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Kermansaravi M, Chiappetta S, Parmar C, Shikora SA, Prager G, LaMasters T, Ponce J, Kow L, Nimeri A, Kothari SN, Aarts E, Abbas SI, Aly A, Aminian A, Bashir A, Behrens E, Billy H, Carbajo MA, Clapp B, Chevallier JM, Cohen RV, Dargent J, Dillemans B, Faria SL, Neto MG, Garneau PY, Gawdat K, Haddad A, ElFawal MH, Higa K, Himpens J, Husain F, Hutter MM, Kasama K, Kassir R, Khan A, Khoursheed M, Kroh M, Kurian MS, Lee WJ, Loi K, Mahawar K, McBride CL, Almomani H, Melissas J, Miller K, Misra M, Musella M, Northup CJ, O'Kane M, Papasavas PK, Palermo M, Peterson RM, Peterli R, Poggi L, Pratt JSA, Alqahtani A, Ramos AC, Rheinwalt K, Ribeiro R, Rogers AM, Safadi B, Salminen P, Santoro S, Sann N, Scott JD, Shabbir A, Sogg S, Stenberg E, Suter M, Torres A, Ugale S, Vilallonga R, Wang C, Weiner R, Zundel N, Angrisani L, De Luca M. Current recommendations for procedure selection in class I and II obesity developed by an expert modified Delphi consensus. Sci Rep 2024; 14:3445. [PMID: 38341469 PMCID: PMC10858961 DOI: 10.1038/s41598-024-54141-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/08/2024] [Indexed: 02/12/2024] Open
Abstract
Metabolic and bariatric surgery (MBS) is widely considered the most effective option for treating obesity, a chronic, relapsing, and progressive disease. Recently, the American Society of Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) issued new guidelines on the indications for MBS, which have superseded the previous 1991 National Institutes of Health guidelines. The aim of this study is to establish the first set of consensus guidelines for selecting procedures in Class I and II obesity, using an Expert Modified Delphi Method. In this study, 78 experienced bariatric surgeons from 32 countries participated in a two-round Modified Delphi consensus voting process. The threshold for consensus was set at an agreement or disagreement of ≥ 70.0% among the experts. The experts reached a consensus on 54 statements. The committee of experts reached a consensus that MBS is a cost-effective treatment option for Class II obesity and for patients with Class I obesity who have not achieved significant weight loss through non-surgical methods. MBS was also considered suitable for patients with Type 2 diabetes mellitus (T2DM) and a body mass index (BMI) of 30 kg/m2 or higher. The committee identified intra-gastric balloon (IGB) as a treatment option for patients with class I obesity and endoscopic sleeve gastroplasty (ESG) as an option for patients with class I and II obesity, as well as for patients with T2DM and a BMI of ≥ 30 kg/m2. Sleeve gastrectomy (1) and Roux-en-Y gastric bypass (RYGB) were also recognized as viable treatment options for these patient groups. The committee also agreed that one anastomosis gastric bypass (OAGB) is a suitable option for patients with Class II obesity and T2DM, regardless of the presence or severity of obesity-related medical problems. The recommendations for selecting procedures in Class I and II obesity, developed through an Expert Modified Delphi Consensus, suggest that the use of standard primary bariatric endoscopic (IGB, ESG) and surgical procedures (SG, RYGB, OAGB) are acceptable in these patient groups, as consensus was reached regarding these procedures. However, randomized controlled trials are still needed in Class I and II Obesity to identify the best treatment approach for these patients in the future.
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Affiliation(s)
- Mohammad Kermansaravi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Hazrat-e Fatemeh Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Sonja Chiappetta
- Department of General and Laparoscopic Surgery, Obesity and Metabolic Surgery Unit, Ospedale Evangelico Betania, Naples, Italy.
| | | | - Scott A Shikora
- Department of Surgery, Center for Metabolic and Bariatric Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA
| | | | - Teresa LaMasters
- Unitypoint Clinic Weight Loss Specialists, West Des Moines, IA, USA
- Department of Surgery, University of Iowa, Iowa City, IA, USA
| | - Jaime Ponce
- Bariatric Surgery Program, CHI Memorial Hospital, Chattanooga, TN, USA
| | - Lilian Kow
- Adelaide Bariatric Centre, Flinders University of South Australia, Adelaide, Australia
| | - Abdelrahman Nimeri
- Department of Surgery, Center for Metabolic and Bariatric Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA
| | - Shanu N Kothari
- Prisma Health, Department of Surgery, University of South Carolina School of Medicine, Greenville, SC, USA
| | - Edo Aarts
- WeightWorks Clinics and Allurion Clinics, Amersfoort, The Netherlands
| | | | - Ahmad Aly
- Austin and Repatriation Medical Centre, University of Melbourne, Heidelberg, VIC, Australia
| | - Ali Aminian
- Department of General Surgery, Bariatric and Metabolic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ahmad Bashir
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC)-Jordan Hospital, Amman, Jordan
| | | | - Helmuth Billy
- Ventura Advanced Surgical Associates, Ventura, CA, USA
| | - Miguel A Carbajo
- Centre of Excellence for the Study and Treatment of Obesity and Diabetes, Valladolid, Spain
| | - Benjamin Clapp
- Department of Surgery, Texas Tech HSC Paul Foster School of Medicine, El Paso, TX, USA
| | | | - Ricardo V Cohen
- Center for the Treatment of Obesity and Diabetes, Hospital Alemão Oswaldo Cruz, Sao Paolo, Brazil
| | | | - Bruno Dillemans
- Department of General Surgery, AZ Sint Jan Brugge-Oostende, Bruges, Belgium
| | - Silvia L Faria
- Gastrocirurgia de Brasilia, University of Brasilia, Brasilia, Brazil
| | | | - Pierre Y Garneau
- Division of Bariatric Surgery, CIUSSS-NIM, Montreal, Canada
- Department of Surgery, Université de Montréal, Montréal, Canada
| | - Khaled Gawdat
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ashraf Haddad
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC)-Jordan Hospital, Amman, Jordan
| | | | - Kelvin Higa
- Fresno Heart and Surgical Hospital, UCSF Fresno, Fresno, CA, USA
| | - Jaques Himpens
- Bariatric Surgery Unit, Delta Chirec Hospital, Brussels, Belgium
| | - Farah Husain
- University of Arizona College of Medicine, Phoenix, USA
| | - Matthew M Hutter
- Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Radwan Kassir
- Department of Digestive Surgery, CHU Félix Guyon, Saint Denis, La Réunion, France
| | - Amir Khan
- Walsall Healthcare NHS Trust, Walsall, UK
| | | | - Matthew Kroh
- Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Marina S Kurian
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Wei-Jei Lee
- Medical Weight Loss Center, China Medical University Shinchu Hospital, Zhubei City, Taiwan
| | - Ken Loi
- Director of St George Surgery, Sydney, Australia
| | - Kamal Mahawar
- South Tyneside and Sunderland Foundation NHS Trust, Sunderland, UK
| | | | | | - John Melissas
- Bariatric Unit, Heraklion University Hospital, University of Crete, Crete, Greece
| | - Karl Miller
- Diakonissen Wehrle Private Hospital, Salzburg, Austria
| | | | - Mario Musella
- Advanced Biomedical Sciences Department, Federico II" University, Naples, Italy
| | | | - Mary O'Kane
- Department of Nutrition and Dietetics, Leeds Teaching Hospitals, NHS Trust, Leeds, UK
| | - Pavlos K Papasavas
- Division of Metabolic and Bariatric Surgery, Hartford Hospital, Hartford, CT, USA
| | - Mariano Palermo
- Department of Surgery, Centro CIEN-Diagnomed, University of Buenos Aires, Buenos Aires, Argentina
| | - Richard M Peterson
- Department of General and Minimally Invasive Surgery, UT Health San Antonio, San Antonio, TX, USA
| | - Ralph Peterli
- Department of Visceral Surgery, Clarunis, University Digestive Health Care Center, St. Clara Hospital and University Hospital Basel, Basel, Switzerland
| | - Luis Poggi
- Department of Surgery Clinica Anglo Americana, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Janey S A Pratt
- Department of Surgery, Stanford School of Medicine, VA Palo Alto Health Care System, 3801 Miranda Avenue, GS 112, Palo Alto, CA, 94304, USA
| | - Aayad Alqahtani
- New You Medical Center, King Saud University, Obesity Chair, Riyadh, Saudi Arabia
| | - Almino C Ramos
- Medical Director of Gastro-Obeso-Center, Institute for Metabolic Optimization, Sao Paulo, Brazil
| | - Karl Rheinwalt
- Department of Bariatric, Metabolic, and Plastic Surgery, St. Franziskus Hospital, Cologne, Germany
| | - Rui Ribeiro
- Centro Multidisciplinar Do Tratamento da Obesidade, Hospital Lusíadas Amadora e Lisbon, Amadora, Portugal
| | - Ann M Rogers
- Department of Surgery - Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | | | - Paulina Salminen
- Division of Digestive Surgery and Urology, Department of Digestive Surgery, Turku University Hospital, Turku, Finland
| | - Sergio Santoro
- Hospital Israelita Albert Einstein, Av. Albert Einstein, 627, São Paulo, 05652-900, Brazil
| | - Nathaniel Sann
- Advanced Surgical Partners of Virginia, Richmond, VA, USA
| | - John D Scott
- Division of Bariatric and Minimal Access Surgery, Department of Surgery, University of South Carolina School of Medicine, Greenville, SC, USA
| | - Asim Shabbir
- National University of Singapore, Singapore, Singapore
| | - Stephanie Sogg
- Massachusetts General Hospital Weight Center, Boston, MA, USA
| | - Erik Stenberg
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Michel Suter
- Department of Surgery, Riviera-Chablais Hospital, Rennaz, Switzerland
| | - Antonio Torres
- Department of Surgery, Hospital Clínico San Carlos, Complutense University of Madrid, Calle del Prof Martín Lagos, S/N, 28040, Madrid, Spain
| | - Surendra Ugale
- Kirloskar and Virinchi Hospitals, Hyderabad, Telangana, India
| | - Ramon Vilallonga
- Endocrine, Bariatric, and Metabolic Surgery Department, Universitary Hospital Vall Hebron, Barcelona, Spain
| | - Cunchuan Wang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Rudolf Weiner
- Bariatric Surgery Unit, Sana Clinic Offenbach, Offenbach, Germany
| | - Natan Zundel
- Department of Surgery, University of Buffalo, Buffalo, NY, USA
| | - Luigi Angrisani
- Department of Public Health, Federico II University of Naples, Naples, Italy
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Ibele AR, Nau PN, Galvani C, Roth JS, Goldberg RF, Kurian MS, Khaitan L, Gould J, Pandya YK. Surgeon experience with insurance barriers to offering gastric bypass as an evidence-based operation for pathologic GERD. Surg Endosc 2023; 37:7642-7648. [PMID: 37491660 DOI: 10.1007/s00464-023-10212-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/11/2023] [Indexed: 07/27/2023]
Abstract
INTRODUCTION Obesity is an increasingly prevalent public health problem often associated with poorly controlled gastroesophageal reflux disease. Fundoplication has been shown to have limited long-term efficacy in patients with morbid obesity and does not address additional weight-related co-morbidities. Roux-en-Y gastric bypass (RYGB) is the gold standard operation for durable resolution of GERD in patients with obesity, and is also used as a salvage operation for GERD after prior foregut surgery. Surgeons report access to RYGB as surgical treatment for GERD is often limited by RYGB-specific benefit exclusions embedded within insurance policies, but the magnitude and scope of this problem is unknown. METHODS A 9-item survey evaluating surgeon practice and experience with insurance coverage for RYGB for GERD was developed and piloted by a SAGES Foregut Taskforce working group. This survey was then administered to surgeon members of the SAGES Foregut Taskforce and to surgeons participating in the SAGES Bariatrics and/or Foregut Facebook groups. RESULTS 187 surgeons completed the survey. 89% reported using the RYGB as an anti-reflux procedure. 44% and 26% used a BMI of 35 kg/m2 and 30 kg/m2 respectively as cutoff for the RYGB. 89% viewed RYGB as the procedure of choice for GERD after bariatric surgery. 69% reported using RYGB to address recurrent reflux secondary to failed fundoplication. 74% of responders experienced trouble with insurance coverage at least half the time RYGB was offered for GERD, and 8% reported they were never able to get approval for RYGB for GERD indications in their patient populations. CONCLUSION For many patients, GERD and obesity are related diseases that are best addressed with RYGB. However, insurance coverage for RYGB for GERD is often limited by policies which run contrary to evidence-based medicine. Advocacy is critical to improve access to appropriate surgical care for GERD in patients with obesity.
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Affiliation(s)
- Anna R Ibele
- Department of Surgery, University of Utah School of Medicine, 30 North 1900 East, Salt Lake City Utah, 84132, USA.
| | - Peter N Nau
- University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Carlos Galvani
- Tulane University School of Medicine, New Orleans, LA, USA
| | - J Scott Roth
- University of Kentucky College of Medicine, Lexington, KY, USA
| | | | | | - Leena Khaitan
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jon Gould
- Medical College of Wisconsin, Milwaukee, WI, USA
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Defnet AM, Bedrosian A, Kurian MS. Chylous Ascites Associated With Internal Hernia Following Roux-en-y Gastric Bypass for Morbid Obesity. Surg Obes Relat Dis 2018. [DOI: 10.1016/j.soard.2018.09.238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Liu S, Youn HA, Schwack BF, Kurian MS, Ren-Fielding CJ, Fielding G. Long-Term Update on the Efficacy of Laparoscopic Adjustable Gastric Banding in the Treatment of Adolescents with Morbid Obesity (age 14-17). Surg Obes Relat Dis 2018. [DOI: 10.1016/j.soard.2018.09.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Obeid NR, Malick W, Concors SJ, Fielding GA, Kurian MS, Ren-Fielding CJ. Long-term outcomes after Roux-en-Y gastric bypass: 10- to 13-year data. Surg Obes Relat Dis 2016; 12:11-20. [DOI: 10.1016/j.soard.2015.04.011] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Revised: 04/17/2015] [Accepted: 04/18/2015] [Indexed: 12/22/2022]
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Obeid NR, Malick W, Baxter A, Molina B, Schwack BF, Kurian MS, Ren-Fielding CJ, Fielding GA. Weight loss outcomes among patients referred after primary bariatric procedure. Am J Surg 2015; 212:69-75. [PMID: 26307420 DOI: 10.1016/j.amjsurg.2015.04.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 04/04/2015] [Accepted: 04/17/2015] [Indexed: 01/28/2023]
Abstract
BACKGROUND Bariatric patients may not always obtain long-term care by their primary surgeon. Our aim was to evaluate weight loss outcomes in patients who had surgery elsewhere. METHODS We conducted a retrospective analysis. Postreferral management included nonsurgical, revision, or conversion. Primary outcomes were percent excess weight loss (%EWL) overall, according to original operation, and based on postreferral management. RESULTS Between 2001 and 2013, there were 569 patients. Mean follow-up was 3.1 years. Management was 42% nonsurgical, 41% revision, and 17% conversion. Overall, mean %EWL was 45.3%. Based on original surgery type, %EWL was 41.2% for adjustable gastric banding vs 58.3% for Roux-en-Y gastric bypass (P ≤ .0001). Management affected %EWL (41.2% nonsurgical vs 45.3% revision vs 55.1% conversion, P ≤ .0001). CONCLUSIONS Patients referred after bariatric surgery can achieve satisfactory weight loss. This differs based on surgery type and management strategy.
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Affiliation(s)
- Nabeel R Obeid
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA.
| | - Waqas Malick
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
| | - Andrew Baxter
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
| | - Bianca Molina
- Department of Surgery, Mount Sinai Beth Israel, New York, NY, USA
| | - Bradley F Schwack
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
| | - Marina S Kurian
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
| | - Christine J Ren-Fielding
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
| | - George A Fielding
- Department of Surgery, New York University School of Medicine, 530 First Avenue, Suite #10S, New York, NY 10016, USA
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Sethi M, Zagzag J, Patel K, Magrath M, Somoza E, Parikh MS, Saunders JK, Ude-Welcome A, Schwack BF, Kurian MS, Fielding GA, Ren-Fielding CJ. Intraoperative leak testing has no correlation with leak after laparoscopic sleeve gastrectomy. Surg Endosc 2015; 30:883-91. [PMID: 26092015 DOI: 10.1007/s00464-015-4286-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 05/25/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND Staple line leak is a serious complication of sleeve gastrectomy. Intraoperative methylene blue and air leak tests are routinely used to evaluate for leak; however, the utility of these tests is controversial. We hypothesize that the practice of routine intraoperative leak testing is unnecessary during sleeve gastrectomy. METHODS A retrospective cohort study was designed using a prospectively collected database of seven bariatric surgeons from two institutions. All patients who underwent sleeve gastrectomy from March 2012 to November 2014 were included. The performance of intraoperative leak testing and the type of test (air or methylene blue) were based on surgeon preference. Data obtained included BMI, demographics, comorbidity, presence of intraoperative leak test, result of test, and type of test. The primary outcome was leak rate between the leak test (LT) and no leak test (NLT) groups. SAS version 9.4 was used for univariate and multivariate analyses. RESULTS A total of 1550 sleeve gastrectomies were included; most were laparoscopic (99.8%), except for one converted and two open cases. Routine intraoperative leak tests were performed in 1329 (85.7%) cases, while 221 (14.3%) did not have LTs. Of the 1329 cases with LTs, there were no positive intraoperative results. Fifteen (1%) patients developed leaks, with no difference in leak rate between the LT and NLT groups (1 vs. 1%, p = 0.999). After adjusting for baseline differences between the groups with a propensity analysis, the observed lack of association between leak and intraoperative leak test remained. In this cohort, leaks presented at a mean of 17.3 days postoperatively (range 1-67 days). Two patients with staple line leaks underwent repeat intraoperative leak testing at leak presentation, and the tests remained negative. CONCLUSION Intraoperative leak testing has no correlation with leak due to laparoscopic sleeve gastrectomy and is not predictive of the later development of staple line leak.
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Affiliation(s)
- Monica Sethi
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA.
| | - Jonathan Zagzag
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Karan Patel
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Melissa Magrath
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Eduardo Somoza
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Manish S Parikh
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - John K Saunders
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Aku Ude-Welcome
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Bradley F Schwack
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Marina S Kurian
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - George A Fielding
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
| | - Christine J Ren-Fielding
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA
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Chau E, Youn H, Ren-Fielding CJ, Fielding GA, Schwack BF, Kurian MS. Surgical management and outcomes of patients with marginal ulcer after Roux-en-Y gastric bypass. Surg Obes Relat Dis 2014; 11:1071-5. [PMID: 25868835 DOI: 10.1016/j.soard.2014.12.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 11/09/2014] [Accepted: 12/12/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND Marginal ulcers (MUs) are potentially complex complications after Roux-en-Y gastric bypass. Although most resolve with medical management, some require surgical intervention. Many surgical options exist, but there is no standardized approach, and few reports of outcomes have been documented in the literature. The objective of this study was to determine the outcomes of surgical management of marginal ulcers. METHODS Data from all patients who underwent surgical intervention between 2004 and 2012 for treatment of MU after previous Roux-en-Y gastric bypass were reviewed. RESULTS Twelve patients with MUs underwent reoperation. Nine patients had associated gastrogastric fistulae (75%). The median time to reoperation was 43 months. Ten patients underwent subtotal gastrectomy, of which 9 had a revision of the gastrojejunal anastomosis and 1 did not. One underwent total gastrectomy with esophagojejunal anastomosis for ulcer after previous revisional partial gastrectomy, and 1 patient underwent video-assisted thoracoscopic truncal vagotomy for persistent ulcer-related bleeding in the early postoperative period. Three patients (25%) experienced postoperative complications associated with revisional surgery requiring reoperation. At median follow-up time of 35 months, 7 patients (58%) had chronic abdominal pain, and 4 patients (33%) had intermittent diarrhea. Three patients (25%) were lost to recent follow-up. None had recurrence of MU. CONCLUSION Patients can undergo one of several available surgical interventions, including laparoscopic subtotal gastrectomy with gastrojejunostomy revision. Though this appears to offer definitive treatment of MU, its benefits must be weighed against the increased risk of significant postoperative complications and chronic symptoms related to revisional surgery.
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Affiliation(s)
- Edward Chau
- Department of Surgery, NYU School of Medicine, New York, New York.
| | - Heekoung Youn
- Department of Surgery, NYU School of Medicine, New York, New York
| | | | | | | | - Marina S Kurian
- Department of Surgery, NYU School of Medicine, New York, New York
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Obeid NR, Kurian MS, Ren-Fielding CJ, Fielding GA, Schwack BF. Safety of laparoscopic adjustable gastric banding with concurrent cholecystectomy for symptomatic cholelithiasis. Surg Endosc 2014; 29:1192-7. [PMID: 25159640 DOI: 10.1007/s00464-014-3792-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 07/30/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND The prevalence of cholelithiasis correlates with obesity. Patients often present for bariatric surgery with symptomatic cholelithiasis. There is a concern of cross-contamination when performing laparoscopic adjustable gastric banding (LAGB) with concurrent cholecystectomy. The primary goal of this study is to address the safety and feasibility of this practice. METHODS A retrospective cohort study was designed from a prospectively collected database. All LAGB patients from July 2005 to April 2013 were included. Patients undergoing LAGB with concurrent cholecystectomy comprised the study group (LAGB/chole). The control group (LAGB) consisted of patients undergoing LAGB alone, and was selected using a 3:1 (control:study) case-match based on demographic and comorbidity data. The primary outcome was overall complication rate, with secondary outcomes including operating room (OR) time, length of stay (LOS), 30-day readmission/reoperation, erosion, infection, and band/port revisional surgery. RESULTS There were 4,982 patients who met criteria. Of these, 28 patients had a LAGB with concurrent cholecystectomy, comprising the LAGB/chole (study) group. The remaining 4,954 patients were eligible controls, of which 84 were selected for the LAGB (control) group. Demographic and comorbidity data, along with mean follow-up time, were similar between the two groups. OR time was longer in the LAGB/chole group, but LOS was the same. The overall complication rate in the LAGB/chole group was 21 (n = 6) versus 20% (n = 17) in the LAGB group (p = 0.893). Thirty-day readmission and reoperation were similar. There was also no difference in port site, wound, and intra-abdominal infections. There were no band erosions in either group. CONCLUSIONS Performing a concurrent cholecystectomy at the time of LAGB does not result in increased immediate or delayed morbidity. Although longer to perform, this safe operation would avoid a second surgery for a patient already diagnosed with symptomatic cholelithiasis.
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Affiliation(s)
- Nabeel R Obeid
- Department of Surgery, New York University School of Medicine, 530 First Ave., Suite 10S, New York, NY, 10016, USA,
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Obeid NR, Deese-Laurent S, Schwack BF, Youn H, Kurian MS, Ren-Fielding C, Fielding GA. Location and number of sutures placed for hiatal hernia repair during laparoscopic adjustable gastric banding: does it matter? Surg Endosc 2013; 28:58-64. [PMID: 24061619 DOI: 10.1007/s00464-013-3161-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 07/31/2013] [Indexed: 11/26/2022]
Abstract
BACKGROUND It has been demonstrated that hiatal hernia repair (HHR) during laparoscopic adjustable gastric banding (LAGB) decreases the rate of reoperation. However, the technical aspects (location and number of sutures) are not standardized. It is unknown whether such technical details are associated with differing rates of reoperation for band-related problems. METHODS A retrospective analysis was performed from a single institution, including 2,301 patients undergoing LAGB with HHR from July 1, 2007 to December 31, 2011. Independent variables were number and location of sutures. Data collected included demographics, operating room (OR) time, length of stay (LOS), follow-up time, postoperative BMI/%EWL, and rates of readmission/reoperation. Statistical analyses included ANOVA and Chi squared tests. Kaplan-Meier, log-rank, and Cox regression tests were used for follow-up data and reoperation rates, in order to account for differential length of follow-up and confounding variables. RESULTS There was no difference in length of follow-up among all groups. The majority of patients had one suture (range 1-6; 55 %). Patients with fewer sutures had shorter OR time (1 suture 45 min vs. 4+ sutures 56 min, p < 0.0001). LOS, 30-day readmission, band-related reoperation, and postop BMI/%EWL were not statistically significant. Anterior suture placement (vs. posterior vs. both) was most common (61 %). OR time was shorter in those with anterior suture (41 min vs. posterior 56 min vs. both 59 min, p < 0.0001). Patients with posterior suture had a longer LOS (84 % 1 day vs. anterior 74 % 1 day vs. both 74 % 1 day, p < 0.0001). There was no difference in 30-day readmission, band-related reoperation, and postoperative BMI/%EWL. CONCLUSIONS Patients with fewer or anterior sutures have shorter OR times. However, 30-day readmission, band-related reoperation, and postoperative weight loss were unaffected by number or location of suture. The technical aspects of HHR did not appear to be associated with readmission or reoperation, and therefore a standardized approach may not be necessary.
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Affiliation(s)
- Nabeel R Obeid
- Department of Surgery, New York University Medical Center, 530 First Ave., Suite 10S, New York, NY, 10016, USA,
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Gupta D, Silberstein M, Kurian MS. Clinical and radiologic findings of massive gastric prolapse after laparoscopic adjustable gastric banding. Surg Obes Relat Dis 2009; 5:381-2. [PMID: 19136313 DOI: 10.1016/j.soard.2008.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2008] [Accepted: 09/22/2008] [Indexed: 10/21/2022]
Affiliation(s)
- Deepali Gupta
- New York University School of Medicine, New York, New York, USA
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Edlich RF, Hudson MA, Buschbacher RM, Winters KL, Britt LD, Cox MJ, Becker DG, McLaughlin JK, Gubler KD, Zomerschoe TSP, Latimer MF, Zura RD, Paulsen NS, Long WB, Brodie BM, Berenson S, Langenburg SE, Borel L, Jenson DB, Chang DE, Chitwood WR, Roberts TH, Martin MJ, Miller A, Werner CL, Taylor PT, Lancaster J, Kurian MS, Falwell JL, Falwell RJ. Devastating Injuries in Healthcare Workers: Description of the Crisis and Legislative Solution to the Epidemic of Back Injury from Patient Lifting. J Long Term Eff Med Implants 2005; 15:225-41. [PMID: 15777173 DOI: 10.1615/jlongtermeffmedimplants.v15.i2.90] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The purpose of this report is to describe a crisis in healthcare, disabling back injuries in US healthcare workers. In addition, outlined is the proven solution of safe, mechanized, patient lifting, which has been shown to prevent these injuries. A "Safe Patient Handling--No Manual Lift" policy must be immediately instituted throughout this country. Such a policy is essential to halt hazardous manual patient lifting, which promotes needless disability and loss of healthcare workers, pain and risk of severe injury to patients, and tremendous waste of financial resources to employers and workers' compensation insurance carriers. Healthcare workers consistently rank among top occupations with disabling back injuries, primarily from manually lifting patients. Back injury may be the single largest contributor to the nursing shortage. Reported injuries to certified nursing assistants are three to four times that of registered nurses. A national healthcare policy for "Safe Patient Handling--No Manual Lift" is urgently needed to address this crisis. Body mechanics training is ineffective in prevention of back injury with patient lifting. Mandated use of mechanical patient lift equipment has proven to prevent most back injury to nursing personnel and reduce pain and injury to patients associated with manual lifting. With the national epidemic of morbid obesity in our country, innovative devices are available for use in emergency medical systems and hospitals for patient lifting and transfer without injury to hospital personnel. The US healthcare industry has not voluntarily taken measures necessary to reduce patient handling injury by use of mechanical lift devices. US healthcare workers who suffer disabling work-related back injuries are limited to the fixed, and often inadequate, relief which they may obtain from workers' compensation. Under workers' compensation law, healthcare workers injured lifting patients may not sue their employer for not providing mechanical lift equipment. Discarding healthcare workers disabled by preventable back injuries is an abuse which legislators must remedy. In addition, Medicare reimbursement policies must also be updated to allow the disabled community to purchase electrically operated overhead ceiling lifts. The US lags far behind countries with legislated manual handling regulations and "No Lifting" nursing policies. England and Australia have had "No Lifting" nursing policies in place since 1996 and 1998, respectively. The National Occupational Research Agenda (NORA) recognized a model in 2003 for reduction of back injuries to nursing staff in US healthcare facilities. Also in 2003, the American Nurses Association called for elimination of manual patient handling because it is unsafe and causes musculoskeletal injuries to nurses. The first state legislation for safe patient handling passed both houses in California but was vetoed by the Governor in September 2004. California and other states are preparing to (re)introduce legislation in January 2005. A national, industry-specific policy is essential to quell the outflow of nursing personnel to disability from manual patient lifting.
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Affiliation(s)
- Richard F Edlich
- Plastic Surgery and Biomedical Engineering, University of Virginia Health System,Virginia, USA.
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Kurian MS, Gagner M, Murakami Y, Andrei V, Jossart G, Schwartz M. Hand-assisted laparoscopic donor hepatectomy for living related transplantation in the porcine model. Surg Laparosc Endosc Percutan Tech 2002; 12:232-7. [PMID: 12193816 DOI: 10.1097/00129689-200208000-00006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Use of a minimally invasive approach for donor nephrectomy has proven to be safe and feasible and has increased the pool of donors for living related renal transplantation. A porcine study to assess the safety and feasibility of performing laparoscopic donor hepatectomy was performed, with potential application to human liver donors for living related liver transplantation. Of the 10 50-kg pigs used, 2 underwent an open left lateral segmentectomy to define the pig anatomy. Two subsequent pigs underwent a laparoscopic liver resection to refine the technique. Subsequently, under sterile conditions, six pigs underwent laparoscopic liver resection with use of a hand-assisted technique for long-term study. Diameters and lengths of hepatic vessels and ducts were measured. Operative blood loss, operative time, and warm ischemia duration were noted. Biopsies of the resected specimens were done to look for ischemia. There was one operative death in the group with chronic liver failure, due to stapler misfire and hemorrhage from the left hepatic vein. The only instance of morbidity was a wound infection. The resected liver had minimal warm ischemia time and microscopic changes, which led us to believe that the organ was suitable for transplantation. We believe that this long-term study establishes the feasibility of this procedure.
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Affiliation(s)
- Marina S Kurian
- Division of Laparoscopic Surgery, Department of Surgery, Mount Sinai School of Medicine, 5 East 98th Street, New York, NY 10029, USA
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Kurian MS, Patterson E, Andrei VE, Edye MB. Hand-assisted laparoscopic surgery: an emerging technique. Surg Endosc 2001; 15:1277-81. [PMID: 11727133 DOI: 10.1007/s004640080110] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2000] [Accepted: 11/14/2000] [Indexed: 10/26/2022]
Abstract
BACKGROUND Some surgeons are finding that the placement of one hand in the abdomen during laparoscopic procedures returns tactile feedback lost during purely laparoscopic surgery and facilitates dissection, retraction, and control of bleeding. Studies comparing patient postoperative discomfort after laparoscopic and hand-assisted laparoscopic procedures have not found a significant difference. METHODS This article is a review of the current literature on hand-assisted laparoscopic surgery and of the different hand-assisted devices on the market. Included in the review are opinions of expert laparoscopic surgeons who have used hand-assisted devices. RESULTS More than 100 hand-assisted laparoscopic procedures have been described in the literature. At least four different companies are involved in hand-assisted laparoscopic devices. Three of these companies currently are Food and Drug Administration (FDA) approved in the United States. CONCLUSIONS Hand-assisted laparoscopic surgery is not necessary for all laparoscopic procedures. Hand-assisted laparoscopic technique is advantageous for certain procedures and clinical situations such as en bloc resections and removal of solid organ tumors, large colon tumors, and the kidney after donor nephrectomy. This technique offers benefits when a large incision is necessary to complete surgery such an open colon anastomosis.
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Affiliation(s)
- M S Kurian
- Division of Laparoscopic Surgery, Mount Sinai Medical Center, New York, NY, USA
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Kurian MS, Gagner M. Laparoscopic side-to-side pancreaticojejunostomy (Partington-Rochelle) for chronic pancreatitis. J Hepatobiliary Pancreat Surg 2000; 6:382-6. [PMID: 10664286 DOI: 10.1007/s005340050135] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Intractable pain in chronic pancreatitis has been treated by several different procedures, including resection and drainage, or a combination of the two. We describe the technique of laparoscopic side-to-side pancreaticojejunostomy for chronic pancreatitis in five patients. The procedure is performed using five trocars. Stapling and direct suturing are required. Careful selection of patients is important. Preoperative and intraoperative ultrasound is necessary to assess the dilated pancreatic duct. In one of the five patients, the laparoscopic technique was converted to an open procedure because the preoperative findings were not confirmed at exploration. Four of the five patients are pain-free, with 5- to 30-month follow-up. Laparoscopic pancreaticojejunostomy can be performed safely, and it is a procedure that should be considered in the treatment of appropriate patients with chronic pancreatitis.
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Affiliation(s)
- M S Kurian
- Division of Laparoscopic Surgery, Department of Surgery, Mount Sinai Hospital, 19 E. 98th Street, New York, NY 10029, USA
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Abstract
PURPOSE Extracorporeal membrane oxygenation (ECMO) has been successful in the treatment of critically ill children; however, its use has been accompanied by a broad range of complications. The authors describe the presentation, clinical course, treatment, and outcome of 4 patients on ECMO in whom pericardial tamponade developed caused by a serous effusion. METHODS A retrospective review of patients placed on ECMO at our institution from 1993 to 1997 was performed. The case histories of 4 patients in whom pericardial tamponade developed caused by a serous effusion were reviewed in detail. RESULTS The first patient presented with hypotension while on venovenous (VV) ECMO. The hypotension improved with fluid resuscitation. The patient was converted from (VV) to venoarterial (VA) ECMO when hypotension recurred. After a third episode of hypotension, a narrow pulse pressure was noted, and echocardiography results confirmed a pericardial effusion. The diagnosis was recognized earlier in the course of the subsequent 3 patients. All 4 patients were treated with aspiration of serous fluid from the pericardium with an over-the-needle plastic catheter that was left in place. More than 1 aspiration was required in all cases. All 4 patients survived. CONCLUSIONS The authors have identified a group of ECMO patients with pericardial tamponade caused by serous effusion with good response to treatment. A high index of suspicion and early echocardiography is warranted to confirm the diagnosis in a patient with hypotension on ECMO.
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Affiliation(s)
- M S Kurian
- Department of Surgery, Wayne State University School of Medicine and the Children's Hospital of Michigan, Detroit Medical Center 48201, USA
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Kurian MS, de la Cuesta RS, Waneck GL, MacLaughlin DT, Manganaro TF, Donahoe PK. Cleavage of Müllerian inhibiting substance activates antiproliferative effects in vivo. Clin Cancer Res 1995; 1:343-9. [PMID: 9815990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Müllerian inhibiting substance (MIS), an inhibitor of growth and development of the female reproductive ducts in male fetuses, requires precise proteolytic cleavage to yield its biologically active species. Human plasmin is now used to cleave and, thereby, activate immunoaffinity-purified recombinant human MIS at its monobasic arginine-serine site at residues 427-428. To avoid the need for exogenous enzymatic cleavage and to simplify purification, we created an arginine-arginine dibasic cleavage site (MIS RR) using site-directed mutagenesis to change the serine at position 428 (AGC) to an arginine (cGC). The mutant cDNA was then stably transfected into a MIS-responsive ocular melanoma cell line, OM431, followed by cloning for amplified expression to test its biological activity in vitro and in vivo. Media from each clone were assayed for production of MIS RR by a sensitive ELISA for holo-MIS, and high- and low-producing clones were selected for further study. Media from the highest MIS RR producer caused Müllerian duct regression in an organ culture bioassay. Other transfections were done with an empty vector (pcDNAI Neo) or a construct lacking the leader sequence and thus failing to secrete MIS, to serve as controls. The OM431 clones containing the MIS RR mutant were growth inhibited in monolayer culture. The high- and low-producing MIS RR OM431 clones, along with transfected OM431 controls, were injected into the tail veins of immunosuppressed severe combined immunodeficiency mice for in vivo analyses. Four to 6 weeks later, pulmonary metastases were counted in uniformly inflated lungs. OM431 clones containing the more easily cleaved MIS RR displayed a significant dose-dependent reduction in pulmonary metastases when compared to the lungs of animals given injections of OM431 clones containing empty vector, leaderless MIS, or wild-type MIS that requires activation by plasmin cleavage. Since the purification protocol of MIS RR is less complicated than that for wild-type MIS, which requires subsequent enzymatic activation, MIS RR can be used for scale-up production with increased yields for further therapeutic trials against MIS-sensitive tumors.
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Affiliation(s)
- M S Kurian
- The Pediatric Surgical Research Laboratories, Surgical Immunology Laboratory, and the Division of Gynecologic Oncology, Massachusetts General Hospital, Boston, MA, USA
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