A UK general election has been called - polling day is on the 12th of December, and from now until then we’re going to be bringing you a weekly election-themed podcast. We want to help you make sense of the promises and pledges, claims and counter-claims, that are being made around healthcare and the NHS out on the campaign trail. This week we're focussing on spending pledges. NHS budgets have not been keeping up with healthcare demand, and social care is in dire financial straits. David Oliver,...
Nov 22, 2019•28 min
A UK general election has been called - polling day is on the 12th of December, and from now until then we’re going to be bringing you a weekly election-themed podcast. We want to help you make sense of the promises and pledges, claims and counter-claims, that are being made around healthcare and the NHS out on the campaign trail. This week has seen pledges about GP numbers, so we're focussing on primary care - and are joined by two GPs, Clare Gerada, co chair of the NHS Assembly, and former cha...
Nov 15, 2019•31 min
Reverse innovation may sound like some attempt to return to the dark ages - but it has a specific meaning, especially when it comes to med-tech. It’s about where we look for innovation - and overturning our preconceived ideas of where new ideas come from. Mark Skopec, and Matthew Harris - both from Imperial College London are two of the authors of a new analysis, setting out to highlight those preconceptions, and creating new routes to bring innovation into the NHS. Read the analysis: https://ww...
Nov 14, 2019•23 min
Talk Evidence is back, with your monthly take on the world of EBM with Duncan Jarvies and GPs Carl Heneghan (also director for the Centre of Evidence Based Medicine at the University of Oxford) and Helen Macdonald (also The BMJ's UK research Editor). This month Helen talks about the messy business of colon cancer screening - which modality is best, and in what population is it actually effective (1.40) Carl talks about how the Netherlands did the right research at the right time to stop a new pr...
Nov 11, 2019•40 min
Giving staff the confidence to speak out is important in healthcare - It's a key aspect of the WHO patient safety checklist, decreasing incidence of medical error, but it's also important to stop incidents of harassment and abuse which undermine staff and increase burnout. Creating that culture is a difficult task, but two hospitals in the southern hemisphere have been trying to do do that by putting in place ways which support staff in making complaints when they wouldn't normally feel confiden...
Nov 07, 2019•28 min
The NHS Practitioner Health Programme - once only for doctors in London, now it’s being rolled out across the NHS to provide the largest, publicly funded, comprehensive physician health service, in the world. However, while helping the individual is essential, systemic change needs to be made to support doctors in our healthcare system. Clare Gerada, GP and medical director of NHS PHP joins us to talk about how the expanded service will work, and what role regulation and inspections should play ...
Nov 05, 2019•18 min
There has been a lot of noise made about calorie counts on labels - the idea being it’s one of those things that might nudge people to make healthier choices. So much so that in 2018, in the USA, it became mandatory for food chains with more than 20 outlets to label the calories in their food. But the effectiveness of that is hard to gauge - it’s relied on reporting from customers, which leads to an incomplete picture. The really killer data would be from the chains themselves, but they’re reluc...
Oct 31, 2019•26 min
A TB infection can take two forms, active and latent. Active disease is transmissible, and causes the damage to the lungs which makes TB one of the biggest killers in the world. In the latent form, the bacteria Mycobacterium tuberculosis is quiescent and can stay that way for years until it becomes active and causes those clinical signs. Testing for the active version of the disease is done directly, but when it comes to latency, we use the tuberculin skin test to see if someone has an immunolog...
Oct 25, 2019•30 min
This week, Dr Arnav Agarwal joins Ray to share the perspective and experiences of a young, recently graduated doctor working in a busy, metropolitan hospital. Despite the long shifts and demanding environment, Arnav makes time and space to reflect on work, life and mortality through his thought-provoking poetry and volunteer work.
Oct 22, 2019•34 min
This week, Ray ventures into the notoriously complex field of nutrition with special guest, Professor Marion Nestle. Named by Forbes as one of the world's most powerful foodies, Marion’s stellar career spans five decades of research, teaching, advocacy work and the publication of countless prize-winning books.
Oct 22, 2019•28 min
Statins are now the most commonly used drug in the UK and one of the most commonly used medicines in the world, but debate remains about their use for primary prevention for people without cardiovascular disease. Paula Byrne from the National University of Ireland Galway, joins us to talk about the evidence of benefit for low risk individuals, and what needs to be done to finally answer the questions about efficacy and harms. Read the full analysis: https://www.bmj.com/content/367/bmj.l5674...
Oct 21, 2019•21 min
Direct-to-consumer genetic tests are sold online and in shops as a way to “find out what your DNA says". They insights into ancestry or disease risks; others claim to provide information on personality, athletic ability, and child talent. However, interpretation of genetic data is complex and context dependent, and DTC genetic tests may produce false positive and false negative results. Rachel Horton, clinical training fellow, Anneke Lucassen, chair of British Society of Genetic Medicine, and Ju...
Oct 17, 2019•36 min
Blockchain is the digital technology that underpins cryptocurrencies such as bitcoin, and has been proposed as the digital panacea of our times. But Leeza Osipenko, from the London School of Economics, has thought about how it could actually be used in clinical trials, and what else would need to change in our regulatory environment to make that work. Read her full essay: https://www.bmj.com/content/367/bmj.l5561
Oct 12, 2019•23 min
In quality improvement, measurement is seen as a key driver of change - how well do you know you’re doing, if you can’t actually measure it. So, when something changes in the NHS (say a new guideline) how can you tell how quickly that’s filtering down to the front line. Ben goldacre, from the Nuffield Department of Primary Care Health Sciences at the University of Oxford, joins us to talk about a new proof of concept published on bmj.com, which uses NHS prescribing data to analyse how change pro...
Oct 08, 2019•31 min
Our latest series kicks off with Australia’s multi-award-winning health and science reporter, Liam Mannix. He joins Ray to share his insights into the role and impact of evidence, advocacy and investigative reporting in today’s ever-changing media landscape.
Oct 08, 2019•31 min
Talk Evidence is back, with your monthly take on the world of EBM with Duncan Jarvies and GPs Carl Heneghan (also director for the Centre of Evidence Based Medicine at the University of Oxford) and Helen Macdonald (also The BMJ's UK research Editor). This month Carl talks about evidence that restricting your diet might improve health at a population level (1.50) Helen talks about the data on a drop in alcohol consumption amongst Scots (7.04) A listener questions the team about their take on Tram...
Oct 04, 2019•37 min
After ten years at the helm of the Cochrane Library, Dr David Tovey recently stepped down as Editor-in-Chief. This week he joins Ray to reflect on Cochrane’s past, present and future and share some of the challenges and rewards of leading one of the world’s largest and most trusted health research networks.
Oct 02, 2019•29 min
On the 1st of May, 2018 Scotland was the first country to try a new way of reducing alcohol consumption in its population. It introduced a minimum unit prices for alcohol. Now new research just published on BMJ.com is looking at the effect of that price increase - and measuring how well it has achieved the goal of reducing drinking in Scots. Peter Anderson, professor of alcohol studies at Newcastle University explains how well the result matched the expectation, and if the result targeted just l...
Sep 26, 2019•17 min
The BMJ in partnership with The Harvard Global Health Institute has launched a collection of articles exploring how to achieve effective universal health coverage (UHC). The collection highlights the importance of quality in UHC, potential finance models, how best to incentivise stakeholders, and some of the barriers to true UHC. One of those barriers, and it’s a big one, is climate change - patterns of disease will change, both communicable and non-communicable, cataclysmic weather will disrupt...
Sep 24, 2019•41 min
Helen talks about new research on prevention of recurrent VTE - and Carl things the evidence goes further, and we can extend prophylaxis for a year. 13.00 - CRP testing for antibiotic prescription in COPD exacerbations, should we start doing it in primary care settings - and what will that mean. We also hear from Chris Butler, one of the trialists, who explains why being very clear about what you actually want to measure is important in study design. 26.50 - Carl wants you to read the Chief Medi...
Sep 23, 2019•42 min
Around half of trials that supported new cancer drug approvals in Europe between 2014 and 2016 were judged to be at high risk of bias, in a new study. Huseyin Naci,assistant professor of health policy a the London School of Economics joins us to talk about why potential bias may mean potential exaggeration of treatment effects, and could be costing our health systems a great deal of money. Read the full research: https://www.bmj.com/content/366/bmj.l5221 Listen on apple podcasts: https://podcast...
Sep 19, 2019•27 min
This week we saw the release of the much awaited Yellowhammer documents from the government, documents which outline some of the risks involved with Britain’s sudden departure from the EU. The documents themselves outline that there are risks to the supply of medicines - but do not set out the detail of how those risks have been mitigated, and what doctors and patients should do to plan for the possibility. In this podcast we hear from Andrew Goddard , president of the Royal College of Physician...
Sep 13, 2019•32 min
This week the Trump administration has banned the sale of flavoured vapes in the USA. The reason for that is the sudden rash of cases of pulmonary disease, including deaths, linked to vaping. The mechanism by which vaping may be causing damage to the lungs is as yet unclear, and our understanding is hampered by the heterogeneous nature of the compounds involved and the mechanisms of delivery. David Hammond, professor in the school of public health and health systems at the University of Waterloo...
Sep 12, 2019•13 min
In the UK, for just over a year, we've been paying the "Soft Drinks Industry Levy" - a tax on sugary beverages intended to reduce our consumption of free sugars. That was based on taxes that had happened in other countries, however, in the UK high sugar snacks, such as confectionery, cakes, and biscuits make a greater contribution to intakes of free sugars as well as energy than sugar sweetened beverages. Now new research models what extending the sugar tax to those snacks would do to our energy...
Sep 06, 2019•25 min
Brexit. Who knows what’s going to happen in the next few weeks, months, years - the uncertainty is high. In the face of that, you’d hope that the government was doing all it could to plan for any eventuality - let alone for a massive, country altering one like suddenly crashing out without a deal - but Martin McKee, professor of public health at the London School of Hygiene and Tropical Medicine, and David Nicholl, Consultant Neurologist, don’t think that’s the case. In the debate about Brexit, ...
Sep 04, 2019•37 min
We heard a few podcasts ago about burnout - what it is, and why it should be thought of as a systems issue. Now a project in the Netherlands is trying to investigate who it is that is particularly at risk of burnout, and hopes to test whether individually tailored coaching and counselling can help those who are experiencing the symptoms change the way they’re working. Karel Scheepstra is a psychiatrist and researcher in the Amsterdam University Medical Centre, and joins us to discuss what we kno...
Aug 30, 2019•24 min
We know that exercise is good for you - the WHO recommends at least 150 minutes of moderate intensity or 75 minutes of vigorous intensity aerobic physical activity each week. That recommendation is built on evidence that relied on self reporting that may underestimate the amount of lower intensity exercise those people were doing, and at the sometime overestimate the overall amount. That makes new research, published on bmj.com particularly interesting - it pulls together the published data on o...
Aug 23, 2019•22 min
Welcome back to Talk Evidence - where Helen Macdonald and Carl Heneghan take you through what's happening in the world of Evidence. This month we'll be discussing tramadol being prescripted postoperatively, and a new EBM verdict says that should change(1.36). How much preventable harm does healthcare causes (11.20. A canadian project to help policy makers get the evidence they need (16.55) One of our listeners thinks "Simple" GPs are anything but (28.30) - and we'll be asking Alexa about our hea...
Aug 21, 2019•41 min
In 2001, Gottfried Hirnschall joined the WHO to work on the global response to HIV/AIDs, 18 years later he just retired as the director of WHO’s department for HIV and Hepatitis. The intervening period, almost half the time we’ve been aware of the disease the fight against the infection has been characterised by scientific breakthroughs, and disappointments - but the people mobilised against the virus have changed the way the world funds global health, the way patients are included in research a...
Aug 15, 2019•47 min
Burnout is a problem in healthcare - it’s a problem for individuals, those who experience it and decide to leave a career they formerly loved, but it’s also a problem for our healthcare system. Burnout is associated with an increase in medical errors, and poor quality of care. Fundamentally it’s a patient safety issue. But, unlike other patient safety issues we tend to think about it, and try to prevent it, at an individual not systems level. However, Anthony Montgomery from the University of Ma...
Aug 08, 2019•52 min
