Postgraduate medical journal
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Lower respiratory infections are often caused or precipitated by viruses and are a leading cause of global morbidity and mortality. Mutations in these viral genomes can produce highly infectious strains that transmit across species and have the potential to initiate epidemic, or pandemic, human viral respiratory disease. Transmission between humans primarily occurs via the airborne route and is accelerated by our increasingly interconnected and globalised society. ⋯ Healthcare workers (HCWs) are at particular risk during respiratory epidemics or pandemics. This is due to crowded working environments where social distancing, or wearing respiratory personal protective equipment for prolonged periods, might prove difficult, or performing medical procedures that increase exposure to virus-laden aerosols, or bodily fluids. This review aims to summarise the evidence and approaches to occupational risk and protection of HCWs during epidemic or pandemic respiratory viral disease.
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The primary aim was to systematically review the empirical evidence relating to models and guidance for providing effective feedback in clinical supervision occurring in postgraduate medical education contexts. A secondary aim was to identify the common and differentiating components of models and guidance for providing effective feedback in this context. A systematic review was conducted. ⋯ The evidence supporting specific models and guidance in postgraduate medical education was limited. However, there is evidence to support all of the commonly identified principles. In addition, a consensus about the principles of effective feedback in clinical supervision in postgraduate medical education was found.
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Randomized Controlled Trial
Short term, high-dose vitamin D supplementation for COVID-19 disease: a randomised, placebo-controlled, study (SHADE study).
Vitamin D has an immunomodulatory role but the effect of therapeutic vitamin D supplementation in SARS-CoV-2 infection is not known. ⋯ Greater proportion of vitamin D-deficient individuals with SARS-CoV-2 infection turned SARS-CoV-2 RNA negative with a significant decrease in fibrinogen on high-dose cholecalciferol supplementation.
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Social and economic factors have a profound impact on patient health. However, education about these factors has been inconsistently incorporated into residency training. Neighbourhood walking tours may help physician-residents learn about the social determinants of health (SDoH). ⋯ In describing ways to improve diet and exercise, among pre-tour survey respondents, 67% discussed individual-level strategies and 16% discussed neighbourhood-level, while among post-tour survey respondents, 39% of respondents discussed individual-level strategies and 37% discussed neighbourhood-level. Percentage of respondents aware of community resources changed from 5% to 76% (p<0.001). Walking tours helped physician-residents recognise the importance of SDoH and the value of community resources, and may have broadened frameworks for counselling patients on healthy lifestyles.