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Talk Evidence - Z drugs, subclinical hypothyroidism and Drazen's dozen

This week on the podcast, (2.02) a listener asks, when we suggest something to stop, should we suggest an alternative instead? (8.24) Helen tells us to stop putting people on treatment for subclinical hypothyroidism, but what does that mean for people who are already receiving thyroxine? (20.55) Carl has a black box warning about z drugs, and...




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I have never encountered an organisation as vicious in its treatment of whistleblowers as the NHS

Margaret Heffernan has thought a lot about whistleblowing, and why companies don't respond well to it. She wrote the "Book Wilful Blindness: Why We Ignore the Obvious at our Peril". In this podcast she talks about how culture, and groupthink, leads to a culture where whistleblowers are ignored, and why the NHS needs to change the way it treats...




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Talk evidence - smoking, gloves and transparency

This month we have some more feedback from our listeners (2.20) Carl says it's time to start smoking cessation (or stop the reduction in funding for smoking reduction) (11.40) and marvels at how pretty Richard Doll's seminal smoking paper is. It's gloves off for infection control (22.20) Andrew George, a non-executive director of the Health...




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Fertility awareness based methods for pregnancy prevention

Fertility awareness based methods of contraception are increasingly being used for pregnancy prevention. In the US, the proportion of contraceptive users who choose such methods has grown from 1% in 2008 to approximately 3% in 2014.  Relative to other methods of pregnancy prevention, however, substantial misinformation exists around fertility...




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Fighting bad science in Austria

Cochrane Austria have been asking the public what they'd like to know about health. Not whether the latest drug is more efficacious, but whether glacier stone power cures hangovers. Gerald Gartlehner, director of the Cochrane Austria Centre joins us to explain what they do, and how their evidence has been received. Read more about the project...




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Talk Evidence - Tramadol, medical harm, and alexa

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...




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Cancer drug trials used for regulatory approval are at risk of bias

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...




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Talk Evidence - Recurrent VTE, CRP testing for COPD, CMO report, and a consultation

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...




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Talk Evidence - eating less, drinking less, drug approval data

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...




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How Blockchain could improve clinical trial transparency

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...




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Ancestry DNA tests can over or under estimate genetic disease risk

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...




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Statins for primary prevention - How good is the evidence

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,...




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Talk Evidence - aggravating acronyms, a time to prescribe, and screening (again)

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...




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Reversing our preconceptions about where innovation comes from

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...




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Talk Evidence - Talking about harms

In this special edition of talk evidence, Helen Macdonald and Carl Henneghan talk about creating an evidence base from harms. We hear from a member of the pubic who experienced harm from a drug, and now advises the FDA. A former regulator who explains why reporting harms is so important. And finally, an investigative journalist who explains what...




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Talk Evidence - digital clubbing, osteoarthritis & sustainable EBM

We’re back for the December Talk Evidence, and this month we’re being very digital Firstly,(1.20) Helen tells us about arthritic fingers - should we be using prednisolone for treatment when people have painful osteoarthritis of the hand Then (13.30) Carl gets us all to check our fingers for clubbing, and we find out how useful it is as a test...




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Talking up your research - Sex makes a difference

As editors, we feel like we’re spending a lot of time taking the superlatives out from articles - amazing, novel, important… But new research on BMJ.com suggests that we might not be doing that great a job, and that for some reason, papers authored by men tend to have more of them - because men put more in, or maybe a bias against woman writing in...




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Talk Xmas Evidence

Welcome to the festive talk evidence, giving you a little EBM to take you into the new year. As always Duncan Jarvies is joined by Helen Macdonald (resting GP and editor at The BMJ) and Carl Heneghan (active GP, director of Oxford University’s CEBM and editor of BMJ Evidence) This month: (2.00) Helen look back at a Christmas article, which...




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From dance class to social prescription - starting and evaluating an idea

If you read the Christmas BMJ in the last few weeks, you might have noticed a lot around art and health - the way in which engagement in arts can help in prevention and treatment, but can also affect those more nebulous things which really matter to patients - loneliness, self expression, being connected to the wider community. That obviously...




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Surviving childhood cancer treatment

In a British cohort, 30% of patients who had survived childhood cancer had died within 45 years of diagnosis; only 6% were expected to have died. 51% had developed a new primary cancer, but a 26% died of cardiovascular disease - thought to be caused by their treatment. Consequently, efforts to reduce long term mortality have focused on reducing...




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Talk Evidence - Sepsis, talc and blindsided by blinding

Welcome to the festive talk evidence, giving you a little EBM to take you into the new year. As always Duncan Jarvies is joined by Helen Macdonald (resting GP and editor at The BMJ) and Carl Heneghan (active GP, director of Oxford University’s CEBM and editor of BMJ Evidence)* This month: (1.20) Carl tells us about new research on treating...




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Prevalence and treatment of precocious puberty

Precocious puberty, that is puberty that starts before age 8 in girls and 9 in boys seems to be on the rise, but whether that’s because of an increase in incidence, or greater attention is unknown - what we do know that precocious puberty in girls is commonly idiopathic, while in boys is a red flag for pathology. But either way ther first point of...




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Talk Evidence - Building an evidence base for covid-19

We're taking a break from the usual Talk Evidence to focus on the new corona virus that has emerged in China. With a brand new disease, we have to build our evidence base from scratch - basic virology, epidemiology, pathogenicity, transmissibility, and ultimately treatment are all unknowns. In this episode of Talk Evidence, we're trying to get...




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Born equal - the launch of The BMJ special issue on race in medicine

Last week the BMJ published it’s first special edition into Racism in Medicine. The issues tacked ranged from differential attainment in medical school, to the physiological effects that experiencing everyday discrimination has. The issue was guest edited by Victor Adebowale, the Chief Executive of the social care enterprise Turning Point, and...




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For a greener NHS - a call for evidence

The NHS is a world leader in sustainable healthcare - and it's the staff who have have been leading the charge. The For A Greener NHS campaign is asking everyone who has made a change to the way they work, to submit evidence and help shape the whole organisation's response to the climate emergency. In this podcast, Isobel Braithwaite, public...




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Talk Evidence - testing under the microscope and opioid prescription

This edition of talk evidence was recorded before the big increase in covid-19 infections in the UK, and then delayed by some self isolation. We'll be back with more evidence on the pandemic very soon. As always Duncan Jarvies is joined by Helen Macdonald (resting GP and editor at The BMJ) and Carl Heneghan (active GP, director of Oxford...




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Talk Evidence Covid-19 update - Confused symptoms, fatality rate uncertainty, Iceland's testing

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give...




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Talk Evidence covid-19 update - pneumonia, guidelines, preprints and testing

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give...




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Talk Evidence covid-19 update - hydroxy/chloroquinine, prognostic models and facemaskss

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give...




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Talk Evidence - Remdesivir, care homes, and death data

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give...




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Talk Evidence - covid ethics, waste and a minimum RCT size

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give...




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Talk Evidence covid-19 update - lack of testing transparency, how to give good debate

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give you...




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Talk evidence covid-19 update: natural history of covid, include patients in guidelines

For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give you...




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Prospective Analysis of The Insulin-Resistance Syndrome (Syndrome X)

Steven M Haffner
Jun 1, 1992; 41:715-722
Original Article




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Fuel selection in human skeletal muscle in insulin resistance: a reexamination

DE Kelley
May 1, 2000; 49:677-683
Articles




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High Incidence of Metabolically Active Brown Adipose Tissue in Healthy Adult Humans: Effects of Cold Exposure and Adiposity

Masayuki Saito
Jul 1, 2009; 58:1526-1531
Metabolism




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Endothelial Progenitor Cell Dysfunction: A Novel Concept in the Pathogenesis of Vascular Complications of Type 1 Diabetes

Cindy J.M. Loomans
Jan 1, 2004; 53:195-199
Complications




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Thiazolidinediones in the Treatment of Insulin Resistance and Type II Diabetes

Alan R Saltiel
Dec 1, 1996; 45:1661-1669
Perspectives in Diabetes




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Inflammatory Cytokines and the Risk to Develop Type 2 Diabetes: Results of the Prospective Population-Based European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam Study

Joachim Spranger
Mar 1, 2003; 52:812-817
Pathophysiology




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Intramyocellular triglyceride content is a determinant of in vivo insulin resistance in humans: a 1H-13C nuclear magnetic resonance spectroscopy assessment in offspring of type 2 diabetic parents

G Perseghin
Aug 1, 1999; 48:1600-1606
Articles




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NCEP-Defined Metabolic Syndrome, Diabetes, and Prevalence of Coronary Heart Disease Among NHANES III Participants Age 50 Years and Older

Charles M. Alexander
May 1, 2003; 52:1210-1214
Complications




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Mechanisms of Pancreatic {beta}-Cell Death in Type 1 and Type 2 Diabetes: Many Differences, Few Similarities

Miriam Cnop
Dec 1, 2005; 54:S97-S107
Section III: Inflammation and beta-Cell Death




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Evidence for 5'AMP-Activated Protein Kinase Mediation of the Effect of Muscle Contraction on Glucose Transport

Tatsuya Hayashi
Aug 1, 1998; 47:1369-1373
Rapid Publications




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Estimation of Insulin Secretion Rates from C-Peptide Levels: Comparison of Individual and Standard Kinetic Parameters for C-Peptide Clearance

Eve Van Cauter
Mar 1, 1992; 41:368-377
Original Article




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Lipid-Induced Insulin Resistance in Human Muscle Is Associated With Changes in Diacylglycerol, Protein Kinase C, and I{kappa}B-{alpha}

Samar I. Itani
Jul 1, 2002; 51:2005-2011
Rapid Publications




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Exendin-4 stimulates both beta-cell replication and neogenesis, resulting in increased beta-cell mass and improved glucose tolerance in diabetic rats

G Xu
Dec 1, 1999; 48:2270-2276
Articles




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Method for the Isolation of Intact Islets of Langerhans from the Rat Pancreas

Paul E Lacy
Jan 1, 1967; 16:35-39
Original Contribution




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Elevated Levels of Acute-Phase Proteins and Plasminogen Activator Inhibitor-1 Predict the Development of Type 2 Diabetes: The Insulin Resistance Atherosclerosis Study

Andreas Festa
Apr 1, 2002; 51:1131-1137
Complications




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PPAR{gamma} Ligands Increase Expression and Plasma Concentrations of Adiponectin, an Adipose-Derived Protein

Norikazu Maeda
Sep 1, 2001; 50:2094-2099
Pathophysiology




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Preservation of Pancreatic {beta}-Cell Function and Prevention of Type 2 Diabetes by Pharmacological Treatment of Insulin Resistance in High-Risk Hispanic Women

Thomas A. Buchanan
Sep 1, 2002; 51:2796-2803
Pathophysiology