Ep. 163 Treating False Lumen Perfusion in Chronic Aortic Dissections with Dr. Daniel Han

Ep. 163 Treating False Lumen Perfusion in Chronic Aortic Dissections with Dr. Daniel Han

Vascular Surgeon Daniel Han discusses management of persistent false lumen perfusion in chronic aortic dissection, including the Knickerbocker Technique. --- CHECK OUT OUR SPONSOR Medtronic IN.PACT Admiral Drug-Coated Balloon https://www.medtronic.com/5yeardcb --- SHOW NOTES In this episode, vascular surgeon Dr. Daniel Han and our host Dr. Sabeen Dhand discuss various techniques involved in repairing chronic aortic dissections, including Thoracic Endovascular Aortic Repair (TEVAR), Knickerbocker, and candy plug. Dr. Han starts by reviewing the differences between a true lumen and a false lumen. False lumens are usually formed by a dominant entry tear in the aortic wall with additional fenestrations present. Since the false lumen lacks the three walls of the aorta, it is more easily perfused and compresses the true lumen. He further subdivides aortic dissection into hyperacute, acute, subacute, and chronic dissections, all depending on the chronicity of the tear. With treatment, the goal is to achieve aortic remodeling and fuse the true and false lumens. Dr. Han notes that the more chronic the dissection, the harder it will be to remodel the aorta back to its original state, since it has already started remodeling in the dissected state. The doctors discuss TEVAR and follow-up results in which Dr. Han would choose to re-intervene. He explains the Knickerbocker technique, in which he uses a balloon to selectively rupture the dissected septum. This establishes contact between the stent graft and the other side of the aorta, effectively creating a physical barrier to retrograde flow in the thoracic aorta. Dr. Han also discusses the candy-plug technique, which results in immediate cessation of blood flow into the thoracic aorta. --- RESOURCES BackTable VI Episode 142: Type B Aortic Dissections with Dr. Frank Arko: https://www.backtable.com/shows/vi/podcasts/142/type-b-aortic-dissections Favorable Impact of Thoracic Endovascular Aortic Repair on Survival of Patients with Acute Uncomplicated Type B Aortic Dissection: https://pubmed.ncbi.nlm.nih.gov/29914833/ Outcomes of Thoracic Endovascular Aortic Repair for Chronic Aortic Dissections: https://pubmed.ncbi.nlm.nih.gov/29157682/

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Ep. 63 IR Identity and Turf Wars with Dr. Eric Keller

Ep. 63 IR Identity and Turf Wars with Dr. Eric Keller

Reflect on how this Podcast applies to your day-to-day and earn AMA PRA Category 1 CMEs here: https://earnc.me/48hidj Dr. Eric J. Keller from Stanford Medicine Department of Radiology provides insight from his studies on the IR Identity, as well as his research on perceived turf wars between specialties.

11 Touko 202050min

Ep. 62 Protect Yourself Before You Wreck Yourself with Dr. Mina Makary

Ep. 62 Protect Yourself Before You Wreck Yourself with Dr. Mina Makary

Reflect on how this Podcast applies to your day-to-day and earn AMA PRA Category 1 CMEs here: https://earnc.me/xsBt1Y Special guest Dr. Mina Makary from The Ohio State University Wexner Medical Center discusses the need for better awareness and protection from the serious harmful effects of chronic low dose radiation, which can sometimes require change in institutional culture. An extremely important occupational health issue!

27 Huhti 202026min

Ep. 61 Physician Burnout with Dr. Jeff Chick and Dr. Jacob Bundy

Ep. 61 Physician Burnout with Dr. Jeff Chick and Dr. Jacob Bundy

Reflect on how this Podcast applies to your day-to-day and earn AMA PRA Category 1 CMEs here: https://earnc.me/nl8ZgW Dr. Jeffrey Chick and Dr. Jacob Bundy discuss the results of their recent study in April JVIR on rates and major contributors to Physician Burnout in IR, how they compare to other specialties, and how to prevent it in your own career.

13 Huhti 202033min

Ep. 60 Building a Limb Salvage Program with Dr. Jihad Mustapha

Ep. 60 Building a Limb Salvage Program with Dr. Jihad Mustapha

Reflect on how this Podcast applies to your day-to-day and earn AMA PRA Category 1 CMEs here: https://earnc.me/08KW16 CLI fighters Sabeen Dhand and Jihad A. Mustapha discuss the essentials of building a successful Limb Salvage program, including the importance of a multidisciplinary approach, broadening skill sets such as pedal access, and meticulous patient follow up.

30 Maalis 202049min

Special COVID-19 Weekend Update with UPenn IR Dr. Stephen Hunt

Special COVID-19 Weekend Update with UPenn IR Dr. Stephen Hunt

Dr. Stephen Hunt of Penn Medicine at University of Pennsylvania Health System discusses ways in which his IR practice has changed in the setting of the COVID 19 pandemic, including case selection and lessons learned from colleagues in Singapore and China.

28 Maalis 202032min

Ep. 59 Endovascular Treatment of DVT with Dr. Dexter and Dr. Abramowitz

Ep. 59 Endovascular Treatment of DVT with Dr. Dexter and Dr. Abramowitz

Vascular Surgeons David Dexter and Steven Abramowitz discuss endovascular treatment of lower extremity DVT, including patient selection and risks and benefits of catheter-directed therapy (CDT), mechanical thrombectomy, and pharmaco-mechanical thrombolysis.

24 Maalis 202059min

Ep. 58 Endovascular Treatment of PE with Dr. Venkat Tummala and Dr. Thomas Tu

Ep. 58 Endovascular Treatment of PE with Dr. Venkat Tummala and Dr. Thomas Tu

Interventional Cardiologist Thomas Tu, MD and Interventional Radiologist Venkat Tummala MD discuss their respective approach to the treatment of Pulmonary Embolism, including risk stratification, treatment options, and endovascular technique.

11 Maalis 202045min

Ep. 57 Practicing IR in the UK with Dr. Gregory Makris

Ep. 57 Practicing IR in the UK with Dr. Gregory Makris

Dr. Christopher Beck talks with Dr. Gregory Makris of Guy's and St. Thomas' NHS Foundation Trust in London about IR education and practice in the UK, as well as his involvement with CIRSE and the European Trainee Forum.

5 Maalis 202045min

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