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Kermansaravi M, Shahmiri SS, Kow L, Gawdat K, Abbas SI, Aly A, Bashir A, Bhandari M, Haddad A, ElFawal MH, Inam A, Kasama K, Kim SH, Kular KS, Lakdawala M, Layani LA, Lee WJ, Pazouki A, Prasad A, Safadi B, Wang C, Yang W, Adib R, Jazi AHD, Shabbir A. Technical Variations and Considerations around OAGB in IFSO-APC and IFSO-MENAC Chapters, an Expert Survey. Obes Surg 2024:10.1007/s11695-024-07239-9. [PMID: 38662251 DOI: 10.1007/s11695-024-07239-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/11/2024] [Accepted: 04/16/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVE This study aimed to evaluate the technical variations of one-anastomosis gastric bypass (OAGB) among IFSO-APC and MENAC experts. BACKGROUND The multitude of technical variations and patient selection challenges among metabolic and bariatric surgeons worldwide necessitates a heightened awareness of these issues. Understanding different perspectives and viewpoints can empower surgeons performing OAGB to adapt their techniques, leading to improved outcomes and reduced complications. METHODS The scientific team of IFSO-APC, consisting of skilled bariatric and metabolic surgeons specializing in OAGB, conducted a confidential online survey. The survey aimed to assess technical variations and considerations related to OAGB within the IFSO-APC and IFSO-MENAC chapters. A total of 85 OAGB experts participated in the survey, providing their responses through a 35-question online format. The survey took place from January 1, 2024, to February 15, 2024. RESULTS Most experts do not perform OAGB for children and adolescents younger than 18 years. Most experts create the gastric pouch over a 36-40-F bougie and prefer to create a gastrojejunostomy, at the posterior wall of the gastric pouch. An anti-reflux suture during OAGB is performed in all patients by 51.8% of experts. Most experts set a common limb length of > 4 m in revisional and conversional OAGBs to prevent nutritional complications. CONCLUSION The ongoing debate among metabolic and bariatric surgeons regarding the technical variations and patient selection in OAGB remains a significant point of discussion. This survey demonstrated the variations in technical aspects and patient selection for OAGB among MBS surgeons in the IFSO-APC and IFSO-MENAC chapters. Standardizing the OAGB technique is crucial to ensure optimal safety and efficacy in this procedure.
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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, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Shahab Shahabi Shahmiri
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Hazrat‑E Fatemeh Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Lilian Kow
- Adelaide Bariatric Centre, Flinders University of South Australia, Adelaide, Australia
| | - Khaled Gawdat
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Ahmad Aly
- Austin and Repatriation Medical Centre, Heidelberg, Victoria, Australia
- University of Melbourne, Melbourne, Australia
| | - Ahmad Bashir
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC), Jordan Hospital, Amman, Jordan
| | | | - Ashraf Haddad
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC), Jordan Hospital, Amman, Jordan
| | | | - Atif Inam
- Metabolic, Thoracic & General Surgery Unit III, Department of General Surgery, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Sang Hyun Kim
- Department of Surgery, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea
| | | | | | | | - Wei-Jei Lee
- Medical Weight Loss Center, China Medical University Hsinchu Hospital, Zhubei, Taiwan
| | - Abdolreza Pazouki
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Hazrat‑E Fatemeh Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | | | - Cunchuan Wang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Wah Yang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Reza Adib
- The Wesley Hospital, Auchenflower, Queensland, Australia
| | - Amir Hossein Davarpanah Jazi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Hazrat‑E Fatemeh Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Asim Shabbir
- National University of Singapore, Singapore, Singapore
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Kermansaravi M, Parmar C, Chiappetta S, Shahabi S, Abbass A, Abbas SI, Abouzeid M, Antozzi L, Asghar ST, Bashir A, Bhandari M, Billy H, Caina D, Campos FJ, Carbajo MA, Chevallier JM, Jazi AHD, de Gordejuela AGR, Haddad A, ElFawal MH, Himpens J, Inam A, Kassir R, Kasama K, Khan A, Kow L, Kular KS, Lakdawala M, Layani LA, Lee WJ, Luque-de-León E, Loi K, Mahawar K, Mahdy T, Musella M, Nimeri A, González JCO, Pazouki A, Poghosyan T, Prager G, Prasad A, Ramos AC, Rheinwalt K, Ribeiro R, Ruiz-Úcar E, Rutledge R, Shabbir A, Shikora S, Singhal R, Taha O, Talebpour M, Verboonen JS, Wang C, Weiner R, Yang W, Vilallonga R, De Luca M. Patient Selection in One Anastomosis/Mini Gastric Bypass-an Expert Modified Delphi Consensus. Obes Surg 2022; 32:2512-2524. [PMID: 35704259 DOI: 10.1007/s11695-022-06124-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [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: 11/23/2021] [Revised: 05/20/2022] [Accepted: 05/25/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE One anastomosis/mini gastric bypass (OAGB/MGB) is up to date the third most performed obesity and metabolic procedure worldwide, which recently has been endorsed by ASMBS. The main criticisms are the risk of bile reflux, esophageal cancer, and malnutrition. Although IFSO has recognized this procedure, guidance is needed regarding selection criteria. To give clinicians a daily support in performing the right patient selection in OAGB/MGB, the aim of this paper is to generate clinical guidelines based on an expert modified Delphi consensus. METHODS A committee of 57 recognized bariatric surgeons from 24 countries created 69 statements. Modified Delphi consensus voting was performed in two rounds. An agreement/disagreement among ≥ 70.0% of the experts was considered to indicate a consensus. RESULTS Consensus was achieved for 56 statements. Remarkably, ≥ 90.0% of the experts felt that OAGB/MGB is an acceptable and suitable option "in patients with Body mass index (BMI) > 70, BMI > 60, BMI > 50 kg/m2 as a one-stage procedure," "as the second stage of a two-stage bariatric surgery after Sleeve Gastrectomy for BMI > 50 kg/m2 (instead of BPD/DS)," and "in patients with weight regain after restrictive procedures. No consensus was reached on the statement that OAGB/MGB is a suitable option in case of resistant Helicobacter pylori. This is likely as there is a concern that this procedure is associated with reflux and its related long-term complications including risk of cancer in the esophagus or stomach. Also no consensus reached on OAGB/MGB as conversional surgery in patients with GERD after restrictive procedures. Consensus for disagreement was predominantly achieved "in case of intestinal metaplasia of the stomach" (74.55%), "in patients with severe Gastro Esophageal Reflux Disease (GERD)(C,D)" (75.44%), "in patients with Barrett's metaplasia" (89.29%), and "in documented insulinoma" (89.47%). CONCLUSION Patient selection in OAGB/MGB is still a point of discussion among experts. There was consensus that OAGB/MGB is a suitable option in elderly patients, patients with low BMI (30-35 kg/m2) with associated metabolic problems, and patients with BMIs more than 50 kg/m2 as one-stage procedure. OAGB/MGB can also be a safe procedure in vegetarian and vegan patients. Although OAGB/MGB can be a suitable procedure in patients with large hiatal hernia with concurrent hiatal hernia, it should not be offered to patients with grade C or D esophagitis or Barrett's metaplasia.
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Affiliation(s)
- Mohammad Kermansaravi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | | | - Sonja Chiappetta
- Obesity and Metabolic Surgery Unit, Ospedale Evangelico Betania, Naples, Italy
| | - Shahab Shahabi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alaa Abbass
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | | | - Mohamed Abouzeid
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | | | | | - 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
| | - Daniel Caina
- Dr. Federico Abete Hospital for Trauma and Emergency, Obesity and Metabolic Center, Malvinas, Argentina
| | | | - Miguel-A Carbajo
- Centre of Excellence for the Study and Treatment of Obesity and Diabetes, Valladolid, Spain
| | | | - Amir Hossein Davarpanah Jazi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ashraf Haddad
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC)-Jordan Hospital, Amman, Jordan
| | | | - Jacques Himpens
- Bariatric Surgery Unit, Delta Chirec Hospital, Brussels, Belgium
| | - Aatif Inam
- Department of General Surgery, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - Radwan Kassir
- Department of Digestive Surgery, CHU Félix Guyon, Saint Denis, La Réunion, France
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Amir Khan
- Walsall Healthcare NHS Trust, Walsall, UK
| | - Lilian Kow
- Flinders Medical Centre, Adelaide, Australia
| | | | | | | | - Wei-Jei Lee
- Min-Sheng General Hospital, Taoyuan City, Taiwan
| | | | - Ken Loi
- St George Surgery, Sydney, Australia
| | - Kamal Mahawar
- South Tyneside and Sunderland Foundation NHS Trust, Sunderland, UK
| | - Tarek Mahdy
- Mansoura Faculty of Medicine, Sharjah University Hospital, Sharjah, UAE
| | - Mario Musella
- Advanced Biomedical Sciences Department, "Federico II" University, Naples, Italy
| | | | | | - Abdolreza Pazouki
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Tigran Poghosyan
- Hôpital Européen-Georges Pompidou, AP-HP, Université de Paris, Paris, France
| | | | | | | | - Karl Rheinwalt
- Department of Bariatric, Metabolic and Plastic Surgery, St. Franziskus Hospital, Cologne, Germany
| | - Rui Ribeiro
- Centro de Excelencia Para a Cirurgia MetabolicaGrupo Lusiadas, Lisbon, Portugal
| | - Elena Ruiz-Úcar
- Bariatric and Metabolic Surgery Department, University Hospital of Fuenlabrada, Madrid, Spain
| | - Robert Rutledge
- International Center for Laparoscopic Obesity Surgery, Punjab, India
| | - Asim Shabbir
- National University of Singapore, Singapore, Singapore
| | - Scott Shikora
- Department of Surgery Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rishi Singhal
- University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
| | - Osama Taha
- Plastic and Obesity Surgery Department, Bariatric Unit, Assiut University Hospital, Assiut, Egypt
| | - Mohammad Talebpour
- Department of General Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - 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
| | - Wah Yang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Ramon Vilallonga
- Endocrine, Bariatric and Metabolic Surgery Department, Universitary Hospital Vall Hebron, Barcelona, Spain
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Kermansaravi M, Omar I, Mahawar K, Shahabi S, Bashir A, Haddad A, Abbass A, Abbas SI, Abbas M, Abouzeid T, Akin F, Aghajani E, Aminian A, AlAnsari M, Asghar ST, Balta AZ, Bukhari W, Elfawal MH, Gado W, Gawdat K, Gee T, Ghavami B, Goel R, AlHadad M, AlHadhrami B, AlHaifi M, AlHamdani A, Hassan I, Illan SJ, Inam A, Ismaeil A, Kayyal Y, Mohammad K, Khan AU, Khoursheed M, Khwaja H, Kular KS, Layani LA, Maazulhassan, Mahdy T, Maher M, Mansoor E, Mirza S, Niam MS, Omarov T, Pazouki A, Alqahtani AR, Qassem M, Rezvani M, Sabry K, Salim S, Shabbir A, Skalli M, Taha O, Talebpour M, Taskin HE, Taskin M, Yunus T, Jazi AHD, Kassir R, Nimeri A. Religious Fasting of Muslim Patients After Metabolic and Bariatric Surgery: a Modified Delphi Consensus. Obes Surg 2021; 31:5303-5311. [PMID: 34617207 DOI: 10.1007/s11695-021-05724-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/11/2021] [Revised: 09/10/2021] [Accepted: 09/22/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Fasting during Ramadan is one of the five pillars of the Muslim faith. Despite the positive effects of fasting on health, there are no guidelines or clear recommendations regarding fasting after metabolic/bariatric surgery (MBS). The current study reports the result of a modified Delphi consensus among expert metabolic/bariatric surgeons with experience in managing patients who fast after MBS. METHODS A committee of 61 well-known metabolic and bariatric surgeons from 24 countries was created to participate in the Delphi consensus. The committee voted on 45 statements regarding recommendations and controversies around fasting after MBS. An agreement/disagreement ≥ of 70.0% was regarded as consensus. RESULTS The experts reached a consensus on 40 out of 45 statements after two rounds of voting. One hundred percent of the experts believed that fasting needs special nutritional support in patients who underwent MBS. The decision regarding fasting must be coordinated among the surgeon, the nutritionist and the patient. At any time after MBS, 96.7% advised stopping fasting in the presence of persistent symptoms of intolerance. Seventy percent of the experts recommended delaying fasting after MBS for 6 to 12 months after combined and malabsorptive procedures according to the patient's situation and surgeon's experience, and 90.1% felt that proton pump inhibitors should be continued in patients who start fasting less than 6 months after MBS. There was consensus that fasting may help in weight loss, improvement/remission of non-alcoholic fatty liver disease, dyslipidemia, hypertension and type 2 diabetes mellitus among 88.5%, 90.2%, 88.5%, 85.2% and 85.2% of experts, respectively. CONCLUSION Experts voted and reached a consensus on 40 statements covering various aspects of fasting after MBS.
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Affiliation(s)
- Mohammad Kermansaravi
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Islam Omar
- Wirral University Teaching Hospital, NHS Foundation Trust, Birkenhead, Wirral, UK
| | - Kamal Mahawar
- Bariatric Unit, South Tyneside and Sunderland NHS Trust, Sunderland, SR4 7TP, UK
| | - Shahab Shahabi
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Bashir
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC)-Jordan Hospital, Queen Noor Street, Amman, 11152, Jordan
| | - Ashraf Haddad
- Minimally Invasive and Bariatric Surgery, Gastrointestinal Bariatric and Metabolic Center (GBMC)-Jordan Hospital, Queen Noor Street, Amman, 11152, Jordan
| | - Alaa Abbass
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | | | - Mujjahid Abbas
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Tarek Abouzeid
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | - Faki Akin
- Bariatric and Metabolic Surgery, Istanbul, Turkey
| | - Ebrahim Aghajani
- Department of Surgery, Aleris Hospital, Fredrik Stangs gate 11-13, 0264, Oslo, Norway
| | - Ali Aminian
- Bariatric and Metabolic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Mohanad AlAnsari
- Robotic Surgery Academy, International Modern Hospital, Baghdad, Iraq
| | | | - Ahmet Ziya Balta
- Faculty of Health Sciences, Istanbul Rumeli University, Istanbul, Turkey
| | | | | | - Waleed Gado
- Endocrine and Bariatric Surgery Unit, Mansoura University, Mansoura, Egypt
| | - Khaled Gawdat
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | - Tikfu Gee
- Department of Medical Science, School of Healthcare and Medical Sciences, Sunway UniversityJalan UniversitySelangor Darul Ehsan, 47500, Bandar SunwayPetaling Jaya, Malaysia
| | | | | | | | | | | | | | | | - Selim Jalil Illan
- International Center of Excellence in Bariatric and Metabolic Surgery, Hospital BC, Tijuana, Mexico
| | - Atif Inam
- In Charge Metabolic, Thoracic and General Surgery Unit III, Department of General Surgery, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | | | | | | | | | | | | | - K S Kular
- Founding President MGB-OAGB Club, Kular Research Institute, Bija, India
| | | | - Maazulhassan
- Shalimar Medical and Dental College, Lahore, Pakistan
| | - Tarek Mahdy
- Sharjah University Hospital, Mansoura Faculty of Medicine, Sharjah, UAE
| | | | | | | | - Muhammad S Niam
- Faculty of Medicine, Brawijaya University, Dr Saiful Anwar General Hospital, Malang, Indonesia
| | - Taryel Omarov
- First Surgical Disease Department, Azerbaijan Medical University, Baku, Azerbaijan
| | - Abdolreza Pazouki
- Department of Surgery, Minimally Invasive Surgery Research Center, Division of Minimally Invasive and Bariatric Surgery, Rasool-E Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Aayed R Alqahtani
- New You Medical Center, King Saud University, Obesity Chair, Riyadh, Saudi Arabia
| | - Mohamed Qassem
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | - Masoud Rezvani
- Inova Fair Oaks Hospital, COE Bariatric Center, 14904 Jefferson Davis Hwy, Suite 205, Woodbridge, VA, 22191, USA
| | - Karim Sabry
- Bariatric Surgery Unit, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | | | - Asim Shabbir
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Surgery, University Surgical Cluster, National University Health System, Singapore, Singapore
| | | | - Osama Taha
- Bariatric Unit, Plastic and Obesity Surgery Department, Assiut University Hospital, Assiut, Egypt
| | - Mohammad Talebpour
- Department of General Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Halit Eren Taskin
- Cerrahpasa Medical Faculty, Department of Surgery, Istanbul University Cerrahpasa, Istanbul, Turkey
| | - Mustafa Taskin
- Cerrahpasa Medical Faculty, Department of Surgery, Istanbul University Cerrahpasa, Istanbul, Turkey
| | | | | | - Radwan Kassir
- Department of Digestive Surgery, CHU Félix Guyon, Saint Denis, La Réunion, France
| | - Abdelrahman Nimeri
- Chief, Bariatric and Metabolic Surgery Carolinas Medical Center, Ballantyne and Gastonia Director, Atrium Health University of North Carolina-Charlotte Campus Director, Bariatric Fellowship Program Carolinas Medical Center-Mercy, Atrium Health Weight Management Charlotte, ConcordCharlotte, NC, USA.
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Mahawar KK, Himpens J, Shikora SA, Chevallier JM, Lakdawala M, De Luca M, Weiner R, Khammas A, Kular KS, Musella M, Prager G, Mirza MK, Carbajo M, Kow L, Lee WJ, Small PK. The First Consensus Statement on One Anastomosis/Mini Gastric Bypass (OAGB/MGB) Using a Modified Delphi Approach. Obes Surg 2018; 28:303-312. [PMID: 29243145 DOI: 10.1007/s11695-017-3070-2] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND An increasing number of surgeons worldwide are now performing one anastomosis/mini gastric bypass (OAGB/MGB). Lack of a published consensus amongst experts may be hindering progress and affecting outcomes. This paper reports results from the first modified Delphi consensus building exercise on this procedure. METHODS A committee of 16 recognised opinion-makers in bariatric surgery with special interest in OAGB/MGB was constituted. The committee invited 101 OAGB/MGB experts from 39 countries to vote on 55 statements in areas of controversy or variation associated with this procedure. An agreement amongst ≥ 70.0% of the experts was considered to indicate a consensus. RESULTS A consensus was achieved for 48 of the 55 proposed statements after two rounds of voting. There was no consensus for seven statements. Remarkably, 100.0% of the experts felt that OAGB/MGB was an "acceptable mainstream surgical option" and 96.0% felt that it could no longer be regarded as a new or experimental procedure. Approximately 96.0 and 91.0% of the experts felt that OAGB/MGB did not increase the risk of gastric and oesophageal cancers, respectively. Approximately 94.0% of the experts felt that the construction of the gastric pouch should start in the horizontal portion of the lesser curvature. There was a consensus of 82, 84, and 85% for routinely supplementing iron, vitamin B12, and vitamin D, respectively. CONCLUSION OAGB/MGB experts achieved consensus on a number of aspects concerning this procedure but several areas of disagreements persist emphasising the need for more studies in the future.
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Affiliation(s)
- Kamal K Mahawar
- Bariatric Unit, Department of General Surgery, Sunderland Royal Hospital, Sunderland, SR4 7TP, UK.
| | | | - Scott A Shikora
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | | | | | - Rudolf Weiner
- Clinic Obesity Surgery, Sana-Klinikum Offenbach, Offenbach, Germany
| | - Ali Khammas
- Rashid Hospital, Dubai, United Arab Emirates
| | | | - Mario Musella
- Advanced Biomedical Sciences Department, Federico II University, Naples, Italy
| | | | | | - Miguel Carbajo
- Centre of Excellence for the Study and Treatment of Obesity and Diabetes, Valladolid, Spain
| | - Lilian Kow
- Adelaide Bariatric Centre, Adelaide, Australia
| | - Wei-Jei Lee
- Min-Sheng General Hospital, Taoyuan City, Taiwan
| | - Peter K Small
- Bariatric Unit, Department of General Surgery, Sunderland Royal Hospital, Sunderland, SR4 7TP, UK
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Rutledge R, Kular KS. Understanding the Important Details of the Surgical Technique of the Mini-Gastric Bypass. Surg Obes Relat Dis 2018. [DOI: 10.1016/j.soard.2018.09.355] [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: 10/27/2022]
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Rutledge R, Kular KS. TOTALLY INTRAVENOUS ANESTHESIA (TIVA) IN THE MINI-GASTRIC BYPASS PATIENTS: EXPERIENCE IN 3,743 PATIENTS TREATED OVER NINE YEARS. Surg Obes Relat Dis 2018. [DOI: 10.1016/j.soard.2018.09.198] [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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Deitel M, Rheinwalt KP, Musella M, Weiner R, Kular KS, Peraglia C, Prasad A, Luciani RC, Sakran N, Plamper A. Comment on: Acid and non-acid gastroesophageal reflux after single anastomosis gastric bypass. Surg Obes Relat Dis 2018; 14:1419-1420. [PMID: 30268322 DOI: 10.1016/j.soard.2018.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- M Deitel
- SFASMBS, CRCSC Director MGB-OAGB Club, Toronto, Canada.
| | | | - M Musella
- Advanced Biomedical Sciences Department, "Federico II" University, Naples, Italy
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Mahawar KK, Kular KS, Parmar C, Van den Bossche M, Graham Y, Carr WRJ, Madhok B, Magee C, Purkayastha S, Small PK. Perioperative Practices Concerning One Anastomosis (Mini) Gastric Bypass: A Survey of 210 Surgeons. Obes Surg 2017; 28:204-211. [DOI: 10.1007/s11695-017-2831-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Mahawar KK, Borg CM, Kular KS, Courtney MJ, Sillah K, Carr WRJ, Jennings N, Madhok B, Singhal R, Small PK. Understanding Objections to One Anastomosis (Mini) Gastric Bypass: A Survey of 417 Surgeons Not Performing this Procedure. Obes Surg 2017; 27:2222-2228. [DOI: 10.1007/s11695-017-2663-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Abstract
BACKGROUND We started laparoscopic mini-gastric bypass (MGB) for the first time in India in February 2007 for its reported safety, efficacy, and easy reversibility. METHODS A retrospective review of prospectively maintained data of all 1,054 consecutive patients (342 men and 712 women) who underwent MGB at our institute from February 2007 to January 2013 was done. RESULTS Mean age was 38.4 years, preoperative mean weight was 128.5 kg, mean BMI was 43.2 kg/m(2), mean operating time was 52 ± 18.5 min, and mean hospital stay was 2.5 ± 1.3 days. There were 49 (4.6%) early minor complications, 14 (1.3%) major complications, and 2 leaks (0.2%). In late complications, one patient had low albumin and one had excess weight loss; MGB was easily reversed in both (0.2%). Marginal ulcers were noted in five patients (0.6%) during follow-up for symptomatic dyspepsia, and anemia was the most frequent late complication occurring in 68 patients (7.6%). Patient satisfaction was high, and mean excess weight loss was 84, 91, 88, 86, 87, and 85% at years 1 to 6, respectively. CONCLUSION This study confirms previous publications showing that MGB is quite safe, with a short hospital stay and low risk of complications. It results in effective and sustained weight loss with high resolution of comorbidities and complications that are easily managed.
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Affiliation(s)
- K S Kular
- Department of Metabolic & Bariatric Surgery, Kular College & Hospital, Kular Medical Education & Research Society, NH 1, Bija, Khanna, Ludhiana, Punjab, India,
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Kular KS, Manchanda N, Rutledge R. Analysis of the five-year outcomes of sleeve gastrectomy and mini gastric bypass: a report from the Indian sub-continent. Obes Surg 2015; 24:1724-8. [PMID: 24805912 DOI: 10.1007/s11695-014-1264-4] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Few reports have compared laparoscopic sleeve gastrectomy (LSG) to laparoscopic Roux-en-Y procedure (LRNY). This study aims at comparing the 5-year follow-up results of mini gastric bypass (MGB or omega gastric bypass (OGB)) and LSG in terms of weight loss, weight regain, complications, and resolution of co-morbidities. METHODS A retrospective analysis of the prospectively collected database was done from the start of our bariatric practice from February 2007 to August 2008 (minimum 5-year follow-up). During this period, 118 patients underwent LSG. These patients were matched in age, gender, preoperative weight, and BMI to 104 patients who underwent MGB in the same time period. The results were compared. RESULTS Follow-up was achieved in 72 MGB vs 76 LSG patients up to 5 years. The mean BMI for the MGB and LSG group was 44 ± 3.1 and 42 ± 5.2 kg/m(2), respectively (P < 0.001). The average percentage of excess weight loss (%EWL) for MGB vs LSG was 63 vs 69 % at 1 year and 68 vs 51.2 % at 5 years (P = 0.166), respectively. Post-op gastro-esophageal reflux disease (GERD) was seen in 2.8 % MGB patients and marginal ulcer was diagnosed in 1 MGB patient (1.4 %). GERD was seen in 21 % post-LSG patients. CONCLUSIONS Both MGB and LSG are safe, short, and simple operations. Weight loss is similar in MGB and LSG in the first years, but lesser %EWL with LSG at 5 years (68 % in MGB vs 51 % in LSG). Post-op GERD is more common after LSG.
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Affiliation(s)
- K S Kular
- Kular Medical Education & Research Society, Kular Group of Institutes, National Highway 1, Bija, Khanna, 141412, Ludhiana, Punjab, India,
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