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Zevallos A, Cornejo J, Sarmiento J, Shojaeian F, Mokhtari-Esbuie F, Adrales G, Li C, Sebastian R. Outcomes of Sleeve Gastrectomy in Patients With Organ Transplant-Related Immunosuppression. J Surg Res 2024; 300:253-262. [PMID: 38833753 DOI: 10.1016/j.jss.2024.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 05/02/2024] [Accepted: 05/08/2024] [Indexed: 06/06/2024]
Abstract
INTRODUCTION Obesity is frequent among organ transplant recipients, increasing the risk of acute graft rejection and overall morbimortality. Laparoscopic sleeve gastrectomy (LSG) effectively improves graft survival and associated comorbidities. We first compared 30-d outcomes between chronic immunosuppressed (CI) and nonchronic immunosuppressed (non-CI) patients. Then, between organ transplant and non-organ transplant CI patients who underwent LSG. METHODS Patients who underwent LSG within the metabolic and bariatric surgery accreditation and quality improvement program 2017-2019 were included. Using 1:1 and 1:4 propensity score matching analysis, the cohorts were matched for 30 characteristics. We then compared 30-d outcomes between CI and non-CI (analysis 1) and between organ transplant and non-organ transplant CI patients who underwent LSG (analysis 2). RESULTS A total of 486,576 patients were included. The matched cohorts in analysis 1 (n = 8978) and analysis 2 (n = 1152, n = 371) had similar preoperative characteristics. Propensity score matching in analysis 1 showed that patients in the CI group had significantly higher rates of renal complications (0.4% versus 0.2%, P = 0.006), unplanned intensive care unit admission (1.1% versus 0.7%, P = 0.003), blood transfusions (1.1% versus 0.7%, P = 0.003), readmissions (4.6% versus 3.5%, P < 0.001), reoperations (1.4% versus 1.0%, P = 0.033), interventions (1.3% versus 1.0%, P = 0.026), and postoperative bleeding (0.6% versus 0.4%, P = 0.013). In analysis 2, patients with organ transplant CI had a higher rate of pulmonary complications (1.1% versus 0.3%, P = 0.043), renal complications (2.4% versus 0.2%, P < 0.001), blood transfusions (6.5% versus 1.3%, P < 0.001), and readmissions (10.0% versus 4.6%, P < 0.001). CONCLUSIONS Patients with transplant-related CI who underwent LSG have higher 30-d postoperative complication rates compared to nontransplant-related CI patients; however, there were no differences in terms of mortality, intensive care unit admissions, staple line leaks, or bleeding. LSG is safe and feasible in this high-risk population.
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Affiliation(s)
- Alba Zevallos
- Department of Surgery, Northwest Hospital, Randallstown, Maryland; Universidad Cientifica del Sur, Lima, Peru
| | - Jorge Cornejo
- Department of Surgery, Northwest Hospital, Randallstown, Maryland
| | | | - Fatemeh Shojaeian
- Department of Surgery, The Johns Hopkins University, Baltimore, Maryland
| | | | - Gina Adrales
- Department of Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Christina Li
- Department of Surgery, Northwest Hospital, Randallstown, Maryland
| | - Raul Sebastian
- Department of Surgery, Northwest Hospital, Randallstown, Maryland; Department of Surgery, The Johns Hopkins University, Baltimore, Maryland.
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Widmer J, Eden J, Abbassi F, Angelico R, Rössler F, Müllhaupt B, Dutkowski P, Bueter M, Schlegel A. How best to combine liver transplantation and bariatric surgery?-Results from a global, web-based survey. Liver Int 2024; 44:566-576. [PMID: 38082500 DOI: 10.1111/liv.15791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/20/2023] [Accepted: 10/31/2023] [Indexed: 01/31/2024]
Abstract
BACKGROUND AND AIMS Obesity is a growing healthcare challenge worldwide and a significant risk factor for liver failure as seen with non-alcoholic steatohepatitis (NASH). Combining metabolic-bariatric surgery (MBS) with liver transplantation (LT) appears as attractive strategy to treat both, the underlying liver disease and obesity. However, there is an ongoing debate on best timing and patient selection. This survey was designed to explore the current treatment practice for patients with NASH and obesity worldwide. METHODS A web-based survey was conducted in 2022 among bariatric and LT surgeons, and hepatologists from Europe, North and South America and Asia. RESULTS The survey completion rate was 74% (145/196). The average respondents were 41-50 years (38%), male (82.1%) and had >20 years of clinical experience (42.1%). Centres with a high LT-caseload for NASH were mainly located in the USA and United Kingdom. Almost 30% have already performed a combination of LT with MBS and 49% plan to do it. A majority of bariatric surgeons prefer MBS before LT (77.2%), whereas most of LT surgeons (52%) would perform MBS during LT. Most respondents (n = 114; 80%) favour sleeve gastrectomy over other bariatric techniques. One third (n = 42; 29.4%) has an established protocol regarding MBS for LT candidates. CONCLUSION The most experienced centres doing LT for NASH are in the USA and United Kingdom with growing awareness worldwide. Overall, a combination of MBS and LT has already been performed by a third of respondents. Sleeve gastrectomy is the bariatric technique of choice-preferably performed either before or during LT.
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Affiliation(s)
- Jeannette Widmer
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
| | - Janina Eden
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
| | - Fariba Abbassi
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
| | - Roberta Angelico
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| | - Fabian Rössler
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
| | - Beat Müllhaupt
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Philipp Dutkowski
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
| | - Marco Bueter
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
- Department of Surgery, Spital Männedorf, Männedorf, Switzerland
| | - Andrea Schlegel
- Department of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, Zurich, Switzerland
- Transplantation Center, Digestive Disease and Surgery Institute and Department of Immunology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Centre of Preclinical Research, Milan, Italy
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Ravaioli F, De Maria N, Di Marco L, Pivetti A, Casciola R, Ceraso C, Frassanito G, Pambianco M, Pecchini M, Sicuro C, Leoni L, Di Sandro S, Magistri P, Menozzi R, Di Benedetto F, Colecchia A. From Listing to Recovery: A Review of Nutritional Status Assessment and Management in Liver Transplant Patients. Nutrients 2023; 15:2778. [PMID: 37375682 DOI: 10.3390/nu15122778] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Liver transplantation (LT) is a complex surgical procedure requiring thorough pre- and post-operative planning and care. The nutritional status of the patient before, during, and after LT is crucial to surgical success and long-term prognosis. This review aims to assess nutritional status assessment and management before, during, and after LT, with a focus on patients who have undergone bariatric surgery. We performed a comprehensive topic search on MEDLINE, Ovid, In-Process, Cochrane Library, EMBASE, and PubMed up to March 2023. It identifies key factors influencing the nutritional status of liver transplant patients, such as pre-existing malnutrition, the type and severity of liver disease, comorbidities, and immunosuppressive medications. The review highlights the importance of pre-operative nutritional assessment and intervention, close nutritional status monitoring, individualised nutrition care plans, and ongoing nutritional support and monitoring after LT. The review concludes by examining the effect of bariatric surgery on the nutritional status of liver transplant recipients. The review offers valuable insights into the challenges and opportunities for optimising nutritional status before, during, and after LT.
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Affiliation(s)
- Federico Ravaioli
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Nicola De Maria
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Lorenza Di Marco
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Alessandra Pivetti
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Riccardo Casciola
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Carlo Ceraso
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Gabriella Frassanito
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Martina Pambianco
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Maddalena Pecchini
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Chiara Sicuro
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Laura Leoni
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy
| | - Stefano Di Sandro
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Paolo Magistri
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Renata Menozzi
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy
| | - Fabrizio Di Benedetto
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Antonio Colecchia
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
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Alomari M, Rashid MU, Chadalavada P, Ragheb J, Zafar H, Suarez ZK, Khazaaleh S, Gonzalez AJ, Castro FJ. Comparison between metabolic-associated fatty liver disease and nonalcoholic fatty liver disease: From nomenclature to clinical outcomes. World J Hepatol 2023; 15:477-496. [PMID: 37206648 PMCID: PMC10190689 DOI: 10.4254/wjh.v15.i4.477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/04/2023] [Accepted: 03/22/2023] [Indexed: 04/20/2023] Open
Abstract
As a result of the obesity epidemic, Nonalcoholic fatty liver disease (NAFLD) and its complications have increased among millions of people. Consequently, a group of experts recommended changing the term NAFLD to an inclusive terminology more reflective of the underlying pathogenesis; metabolic-associated fatty liver disease (MAFLD). This new term of MAFLD has its own disease epidemiology and clinical outcomes prompting efforts in studying its differences from NAFLD. This article discusses the rationale behind the nomenclature change, the main differences, and its clinical implications.
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Affiliation(s)
- Mohammad Alomari
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Mamoon Ur Rashid
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Pravallika Chadalavada
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Jonathan Ragheb
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Hammad Zafar
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Zoilo Karim Suarez
- Department of Internal Medicine, Florida Atlantic University Charles E Schmidt College of Medicine, Boca Raton, FL 33431, United States
| | - Shrouq Khazaaleh
- Department of Internal Medicine, Cleveland Clinic Fairview Hospital, Cleveland, OH 44126, United States
| | - Adalberto Jose Gonzalez
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
| | - Fernando J Castro
- Department of Gastroenterology and Hepatology, Cleveland Clinic Florida, Weston, FL 33331, United States
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A 5-year propensity-matched analysis of perioperative outcomes in patients with chronic kidney disease undergoing bariatric surgery. Surg Endosc 2023; 37:2335-2346. [PMID: 36401102 DOI: 10.1007/s00464-022-09756-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 11/01/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Bariatric surgery can improve renal function in patients with comorbid chronic kidney disease (CKD) and obesity. Additionally, bariatric surgery can enhance outcomes following renal transplantation. The safety of bariatric surgery in patients with CKD has been debated in the literature. This study evaluates the frequency of perioperative complications associated with CKD. METHODS The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) database was queried from 2015-2019. Patients were included if they had a vertical sleeve gastrectomy (VSG) or Roux-en-Y gastric bypass (RYGB) and were stratified based on CKD status. An unmatched and propensity-matched analysis was performed comparing 30-day perioperative outcomes between the groups. RESULTS A total of 717,809 patients included in this study, 5817(0.8%) had CKD, of whom 2266(0.3%) were on dialysis. 74.3% of patients with CKD underwent VSG with 25.7% underwent RYGB. Comparing RYGB to VSG, patients who underwent RYGB had a higher rate of deep organ space infection (0.7%vs.0.1%,p = 0.021) and re-intervention (5.0% vs. 2.2%,p < 0.001). Within the VSG cohort, a matched analysis was performed for those with CKD and without CKD. The CKD cohort had higher risk of complications such as bleeding (2.1%vs. 0.9%,p < 0.001), readmission (9.3%vs.4.9%,p < 0.001), reoperation (2.7%vs.1.3%,p < 0.001), and need for reintervention (2.2%vs.1.3%,p < 0.001). Notably, patients with CKD also had a higher mortality (0.6%vs.0.2%,p = 0.003). No difference was seen between patients with renal insufficiency and patients on dialysis. CONCLUSION VSG has been the operation of choice in patients with CKD. Our results showed it is the safer option for patients with CKD compared to RYGB. Although this patient population does have an increased risk of adverse perioperative events, dialysis didn't affect the outcome. Bariatric surgeons who operate on patients with CKD should be well informed and remain vigilant given the increased perioperative risk. The risk is still considerably low, and the potential benefit on renal function and improvement in candidacy for renal transplant outweigh the risk. They should be considered as surgical candidates.
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Clapp B, Ghanem OM, Edwards M, Giannopoulos S, Lyo V, Puzziferri N, Stefanidis D. Evaluating the success of American Society of Metabolic and Bariatric Surgery research grants. Surg Obes Relat Dis 2023; 19:136-143. [PMID: 36351846 DOI: 10.1016/j.soard.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 10/05/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Since 2004 the American Society of Metabolic and Bariatric Surgery (ASMBS) Foundation has funded competitive proposals by ASMBS members that are administered through the ASMBS Research Committee. These grants are intended to further the knowledge in the field of metabolic and bariatric surgery and support the scholarly growth of its members. OBJECTIVES The aim of this project was to evaluate the factors associated with grant completion success and barriers encountered by investigators. SETTING ASMBS. METHODS Members of the ASMBS Research Committee retrospectively reviewed all awarded research grants since 2004. Information captured included research topic, status of awarded grants, and related publications. Further, a web-based survey of grant recipients was administered exploring the perceived factors of successful completion and barriers encountered. RESULTS Since 2004, ASMBS members have been awarded 28 research grants funded by the ASMBS Foundation totaling $1,033,000. Fifty-seven percent of awardees responded to the survey. Seventeen projects had been completed at the time of the survey leading to 13 publications, while 11 remain in progress. Seventy percent of non-completed grant recipients indicated that a publication was forthcoming in the next 12 months. Overall, 64% received additional funding. Factors reported to influence successful completion of grants included the effectiveness of the research team, principal investigator (PI) perseverance, PI protected time, institutional support and available resources, and mentorship. Over the last decade, the average time from the award to publication was 2 years. CONCLUSIONS The research grants awarded by the AMSBS are successful at producing peer reviewed publications at a high rate and often lead to further funding suggesting that they boost the career of their recipients. The identified factors of success can help guide future applicants and the ASMBS Research Committee during its grant selection process.
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Affiliation(s)
- Benjamin Clapp
- Department of Surgery, Texas Tech Paul Foster School of Medicine, El Paso, Texas.
| | - Omar M Ghanem
- Department of Surgery, Mayo Clinic, Rochester, Minnesota
| | | | | | - Victoria Lyo
- Department of Surgery, University of California Davis, Sacramento, California
| | - Nancy Puzziferri
- Department of Surgery, Oregon Health and Science University, Portland, Oregon
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Geerts A, Lefere S. Bariatric surgery for non-alcoholic fatty liver disease: Indications and post-operative management. Clin Mol Hepatol 2023; 29:S276-S285. [PMID: 36545709 PMCID: PMC10029945 DOI: 10.3350/cmh.2022.0373] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
The prevalence of obesity and metabolic consequences such as nonalcoholic fatty liver diseases (NAFLD) has become a crucial health problem. Lifestyle modifications, especially weight loss, effectively reduces liver injury in NAFLD patients. However, adherence to lifestyle changes is very low in the clinical setting. Bariatric surgery can improve metabolic components and cause long-term weight loss. Therefore, bariatric surgery could serve as an attractive treatment option for NAFLD patients. This review integrates data about the benefits of bariatric surgery on NAFLD but also describes the potential pitfalls.
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Affiliation(s)
- Anja Geerts
- Liver Research Center Ghent, Ghent University, Ghent, Belgium
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Sander Lefere
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
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CHIERICI A, ALROMAYAN M, DEFATICO S, DRAI C, VINCI D, ANTY R, SCHIAVO L, IANNELLI A. Is bariatric surgery safer before, during, or after liver transplantation? A systematic review and meta-analysis. JOURNAL OF LIVER TRANSPLANTATION 2023. [DOI: 10.1016/j.liver.2023.100139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Ahmed Z, Khan MA, Vazquez-Montesino LM, Ahmed A. Bariatric surgery, obesity and liver transplantation. Transl Gastroenterol Hepatol 2022; 7:25. [PMID: 35892056 PMCID: PMC9257534 DOI: 10.21037/tgh-2020-14] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/06/2020] [Indexed: 06/01/2024] Open
Abstract
The obesity epidemic has profoundly impacted the epidemiology and trends of liver disease. In the current era, non-alcoholic fatty liver disease (NAFLD) progressing to non-alcoholic steatohepatitis (NASH) has emerged as the second leading indication for liver transplant (LT) and has been associated with the rising rates of hepatocellular carcinoma (HCC) with and without underlying cirrhosis. Obesity has been associated with poor post-transplant outcomes including lower patient and graft survival; higher risk of post-operative metabolic complications; poor wound healing; and higher infection rates. Bariatric surgery is currently the most effective management of morbid obesity and has been offered to patients both in the pre and post LT setting. The techniques attempted in LT recipients most commonly include sleeve gastrectomy (SG), gastric bypass surgery with few cases of gastric banding and biliopancreatic diversion. However, there is lack of evidence-based data on the optimal management for patients with obesity and who are liver transplant candidates and/or recipients. In the following discussion, we present the highlights from a review of the literature.
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Affiliation(s)
| | - Muhammad Ali Khan
- Division of Gastroenterology and Hepatology, University of Alabama Birmingham, AL, USA
| | | | - Aijaz Ahmed
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, USA
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Yoon P, Rajasekar G, Nuño M, Raskin E, Lyo V. Severe Obesity Contributes to Worse Outcomes After Elective Colectomy for Chronic Diverticular Disease. J Gastrointest Surg 2022; 26:1472-1481. [PMID: 35334024 DOI: 10.1007/s11605-022-05303-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/13/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Both obesity and chronic diverticular disease (DD) are on the rise. Understanding surgical outcomes for patients with obesity undergoing colectomy for DD is imperative to improve care and minimize complications. Our objective was to investigate the impact of obesity on outcomes after elective colectomy specifically for chronic DD. METHODS Using the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2018, patients who underwent elective colectomy for chronic DD were grouped into four body mass index categories. Baseline characteristics, surgical approach and procedure, and 30-day morbidity and mortality were assessed. RESULTS Of 24,559 patients, 21.7% were of normal weight, 35.8% were overweight, 35.9% were obese, and 6.6% were severely obese. Patients with severe obesity were younger, more functionally dependent, and had more comorbidities (all P [Formula: see text] 0.0001). Patients with severe obesity were more likely to have unplanned conversion to open surgery from laparoscopic and robotic approaches (AOR 2.15, 95% CI 1.24-3.70). Obesity class did not significantly affect the type of surgical procedure patients underwent (Hartmann's, colectomy with anastomosis and diversion, or colectomy with primary anastomosis). There were increased odds of any perioperative complications (AOR 1.43, 95% CI 1.19-1.71) and non-home discharge (AOR 2.39, 95% CI 1.59-3.57) in patients with severe obesity compared to normal weight patients. CONCLUSIONS Obesity is associated with poorer outcomes in patients undergoing elective colectomy for chronic DD. Futures studies to examine the impact of preemptive weight loss to improve outcomes after elective colectomy for chronic sequelae of DD are needed.
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Affiliation(s)
- Paul Yoon
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Ganesh Rajasekar
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Miriam Nuño
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Elizabeth Raskin
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Victoria Lyo
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA.
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Non-alcoholic fatty liver disease in adults 2021: A clinical practice guideline of the Italian Association for the Study of the Liver (AISF), the Italian Society of Diabetology (SID) and the Italian Society of Obesity (SIO). Eat Weight Disord 2022; 27:1603-1619. [PMID: 34914079 PMCID: PMC9123074 DOI: 10.1007/s40519-021-01287-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/29/2021] [Indexed: 02/06/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common and emerging liver disease in adults, paralleling the epidemic of obesity and diabetes and leading to worrisome events (hepatocellular carcinoma and end-stage liver disease). In the past years, mounting evidence added insights about epidemiology, natural history, diagnosis and lifestyle-based or drug treatment of NAFLD. In this rapidly evolving scenario, members of the Associazione Italiana per lo Studio del Fegato, the Società Italiana di Diabetologia and the Società Italiana dell'Obesità reviewed current knowledge on NAFLD. The quality of the published evidence is graded, and practical recommendations are made following the rules and the methodology suggested in Italy by the Centro Nazionale per l'Eccellenza delle cure and Istituto Superiore di Sanità. Whenever possible, recommendations are placed within the context the Italian Healthcare system, with reference to specific experience and local diagnostic and management resources.Level of evidence Level of evidence of recommendations for each PICO question were reported according to available evidence.
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Mittal T, Ahuja A, Dey A, Malik VK, Sheikh MTM, Bansal NK, Kanuri H. Safety and efficacy of laparoscopic sleeve gastrectomy in patients with portal hypertension with liver function of Childs A. Surg Endosc 2022; 36:2942-2948. [PMID: 34129090 DOI: 10.1007/s00464-021-08587-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 06/02/2021] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Advanced liver disease and portal hypertension (PH) are seen as a relative contraindication for bariatric and metabolic surgery. Several studies have shown significant improvement in liver function and liver histology after bariatric surgery. There are very few studies describing bariatric surgery in patients with PH. The purpose of this retrospective study is to evaluate the feasibility and results of laparoscopic sleeve gastrectomy (SG) in patients with PH. MATERIAL AND METHODS We present our experience of performing laparoscopic SG in 15 patients with evidence of PH. All the patients were Childs Pugh Criteria A. PH was confirmed by the presence of dilated esophageal varices on endoscopy. RESULTS The mean operative time was 77.33 ± 15.22 min and mean blood loss was 80.67 ± 37.12 ml. The mean length of stay was 2.73 ± 0.59 days. There were no intraoperative or immediate postoperative complications. None of the patients required blood transfusion in the postoperative period. The weight, BMI, Excess body weight loss% (EBWL%), Total weight loss (TWL) and TWL% at 1 year were 86.05 ± 14.40 kg, 31.16 kg/m2 ± 3.82, 63.84% ± 15.24, 31.49 ± 9.54 kg and 26.50 ± 5.42%, respectively. Diabetes and hypertension resolution at 1 year was 80% and 72.72%, respectively. All the patients were followed up for mean 3 ± 1.5 years. There were no immediate or long-term morbidity and mortality noted. CONCLUSION SG is a feasible and safe option for the treatment of obesity in carefully selected patients with PH with good weight loss and comorbidity resolution.
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Affiliation(s)
- Tarun Mittal
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India.
| | - Anmol Ahuja
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
| | - Ashish Dey
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
| | - Vinod K Malik
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
| | - Mohammad Taha Mustafa Sheikh
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
| | - Naresh Kumar Bansal
- Institute of Liver Gastroenterology and Hepatobiliary Sciences, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
| | - Harish Kanuri
- Department of General and Laparoscopic Surgery, Sir Ganga Ram Hospital, Old Rajender Nagar, New Delhi, 110060, India
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13
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Pouwels S, Sakran N, Graham Y, Leal A, Pintar T, Yang W, Kassir R, Singhal R, Mahawar K, Ramnarain D. Non-alcoholic fatty liver disease (NAFLD): a review of pathophysiology, clinical management and effects of weight loss. BMC Endocr Disord 2022; 22:63. [PMID: 35287643 PMCID: PMC8919523 DOI: 10.1186/s12902-022-00980-1] [Citation(s) in RCA: 196] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 03/02/2022] [Indexed: 02/21/2023] Open
Abstract
Given the increasing prevalence of diabetes and obesity worldwide, the deleterious effects of non-alcoholic fatty liver disease (NAFLD) are becoming a growing challenge for public health. NAFLD is the most common chronic liver disease in the Western world. NAFLD is closely associated with metabolic disorders, including central obesity, dyslipidaemia, hypertension, hyperglycaemia and persistent abnormalities of liver function tests.In general NAFLD is a common denominer for a broad spectrum of damage to the liver, which can be due to hepatocyte injury, inflammatory processes and fibrosis. This is normally seen on liver biopsy and can range from milder forms (steatosis) to the more severe forms (non-alcoholic steatohepatitis (NASH), advanced fibrosis, cirrhosis and liver failure). In these patients, advanced fibrosis is the major predictor of morbidity and liver-related mortality, and an accurate diagnosis of NASH and NAFLD is mandatory. Histologic evaluation with liver biopsy remains the gold standard to diagnose NAFLD. Diagnosis of NAFLD is defined as presence of hepatic steatosis, ballooning and lobular inflammation with or without fibrosis. Weight loss, dietary modification, and the treatment of underlying metabolic syndrome remain the mainstays of therapy once the diagnosis is established. Dietary recommendations and lifestyle interventions, weight loss, and the treatment of underlying metabolic syndrome remain the mainstays of therapy once the diagnosis is established with promising results but are difficult to maintain. Pioglitazone and vitamin E are recommended by guidelines in selected patients. This review gives an overview of NAFLD and its treatment options.
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Affiliation(s)
- Sjaak Pouwels
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Hilvarenbeekseweg 60, P.O. Box 90151, 5000 LC, Tilburg, The Netherlands.
| | - Nasser Sakran
- Department of Surgery, Holy Family Hospital, Nazareth, Israel, and the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Yitka Graham
- Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, UK
- Facultad de Psycologia, Universidad Anahuac Mexico, Mexico City, Mexico
| | - Angela Leal
- Department of Bariatric Surgery, Christus Muguerza Conchita Hospital, Monterrey, Mexico
| | - Tadeja Pintar
- Department of Abdominal Surgery, University Medical Center Ljubljana, Zaloška cesta, Ljubljana, Slovenia
| | - Wah Yang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Radwan Kassir
- CHU Félix Guyon, Allée des Topazes, Saint-Denis, France
| | - Rishi Singhal
- Bariatric and Upper GI Unit, Birmingham Heartlands Hospital, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
| | - Kamal Mahawar
- Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, UK
- Bariatric Unit, South Tyneside and Sunderland NHS Foundation Trust, Sunderland, UK
| | - Dharmanand Ramnarain
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Hilvarenbeekseweg 60, P.O. Box 90151, 5000 LC, Tilburg, The Netherlands
- Department of Intensive Care Medicine, Saxenburg Medical Centre, Hardenberg, The Netherlands
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14
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Bariatric Surgery is Effective and Safe for Obese Patients with Compensated Cirrhosis: A Systematic Review and Meta-Analysis. World J Surg 2022; 46:1122-1133. [PMID: 35275232 DOI: 10.1007/s00268-021-06382-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 10/18/2022]
Abstract
BACKGROUND With the global pandemic of obesity and nonalcoholic fatty liver disease (NAFLD), the incidence of cirrhosis associated with nonalcoholic steatohepatitis (NASH) has greatly increased. This study aimed to evaluate the efficacy and safety of bariatric surgery in obese cirrhotic patients. METHODS PubMed, EMBASE, and the Cochrane Library were searched for relevant studies. Effectiveness outcomes were weight loss, remission of comorbidities, and improvement in liver function. Safety outcomes were procedural complications and mortality. RESULTS A total of 15 studies were included in this meta-analysis. Patients with compensated cirrhosis lost weight significantly after surgery, and the percentage of excess weight loss was 60.44 (95% CI, 44.34 to 76.55). Bariatric surgery resulted in remission of NAFLD in 57.9% (95% CI, 27.5% to 88.3%), T2DM in 58.4% (95% CI, 48.4% to 68.4%), hypertension in 53.1% (95% CI, 43% to 63.3%), dyslipidemia in 59.8% (95% CI, 41.1% to 78.5%) of patients with cirrhosis. Bariatric surgery reduced the levels of alanine aminotransferase and aspartate aminotransferase. The incidence of surgical complications in patients with cirrhosis was about 19.2% (95% CI, 11.7% to 26.6%), which was higher than that in patients without cirrhosis (OR 2.67 [95% CI, 1.26 to 5.67]). Patients with cirrhosis had an overall mortality rate of 1.3%, and the mortality rates for compensated cirrhosis and decompensated cirrhosis were 0.9% and 18.2%, respectively. CONCLUSIONS Bariatric surgery is effective for weight loss, remission of comorbidities, and reversal of liver damage. Although cirrhotic patients have a higher risk of complications and death, bariatric surgery is relatively safe for well-compensated cirrhosis.
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15
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Brodosi L, Petta S, Petroni ML, Marchesini G, Morelli MC. Management of Diabetes in Candidates for Liver Transplantation and in Transplant Recipients. Transplantation 2022; 106:462-478. [PMID: 34172646 PMCID: PMC9904447 DOI: 10.1097/tp.0000000000003867] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 11/25/2022]
Abstract
Diabetes is common in patients waitlisted for liver transplantation because of end-stage liver disease or hepatocellular cancer as well as in posttransplant phase (posttransplantation diabetes mellitus). In both conditions, the presence of diabetes severely affects disease burden and long-term clinical outcomes; careful monitoring and appropriate treatment are pivotal to reduce cardiovascular events and graft and recipients' death. We thoroughly reviewed the epidemiology of diabetes in the transplant setting and the different therapeutic options, from lifestyle intervention to antidiabetic drug use-including the most recent drug classes available-and to the inclusion of bariatric surgery in the treatment cascade. In waitlisted patients, the old paradigm that insulin should be the treatment of choice in the presence of severe liver dysfunction is no longer valid; novel antidiabetic agents may provide adequate glucose control without the risk of hypoglycemia, also offering cardiovascular protection. The same evidence applies to the posttransplant phase, where oral or injectable noninsulin agents should be considered to treat patients to target, limiting the impact of disease on daily living, without interaction with immunosuppressive regimens. The increasing prevalence of liver disease of metabolic origin (nonalcoholic fatty liver) among liver transplant candidates, also having a higher risk of noncirrhotic hepatocellular cancer, is likely to accelerate the acceptance of new drugs and invasive procedures, as suggested by international guidelines. Intensive lifestyle intervention programs remain however mandatory, both before and after transplantation. Achievement of adequate control is mandatory to increase candidacy, to prevent delisting, and to improve long-term outcomes.
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Affiliation(s)
- Lucia Brodosi
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater University, Bologna, Italy
| | - Salvatore Petta
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Maria L. Petroni
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater University, Bologna, Italy
| | - Giulio Marchesini
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater University, Bologna, Italy
| | - Maria C. Morelli
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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16
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Khajeh E, Aminizadeh E, Eslami P, Ramouz A, Kulu Y, Billeter AT, Nickel F, Müller-Stich BP, Mehrabi A. Outcomes of Bariatric Surgery in Obese Patients with Compensated Liver Cirrhosis. Surg Obes Relat Dis 2022; 18:727-737. [DOI: 10.1016/j.soard.2022.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 03/10/2022] [Accepted: 03/13/2022] [Indexed: 12/21/2022]
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17
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Non-alcoholic fatty liver disease in adults 2021: A clinical practice guideline of the Italian Association for the Study of the Liver (AISF), the Italian Society of Diabetology (SID) and the Italian Society of Obesity (SIO). Dig Liver Dis 2022; 54:170-182. [PMID: 34924319 DOI: 10.1016/j.dld.2021.04.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/22/2021] [Accepted: 04/21/2021] [Indexed: 12/11/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common and emerging liver disease in adults, paralleling the epidemic of obesity and diabetes, and leading to worrisome events (hepatocellular carcinoma and end-stage liver disease). In the last years, mounting evidence added insights about epidemiology, natural history, diagnosis and lifestyle-based or drug treatment of NAFLD. In this rapidly evolving scenario, members of the Associazione Italiana per lo Studio del Fegato (AISF), the Società Italiana di Diabetologia (SID) and the Società Italiana dell'Obesità (SIO) reviewed current knowledge on NAFLD. The quality of the published evidence is graded, and practical recommendations are made following the rules and the methodology suggested in Italy by the Centro Nazionale per l'Eccellenza delle cure (CNEC) and Istituto Superiore di Sanità (ISS). Whenever possible, recommendations are placed within the context the Italian Healthcare system, with reference to specific experience and local diagnostic and management resources. Level of evidence: Level of evidence of recommendations for each PICO question were reported according to available evidence.
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18
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Abstract
Currently, there are no approved medications to treat patients with nonalcoholic steatohepatitis (NASH) with fibrosis or cirrhosis. Although the management goal in these patients is weight reduction by 7-10% with lifestyle modifications, only less than 10% of patients achieve this target at 1-year, and fewer maintain the weight loss at 5 years. Bariatric surgery is an option that may be considered in those who fail to lose weight by lifestyle changes. Bariatric surgery has been shown to improve liver histology including fibrosis secondary to NASH, in addition to other benefits including an improvement or resolution of type 2 diabetes mellitus, dyslipidemia, and hypertension, and a reduction of cardiovascular morbidity or mortality. There are no guidelines of bariatric surgery indications for the management of NASH. The purpose of this review is to critically appraise the current knowledge of the role of bariatric surgery and the potential mechanisms for its perceived benefits in the management of patients with NASH-related liver disease.
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19
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García Ruiz de Gordejuela A, Ibarzabal A, Osorio J. Bariatric Surgery and Solid-Organ Transplantation. Transplant Proc 2022; 54:87-90. [PMID: 34973842 DOI: 10.1016/j.transproceed.2021.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/16/2021] [Accepted: 11/17/2021] [Indexed: 12/25/2022]
Abstract
Morbid obesity and being overweight are a growing problem worldwide. They also affect patients with end-stage solid-organ disease and patients after transplant. Bariatric surgery is the most effective available weight loss procedure. Bariatric surgery can be helpful for the treatment of some conditions, such as nonalcoholic fatty liver disease or nonalcoholic steatohepatitis, which may lead to transplant, and weight loss can improve or even reverse them. In other cases, morbid obesity is a limitation to accessing a transplant program, so bariatric surgery can serve as a conduit to transplant. After transplant, obesity and obesity-related comorbidities can be a significant health problem that may be treated, as in patients without a transplant, with bariatric surgery. There are some specific conditions and issues to be considered in patients with end-stage solid-organ disease who are candidates for bariatric surgery, such as increased morbidity and mortality. After transplant, immunosuppressant regimens and technical limitations may be also significant.
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Affiliation(s)
- Amador García Ruiz de Gordejuela
- Bariatric Surgery Unit, General Surgery Department, Vall d'Hebron University Hospital, Autonomous University of Barcelona, Barcelona, Spain.
| | - Ainitze Ibarzabal
- Gastrointestinal Surgery Department, Clinic Hospital Barcelona, University of Barcelona, Barcelona, Spain
| | - Javier Osorio
- Bariatric Surgery Unit, General Surgery Department, Bellvitge University Hospital, University of Barcelona, Barcelona, Spain
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20
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Marchesini G, Bugianesi E, Burra P, Marra F, Miele L, Alisi A, Vajro P, Masarone M, Petta S, Persico M, Svegliati-Baroni G, Valenti L, Federici M, Purrello F, Sasso FC, Targher G, Busetto L, Petroni ML, Santini F, Cammà C, Colli A. Non-alcoholic fatty liver disease in adults 2021: A clinical practice guideline of the Italian Association for the Study of the Liver (AISF), the Italian Society of Diabetology (SID) and the Italian Society of Obesity (SIO). Nutr Metab Cardiovasc Dis 2022; 32:1-16. [PMID: 34924246 DOI: 10.1016/j.numecd.2021.04.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 02/06/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common and emerging liver disease in adults, paralleling the epidemic of obesity and diabetes, and leading to worrisome events (hepatocellular carcinoma and end-stage liver disease). In the last years, mounting evidence added insights about epidemiology, natural history, diagnosis and lifestyle-based or drug treatment of NAFLD. In this rapidly evolving scenario, members of the Associazione Italiana per lo Studio del Fegato (AISF), the Società Italiana di Diabetologia (SID) and the Società Italiana dell'Obesità (SIO) reviewed current knowledge on NAFLD. The quality of the published evidence is graded, and practical recommendations are made following the rules and the methodology suggested in Italy by the Centro Nazionale per l'Eccellenza delle cure (CNEC) and Istituto Superiore di Sanità (ISS). Whenever possible, recommendations are placed within the context the Italian Healthcare system, with reference to specific experience and local diagnostic and management resources. Level of evidence: Level of evidence of recommendations for each PICO question were reported according to available evidence.
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21
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Villeret F, Dumortier J, Erard-Poinsot D. How will NAFLD change the liver transplant landscape in the 2020s? Clin Res Hepatol Gastroenterol 2022; 46:101759. [PMID: 34311133 DOI: 10.1016/j.clinre.2021.101759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 06/21/2021] [Indexed: 02/04/2023]
Abstract
Liver steatosis is the hepatic manifestation of the metabolic syndrome, and is now the leading cause of chronic liver disease worldwide. The treatment of metabolic cirrhosis with liver failure and/or hepatocellular carcinoma is liver transplantation (LT). During the past decade, metabolic cirrhosis represented an increasing cause for LT, especially in the United States. At listing, patients with metabolic cirrhosis are older, with numerous cardiovascular (CV) and renal comorbidities, and this requires multidisciplinary pre-transplant assessment. After LT, 5-year survival is similar to other indications. The leading causes of death are infectious, cancers and CV. The recurrence of the initial disease is very frequent, and a significant part of the patients progress towards graft cirrhosis. No specific immunosuppressive regimen is recommended, but the toxicity profiles must probably be taken into account. In these patients, the only etiological treatment is that of obesity, in the absence of specific therapy for non-alcoholic steatohepatitis. The place of bariatric surgery has to be defined, probably sleeve gastrectomy, in a stable patient, 6-12 months after LT.
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Affiliation(s)
- François Villeret
- Hepatology Department, Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France; University Claude Bernard Lyon 1, Lyon, France
| | - Jérôme Dumortier
- Hepatogastroenterology Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France; University Claude Bernard Lyon 1, Lyon, France.
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22
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Oniscu GC, Abramowicz D, Bolignano D, Gandolfini I, Hellemans R, Maggiore U, Nistor I, O'Neill S, Sever MS, Koobasi M, Nagler EV. Management of obesity in kidney transplant candidates and recipients: A clinical practice guideline by the Descartes working group of ERA. Nephrol Dial Transplant 2021; 37:i1-i15. [PMID: 34788854 PMCID: PMC8712154 DOI: 10.1093/ndt/gfab310] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The clinical practice guideline Management of Obesity in Kidney Transplant Candidates and Recipients was developed to guide decision-making in caring for people with end-stage kidney disease (ESKD) living with obesity. The document considers the challenges in defining obesity, weighs interventions for treating obesity in kidney transplant candidates as well as recipients and reflects on the impact of obesity on the likelihood of wait-listing as well as its effect on transplant outcomes. It was designed to inform management decisions related to this topic and provide the backdrop for shared decision-making. This guideline was developed by the European Renal Association’s Developing Education Science and Care for Renal Transplantation in European States working group. The group was supplemented with selected methodologists to supervise the project and provide methodological expertise in guideline development throughout the process. The guideline targets any healthcare professional treating or caring for people with ESKD being considered for kidney transplantation or having received a donor kidney. This includes nephrologists, transplant physicians, transplant surgeons, general practitioners, dialysis and transplant nurses. Development of this guideline followed an explicit process of evidence review. Treatment approaches and guideline recommendations are based on systematic reviews of relevant studies and appraisal of the quality of the evidence and the strength of recommendations followed the Grading of Recommendations Assessment, Development and Evaluation approach. Limitations of the evidence are discussed and areas of future research are presented.
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Affiliation(s)
| | | | - Davide Bolignano
- Department of Medical and Surgical Sciences. Nephrology and Dialysis Unit. Magna Graecia University of Catanzaro, Italy
| | - Ilaria Gandolfini
- Dipartimento di Medicina e Chirurgia Università di Parma, UO Nefrologia, Azienda Ospedaliera-Universitaria Parma, Parma Italy
| | | | - Umberto Maggiore
- Dipartimento di Medicina e Chirurgia Università di Parma, UO Nefrologia, Azienda Ospedaliera-Universitaria Parma, Parma Italy
| | - Ionut Nistor
- Methodological Center for Medical Research and Evidence-Based Medicine, University of Medicine and Pharmacy "Grigore T. Popa", Iași, Romania
| | | | | | - Muguet Koobasi
- Knowledge Centre for Health Ghent, Ghent University Hospital, Belgium
| | - Evi V Nagler
- Department of Nephrology, Ghent University Hospital, Belgium
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23
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Iannelli A, Bulsei J, Debs T, Tran A, Lazzati A, Gugenheim J, Anty R, Petrucciani N, Fontas E. Clinical and Economic Impact of Previous Bariatric Surgery on Liver Transplantation: a Nationwide, Population-Based Retrospective Study. Obes Surg 2021; 32:55-63. [PMID: 34499293 PMCID: PMC8752569 DOI: 10.1007/s11695-021-05684-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 02/06/2023]
Abstract
Purpose The present study aims to determine the impact of previous bariatric surgery (BS) on the length of hospital stay; the incidence of mortality, re-transplantation, and re-hospitalization after LT; and the related economic costs, through the analysis of the French National Health Insurance Information System. Materials and Methods All patients aged > 18 years who underwent LT in France in the period from 2010 to 2019 were included. Thirty-nine patients with a history of BS (study group) were compared with 1798 obese patients without previous BS (control group). Results At the time of LT, patients with a history of BS were significantly younger than those of the control group and had lower Charlson comorbidity index. Female sex was significantly more represented in the study group. No significant differences were detected between the two groups regarding the postoperative mortality rate after LT (10.3% in the study group versus 8.0% in the control group), long-term mortality (0.038 versus 0.029 person-year of follow-up, respectively), re-transplantation (adjusted hazard ratio (HR) = 2.15, p = 0.2437), re-hospitalization (adjusted analysis, IRR = 0.93, p = 0.7517), and costs of LT hospitalization (73,515 € in the study group versus 65,878 € in the control group). After 1:2 propensity score matching, the duration of the LT hospital stay was significantly longer in the study group (58.3 versus 33.4 days, p = 0.0172). Conclusion No significant differences were detected between patients with previous BS versus obese patients without history of BS undergoing LT concerning the rates of mortality, re-LT, re-hospitalization after LT, and costs of hospitalization and re-hospitalizations. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s11695-021-05684-4.
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Affiliation(s)
- Antonio Iannelli
- Université Côte D'Azur, Nice, France. .,Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France. .,Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", Nice, France.
| | - Julie Bulsei
- Centre Hospitalier Universitaire de Nice, Department of Clinical Research and Innovation, Université Côte D'Azur, Nice, France
| | - Tarek Debs
- Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France
| | - Albert Tran
- Université Côte D'Azur, Nice, France.,Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France.,Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", Nice, France
| | - Andrea Lazzati
- Department of General Surgery, Centre Hospitalier Intercommunal de Creteil, Creteil, France
| | - Jean Gugenheim
- Université Côte D'Azur, Nice, France.,Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France.,Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", Nice, France
| | - Rodolphe Anty
- Université Côte D'Azur, Nice, France.,Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France.,Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", Nice, France
| | - Niccolo Petrucciani
- Centre Hospitalier Universitaire de Nice - Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France.,Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, St. Andrea Hospital, Sapienza University, Rome, Italy
| | - Eric Fontas
- Centre Hospitalier Universitaire de Nice, Department of Clinical Research and Innovation, Université Côte D'Azur, Nice, France
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24
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Kermansaravi M, Davarpanah Jazi AH, Talebian P, Rokhgireh S, Kabir A, Pazouki A. Bariatric surgery in transplant recipients: A narrative review. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2021; 26:44. [PMID: 34484376 PMCID: PMC8384002 DOI: 10.4103/jrms.jrms_631_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/20/2020] [Accepted: 02/09/2021] [Indexed: 11/11/2022]
Abstract
Morbidity and mortality rates are increased due to obesity after organ transplantation; in this regards, bariatric surgery (BS) is believed to be an effective treatment for posttransplant obese patients. Nevertheless, some studies are doubtful in terms of the effectiveness of BS, the most suitable bariatric procedure, and management of immunosuppressant drugs in some kinds of organ transplants. We evaluated nonsurgical therapies, weight reduction, adjustment of immunosuppressants, comorbidities, and the recommended surgical procedures for posttransplant BS for different types of organ transplantations.
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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.,Center of Excellence of European Branch of International Federation for Surgery of Obesity, Hazrat-e-Rasool Hospital, Tehran, Iran
| | - Amir Hossein Davarpanah Jazi
- Department of Surgery, Minimally Invasive Surgery Research Center, Al Zahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran.,Department of General Surgery, Shariati Hospital, Isfahan, Iran
| | - Pedram Talebian
- 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
| | - Samaneh Rokhgireh
- Endometriosis Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Kabir
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - 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.,Center of Excellence of European Branch of International Federation for Surgery of Obesity, Hazrat-e-Rasool Hospital, Tehran, Iran
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25
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Lefere S, Onghena L, Vanlander A, van Nieuwenhove Y, Devisscher L, Geerts A. Bariatric surgery and the liver-Mechanisms, benefits, and risks. Obes Rev 2021; 22:e13294. [PMID: 34002452 DOI: 10.1111/obr.13294] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 05/01/2021] [Accepted: 05/03/2021] [Indexed: 12/18/2022]
Abstract
The prevalence of obesity and metabolic diseases such as type 2 diabetes and nonalcoholic fatty liver disease (NAFLD) has risen dramatically over the past decades. At present, bariatric surgery is the most effective treatment for this global health problem, through effects on food intake, gut hormone secretion, metabolic signaling pathways, and adipose tissue dysfunction. The liver occupies a central role in carbohydrate, protein, and lipid metabolism. Notably, a reduction in hepatic fat content and an improvement in hepatic insulin resistance are among the earliest beneficial effects of bariatric surgery, which has therefore emerged as an attractive treatment option for NAFLD. However, as the scope and popularity of weight loss surgery have expanded, new questions have arisen regarding its safety in patients with liver cirrhosis, the outcome of liver transplantation in patients with a history of bariatric surgery, and over incidental reports of liver failure following surgery. Studies in humans and rodents have also linked bariatric surgery to an increased risk of developing alcohol use disorder, a major risk factor for liver disease. This review integrates data from clinical and translational research to delineate both the beneficial impact of bariatric surgery on the liver and the potential risks involved.
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Affiliation(s)
- Sander Lefere
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium.,Gut-Liver Immunopharmacology Unit, Department of Basic and Applied Medical Sciences, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Louis Onghena
- Department of Gastrointestinal Surgery, Ghent University, Ghent, Belgium.,Department of General and Hepatobiliary Surgery, Liver Transplantation Service, Ghent University, Ghent, Belgium
| | - Aude Vanlander
- Department of General and Hepatobiliary Surgery, Liver Transplantation Service, Ghent University, Ghent, Belgium
| | | | - Lindsey Devisscher
- Gut-Liver Immunopharmacology Unit, Department of Basic and Applied Medical Sciences, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Anja Geerts
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
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26
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Song R, Nolan BJ, Harb H, Sumithran P. Intensive management of obesity in people with severe chronic kidney disease: A review. Diabetes Obes Metab 2021; 23:1733-1745. [PMID: 33904629 DOI: 10.1111/dom.14409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/06/2021] [Accepted: 04/22/2021] [Indexed: 12/24/2022]
Abstract
Obesity is highly prevalent worldwide, including among people with chronic kidney disease (CKD). The presence of severe and/or end-stage kidney disease complicates the treatment of obesity for several reasons, including restrictions on protein and fluid intake and renal excretion of several medications indicated for the treatment of obesity. The aim of this review is to assess the safety of intensive obesity treatments, such as very-low-energy diets (VLEDs), obesity pharmacotherapy and/or bariatric surgery, in people with end-stage kidney disease. A literature search was conducted to identify studies reporting safety outcomes for VLEDs, liraglutide, phentermine, phentermine-topiramate, naltrexone-bupropion and bariatric surgery in people with an estimated glomerular filtration rate of less than 30 mL/min/1.73m2 or on dialysis. Limited data were insufficient to recommend VLEDs but highlighted their potential efficacy and the need for close clinical and biochemical monitoring. There were no data regarding centrally acting obesity pharmacotherapy in this population, although some glucagon-like peptide-1 analogues appear to safely induce weight loss at doses used for the treatment of type 2 diabetes. Some studies suggest an increased rate of complications of bariatric surgery in individuals with severe or end-stage CKD. Further prospective evaluation of intensive obesity management in the growing population with obesity and severe, end-stage and dialysis-dependent CKD is required.
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Affiliation(s)
- Richard Song
- Melbourne Medical School, University of Melbourne, Melbourne, Victoria, Australia
| | - Brendan J Nolan
- Department of Medicine (Austin), University of Melbourne, Melbourne, Victoria, Australia
- Department of Endocrinology, Austin Health, Melbourne, Victoria, Australia
| | - Hecham Harb
- Department of Endocrinology, Austin Health, Melbourne, Victoria, Australia
| | - Priya Sumithran
- Department of Endocrinology, Austin Health, Melbourne, Victoria, Australia
- Department of Medicine (St Vincent's), University of Melbourne, Melbourne, Victoria, Australia
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27
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Nilles KM, Levitsky J. Current and Evolving Indications for Simultaneous Liver Kidney Transplantation. Semin Liver Dis 2021; 41:308-320. [PMID: 34130337 DOI: 10.1055/s-0041-1729969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This review will discuss the etiologies of kidney disease in liver transplant candidates, provide a historical background of the prior evolution of simultaneous liver-kidney (SLK) transplant indications, discuss the current indications for SLK including Organ Procurement and Transplantation Network policies and Model for End Stage Liver Disease exception points, as well as provide an overview of the safety net kidney transplant policy. Finally, the authors explore unanswered questions and future research needed in SLK transplantation.
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Affiliation(s)
- Kathy M Nilles
- Division of Gastroenterology and Hepatology, Department of Medicine, MedStar Georgetown Transplant Institute, Georgetown University School of Medicine, Washington, District of Columbia
| | - Josh Levitsky
- Division of Gastroenterology and Hepatology, Department of Medicine, Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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28
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Palamuthusingam D, Singh A, Palamuthusingam P, Hawley CM, Pascoe EM, Johnson DW, Fahim M. Postoperative outcomes after bariatric surgery in patients on chronic dialysis: A systematic review and meta-analysis. Obes Res Clin Pract 2021; 15:473-484. [PMID: 34233859 DOI: 10.1016/j.orcp.2021.06.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 06/20/2021] [Accepted: 06/26/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Obesity is a barrier to kidney transplantation for patients with kidney failure. Consequently, bariatric surgery is often considered as a bridge to transplantation, even though its risks and benefits are poorly characterised in the dialysis population. METHODS Systematic searches of observational studies indexed in Embase, MEDLINE and CENTRAL till April 2020 were performed to identify relevant studies. Risk of bias was assessed by the Newcastle Ottawa Scale and quality of evidence was summarised in accordance with GRADE methodology. Random effects meta-analyses were performed to obtain summary odds ratios for postoperative outcomes. RESULTS Four cohort studies involving 4196 chronic dialysis and 732,204 non-dialysis patients undergoing bariatric surgery were included. Sleeve gastrectomy (61%), and Roux-en-Y gastric bypass (29%) were the most common procedures performed. Absolute rates of adverse events were low, but the odds of postoperative mortality (0.4-0.5% vs. 0.1%; odds ratio [OR] 4.7, 95%CI 2.2-9.9), and myocardial infarction (0.0-0.5% vs. 0.1%, OR 3.4, 95% CI 2.0-5.9) were higher in dialysis compared to non-dialysis patients. Patients on dialysis also had more than 2-fold increased odds of returning to theatre and having a readmission. Rates of kidney transplant wait-listing among dialysis patients was 59%, with 28% of all patients eventually receiving a kidney transplant. CONCLUSION Patients receiving chronic dialysis have substantially increased odds of postoperative mortality and myocardial infarction following bariatric surgery compared with patient who do not have kidney failure. It is uncertain whether bariatric surgery improves the likelihood of kidney transplantation, with mid- to long-term outcomes being poorly described.
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Affiliation(s)
- D Palamuthusingam
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; School of Medicine, Griffith University, Mount Gravatt, Queensland 4122, Australia.
| | - A Singh
- Department of Surgery, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia.
| | - P Palamuthusingam
- Department of Surgery, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia.
| | - C M Hawley
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia.
| | - E M Pascoe
- Centre for Health Services Research, University of Queensland, St Lucia, Queensland 4072, Australia.
| | - D W Johnson
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia; Translational Research Institute, Brisbane, Australia.
| | - M Fahim
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia; Metro North Health Service, Queensland Health, Butterfield Street, Herston, Queensland 4029, Australia.
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29
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de Barros F, Cardoso Faleiro Uba PH. Liver transplantation and bariatric surgery: a new surgical reality: a systematic review of the best time for bariatric surgery. Updates Surg 2021; 73:1615-1622. [PMID: 34118015 DOI: 10.1007/s13304-021-01106-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/26/2021] [Indexed: 12/11/2022]
Abstract
Non-alcoholic fatty liver disease has increased in parallel with the obesity. This situation represents a new reality for patients with an indication for liver transplant (LT) and bariatric surgery (BS). We undertook a systematic review of BS and LT using the terms 'liver transplant', 'obesity' and 'bariatric surgery'. The variables analyzed were number of patients, technique and timing of BS, surgical complications, follow-up and mortality. A total of 190 papers were identified and, 28 articles were discussed (6 papers with BS before a LT, 6 with both procedures simultaneously and 16 studies with BS after a LT). In the last 7 years, 22 of the 28 papers (78.6%) were published on this subject. A total of 144 patients had both procedures: 27 (18.8%) before, 42 (29.1%) simultaneously and 75 (52.1%) after. Sleeve gastrectomy was the most performed BS (121 cases-84%) followed by a Roux-en-Y gastric bypass (20 cases-13.9%). The number of publications has increased substantially in recent years. The majority papers of BS after LT could be explained because of commodity of the flow of these patients. The best moment to perform BS in these patients has yet to be established.
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Affiliation(s)
- Fernando de Barros
- Professor of the Department of General Surgery, Fluminense Federal University, Niterói, RJ, Brazil. .,, Niteroi, Brazil, Rio de Janeiro.
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30
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Yemini R, Nesher E, Braun M, Cohen M, Carmeli I, Mor E, Keidar A. Long-term outcomes of Roux-en-Y gastric bypass or sleeve gastrectomy in patients with cirrhosis; before, during or after liver transplantation: A single center's experience. Clin Transplant 2021; 35:e14374. [PMID: 34043840 DOI: 10.1111/ctr.14374] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/18/2021] [Accepted: 05/16/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND The increasing prevalence of morbid obesity (MO) results in parallel growth of obesity-associated liver diseases necessitating liver transplantation (LT). OBJECTIVE To examine the feasibility and safety of Roux-en-Y gastric bypass or sleeve gastrectomy in the setting of LT. METHODS This retrospective chart review included the data on all the MO candidates before and after LT who underwent bariatric surgery (BS) in our institution between 04/2013-09/2016. The reported outcomes were weight change and early and late postoperative complications (mean follow-up: 43 ± 11.1 months). RESULTS Eighteen MO peri-LT patients (10 females, 8 males, average age 48 years) were included in the study. Ten had cirrhosis (mean Model of End-stage Liver Disease [MELD] score of 12.5 ± 6.42), three underwent concurrent LT and BS (mean MELD score 23.7 ± 0.58), and five had LT (mean of 56 months from LT). The mean percentage of total and excess weight loss was 31% and 81%, respectively. Six of the eight patients with type 2 diabetes mellitus became normoglycemic after BS. Three patients sustained perioperative complications. Two cirrhotic patients died 1 and 4.5 years after BS with decompensation. CONCLUSIONS Bariatric surgery appears to effectively address obesity in cirrhotic and LT patients. The surgical risk is higher than that of the regular BS population.
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Affiliation(s)
- Renana Yemini
- Division of Surgery, Assuta University Medical Center Ashdod, Ashdod, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eviatar Nesher
- Department of Transplant Surgery, Beilinson Medical Center, Petach-Tikva, Israel
| | - Marius Braun
- Liver Diseases Institute, Beilinson Medical Center, Petach-Tikva, Israel.,Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Michal Cohen
- Liver Diseases Institute, Beilinson Medical Center, Petach-Tikva, Israel.,Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Idan Carmeli
- Division of Surgery, Assuta University Medical Center Ashdod, Ashdod, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eytan Mor
- Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Department of Surgery B, Transplant Center, Sheba Medical Center, Ramat-Gan, Israel
| | - Andrei Keidar
- Division of Surgery, Assuta University Medical Center Ashdod, Ashdod, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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31
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Pomenti S, Mehta S, Guo A, Wattacheril J. Bariatric Surgery in the Peritransplant Period. Clin Liver Dis (Hoboken) 2021; 17:282-291. [PMID: 33968390 PMCID: PMC8087907 DOI: 10.1002/cld.1052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/04/2020] [Accepted: 10/11/2020] [Indexed: 02/04/2023] Open
Affiliation(s)
- Sydney Pomenti
- Division of Digestive and Liver DiseasesDepartment of MedicineColumbia University Irving Medical Center
| | - Sanket Mehta
- Columbia University Vagelos College of Physicians and Surgeons
| | - Averill Guo
- Department of MedicineColumbia University Irving Medical CenterNew YorkNY
| | - Julia Wattacheril
- Division of Digestive and Liver DiseasesDepartment of MedicineColumbia University Irving Medical Center
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32
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Evaluation of Liver Function Tests and Risk Score Assessment to Screen Patients for Significant Liver Disease Prior to Bariatric and Metabolic Surgery. Obes Surg 2021; 30:2840-2843. [PMID: 32124212 PMCID: PMC7260264 DOI: 10.1007/s11695-020-04486-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Bariatric and metabolic surgery is associated with significant improvement in obesity-related comorbidities, but for patients with non-alcoholic fatty liver disease (NAFLD), clinical outcomes are dependent on the severity of liver disease, i.e. improvement of NAFLD in most patients but increased risks of fulminant hepatic failure and/or bleeding varices in patients with more advanced cirrhosis. Our study showed that absolute values of liver enzymes were poor indicator of risk of liver fibrosis. The use of AST/ALT ratio, Fib 4 or NAFLD scores were appropriate screening tools, with each risk score appearing to pick out a certain phenotype of patients based on age, BMI or individual values of ALT, AST or platelet count. There is lack of agreement in some cases between FIB-4 scores and NAFLD scores when ruling out patients at high risk of liver fibrosis. Meticulous screening of patients at risk of liver fibrosis is crucial in order to reduce the risk of liver-related complications following bariatric and metabolic surgery.
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33
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Hajjar R, Lafrance JP, Tchervenkov J, Gingras S, Boutin L, Elftouh N, Andalib A, Pescarus R, Garneau PY, Chan G. Successful surgical weight loss with laparoscopic sleeve gastrectomy for morbid obesity prior to kidney transplantation. Transpl Int 2021; 34:964-973. [PMID: 33630394 DOI: 10.1111/tri.13855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/18/2021] [Accepted: 02/23/2021] [Indexed: 01/07/2023]
Abstract
Morbid obesity in kidney transplant (KT) candidates is associated with increased complications and graft failure. Multiple series have demonstrated rapid and significant weight loss after laparoscopic sleeve gastrectomy (LSG) in this population. Long-term and post-transplant weight evolutions are still largely unknown. A retrospective review was performed in eighty patients with end-stage kidney disease (ESKD) who underwent LSG in preparation for KT. From a median initial BMI of 43.7 kg/m2 , the median change at 1-year was -10.0 kg/m2 . Successful surgical weight loss (achieving a BMI < 35 kg/m2 or an excess body weight loss >50%) was attained in 76.3% and was associated with male gender, predialysis status, lower obesity class and lack of coronary artery disease. Thirty-one patients subsequently received a KT with a median delay of 16.7 months. Weight regain (increase in BMI of 5 kg/m2 postnadir) and recurrent obesity (weight regain + BMI > 35) remain a concern, occurring post-KT in 35.7% and 17.9%, respectively. Early LSG should be considered for morbidly obese patients with ESKD for improved weight loss outcomes. Early KT after LSG does not appear to affect short-term surgical weight loss. Candidates with a BMI of up to 45 kg/m2 can have a reasonable expectation to achieve the limit within 1 year.
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Affiliation(s)
- Roy Hajjar
- General Surgery Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada.,Division of General Surgery, Department of Surgery, Université de Montréal, Montréal, QC, Canada
| | - Jean-Philippe Lafrance
- Nephrology Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada.,Centre de Recherche de l'Hôpital Maisonneuve-Rosemont, Montréal, QC, Canada.,Département de Pharmacologie et Physiologie, Université de Montréal, Montréal, QC, Canada
| | - Jean Tchervenkov
- Department of Surgery, Royal Victoria Hospital, McGill University, Montréal, QC, Canada
| | - Sébastien Gingras
- General Surgery Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada
| | - Lucie Boutin
- Nephrology Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada
| | - Naoual Elftouh
- Nephrology Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada
| | - Amin Andalib
- Department of Surgery, Centre for Bariatric Surgery, McGill University, Montréal, QC, Canada
| | - Radu Pescarus
- Hôpital Sacré-Cœur de Montréal, Université de Montréal, Montréal, QC, Canada
| | - Pierre Y Garneau
- Hôpital Sacré-Cœur de Montréal, Université de Montréal, Montréal, QC, Canada
| | - Gabriel Chan
- General Surgery Service, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada.,Division of General Surgery, Department of Surgery, Université de Montréal, Montréal, QC, Canada
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34
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Ahmed S, Pouwels S, Parmar C, Kassir R, de Luca M, Graham Y, Mahawar K. Outcomes of Bariatric Surgery in Patients with Liver Cirrhosis: a Systematic Review. Obes Surg 2021; 31:2255-2267. [PMID: 33595790 DOI: 10.1007/s11695-021-05289-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/02/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023]
Abstract
Obesity is commonly associated with non-alcoholic fatty liver disease and is a significant cause of chronic liver disease and cirrhosis. Some patients undergoing bariatric surgery suffer from cirrhosis of the liver. Currently, there is a lack of consensus on the management of these patients and the safety and efficacy of bariatric surgery in this group. This review aims to update our previously published systematic review on the same topic. A total of 21 studies reporting experience on patients with cirrhosis undergoing bariatric surgery were included. Sleeve gastrectomy was the most common surgery performed, followed by Roux-en-Y gastric bypass. The results show that bariatric surgery may be feasible in carefully selected patients with obesity and cirrhosis although they have slightly higher morbidity and mortality rates.
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Affiliation(s)
- Saleem Ahmed
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore.
| | - Sjaak Pouwels
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Chetan Parmar
- Department of Surgery, University College London Hospital NHS Foundation Trust, London, UK.,Department of Surgery, Whittington Hospital NHS Trust, London, UK
| | - Radwan Kassir
- CHU Félix Guyon, Allée des Topazes, Saint-Denis, France
| | - Maurizio de Luca
- Department of Surgery, Castelfranco and Montebelluna Hospitals, Treviso, Italy
| | - Yitka Graham
- Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, UK.,Bariatric Unit, South Tyneside and Sunderland NHS Foundation Trust, Sunderland, UK
| | - Kamal Mahawar
- Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, UK.,Bariatric Unit, South Tyneside and Sunderland NHS Foundation Trust, Sunderland, UK
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35
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Outmani L, Kimenai HJAN, Roodnat JI, Leeman M, Biter UL, Klaassen RA, IJzermans JNM, Minnee RC. Clinical outcome of kidney transplantation after bariatric surgery: A single-center, retrospective cohort study. Clin Transplant 2021; 35:e14208. [PMID: 33368652 PMCID: PMC8047925 DOI: 10.1111/ctr.14208] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 01/23/2023]
Abstract
Patients with class II and III obesity and end‐stage renal disease are often ineligible for kidney transplantation (KTx) due to increased postoperative complications and technically challenging surgery. Bariatric surgery (BS) can be an effective solution for KTx candidates who are considered inoperable. The aim of this study is to evaluate outcomes of KTx after BS and to compare the outcomes to obese recipients (BMI ≥ 35 kg/m2) without BS. This retrospective, single‐center study included patients who received KTx after BS between January 1994 and December 2018. The primary outcome was postoperative complications. The secondary outcomes were graft and patient survival. In total, 156 patients were included, of whom 23 underwent BS prior to KTx. There were no significant differences in postoperative complications. After a median follow‐up of 5.1 years, death‐censored graft survival, uncensored graft survival, and patient survival were similar to controls (log rank test p = .845, .659, and .704, respectively). Dialysis pre‐transplantation (Hazard Ratio (HR) 2.55; 95%CI 1.03–6.34, p = .043) and diabetes (HR 2.41; 95%CI 1.11–5.22, p = .027) were independent risk factors for all‐cause mortality. A kidney from a deceased donor was an independent risk factor for death‐censored graft loss (HR 1.98; 95%CI 1.04–3.79, p = .038). Patients who received a KTx after BS have similar outcomes as obese transplant recipients.
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Affiliation(s)
- Loubna Outmani
- Division of HPB and Transplant Surgery, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Hendrikus J A N Kimenai
- Division of HPB and Transplant Surgery, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Joke I Roodnat
- Division of Nephrology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Marjolijn Leeman
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - Ulas L Biter
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - René A Klaassen
- Department of Surgery, Maasstad Hospital, Rotterdam, The Netherlands
| | - Jan N M IJzermans
- Division of HPB and Transplant Surgery, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robert C Minnee
- Division of HPB and Transplant Surgery, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
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36
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Puri P, Dhiman RK, Taneja S, Tandon P, Merli M, Anand AC, Arora A, Acharya SK, Benjamin J, Chawla YK, Dadhich S, Duseja A, Eapan C, Goel A, Kalra N, Kapoor D, Kumar A, Madan K, Nagral A, Pandey G, Rao PN, Saigal S, Saraf N, Saraswat VA, Saraya A, Sarin SK, Sharma P, Shalimar, Shukla A, Sidhu SS, Singh N, Singh SP, Srivastava A, Wadhawan M. Nutrition in Chronic Liver Disease: Consensus Statement of the Indian National Association for Study of the Liver. J Clin Exp Hepatol 2021; 11:97-143. [PMID: 33679050 PMCID: PMC7897902 DOI: 10.1016/j.jceh.2020.09.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 09/22/2020] [Indexed: 02/06/2023] Open
Abstract
Malnutrition and sarcopenia are common in patients with chronic liver disease and are associated with increased risk of decompensation, infections, wait-list mortality and poorer outcomes after liver transplantation. Assessment of nutritional status and management of malnutrition are therefore essential to improve outcomes in patients with chronic liver disease. This consensus statement of the Indian National Association for Study of the Liver provides a comprehensive review of nutrition in chronic liver disease and gives recommendations for nutritional screening and treatment in specific clinical scenarios of malnutrition in cirrhosis in adults as well as children with chronic liver disease and metabolic disorders.
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Key Words
- ACLF, acute on chronic liver failure
- ASM, appendicular skeletal muscle mass
- BCAA, branched chain amino acids
- BIA, bioimpedance analysis
- BMD, bone mineral densitometry
- BMI, body mass index
- CLD, chronic liver disease
- CS, corn-starch
- CT, computed tomography
- CTP, Child–Turcotte–Pugh
- DEXA, dual-energy X-ray absorptiometry
- EASL, European Association for the Study of the Liver
- ESPEN, European society for Clinical Nutrition and Metabolism
- GSD, glycogen storage disease
- HGS, hand-grip strength
- IBW, ideal body weight
- IEM, inborn error of metabolism
- INASL, Indian National Association for Study of the Liver
- L3, third lumbar
- LFI, Liver Frailty Index
- MCT, medium-chain triglyceride
- MELD, model for end-stage liver disease
- MLD, metabolic liver disease
- MRI, magnetic resonance imaging
- RDA, recommended daily allowance
- REE, NASH
- RFH-NPT, Royal Free Hospital-Nutritional Prioritizing Tool
- SMI, skeletal muscle index
- Sarcopenia
- TEE, total energy expenditure
- chronic liver disease
- cirrhosis
- malnutrition
- non-alcoholic liver disease, resting energy expenditure
- nutrition
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Affiliation(s)
- Pankaj Puri
- Fortis Escorts Liver & Digestive Diseases Institute, New Delhi, 110025, India
| | - Radha K. Dhiman
- Department of Hepatobiliary Sciences, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Sunil Taneja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Puneeta Tandon
- Department of Medicine, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Manuela Merli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, 00185, Italy
| | - Anil C. Anand
- Kalinga Institute of Medical Sciences, Bhubhaneswar, 751024, Odisha, India
| | - Anil Arora
- Institute of Liver, Gastroenterology and Pancreatico-Biliary Sciences of Sir Ganga Ram Hospital, New Delhi, 110060, India
| | - Subrat K. Acharya
- Fortis Escorts Liver & Digestive Diseases Institute, New Delhi, 110025, India
| | - Jaya Benjamin
- Institute of Liver and Biliary Sciences, Vasant Kunj, New Delhi, 110070, India
| | - Yogesh K. Chawla
- Kalinga Institute of Medical Sciences, Bhubhaneswar, 751024, Odisha, India
| | - Sunil Dadhich
- Department of Gastroenterology SN Medical College, Jodhpur, 342003, India
| | - Ajay Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - C.E. Eapan
- Department of Gastroenterology, Christian Medical College, Vellore, 632004, India
| | - Amit Goel
- Department of Hepatobiliary Sciences, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Naveen Kalra
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Dharmesh Kapoor
- Department of Gastroenterology, Global Hospital, Hyderabad, 500004, India
| | - Ashish Kumar
- Institute of Liver, Gastroenterology and Pancreatico-Biliary Sciences of Sir Ganga Ram Hospital, New Delhi, 110060, India
| | - Kaushal Madan
- Max Smart Super Speciality Hospital, New Delhi, India
| | - Aabha Nagral
- Department of Gastroenterology, Jaslok Hospital, Mumbai, 400026, India
| | - Gaurav Pandey
- Department of Hepatobiliary Sciences, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Padaki N. Rao
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, 500082, India
| | - Sanjiv Saigal
- Department of Hepatology, Medanta Hospital, Gurugram, 122001, India
| | - Neeraj Saraf
- Department of Hepatology, Medanta Hospital, Gurugram, 122001, India
| | - Vivek A. Saraswat
- Department of Hepatobiliary Sciences, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, 110016, India
| | - Shiv K. Sarin
- Institute of Liver and Biliary Sciences, Vasant Kunj, New Delhi, 110070, India
| | - Praveen Sharma
- Institute of Liver, Gastroenterology and Pancreatico-Biliary Sciences of Sir Ganga Ram Hospital, New Delhi, 110060, India
| | - Shalimar
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, 110016, India
| | - Akash Shukla
- Department of Gastroenterology, Seth GSMC & KEM Hospital, Mumbai, 400022, India
| | - Sandeep S. Sidhu
- Department of Gastroenterology, SPS Hospital, Ludhiana, 141001, India
| | - Namrata Singh
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, 110016, India
| | - Shivaram P. Singh
- Department of Gastroenterology, SCB Medical College, Cuttack, 753007, India
| | - Anshu Srivastava
- Department of Hepatobiliary Sciences, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Manav Wadhawan
- Institute of Liver & Digestive Diseases, BL Kapur Memorial Hospital, New Delhi, 110005, India
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Rössler F, Hübel K, Di Natale S, Oberkofler C, Gerber P, Bueter M, de Rougemont O. Sleeve gastrectomy enables simultaneous pancreas and kidney transplantation in severely obese recipients. Clin Transplant 2020; 35:e14197. [PMID: 33340422 DOI: 10.1111/ctr.14197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/02/2020] [Accepted: 12/09/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Obesity adversely affects wait-listing and precludes patients with concomitant end-stage renal disease and type 1 diabetes mellitus from getting a simultaneous pancreas and kidney transplantation (SPK). OBJECTIVE To analyze safety and efficacy of laparoscopic sleeve gastrectomy (LSG) before SPK in severely obese type I diabetics. METHODS We assessed weight curve, complications, and graft function of three patients who underwent LSG before SPK. RESULTS LSG was uneventful in all patients. Body mass index dropped from 38.4 (range 35.7 - 39.9) before LSG to 28.5 (26.8 - 30.9) until SPK, with a mean loss of 25.8% (22.4 - 32.3). Interval between LSG and SPK was 364.3 (173 - 587) days. Pancreas and kidney graft function was excellent, with 100% insulin-free and dialysis-free survival over a mean follow-up of 3.6 (2.9 - 4.5) years. A1C dropped from 7% (6.3 - 8.2) before LSG to 4.9% (4.7 - 5.3) and 4.8% (4.5 - 5.1) 1 and 2 years after SPK, respectively. CONCLUSION LSG before SPK is safe and effective to enable severely obese type I diabetics to receive a lifesaving transplant. This is the first study analyzing the role of bariatric surgery before simultaneous pancreas and kidney transplantation.
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Affiliation(s)
- Fabian Rössler
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Kerstin Hübel
- Department of Nephrology, University Hospital Zurich, Zurich, Switzerland
| | - Samuela Di Natale
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Christian Oberkofler
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Philipp Gerber
- Department of Endocrinology, University Hospital Zurich, Zurich, Switzerland
| | - Marco Bueter
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Olivier de Rougemont
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
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Gill MG, Majumdar A. Metabolic associated fatty liver disease: Addressing a new era in liver transplantation. World J Hepatol 2020; 12:1168-1181. [PMID: 33442446 PMCID: PMC7772736 DOI: 10.4254/wjh.v12.i12.1168] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/08/2020] [Accepted: 10/26/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolic associated fatty liver disease (MAFLD), previously termed non-alcoholic fatty liver disease, is the leading global cause of liver disease and is fast becoming the most common indication for liver transplantation. The recent change in nomenclature to MAFLD refocuses the conceptualisation of this disease entity to its metabolic underpinnings and may help to spur a paradigm shift in the approach to its management, including in the setting of liver transplantation. Patients with MAFLD present significant challenges in the pre-, peri- and post-transplant settings, largely due to the presence of medical comorbidities that include obesity, metabolic syndrome and cardiovascular risk factors. As the community prevalence of MAFLD increases concurrently with the obesity epidemic, donor liver steatosis is also a current and future concern. This review outlines current epidemiology, nomenclature, management issues and outcomes of liver transplantation in patients with MAFLD.
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Affiliation(s)
- Madeleine G Gill
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney 2050, New South Wales, Australia
| | - Avik Majumdar
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney 2050, New South Wales, Australia
- Central Clinical School, The University of Sydney, Sydney 2050, New South Wales, Australia
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Guggino J, Coumes S, Wion N, Reche F, Arvieux C, Borel AL. Effectiveness and Safety of Bariatric Surgery in Patients with End-Stage Chronic Kidney Disease or Kidney Transplant. Obesity (Silver Spring) 2020; 28:2290-2304. [PMID: 33230959 DOI: 10.1002/oby.23001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/25/2020] [Accepted: 07/29/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This study aimed to evaluate (1) the effectiveness, complications, and postoperative access to transplantation in end-stage chronic kidney disease (ECKD) and (2) the effectiveness and complications of bariatric surgery in patients who had already undergone kidney transplant. METHODS A systematic review and meta-analysis of mortality and complications rates were performed. Thirty studies were reviewed. RESULTS After bariatric surgery, patients with ECKD had similar postoperative weight loss to patients from the general population. Meta-analysis showed post-bariatric surgery rates of 2% (95% CI: 0%-3%) for mortality and 7% (95% CI: 2%-14%) for complications. Approximately one-fifth of the patients had access to a transplant. This rate may be underestimated because of the short duration of follow-up. The lack of control groups did not allow for a conclusion on the role of bariatric surgery in facilitating access to kidney transplantation. In patients who had received a kidney transplant, bariatric surgery seemed to improve renal function but increased graft-rejection risk, possibly because of changes in the bioavailability of immunosuppressant drugs. CONCLUSIONS Bariatric surgery yields significant weight loss in patients with ECKD that improves patients' chances of accessing a transplant but does not guarantee it; however, the risk for complications and death is higher than in other patients. After transplantation, bariatric surgery-induced weight loss appeared to positively impact the function of the grafted kidney, but careful monitoring of immunosuppressant medications is required.
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Affiliation(s)
- Jessica Guggino
- Endocrinology, Diabetology, Nutrition, Grenoble Alpes University Hospital, Grenoble, France
| | - Sandrine Coumes
- Endocrinology, Diabetology, Nutrition, Grenoble Alpes University Hospital, Grenoble, France
| | - Nelly Wion
- Endocrinology, Diabetology, Nutrition, Grenoble Alpes University Hospital, Grenoble, France
| | - Fabian Reche
- Digestive Surgery, Grenoble Alpes University Hospital, Grenoble, France
- CNRS, UMR 5525, TIMC-IMAG, Domaine de la Merci, Grenoble, France
| | - Catherine Arvieux
- Digestive Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - Anne-Laure Borel
- Endocrinology, Diabetology, Nutrition, Grenoble Alpes University Hospital, Grenoble, France
- Hypoxia Pathophysiology (HP2) INSERM U1042, Grenoble Alpes University, Grenoble, France
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Lopez-Lopez V, Ruiz-Manzanera JJ, Eshmuminov D, Lehmann K, Schneider M, von der Groeben M, de Angulo DR, Gajownik U, Pons JA, Sánchez-Bueno F, Robles-Campos R, Ramírez-Romero P. Are We Ready for Bariatric Surgery in a Liver Transplant Program? A Meta-Analysis. Obes Surg 2020; 31:1214-1222. [PMID: 33225408 DOI: 10.1007/s11695-020-05118-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 10/30/2020] [Accepted: 11/10/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Obesity-related non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) are two main causes of end-stage liver disease requiring a liver transplantation. Studies exploring bariatric surgery in the liver transplantation setting have increased in recent years; however, a systematic analysis of the topic is lacking to date. This meta-analysis was conducted to explore the perioperative and long-term outcomes of bariatric surgery in obese patients undergoing liver transplantation. METHODS Electronic databases were systematically searched for studies reporting bariatric surgery in patients undergoing liver transplantation. The primary outcomes were postoperative complications and mortality. We also extracted data about excess weight loss, body mass index, and improvement of comorbidities after bariatric surgery. RESULTS A total of 96 patients from 8 articles were included. Bariatric surgery-related morbidity and mortality rates were 37% (95% CI 0.27-0.47) and 0.6% (95% CI 0.02-0.13), respectively. Body mass index at 24 months was 31.02 (95% CI 25.96-36.09) with a percentage excess weight loss at 12 and 24 months of 44.08 (95% CI 27.90-60.26) and 49.2 (95% CI 31.89-66.66), respectively. After bariatric surgery, rates of improvement of arterial hypertension and diabetes mellitus were 61% (95% CI 0.45-0.75) and 45% (95% CI 0.25-0.66), respectively. In most patients, bariatric surgery was performed after liver transplant and the most frequent technique was sleeve gastrectomy. CONCLUSIONS Bariatric surgery can be performed safely in the setting of liver transplantation resulting in improvement of obesity-related comorbidities. The optimal timing and technique require further studies.
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Affiliation(s)
- Víctor Lopez-Lopez
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain.
| | - Juan José Ruiz-Manzanera
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Dilmurodjon Eshmuminov
- Department of Surgery and Transplantation, Swiss Hepato-Pancreato-Biliary (HPB) Center, University Hospital Zurich, Zurich, Switzerland
| | - Kuno Lehmann
- Department of Surgery and Transplantation, Swiss Hepato-Pancreato-Biliary (HPB) Center, University Hospital Zurich, Zurich, Switzerland
| | - Marcel Schneider
- Department of Surgery and Transplantation, Swiss Hepato-Pancreato-Biliary (HPB) Center, University Hospital Zurich, Zurich, Switzerland
| | | | - David Ruiz de Angulo
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Ursula Gajownik
- Department of Hepatology, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Jose Antonio Pons
- Department of Hepatology, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Francisco Sánchez-Bueno
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Ricardo Robles-Campos
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
| | - Pablo Ramírez-Romero
- Department of General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, Murcia, Spain
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Alkharaiji M, Anyanwagu U, Crabtree T, Idris I. The metabolic and liver-related outcomes of bariatric surgery in adult patients with insulin-treated type 2 diabetes and nonalcoholic fatty liver disease at high risk of liver fibrosis. Surg Obes Relat Dis 2020; 17:792-798. [PMID: 33676874 DOI: 10.1016/j.soard.2020.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/23/2020] [Accepted: 11/10/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) has become the most common cause of chronic liver disease, with a prevalence estimated to between 20% and 30% of the general population and approximately 70% of stage 2 obese people with type 2 diabetes (T2D) with normal liver enzymes. OBJECTIVES To investigate the metabolic and liver-related outcomes of bariatric surgery among patients with insulin-treated T2D and NAFLD who are at high risk of liver fibrosis. SETTING More than 600 locations within the United Kingdom. METHODS The study comprises a retrospective cohort comparison of patients with NAFLD and a fibrosis 4 (Fib-4) score > 1.45 who received a bariatric intervention versus comparable patients who received no bariatric intervention. Metabolic outcomes (glycated hemoglobin [HbA1C] level, weight, body mass index [BMI], and Fib-4 score) and composite liver-related outcomes (cirrhosis, portal hypertension, liver failure, and hepatoma) were compared between groups over a period of 5 years. The outcomes were adjusted for baseline and time-varying covariates. RESULTS The study sample included 4108 patients, 45 of whom underwent bariatric surgery. The mean age at baseline was 62.4 ± 12.4 years; 43.8% of patients were female; the mean weight was 89.5 ± 20.8 kg; the mean BMI was 31.7 ± 7.6 kg/m2; and the mean HbA1C level was 68.4 ± 16.7 mmol/mol. In addition, the median Fib-4 score was 2.3 (interquartile range, 1.7-4.2). During the 5 years during which follow-up outcomes were recorded, the weight and BMI reductions were significantly lowered compared with baseline in the bariatric surgery group. Similarly, the HbA1C levels were lower in the bariatric surgery group, with statistically significant differences observed in the first and second postintervention years (bariatric surgery versus non-bariatric surgery patient levels at 1 year, 63.1 mmol/mol versus 68.1 mmol/mol, respectively [P = .042], and at 2 years, 62.7 mmol/mol versus 68.1 mmol/mol, respectively [P = .028]). No significant difference was observed between groups in the proportion of patients with liver fibrosis or the likelihood of developing composite liver disease during the follow-up period (bariatric surgery group, 8.9%; non-bariatric surgery group, 4.7%; X2 = 1.75; P = .18). CONCLUSION Bariatric surgery amongst patients with insulin-treated T2D with NAFLD who were at high risk of liver fibrosis was associated with significant improvements in metabolic outcomes. No significant adverse effects were observed with regards to liver-related outcomes.
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Affiliation(s)
- Mohammed Alkharaiji
- Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, United Kingdom; Faculty of Public Health, College of Health Sciences, The Saudi Electronic University, Riyadh, Saudi Arabia
| | - Uchenna Anyanwagu
- Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, United Kingdom
| | - Thomas Crabtree
- Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, United Kingdom
| | - Iskandar Idris
- Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, United Kingdom.
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Agarwal L, Sahu AK, Baksi A, Agarwal A, Aggarwal S. Safety of metabolic and bariatric surgery in obese patients with liver cirrhosis: a systematic review and meta-analysis. Surg Obes Relat Dis 2020; 17:525-537. [PMID: 33339694 DOI: 10.1016/j.soard.2020.11.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/23/2020] [Accepted: 11/01/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND With the pandemic of obesity and the growing experience in metabolic and bariatric surgery (MBS), the number of patients with obesity and liver cirrhosis undergoing MBS is increasing. OBJECTIVE To analyze the morbidity and mortality following MBS in patients with obesity and liver cirrhosis. SETTING Systematic review and meta-analysis. METHODS The published literature was systematically reviewed, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, for studies reporting outcomes of MBS among patients with liver cirrhosis. The predetermined endpoints were the overall complication after MBS, intraoperative complications, liver-related complications after MBS, all-cause 90-day mortality after MBS, and liver-related mortality post-MBS. The pooled weighted proportions for each of the endpoints was calculated using random effect meta-analysis. RESULTS A total of 18 studies, including 471 patients with obesity and liver cirrhosis undergoing MBS, qualified for the final quantitative analysis. The mean age and mean body mass index (BMI) of the pooled patient cohort were 50.2 years and 47.2 kg/m2. The pooled weighted proportions of the overall post-MBS complications, intraoperative complications, liver-related complications, overall 90-day mortality, and liver failure related mortality post MBS were 22.14% (CI95%: 15.43%-29.55%), .08% (CI95%: 0%-1.02%), 4.62% (CI95%: 1.27%-9.30%), 0% (CI95%: 0%-.44%), .08% (CI95%: 0%-1.03%), respectively. Significantly lower postoperative complications were noted with sleeve gastrectomy (10.08% [95%CI: 5.14%-16%]) compared with Roux-en-Y gastric bypass (31.53% [95%CI: 18.62%-45.68%]; (P = .02). CONCLUSION We found an overall low postoperative surgical and liver-related mortality post MBS among patients with obesity and liver cirrhosis. The overall postoperative complications and liver-related complications were higher among patients with liver cirrhosis than in noncirrhotic patients. Sleeve gastrectomy showed lower postoperative complications compared with Roux-en-Y gastric bypass.
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Affiliation(s)
- Lokesh Agarwal
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Ankit Kumar Sahu
- Department of Emergency Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Aditya Baksi
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Ayushi Agarwal
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Aggarwal
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India.
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Jorgenson MR, Gracon AS, Hanlon B, Leverson GE, Parajuli S, Smith JA, Al‐Adra DP. Pre‐transplant bariatric surgery is associated with increased fungal infection after liver transplant. Transpl Infect Dis 2020; 23:e13484. [PMID: 33012079 DOI: 10.1111/tid.13484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 08/18/2020] [Accepted: 09/26/2020] [Indexed: 01/11/2023]
Affiliation(s)
| | - Adam S. Gracon
- Department of Surgery University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
| | - Bret Hanlon
- Department of Surgery University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
| | - Glen E. Leverson
- Department of Surgery University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
| | - Sandesh Parajuli
- Department of Medicine University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
| | - Jeannina A. Smith
- Department of Medicine University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
| | - David P. Al‐Adra
- Department of Surgery University of Wisconsin‐Madison School of Medicine and Public HealthUniversity of Wisconsin Hospital and Clinics Madison WI USA
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Sharma H, Banerjee A, Lominchar PL, Nair A, Chasiotis D, Intzepogazoglou D, Osman M, Bogatu D, Boumpoureka C, Shahdoost-Rad A, Unnikrishan R, Skaro A. Bariatric surgery and transplantation: A bridge not so far. Am J Transplant 2020; 20:2621-2622. [PMID: 32337842 DOI: 10.1111/ajt.15946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Hemant Sharma
- Department of Multi-Organ Transplantation, University of Western Ontario, London, Canada.,Liver & HPB Surgery Unit, Kings College Hospital, London, UK
| | - Amlan Banerjee
- Department of Bariatric Surgery, York Teaching Hospital, York, UK
| | - Pablo L Lominchar
- General Surgery Department, Liver Transplant Unit, Hospital General Universitario Gregorio Maranon, Madrid, Spain
| | - Ashitha Nair
- Liver & HPB Surgery Unit, Kings College Hospital, London, UK
| | | | | | - Mohamed Osman
- Liver & HPB Surgery Unit, Kings College Hospital, London, UK
| | - Diana Bogatu
- Liver & HPB Surgery Unit, Kings College Hospital, London, UK
| | | | | | - R Unnikrishan
- Department of Surgery, Lourdes Hospital, Cochin, India
| | - Anton Skaro
- Department of Multi-Organ Transplantation, University of Western Ontario, London, Canada
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45
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Lee Y, Tian C, Lovrics O, Soon MS, Doumouras AG, Anvari M, Hong D. Bariatric surgery before, during, and after liver transplantation: a systematic review and meta-analysis. Surg Obes Relat Dis 2020; 16:1336-1347. [DOI: 10.1016/j.soard.2020.05.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/09/2020] [Accepted: 05/13/2020] [Indexed: 12/18/2022]
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46
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Orandi BJ, Purvis JW, Cannon RM, Smith AB, Lewis CE, Terrault NA, Locke JE. Bariatric surgery to achieve transplant in end-stage organ disease patients: A systematic review and meta-analysis. Am J Surg 2020; 220:566-579. [PMID: 32600846 PMCID: PMC7484004 DOI: 10.1016/j.amjsurg.2020.04.041] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND As obesity prevalence grows, more end-stage organ disease patients will be precluded from transplant. Numerous reports suggest bariatric surgery in end-stage organ disease may help patients achieve weight loss sufficient for transplant listing. METHODS We performed a systematic review/meta-analysis of studies of bariatric surgery to achieve solid organ transplant listing. RESULTS Among 82 heart failure patients, 40.2% lost sufficient weight for listing, 29.3% were transplanted, and 8.5% had sufficient improvement with weight loss they no longer required transplantation. Among 28 end-stage lung disease patients, 28.6% lost sufficient weight for listing, 7.1% were transplanted, and 14.3% had sufficient improvement following weight loss they no longer required transplant. Among 41 cirrhosis patients, 58.5% lost sufficient weight for listing, 41.5% were transplanted, and 21.9% had sufficient improvement following weight loss they no longer required transplant. Among 288 end-stage/chronic kidney disease patients, 50.3% lost sufficient weight for listing and 29.5% were transplanted. CONCLUSIONS Small sample size and publication bias are limitations; however, bariatric surgery may benefit select end-stage organ disease patients with obesity that precludes transplant candidacy.
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Affiliation(s)
- Babak J Orandi
- University of Alabama at Birmingham Schools of Medicine, Department of Surgery, United States.
| | - Joshua W Purvis
- University of Alabama at Birmingham Schools of Medicine, Department of Surgery, United States
| | - Robert M Cannon
- University of Alabama at Birmingham Schools of Medicine, Department of Surgery, United States
| | - A Blair Smith
- University of Alabama at Birmingham Schools of Medicine, Department of Anesthesia, United States
| | - Cora E Lewis
- University of Alabama at Birmingham Schools of Medicine, Department of Medicine, United States; University of Alabama at Birmingham Schools of Medicine, Public Health, United States
| | - Norah A Terrault
- University of Southern California Keck School of Medicine, Department of Medicine, United States
| | - Jayme E Locke
- University of Alabama at Birmingham Schools of Medicine, Department of Surgery, United States
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47
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Quezada N, Maturana G, Irarrázaval MJ, Muñoz R, Morales S, Achurra P, Azócar C, Crovari F. Bariatric Surgery in Cirrhotic Patients: a Matched Case-Control Study. Obes Surg 2020; 30:4724-4731. [PMID: 32808168 DOI: 10.1007/s11695-020-04929-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/06/2020] [Accepted: 08/11/2020] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Laparoscopic bariatric surgery (LBS) in liver end-stage organ disease has been proven to improve organ function and patients' symptoms. A series of LBS in patients with cirrhosis have shown good results in weight loss, but increased risk of complications. Current literature is based on clinical series. This paper aims to compare LBS (69% gastric bypass) between patients with cirrhosis and without cirrhosis. METHODS We conducted a retrospective 1:3 matched case-control study including bariatric patients with cirrhosis and without cirrhosis. Demographics, operative variables, postoperative complications, long-term weight loss, and comorbidity resolution were compared between groups. RESULTS Sixteen Child A patients were included in the patients with cirrhosis (PC) group and 48 in patients without cirrhosis (control) group. Mean age was 50 years; preoperative BMI was 39 ± 6.8 kg/m2. Laparoscopic gastric bypass and laparoscopic sleeve gastrectomy were performed in 69% and 31%, respectively. Follow-up was 81% at 2 years for both groups. PC group had a higher rate of overall (31% vs. 6%; p < 0.05) and severe (Clavien-Dindo ≥ III; 13% vs. 0%; p = 0.013) complications than that of the control group. Mean %EWL of PC at 2 years of follow-up was 84.9%, without differences compared with that of the control group (83.1%). Comorbidity remission in PC was 14%, 50%, and 85% for hypertension, type 2 diabetes, and dyslipidemia, respectively. Patients without cirrhosis had a higher resolution rate of hypertension (65% vs. 14%, p = 0.03). CONCLUSION LBS is effective for weight loss and comorbidity resolution in patients with obesity and Child A liver cirrhosis. However, these results are accompanied by significantly increased risk of complications.
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Affiliation(s)
- Nicolás Quezada
- Department of Digestive Surgery, Upper Gastrointestinal and Hernia surgery division, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, 362 Diagonal Paraguay, 4th Floor - Office 410, Santiago, Región Metropolitana, Chile.
| | - Gregorio Maturana
- Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Avda. Libertador Bernando O'Higgins 340, Santiago, Chile
| | - María Jesús Irarrázaval
- Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Avda. Libertador Bernando O'Higgins 340, Santiago, Chile
| | - Rodrigo Muñoz
- Department of Digestive Surgery, Upper Gastrointestinal and Hernia surgery division, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, 362 Diagonal Paraguay, 4th Floor - Office 410, Santiago, Región Metropolitana, Chile
| | - Sebastián Morales
- Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Avda. Libertador Bernando O'Higgins 340, Santiago, Chile
| | - Pablo Achurra
- Department of Digestive Surgery, Upper Gastrointestinal and Hernia surgery division, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, 362 Diagonal Paraguay, 4th Floor - Office 410, Santiago, Región Metropolitana, Chile
| | - Cristóbal Azócar
- Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Avda. Libertador Bernando O'Higgins 340, Santiago, Chile
| | - Fernando Crovari
- Department of Digestive Surgery, Upper Gastrointestinal and Hernia surgery division, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, 362 Diagonal Paraguay, 4th Floor - Office 410, Santiago, Región Metropolitana, Chile
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Diwan TS, Lee TC, Nagai S, Benedetti E, Posselt A, Bumgardner G, Noria S, Whitson BA, Ratner L, Mason D, Friedman J, Woodside KJ, Heimbach J. Obesity, transplantation, and bariatric surgery: An evolving solution for a growing epidemic. Am J Transplant 2020; 20:2143-2155. [PMID: 31965711 DOI: 10.1111/ajt.15784] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 01/05/2020] [Accepted: 01/08/2020] [Indexed: 01/25/2023]
Abstract
The increasing obesity epidemic has major implications in the realm of transplantation. Patients with obesity face barriers in access to transplant and unique challenges in perioperative and postoperative outcomes. Because of comorbidities associated with obesity, along with the underlying end-stage organ disease leading to transplant candidacy, these patients may not even be referred for transplant evaluation, much less be waitlisted or actually undergo transplant. However, the use of bariatric surgery in this population can help optimize the transplant candidacy of patients with obesity and end-stage organ disease and improve perioperative and postoperative outcomes. We review the impact of obesity on kidney, liver, and cardiothoracic transplant candidates and recipients and explore potential interventions to address obesity in these populations.
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Affiliation(s)
| | | | | | | | - Andrew Posselt
- University of California at San Francisco, San Francisco, California, USA
| | | | | | | | - Lloyd Ratner
- Columbia University Medical Center, New York, New York, USA
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Steggerda JA, Mahendraraj K, Todo T, Noureddin M. Clinical considerations in the management of non-alcoholic steatohepatitis cirrhosis pre- and post-transplant: A multi-system challenge. World J Gastroenterol 2020; 26:4018-4035. [PMID: 32821068 PMCID: PMC7403794 DOI: 10.3748/wjg.v26.i28.4018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/07/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is the most common chronic liver disease worldwide, and the fastest growing indication for liver transplantation in the United States. NASH is now the leading etiology for liver transplantation in women, the second leading indication for men, and the most common cause amongst recipients aged 65 years and older. Patients with end-stage liver disease related to NASH represent a unique and challenging patient population due the high incidence of associated comorbid diseases, including obesity, type 2 diabetes (T2D), and hypertension. These challenges manifest in the pre-liver transplantation period with increased waitlist times and waitlist mortality. Furthermore, these patients carry considerable risk of morbidity and mortality both before after liver transplantation, with high rates of T2D, cardiovascular disease, chronic kidney disease, poor nutrition, and disease recurrence. Successful transplantation for these patients requires identification and management of their comorbidities in the face of liver failure. Multidisciplinary evaluations include a thorough pre-transplant workup with a complete cardiac evaluation, control of diabetes, nutritional support, and even, potentially, consultation with a bariatric surgeon. This article provides a comprehensive review of the conditions and challenges facing patients with NASH cirrhosis undergoing liver transplantation and provides recommendations for evaluation and management to optimize them before liver transplantation to produce successful outcomes.
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Affiliation(s)
- Justin A Steggerda
- Department of Surgery, Division of Transplantation, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States
| | - Krishnaraj Mahendraraj
- Department of Surgery, Division of Transplantation, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States
| | - Tsuyoshi Todo
- Department of Surgery, Division of Transplantation, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States
| | - Mazen Noureddin
- Division of Digestive and Liver Diseases, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States
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50
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Ventricular Assist Device Implantation and Bariatric Surgery: A Route to Transplantation in Morbidly Obese Patients with End-Stage Heart Failure. ASAIO J 2020; 67:163-168. [DOI: 10.1097/mat.0000000000001212] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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