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1.
Health Promot Int ; 33(3): 448-457, 2018 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-28011661

RESUMO

Over recent years, there has been growing interest in Healthy Universities, evidenced by an increased number of national networks and the participation of 375 participants from over 30 countries in the 2015 International Conference on Health Promoting Universities and Colleges, which also saw the launch of the Okanagan Charter. This paper reports on research exploring the use and impact of the UK Healthy Universities Network's self review tool, specifically examining whether this has supported universities to understand and embed a whole system approach. The research study comprised two stages, the first using an online questionnaire and the second using focus groups. The findings revealed a wide range of perspectives under five overarching themes: motivations; process; outcomes/benefits; challenges/suggested improvements; and future use. In summary, the self review tool was extremely valuable and, when engaged with fully, offered significant benefits to universities seeking to improve the health and wellbeing of their communities. These benefits were felt by institutions at different stages in the journey and spanned outcome and process dimensions: not only did the tool offer an engaging and user-friendly means of undertaking internal benchmarking, generating an easy-to-understand report summarizing strengths and weaknesses; it also proved useful in building understanding of the whole system Healthy Universities approach and served as a catalyst to effective cross-university and cross-sectoral partnership working. Additionally, areas for potential enhancement were identified, offering opportunities to increase the tool's utility further whilst engaging actively in the development of a global movement for Healthy Universities.


Assuntos
Comunicação em Saúde , Promoção da Saúde/organização & administração , Inquéritos e Questionários , Universidades/organização & administração , Grupos Focais , Humanos , Internet , Motivação , Reino Unido
2.
Health Promot Int ; 25(1): 94-106, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20167825

RESUMO

Despite the absence of national or international steers, there is within England growing interest in the Healthy University approach. This article introduces Healthy Universities; reports on a qualitative study exploring the potential for a national programme contributing to health, well-being and sustainable development; and concludes with reflections and recommendations. The study used questionnaires and interviews with key informants from English higher education institutions and national stakeholder organizations. The findings confirmed that higher education offers significant potential to impact positively on the health and well-being of students, staff and wider communities through education, research, knowledge exchange and institutional practice. There was strong support for extending the healthy settings approach beyond schools and further education, through a National Healthy Higher Education Programme that provides a whole system Healthy University Framework. Informants argued that although there are important public health drivers, it will also be necessary to show how a Healthy Universities can help achieve core business objectives and contribute to related agendas such as sustainability. Two models were discussed: an accreditation scheme with externally assessed standardized achievement criteria; and a flexible and light-touch framework focusing on change-related processes and utilizing self-assessment. While highlighting the appeal of league tables, many informants feared that a top-down approach could backfire, generating resistance and resulting in minimal compliance. In contrast, the majority felt that a process-focused aspirational model would be more likely to win hearts and minds and facilitate system-level change. Key recommendations relate to national programme development, research and evaluation and international collaboration and networking.


Assuntos
Comportamentos Relacionados com a Saúde , Promoção da Saúde , Programas Nacionais de Saúde , Universidades , Educação , Humanos , Entrevistas como Assunto , Desenvolvimento de Programas , Inquéritos e Questionários
3.
Mutat Res ; 532(1-2): 85-102, 2003 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-14643431

RESUMO

The ability of caffeine to reverse cell cycle checkpoint function and enhance genotoxicity after DNA damage was examined in telomerase-expressing human fibroblasts. Caffeine reversed the ATM-dependent S and G2 checkpoint responses to DNA damage induced by ionizing radiation (IR), as well as the ATR- and Chk1-dependent S checkpoint response to ultraviolet radiation (UVC). Remarkably, under conditions in which IR-induced G2 delay was reversed by caffeine, IR-induced G1 arrest was not. Incubation in caffeine did not increase the percentage of cells entering the S phase 6-8h after irradiation; ATM-dependent phosphorylation of p53 and transactivation of p21(Cip1/Waf1) post-IR were resistant to caffeine. Caffeine alone induced a concentration- and time-dependent inhibition of DNA synthesis. It inhibited the entry of human fibroblasts into S phase by 70-80% regardless of the presence or absence of wildtype ATM or p53. Caffeine also enhanced the inhibition of cell proliferation induced by UVC in XP variant fibroblasts. This effect was reversed by expression of DNA polymerase eta, indicating that translesion synthesis of UVC-induced pyrimidine dimers by DNA pol eta protects human fibroblasts against UVC genotoxic effects even when other DNA repair functions are compromised by caffeine.


Assuntos
Cafeína/farmacologia , Ciclo Celular/efeitos dos fármacos , Estimulantes do Sistema Nervoso Central/farmacologia , DNA/efeitos dos fármacos , Fibroblastos/efeitos dos fármacos , Transdução de Sinais/fisiologia , Proteínas Mutadas de Ataxia Telangiectasia , Ciclo Celular/fisiologia , Ciclo Celular/efeitos da radiação , Proteínas de Ciclo Celular , Linhagem Celular , Quinase 1 do Ponto de Checagem , Inibidor de Quinase Dependente de Ciclina p21 , Ciclinas/metabolismo , DNA/genética , DNA/efeitos da radiação , Dano ao DNA , Reparo do DNA , Replicação do DNA , Proteínas de Ligação a DNA , DNA Polimerase Dirigida por DNA/metabolismo , Fibroblastos/metabolismo , Fibroblastos/efeitos da radiação , Humanos , Zíper de Leucina , Fosforilação , Proteínas Quinases/metabolismo , Proteínas Serina-Treonina Quinases/metabolismo , Proteína Supressora de Tumor p53/metabolismo , Proteínas Supressoras de Tumor , Raios Ultravioleta
4.
Perspect Public Health ; 131(5): 217-24, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21999026

RESUMO

Universities represent an important setting for promoting health and well-being--and specifically for developing systems that support healthy and sustainable food procurement and provision. By drawing on the whole-system settings approach and working within the framework offered by Healthy Universities, higher education institutions are in a strong position to address the full range of issues that make up the university 'foodscape', thereby promoting health in an integrated and far-reaching way that takes account of the relationships between environments and behaviours, and between staff, students and the wider community. Informed particularly by work in England, this paper uses a healthy settings model to explore and discuss how the Healthy Universities approach can help to ensure a holistic and integrated approach to addressing issues relating to food.


Assuntos
Serviços de Alimentação/organização & administração , Promoção da Saúde/organização & administração , Universidades , Inglaterra , Europa (Continente) , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Estudos de Casos Organizacionais , Inovação Organizacional , Estudantes
5.
Glob Health Promot ; 17(3): 6-16, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21495435

RESUMO

This qualitative study used questionnaires to scope and explore 'healthy universities' activity taking place within English higher education institutions (HEIs). The findings revealed a wealth of health-related activity and confirmed growing interest in the healthy universities approach--reflecting an increasing recognition that investment for health within the sector will contribute not only to health targets but also to mainstream agendas such as staff and student recruitment, experience and retention; and institutional and societal productivity and sustainability. However, they also suggested that, while there is growing understanding of the need for a comprehensive whole system approach to improving health within higher education settings, there are a number of very real challenges--including a lack of rigorous evaluation, the difficulty of integrating health into a 'non-health' sector and the complexity of securing sustainable cultural change. Noting that health and well-being remain largely marginal to the core mission and organization of higher education, the article goes on to reflect on the wider implications for future research and policy at national and international levels. Within England, whereas there are Healthy Schools and Healthy Further Education Programmes, there is as yet no government-endorsed programme for universities. Similarly, at an international level, there has been no systematic investment in higher education mirroring the comprehensive and multifaceted Health Promoting Schools Programme. Key issues highlighted are: securing funding for evaluative research within and across HEIs to enable the development of a more robust evidence base for the approach; advocating for an English National Healthy Higher Education Programme that can help to build consistency across the entire spectrum of education; and exploring with the World Health Organization (WHO) and the International Union for Health Promotion and Education (IUHPE) the feasibility of developing an international programme.


Assuntos
Promoção da Saúde/métodos , Pesquisa Qualitativa , Estudantes/estatística & dados numéricos , Universidades/estatística & dados numéricos , Inglaterra , Nível de Saúde , Humanos , Liderança , Marketing Social , Inquéritos e Questionários
7.
Eur Urol ; 50(2): 290-301, 2006 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16455181

RESUMO

OBJECTIVES: Clinical studies have shown that more than 70% of primary bladder tumours arise in the area around the ureteric orifice. In this study a genomic approach was taken to explore the molecular mechanisms that may influence this phenomenon. METHODS: RNA was isolated from each individual normal ureteric orifice and the dome biopsy from 33 male patients. Equal amounts of the pooled ureteric orifice and dome mRNAs were labelled with Cy3 and Cy5, respectively before hybridising to the gene chip (UniGEM 2.0, Incyte Genomics Inc., Wilmington, Delaware, USA). RESULTS: Significant changes (more than a twofold difference) in gene expression were observed in 3.1% (312) of the 10,176 gene array: 211 genes upregulated and 101 downregulated. Analysis of Cdc25B, TK1, PKM, and PDGFra with RT-PCR supported the reliability of the microarray result. Seladin-1 was the most upregulated gene in the ureteric orifice: 8.3-fold on the microarray and 11.4-fold by real time PCR. CONCLUSIONS: Overall, this study suggests significant altered gene expression between these two anatomically distinct areas of the normal human bladder. Of particular note is Seladin-1, whose significance in cancer is yet to be clarified. Further studies of the genes discovered by this work will help clarify which of these differences influence primary bladder carcinogenesis.


Assuntos
Perfilação da Expressão Gênica , Expressão Gênica , Urotélio , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/análise , Regulação Neoplásica da Expressão Gênica , Biblioteca Gênica , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Sequência com Séries de Oligonucleotídeos , Reação em Cadeia da Polimerase , RNA Neoplásico/análise , RNA Neoplásico/genética , Neoplasias da Bexiga Urinária/genética
8.
J Natl Cancer Inst ; 95(24): 1859-68, 2003 Dec 17.
Artigo em Inglês | MEDLINE | ID: mdl-14679155

RESUMO

BACKGROUND: Cell cycle checkpoints function to maintain genetic stability by providing additional time for repair of DNA damage and completion of events that are necessary for accurate cell division. Some checkpoints, such as the DNA damage G1 checkpoint, are dependent on p53, whereas other checkpoints, such as the decatenation G(2) checkpoint, are not. Because bladder transitional cell carcinomas (TCCs) often contain numerous chromosomal aberrations and appear to have highly unstable genomes, we analyzed cell cycle checkpoint functions in a panel of TCC lines. METHODS: Cell cycle arrest was induced in normal human fibroblasts (NHF1-hTERT) and normal human uroepithelial cells (HUCs), and TCC lines and checkpoint functions were quantified using flow cytometry and fluorescence microscopy. The inducers and checkpoints were ionizing radiation (i.e., DNA damage) (G1 and G2 checkpoints), the mitotic inhibitor colcemid (polyploidy checkpoint), or the topoisomerase II catalytic inhibitor ICRF-193 (decatenation G2 checkpoint). Four of the five TCC lines expressed mutant p53. RESULTS: HUCs had an effective G1 checkpoint response to ionizing radiation, with 68% of cells inhibited from moving from G1 into S phase. By contrast, G1 checkpoint function was severely attenuated (<15% inhibition) in three of the five TCC lines and moderately attenuated (<50% inhibition) in the other two lines. NHF1-hTERT had an effective polyploidy checkpoint response, but three of five TCC lines were defective in this checkpoint. HUCs had effective ionizing radiation and decatenation G2 checkpoint responses. All TCC lines had a relatively effective G2 checkpoint response to DNA damage, although the responses of two of the TCC lines were moderately attenuated relative to HUCs. All TCC lines had a severe defect in the decatenation G2 checkpoint response. CONCLUSION: Bladder TCC lines have defective cell cycle checkpoint functions, suggesting that the p53-independent decatenation G2 checkpoint may cooperate with the p53-dependent G1 checkpoints to preserve chromosomal stability and suppress bladder carcinogenesis.


Assuntos
Carcinoma de Células de Transição/fisiopatologia , Ciclo Celular , Dano ao DNA , Reparo do DNA , Proteína Supressora de Tumor p53/metabolismo , Neoplasias da Bexiga Urinária/fisiopatologia , Carcinoma de Células de Transição/genética , Linhagem Celular Tumoral , Fase G1 , Fase G2 , Genes Supressores de Tumor , Humanos , Ploidias , Neoplasias da Bexiga Urinária/genética
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