily life at home. However, most PwD and their caregivers usually have little knowledge of what can be achieved through simple interventions to environmental features.

There is a great need for an exhibition to explain the dementia-friendly home …

Beyond Bingo: Enhancing Quality Of Life In The Face Of Death For Hospice Patients With Dementia Through Integrated Expressive Arts Therapies, Development Of A Method, Jeanie Cooper Carson

Expressive Therapies Capstone Theses

This paper explores ways integrated expressive arts therapies (EAT) used with individuals with dementia in hospice can help facilitate living well in the face of dying. While research is limited regarding use of EAT with this population specifically, much significant research has been conducted to support the effectiveness of the employment of various creative arts modalities with individuals with dementia and also on hospice. Building on this research, the author developed and implemented an integrated EAT method with members of this population living in long-term care facilities in Greater Boston in the context of the pandemic of 2020-21. This paper …

Resistiveness In Dementia: Nurse Communication In Acute Care, Clarissa Shaw

Sigma Foundation for Nursing Research Grant Reports

Persons living with dementia (PLWD) are twice as likely to be hospitalized compared to cognitively intact older adults and while hospitalized PWD often exhibit behavioral symptoms of dementia such as aggression. Challenging behaviors that disrupt nursing care are termed resistiveness to care (RTC) and leave patients at risk for neglect and nurses at risk for strain. Effective communication by nursing staff is critically important in preventing RTC. The purpose of this cross-sectional study was to identify and characterize elderspeak communication by hospital nursing staff to PLWD and determine the association between elderspeak communication and RTC by PLWD. Nursing staff were …

Supporting Dining Occupations For Dementia Residents In Skilled Nursing Facilities, Esther Yu, Nooshin Moslehi, Vickie Nguyen, Aileen Quach, Cierra Passey, Julia Lee

Occupational Therapy | MSOT Capstone Projects

Dementia Friendly Dining provides skilled nursing facilities (SNFs) with a practice guideline and training resources for caregivers. The program is informed by existing research on environmental modifications, both physical and social, to enhance the occupations of feeding, eating, and dining for individuals with dementia (IwD) in SNF settings. The physical and social environment has a significant effect in supporting the dining experience for IwD and their caregivers (Keller et al., 2015; Hung et al, 2016; Palese et al., 2018), but many facilities have not integrated physical and social modifications, creating a gap in practice. Therefore, an evidence-based dining program that …

The Value Of Community Psychiatric Services For The Elderly’S Dementia Caregiver Group: Exploring The Perspectives Of Participants, Elise Greto

Patient Experience Journal

Community Psychiatric Services for the Elderly (CPSE) at a large teaching hospital in Toronto has offered a monthly support group for caregivers of persons with dementia for over 30 years. Participants were surveyed in January 2018 about group attendance, benefits of attending the group, and areas for improvement. Results are shared in this case study. A total of 8 participants responded to the survey with a response rate of 47%. The feedback was predominantly positive. The most prevailing theme that emerged from the survey responses was group members’ appreciation for the opportunity to meet with one another to discuss relevant …

Benefits Of Montessori Method Use In Activity Involvement On Individuals With Dementia, Megan Canzoneri

MOT Student Capstones

Background: The Montessori Method was a teaching approach developed by Dr. Maria Montessori for children who did not have access to proper education and materials. She used this method by teaching them through familiar tasks, puzzles, and self-driven interest. This taught them independence, problem-solving, and decision make. This project discusses the use of the method within the geriatric and memory care population to help them remain independent through choosing activities that interest them. These activities consist of familiar tasks such as setting a table, washing dishes, and folding clothes. Method: This project used a needs survey, pre- and post-survey, and …

Alcohol Consumption And Cognitive Aging: Can It Be Beneficial?, Margarita Velikova, Bistra Galunska, Raya Dimitrova, Zlatislav Stoyanov

Journal of Mind and Medical Sciences

We present a literature review which summarizes the data supporting one of the alternative perspectives on the effect of alcohol consumption on cognitive aging – the possible positive effect of low to moderate drinking. Some of the main theories about aging, the mechanisms of brain aging, and the pathogenesis of cognitive decline and dementia are briefly described. In this context, the putative mechanisms of the protective action of non-alcoholic components in alcoholic beverages or low doses of ethanol against oxidative stress, inflammation, mitochondrial dysfunction, brain insulin resistance, and production of amyloid-β peptides are presented. The review article does not favor …

Best Practice In Dementia Communication: Determining The Effectiveness Of Pre-Recorded, Presentation-Based Learning For Cnas Working In Residential Care Facilities, Mary Kate Hoeve

Masters Theses

The dramatic increase in the aging population and predicted rise in individuals diagnosed with a dementia-related disorder in the next 30 years has sparked an increase in the exploration of gerontology and best practice in dementia care (Curyto & Vriesman, 2016). Additionally, each person living with dementia spends less than two percent of their day engaging in social communication with a care worker (Ward et al, 2005). With a significant increase in the development of dementia-related disorders and minimal social interaction, understanding the manifestations of dementia and methods of effective communication between individuals with dementia-related disorders and direct care workers …

Life Satisfaction: Aging Female Informal Caregivers Of Persons With Dementia, Deborah Ann Monson

Dissertations

Purpose/Aims

The purpose of this study was to describe the relationship between aging female informal caregivers of persons with dementia (PWD) and care recipients’ PWD demographic factors, aging female informal caregivers of PWD social support factors, positive and negative feelings, a sense of flourishing, stress, and life satisfaction.

Background/Rationale

Older adults with dementia are living longer and the majority are receiving care by aging female informal caregivers. Dementia incrementally worsens over time impacting informal caregiver life satisfaction. Most studies have focused on negative aspects of informal caregiving. Therefore, this study investigated both positive and negative aspects of caregiving.

Conceptual Basis …

Improving Caregivers’ Perceived Involvement In Care Through Facilitating Communication With Hospital Providers, Heather Manolas

Student Scholarly Projects

Practice Problem: Involvement of family in care-planning for prevention of delirium in acute care settings is crucial, yet remains underutilized in those who are cognitively impaired. Despite the incidence of delirium in acute care worsening during COVID-19, many factors have led to it being placed on the back burner.

PICOT: In caregivers of cognitively impaired individuals, can implementation of an evidence-based, best practice tool that advocates for evidence-based delirium prevention strategies tailored to their loved-one and facilitates family involvement in care planning for these strategies during a healthcare experience as compared to no other intervention improve confidence in, and …

A Person-Centered Care Model’S Effectiveness For Older Adults With Dementia: A Systematic Review And Meta-Analysis, Karen Goeschel

Honors Program: Senior Projects (Public)

I evaluated the effectiveness of person-centered care interventions for older adults with dementia. Quality of life and agitation levels were used as primary outcomes for the effectiveness of the intervention. Electronic databases were searched for studies which satisfied the inclusion principles and did not satisfy exclusion principles. Cluster-randomized trials and non-randomized control trials which compared person-centered care approaches to usual care were included. I performed two random-effects meta-analyses. Six studies with 1,384 patients were included. For older adults with dementia, person-centered care had no significant impact on quality-of-life improvement (SMD = -0.116, p = 0.206) or agitation reduction (SMD = …

Physical Activity Guidelines For People With Alzheimer’S Disease Of Various Ambulatory And Cognitive Status, Amanda Katherine Wright

Kinesiology and Public Health

With the rapidly growing elderly population in the United States, the number of people diagnosed with dementia and Alzheimer’s Disease (AD) is increasing dramatically. For these patients, it is crucial to slow the rate of progression. Research has proven that exercise improves cognition, and recent findings suggest a similar association among those with AD. However, this is complicated by the large majority of AD patients becoming non-ambulatory as the disease progresses. Thus, there is a large gap in the literature to meet the needs of non-ambulatory AD patients working to slow their disease’s progression. The first purpose of this article …