3 resultados para K-ar Evidence
em Worcester Research and Publications - Worcester Research and Publications - UK
Resumo:
Background Dementia is a global issue, with increasing prevalence rates impacting on health services internationally. People with dementia are frequently admitted to hospital, an environment that may not be suited to their needs. While many initiatives have been developed to improve their care in the acute setting, there is a lack of cohesive understanding of how staff experience and perceive the care they give to people with dementia in the acute setting. Objectives The aim of this qualitative synthesis was to explore health care staffs’ experiences and perceptions of caring for people with dementia in the acute setting. Qualitative synthesis can bring together isolated findings in a meaningful way that can inform policy development. Settings A screening process, using inclusion/exclusion criteria, identified qualitative studies that focused on health care staff caring for people with dementia in acute settings. Participants Twelve reports of nine studies were included for synthesis. Data extraction was conducted on each report by two researchers. Methods Framework synthesis was employed using VIPS framework, using Values, Individualised, Perspective and Social and psychological as concepts to guide synthesis. The VIPS framework has previously been used for exploring approaches to caring for people with dementia. Quality appraisal was conducted using Critical Appraisal Skills Programme (CASP) and NVivo facilitated sensitivity analysis to ensure confidence in the findings. Results Key themes, derived from VIPS, included a number of specific subthemes that examined: infrastructure and care pathways, person-centred approaches to care, how the person interacts with their environment and other patients, and family involvement in care decisions. The synthesis identified barriers to appropriate care for the person with dementia. These include ineffective pathways of care, unsuitable environments, inadequate resources and staffing levels and lack of emphasis on education and training for staff caring for people with dementia. Conclusions This review has identified key issues in the care of people with dementia in the acute setting: improving pathways of care, creating suitable environments, addressing resources and staffing levels and placing emphasis on the education for staff caring for people with dementia. Recommendations are made for practice consideration, policy development and future research. Leadership is required to instil the values needed to care for this client group in an effective and personcentred way. Qualitative evidence synthesis can inform policy and in this case, recommends VIPS as a suitable framework for guiding decisions around care for people with dementia in acute settings.
Resumo:
Aims and objectives The aim of this qualitative evidence synthesis was to explore the experiences and perceptions of health care staff caring for people with dementia in the acute setting. This paper focuses on the methodological process of conducting framework synthesis using NVivo for each stage of the review: screening, data extraction, synthesis and critical appraisal. Background Qualitative evidence synthesis brings together many research findings in a meaningful way that can be used to guide practice and policy development. For this purpose, synthesis must be conducted in a comprehensive and rigorous way. There has been previous discussion on how using NVivo can assist in enhancing and illustrate the rigorous processes involved. Design Qualitative Framework Synthesis. Methods Twelve documents, or research reports, based on nine studies, were included for synthesis. Conclusion The benefits of using NVivo are outlined in terms of facilitating teams of researchers to systematically and rigorously synthesise findings. NVivo functions were used to conduct a sensitivity analysis. Some valuable lessons were learned and these are presented to assist and guide researchers who wish to use similar methods in future.
Resumo:
OBJECTIVE: To test common genetic variants for association with seasonality (seasonal changes in mood and behavior) and to investigate whether there are shared genetic risk factors between psychiatric disorders and seasonality. METHOD: Genome-wide association studies (GWASs) were conducted in Australian (between 1988 and 1990 and between 2010 and 2013) and Amish (between May 2010 and December 2011) samples in whom the Seasonal Pattern Assessment Questionnaire (SPAQ) had been administered, and the results were meta-analyzed in a total sample of 4,156 individuals. Genetic risk scores based on results from prior large GWAS studies of bipolar disorder, major depressive disorder (MDD), and schizophrenia were calculated to test for overlap in risk between psychiatric disorders and seasonality. RESULTS: The most significant association was with rs11825064 (P = 1.7 × 10⁻⁶, β = 0.64, standard error = 0.13), an intergenic single nucleotide polymorphism (SNP) found on chromosome 11. The evidence for overlap in risk factors was strongest for schizophrenia and seasonality, with the schizophrenia genetic profile scores explaining 3% of the variance in log-transformed global seasonality scores. Bipolar disorder genetic profile scores were also associated with seasonality, although at much weaker levels (minimum P value = 3.4 × 10⁻³), and no evidence for overlap in risk was detected between MDD and seasonality. CONCLUSIONS: Common SNPs of large effect most likely do not exist for seasonality in the populations examined. As expected, there were overlapping genetic risk factors for bipolar disorder (but not MDD) with seasonality. Unexpectedly, the risk for schizophrenia and seasonality had the largest overlap, an unprecedented finding that requires replication in other populations and has potential clinical implications considering overlapping cognitive deficits in seasonal affective disorders and schizophrenia.