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https://www.readbyqxmd.com/read/28647907/a-constant-companion-immune-recognition-and-response-to-cytomegalovirus-with-aging-and-implications-for-immune-fitness
#1
REVIEW
Aisha Souquette, Justin Frere, Megan Smithey, Delphine Sauce, Paul G Thomas
Approximately 50% of individuals aged 6-49 years in the United States are infected with cytomegalovirus (CMV), with seroprevalence increasing with age, reaching 85-90% by 75-80 years according to Bate et al. (Clin Infect Dis 50 (11): 1439-1447, 2010) and Pawelec et al. (Curr Opin Immunol 24:507-511, 2012). Following primary infection, CMV establishes lifelong latency with periodic reactivation. Immunocompetent hosts experience largely asymptomatic infection, but CMV can cause serious illness in immunocompromised populations, such as transplant patients and the elderly...
June 24, 2017: GeroScience
https://www.readbyqxmd.com/read/28647579/frailty-is-associated-with-lower-expression-of-genes-involved-in-cellular-response-to-stress-results-from-the-toledo-study-for-healthy-aging
#2
Mariam El Assar, Javier Angulo, José Antonio Carnicero, Stefan Walter, Francisco José García-García, Eva López-Hernández, José-María Sánchez-Puelles, Leocadio Rodríguez-Mañas
BACKGROUND: Specific mechanisms underlying frailty syndrome are not well known. Frailty can be viewed as a loss of functional reserve resulting in increased vulnerability to stressors. We hypothesize that pathways regulating cellular response to stress are potential players in the development of frailty. The aim of this study was to evaluate the association of the expression of certain genes related to cellular response to stress with the presence of frailty in older patients. METHODS: A sample of 350 individuals aged 65 years or older (22% frail) was selected from the Toledo Study of Healthy Aging...
June 21, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28647578/regular-source-of-care-for-the-elderly-a-cross-national-comparative-study-of-hong-kong-with-11-developed-countries
#3
Samuel Yeung-Shan Wong, Dan Zou, Roger Y Chung, Regina W Sit, Dexing Zhang, Dicken Chan, Eng Kiong Yeoh, Jean W Woo
OBJECTIVE: This study aimed to give an international perspective of health service gaps for caring for elderly individuals and explore the role of primary care for caring for elderly individuals with chronic conditions in Hong Kong. DESIGN: Cross-sectional, telephone survey. SETTING: Hong Kong. PARTICIPANT: A sample of 1000 Chinese participants in Hong Kong aged 60 or older. MEASUREMENTS: Questionnaire extracted from the Commonwealth Fund 2014 International Health Policy Survey of Older Adults...
June 21, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28646948/generalized-herd-effects-and-vaccine-evaluation-impact-of-live-influenza-vaccine-on-off-target-bacterial-colonisation
#4
Michael J Mina
Interactions between pathogens and commensal microbes are major contributors to health and disease. Infectious diseases however are most often considered independent, viewed within a one-host one-pathogen paradigm and, by extension, the interventions used to treat and prevent them are measured and evaluated within this same paradigm. Vaccines, especially live vaccines, by stimulating immune responses or directly interacting with other microbes can alter the environment in which they act, with effects that span across pathogen species...
June 2017: Journal of Infection
https://www.readbyqxmd.com/read/28646119/rest-suppression-mediates-neural-conversion-of-adult-human-fibroblasts-via-microrna-dependent-and-independent-pathways
#5
Janelle Drouin-Ouellet, Shong Lau, Per Ludvik Brattås, Daniella Rylander Ottosson, Karolina Pircs, Daniela A Grassi, Lucy M Collins, Romina Vuono, Annika Andersson Sjöland, Gunilla Westergren-Thorsson, Caroline Graff, Lennart Minthon, Håkan Toresson, Roger A Barker, Johan Jakobsson, Malin Parmar
Direct conversion of human fibroblasts into mature and functional neurons, termed induced neurons (iNs), was achieved for the first time 6 years ago. This technology offers a promising shortcut for obtaining patient- and disease-specific neurons for disease modeling, drug screening, and other biomedical applications. However, fibroblasts from adult donors do not reprogram as easily as fetal donors, and no current reprogramming approach is sufficiently efficient to allow the use of this technology using patient-derived material for large-scale applications...
June 23, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/28645521/platelet-count-and-indoor-cold-exposure-among-elderly-people-a%C3%A2-cross-sectional-analysis-of-the-heijo-kyo-study
#6
Keigo Saeki, Kenji Obayashi, Norio Kurumatani
BACKGROUND: Excess mortality from cardiovascular disease during cold seasons is a worldwide issue. Although some physiologic studies suggests that platelet activation via cold exposure may cause an increased incidence of cardiovascular disease in winter, the influence of indoor cold exposure in real-life situations on platelet (PLT) count remains unclear. METHODS: A cross-sectional study was conducted among 1095 elderly individuals. After obtaining a venous sample in the morning, indoor temperature of participants' home was measured every 10 min for 48 h...
June 20, 2017: Journal of Epidemiology
https://www.readbyqxmd.com/read/28645042/the-changing-health-priorities-of-earthquake-response-and-implications-for-preparedness-a-scoping-review
#7
REVIEW
C Cartwright, M Hall, A C K Lee
OBJECTIVES: Earthquakes have substantial impacts on mortality in low- and middle-income countries (LMIC). The academic evidence base to support Disaster Risk Reduction activities in LMIC settings is, however, limited. We sought to address this gap by identifying the health and healthcare impacts of earthquakes in LMICs and to identify the implications of these findings for future earthquake preparedness. STUDY DESIGN: Scoping review. METHODS: A scoping review was undertaken with systematic searches of indexed databases to identify relevant literature...
June 20, 2017: Public Health
https://www.readbyqxmd.com/read/28643373/cytomegalovirus-dna-is-highly-prevalent-in-the-blood-of-patients-with-asthma-and-is-associated-with-age-and-asthma-traits
#8
Marek L Kowalski, Aleksandra Wardzynska, Miroslawa Studzinska, Malgorzata Pawelczyk, Zbigniew Jan Lesnikowski, Edyta Paradowska
CMV IgG antibodies have been associated with inflammageing and immunosenescence. We aimed to assess the presence of CMV DNA in the blood of adult and elderly patients with bronchial asthma to establish potential association of CMV DNAemia with asthma and asthma characteristics. Eighty-five elderly asthmatics, 74 younger asthma patients and 114 age-matched controls were recruited. The CMV DNA was detected using commercial artus assay in 10.7% of asthma patients, but was negative in all control individuals. The secondary assay identified CMV DNA in 41...
June 22, 2017: Allergy
https://www.readbyqxmd.com/read/28642802/perk-dependent-defective-tcr-mediated-activation-of-cd4-t-cells-in-end-stage-renal-disease-patients
#9
Ling Huang, Nicolle H R Litjens, Nynke M Kannegieter, Mariska Klepper, Carla C Baan, Michiel G H Betjes
BACKGROUND: Patients with end-stage renal disease (ESRD) have an impaired immune response with a prematurely aged T-cell system. Mitogen-activated protein kinases (MAPKs) including extracellular signal-regulated kinase (ERK) and p38, regulate diverse cellular programs by transferring extracellular signals into an intracellular response. T cell receptor (TCR)-induced phosphorylation of ERK (pERK) may show an age-associated decline, which can be reversed by inhibiting dual specific phosphatase (DUSP) 6, a cytoplasmic phosphatase with substrate specificity to dephosphorylate pERK...
2017: Immunity & Ageing: I & A
https://www.readbyqxmd.com/read/28642069/chronic-choline-supplementation-improves-cognitive-and-motor-performance-via-modulating-oxidative-and-neurochemical-status-in-rats
#10
Saiqa Tabassum, Saida Haider, Saara Ahmad, Syeda Madiha, Tahira Parveen
Choline, an essential nutrient, accounts for multiple functions in the body and brain. While its beneficial effects on healthy adults are not clear, choline supplementation is important during pregnancy for brain development, in elderly patients for support of cognitive performance and in patients with neurological disorders to reduce memory deficits. Thus, the aim of this study is to investigate whether choline administration in healthy adult rats beneficially impacts cognitive and locomotor performance, and associated oxidative and neurochemical outcomes...
June 19, 2017: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/28641790/ideal-cardiovascular-health-mortality-and%C3%A2-vascular-events-in-elderly-subjects-the%C3%A2-three-city%C3%A2-study
#11
Bamba Gaye, Marianne Canonico, Marie-Cécile Perier, Cecilia Samieri, Claudine Berr, Jean-François Dartigues, Christophe Tzourio, Alexis Elbaz, Jean-Philippe Empana
BACKGROUND: The benefit of ideal cardiovascular health (CVH) on health-related outcomes in middle-aged patients is firmly established. In the growing elderly population, the high prevalence of comorbidities and medications for chronic diseases may offset such benefit. OBJECTIVES: This study analyzed the association of ideal CVH with mortality, incident coronary heart disease, and stroke events in elderly individuals from the community. METHODS: Between 1999 and 2001, 9,294 men and women, noninstitutionalized and aged 65 years and over were examined, and thereafter followed up for the occurrence of vascular events and mortality within the Three-City Study...
June 27, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28641476/direct-medical-costs-of-accidental-falls-for-adults-with-transfemoral-amputations
#12
Benjamin Mundell, Hilal Maradit Kremers, Sue Visscher, Kurtis Hoppe, Kenton Kaufman
BACKGROUND: Active individuals with transfemoral amputations are provided a microprocessor-controlled knee with the belief that the prosthesis reduces their risk of falling. However, these prostheses are expensive and the cost-effectiveness is unknown with regard to falls in the transfemoral amputation population. The direct medical costs of falls in adults with transfemoral amputations need to be determined in order to assess the incremental costs and benefits of microprocessor-controlled prosthetic knees...
June 1, 2017: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/28641332/executive-dysfunctions-predict-self-restricted-driving-habits-in-elderly-people-with-or-without-alzheimer-s-dementia
#13
Ilsemarie Kurzthaler, Georg Kemmler, Michaela Defrancesco, Bernadette Moser, Wolfgang W Fleischhacker, Elisabeth M Weiss
Introduction The purpose of this study was to elucidate the impact of specific cognitive functions on self-restricted driving habits in healthy elderly drivers and patients suffering from mild cognitive impairment (MCI) and Alzheimer's dementia (AD). Method Our study population included 35 cognitively healthy controls, 10 MCI patients, and 16 patients with AD. All participants completed a neuropsychological examination and a self-reported questionnaire assessing driving habits and patterns. Results In challenging driving conditions, patients with MCI or AD showed significantly more driving self-restriction than healthy subjects (effect size d=1...
June 22, 2017: Pharmacopsychiatry
https://www.readbyqxmd.com/read/28640686/prevalence-of-financial-fraud-and-scams-among-older-adults-in-the-united-states-a-systematic-review-and-meta-analysis
#14
David Burnes, Charles R Henderson, Christine Sheppard, Rebecca Zhao, Karl Pillemer, Mark S Lachs
BACKGROUND: The financial exploitation of older adults was recently recognized by the Centers for Disease Control and Prevention as a serious public health problem. Knowledge of the prevalence of elder financial exploitation is mostly limited to the category of financial abuse, which occurs in relationships involving an expectation of trust. Little is known about the other major category of elder financial exploitation-elder financial fraud and scams, which is perpetrated by strangers...
June 22, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28640118/high-normotension-is-associated-with-future-metabolic-syndrome-but-not-cardiovascular-disease-a-10-year-longitudinal-study
#15
Yen-Lin Chen, Chun-Hsien Hsu, Chang-Hsun Hsieh, Chung-Ze Wu, Jiunn-Diann Lin, Jin-Biou Chang, Yao-Jen Liang, Yi-Ting Tsai, Te-Lin Hsia, Dee Pei
Hypertension and prehypertension can increase the risk of developing cardiovascular disease (CVD) and diabetes. However, whether the harmful effects of high blood pressure (BP) are also seen with high normotension remains unknown. This 10-year longitudinal follow-up study aimed to investigate the relationships among normal-range BP, metabolic syndrome (MetS), and CVD.A total of 9133 nonmedicated normotensive participants, 4634 males and 4499 females, aged 60 years or older were enrolled in a standard health examination program at 2 academic hospitals and a health screening center in Taiwan...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28639877/mild-cognitive-impairment-and-changes-in-everyday-function-over-time-the-importance-of-evaluating-both-speed-and-accuracy
#16
Caroline L Lassen-Greene, Kayla Steward, Ozioma Okonkwo, Ellen Porter, Michael Crowe, David E Vance, H Randall Griffith, Karlene Ball, Daniel C Marson, Virginia G Wadley
OBJECTIVES: Research estimates that a significant percentage of individuals with mild cognitive impairment (MCI) experience functional difficulties. In addition to reduced accuracy on measures of everyday function, cross-sectional research has demonstrated that speed of performing instrumental activities of daily living (IADLs) is slowed in individuals with MCI. The present study investigated whether baseline and longitudinal changes in speed and accuracy of IADL performance differed between persons with MCI and cognitively normal peers...
July 2017: Journal of Geriatric Psychiatry and Neurology
https://www.readbyqxmd.com/read/28639550/the-role-of-nurse-leaders-in-advancing-carer-communication-needs-across-transitions-of-care-a-call-to-action
#17
Sonia A Udod, Michelle Lobchuk
This paper focuses on the central role of senior nurse leaders in advancing organizational resources and support for communication between healthcare providers and carers that influences patient and carer outcomes during the transition from hospital to the community. A Think Tank (Lobchuk 2012) funded by the Canadian Institutes of Health Research (CIHR) gathered interdisciplinary and intersectoral stakeholders from local, national and international levels to develop a Family Carer Communication Research Collaboration...
2017: Nursing Leadership
https://www.readbyqxmd.com/read/28639484/detection-test-for-language-impairments-in-adults-and-the-aged-a-new-screening-test-for-language-impairment-associated-with-neurodegenerative-diseases-validation-and-normative-data
#18
Joël Macoir, Marion Fossard, Laurent Lefebvre, Laura Monetta, Antoine Renard, Thi Mai Tran, Maximiliano A Wilson
To date, there is no quick screening test that could be used during routine office visits to accurately assess language disorders in neurodegenerative diseases. To fill this important gap, we developed the Detection Test for Language impairments in Adults and the Aged (DTLA), a quick, sensitive, standardized screening test designed to assess language disorders in adults and the elderly individuals. In Study 1, we describe the development of the DTLA. In Study 2, we report data on the DTLA's validity and reliability...
January 1, 2017: American Journal of Alzheimer's Disease and Other Dementias
https://www.readbyqxmd.com/read/28639428/relationship-between-pancreatic-intraepithelial-neoplasias-pancreatic-ductal-adenocarcinomas-and-single-nucleotide-polymorphisms-in-autopsied-elderly-patients
#19
Yoko Matsuda, Masashi Tanaka, Motoji Sawabe, Seijiro Mori, Masaaki Muramatsu, Makiko Naka Mieno, Toru Furukawa, Tomio Arai
A growing body of evidence shows that the presence of single nucleotide polymorphisms (SNPs) influences individual predisposition to pancreatic cancer. In the present study, we comparatively analyzed serially autopsied, elderly Japanese patients (n = 2,205) with pancreatic intraepithelial neoplasias (PanINs) and pancreatic ductal adenocarcinomas (PDACs) on the basis of their pancreatic lesions, clinical information, and SNPs. The incidence of PanIN-1, -2, -3, and PDACs in these patients was 55%, 12%, 1.4%, and 2...
June 22, 2017: Genes, Chromosomes & Cancer
https://www.readbyqxmd.com/read/28639299/understanding-suicide-across-the-lifespan-a-united-states-perspective-of-suicide-risk-factors-assessment-management
#20
Ian H Steele, Natasha Thrower, Paul Noroian, Fabian M Saleh
Suicide is a troubling, preventable phenomenon. Prior to attempts, individuals often seek help, prompting practitioners to perform risk assessments that ideally use evidence-based risk management strategies. A literature review was performed using Harvard Countway Library of Medicine, Google Scholar, PubMed. Key words used were "Forensic Science," "Suicide Risk Management," "Pediatric Suicide Risk Factors," "Adult Suicide Risk Factors," "Geriatric Suicide Risk Factors," "Suicide Risk Assessment." Parameters limited articles to studies/reviews completed in the past twenty years in the United States...
June 21, 2017: Journal of Forensic Sciences
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