In this episode of Radiology Firing Line Podcast, Danny Huges and I discuss a JAMA paper: A comparison of diagnostic imaging ordering patterns between advanced practice clinicians and primary care physicians following office-based evaluation and management visits.
Listen to our conversation on Radiology Firing Line here.
Saurabh Jha is a contributing editor to THCB and host of Radiology Firing Line Podcast of the Journal of American College of Radiology, sponsored by Healthcare Administrative Partner
It is easy for armchair activists to bash randomized controlled trials (RCTs) with clever methodological critiques. However, it takes a lot of effort and coordination to pull off an RCT successfully. In this episode of Radiology Firing Line, I speak with Dr. Mark Neuman and Lakisha Gaskins, principal investigator and research project manager of the REGAIN trial, respectively, about the logic, challenges and intricacies of conducting an RCT. The Regional versus General Anesthesia for Promoting Independence After Hip Surgery (REGAIN) trial is an ongoing pragmatic, multi-center RCT, funded by PCORI, which randomizes patients with hip fractures to regional or general anesthesia.
Guests: Mark Neuman MD MSc, is an Associate Professor of Anesthesiology and Critical Care at the University of Pennsylvania. He is a senior fellow at the Leonard Davis Institute of Health Economics. He’s a former RWJ Scholar. Lakisha Gaskins is a research coordinator with extensive experience recruiting patients for RCTs.
Listen to our conversation on Radiology Firing Line Podcast here.
Saurabh Jha is a contributing editor to THCB and host of Radiology Firing Line Podcast of the Journal of American College of Radiology, sponsored by Healthcare Administrative Partner.
What are the challenges of getting imaging to Africa? In this episode of Radiology Firing Line, I convene a panel of experts in Africa. We discuss the challenges of bringing new technology to Africa, the new need for imaging driven by public health gains and increased longevity of Africans, the insalubrious practice of “equipment dumping”, amongst others.
Kassa Darge, MD PhD, is Professor of Radiology and Radiologist-in-Chief at Children’s Hospital of Philadelphia. He is also Honorary Professor of Radiology in the Department of Radiology at Addis Ababa University in Ethiopia.
Omolola Mojisola (Monica) Atalabi MBBS MBA, is Professor of Radiology and Chief of Pediatric Radiology at University College Hospital, Ibadan, Nigeria. She is President of both the Association of Radiologist in Nigeria and the World Federation of Pediatric Imaging.
William Sykes is the CEO of Tecmed Arica – a medical equipment, device, service and training provider in the Southern African region.
In this episode of Firing Line, Saurabh Jha (aka @RogueRad), has a conversation with Chadi Nabhan, MD MBA FACP, who is a preeminent oncologist, speaker and the Chief Medical Officer of Cardinal Health Specialty Solutions.
At the great heights of his career, and a secure American citizen, Chadi recalls the struggle and effort it took to get from Syria to Boston. He credits his journey to good luck and a tenacious drive and uncompromising desire to work in the U.S. Chadi speaks for thousands of international medical graduates to fight odds to get here.
Sequels generally disappoint. Jason couldn’t match the fear he generated in the original Friday the 13th. The sequel to the Parachute, a satirical piece canvassing PubMed for randomized controlled trials (RCTs) comparing parachutes to placebo, matched its brilliance, and even exceeded it, though the margin can’t be confirmed with statistical significance. The Parachute, published in BMJ’s Christmas edition, will go down in history with Jonathan Swift’s Modest Proposal and Frederic Bastiat’s Candlemakers’ Petition as timeless satire in which pedagogy punched above, indeed depended on, their absurdity.
In the Parachute, researchers concluded, deadpan, that since no RCT has tested the efficacy of parachutes when jumping off a plane, there is insufficient evidence to recommend them. At first glance, the joke was on RCTs and those who have an unmoored zeal for them. But that’d be a satirical conclusion. Sure, some want RCTs for everything, for whom absence of evidence means no evidence. But that’s because of a bigger problem which is that we refuse to acknowledge that causality has degrees, shades of gray, yet causality can sometimes be black and white. Somethings are self-evident.
In medicine, causation, even when it’s not correlation, is often probabilistic. Even the dreaded cerebral malaria doesn’t kill everyone. If you jump from a plane at 10, 000 feet without a parachute death isn’t probabilistic, it is certain. And we know this despite the absence of rigorous empiricism. It’s common sense. We need sound science to tease apart probabilities, and grayer the causality the sounder the empiricism must be to accord the treatment its correct quantitative benefit, the apotheosis of this sound science being an RCT. When empiricism ventures into certainties, it’s no longer sound science. It is parody.