Journal Review in Bariatric Surgery: Are Less Anastomoses Better?

Join Drs. Scott Steele and Dan Scheese as they engage in an in-depth conversation with Dr. Michael Valente about the intricate world of appendiceal masses, including carcinoid, adenocarcinoma, and mucinous neoplasms. Despite the complexity of the subject, this episode skillfully deconstructs the topic through the analysis of three distinct cases, illuminating the latest terminology, diagnostic approaches, and management strategies.  Hosts:  Scott Steele, MD (@ScottRSteeleMD) Dan Scheese, MD (@DanScheese13) Guest: Michael Valente, MD (@DrMikeValente) is an Associate Professor of Surgery at the Cleveland Clinic and Program Director of the colon and rectal residency program. Dr. Valente's specialty and research interests include cancer of the appendix, peritoneum, colon, rectum and anus, cytoreductive surgery/HIPEC, complex re-operative surgery, inflammatory bowel disease, advanced endoscopic techniques, laparoscopic and minimally invasive colorectal surgery, and surgical education. Dr. Valente has published numerous peer-reviewed journal articles and book chapters and has presented his research interests both nationally and internationally. Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.  If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

M&M - we all do it, but what is its purpose? Join Jason and Nina as they talk to two experts about why we present at all, and what we can do to better reach the educational and quality improvement goals of morbidity and mortality conference. Hosts: Jason Bingham, Nina Clark Panelists Keith Lillemoe, MD Chief of Surgery, Massachusetts General Hospital Professor of Surgery at the Harvard Medical School Luise Pernar, MD, MHPE Bariatric Surgeon Associate Professor of Surgery, Boston University Chobanian and Avedisian School of Medicine References https://jamanetwork.com/journals/jamasurgery/article-abstract/2810740 https://pubmed.ncbi.nlm.nih.gov/26649585/ Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

It’s that time of year (again!)- when medical students- both US and International- are preparing their residency applications. This year, we have been focusing on the special challenges International Medical Graduates face when applying to US surgical residency positions. In our previous episode, we discussed how residents can make their applications stand out to program directors. Today, we will explore the unique challenges, experiences, and the future of IMGs with special guest Dr. Hasan Alam.  Guests: Hasan Alam, MD- Chair of the Department of Surgery and Professor of Surgery (Trauma and Critical Care) and Cell and Developmental Biology- Northwestern University  Previous DOMINATE the Match Episodes:  Episode 2- “Choose Me” (Personal Statements and Letters of Recommendations) https://behindtheknife.org/podcast/dominate-the-match-episode-2-choose-me/ Episode 3- “The Interview” https://behindtheknife.org/podcast/dominate-the-match-episode-3-the-interview/ Episode 4- “Rank and Match” https://behindtheknife.org/podcast/dominate-the-match-episode-4-rank-and-match/ Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.  If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

It’s that time of year (again!)- when medical students- both US and International- are preparing their residency applications. In this episode, we will focus on the special challenges International Medical Graduates face when applying to US surgical residency positions and discuss tips and tricks for making IMG residency applicants standout to program directors in the US.  Guests: David Hughes, MD- Clinical Associate Professor of Endocrine Surgery and General Surgery Residency Program Director- University of Michigan Krishnan Raghavendran, MBBS- Professor of Acute Care Surgery and Critical Care- University of Michigan Link to video:  You can watch Dr. Hughes’s full presentation here: https://youtu.be/iQ0CzH7xHwE Previous DOMINATE the Match Episodes:  Episode 2- “Choose Me” (Personal Statements and Letters of Recommendations) https://behindtheknife.org/podcast/dominate-the-match-episode-2-choose-me/ Episode 3- “The Interview” https://behindtheknife.org/podcast/dominate-the-match-episode-3-the-interview/ Episode 4- “Rank and Match” https://behindtheknife.org/podcast/dominate-the-match-episode-4-rank-and-match/ Residency Program Lists:  - FREIDA Residency and Fellowship Database: https://freida.ama-assn.org/ - Doximity: https://www.doximity.com/residency/?utm_campaign=marketing_resnav_competitor_broad_20210520&utm_source=google&utm_medium=cpc&gclid=CjwKCAjwt52mBhB5EiwA05YKo1J47BLAtTPtsJBmVvXGP2pDXLLqgDIwM0pgkSYjoBhFUOO1ktXDYRoC2bkQAvD_BwE Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Laparoscopic cholecystectomy was introduced approximately 30 years ago and quickly became the gold standard due to multiple benefits over open cholecystectomy. It ushered in the laparoscopic revolution but also increased the number of bile duct injuries. Through the dedicated efforts of many the rate of bile duct injury has been reduced, now mirroring open cholecystectomy. The robotic surgery revolution is well underway and unsurprisingly this technology has been applied to cholecystectomy. Given the devastating nature of bile duct injury and the history of increased injury with the last major shift in operative approach, we examine the current literature on the comparative safety of robotic-assisted cholecystectomy vs. laparoscopic cholecystectomy. 1.     Andrew Wright, UW Medical Center – Montlake and Northwest, @andrewswright  2.     Nick Cetrulo, UW Medical Center - Northwest, @Trules25  3.     Nicole White, UW Medical Center - Northwest  4.     Paul Herman, UW General Surgery Resident PGY-3, @paul_herm  5.     Ben Vierra, UW General Surgery Resident PGY-2 @benvierra95  Learning objectives:   1.     Examine the history of the laparoscopic cholecystectomy and review the efforts to reduce bile duct injury (SAGES Safe Cholecystectomy Task Force and Multi-Society Practice Guideline)  2.     Review literature on causes and prevention of bile duct injury  3.     Review a recent article on robotic cholecystectomy vs laparoscopic cholecystectomy outcomes  4.     Describe precautions that might mitigate expected increase in bile duct injury as a new approach is applied  References  1.     https://www.sages.org/publications/guidelines/safe-cholecystectomy-multi-society-practice-guideline/ 2.     https://www.sages.org/safe-cholecystectomy-program/  3.     MacFadyen BV Jr, Vecchio R, Ricardo AE, Mathis CR. Bile duct injury after laparoscopic cholecystectomy. The United States experience. Surg Endosc. 1998 Apr;12(4):315-21. doi: 10.1007/s004649900661. PMID: 9543520. https://pubmed.ncbi.nlm.nih.gov/9543520/ 4.     Keus F, de Jong JA, Gooszen HG, van Laarhoven CJ. Laparoscopic versus open cholecystectomy for patients with symptomatic cholecystolithiasis. Cochrane Database Syst Rev. 2006 Oct 18;(4):CD006231. doi: 10.1002/14651858.CD006231. PMID: 17054285. https://pubmed.ncbi.nlm.nih.gov/17054285/ 5.     Way LW, Stewart L, Gantert W, Liu K, Lee CM, Whang K, Hunter JG. Causes and prevention of laparoscopic bile duct injuries: analysis of 252 cases from a human factors and cognitive psychology perspective. Ann Surg. 2003 Apr;237(4):460-9. doi: 10.1097/01.SLA.0000060680.92690.E9. PMID: 12677139; PMCID: PMC1514483. https://pubmed.ncbi.nlm.nih.gov/12677139/ 6.     Kalata S, Thumma JR, Norton EC, Dimick JB, Sheetz KH. Comparative Safety of Robotic-Assisted vs Laparoscopic Cholecystectomy. JAMA Surg. 2023;158(12):1303–1310. doi:10.1001/jamasurg.2023.4389 https://pubmed.ncbi.nlm.nih.gov/37728932/  Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Join for the forth episode in the Association of Out Surgeons & Allies (AOSA) series for a discussion on gender affirming care and gender affirming surgery. Host: Dan Scheese, MD Andrew Schlussel, DO, Colorectal and General Surgeon, Charlie Norwood VA Medical Center Guests: 1. Dr. Megan Lane (She/her) [email protected] Dr. Lane is a Plastic Surgery resident at the University of Michigan who is planning on going into Gender Affirming Surgery and general reconstruction, she completed a research fellowship in the National Clinician Scholars Program and focused primarily on patient-reported outcomes in gender affirming surgery.  2. Dr. Scott Chaiet (he/him/his/himself) [email protected] Dr. Chaiet is double board certified by the American Board of Otolaryngology and the American Board of Facial Plastic & Reconstructive Surgery and is currently at the University of Wisconsin. His areas of expertise include rhinoplasty and facial gender surgery. He also practices reconstructive surgery including facial paralysis reanimation. His gender affirming practice includes all areas of the face and Adam’s apple except for hair. 3. Dr. Amy Suwanabol  [email protected] Amy Suwanabol is a colorectal surgeon at the University of Michigan and the Ann Arbor VA. She assists the gender affirming surgeons at the University of Michigan in performing robotic assisted vaginoplasty. Her research focuses on optimizing quality of life among surgical patients and their families, surgeon well being, and cancer survivorship.   4. Dr. Monica Llado-Farrulla [email protected] Dr. Llado-Farulla was born and raised in Puerto Rico, completed a residency in general surgery and then plastic surgery at Tulane and Penn, respectively. She pursued a year of training in advanced gender surgery and is now currently at OHSU, her practice largely focuses on facial feminization, chest affirming surgeries, phalloplasty, autologous breast reconstruction, and limb salvage.  5. Dr. Michele “Mike” Fascelli (he/him/his) [email protected] Dr. Fascelli is a practicing reconstructive urologist at Cleveland Clinic.  He comppleted his urology training at the Cleveland Clinic in Ohio and then fellowship in urogenital gender affirming surgery with the urology team at OHSU with Dr. Llado-Farulla. He is now the Director of Urogenital Reconstruction and Co-Director of the Gender Affirming Surgery Program at Cleveland Clinic.  He is very committed to LGBTQIA+ urologic access and actively works to protect and expand care to the rainbow community, and to our trans and gender diverse patients.  His practice is currently focused on queer urologic health concerns and genital gender surgery (i.e. vaginoplasty, metoidioplasty and phalloplasty).     Learn more and get involved with AOSA: https://www.outsurgeons.org Twitter/X: @OutSurgeons   Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Interested in cardiac surgery? The training paradigm for cardiac surgery has changed significantly over the past decade and we know may students often struggle when deciding what pathway is best for them. For this episode, we assembled a robust team of attendings, fellows, and residents to discuss their journey as well as some of the research that has been conducted about these different pathways to help guide students navigating this decision.  Hosts:  - Jessica Millar, MD- PGY-5 General Surgery Resident, University of Michigan, @Jess_Millar15 Guests:  - Nick Teman, MD- Assistant Professor of Thoracic and Cardiovascular Surgery, University of Virginia, @nickteman - Jolian Dahl, MD, MSc- Integrated Thoracic Surgery Resident (PGY-6), University of Virginia, @JolianDahl - Lyndsey Wessels, MD- Traditional Thoracic Surgery Resident (CT-1), University of Virginia, @LyndseyWessels  Articles Referenced:  - Pathways to Certification: https://www.abts.org/ABTS/CertificationWebPages/Pathways%20to%20Certification.aspx - Narahari AK, Patel PD, Chandrabhatla AS, Wolverton J, Lantieri MA, Sarkar A, Mehaffey JH, Wagner CM, Ailawadi G, Pagani FD, Likosky DS. A Nationwide Evaluation of Cardiothoracic Resident Research Productivity. Ann Thorac Surg. 2024 Feb;117(2):449-455. doi: 10.1016/j.athoracsur.2023.08.011. Epub 2023 Aug 26. PMID: 37640148; PMCID: PMC10842395 https://pubmed.ncbi.nlm.nih.gov/37640148/ - Bougioukas L, Heiser A, Berg A, Polomsky M, Rokkas C, Hirashima F. Integrated cardiothoracic surgery match: Trends among applicants compared with other surgical subspecialties. J Thorac Cardiovasc Surg. 2023 Sep;166(3):904-914. doi: 10.1016/j.jtcvs.2021.11.112. Epub 2022 Mar 22. PMID: 35461707. https://pubmed.ncbi.nlm.nih.gov/35461707/ For episode ideas/suggestions/feedback feel free to email Jessica Millar at: [email protected] Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Bariatric surgery is an evolving field with new procedures, or variations of old ones, being developed to meet the needs of patients with obesity. The single anastomosis duodenoileal bypass (SADI) and one anastomosis gastric bypass (OAGB) are two such procedures which have recently entered the mainstream conversation. In this episode we will give a brief overview of the SADI and OAGB, go over some short and long term studies evaluating safety and efficacy, and discuss current sentiments about these options and how they may fit into bariatric practice.  Show Hosts: Matthew Martin, MD Adrian Dan, MD Crystal Johnson-Mann, MD Paul Wisniowski, MD Article #1: Chao 2024 - Outcomes of SADI and OAGB Compared to RYGB from the Metabolic and Bariatric Surgery Quality Improvement Program: The North American Experience Roux-en-Y gastric bypass (RYGB) and duodenal switch are well described procedure for weight loss; however, associated postoperative complications have led to the development of simpler techniques Single anastomosis duodenoileal bypass (SADI) - modification of the duodenal switch where by a loop of ileum of the bilopancreatic limb approximately 200-300cm from the ileal cecal valve is anastomosed to the distal duodenal cuff of a tubularized stomach One anastomosis gastric bypass (OAGB) – modification of the RYGB where a loop of jejunum of the bilopancreatic limb approximately 150-200cm from the ligament of treitz is anastomosed to the distal end of a gastric pouch. There is increasing interest in these procedures given the perceived reduced risk reduction associated with one fewer anastomosis Currently, there is insufficient data on the safety of these procedures compared to the established RYGB.  The article utilizes the MBSAQIP database to evaluate each procedure against the RYGB  Matched groups: SADI vs RYGB and OAGB vs RYGB  Matched against age, sex, BMI, operative time, and ASA classification 30-day outcomes included complications and health care utilization Results were analyzed with univariate comparative analysis, and significant outcomes were examined with logistic regression SADI vs RYGB: SADI independently associated INCREASED odds with staple line leak, sepsis, organ space infection, and pneumonia.  OAGB vs RYGB: OAGB independently associated with REDUCED odds of SSI, transfusion requirement/GI bleed, ICU admission, bowel obstruction, and healthcare utilization (reoperation, readmissions, and reinterventions) No significant differences in mortality Limitation: Article generally reviews technical complications of procedures. Unable to address significant bariatric outcomes such as weight loss and metabolic profile, as well as long term outcomes.  https://pubmed.ncbi.nlm.nih.gov/38170422/ Article #2: Maud 2019 - Efficacy and safety of OAGB vs RYGB for obesity (YOMEGA trial): A multicentre, randomized, open label, non-inferiority trial Limited long-term evidence on OAGB Mostly arising from retrospective analyses and one meta-analysis Two randomized clinical trials but with poor power and questionable methodology.  This is a randomized non-inferiority trial of in patients undergoing bariatric surgery   Randomized into 2 groups: OAGB vs RYGB with 117 patients per group Patients were followed for 2 years with a loss to follow up of 21% in OAGB and 24% in RYGB cohorts The primary outcome was weight loss with a noninferiority threshold of 7% assuming 60% weight loss at 2 years. Secondary outcomes included complications and metabolic outcomes Groups were compared with Student’s T and Wilcoxon tests for quantitative data, and chi-squared and Fischer’s exact for qualitative endpoints.  Cohorts were analyzed with the intention to treat, and missing data on the primary endpoint was imputed with prediction-based modeling.  Highlighted Outcomes Mean percent excess BMI loss of 87.9% in OAGB group compared to 85.8% in RYGB group demonstrating non-inferiority in terms of weight loss Increased number of serious adverse events (SAE) in the OAGB group, but no difference in the proportion of patients with at least 1 SAE OAGB demonstrated 70% complete or partial remission of diabetes compared to 44% in RYGB but underpowered to demonstrate significant difference.  Equal rates of gastritis and esophagitis based on endoscopic biopsy results at 2 years. There were increased nutritional complications in the OAGB groups with 21% vs 0% in RYGB and high rates of diarrhea/anal fissures 14% vs 0%, respectively. This suggests a greater malabsorptive effect of OAGB.  There was equal satisfaction in quality of life between RYGB and OAGB on two validated surveys with >80% satisfaction rates. Limitations Data was imputed for the primary end point High rates of loss to follow up in both cohorts Use of “severe adverse events” instead of Clavien-Dindo classification Comparison of specific institutional/surgeon technique of OAGB vs RYGB https://pubmed.ncbi.nlm.nih.gov/30851879/ Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Join Drs. Jason Bingham (@BinghamMd) and Patrick Georgoff (@georgoff) for a thought-provoking discussion with titans of hernia surgery Drs. Todd Heniford (@THeniford) and Michael Rosen (@MikeRosenMD).  You don't want to miss this one!  This episode goes deep, touching on some of the most vexing questions in the world of abdominal wall reconstruction.   Highlights:  Hernia is chronic disease process.  Surgeons should act like it and patients need to understand this.   Follow-up data is hard to come by and therefore limited.  Studies must be interpreted with this in mind. Hernia surgery is sexy, which is both exciting and concerning. "Technology is not useful until it is boring."  New techniques and devices can hurt patients.   Complicated hernias should be sent to hernia centers.  Otherwise, general surgeons are more than capable of doing the repair. Link to paper: https://jamanetwork.com/journals/jamasurgery/fullarticle/2816986 Link to ACHQC: https://achqc.org/ Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen

Join the Behind the Knife Surgical Oncology Team as we discuss the presentation, work-up, and management of gastric cancer. Hosts: - Timothy Vreeland, MD, FACS (@vreelant) is an Assistant Professor of Surgery at the Uniformed Services University of the Health Sciences and Surgical Oncologist at Brooke Army Medical Center - Connor Chick, MD (@connor_chick) is a Surgical Oncology fellow at Ohio State University. - Lexy (Alexandra) Adams, MD, MPH (@lexyadams16) is a PGY-6 General Surgery resident at Brooke Army Medical Center - Beth (Elizabeth) Carpenter, MD (@elizcarpenter16) is a PGY-5 General Surgery resident at Brooke Army Medical Center Learning Objectives: In this episode, we review the basics of gastric cancer, including presentation, work-up, staging, and treatment modalities as well as high yield topics including the Siewert classification system. We also briefly discuss trials establishing peri-operative chemotherapy regimens for gastric cancer and the controversy of D1 vs. D2 lymphadenectomy. Links to Papers Referenced in this Episode Perioperative Chemotherapy versus Surgery Alone for Resectable Gastroesophageal Cancer. NEJM 2006 Jul;355(1):11-20. https://www.nejm.org/doi/full/10.1056/NEJMoa055531 Perioperative chemotherapy with fluorouracil plus leucovorin, oxaliplatin, and docetaxel versus fluorouracil or capecitabine plus cisplatin and epirubicin for locally advanced, resectable gastric or gastro-oesphageal junction adenocarcinoma (FLOT4): a randomized, phase2/3 trial Lancet 2019 May;393(10184):1948-1957. https://pubmed.ncbi.nlm.nih.gov/30982686/ Please visit https://behindtheknife.org to access other high-yield surgical education podcasts, videos and more.   If you liked this episode, check out our recent episodes here: https://app.behindtheknife.org/listen