1,098 results match your criteria: "Gerontology center.[Affiliation]"
Neuroinformatics
July 2017
Eunice Kennedy Shriver Center & Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01605, USA.
Health Aff (Millwood)
July 2017
The Centers for Medicare and Medicaid Services initiated three strategies (in March and July 2012 and in May 2013) to reduce the use of unnecessary antipsychotic medications in nursing homes, especially their widespread use to control behavioral symptoms of dementia. We examined 86,163 state recertification surveys conducted at 15,055 facilities in the period January 1, 2009-March 31, 2015. We found that these strategies were associated with increases in citations for only one of two targeted deficiencies (unnecessary drug use) and only after the third strategy (revisions to the federal guidelines for the citations) was implemented.
View Article and Find Full Text PDFFrailty and sarcopenia are geriatrics syndromes that are increasing in the super aged society and are an important risk factor for the outcomes such as disability, falls, falls/fractures, and death. Although aging is a major factor in both syndromes, muscle weakness is accelerated by malnutrition such as protein and vitamin D deficiency and lack of exercise in a sedentary lifestyle. Therefore, nutritional guidance and exercise instruction are extremely important as well as management of diseases in older people.
View Article and Find Full Text PDFGerontologist
November 2018
Department of Economics in the Farmer School of Business and Scripps Gerontology Center, Miami University, Oxford, Ohio.
Purpose Of The Study: Ownership of nursing homes (NHs) has primarily focused broadly on differences between for-profit (FP), nonprofit (NFP), and government-operated facilities. Yet, among FPs, the understanding of detailed ownership structures at individual NHs is rather limited. Particularly, NH administrators may hold significant equity interests in their facilities, leading to heterogeneous financial incentives and NH outcomes.
View Article and Find Full Text PDFRes Aging
July 2018
2 Department of Psychiatry, University of Connecticut School of Medicine, Farmington, CT, USA.
Quality of life (QoL) in the face of declining health, mobility, and social losses is a central issue for older adults. Our study examined changes in QoL over time for older adults residing in independent senior housing within continuing care retirement communities (CCRCs) and estimated how residents' social engagement during their first year influenced QoL over the next 4 years. Data were drawn from a 5-year panel study of 267 older adults who moved into senior housing within four CCRCs.
View Article and Find Full Text PDFJ Am Geriatr Soc
July 2017
Gerontology Center, University of Kansas, Lawrence, Kansas.
Objectives: To determine how individual and spousal demographic and health factors are associated with advance directive (AD) completion by married older adults.
Design: Dyadic structural equation modeling using the Actor-Partner Interdependence Model.
Setting: The 2004 to 2012 waves of the Health and Retirement Study.
External and internal stimuli cause modifications to gene and biochemical pathways. In turn, demonstrating that biological systems continuously make short-term adaptations both to set-points, and to the range of "normal" capacity, due to mild conditional changes, or to subtoxic, nondamaging levels of chemical agents. This is termed as "Adaptive Homeostasis," defined with the following: "The transient expansion or contraction of the homeostatic range in response to exposure to sub-toxic, nondamaging, signaling molecules or events, or the removal or cessation of such molecules or events.
View Article and Find Full Text PDFNat Commun
May 2017
Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California 90095, USA.
Identifying genes regulating the pace of epigenetic ageing represents a new frontier in genome-wide association studies (GWASs). Here using 1,796 brain samples from 1,163 individuals, we carry out a GWAS of two DNA methylation-based biomarkers of brain age: the epigenetic ageing rate and estimated proportion of neurons. Locus 17q11.
View Article and Find Full Text PDFHealth Soc Work
February 2017
Associate professor of economics, Farmer School of Business, and research fellow, Scripps Gerontology Center, Miami University, Oxford, OH, USA.
Although nurse staffing has been extensively studied within nursing homes (NHs), social services has received less attention. The study describes how social service departments are organized in NHs and examines the structural characteristics of NHs and other macro-focused contextual factors that explain differences in social service staffing patterns using longitudinal national data (Certification and Survey Provider Enhanced Reports, 2009-2012). NHs have three patterns of staffing for social services, using qualified social workers (QSWs); paraprofessional social service staff; and interprofessional teams, consisting of both QSWs and paraprofessionals.
View Article and Find Full Text PDFAging (Albany NY)
April 2017
Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA.
Hallmarks of aging include loss of protein homeostasis and dysregulation of stress-adaptive pathways. Loss of adaptive homeostasis, increases accumulation of DNA, protein, and lipid damage. During acute stress, the Cnc-C ( Nrf2 orthologue) transcriptionally-regulated 20S proteasome degrades damaged proteins in an ATP-independent manner.
View Article and Find Full Text PDFFree Radic Biol Med
June 2017
Leonard Davis School of Gerontology of the Ethel Percy Andrus Gerontology Center, the University of Southern California, Los Angeles, CA 90089-0191, USA; Division of Molecular & Computational Biology, Department of Biological Sciences of the Dornsife College of Letters, Arts, and Sciences, the University of Southern California, Los Angeles, CA 90089-0191, USA. Electronic address:
This introductory article should be viewed as a prologue to the Free Radical Biology & Medicine Special Issue devoted to the important topic of Oxidatively Damaged DNA and its Repair. This special issue is dedicated to Professor Tomas Lindahl, co-winner of the 2015 Nobel Prize in Chemistry for his seminal discoveries in the area repair of oxidatively damaged DNA. In the past several years it has become abundantly clear that DNA oxidation is a major consequence of life in an oxygen-rich environment.
View Article and Find Full Text PDFGerontol Geriatr Educ
January 2019
c Institute of Gerontology, University of Georgia, Athens , Georgia , USA.
Gerontological educators are increasingly interested in reducing college students' negative, and promoting their positive, attitudes toward older adults. Over the course of a semester, students from six 4-year institutions viewed three life story videos (documentaries) of older adults and completed pre- and posttest surveys that assessed their positive (Allophilia Scale) and negative (Fraboni Scale of Ageism) attitudes. The authors assessed changes in attitudinal scales between treatment (with videos, n = 80) and control (no video, n = 40) groups.
View Article and Find Full Text PDFHealth Promot Int
February 2017
Scripps Gerontology Center, Miami University, Oxford, OH 45056, USA
Growing empirical evidence supports the generally positive relationship between education, health literacy and health outcomes. However, little is known about cohort in this relationship. This study examined the role of cohort defined by 10-year age period in the association between educational attainment, health literacy and self-rated health.
View Article and Find Full Text PDFJ Gerontol B Psychol Sci Soc Sci
April 2018
Gerontology Center, University of Kansas, Lawrence.
Objectives: Advance care planning (ACP) is associated with higher quality care at the end of life and increased odds of receiving hospice care and of dying at home. Older African Americans are less likely to complete advance directives (ADs) or discuss life-sustaining treatment preferences. This study examined whether religiosity accounts for race disparities.
View Article and Find Full Text PDFGerontol Geriatr Educ
May 2018
c Department of Sociology and Gerontology , Miami University, Oxford , Ohio , USA.
This study explored the effects of participating in an intergenerational service learning program called Opening Mind through Arts (OMA) on college students' attitudes toward people with dementia. In this program, students were paired one-on-one with elders who have dementia to support the elders' creation of visual art projects. They met weekly for one semester.
View Article and Find Full Text PDFAm J Geriatr Psychiatry
August 2017
Department of Psychology, School of Social Sciences, Heriot-Watt University, Edinburgh, UK; Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK. Electronic address:
Objective: To test the efficacy of a tablet computer training intervention to improve cognitive abilities of older adults.
Design: Prospective randomized controlled trial.
Setting: Community-based aging intervention study, Edinburgh, UK.
Gerontologist
May 2018
Department of Economics and Scripps Gerontology Center, Miami University, Oxford, Ohio.
Purpose Of The Study: Social service departments in nursing homes (NHs) are staffed by qualified social workers (QSWs) and paraprofessionals. Due to greater workforce challenges in rural areas, this article aims to describe the staffing levels and composition of these departments by rurality.
Design And Methods: Certification and Survey Provider Enhanced Reports data from 2009 to 2015 are used to examine the effect of rurality on social service staffing using random-effects linear panel regressions.
Free Radic Biol Med
June 2017
Département de médecine nucléaire et radiobiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4.
In this review article, emphasis is placed on the critical survey of available data concerning modified nucleobase and 2-deoxyribose products that have been identified in cellular DNA following exposure to a wide variety of oxidizing species and agents including, hydroxyl radical, one-electron oxidants, singlet oxygen, hypochlorous acid and ten-eleven translocation enzymes. In addition, information is provided about the generation of secondary oxidation products of 8-oxo-7,8-dihydroguanine and nucleobase addition products with reactive aldehydes arising from the decomposition of lipid peroxides. It is worth noting that the different classes of oxidatively generated DNA damage that consist of single lesions, intra- and interstrand cross-links were unambiguously assigned and quantitatively detected on the basis of accurate measurements involving in most cases high performance liquid chromatography coupled to electrospray ionization tandem mass spectrometry.
View Article and Find Full Text PDFPsychol Aging
December 2016
Department of Psychology, University of Victoria.
Social activity is 1 aspect of an active lifestyle and some evidence indicates it is related to preserved cognitive function in older adulthood. However, the potential mechanisms underlying this association remain unclear. We investigate 4 potential mediational pathways through which social activity may relate to cognitive performance.
View Article and Find Full Text PDFDementia (London)
February 2019
Discovery Center for Evaluation, Research, and Professional Learning, Miami University, Oxford, OH, USA.
This exploratory study compares the impact of five activity types on the well-being of institutionalized people with dementia: the intergenerational art program Opening Minds through Art, art and music therapies, creative activities, non-creative activities, and no activities at all. We validated the Scripps Modified Greater Cincinnati Chapter Well-Being Observational Tool, and used that instrument to systematically observe N = 67 people with dementia as they participated in different activity types. People with dementia showed the highest well-being scores during Opening Minds through Art compared to all other activities.
View Article and Find Full Text PDFSSM Popul Health
December 2016
Andrus Gerontology Center, University of Southern California, 3715 McClintock Ave., Los Angeles, CA 90089-0191, USA,
Objective: To determine how cognitively healthy and cognitively impaired life expectancy have changed from 2000 to 2010 among American men and women 65 years of age and over.
Methods: The prevalence of dementia, cognitive impairment without dementia (CIND), and normal cognition is determined from the nationally representative data from the U.S.
Curr Biol
January 2017
Ethel Percy Andrus Gerontology Center of the Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA; Molecular and Computational Biology Program, Department of Biological Sciences, University of Southern California, Los Angeles, CA 90089, USA. Electronic address:
Multiple human diseases involving chronic oxidative stress show a significant sex bias, including neurodegenerative diseases, cancer, immune dysfunction, diabetes, and cardiovascular disease. However, a possible molecular mechanism for the sex bias in physiological adaptation to oxidative stress remains unclear. Here, we report that Drosophila melanogaster females but not males adapt to hydrogen peroxide stress, whereas males but not females adapt to paraquat (superoxide) stress.
View Article and Find Full Text PDFJAMA Intern Med
January 2017
Institute for Social Research, University of Michigan, Ann Arbor.
Importance: The aging of the US population is expected to lead to a large increase in the number of adults with dementia, but some recent studies in the United States and other high-income countries suggest that the age-specific risk of dementia may have declined over the past 25 years. Clarifying current and future population trends in dementia prevalence and risk has important implications for patients, families, and government programs.
Objective: To compare the prevalence of dementia in the United States in 2000 and 2012.
Free Radic Biol Med
October 2017
Andrus Gerontology Center of the Leonard Davis School of Gerontology, University of Southern California, 3715 McClintock Ave, Los Angeles, CA 90089-0191, USA. Electronic address:
4-Hydroxy-2-nonenal (HNE), one of the major α, β-unsaturated aldehydes produced during lipid peroxidation, is a potent messenger in mediating signaling pathways. Lipid peroxidation and HNE production appear to increase with aging. Although the cause and effect relation remains arguable, aging is associated with significant changes in diverse signaling events, characterized by enhanced or diminished responses of specific signaling pathways.
View Article and Find Full Text PDFArch Biochem Biophys
March 2017
Andrus Gerontology Center of the Leonard Davis School of Gerontology, University of Southern California, 3715 McClintock Ave, Los Angeles, CA 90089-0191, USA.
4-hydroxy-2-nonenal (HNE), a major non-saturated aldehyde product of lipid peroxidation, has been extensively studied as a signaling messenger. In these studies a wide range of HNE concentrations have been used, ranging from the unstressed plasma concentration to far beyond what would be found in actual pathophysiological condition. In addition, accumulating evidence suggest that signaling protein modification by HNE is specific with only those proteins with cysteine, histidine, and lysine residues located in certain sequence or environments adducted by HNE.
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