Ossama Al-Obaedi: Virtual reality in surgery—a coaching tool for trainees?

As a junior surgical trainee, it is exciting to consider the prospect of virtual reality (VR) in surgical practice. Interestingly, VR technology as a surgical training tool was introduced to the surgical community over a decade ago, but due to insufficient scientific evidence of its efficacy there was a delay in adopting the technology. There […]

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Hilary Powers: When to take vitamin D supplements

In late July 2016 the Scientific Advisory Committee on Nutrition (SACN) and Public Health England (PHE) announced new recommendations on vitamin D. SACN reviewed the evidence at the request of the Department of Health, which asked whether the previous recommendation, that most people would get enough vitamin D from sunshine alone, was still appropriate. Some people have asked whether the […]

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John Davies: The Olympic Games opening ceremony in an occupied city

Over the weekend, downtown Rio was like an occupied city. Traffic was diverted from whole streets so that military lorries could park en echelon, guarded at each end by squads of soldiers, while the nonchalant Cariocas, Rio’s residents, walked by. The biggest street of all, the Avenida President Vargas, normally four carriageways with a total […]

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Collette Isabel Stadler: How poor provision of mental health services adds to the risk burden for children in care

If you are a 65 year old male smoker with hypertension, hyperlipidaemia, and a family history of cardiovascular disease, the QRISK calculator informs a physician that your chances of having a heart attack in the next 10 years are 47%. Health professionals leap into risk modification and disease prevention mode; you are referred to smoking […]

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