170 research outputs found

    Play and childhoods: how are the relationships between researching play and children changing?

    Get PDF
    This chapter reviews how recent scholarship examining the nature of childhood can enable insight into different aspects of play. Our approach develops from the new sociology of childhood’s conceptualisation of childhood as constructed and its advocacy of children being experts in their own lives. The chapter analyses how play features in three different research projects. In the first project, a ‘day in the life’ approach is used to generate and share data with children who are ‘temporarily displaced’ in Lebanon as a result of armed conflict in their birth countries. The second project involves a researcher working alongside two young children, developing a ‘child-conferencing’ approach over time to enable each child to work as a co-researcher of their experiences and perceptions of play. The third project involves adult researchers training and mentoring young children as researchers, drawing on play as a data collection method in their research design

    Influence of the liquid phase content and presence of hydroxypropyl methyl cellulose on the properties of a calcium phosphate bone cement

    Get PDF
    Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/publishedVersio

    10-Year Follow-Up of the Super-Seniors Study: Compression of Morbidity and Genetic Factors

    Get PDF
    Background: Super-Seniors are healthy, long-lived individuals who were recruited at age 85 years or older with no history of cancer, cardiovascular disease, diabetes, dementia, or major pulmonary disease. In a 10-year follow-up, we aimed to determine whether surviving Super-Seniors showed compression of morbidity, and to test whether the allele frequencies of longevity-associated variants in APOE and FOXO3 were more extreme in such long-term survivors. Methods: Super-Seniors who survived and were contactable were re-interviewed 10 years after initial characterization. Health and lifestyle were characterized via questionnaire. Geriatric tests including the Timed Up and Go (TUG), Geriatric Depression Scale (GDS), Instrumental Activities of Daily Living (IADL) and the Mini-Mental State Exam (MMSE) were administered, and data were compared to results from on average 10 years earlier. As well, genotype and allele frequencies for SNPs rs7412 and rs429358 in APOE, and rs2802292 in FOXO3 were compared to the frequencies in the original collection of Super-Seniors and mid-life controls. Results: Of the 480 Super-Seniors recruited from 2004 to 2007, 13 were alive, contactable, and consented to re-interview (mean age = 100.1 ± 3.3). Eight of these 13 participants (62%) still met Super-Senior health criteria. Diseases that occurred in late life were cardiovascular (5 of 13; 38%) and lung disease (1 of 13; 8%). MMSE and IADL scores declined in the decade between interviews, and GDS and TUG scores increased. The surviving group of centenarians had a higher frequency of APOE and FOXO3 longevity-associated variants even when compared to the original long-lived Super-Senior cohort. Conclusions: Although physical and mental decline occurred in the decade between interviews, the majority of Super-Seniors re-interviewed still met the original health criteria. These observations are consistent with reports of compression of morbidity at extreme ages, particularly in centenarians. The increased frequency of longevity- associated variants in this small group of survivors is consistent with studies that reported genetics as a larger contributor to longevity in older age groups

    Tuberculose Pulmonar na Urgência Geral: impacto e abordagem

    Get PDF

    Essential prescribing tips for GP Associates-in-Training

    Get PDF
    Prescribing is an essential role in general practice but it is also, at times, a high risk activity. GP Associates-in-Training (GP AiTs) have been highlighted as needing further support to reduce the risk of prescribing errors. This article highlights some common prescribing errors to help GP AiTs to review their prescribing and develop prescribing habits to avoid errors. The general practice workforce is changing and there are more pharmacists working in general practice. This article describes the role of clinical pharmacists in prescribing safety and in supporting GP AiTs

    ‘New Medicine Service’: supporting adherence in people starting a new medication for a long-term condition: 26-week follow-up of a pragmatic randomised controlled trial

    Get PDF
    OBJECTIVE: To examine the effectiveness and cost-effectiveness of the community pharmacy New Medicine Service (NMS) at 26 weeks. METHODS: Pragmatic patient-level parallel randomised controlled trial in 46 English community pharmacies. 504 participants aged ≥14, identified in the pharmacy when presenting a prescription for a new medicine for predefined long-term conditions, randomised to receive NMS (n=251) or normal practice (n=253) (NMS intervention: 2 consultations 1 and 2 weeks after prescription presentation). Adherence assessed through patient self-report at 26-week follow-up. Intention-to-treat analysis employed. National Health Service (NHS) costs calculated. Disease-specific Markov models estimating impact of non-adherence combined with clinical trial data to calculate costs per extra quality-adjusted life-year (QALY; NHS England perspective). RESULTS: Unadjusted analysis: of 327 patients still taking the initial medicine, 97/170 (57.1%) and 103/157 (65.6%) (p=0.113) patients were adherent in normal practice and NMS arms, respectively. Adjusted intention-to-treat analysis: adherence OR 1.50 (95% CI 0.93 to 2.44, p=0.095), in favour of NMS. There was a non-significant reduction in 26-week NHS costs for NMS: -£104 (95% CI -£37 to £257, p=0.168) per patient. NMS generated a mean of 0.04 (95% CI -0.01 to 0.13) more QALYs per patient, with mean reduction in lifetime cost of -£113.9 (-1159.4, 683.7). The incremental cost-effectiveness ratio was -£2758/QALY (2.5% and 97.5%: -38 739.5, 34 024.2. NMS has an 89% probability of cost-effectiveness at a willingness to pay of £20 000 per QALY. CONCLUSIONS: At 26-week follow-up, NMS was unable to demonstrate a statistically significant increase in adherence or reduction in NHS costs, which may be attributable to patient attrition from the study. Long-term economic evaluation suggested NMS may deliver better patient outcomes and reduced overall healthcare costs than normal practice, but uncertainty around this finding is high. TRIAL REGISTRATION NUMBER: NCT01635361, ISRCTN23560818, ISRCTN23560818, UKCRN12494

    Infraestrutura nacional de investigação na área de energia: NZEB_LAB - Integração dos sistemas solares em edifícios

    Get PDF
    CIES2020 - XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia SolarRESUMO: NZEB_LAB representa uma infraestrutura nacional de investigação na área da integração de sistemas de energia solar em edifícios, localizada nas instalações do Laboratório Nacional de Energia e Geologia coordenada pelo Laboratório Nacional de Energia e Geologia (LNEG) e localizada nas suas instalações do Lumiar, em Lisboa. A plataforma experimental do NZEB_LAB oferece condições únicas para desenvolver e ensaiar sistemas inovadores de energia solar para a integração nos edifícios, como: Edifício Solar XXI a Nearly Zero Energy (NZE) Living Laboratory, Laboratório de Energia Solar e Laboratório de Materiais e Revestimentos. Os principais objetivos da NZEB_LAB são desenvolver e consolidar as capacidades experimentais, o conhecimento sistemático, a investigação e inovação bem como e formar novos profissionais. No presente trabalho a equipa do projeto quer partilhar com a comunidade científica e outros stakeholders as principais atividades dos projeto, funcionamento e perspetivas futuras.ABSTRACT: NZEB_LAB represents a national research infrastructure in the area of integration of solar energy systems in buildings, located at the facilities of the National Laboratory of Energy and Geology (LNEG) and located at its Lumiar facilities in Lisbon. The NZEB_LAB experimental platform offers unique conditions to develop and test innovative solar energy systems for building integration, such as: Solar Building XXI to Nearly Zero Energy (NZE) Living Laboratory, Solar Energy Laboratory and Materials and Coatings Laboratory. The main objectives of NZEB_LAB are to develop and consolidate experimental capacities, systematic knowledge, research and innovation in these fields and to train professionals. In this work the project team wants to share with the scientific community and other stakeholders the main activities of the project, operation and prospects.info:eu-repo/semantics/publishedVersio

    Engineering the Controlled Assembly of Filamentous Injectisomes in E. coli K-12 for Protein Translocation into Mammalian Cells.

    Get PDF
    Bacterial pathogens containing type III protein secretion systems (T3SS) assemble large needle-like protein complexes in the bacterial envelope, called injectisomes, for translocation of protein effectors into host cells. The application of these molecular syringes for the injection of proteins into mammalian cells is hindered by their structural and genomic complexity, requiring multiple polypeptides encoded along with effectors in various transcriptional units (TUs) with intricate regulation. In this work, we have rationally designed the controlled expression of the filamentous injectisomes found in enteropathogenic Escherichia coli (EPEC) in the nonpathogenic strain E. coli K-12. All structural components of EPEC injectisomes, encoded in a genomic island called the locus of enterocyte effacement (LEE), were engineered in five TUs (eLEEs) excluding effectors, promoters and transcriptional regulators. These eLEEs were placed under the control of the IPTG-inducible promoter Ptac and integrated into specific chromosomal sites of E. coli K-12 using a marker-less strategy. The resulting strain, named synthetic injector E. coli (SIEC), assembles filamentous injectisomes similar to those in EPEC. SIEC injectisomes form pores in the host plasma membrane and are able to translocate T3-substrate proteins (e.g., translocated intimin receptor, Tir) into the cytoplasm of HeLa cells reproducing the phenotypes of intimate attachment and polymerization of actin-pedestals elicited by EPEC bacteria. Hence, SIEC strain allows the controlled expression of functional filamentous injectisomes for efficient translocation of proteins with T3S-signals into mammalian cells
    corecore