RESUMO
PURPOSE: Previous literature has applied system-focused structures to understand the success of First Nations Peoples' nutrition and exercise group programmes. Existing system-focused measures have included biomedical outcomes, access and service utilization. By broadening the focus of programme success beyond the system, we can evaluate programmes from a First Nations Peoples' lifeworld perspective. Critical hermeneutics and yarning using a lens of Habermas' Theory of Communicative Action to the literature has the potential to transform understandings of "success" in First Nations Peoples' nutrition and exercise group programmes. METHODS: In this literature interpretation, we explored the critical success factors from a lifeworld perspective, giving scope to go beyond a system perspective to include a cultural, social or personal perspective. RESULTS: Our yarning led us to understand that there is a communicative relationship between explicit system structures and implicit lifeworld concepts that are critical success factors for First Nations nutrition and exercise group programmes. We have developed a set of reflective questions to guide others in considering a lifeworld perspective. CONCLUSIONS: Our findings represent a shift away from success measured by the dominant power structure to respect the lifeworld culture, knowledges and values of First Nations Peoples towards shared understanding and mutual decision-making.
Assuntos
Comunicação , Povos Indígenas , HumanosRESUMO
The COVID-19 pandemic has illustrated the importance of simple, rapid and accurate diagnostic testing. This study describes the validation of a new rapid SARS-CoV-2 RT-LAMP assay for use on extracted RNA or directly from swab offering an alternative diagnostic pathway that does not rely on traditional reagents that are often in short supply during a pandemic. Analytical specificity (ASp) of this new RT-LAMP assay was 100% and analytical sensitivity (ASe) was between 1â¯×â¯101 and 1â¯×â¯102 copies per reaction when using a synthetic DNA target. The overall diagnostic sensitivity (DSe) and specificity (DSp) of RNA RT-LAMP was 97% and 99% respectively, relative to the standard of care rRT-PCR. When a CT cut-off of 33 was employed, above which increasingly evidence suggests there is a low risk of patients shedding infectious virus, the diagnostic sensitivity was 100%. The DSe and DSp of Direct RT-LAMP (that does not require RNA extraction) was 67% and 97%, respectively. When setting CT cut-offs of ≤33 and ≤25, the DSe increased to 75% and 100%, respectively, time from swab-to-result, CT < 25, was < 15 min. We propose that RNA RT-LAMP could replace rRT-PCR where there is a need for increased sample throughput and Direct RT-LAMP as a near-patient screening tool to rapidly identify highly contagious individuals within emergency departments and care homes during times of increased disease prevalence ensuring negative results still get laboratory confirmation.