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Thèses sur le sujet « Prevention of aging »

Auteur : Grafiati

Publié le 2 juin 2025

Mis à jour le 31 juillet 2025

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1

Martin, Victor. "Computing methods for facial aging prevention and prediction." Thesis, CentraleSupélec, 2019. http://www.theses.fr/2019CSUP0014.

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L'utilisation de la simulation informatique pour comprendre comment les visages humains vieillissent est un domaine de recherche en pleine croissance depuis des décennies. Cela a été appliqué à la recherche d'enfants disparus ainsi qu'aux domaines du divertissement, des cosmétiques et de la recherche en dermatologie. Notre objectif est de modéliser les changements des traits du visage liés à l'âge, afin de mieux les prédire. Dans ce travail, une nouvelle perspective pour faire vieillir un visage est proposée : un modèle actif d'apparence axé sur les rides. Tout d'abord, les visages sont décomp

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2

Dunn, Brandie M., and University of Lethbridge Faculty of Arts and Science. "A look at aging : balance ability and fall prevention interventions." Thesis, Lethbridge, Alta. : University of Lethbridge, Dept. of Kinesiology, 2009, 2009. http://hdl.handle.net/10133/2508.

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The main objective of this work is to address the growing concern of balance loss and falls in the aging population. The initial aspect looks at balance control in a dynamic environment. Observation of age and gender influence on motor control will be made related to a new dynamic balance testing platform (DBTP). The topic of focus in the second portion relates to reaction time in an unstable environment. Research has found that balance improves when physical activity is a part of daily life for seniors. Physical activity influence on reaction time will be investigated with a new approach to e

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Snare, David Joseph. "Mechanistic evaluation of red algal extracts that slow aging." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/49050.

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Aging results from an accumulation of damage to macromolecules inhibiting cellular replication, repair, and other necessary functions. Damage may be due to environmental stressors such as metal toxicity, oxidative stress caused by imperfections in electron transfer reactions, or other metabolic processes. In an effort to discover medical treatments that counteract this damage, we have initiated a program to search for small molecule drugs from natural sources. We have identified marine red algae as a source of natural products that slow aging of the invertebrate rotifer Brachionus manjavacas.

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4

Cosco, Theodore. "Successful ageing : health trajectories in later life." Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708979.

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5

Huangfu, Jieqiong, and 皇甫洁琼. "Anti-ageing effects of selected marine microalgae in PC12 cells and drosophila melanogaster." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B48329551.

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Ageing is a progressive impairment of function causing decreased defense against environmental challenges and increased risk of many diseases. The development of ageing and ageing-related diseases might be attenuated by nutrients such as carotenoids and polyunsaturated fatty acids. In the present study, for the first time, two nutrient-rich marine microalgae, namely Haematococcus pluvialis (HP) and Schizochytrium mangrovei (SM) were studied for their anti-ageing effects both in vitro and in vivo. Results of nutritional profile analysis confirmed that HP is rich in astaxanthin (AX) (978.9 μ

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6

Futerman, Rael Glen. "Inclusive fitness: participatory design approaches for active ageing." Thesis, Cape Peninsula University of Technology, 2007. http://hdl.handle.net/20.500.11838/1315.

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Thesis (MTech (Industrial Design))--Cape Peninsula University of Technology, 2007<br>This thesis tests the Usability, Safety and Attractiveness Participatory Design model (USAP) in the field of inclusive fitness. The focus is on improving compatibility between elderly people and fitness products. Three participatory design (PO) workshops were carried out with potential users ranging from 20 to 80 years of age. The research not only includes current elderly people but also those who will be entering this age bracket in the next ten years. Although the main focus is on the elderly, younger

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7

Kwok, Hoi Hin. "The anti-aging effects of ginsenosides on human endothelial cells and dermal fibroblasts." HKBU Institutional Repository, 2011. http://repository.hkbu.edu.hk/etd_ra/1235.

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8

Montgomery, Alan A. "Physical activity and perceived benefits and barriers in adults aged 55-74." Thesis, University of St Andrews, 1997. http://hdl.handle.net/10023/2663.

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In order to increase the number of older adults physically active enough to obtain the health benefits of exercise, inactive individuals must firstly be identified, and attention must then be focused on determinants of exercise amenable to change. This study set out to develop self-complete questionnaires for assessing activity status, and perceived benefits of, and barriers to, physical activity. Of 1456 questionnaires sent out to a random sample of adults aged 55-74 a usable return rate of 37.6% (n=548) was achieved. A principal components analysis of the benefits of physical activity reveal

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Chekuri, Lakshminarayana. "Chronic Homelessness and the Aging Population: Findings in a Homeless Sample from Arkansas." Thesis, University of North Texas, 2018. https://digital.library.unt.edu/ark:/67531/metadc1404608/.

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Understanding underlying mechanisms and pathways that lead to chronic homelessness would help develop intervention strategies that could help prevent subsequent episodes of homelessness. Quantitative data for this cross-sectional study was gathered by interviewing individuals who were homeless in the State of Arkansas, using a structured survey between 2007 and 2011. Qualitative data was gathered using semi-structured interviews between 2016 and 2018. Chi-square statistics and a multivariate logistic regression model was used to analyze the quantitative data, while phenomenological methods wer

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Hattingh, Anna C. "The anti-ageing potential of rooibos: preserving preadipocyte funtion." Thesis, Nelson Mandela Metropolitan University, 2015. http://hdl.handle.net/10948/7804.

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Treatments with natural products rich in anti-oxidants have attracted remarkable interest in the cosmetic and pharmaceutical industry to combat oxidative stress and reverse the effects of ageing. Rooibos (Aspalathus linearis) is a South African fynbos plant, well-known for its strong anti-oxidant capacity and use in many cosmetic products. However, little published research exists on its potential as an anti-ageing treatment. The anti-ageing properties of fermented and green rooibos were investigated using an in vitro cell culture model designed to evaluate the involvement of mitochondrial dys

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11

Callies, Moira. "Tai Chi exercise as a fall prevention strategy for older adults in low-income senior housing| A grant proposal." Thesis, California State University, Long Beach, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10249944.

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<p> The purpose of this project was to locate a potential funding source and write a grant to develop a fall prevention intervention that includes an evidence-based strategy, Tai Ji Quan: Moving for Better Balance (TJQMBB), in a low-income, senior independent living apartment building, Providence Gardens, with its non-profit partner, Las Palmas Housing Foundation. An extensive literature review determined that fall prevention can enhance quality of life and aging in place. The program will offer TJQMBB classes which increase strength and balance, as well as home safety evaluations, by a Tai Ch

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Chekuri, Lakshminaray. "Chronic Homelessness and the Aging Population: Findings in a Homeless Sample from Arkansas." Thesis, University of North Texas, 2012. https://digital.library.unt.edu/ark:/67531/metadc1404608/.

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Understanding underlying mechanisms and pathways that lead to chronic homelessness would help develop intervention strategies that could help prevent subsequent episodes of homelessness. Quantitative data for this cross-sectional study was gathered by interviewing individuals who were homeless in the State of Arkansas, using a structured survey between 2007 and 2011. Qualitative data was gathered using semi-structured interviews between 2016 and 2018. Chi-square statistics and a multivariate logistic regression model was used to analyze the quantitative data, while phenomenological methods wer

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13

Realini, Giulia. "N-acetyl-L-cysteine ethyl ester (NACET) as a potential therapeutic strategy for the prevention and treatment of Age-related Macular Degeneration." Doctoral thesis, Università di Siena, 2022. http://hdl.handle.net/11365/1203143.

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Age-related macular degeneration (AMD) is a multifactorial progressive chronic ocular disease. Genetics, environmental insults, and age-related issues are risk factors for the development of the disease. Dysfunction of retinal pigment epithelium (RPE) is involved in AMD and oxidative stress in RPE is one of the major causes of the etiopathogenesis of AMD. Therefore, the introduction of antioxidants may represent one of the most effective ways to delay the onset of AMD. Glutathione (GSH) is a key player in the detoxification of xenobiotics, their metabolites and of reactive oxygen species (ROS)

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Leonardi, Liliana Cremaschi. "Caixa lúdica para idosos: uma nova proposta psicoterapêutica." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/47/47133/tde-16022016-122611/.

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Ninguém envelhece da mesma maneira e as alterações causadas pelo envelhecimento desenvolvem-se num ritmo diferente para cada pessoa. O objetivo deste trabalho é realizar uma investigação exploratória do potencial psicoterapêutico do instrumento Caixa Lúdica para Idosos (CLI) oferecendo possibilidades de utilização em diferentes contextos, abarcando assim, um grande número de idosos, em variadas condições de saúde. Utilizou-se a metodologia qualitativa de enfoque psicanalítico. Participaram da pesquisa quarenta e cinco idosos, distribuídos da seguinte forma: quinze idosos provenientes de um Hos

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Chui, Shiu Hon. "Biochemical and pharmacological effects of Chinese medicines on homocysteine and insulin-like growth factor-1 in health and in disease." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/539.

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Júnior, Paulo Cavalcante Apratto. "Tendências Espaciais e Temporais da Epidemia da AIDS em maiores de 50 Anos no Município de Niterói - RJ." Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=8356.

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A síndrome de imunodeficiência adquirida (AIDS) é um problema de saúde pública que alcançou grandes proporções. Na ausência de uma vacina eficaz ou tratamento efetivo para a doença, esforços têm ser concentrados na prevenção. As políticas de saúde adotadas pelo governo brasileiro têm resultado em estabilização da enfermidade no país na faixa etária mais jovem, muito embora essa tendência não venha acontecendo nos outros grupos etários mais velhos. Verificar a incidência da AIDS em indivíduos idosos, no município de Niterói, RJ, de acordo com sexo, idade, período e coorte de nascimento de 1982-

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Ndevu, Zwelinzima Julian. "Analysing the impact of training and development on service delivery in the City of Cape Town." Thesis, Cape Peninsula University of Technology, 2006. http://hdl.handle.net/20.500.11838/1638.

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Thesis (MTech (Public Management))--Cape Peninsula University of Technology, 2006.<br>Every organisation needs to have well-trained and experienced human resources to perform organisational activities. In the absence of such resources, it is necessary to raise the skills levels and increase the versatility and adaptability of current personnel. The aim of the study was to analyse the impact of training and development on service delivery in the City of Cape Town. Chapter one introduced the study and includes the terms of reference, the problem statement, the objectives of the study and

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Tudrej, Benoit. "Enjeux éthiques à la formation des étudiants et des professionnels dans le cadre d'une prise en charge préventive des effets morbides du vieillisement." Thesis, Sorbonne Paris Cité, 2015. http://www.theses.fr/2015USPCB198/document.

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Introduction. Bien que rappelé dans la loi de Santé Publique de 2004, la prise en charge des déterminants de santé liés au vieillissement est insuffisamment prise en compte dans la démarche de soins primaires par les médecins généralistes (MG). Objectifs En comprendre les raisons et révéler les tensions éthiques qui en découlent. Quelles pistes pour améliorer cette prise en charge ? Méthodologie Phase 1 : Entretiens semi-directifs auprès de MG. Phase 2 : Analyse des comptes rendus d'hospitalisations. Phase 3 : Analyse d'une méthode de coordination ville-hôpital. Résultats Les MG reconnaissent

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Lee, Won-Jun. "Relationship between lower body strength and bone mineral density in postmenopausal women with long-term exercise training." Virtual Press, 2000. http://liblink.bsu.edu/uhtbin/catkey/1177979.

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The purpose of this study was (1) to compare the lower body strength, power, and the bone mineral density (BMD) of the proximal femur in a group of trained postmenopausal women who have been in low intensity exercise program for a long time with age-matched sedentary controls, and (2) to evaluate the magnitude of the correlation between muscle function and site-specific BMD in these postmenopausal women. Healthy postmenopausal women (n = 17) between the age of 60 and 80 were divided into two groups: 9 exercisers (mean ± SE, 74.8 ± 3.2 years) who had been in an exercise training program for at

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Scotti, Luciana. "Estudo do envelhecimento cutâneo e da eficácia cosmética de substâncias ativas empregadas em combatê-lo." Universidade de São Paulo, 2002. http://www.teses.usp.br/teses/disponiveis/9/9139/tde-17072017-124338/.

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O envelhecimento cutâneo tem grande importância na pesquisa, influenciando muito no bem-estar psíquico do indivíduo e nos relacionamentos sociais, na auto-estima e na qualidade de vida. Devido a isso, é dado crescente valor à aparência e, cada vez mais as pessoas buscam a juventude da pele, visando mantê-la firme, macia, com aparência saudável e homogeneamente pigmentada. A Cosmetologia busca entender profundamente este processo, desenvolvendo diversas formulações que retardam o envelhecimento cutâneo, com ações emoliente, umectante, hidratante, tonificante, fotoprotetora e uniformizadora da t

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Forjaz, Maria João Bettencourt Pereira. "Comparative Models of the Impact of Social Support on Psychological Distress in Cancer Patients." Thesis, University of North Texas, 2000. https://digital.library.unt.edu/ark:/67531/metadc2533/.

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This study tested the relationship between Social Support, Psychological Distress, and Illness Stress in individuals who report cancer as a health condition. This study was based on archival data obtained from the Wave 1 of the Health and Retirement Study (HRS). The HRS provides a nationally representative sample of individuals aged 51 to 61 in 1992 and their spouses. The study sample was limited to cancer patients with a spouse or partner (n = 503). A structural equation modeling analysis procedure was used to test the theoretical models. Measures of social support were limited to variable

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Brugulat, Serrat Anna 1986. "Impact of Alzheimer's disease risk factors on white matter hyperintensities and cognition in cognitively unimpaired individuals." Doctoral thesis, Universitat Pompeu Fabra, 2019. http://hdl.handle.net/10803/667241.

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White matter hyperintensities (WMH) have been associated with increased risk and progression of Alzheimer’s disease (AD). However, the range to which this association can be extended to AD risk factors and WMH burden in cognitively unimpaired (CU) middle-aged individuals has not yet been fully explored. Thus, the main goal of this thesis is to study how AD risk factors impact on WMH burden in CU middle-aged participants. In addition, we aim to explore the mechanisms by which WMH impact on cognition. We gathered clinical data, lifestyle habits, cognitive assessments and MRI acquisitions i

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Buckmaster, Pamela L. "Promoting Older Adults' Health through Policy." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/iph_theses/81.

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The purpose of this capstone project was to develop the content for an online training module entitled Promoting Older Adults’ Health through Policy. The Centers for Disease Control and Prevention (CDC) Aging and Health Work Group was interested in complementing their workshop, Promoting Older Adults’ Health: Opportunities and Resources for CDC Professionals with an online training module on aging and policy. This project highlights significant pieces of U.S. legislation that promotes older adults’ health and draws attention to emerging policy, systems, and environmental changes on the horizon

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Alvarez, Stéphane. "Prévention et vieillissement : l'expérience individuelle du vieillissement face à la norme contemporaine du "bien vieillir"." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENH010/document.

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L'objectif de cette thèse est de questionner les expériences individuelles du vieillissement dans un contexte de structuration d'une politique de prévention. Il s'agit tout d'abord de questionner le sens de l'élaboration d'une politique de prévention de la dépendance en vue de « bien vieillir » et de mettre à jour la production sociale d'un discours sur les parcours du vieillir. Une lecture foucaldienne, en termes de gouvernement des corps, fait apparaitre la prévention dans le vieillissement comme une tentative de définition des pratiques et des modes de vie de la vieillesse, par une sécurisa

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Nowatzki, Hesper B. "Initial Findings of a Medicare Annual Wellness Visit Program." ScholarWorks, 2017. https://scholarworks.waldenu.edu/dissertations/4088.

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Despite the emphasis of benefits on preventive health, many older adults are not receiving the recommended age specific, evidence based screenings and vaccinations. The Medicare Annual Wellness Visit (AWV) is designed to address modifiable risk factors with aging adults and close gaps in care not captured in routine office visits. Although a free Medicare benefit to patients, and a reimbursable service to health care providers, participation in the AWV is low nationwide. The purpose of the project is to introduce an AWV program to a rural health clinic in Northwest Illinois that has a populati

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Hupin, David. "Régulation du système nerveux autonome par l’activité physique : relation étroite dans la physiopathologie du vieillissement et la prévention de la morbi-mortalité." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSES075.

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Une activité physique régulière est une stratégie efﬁcace pour un vieillissement réussi. Quinze minutes d’activité physique par jour pourraient être une dose cible raisonnable chez les personnes âgées saines, atteintes de pathologies chroniques ou reprenant une activité physique régulière. L’épreuve d’effort au sein de la visite médicale de non contre-indication à la pratique sportive doit être réalisée dans le cadre du dépistage du risque cardiovasculaire des sujets âgés de plus de 50 ans. Cette faible dose d’activité physique requise freinerait la diminution physiologique de la régulation du

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Dallazen, Fernanda. "ESTUDO DO RISCO CORONARIANO EM MULHERES NO PERIODO DO CLIMATÉRIO." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/9614.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Introduction: With the female aging process, the climacteric is a key stage in the women s lives, in which there is a decrease in sex hormones, a change of distribution in body fat and changes in lipid profile involving the increase of coronary risk in women. Objective: To evaluate the coronary risk in women in the climacteric period using the Conicity Index. Methods: A cross-sectional study, not probabilistic, linked to the research "Female Aging Study" from the Regional University of the Northwest of Rio Grande do Sul State - UNI

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Klein, Armelle. "Connaissances, pratiques et acceptabilité des gérontechnologies à La Réunion." Thesis, La Réunion, 2017. http://www.theses.fr/2017LARE0037.

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Cette thèse de doctorat a pour objectif de comprendre l'émergence, les enjeux et l'acceptabilité des gérontechnologies à La Réunion. Depuis les années 2000, les nouvelles technologies de la santé et de l'autonomie ont pris une place de plus en plus importante dans le débat public sur le vieillissement. Les politiques publiques de la vieillesse se sont construites, depuis les années 1960, sur un changement de paradigme du vieillissement. Celui-ci est passé d'une conception centrée sur la perte d'autonomie à une conception plus globale prenant en compte l'ensemble des situations individuelles et

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Giné, Garriga Maria. "Functional performance in physically frail community dwelling older adults." Doctoral thesis, Universitat Ramon Llull, 2010. http://hdl.handle.net/10803/9232.

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En països desenvolupats, la característica demogràfica actual més rellevant és l'envelliment de la població. Tenint en compte el percentatge de gent gran i la tendència de la població en el futur, es considera essencial que els professionals de la salut i entitats responsables del sistema sanitari, estableixin estratègies que ens permetin avaluar objectivament els individus amb un major dèficit funcional per oferir intervencions adequades, i per tant, ens permetin assegurar un envelliment més saludable i una millor qualitat de vida de la població. La reducció de les capacitats físiques és una

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Biyong, Essi Fanny. "Stratégie de prévention de la maladie d'Alzheimer : Étude du rôle de la vitamine A." Thesis, Bordeaux, 2019. http://www.theses.fr/2019BORD0385.

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La vitamine A (VA), ou rétinol, est une molécule essentielle au maintien des processus neurobiologiques de la mémoire tout au long de la vie. Dans le cerveau, le rétinol est métabolisé en acide rétinoïque (AR), le métabolite actif de la VA, qui se lie alors à ses récepteurs, membres de la superfamille des récepteurs nucléaires, et le complexe ainsi formé active la transcription de gènes codant pour des protéines impliquées dans la mémoire.Des données obtenues chez l’Homme et l’animal plaident en faveur d’un affaissement de la voie de signalisation de l’AR survenant au cours du vieillissement,

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Spilmont, Mélanie. "Intérêt de la grenade dans la prévention nutritionnelle de l'ostéoporose : rôle des fractions lipidiques et polyphénoliques, approches physiologiques, cellulaires et moléculaires." Thesis, Clermont-Ferrand 1, 2013. http://www.theses.fr/2013CLF1MM05/document.

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Dans le contexte actuel d'allongement de l'espérance de vie, la prévalence et le coût de prise en charge des maladies liées à l'âge telles que l'ostéoporose sont de plus en plus importants. Dans le cadre du développement de nouvelles stratégies de prise en charge des pathologies osseuses, la nutrition offre un potentiel évident et représente une excellente solution alternative aux traitements habituels. Bien que trop marginales, les études des activités biologiques de certains aliments ont pourtant d'ores et déjà montré des effets protecteurs sur l'acquisition du capital osseux et sa préservat

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Robichaud, Anne. "L'autonomie responsable des personnes agées." Thesis, Lyon 3, 2013. http://www.theses.fr/2013LYO30029.

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Dans nos pays occidentaux, les spécialistes de la question du vieillissement avancent que l'un des paradoxes du discours contemporain privilégiant d'une part, l'autonomie et d'autre part, le maintien de la dépendance des personnes âgées, s'avère fort préjudiciable à cette population.Si tous parlent d'autonomie peu évoquent la responsabilité. Pourtant, l'homme apparaît comme le sujet moral qui doit répondre de ses actions. car la véritable expérience de la responsabilité exige de réunir concrètement deux relations fondamentales: la responsabilité pour son agir propre et la responsabilité pour l

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Nowakowski, Katharine. "The prediction and management of muscle ageing : 3D musculoskeletal simulations and multi-scale biomechanical modeling for the analysis of human falls and fall prevention strategies through the application of artificial intelligence approaches." Electronic Thesis or Diss., Compiègne, 2023. http://www.theses.fr/2023COMP2763.

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Le déclin de fonctionnement du muscle dû à l’âge est lié à la sarcopénie et il augmente le risque de chute. Dans ce projet de thèse, une analyse morphologique, fonctionnelle, mécanique et biophysique des paramètres liés à l’âge est présentée. Les données ont été analysées statistiquement et par l’apprentissage automatique. En intégrant les résultats dans une simulation utilisant l’apprentissage par renforcement profond, un modèle pour le muscle des jeunes adultes et des personnes âgées est proposé. Ce modèle intègre les changements pour une force isométrique maximale, la vitesse de contraction

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Price, Nathan Loftus. "The Role of SIRT1 in Preventing Mitochondrial Dysfunction with Obesity and Aging." Thesis, Harvard University, 2012. http://dissertations.umi.com/gsas.harvard:10363.

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Mitochondrial function declines with aging and obesity, and has been implicated in the development of many age-related diseases. Caloric restriction (CR) prevents aging and has been shown to induce mitochondrial biogenesis and improve mitochondrial function. These effects may involve increased activity of the \(NAD^+\)-dependent deacetylase SIRT1. Indeed, overexpression of SIRT1 reproduces many of the health benefits of CR including induction of mitochondrial biogenesis by deacetylation and activation of the transcriptional co-activator \(PGC-1\alpha\). Because mitochondria regulate cell

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Johnman, Cathy. "Chronological and biological ageing in coronary artery disease." Thesis, University of Glasgow, 2015. http://theses.gla.ac.uk/6138/.

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Background: The elderly account for an increasing proportion of the population and have a high prevalence of coronary artery disease (CAD). Therefore, elderly patients represent an increasing proportion of those presenting for investigation and treatment of CAD. Management of CAD is undertaken to relieve the signs and symptoms of myocardial ischaemia, making quality of life (QoL) a critical consideration in clinical decision making. CAD is associated with both chronological and biological ageing processes. However, conflicting evidence exists as to whether leucocyte telomere length (LTL) is an

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MacIntosh, Caroline Gabrielle. "Investigation of the 'anorexia of ageing'." Title page, contents and summary only, 2000. http://web4.library.adelaide.edu.au/theses/09PH/09phm15187.pdf.

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Includes bibliographical references (leaves 349-421) Addresses some of the mechanisms which may potentially contribute to the physiological anorexia of ageing, as suggested by previous animal and human studies.

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Brewer, Geary William. "Long-term HIV Survivors' Beliefs about Aging and a Cure." ScholarWorks, 2016. https://scholarworks.waldenu.edu/dissertations/3139.

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Prior to 1996, the prognosis of HIV disease was near-certain death; however, biomedical advancements in the past 20 years established HIV as a chronic manageable disease with a nearly normal life span. Recent advancements suggest the potential for a cure. One outcome of current medical treatments is that 50% of all HIV positive individuals are older (-?¥ 50years), and a substantial number of those individuals are long-term (-?¥ 20 years) survivors. Existing research Qualitative research has provided little insight about what older long-term HIV survivors believe about their disease circumstanc

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Baker, Stephanie. "Setting the stage for ageing : life-course influences on neural health and implications for prevention science." Thesis, Cardiff University, 2018. http://orca.cf.ac.uk/114831/.

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This two-part thesis aimed to bring together health psychology and the emerging field of health neuroscience, building a greater understanding of cognitive health across a life-course and with a focus towards research that has public impact. The thesis is structured in two parts. Part 1 focused on health neuroscience, investigating two key factors that could impact MTL structure and memory processes within a multi-factor model (STAC-R). Chapter 2 looked at a potential genetic modifier of life-course cognition, BDNF. Results suggested differences in parahippocampal structure, and hippocampal-am

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Lukaszyk, Caroline. "Falls in older Aboriginal people: risk factors, burden, and development of a culturally appropriate fall prevention intervention." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18045.

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Abstracts – oral conference presentations Lukaszyk, C., Harvey, L., Sherrington, C., Close, J., Coombes, J., Mitchell, R., Moore, R., Ivers, R. Fallrelated injury hospitalisations for Aboriginal and Torres Strait Islander people aged 50+ in New South Wales, Australia, 15th World Congress on Public Health, April 2017, Melbourne, Australia Lukaszyk, C., Harvey, L., Sherrington, C., Close, J., Coombes, J., Ivers, R. Investigating hospitalisations due to fall-related injury for older Aboriginal and Torres Strait Islander people in New South Wales, Australia, 7th Biennial Australia and New Zealand

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Bouaziz, Walid. "Évaluation des effets physiologiques d'un nouveau programme de reconditionnement physique en endurance sur ergocycle chez des sujets de plus de 70 ans avec recherche d'une action spécifique sur le vieillissement cardio-vasculaire et cognitif." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAJ112/document.

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Contexte : Les sujets âgés représentent un groupe d’âge dont la proportion ne cesse d’augmenter. Ainsi, la lutte contre la sédentarité et la pratique d’une activité physique régulière demeure l’une des principales mesures qui devrait être privilégiée chez les seniors. L’objectif principal de ce travail était de déterminer les effets d’un nouveau protocole de réentraînement en endurance sur ergocycle alternatif « le Programme d’Entraînement Personnalisé sur Cycle à charge constante avec Récupération intermittente » (PEP’C-R) sur les paramètres d’endurance et cardio-respiratoires maximaux chez d

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Hibbs, Julie Anne, and Stephen Michael Thomas. "Client functionality, filial abuse and agency interventions." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2452.

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Allouche, Ahmad. "Validation fonctionnelle d'approches nutritionnelles à allégation "Bien veillir", capables de prévenir le vieillissement cérébral et les maladies neurodégénératives." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0316/document.

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La maladie d'Alzheimer (MA) est une démence neurodégénérative caractérisée par des pertes de la mémoire et des troubles cognitifs. La toxicité des oligomères solubles du peptide [bêta]-amyloïde (A[bêta]Os) est centrale dans la phase précoce de la maladie. L'absence de traitements curatifs, l'aspect chronique des mécanismes pathogéniques et le partage de facteurs de risque communs avec les pathologies cardiovasculaires, notamment les paramètres alimentaires et le métabolisme lipidique, doivent inciter à considérer l'intérêt de méthodes préventives permettant d'empêcher l'apparition de la maladi

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Colin, Julie. "Le vieillissement membranaire cérébral : conséquences fonctionnelles et protection par les acides gras polyinsaturés oméga-3 alimentaires." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0078/document.

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Un des phénomènes sociétaux marquants de ces dernières années est le vieillissement de la population et en conséquence, une hausse considérable du nombre de personnes âgées. Dans ce contexte, la recrudescence des pathologies chroniques liées au vieillissement, dont la maladie d’Alzheimer, est devenue un enjeu majeur de santé publique. L’impact de nombreux facteurs environnementaux modulables, l’aspect chronique et évolutif des mécanismes pathogènes mis en jeu, doivent inciter à développer des interventions préventives permettant de minimiser les risques de développer ces maladies liées au viei

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Glasgow, Lashanda B. "Associations Between Sex and HIV Testing, HIV Risk, and HIV Risk Perception Among a National Sample of Adults Aged 65 Years and Older." Franklin University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=frank162142623355138.

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Beavis, Anne-Marie, Lynette Mackenzie, Lindy Clemson, and Amy Tan. "Systematic review (and meta-analysis) of interventions studies with GP involvement in falls prevention for community dwelling older people." Thesis, Discipline of Occupational Therapy, 2018. http://hdl.handle.net/2123/18337.

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Falls are a significant health problem for the ageing population as health outcomes decline as 30% of people over the age of 65 experience at least one fall annually. Prevention interventions are well established in the literature but falls continue in high numbers in Australia, in line with global trends. General practitioners are well situated to reduce falls for community dwelling older people but research is unclear which interventions are effective in the general practice context. Using a systematic review methodology with meta-analysis this review has addressed the question of which inte

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Thomson, Victoria. "Common mental health problems in later life : considering new approaches to meet the challenges of an ageing population." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/25763.

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Provisional Question for the thesis to address: Indicated and selective prevention of common mental health problems in later life: Is there a theoretical rationale for an Acceptance and Commitment Therapy approach? Background The burden of late life depression and anxiety is significant. Even subthreshold symptoms result in great individual, community, economic and societal cost. However, common mental health problems in later life are under‐recognised and under‐treated despite evidence in support of pharmacological and psychological intervention. Previous research regarding psychological ther

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Corrie, Jane Anne. "William Cullen's exemplary retirement : the art of ageing in Enlightenment Scotland." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/30883/.

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This thesis looks at the subject of old age and retirement in the later years of the Scottish Enlightenment. These subjects are examined in relation to the final years of the physician and natural philosopher, Professor William Cullen (1710–1790). The Cullen Consultation Correspondence digital database (http://cullenproject.ac.uk/) is used to examine letters between the doctor and some of his elderly patients and a study of the botanical materia medica prescribed for this patient group is made. There follows an examination of Cullen’s personal retirement project, his improved farm and designed

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Thompson, M. L., S. R. Chartier, S. A. Mitchell, and P. W. Mantyh. "Preventing painful age-related bone fractures: Anti-sclerostin therapy builds cortical bone and increases the proliferation of osteogenic cells in the periosteum of the geriatric mouse femur." SAGE PUBLICATIONS INC, 2016. http://hdl.handle.net/10150/622356.

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Age-related bone fractures are usually painful and have highly negative effects on a geriatric patient's functional status, quality of life, and survival. Currently, there are few analgesic therapies that fully control bone fracture pain in the elderly without significant unwanted side effects. However, another way of controlling age-related fracture pain would be to preemptively administer an osteo-anabolic agent to geriatric patients with high risk of fracture, so as to build new cortical bone and prevent the fracture from occurring. A major question, however, is whether an osteo-anabolic ag

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Batra, Anamica. "Investigating the Outcomes of a Physical Activity Program offered to Older Adults in South Florida and Understanding the Correlates of Completion." FIU Digital Commons, 2014. http://digitalcommons.fiu.edu/etd/1928.

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Despite the well-known benefits of physical activity, in 2012, only 37.5% of older adults aged 60 years or older met recommended aerobic physical activity levels and 16.1% met muscle-strengthening guidelines. Effective exercise programs can help combat the problem of inactivity but 50% of those who start participating in an exercise program drop out within first few weeks, preventing them from gaining any health benefits. Since fall 2008, the Healthy Aging Regional Collaborative of South Florida has offered EnhanceFitness (EF), an evidence-based physical activity program to older adults. This

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Castaneda, Gameros Diana. "Nutrition and physical activity behaviours in older women ageing in a super-diverse city : a mixed-methods study." Thesis, University of Birmingham, 2016. http://etheses.bham.ac.uk//id/eprint/6965/.

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The purpose of the present thesis was driven by the limited existing evidence examining nutritional and physical activity (PA) profiles of older migrant women, and the importance of such studies for the planning and development of appropriate strategies to promote healthy ageing. This thesis adopted a mixed-methods approach to explore current dietary intake, nutrient status, and key factors influencing dietary factors (Chapter 3) of first generation migrant older women from diverse ethnic, socio-economic, and migration backgrounds (n=76). Chapter 4 sought to explore if the reported low energy

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