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AGEs and dementia

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https://www.readbyqxmd.com/read/29149797/findings-from-a-strength-based-moderate-intensity-exercise-interventions-for-individuals-with-dementia-innovative-practice
#1
Nicole Dawson, Hayden Gerhart, Katherine S Judge
Limited evidence exists regarding exercise interventions with individuals with dementia, which is often due to heterogeneity of methodology and outcomes being assessed. This led to the development and evaluation of a moderate-intensity home-based functional exercise program guided by theories from exercise science and the Strength-Based Approach. Data indicated excellent treatment adherence (99.04%) along with high levels of acceptability and feasibility in this sample (age 76.63 years (9.84); Mini Mental State Exam 18...
January 1, 2017: Dementia
https://www.readbyqxmd.com/read/29149198/experiences-of-older-people-with-dementia-participating-in-a-high-intensity-functional-exercise-program-in-nursing-homes-while-it-s-tough-it-s-useful
#2
Nina Lindelöf, Lillemor Lundin-Olsson, Dawn A Skelton, Berit Lundman, Erik Rosendahl
The objective of the study was to describe the views and experiences of participation in a high-intensity functional exercise (HIFE) program among older people with dementia in nursing homes. The study design was a qualitative interview study with 21 participants (15 women), aged 74-96, and with a Mini-Mental State Examination score of 10-23 at study start. The HIFE-program comprises exercises performed in functional weight-bearing positions and including movements used in everyday tasks. The exercise was individually designed, supervised in small groups in the nursing homes and performed during four months...
2017: PloS One
https://www.readbyqxmd.com/read/29149110/-does-omega-3-supplementation-after-the-age-of-65-influence-cognitive-function-results-of-a-systematic-review
#3
REVIEW
J Baleztena, M Arana, M Bes-Rastrollo, M C Castellanos, M J Gozalo, M Ruiz-Canela
BACKGROUND: The percentage of the older population is progressively increasing as are diseases associated with aging such as cognitive decline (CD) and dementia. Observational epidemiological studies suggest that diets rich in omega 3 polyunsaturated fatty acids (w3-PUFA) might reduce the risk of CD and dementia. The main objective was to assess whether there is sufficient scientific evidence about the relationship between w3-PUFA supplementation in patients aged 65 or older and cognitive performance...
November 17, 2017: Anales del Sistema Sanitario de Navarra
https://www.readbyqxmd.com/read/29147963/inappropriate-anticholinergic-drugs-prescriptions-in-older-patients-analysing-a-hospital-database
#4
Laurie Ferret, Gregoire Ficheur, Emeline Delaviez, Michel Luyckx, Sophie Quenton, Regis Beuscart, Emmanuel Chazard, Jean-Baptiste Beuscart
Background Although many anticholinergics are inappropriate in older patients, the prescription of these drugs in a hospital setting has not been extensively studied. Objective To describe prescriptions of anticholinergic drugs in terms of frequency, at risk situations and constipation in hospitalized, older adults. Setting Using a database from a French general hospital (period 2009-2013), we extracted information on 14,090 hospital stays by patients aged 75 and over. Methods Anticholinergic drug prescriptions were automatically detected, with a focus on prescriptions in three well-known at-risk situations: falls, dementia, and benign prostatic hyperplasia...
November 17, 2017: International Journal of Clinical Pharmacy
https://www.readbyqxmd.com/read/29147949/physical-activity-across-adulthood-and-subjective-cognitive-function-in-older-men
#5
Elinor Fondell, Mary Kay Townsend, Leslie Diane Unger, Olivia Ifeoma Okereke, Francine Grodstein, Alberto Ascherio, Walter Churchill Willett
Low subjective cognitive function (SCF), which is associated with APOE4 genotype, adversely impacts quality of life and has predicted clinical dementia. We examined whether physical activity during early adulthood or mid-to-late life is associated with late-life SCF. We followed 28,481 US male health professionals aged 40-75 years who reported their physical activity in 1986 and biennially thereafter. SCF was reported in 2008 and 2012. The SCF score was averaged for the 2008 and 2012 assessments and categorized as "good", "moderate", and "poor"...
November 17, 2017: European Journal of Epidemiology
https://www.readbyqxmd.com/read/29147055/assistive-technologies-for-people-with-dementia-ethical-considerations
#6
Belinda Bennett, Fiona McDonald, Elizabeth Beattie, Terry Carney, Ian Freckelton, Ben White, Lindy Willmott
The sustainable development goals (SDGs) adopted by the United Nations in 2015 include a new target for global health: SDG 3 aims to "ensure healthy lives and promote well-being for all at all ages." Dementia care of good quality is particularly important given the projected increase in the number of people living with the condition. A range of assistive technologies have been proposed to support dementia care. However, the World Health Organization estimated in 2017 that only one in 10 of the 1 billion or more people globally who could benefit from these technologies in some way actually has access to them...
November 1, 2017: Bulletin of the World Health Organization
https://www.readbyqxmd.com/read/29146957/frailty-is-an-independent-predictor-of-incident-dementia-evidence-from-the-english-longitudinal-study-of-ageing
#7
Nina T Rogers, Andrew Steptoe, Dorina Cadar
The aim of this study was to determine whether frailty in older adults is associated with the risk of subsequent dementia. A total of 8,722 older adults from the English Longitudinal Study of Ageing were followed-up every two years until they reported a diagnosis of dementia, died, or were right censored. Frailty was defined using a frailty index comprised of 47 health deficits. To test if cognitive function influences the relationship between frailty and incident dementia, the analyses were repeated according to lower or upper three quartiles of baseline cognitive function...
November 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29146478/diacylglycerols-as-biomarkers-of-sustained-immune-activation-in-proteinopathies-associated-with-dementia
#8
REVIEW
Paul L Wood, John E Cebak, Randall L Woltjer
Cognitive decline is a devastating clinical condition, heavily correlated with age progression. In the cases of Alzheimer's disease, Parkinson's disease, and Lewy body disease, the common neuropathologies are proteinopathies and neuroinflammation. Herein, we review current lipidomics findings and conclude that brain and circulating diacylglycerols represent biomarkers of this ongoing sustained immune response, presumably involving microglia. We further hypothesize that a logical next step will be to evaluate biomarkers of immune activation in a cohort of patients with Mild Cognitive Impairment (MCI) and subsequently attempt to provide therapeutic intervention with anti-inflammatory therapy in MCI patients with immune activation...
November 13, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/29146111/microrna-expression-patterns-in-human-anterior-cingulate-and-motor-cortex-a-study-of-dementia-with-lewy-bodies-cases-and-controls
#9
Peter T Nelson, Wang-Xia Wang, Sarah A Janse, Katherine L Thompson
OVERVIEW: MicroRNAs (miRNAs) have been implicated in neurodegenerative diseases including Parkinson's disease and Alzheimer's disease (AD). Here, we evaluated the expression of miRNAs in anterior cingulate (AC; Brodmann area [BA] 24) and primary motor (MO; BA 4) cortical tissue from aged human brains in the University of Kentucky AD Center autopsy cohort, with a focus on dementia with Lewy bodies (DLB). METHODS: RNA was isolated from gray matter of brain samples with pathology-defined DLB, AD, AD+DLB, and low-pathology controls, with n=52 cases initially included (n=23 with DLB), all with low (<4hrs) postmortem intervals...
November 13, 2017: Brain Research
https://www.readbyqxmd.com/read/29146050/progranulin-plasma-levels-predict-the-presence-of-grn-mutations-in-asymptomatic-subjects-and-do-not-correlate-with-brain-atrophy-results-from-the-genfi-study
#10
Daniela Galimberti, Giorgio G Fumagalli, Chiara Fenoglio, Sara M G Cioffi, Andrea Arighi, Maria Serpente, Barbara Borroni, Alessandro Padovani, Fabrizio Tagliavini, Mario Masellis, Maria Carmela Tartaglia, John van Swieten, Lieke Meeter, Caroline Graff, Alexandre de Mendonça, Martina Bocchetta, Jonathan D Rohrer, Elio Scarpini
We investigated whether progranulin plasma levels are predictors of the presence of progranulin gene (GRN) null mutations or of the development of symptoms in asymptomatic at risk members participating in the Genetic Frontotemporal Dementia Initiative, including 19 patients, 64 asymptomatic carriers, and 77 noncarriers. In addition, we evaluated a possible role of TMEM106B rs1990622 as a genetic modifier and correlated progranulin plasma levels and gray-matter atrophy. Plasma progranulin mean ± SD plasma levels in patients and asymptomatic carriers were significantly decreased compared with noncarriers (30...
November 13, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/29145549/generational-differences-in-the-5-year-incidence-of-age-related-macular-degeneration
#11
Karen J Cruickshanks, David M Nondahl, Lauren J Johnson, Dayna S Dalton, Mary E Fisher, Guan-Hua Huang, Barbara E Klein, Ronald Klein, Carla R Schubert
Importance: Whether a reported decline in the risk of developing age-related macular degeneration (AMD) continued for people born during the Baby Boom years (1946-1964) or later is unknown. These data are important to plan for ocular health care needs in the 21st century. Objectives: To determine whether the 5-year risk for AMD declined by generation and to identify factors that contributed to improvement in risk. Design, Setting, and Participants: Data came from the longitudinal cohort Beaver Dam Eye Study (March 1, 1988, through September 15, 1990, and March 1, 1993, through June 15, 1995) and the Beaver Dam Offspring Study (June 8, 2005, through August 4, 2008, and July 12, 2010, through March 21, 2013)...
November 16, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/29145207/determinants-prevalence-and-trajectory-of-long-term-post-stroke-cognitive-impairment-results-from-a-4-year-follow-up-of-the-auckland-stroke-regional-outcomes-study-iv-study
#12
Susan Mahon, Priya Parmar, Suzanne Barker-Collo, Rita Krishnamurthi, Kelly Jones, Alice Theadom, Valery Feigin
BACKGROUND: The long-term (>12 months) prevalence, predictors, and trajectory of post-stroke cognitive deficits are not well established, especially at a community level. This study investigated the longitudinal course and prevalence of cognitive impairment in an incidence cohort, identifying factors associated with declining cognition. METHODS: Two hundred fifty-seven participants (mean age = 67.93 ± 13.59) of first-ever stroke survivors, completed cognitive assessments within 2 weeks post stroke, and/or 1, 6, 12, and 48-month...
November 16, 2017: Neuroepidemiology
https://www.readbyqxmd.com/read/29145205/decline-in-search-speed-and-verbal-memory-over-26-years-of-midlife-in-a-british-birth-cohort
#13
Daniel Davis, Rebecca Bendayan, Graciela Muniz Terrera, Rebecca Hardy, Marcus Richards, Diana Kuh
BACKGROUND: Cognitive capabilities change in later life, although their onset and rate of decline, and how they are shaped by lifetime socioeconomic position, childhood cognition and adult health status are all unclear. METHODS: From the Medical Research Council National Survey of Health and Development, we analysed 3,192 participants undergoing one or more cognitive assessments at ages 43, 53, 60-64 and 69. Linear mixed models described cognitive trajectories, adjusting for factors across the life course...
November 16, 2017: Neuroepidemiology
https://www.readbyqxmd.com/read/29143769/senescent-nephropathy-the-new-renal-syndrome
#14
REVIEW
Florencia Aiello, Eliana P Dueñas, Carlos G Musso
Chronic kidney disease (CKD) is a condition characterized by progressive and irreversible deterioration of renal function due to the reduction of nephron mass for a period of at least three months. The prevalence of CKD is roughly 10% in the general population but increases with age, affecting more than one-third of people older than 65. Frailty is a condition usually found in elderly people, characterized by weakness, motility, and balance issues, with a declined ability to resist stressors leading to increased risks of adverse health outcomes including falls, fracture, hospitalization, institutionalization, disability, dependence, dementia, poor quality of life, and death...
October 28, 2017: Healthcare (Basel, Switzerland)
https://www.readbyqxmd.com/read/29143702/association-between-altered-neurochemical-metabolites-and-apathy-in-patients-with-alzheimer-s-disease
#15
Yi-Chun Yeh, Chun-Wei Li, Yu-Ting Kuo, Mei-Feng Huang, Tai-Ling Liu, Twei-Shiun Jaw, Yi-Hsin Yang, Kuang-Che Kuo, Cheng-Sheng Chen
BACKGROUND: Apathy is a condition characterized by a lack of motivation that manifests in emotional, behavioral, and cognitive domains. Although previous studies have indicated that apathy is associated with frontal lesions, few studies have focused on the different subdomains of apathy, and no in vivo human biochemical data have been obtained to examine the neurochemical changes related to apathy in patients with Alzheimer's disease (AD). Thus, we investigated the frontal neurochemical alterations related to apathy among patients with AD using proton magnetic resonance spectroscopy (1H MRS)...
November 16, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/29143427/effectiveness-of-educational-program-using-printed-educational-material-on-care-burden-distress-among-staff-of-residential-aged-care-facilities-without-medical-specialists-and-or-registered-nurses-cluster-quasi-randomization-study
#16
Koji Fukuda, Seishi Terada, Mamoru Hashimoto, Katsuyuki Ukai, Ryo Kumagai, Mizue Suzuki, Masahiro Nagaya, Mika Yoshida, Hideyuki Hattori, Kenta Murotani, Kenji Toba
AIM: Behavioral and psychological symptoms of dementia are an important source of distress for caregivers. The aim of the present study was to evaluate the effectiveness of educational intervention using printed educational material for reducing distress induced by behavioral and psychological symptoms of dementia among caregivers working at facilities without medical specialists and/or registered nurses. METHODS: A cluster quasi-randomized, controlled comparative trial was carried out at 17 facilities in Japan...
November 15, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/29143189/oral-hygiene-and-oral-health-in-older-people-with-dementia-a-comprehensive-review-with-focus-on-oral-soft-tissues
#17
REVIEW
Suzanne Delwel, Tarik T Binnekade, Roberto S G M Perez, Cees M P M Hertogh, Erik J A Scherder, Frank Lobbezoo
BACKGROUND: The number of older people with dementia and a natural dentition is growing. Recently, a systematic review concerning the oral health of older people with dementia with the focus on diseases of oral hard tissues was published. OBJECTIVE: To provide a comprehensive literature overview following a systematic approach of the level of oral hygiene and oral health status in older people with dementia with focus on oral soft tissues. METHODS: A literature search was conducted in the databases PubMed, CINAHL, and the Cochrane Library...
November 15, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29142140/imaging-and-csf-analyses-effectively-distinguish-cjd-from-its-mimics
#18
Peter Rudge, Harpreet Hyare, Alison Green, John Collinge, Simon Mead
OBJECTIVE: To review clinical and investigation findings in patients referred to a specialist prion clinic who were suspected to have sporadic Creutzfeldt-Jakob disease (sCJD) and yet were found to have an alternative final diagnosis. METHODS: Review the clinical findings and investigations in 214 patients enrolled into the UK National Prion Monitoring Cohort Study between October 2008 and November 2015 who had postmortem confirmed sCJD and compare these features with 50 patients referred over the same period who had an alternative final diagnosis (CJD mimics)...
November 15, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29141977/vitamins-associated-with-brain-aging-mild-cognitive-impairment-and-alzheimer-disease-biomarkers-epidemiological-and-experimental-evidence-plausible-mechanisms-and-knowledge-gaps
#19
REVIEW
Michael Fenech
The key to preventing brain aging, mild cognitive impairment (MCI), and Alzheimer disease (AD) via vitamin intake is first to understand molecular mechanisms, then to deduce relevant biomarkers, and subsequently to test the level of evidence for the impact of vitamins in the relevant pathways and their modulation of dementia risk. This narrative review infers information on mechanisms from gene and metabolic defects associated with MCI and AD, and assesses the role of vitamins using recent results from animal and human studies...
November 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/29141875/cognitive-enhancers-associated-with-decreased-risk-of-injury-in-patients-with-dementia-a-nationwide-cohort-study-in-taiwan
#20
Pei-Chun Chao, Wu-Chien Chien, Chi-Hsiang Chung, Ching-Wen Chu, Chin-Bin Yeh, San-Yuan Huang, Ru-Band Lu, Hsin-An Chang, Yu-Chen Kao, Hui-Wen Yeh, Wei-Shan Chiang, Yu-Ching Chou, Nian-Sheng Tzeng
This study aimed to investigate the associations among dementia, psychotropic medications and the risk of overall injuries. In this nationwide matched cohort study, a total of 144 008 enrolled patients ≥age of 50, with 36 002 study subjects who suffered from dementia and 108 006 controls matched for sex and age, from the Inpatient Dataset, for the period 2000-2010 in Taiwan were selected from the National Health Insurance Research Database, according to International Classification of Diseases, 9th Revision, Clinical Modification...
November 14, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
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