Medicine and Science from The BMJ

In this week's Talk Evidence, Joe Ross, BMJ editor and professor at Yale again joins Helen Macdonald to talk about emerging evidence on Covid-19. They also welcome to the podcast Juan Franco, family physician in Buenos Aires, and professor at the Instituto Universitario Hospital Italiano, and new editor-in-chief of BMJ Evidence Based Medicine. This week, the team bring you updates on; Post-covid syndrome in individuals admitted to hospital with covid-19 - how are people with long covid faring. Finally published research from Scandinavia on the risk of thrombotic events after administration of the Oxford-AstraZeneca vaccine - how big is the risk, and what does that mean for the overall benefit of that vaccine. How difficult the UK population found it to understand and stick to the rules with our test, trace and isolate system - and some of the questions that this raises for this public health approach. and finally, research that showed non-drug interventions are as good as pharmaceuticals at treating people with depression and dementia - and the holistic effect that alleviating depression can have. Full reading list Ayoubkhani, Daniel, Kamlesh Khunti, Vahé Nafilyan, Thomas Maddox, Ben Humberstone, Ian Diamond, and Amitava Banerjee. 2021. “Post-Covid Syndrome in Individuals Admitted to Hospital with Covid-19: Retrospective Cohort Study.” BMJ 372 (March): n693. https://www.bmj.com/content/372/bmj.n693 Pottegård, Anton, Lars Christian Lund, Øystein Karlstad, Jesper Dahl, Morten Andersen, Jesper Hallas, Øjvind Lidegaard, et al. 2021. “Arterial Events, Venous Thromboembolism, Thrombocytopenia, and Bleeding after Vaccination with Oxford-AstraZeneca ChAdOx1-S in Denmark and Norway: Population Based Cohort Study.” BMJ 373 (May): n1114. https://www.bmj.com/content/373/bmj.n1114 Smith, Louise E., Henry W. W. Potts, Richard Amlôt, Nicola T. Fear, Susan Michie, and G. James Rubin. 2021. “Adherence to the Test, Trace, and Isolate System in the UK: Results from 37 Nationally Representative Surveys.” BMJ 372 (March): n608. https://www.bmj.com/content/372/bmj.n608 Watt, Jennifer A., Zahra Goodarzi, Areti Angeliki Veroniki, Vera Nincic, Paul A. Khan, Marco Ghassemi, Yonda Lai, et al. 2021. “Comparative Efficacy of Interventions for Reducing Symptoms of Depression in People with Dementia: Systematic Review and Network Meta-Analysis.” BMJ 372 (March): n532. https://www.bmj.com/content/372/bmj.n532

This interview is part of our BMJ interview series, where we talk to the people who are changing medicine. The series thus far has been a bit male dominated - reflecting the leadership in medicine at the moment, if not the actual workforce. One woman who's planning to change that is Roopa Dhatt, executive director of Woman in Global Health - a new grassroots organistion which is making waves with its demand for equality of representation for woman in global health decision making. In this interview, we talk to Dr Dhatt about the genesis of Woman in Global Health, and how they've managed to cement real commitment from the WHO. We also discuss how her experience of being Indian and American has shaped her understanding of equality in medicine, and how the covid-19 pandemic has highlighted the way in which women are discounted.

In medicine, a lot of work has been done to encourage person centred care - but can that maxim be extended to the people working within the healthcare system? Subodh Dave has just been elected as dean of the Royal College of Psychiatrists, and joins us fresh from talking at the International conference on physician health to speak about his ambition to humanise medicine. In this podcast, Subodh, Abi and Cat discuss what lessons from the pandemic need to remain, why at this time it's really important to look out for your colleague with family overseas, and how ice cream trucks meant much more than a cold treat. www.bmj.com/wellbeing

On this wellbeing podcast, Abi and Cat are joined by Emma Lishman, a clinical psychologist and part of the North Bristol NHS Trust's staff wellbeing team.Emma helps doctors return to training after a break - be that for maternity leave, or covid-19. Emma describes some of the fears that doctors who have been shielding have expressed coming back onto the ward, the ways in which teams may inadvertently make those worse, and the problems with complying with risk assessments in the face of staffing pressures. Wellbeing podcasts have focused a lot on the importance of openness about mental health in the NHS, but in this podcast, you'll also hear how reluctant clinicians are to discuss physical health problems - and why the taboo around all aspects of illhealth needs to be tackled. For more wellbeing https://www.bmj.com/wellbeing

Recorded on Tuesday 13th of April, as the shops open in the UK, and England is heading to the beer gardens. The roll out of the vaccination programme has completed its first phase, and second doses have been given to the most vulnerable people - and now the under 50s are starting to get their first doses. In this podcast, Duncan Jarvies, multimedia editor for The BMJ, talks to; Partha Kar, consultant in diabetes and endocrinology in Portsmouth, Matt Morgan, a consultant in a intensive care medicine in Cardiff, and Helen Salisbury, GP in Oxfordshire. The genomicc trial Matt mentions is still recruiting - if you're interested more detail is available here https://genomicc.org/

The synergistic linking of increasing health and wealth is broadly accepted - it's an integral part of the thinking between the Sustainable Development Goals, and the World Bank's call for universal healthcare as a way of boosting a country's economy. But the quantification of that link - the extent to which a particular health intervention, has broader economic impacts, is actually pretty poorly understood. In this podcast, we hear from some economists, who have an idea about how we could - fairly easily - measure those impacts at the same time we measure clinical efficacy. Joining us are, Dean Jamison, professor emeritus of global health at the University of Washington Osondu Ogbuoji, assistant research professor at Duke Global Health Insitute. Till Bärnighausen, director of the Heidelberg Institute of Global Health Sebastian Vollmer, professor of development economics at the University of Göttingen The collection that prompted this discussion is "Health, Wealth and Profits" - https://www.bmj.com/health-wealth-profits

The evidence geekery continues, and this week Helen Macdonald and Duncan Jarvies are joined again by Joe Ross, The BMJ's US research editor, and professor of medicine and public health at Yale. This week we update you on treatment - the WHO's guidelines for covid and ivermectin, and why they're not ready to recommend it's use in treatment, and prophylactic anticoagulation treatment. We hear about two papers from the UK and Switzerland which look at children and covid, and we pick up on varients of concern and long covid. Reading list. Association between living with children and outcomes from covid-19: OpenSAFELY cohort study of 12 million adults in England https://www.bmj.com/content/372/bmj.n628 Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools https://www.bmj.com/content/372/bmj.n616 Risk of mortality in patients infected with SARS-CoV-2 variant of concern 202012/1: matched cohort study https://www.bmj.com/content/372/bmj.n579 Early initiation of prophylactic anticoagulation for prevention of coronavirus disease 2019 mortality in patients admitted to hospital in the United States: cohort study https://www.bmj.com/content/372/bmj.n311 Editorial - Prophylactic anticoagulation for patients in hospital with covid-19 https://www.bmj.com/content/372/bmj.n487 Living with Covid19 – Second review - Informative and accessible health and care research https://evidence.nihr.ac.uk/themedreview/living-with-covid19-second-review/

In the UK, phase 2 of our coronavirus vaccination strategy may be delayed by supply problems, at the same time many GPs, who carried out the majority of the first vaccination phases, are declining to take on the addition burden and are trying to return to normal clinical work. In this podcast, Duncan Jarvies, multimedia editor for The BMJ, talks to the full panel; Partha Kar, consultant in diabetes and endocrinology in Portsmouth, Matt Morgan, a consultant in a intensive care medicine in Cardiff, Helen Salisbury, GP in Oxfordshire, and Nisreen Alwan, public health consultant in Southampton.

In this Wellbeing podcast, sponsored by medical protection, Abi Rimmer and Cat Chatfield talk to Susanna Petche and Reina Popat, GPs and members of First You - an organisation of healthcare workers, promoting wellbeing in the NHS. They discuss why it is that clinicians learn to subjugate their own wellbeing to their patients', and the ways in which working in the healthcare system perpetuate that. They discuss how systemic change can come through individual action, and how peers can band together to support each other.

This round table, recorded at the nuffield summit 2021, asks what does following the science actually mean - do ministers understand the nuance of the science in the pandemic, and how does uncertainty get interpreted through the lens of ideology and the power of compelling stories. Taking part are: Kamran Abassi, executive editor of The BMJ Partha Kar, consultant in diabetes and endocrinology Deborah Cohen, health correspondent for BBC Newsnight Tom Sasse, associate director at the Institute for Government Christina Pagel, professor of Operational Research at University College London Matt Morgan, intensive care consultant Andy McKeon, chair of the Nuffield Trust Isobel Hardman, assistant editor of The Spectator Mary Dixon-Woods, director of This Institute Ben Page, chief executive of Ipsos MORI Alexandra Freeman, executive director of the Winton Centre for Risk & Evidence Communication Will Moy, chief executive of Full Fact Nigel Edwards, chief executive of the Nuffield Trust