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1.
J Clin Med ; 13(8)2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38673467

RESUMO

Background/Objectives: In-hospital myocardial infarctions (AMIs) are less often treated with invasive intervention, compared to out-of-hospital AMIs. We aimed to identify the determinants of invasive intervention in patients with in-hospital AMIs and assess its association with mortality, compared to conservative treatment. Methods: This was a cross-sectional study of in-hospital AMIs in The Regional Myocardial Infarction Registry of Saxony-Anhalt. Patients' characteristics and outcomes were compared based on the treatment strategy (invasive intervention vs. conservative treatment). Logistic regression was performed to assess the determinants of invasive intervention (vs. conservative treatment) and its association with 30-day mortality. Results: Nearly 67% of the patients (259/386) received invasive intervention, and the rest were treated conservatively. Those who were treated with an invasive intervention were younger and had a lower proportion of chronic heart failure than those treated conservatively. Age > 75 years compared to younger patients, pre-existing heart failure, and higher heart rate upon presentation were associated with lower odds of receiving invasive intervention. Hypertension (OR = 2.86, 95% CI [1.45-5.62]) and STEMI vs. NSTEMI (1.96, [1.10-3.68]) were associated with higher odds of invasive intervention. The adjusted odds of 30-day mortality were lower with invasive intervention compared to conservative treatment (0.25, [0.10-0.67]). Conclusions: One-third of the patients with in-hospital AMIs received conservative treatment. Younger age, absence of heart failure, lower heart rate, hypertension, and STEMI were determinants of invasive intervention usage. Invasive intervention had lower odds of 30-day mortality, but longitudinal studies are still needed to assess the efficacy of conservative vs. invasive strategies in in-hospital AMIs.

4.
Psycholog Relig Spiritual ; 8(3): 218-227, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27453769

RESUMO

OBJECTIVE: Intimacy is an essential part of marital relationships, spiritual relationships, and is also a factor in well-being, but there is little research simultaneously examining the links among spiritual intimacy, marital intimacy, and well-being. METHODS: Structural equation modeling was used to examine associations among the latent variables-spiritual intimacy, marital intimacy, spiritual meaning, and well-being-in a cross-sectional study of 5,720 married adults aged 29-100 years (M = 58.88, SD = 12.76, 59% female). All participants were from the Adventist Health Study-2, Biopsychosocial Religion and Health Study. RESULTS: In the original structural model, all direct associations between the three latent variables of spiritual intimacy, marital intimacy, and well-being were significantly positive indicating that there was a significant relationship among spiritual intimacy, marital intimacy, and well-being. When spiritual meaning was added as a mediating variable, the direct connections of spiritual intimacy to marital intimacy and to well-being became weakly negative. However, the indirect associations of spiritual intimacy with marital intimacy and with well-being were then strongly positive through spiritual meaning. This indicates that the relationship among spiritual intimacy, marital intimacy, and well-being was primarily a result of the meaning that spiritual intimacy brought to one's marriage and well-being, and that without spiritual meaning greater spirituality could negatively influence one's marriage and well-being. CONCLUSIONS: These findings suggest the central place of spiritual meaning in understanding the relationship of spiritual intimacy to marital intimacy and to well-being.

5.
Australas J Ageing ; 34(4): 269-74, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26525602

RESUMO

Transition interventions aim to improve care and reduce hospital readmissions but evaluations of these interventions have reported inconsistent results. We report on the evaluation of an intervention implemented in Auckland, New Zealand. Participants were people over the age of 65 who had an acute medical admission and were at high risk of readmission. The intervention included an improved discharge process and nurse telephone follow-up soon after discharge. Outcomes were 28 day readmission rates and emergency attendances. The study is observational, using both interrupted times series and regression discontinuity designs. 5239 patients were treated over a one year period. There was no change in readmission rates or ED attendances or secondary outcomes. Not all patients received all components of the intervention. This transition intervention was not successful. Possible reasons for this and implications are discussed. Although non-experimental methods were used, we believe the results are robust.


Assuntos
Serviços de Saúde para Idosos , Alta do Paciente , Cuidado Transicional , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Serviços Médicos de Emergência , Feminino , Serviços de Saúde para Idosos/normas , Humanos , Masculino , Nova Zelândia , Alta do Paciente/normas , Readmissão do Paciente , Avaliação de Programas e Projetos de Saúde , Melhoria de Qualidade , Indicadores de Qualidade em Assistência à Saúde , Fatores de Risco , Fatores de Tempo , Cuidado Transicional/normas
6.
Rev Sci Instrum ; 85(3): 033110, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24689567

RESUMO

This paper presents development of an X-ray pixel detector with a multi-port charge-coupled device (MPCCD) for X-ray Free-Electron laser experiments. The fabrication process of the CCD was selected based on the X-ray radiation hardness against the estimated annual dose of 1.6 × 10(14) photon/mm(2). The sensor device was optimized by maximizing the full well capacity as high as 5 Me- within 50 µm square pixels while keeping the single photon detection capability for X-ray photons higher than 6 keV and a readout speed of 60 frames/s. The system development also included a detector system for the MPCCD sensor. This paper summarizes the performance, calibration methods, and operation status.

8.
Nurse Educ Pract ; 2012 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-23062465

RESUMO

The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/<10.1016/j.nepr.2012.09.001>. The duplicate article has therefore been withdrawn.

9.
PLoS One ; 7(7): e42388, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22860121

RESUMO

Signal transduction pathways activated by Toll-like Receptors and the IL-1 family of cytokines are fundamental to mounting an innate immune response and thus to clearing pathogens and promoting wound healing. Whilst mechanistic understanding of the regulation of innate signalling pathways has advanced considerably in recent years, there are still a number of critical controllers to be discovered. In order to characterise novel regulators of macrophage inflammation, we have carried out an extensive, cDNA-based forward genetic screen and identified 34 novel activators, based on their ability to induce the expression of cxcl2. Many are physiologically expressed in macrophages, although the majority of genes uncovered in our screen have not previously been linked to innate immunity. We show that expression of particular activators has profound but distinct impacts on LPS-induced inflammatory gene expression, including switch-type, amplifier and sensitiser behaviours. Furthermore, the novel genes identified here interact with the canonical inflammatory signalling network via specific mechanisms, as demonstrated by the use of dominant negative forms of IL1/TLR signalling mediators.


Assuntos
Genoma , Inflamação/fisiopatologia , Macrófagos/fisiologia , Animais , Linhagem Celular , Inflamação/metabolismo , Camundongos , Transdução de Sinais
10.
Nurse Educ Pract ; 12(1): 60-4, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21745759

RESUMO

This paper considers the issues which will ensure practice learning excellence in the future and in particular how these will impact on the delivery of high quality nursing and midwifery care in Scotland in the United Kingdom (UK). This will include the inter-dependency of learning in practice for undergraduate pre-registration students and qualified practitioners, in particular continuing professional development as a lifelong experience and its link to quality care provision. We contend that the practice learning environment is the whole of an organisation which values and supports the development of its workforce through education. Partnership working between education and service providers is central to ensuring an educated and professionally prepared workforce. Both nursing and midwifery are practice-based professions which are accountable for, and charged with assuring, effective public health and safety. The initial paper which established the key issues discussed here was initially written as one of the key background papers for a consensus conference to inform NHS Education for Scotland's nursing and midwifery workforce development over the next five years (NES 2009).


Assuntos
Competência Clínica/normas , Educação em Enfermagem/normas , Tocologia/educação , Cuidados de Enfermagem/normas , Aprendizagem Baseada em Problemas/normas , Educação em Enfermagem/métodos , Enfermagem Baseada em Evidências , Humanos , Tocologia/normas , Aprendizagem Baseada em Problemas/métodos , Escócia
11.
Biology (Basel) ; 1(1): 43-57, 2012 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-24832046

RESUMO

Development of the atherosclerotic plaque involves a complex interplay between a number of cell types and an extensive inter-cellular communication via cell bound as well as soluble mediators. The family of tribbles proteins has recently been identified as novel controllers of pro-inflammatory signal transduction. The objective of this study was to address the expression pattern of all three tribbles proteins in atherosclerotic plaques from a mouse model of atherosclerosis. Each tribbles were expressed in vascular smooth muscle cells, endothelial cells as well as in resident macrophages of mouse atherosclerotic plaques. The role of IL-1 mediated inflammatory events in controlling tribbles expression was also addressed by inducing experimental atherosclerosis in ApoE-/-IL1R1-/- (double knockout) mice. Immunohistochemical analysis of these mice showed a selective decrease in the percentage of trb-1 expressing macrophages, compared to the ApoE-/- cohort (14.7% ± 1.55 vs. 26.3% ± 1.19). The biological significance of this finding was verified in vitro where overexpression of trb-1 in macrophages led to a significant attenuation (~70%) of IL-6 production as well as a suppressed IL-12 expression induced by a proinflammatory stimulus. In this in vitro setting, expression of truncated trb-1 mutants suggests that the kinase domain of this protein is sufficient to exert this inhibitory action.

16.
J Clin Nurs ; 19(3-4): 461-9, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20500286

RESUMO

AIM: The aim of this paper is to report findings from a major study that evaluated the Fitness for Practice nursing and midwifery curriculum in Scotland, UK. BACKGROUND: The competence of student nurses and midwives at the point of registration has been the focus of debate and research. However, no major study, on such a large scale, had specifically evaluated pre-registration programmes to determine whether they enabled students to achieve 'fitness to practice'. DESIGN: The study had a broad evaluation design conducted in three phases using a mixed methodology. METHOD: Phase 1 involved questionnaires, Objective Structured Clinical Examination's (OSCE) and curriculum evaluation. Phase 2 involved semi-structured interviews (some telephone) and focus groups across main stakeholders: students (n = 78), mentors (n = 78), practice-education facilitators (n = 24), academics (n = 59), senior clinical (n = 46) and education managers (n = 16), service users and carers (n = 10). RESULTS: The findings suggest that the Fitness for Practice curriculum model in Scotland has on the whole been successful. The key finding is the predominant opinion of stakeholders that newly qualified nurses and midwives are perceived as being fit for practice at the point of registration. A perceived lack of confidence is, as with all transitions to new roles, an understandable outcome. CONCLUSIONS: Previous concern that student nurses and midwives are not 'fit for practice' has focused on the perceived lack of clinical skills at the point of registration, not on competence to practice in general. This study demonstrates that this is an important distinction and recognises that registration is only the beginning of a life long learning experience. RELEVANCE TO CLINICAL PRACTICE: Students need to be supported to develop their confidence following registration as well as additional skills in their chosen field of practice. Appropriate mentorship and a period of preceptorship should be in place to accommodate this.


Assuntos
Competência Clínica , Educação em Enfermagem , Tocologia/educação , Currículo , Grupos Focais , Humanos , Escócia , Inquéritos e Questionários
17.
Nurse Educ Pract ; 10(2): 76-81, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19433368

RESUMO

The first year post-qualifying as a nurse or midwife is often seen as a key transitional period. Flying Start NHS is the national development programme for all newly qualified nurses, midwives and allied health professionals in NHS Scotland. It is designed to support the transition from student to newly qualified health professional through supporting learning in everyday practice. It is a web-based or CD-ROM programme which seeks to increase the confidence and competence of newly qualified nurses and midwives during their first year of employment following registration. The aims of this study were to establish levels of self-report competency, self-efficacy, job demands and career intentions in newly qualified nurses undertaking Flying Start NHS programme in Scotland. The aims were met by conducting a cross-sectional survey of Flying Start NHS students. Newly qualified nurse participants (n=97) comprised a convenience sample of newly qualified nurses who were registered as undertaking the Flying Start NHS on-line programme during Autumn-Winter 2007. Most newly qualified nurses intend to remain in the NHS although a small but important number may leave.


Assuntos
Atitude do Pessoal de Saúde , Instrução por Computador/métodos , Educação Continuada em Enfermagem/organização & administração , Internet/organização & administração , Recursos Humanos de Enfermagem , Desenvolvimento de Pessoal/organização & administração , Adulto , Competência Clínica , Estudos Transversais , Currículo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa em Educação em Enfermagem , Recursos Humanos de Enfermagem/educação , Recursos Humanos de Enfermagem/psicologia , Avaliação de Programas e Projetos de Saúde , Análise de Regressão , Escócia , Autoeficácia , Medicina Estatal/organização & administração , Inquéritos e Questionários
20.
J Clin Nurs ; 17(14): 1858-67, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18578760

RESUMO

AIMS AND OBJECTIVES: This element of the larger Scottish evaluation aimed to explore differences between access routes, cohorts and higher education institutes (HEI) (universities and colleges) in levels of self-efficacy, student support and self-reported competence in a nationally representative sample of student nurses and midwives. BACKGROUND: This paper reports findings from the National Review of Pre-Registration Nursing and Midwifery Programmes in Scotland. Fitness for practice curricula have been the heart of many recent developments in nurse and midwifery education. Fitness for practice set out to map out the future direction of preregistration nursing and midwifery education with the aim of ensuring fitness for practice based on healthcare need. There have been no national evaluations of the effectiveness of this strategic objective. Previous major evaluations in the 1990s suggested that students may not have had the skills needed to be fit for practice. DESIGN: The study design was a cross-sectional survey of a stratified random sample of student nurses and midwives (n = 777). Data collected included demographic information, generalised perceived self-efficacy, student support and self-reported competency. RESULTS: Students reported high levels of self-reported competency. There were no significant differences between two cohorts or between students with different access routes. Students rated support from family and friends highest and support from HEI lowest. There was a significant difference in support levels between HEI. Self-efficacy scores were similar to other population means and showed small-moderate correlations with self-report competence. Similarly, self-reported competency appears to be at the higher end of the spectrum, although older students may have a more realistic perception of their competence. However, support from HEI was seen as less satisfactory and varied from one institution to another. CONCLUSIONS: This study portrays a relatively positive picture of preregistration fitness for practice curricula. Questions are raised about the relative value students place on support from educationalists and mentors and whether support from family and friends and from peers needs to feature more prominently in curricula. The study provides modest support for social cognitive theory. RELEVANCE TO CLINICAL PRACTICE: The major drivers for changes in preregistration curricula stemmed from fears about the competence of students. This study did not provide support for this viewpoint, and students' self-reports suggest that curricula are, in this respect, meeting their objectives. Nevertheless support from mentors and from educational institutes may need to be improved.


Assuntos
Atitude do Pessoal de Saúde , Competência Clínica/normas , Enfermeiros Obstétricos/psicologia , Autoeficácia , Apoio Social , Estudantes de Enfermagem/psicologia , Adulto , Análise de Variância , Distribuição de Qui-Quadrado , Educação Baseada em Competências/normas , Estudos Transversais , Currículo/normas , Bacharelado em Enfermagem/normas , Educação de Pós-Graduação em Enfermagem/normas , Avaliação Educacional , Humanos , Relações Interpessoais , Licenciamento em Enfermagem , Método de Monte Carlo , Enfermeiros Obstétricos/educação , Pesquisa em Educação em Enfermagem , Pesquisa Metodológica em Enfermagem , Escócia , Estatísticas não Paramétricas , Inquéritos e Questionários
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