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Wahlström A, Aydin Ö, Olsson LM, Sjöland W, Henricsson M, Lundqvist A, Marschall HU, Franken R, van de Laar A, Gerdes V, Meijnikman AS, Hofsø D, Groen AK, Hjelmesæth J, Nieuwdorp M, Bäckhed F. Alterations in bile acid kinetics after bariatric surgery in patients with obesity with or without type 2 diabetes. EBioMedicine 2024; 106:105265. [PMID: 39096744 DOI: 10.1016/j.ebiom.2024.105265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 07/17/2024] [Accepted: 07/21/2024] [Indexed: 08/05/2024] Open
Abstract
BACKGROUND Bariatric surgery is an effective treatment option for obesity and provides long-term weight loss and positive effects on metabolism, but the underlying mechanisms are poorly understood. Alterations in bile acid metabolism have been suggested as a potential contributing factor, but comprehensive studies in humans are lacking. METHODS In this study, we analysed the postprandial responses of bile acids, C4 and FGF19 in plasma, and excretion of bile acids in faeces, before and after bariatric surgery in patients (n = 38; 74% females) with obesity with or without type 2 diabetes from the BARIA cohort. FINDINGS We observed that total fasting plasma bile acid levels increased, and faecal excretion of bile acids decreased after surgery suggesting increased reabsorption of bile acids. Consistent with increased bile acid levels after surgery we observed increased postprandial levels of FGF19 and suppression of the bile acid synthesis marker C4, suggesting increased FXR activation in the gut. We also noted that a subset of bile acids had altered postprandial responses before and after surgery. Finally, fasting plasma levels of 6α-hydroxylated bile acids, which are TGR5 agonists and associated with improved glucose metabolism, were increased after surgery and one of them, HDCA, covaried with diabetes remission in an independent cohort. INTERPRETATION Our findings provide new insights regarding bile acid kinetics and suggest that bariatric surgery in humans alters bile acid profiles leading to activation of FXR and TGR5, which may contribute to weight loss, improvements in glucose metabolism, and diabetes remission. FUNDING Novo Nordisk Fonden, Leducq Foundation, Swedish Heart-Lung Foundation, Knut and Alice Wallenberg Foundation, the ALF-agreement, ZonMw.
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Affiliation(s)
- Annika Wahlström
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Ömrüm Aydin
- Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands; Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, the Netherlands
| | - Lisa M Olsson
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Wilhelm Sjöland
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Marcus Henricsson
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Annika Lundqvist
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Hanns-Ulrich Marschall
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden
| | - Rutger Franken
- Department of Surgery, Spaarne Hospital, Hoofddorp, the Netherlands
| | | | - Victor Gerdes
- Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands
| | - Abraham S Meijnikman
- Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands
| | - Dag Hofsø
- Department of Endocrinology, Obesity and Nutrition, Vestfold Hospital Trust, Tønsberg, Norway
| | - Albert K Groen
- Experimental Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands
| | - Jøran Hjelmesæth
- Department of Endocrinology, Obesity and Nutrition, Vestfold Hospital Trust, Tønsberg, Norway; Department of Endocrinology, Morbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, Norway
| | - Max Nieuwdorp
- Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands; Experimental Vascular Medicine, Amsterdam UMC, Amsterdam, the Netherlands
| | - Fredrik Bäckhed
- Wallenberg Laboratory and Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg S-413 45, Sweden; Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health Sciences, University of Copenhagen, Copenhagen DK-2200, Denmark; Region Västra Götaland, Sahlgrenska University Hospital, Department of Clinical Physiology, Gothenburg, Sweden.
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Mahmoud M, Syn WK. Impact of Obesity and Metabolic Syndrome on IBD Outcomes. Dig Dis Sci 2024; 69:2741-2753. [PMID: 38864929 DOI: 10.1007/s10620-024-08504-8] [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: 11/04/2023] [Accepted: 05/14/2024] [Indexed: 06/13/2024]
Abstract
PURPOSE OF REVIEW The recent surge in inflammatory bowel disease (IBD) cases has paralleled a significant rise in obesity and metabolic comorbidities rates. In this article, we explore the potential influence of obesity and associated metabolic comorbidities on disease progression, complications, treatment response, surgical outcomes, health economics, and the potential impact of obesity treatment on the course of IBD. FINDINGS Contrary to visceral adiposity, obesity does not consistently result in an increased risk of IBD-related complications. Patients with IBD have a higher risk of acute arterial events, likely linked to systemic inflammation. Substantial evidence suggests that obesity has a negative impact on the response to IBD treatment, with this effect being most thoroughly studied in biologics and immunomodulators. The rates of overall complications and post-operative infections are higher in patients who are obese. There are limited but promising data regarding the impact of weight loss techniques, including exercise, medications, and bariatric interventions, on the outcomes in IBD. Both obesity and diabetes have adverse effects on the overall quality of life and place an increased financial burden on the IBD population. A growing body of evidence indicates a connection between obesity and associated metabolic comorbidities and negative outcomes in IBD, yet further efforts are required to fully understand this relationship.
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Affiliation(s)
- Maya Mahmoud
- Department of Internal Medicine, Saint Louis University, St Louis, MO, USA
| | - Wing-Kin Syn
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, Saint Louis University, St. Louis, MO, USA.
- Department of Physiology, Faculty of Medicine and Nursing, University of Basque Country UPV/EHU, Vizcaya, Spain.
- James F. King Chair in Gastroenterology, Division of Gastroenterology and Hepatology, Liver Center, Metabolic & Nutrition Institute, Research Track Fellowship, Saint Louis University School of Medicine, St. Louis, MO, USA.
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Ghusn W, Loftus EV, Johnson AM. Reviewing the impact of obesity on inflammatory bowel disease and considerations for optimizing management. Curr Opin Gastroenterol 2024; 40:268-275. [PMID: 38662340 DOI: 10.1097/mog.0000000000001025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
PURPOSE OF REVIEW This review examines the complex relationship between obesity and inflammatory bowel disease (IBD), encompassing their potentially shared pathogenesis, the impact of obesity on the natural history and treatment outcomes of IBD, and the management of obesity in the patient with IBD. RECENT FINDINGS Obesity represents a state of chronic inflammation that may not only contribute to IBD pathogenesis, but also influence disease progression, complications, and response to treatment. Increased visceral adiposity may carry negative prognostic implications for disease and treatment-specific outcomes. Antiobesity medications, endoscopic bariatric therapies, and even bariatric surgery may be effective and well tolerated in selected patients with IBD. SUMMARY The intersection of obesity and IBD presents a significant clinical challenge, with obesity influencing the natural history of IBD and potentially affecting treatment efficacy. As obesity prevalence among IBD patients rises, a tailored approach to management is crucial, taking into account the individualized risks and benefits of various treatment strategies, including lifestyle interventions, pharmacotherapy, endoscopic procedures, and bariatric surgery.
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Affiliation(s)
- Wissam Ghusn
- Department of Internal Medicine, Boston Medical Center, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Amanda M Johnson
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
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Desai A, Hashash JG, Baker G, Farraye FA, Waghray N, Kochhar GS. Effect of Bariatric Surgery on Disease Outcomes in Patients With Inflammatory Bowel Disease: A US-based Propensity Matched Cohort Study. J Clin Gastroenterol 2024; 58:447-453. [PMID: 37390044 DOI: 10.1097/mcg.0000000000001879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/23/2023] [Indexed: 07/02/2023]
Abstract
INTRODUCTION AND AIM A growing body of evidence suggests a negative impact of obesity on the disease activity of inflammatory bowel disease (IBD). The primary aim of the study was to evaluate disease outcomes of IBD in patients after bariatric surgery (BS). METHODS Patients with IBD and morbid obesity who underwent BS were compared with patients with IBD and morbid obesity without BS in a retrospective, propensity-score matched cohort study using TriNetX, a multi-institutional database. The primary aim was to assess the 2-year risk of a composite of disease-related complications, which included intravenous steroid use or IBD-related surgery. Risk was expressed as adjusted odds ratios (aOR) with 95% confidence intervals (CI). RESULTS In all, 482 patients (3.4%) with IBD and morbid obesity underwent BS (mean age 46.9±11.2 y old, mean BMI 42.1±7.72 kg/m 2 , Crohn's disease 60%). After propensity-score matching, the BS cohort had a lower risk (aOR 0.31, 95% CI 0.17-0.56) of a composite of IBD-related complications compared with the control cohort. After propensity-score matching, the BS cohort with sleeve gastrectomy had a decreased risk (aOR 0.45, 95% CI 0.31-0.66) of a composite of IBD-related complications. There was no difference in the risk (aOR 0.77, 95% CI 0.45-1.31) of a composite of IBD-related complications between the BS cohort with Roux-en-Y gastric bypass (RYGB) compared with the control cohort. CONCLUSION Sleeve gastrectomy but not Roux-en-Y gastric bypass is associated with improved disease-specific outcomes in patients with IBD and morbid obesity.
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Affiliation(s)
- Aakash Desai
- Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH
| | - Jana G Hashash
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
| | - Gianna Baker
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
| | - Nisheet Waghray
- Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH
| | - Gursimran S Kochhar
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA
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Happonen N, Härma MA, Akhi R, Nissinen AE, Savolainen MJ, Ruuth M, Öörni K, Adeshara K, Lehto M, Groop PH, Koivukangas V, Hukkanen J, Hörkkö S. Impact of RYGB surgery on plasma immunoglobulins: association between blood pressure and glucose levels six months after surgery. APMIS 2024; 132:187-197. [PMID: 38149431 DOI: 10.1111/apm.13366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/23/2023] [Indexed: 12/28/2023]
Abstract
We aimed to study levels of natural antibodies in plasma, and their associations to clinical and fecal biomarkers, before and 6 months after Roux-en-Y gastric bypass (RYGB) surgery. Thirty individuals with obesity [16 type 2 diabetic, 14 non-diabetic (ND)] had RYGB surgery. Total plasma IgA, IgG and IgM antibody levels and specific antibodies to oxidized low-density lipoprotein (oxLDL), malondialdehyde-acetaldehyde adducts, Porphyromonas gingivalis gingipain A hemagglutinin domain (Rgp44), and phosphocholine were measured using chemiluminescence immunoassay. Associations between plasma and fecal antibodies as well as clinical markers were analyzed. RYGB surgery reduced blood pressure, and the glycemic state was improved. A higher level of diastolic blood pressure was associated with lower plasma antibodies to oxLDL after surgery. Also, lower level of glucose markers associated with lower level of plasma antibodies to bacterial virulence factors. Antibodies to oxLDL decreased after surgery, and positive association between active serum lipopolysaccharide and specific oxLDL antibodies was detected. Total IgG levels decreased after surgery, but only in ND individuals. Reduced level of total plasma IgG, improved state of hypertension and hyperglycemia and their associations with decreased levels of specific antibodies in plasma, suggest an improved state of systemic inflammation after RYGB surgery.
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Affiliation(s)
- Natalie Happonen
- Medical Microbiology and Immunology, Research Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Nordlab, Oulu University Hospital, Oulu, Finland
| | - Mari-Anne Härma
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Ramin Akhi
- Medical Microbiology and Immunology, Research Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Antti E Nissinen
- Medical Microbiology and Immunology, Research Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland
| | - Markku J Savolainen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Research Unit of Biomedicine and Internal Medicine and Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Maija Ruuth
- Atherosclerosis Research Laboratory, Wihuri Research Institute, Helsinki, Finland
| | - Katariina Öörni
- Atherosclerosis Research Laboratory, Wihuri Research Institute, Helsinki, Finland
- Molecular and Integrative Biosciences, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Krishna Adeshara
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Markku Lehto
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Per-Henrik Groop
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Vesa Koivukangas
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Department of Surgery, Oulu University Hospital, Oulu, Finland
| | - Janne Hukkanen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Research Unit of Biomedicine and Internal Medicine and Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Sohvi Hörkkö
- Medical Microbiology and Immunology, Research Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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Domènech E, Ciudin A, Balibrea JM, Espinet-Coll E, Cañete F, Flores L, Ferrer-Márquez M, Turró R, Hernández-Camba A, Zabana Y, Gutiérrez A. Recommendations on the management of severe obesity in patients with inflammatory bowel disease of the Spanish Group on Crohn's Disease and Ulcerative Colitis (GETECCU), Spanish Society of Obesity (SEEDO), Spanish Association of Surgery (AEC) and Spanish Society of Digestive Endoscopy (SEED). GASTROENTEROLOGIA Y HEPATOLOGIA 2024:S0210-5705(23)00502-2. [PMID: 38290648 DOI: 10.1016/j.gastrohep.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 02/01/2024]
Abstract
Obesity is a multifactorial, chronic, progressive and recurrent disease considered a public health issue worldwide and an important determinant of disability and death. In Spain, its current prevalence in the adult population is about 24% and an estimated prevalence in 2035 of 37%. Obesity increases the probability of several diseases linked to higher mortality such as diabetes, cardiovascular disease, hyperlipidemia, arterial hypertension, non-alcoholic fatty liver disease, several types of cancer, or obstructive sleep apnea. On the other hand, although the incidence of inflammatory bowel disease (IBD) is stabilizing in Western countries, its prevalence already exceeds 0.3%. Paralleling to general population, the current prevalence of obesity in adult patients with IBD is estimated at 15-40%. Obesity in patients with IBD could entail, in addition to its already known impact on disability and mortality, a worse evolution of the IBD itself and a worse response to treatments. The aim of this document, performed in collaboration by four scientific societies involved in the clinical care of severe obesity and IBD, is to establish clear and concise recommendations on the therapeutic possibilities of severe or typeIII obesity in patients with IBD. The document establishes general recommendations on dietary, pharmacological, endoscopic, and surgical treatment of severe obesity in patients with IBD, as well as pre- and post-treatment evaluation.
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Affiliation(s)
- Eugeni Domènech
- Servicio de Aparato Digestivo, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, España.
| | - Andreea Ciudin
- Departament de Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Barcelona, España; Servicio de Endocrinología y Nutrición, Hospital Universitari Vall d'Hebron, Barcelona, España; Diabetes and Metabolism Research Unit, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, España
| | - José María Balibrea
- Servicio de Cirugía General y Digestiva, Hospital Universitari Germans Trias i Pujol; Departamento de Cirugía, Universitat Autònoma de Barcelona, Badalona, Barcelona, España
| | - Eduard Espinet-Coll
- Unidad de Endoscopia Bariátrica, Hospital Universitario Dexeus y Clínica Diagonal, Barcelona, España
| | - Fiorella Cañete
- Servicio de Aparato Digestivo, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)
| | - Lilliam Flores
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM); Unidad de Obesidad, Servicio de Endocrinología y Nutrición, Hospital Clínic, Barcelona, España
| | - Manuel Ferrer-Márquez
- Servicio de Cirugía General y Digestiva, Hospital Universitario Torrecárdenas, Almería, España
| | - Román Turró
- Unidad de Endoscopia Digestiva, Bariátrica y Metabólica, Servicio de Aparato Digestivo, Centro Médico Teknon y Hospital Quirón, Barcelona, España
| | - Alejandro Hernández-Camba
- Servicio de Aparato Digestivo, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, España
| | - Yamile Zabana
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Servicio de Aparato Digestivo, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
| | - Ana Gutiérrez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Servicio de Aparato Digestivo, Hospital General Universitario Dr. Balmis, ISABIAL, Instituto de Investigación Sanitaria y Biomédica de Alicante, Alicante, España
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Hussan H, McLaughlin E, Chiang C, Marsano JG, Lieberman D. The Risk of Colorectal Polyps after Weight Loss Therapy Versus Obesity: A Propensity-Matched Nationwide Cohort Study. Cancers (Basel) 2023; 15:4820. [PMID: 37835515 PMCID: PMC10571780 DOI: 10.3390/cancers15194820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/22/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND A fundamental understanding of the impact of bariatric surgery (BRS) on mechanisms of colorectal carcinogenesis is limited. For instance, studies report a reduced risk of colorectal cancer in females but not in males after BRS. We examined whether this sex-specific difference existed at the earlier polyp development stage. METHODS This retrospective cohort study included 281,417 adults from the 2012-2020 MarketScan database. We compared polyps rates on colonoscopy in four groups: post- vs. pre-BRS (treatment) to post- vs. pre-severe obesity (SO) diagnosis (control). We focused our main analysis on a propensity-matched sample that yielded a balanced distribution of covariates in our four groups (n = 9680 adults, 21.9% males). We also adjusted for important covariates. RESULTS Metabolic syndrome parameters improved after bariatric surgery and worsened after severe obesity diagnosis (p < 0.05). The rate of polyps was 46.7% at a median of 0.5 years pre-BRS and 47.9% at a median of 0.6 years pre-SO diagnosis. The polyps rate was 45.4% at a median (range) of 3.2 (1.0-8.5) years post-BRS. Conversely, 53.8% of adults had polyps at 3.0 (1.0-8.6) years post-SO. There was no change in the risk of colorectal polyps in males or females post- vs. pre-BRS. However, the risk of polyps was higher in males (OR = 1.32, 95% CI: 1.02-1.70) and females (OR = 1.29, 95% CI: 1.13-1.47) post- vs. pre-SO. When compared to the control group (SO), the odds ratios for colorectal polyps were lower for males and females after bariatric surgery (OR = 0.63, 95% CI: 0.44-0.90, and OR = 0.79, 95% CI: 0.66-0.96, respectively). CONCLUSIONS Obesity is associated with an increased risk of colorectal polyps, an effect that is ameliorated after bariatric surgery. These data are relevant for studies investigating colorectal carcinogenesis mechanisms.
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Affiliation(s)
- Hisham Hussan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA 95616, USA
| | - Eric McLaughlin
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Chienwei Chiang
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Joseph G. Marsano
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA 95616, USA
| | - David Lieberman
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Oregon Health and Science University, Portland, OR 97239, USA
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Mian A, Khan S. Systematic review: Outcomes of bariatric surgery in patients with inflammatory bowel disease and de-novo IBD development after bariatric surgery. Surgeon 2023; 21:e71-e77. [PMID: 35660070 DOI: 10.1016/j.surge.2022.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/09/2021] [Accepted: 04/25/2022] [Indexed: 01/02/2023]
Abstract
A large proportion of patients diagnosed with inflammatory bowel disease are obese. Outcomes of bariatric surgery in patients with IBD and on IBD disease course itself is not clear. Furthermore, there is some evidence that bariatric surgery can precipitate the development of de-novo IBD. Thus, the aim of this systematic review was to summarise the evidence from the literature surrounding these questions. A comprehensive literature review was conducted based on the preferred reporting items for systematic reviews and meta-analysis guidelines (PRISMA). PUBMED, and MEDLINE databases was searched using a combination of keywords and MeSH terms including "gastric bypass", "sleeve gastrectomy", "Roux-en-Y", "Duodenal switch", "RYGB", "bariatric surgery" and "inflammatory bowel disease", "Crohn's disease" ,"Ulcerative colitis". Studies published up to March 2020 were included in this analysis. 22 studies met the inclusion criteria. Studies revealed that bariatric surgery is safe and effective for patients with IBD and resulted in significant weight loss at both the 6-month and 12-month time points. Furthermore, multiple studies reported de-novo IBD development following bariatric surgery in a selection of patients.
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Affiliation(s)
- Areeb Mian
- Department of Surgery, Imperial College London, South Kensington, London, SW7 2AZ, UK.
| | - Shujhat Khan
- Department of Surgery, Imperial College London, South Kensington, London, SW7 2AZ, UK.
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Kim JH, Oh CM, Yoo JH. Obesity and novel management of inflammatory bowel disease. World J Gastroenterol 2023; 29:1779-1794. [PMID: 37032724 PMCID: PMC10080699 DOI: 10.3748/wjg.v29.i12.1779] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 01/13/2023] [Accepted: 03/14/2023] [Indexed: 03/28/2023] Open
Abstract
Obesity is prevalent within the inflammatory bowel disease (IBD) population, particularly in newly developed countries. Several epidemiological studies have suggested that 15%-40% of IBD patients are obese, and there is a potential role of obesity in the pathogenesis of IBD. The dysfunction of mesenteric fat worsens the inflammatory course of Crohn’s disease and may induce formation of strictures or fistulas. Furthermore, obesity may affect the disease course or treatment response of IBD. Given the increasing data supporting the pathophysiologic and epidemiologic relationship between obesity and IBD, obesity control is being suggested as a novel management for IBD. Therefore, this review aimed to describe the influence of obesity on the outcomes of IBD treatment and to present the current status of pharmacologic or surgical anti-obesity treatments in IBD patients.
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Affiliation(s)
- Jee Hyun Kim
- Department of Gastroenterology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, South Korea
| | - Chang-Myung Oh
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 62465, South Korea
| | - Jun Hwan Yoo
- Department of Gastroenterology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, South Korea
- Institute of Basic Medical Sciences, CHA University School of Medicine, Seongnam 13496, South Korea
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10
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Acevedo-Mendez BA, Ye Y, Makaryus JN, Hirsh B. De novo ulcerative colitis and Takotsubo cardiomyopathy following sleeve gastrectomy. BMJ Case Rep 2022; 15:e251519. [PMID: 36400719 PMCID: PMC9677032 DOI: 10.1136/bcr-2022-251519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The increasing prevalence of severe obesity is a major public health concern. Bariatric surgery is an important treatment option for severe obesity due to its long-term sustained result. Multiple studies have shown that patients have an increased risk of developing inflammatory bowel disease following bariatric surgery. Takotsubo syndrome usually presents as acute left ventricular systolic dysfunction without corresponding obstructive coronary artery disease after an acute stress episode. We describe a unique case of a patient who developed de novo ulcerative colitis and takotsubo cardiomyopathy shortly after sleeve gastrectomy. The patient made a successful recovery due to prompt recognition and appropriate treatment.
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Affiliation(s)
- Bernardo Andres Acevedo-Mendez
- Department of Medicine, North Shore University Hospital, Manhasset, New York, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Yuting Ye
- Department of Medicine, North Shore University Hospital, Manhasset, New York, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - John Nihad Makaryus
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Cardiology, North Shore University Hospital, Manhasset, New York, USA
| | - Benjamin Hirsh
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Cardiology, North Shore University Hospital, Manhasset, New York, USA
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11
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De Novo Inflammatory Bowel Disease Following Bariatric Surgery: a Systematic Review and Meta-analysis. Obes Surg 2022; 32:3426-3434. [PMID: 35906528 DOI: 10.1007/s11695-022-06226-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 10/16/2022]
Abstract
The incidence of both obesity and inflammatory bowel disease (IBD) is rising globally. The influence of bariatric metabolic surgery (BMS) upon IBD development is largely unknown. This systematic review and meta-analysis aimed to evaluate the relationship between BMS and the risk of de novo IBD development following surgery. A systematic literature search and meta-analysis were performed using PubMed and Scopus databases. Inclusion criteria were any study reporting risk of de novo IBD development following BMS relative to an appropriate control cohort. Pooled odds ratios (POR) were calculated. A total of 31 articles were identified by the literature search. Four studies including 149,385 patients met the inclusion criteria and were included in the meta-analysis. Pooled estimation of a meta-analysis of risk ratios studies demonstrated a POR for the development of IBD following BMS of 1.17 (95% CI, 1.06-1.29). This indicates a 17% increase in relative risk of de novo IBD development for those patients receiving BMS compared to those treated by non-surgical methods. Based on the present data, there appears to be an association between BMS and risk of de novo IBD. Compared to the proven benefits of BMS on other aspects of patient health, this potential risk remains proportionally low but may be an important consideration for patients both pre- and post-operatively.
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12
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Wise J, Plescia T, Cummings BP, Lyo V. Exploring the Relationship Between Bariatric Surgery and Inflammatory Bowel Disease: A Systematic Review. CROHN'S & COLITIS 360 2022; 4:otac013. [PMID: 36777046 PMCID: PMC9802289 DOI: 10.1093/crocol/otac013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Indexed: 11/14/2022] Open
Abstract
Background Obesity affects over 40% of Americans. Bariatric surgery is an increasingly popular and well-studied method to achieve weight loss, improve metabolic homeostasis, and resolve obesity-related comorbid conditions. While the impact of bariatric surgery on weight loss and metabolic health has been extensively studied, there is an increasing body of literature characterizing the impact of bariatric surgery on gastrointestinal health and inflammation. Inflammatory bowel disease (IBD) leads to inflammation in both the small and large intestine, and leads to significant patient morbidity. Similar to obesity, the incidence of IBD is also rising. Patients with IBD and obesity may seek bariatric surgery. The impact of bariatric surgery on IBD is not well understood, but critical to understand for optimal patient care. Herein, we review the currently available literature on the impact of bariatric surgery on IBD including common trends, discrepancies in findings, and remaining knowledge gaps in need of further study. Methods A systematic review of the PubMed/MEDLINE database using PRISMA guidelines was performed. Results We identified 12 manuscripts discussing de novo IBD after bariatric surgery and 16 studying bariatric surgery in patients with pre-existing IBD. Overall, bariatric surgery appears to be safe in patients with pre-existing IBD but may increase the risk of developing de novo IBD. Conclusions Further research into optimal surgical approaches, patient selection, and mechanisms on how bariatric surgery impacts IBD is needed.
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Affiliation(s)
- Journey Wise
- Department of Biomedical Sciences, Cornell University, School of Veterinary Medicine, Ithaca, NY 14853, USA
| | - Trevor Plescia
- Department of Surgery, University of California, Davis, Sacramento, CA 95817, USA
| | | | - Victoria Lyo
- Department of Surgery, University of California, Davis, Sacramento, CA 95817, USA,Address correspondence to: Victoria Lyo, MD, MTM, UC Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA 95817, USA ()
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13
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Kiasat A, Granström AL, Stenberg E, Gustafsson UO, Marsk R. The risk of inflammatory bowel disease after bariatric surgery. Surg Obes Relat Dis 2021; 18:343-350. [PMID: 35012883 DOI: 10.1016/j.soard.2021.12.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/18/2021] [Accepted: 12/11/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND The association between bariatric surgery and new onset of inflammatory bowel disease has so far only been sparsely studied and with conflicting results. OBJECTIVES To investigate the association between bariatric surgery and inflammatory bowel disease in a large population-based cohort. SETTING Nationwide in Sweden. METHODS This population-based retrospective cohort study included Swedish individuals registered in the Scandinavian Obesity Surgery Registry who underwent primary Roux-en-Y gastric bypass or sleeve gastrectomy during 2007-2018. Ten control individuals from the general population were matched according to age, sex, and region of residence at time of exposure. The study population was followed until 2019 with regard to the development of inflammatory bowel disease. Cox proportional hazards models were used to compare disease-free survival time between subgroups and control individuals for each outcome. RESULTS The final cohort consisted of 64,188 exposed individuals with a total follow-up of 346,860 person-years and 634,530 controls with total follow-up of 3,444,186 person-years. Individuals who underwent Roux-en-Y-gastric bypass had an increased risk of later development of Crohn's disease (hazard ratio [HR] 1.8, 95% CI 1.5-2.2) and unclassified inflammatory bowel disease (HR 2.7, 95% CI 2.0-3.7) but not ulcerative colitis (HR .9, 95% CI .8-1.1) compared with control individuals, whereas individuals who underwent sleeve gastrectomy had an increased risk of ulcerative colitis (HR 1.8, 95% CI 1.1-3.1) but not Crohn's disease (HR .8, 95% CI .3-2.1) and unclassified inflammatory bowel disease (HR 2.5, 95% CI .8-7.8). CONCLUSIONS Roux-en-Y gastric bypass was associated with increased risk of Crohn's disease and unclassified inflammatory bowel disease, whereas sleeve gastrectomy was associated with increased risk of ulcerative colitis only.
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Affiliation(s)
- Ali Kiasat
- Department of Surgery, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.
| | - Anna Löf Granström
- Department of Surgery, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Erik Stenberg
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Ulf O Gustafsson
- Department of Surgery, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Richard Marsk
- Department of Surgery, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
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14
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Greuter T, Porchet F, Braga-Neto MB, Rossel JB, Biedermann L, Schreiner P, Scharl M, Schoepfer AM, Safroneeva E, Straumann A, Rogler G, Vavricka SR. Impact of obesity on disease activity and disease outcome in inflammatory bowel disease: Results from the Swiss inflammatory bowel disease cohort. United European Gastroenterol J 2021; 8:1196-1207. [PMID: 33276710 DOI: 10.1177/2050640620954556] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the impact of obesity on disease activity and disease outcome in patients with inflammatory bowel disease. PATIENTS AND METHODS The impact of obesity on inflammatory bowel disease disease activity and outcome was retrospectively assessed in 3075 patients enrolled in the prospective nation-wide Swiss inflammatory bowel disease cohort between July 2006 and September 2018. Baseline characteristics, disease activity and disease course in 325 obese inflammatory bowel disease patients (body mass index ≥30 kg/m2) were compared to 1725 normal weight inflammatory bowel disease individuals (body mass index 18.5-24.9). RESULTS Among 3075 patients in the prospective Swiss inflammatory bowel disease cohort, 325 patients (10.6%) were obese, namely, 194 Crohn's disease patients, 131 ulcerative colitis, and inflammatory bowel disease-unclassified patients. Disease activity scores were elevated in obese Crohn's disease (Crohn's Disease Activity Index 33 vs 20, p = 0.001), but not ulcerative colitis patients. Obese Crohn's disease, but not ulcerative colitis patients were less likely to be in remission based on a Crohn's Disease Activity Index less than 100 and a calprotectin less than 100 ug/g. In a multivariate regression model, obesity was negatively associated with disease remission in Crohn's disease (odds ratio 0.610, 95% confidence interval 0.402-0.926, p = 0.020), but not ulcerative colitis. Increased soft stool frequency was observed in both obese Crohn's disease and ulcerative colitis patients. Adjusted Cox regression models revealed increased risk of complicated disease course in obese Crohn's disease patients (hazard ratio 1.197, 95% confidence interval 1.046-1.370, p = 0.009). No association between obesity and disease progression, index treatment failure was seen neither in Crohn's disease nor ulcerative colitis. CONCLUSION Obesity is associated with decreased rates of disease remission and increased risk of complicated disease course in Crohn's disease over a six-year follow-up period. No effects were seen on disease progression and index treatment failure neither in Crohn's disease nor ulcerative colitis.
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Affiliation(s)
- Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland.,Department of Medicine, GZO Regional Health Center, Zurich, Switzerland.,Division of Gastroenterology and Hepatology, University Hospital Lausanne (CHUV), Lausanne, Switzerland
| | - Frédéric Porchet
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Jean-Benoit Rossel
- Center for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Philipp Schreiner
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Alain M Schoepfer
- Division of Gastroenterology and Hepatology, University Hospital Lausanne (CHUV), Lausanne, Switzerland
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Alex Straumann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Gerhard Rogler
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Stephan R Vavricka
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland.,Center for Gastroenterology and Hepatology, Zurich, Switzerland
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15
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Johnson AM, Loftus EV. Obesity in inflammatory bowel disease: A review of its role in the pathogenesis, natural history, and treatment of IBD. Saudi J Gastroenterol 2021; 27:183-190. [PMID: 34169900 PMCID: PMC8448008 DOI: 10.4103/sjg.sjg_30_21] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
In contrast to previous perceptions that inflammatory bowel disease (IBD) patients are generally malnourished and underweight, there is mounting evidence to suggest that rates of obesity in IBD now mirror that of the general population. IBD is an immune-mediated condition that appears to develop in individuals who have not only a genetic predisposition to immune dysregulation but also likely exposure to various environmental factors which further potentiate this risk. With the surge in obesity alongside the rising incidence of IBD, particularly in developing nations, the role that obesity may play, not only in the pathogenesis but also in the natural history of disease has become a topic of growing interest. Currently available data exploring obesity's impact on the natural history of IBD are largely conflicting, potentially limited by the use of body mass index as a surrogate measure of obesity at varying time points throughout the disease course. While there are pharmacokinetic data to suggest possible detrimental effects that obesity may have on the response to medical therapy, results in this realm are also inconsistent. Moreover, not only is it unclear whether weight loss improves IBD outcomes, little is known about the safety and efficacy of available weight-loss strategies in this population. For these reasons, it becomes increasingly important to further understand the nature of any interaction between obesity and IBD.
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Affiliation(s)
- Amanda M. Johnson
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA,Address for correspondence: Dr. Amanda M. Johnson, Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street Southwest, Rochester, MN - 55905, USA. E-mail:
| | - Edward V. Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA
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16
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Allin KH, Jacobsen RK, Ungaro RC, Colombel JF, Egeberg A, Villumsen M, Jess T. Bariatric Surgery and Risk of New-onset Inflammatory Bowel Disease: A Nationwide Cohort Study. J Crohns Colitis 2021; 15:1474-1480. [PMID: 33609363 PMCID: PMC8691051 DOI: 10.1093/ecco-jcc/jjab037] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIMS The aim of this study was to examine the risk of new-onset inflammatory bowel disease [IBD] following bariatric surgery. METHODS We conducted a nationwide population-based prospective cohort study of the entire Danish population 18 to 60 years of age, alive, and residing in Denmark, from 1996 to 2018. Bariatric surgery was included as a time-dependent variable, and Cox proportional hazards regression models were used to estimate hazard ratios [HRs] of IBD. We used a model adjusting for age, sex, and birth cohort and a multifactor-adjusted model additionally including educational status and number of obesity-related comorbidities. RESULTS We followed 3 917 843 individuals of whom 15 347 had a bariatric surgery, for development of new-onset IBD. During 106 420 person-years following bariatric surgery, 100 IBD events occurred [incidence rate 0.940/1000 person-years]. During 55 553 785 person-years without bariatric surgery, 35 294 events of IBD occurred [incidence rate 0.635/1000 person-years]. This corresponded to a multifactor-adjusted hazard ratio [HR] of 1.15 (95% confidence interval[CI], 0.94-1.40) for IBD. Multifactor-adjusted HRs of Crohn's disease [CD] and ulcerative colitis [UC] were 1.85 [95% CI, 1.40-2.44] and 0.81 [95% CI, 0.61-1.08], respectively. Among women, the multifactor-adjusted HR for CD was 2.18 [95% CI, 1.64-2.90]. When limiting the study population to individuals with a diagnosis of overweight/obesity, bariatric surgery remained associated with increased risk of CD, multifactor-adjusted HR 1.59 [95% CI, 1.18-2.13]. CONCLUSIONS This nationwide cohort study shows that bariatric surgery is associated with increased risk of development of new-onset CD, but not of UC. The underlying mechanisms remain elusive.
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Affiliation(s)
- Kristine H Allin
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Copenhagen, Denmark,Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark,Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark,Corresponding author: Kristine Højgaard Allin, MD, PhD, Department of Epidemiology Research, Statens Serum Institut, Artillerivej 5, 2300 Copenhagen, Denmark.
| | - Rikke K Jacobsen
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Copenhagen, Denmark
| | - Ryan C Ungaro
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jean-Frederic Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexander Egeberg
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, The Capital Region, Copenhagen, Denmark
| | - Marie Villumsen
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Copenhagen, Denmark
| | - Tine Jess
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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17
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Härma MA, Adeshara K, Istomin N, Lehto M, Blaut M, Savolainen MJ, Hörkkö S, Groop PH, Koivukangas V, Hukkanen J. Gastrointestinal manifestations after Roux-en-Y gastric bypass surgery in individuals with and without type 2 diabetes. Surg Obes Relat Dis 2020; 17:585-594. [PMID: 33246847 DOI: 10.1016/j.soard.2020.10.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 10/15/2020] [Accepted: 10/17/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Roux-en-Y gastric bypass (RYGB) surgery is an effective treatment for obesity, which improves cardiovascular health and reduces the risk of premature mortality. However, some reports have suggested that RYGB may predispose patients to adverse health outcomes, such as inflammatory bowel disease (IBD) and colorectal cancer. OBJECTIVES The present prospective study aimed to evaluate the impact of RYGB surgery on cardiovascular risk factors and gastrointestinal inflammation in individuals with and without type 2 diabetes (T2D). SETTING University hospital setting in Finland. METHODS Blood and fecal samples were collected at baseline and 6 months after surgery from 30 individuals, of which 16 had T2D and 14 were nondiabetics. There were also single study visits for 6 healthy reference patients. Changes in cardiovascular risk factors, serum cholesterol, and triglycerides were investigated before and after surgery. Fecal samples were analyzed for calprotectin, anti-Saccharomyces cerevisiae immunoglobulin A antibodies (ASCA), active lipopolysaccharide (LPS) concentration, short-chain fatty acids (SCFAs), intestinal alkaline phosphatase activity, and methylglyoxal-hydro-imidazolone (MG-H1) protein adducts formation. RESULTS After RYGB, weight decreased on average -21.6% (-27.2 ± 7.8 kg), excess weight loss averaged 51%, and there were improvements in cardiovascular risk factors. Fecal calprotectin levels (P < .001), active LPS concentration (P < .002), ASCA (P < .02), and MG-H1 (P < .02) values increased significantly, whereas fecal SCFAs, especially acetate (P < .002) and butyrate (P < .03) levels, were significantly lowered. CONCLUSION The intestinal homeostasis is altered after RYGB, with several fecal markers suggesting increased inflammation; however, clinical significance of the detected changes is currently uncertain. As chronic inflammation may predispose patients to adverse health effects, our findings may have relevance for the suggested association between RYGB and increased risks of incident IBD and colorectal cancer.
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Affiliation(s)
- Mari-Anne Härma
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland; Abdominal Center, Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Clinical and Molecular Metabolism, Faculty of Medicine Research Programs, University of Helsinki, Helsinki, Finland
| | - Krishna Adeshara
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland; Abdominal Center, Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Clinical and Molecular Metabolism, Faculty of Medicine Research Programs, University of Helsinki, Helsinki, Finland
| | - Natalie Istomin
- Medical Microbiology and Immunology, Research Unit of Biomedicine, University of Oulu, Oulu, Finland; Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Nordlab, Oulu University Hospital, Oulu, Finland
| | - Markku Lehto
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland; Abdominal Center, Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Clinical and Molecular Metabolism, Faculty of Medicine Research Programs, University of Helsinki, Helsinki, Finland
| | - Michael Blaut
- Department of Gastrointestinal Microbiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - Markku J Savolainen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Research Unit of Internal Medicine and Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Sohvi Hörkkö
- Medical Microbiology and Immunology, Research Unit of Biomedicine, University of Oulu, Oulu, Finland; Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Nordlab, Oulu University Hospital, Oulu, Finland
| | - Per-Henrik Groop
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland; Abdominal Center, Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Clinical and Molecular Metabolism, Faculty of Medicine Research Programs, University of Helsinki, Helsinki, Finland; Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
| | - Vesa Koivukangas
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Department of Surgery, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Janne Hukkanen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Research Unit of Internal Medicine and Biocenter Oulu, University of Oulu, Oulu, Finland.
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18
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Marsh A, Radford-Smith G. Editorial: obesity management and IBD-weight loss reduces IBD risk. Aliment Pharmacol Ther 2020; 52:731-732. [PMID: 32886357 DOI: 10.1111/apt.15827] [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: 12/14/2022]
Affiliation(s)
- Abigail Marsh
- Department of Nutrition and Dietetics, The Royal Brisbane and Women's Hospital, Brisbane, Qld, Australia.,School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Qld, Australia
| | - Graham Radford-Smith
- QIMR Berghofer Medical Research Institute, Brisbane, Qld, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, Qld, Australia.,Department of Gastroenterology and Hepatology, Royal Brisbane and Women's Hospital, Brisbane, Qld, Australia
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19
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Ghouri YA, Tahan V, Shen B. Secondary causes of inflammatory bowel diseases. World J Gastroenterol 2020; 26:3998-4017. [PMID: 32821067 PMCID: PMC7403802 DOI: 10.3748/wjg.v26.i28.3998] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/15/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBD), conventionally consist of Crohn’s disease (CD) and ulcerative colitis. They occur in individuals with high risk genotype for the disease in the setting of appropriate environmental factors. The pathogenesis of IBD involves a dysregulated autoimmune response to gut dysbiosis, which in turn is triggered due to exposure to various inciting environmental factors. But there is no clearly defined etiology of IBD and this type of disease is termed as “idiopathic IBD”, “classic IBD”, or “primary IBD”. We reviewed the current medical literature and found that certain etiological factors may be responsible for the development of IBD or IBD-like conditions, and we consider this form of de novo IBD as “secondary IBD”. Currently known factors that are potentially responsible for giving rise to secondary IBD are medications; bowel altering surgeries and transplantation of organs, stem cells or fecal microbiome. Medications associated with the development of secondary IBD include; immunomodulators, anti-tumor necrosis factor alpha agents, anti-interleukin agents, interferons, immune stimulating agents and checkpoint inhibitors. Colectomy can in some cases give rise to de novo CD, pouchitis of the ileal pouch, or postcolectomy enteritis syndrome. After solid organ transplantation or hematopoietic stem cell transplantation, the recipient may develop de novo IBD or IBD flare. Fecal microbiota transplantation has been widely used to treat patients suffering from recurrent Clostridium difficile infection but can also causes IBD flares.
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Affiliation(s)
- Yezaz A Ghouri
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Missouri- School of Medicine, Columbia, MO 65201, United States
| | - Veysel Tahan
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Missouri- School of Medicine, Columbia, MO 65201, United States
| | - Bo Shen
- Department of Medicine and Surgery, Interventional IBD Center, Columbia University Irving Medical Center/New York Presbyterian Hospital, New York, NY 10032, United States
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20
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Singh A, Koenen B, Kirby DF. Bariatric Surgery and Its Complications in Inflammatory Bowel Disease Patients. Inflamm Bowel Dis 2020; 26:1155-1165. [PMID: 31626698 DOI: 10.1093/ibd/izz246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Indexed: 12/14/2022]
Abstract
Recent data have suggested that bariatric procedures, especially laparoscopic sleeve gastrectomy (SG), are safe and effective weight loss measures in patients with inflammatory bowel disease (IBD). But most of the studies have looked at short-term outcomes, and there is a general lack of awareness of underlying disease processes and baseline comorbidities in IBD patients undergoing bariatric procedures. Postbariatric issues in IBD patients including diarrhea from dumping syndrome, choleretic diarrhea, a high prevalence of small intestinal bacterial overgrowth, gastroesophageal reflux disease, Barrett's esophagus, stomal ulcerations, stenosis, and renal and gallstones can complicate the natural history of IBD. This could lead to unnecessary hospitalizations, change of medical therapy, and poor surgical and quality of life outcomes. In this review, we will discuss major complications after common bariatric procedures (SG, Roux-en-Y gastric bypass, and gastric banding) and suggest possible management strategies.
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Affiliation(s)
- Amandeep Singh
- Department of Gastroenterology, Hepatology & Nutrition, Center for Human Nutrition, Center for Gut Rehabilitation and Intestinal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Brian Koenen
- Department of Gastroenterology, Hepatology & Nutrition, Center for Human Nutrition, Center for Gut Rehabilitation and Intestinal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Donald F Kirby
- Department of Gastroenterology, Hepatology & Nutrition, Center for Human Nutrition, Center for Gut Rehabilitation and Intestinal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
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21
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Kochhar GS, Desai A, Syed A, Grover A, El Hachem S, Abdul-Baki H, Chintamaneni P, Aoun E, Kanna S, Sandhu DS, Singh S, Shen B, Loftus EV, Dulai PS. Risk of de-novo inflammatory bowel disease among obese patients treated with bariatric surgery or weight loss medications. Aliment Pharmacol Ther 2020; 51:1067-1075. [PMID: 32319111 DOI: 10.1111/apt.15721] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/04/2019] [Accepted: 03/22/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND An association between bariatric surgery and development of de-novo inflammatory bowel disease (IBD) has been observed. AIM To evaluate further the association among bariatric surgery, weight loss medications, obesity and new-onset IBD. METHODS Using Explorys, a population-based Health Insurance Portability and Accountability Act compliant database, we estimated the prevalence of de-novo IBD among patients treated with bariatric surgery (Roux-en-Y gastrojejunostomy, laparoscopic sleeve gastrectomy or gastric banding) (n = 60 870) or weight loss medications (orlistat, phentermine/topiramate, lorcaserin, bupropion/naltrexone and liraglutide) (n = 193 790) compared with obese controls (n = 5 021 210), between 1999 and 2018. RESULTS The prevalence of de-novo IBD was lower among obese patients exposed to bariatric surgery (7.72 per 1000 patients) or weight loss medications (7.22 per 1000 patients) compared with patients with persistent obesity not exposed to these interventions (11.66 per 1000 patients, P < 0.0001). The risk reduction for de-novo IBD was consistent across bariatric surgeries and weight loss medications with the exception of orlistat which was not associated with a reduction in risk for de-novo IBD compared with the persistent obese control cohort. CONCLUSION Obese patients undergoing treatment with bariatric surgery or weight loss medications are at a lower risk for developing de-novo IBD compared with persistently obese controls not exposed to these interventions. These data suggest that obesity and ineffective management of obesity are risk factors for de-novo IBD. Further research is needed to confirm these observations and understand potential mechanisms.
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Affiliation(s)
- Gursimran S Kochhar
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Aakash Desai
- Department of Medicine, MetroHealth Medical Center/Case Western Reserve University, Cleveland, OH, USA
| | - Aslam Syed
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA.,Department of Medicine, MetroHealth Medical Center/Case Western Reserve University, Cleveland, OH, USA
| | - Abhinav Grover
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Sandra El Hachem
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Heitham Abdul-Baki
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Preethi Chintamaneni
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Elie Aoun
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Sowjanya Kanna
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Dalbir S Sandhu
- Division Gastroenterology & Hepatology, MetroHealth Medical Center, Cleveland, OH, USA
| | - Siddharth Singh
- Division Gastroenterology & Hepatology, University of California, San Diego, CA, USA
| | - Bo Shen
- Center for Inflammatory Bowel Disease, Columbia University Irving Medical Center/New York Presbyterian Hospital, New York, NY, USA
| | - Edward V Loftus
- Division Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Parambir S Dulai
- Division Gastroenterology & Hepatology, University of California, San Diego, CA, USA
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22
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TGR5 Protects Against Colitis in Mice, but Vertical Sleeve Gastrectomy Increases Colitis Severity. Obes Surg 2020; 29:1593-1601. [PMID: 30623320 DOI: 10.1007/s11695-019-03707-9] [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] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Bariatric surgery, such as vertical sleeve gastrectomy (VSG), is the most effective long-term treatment for obesity. However, there are conflicting reports on the effect of bariatric surgery on inflammatory bowel disease (IBD). Bariatric surgery increases bile acid concentrations, which can decrease inflammation by signaling through the bile acid receptor, TGR5. TGR5 signaling protects against chemically induced colitis in mice. VSG increases circulating bile acid concentrations to increase TGR5 signaling, which contributes to improved metabolic regulation after VSG. Therefore, we investigated the effect of VSG on chemically induced colitis development and the role of TGR5 in this context. METHODS VSG or sham surgery was performed in high fat diet-fed male Tgr5+/+ and Tgr5-/- littermates. Sham-operated mice were food restricted to match their body weight to VSG-operated mice. Colitis was induced with 2.5% dextran sodium sulfate (DSS) in water post-operatively. Body weight, energy intake, fecal scoring, colon histopathology, colonic markers of inflammation, goblet cell counts, and colonic microRNA-21 levels were assessed. RESULTS VSG decreased body weight independently of genotype. Consistent with previous work, genetic ablation of TGR5 increased the severity of DSS-induced colitis. Notably, despite the effect of VSG to decrease body weight and increase TGR5 signaling, VSG increased the severity of DSS-induced colitis. VSG-induced increases in colitis were associated with increased colonic expression of TNF-α, IL-6, MCP-1, and microRNA-21. CONCLUSIONS While our data demonstrate that TGR5 protects against colitis, they also demonstrate that VSG potentiates chemically induced colitis in mice. These data suggest that individuals undergoing VSG may be at increased risk for developing colitis; however, further study is needed.
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23
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Liu PH, Burke KE, Ananthakrishnan AN, Lochhead P, Olen O, Ludvigsson JF, Richter JM, Chan AT, Khalili H. Obesity and Weight Gain Since Early Adulthood Are Associated With a Lower Risk of Microscopic Colitis. Clin Gastroenterol Hepatol 2019; 17:2523-2532.e1. [PMID: 30529732 PMCID: PMC6551326 DOI: 10.1016/j.cgh.2018.11.057] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 11/16/2018] [Accepted: 11/29/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Obesity promotes intestinal inflammation and might contribute to the pathogenesis of inflammatory bowel disease. We examined the association between obesity and risk of microscopic colitis in a prospective cohort study. METHODS We collected data from 192,101 women enrolled in the Nurses' Health Study (NHS) (from 1986 through 2014) or the NHSII (from 1991 through 2015). Anthropomorphic and lifestyle information were self-reported biennially. Obesity was defined using body mass index (BMI). Microscopic colitis was confirmed by review of medical records. We used Cox proportional hazard models to estimate adjusted hazard ratios (aHRs) and 95% CIs. RESULTS Among the participants in the NHS and NHSII, we confirmed 244 cases of microscopic colitis during 4,223,868 person-years of follow-up evaluation. Higher BMI was associated inversely with risk of microscopic colitis (Ptrend < .001). Compared with women with BMIs ranging from 18.5 to 20.9 kg/m2, the aHRs were 0.61 (95% CI, 0.41-0.91) for overweight women (BMI, 25-29.9 kg/m2) and 0.50 (95% CI, 0.32-0.79) for obese women (BMI ≥ 30 kg/m2). The aHR for each 5-kg/m2 increase in BMI was 0.79 (95% CI, 0.69-0.90). Weight gain since early adulthood (age, 18 y) also was associated inversely with risk of microscopic colitis (Ptrend = .001). The aHR for each 10-kg weight gain since early adulthood was 0.85 (95% CI, 0.77-0.94). The associations were not modified by age, cohort, physical activity, or smoking status (all Pinteraction ≥ .26). CONCLUSIONS Unlike many other immune- and metabolic-related disorders, obesity and weight gain since early adulthood were associated with a lower risk of microscopic colitis, based on an analysis of participants in the NHS and NHSII.
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Affiliation(s)
- Po-Hong Liu
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kristin E Burke
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Ashwin N Ananthakrishnan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Paul Lochhead
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Ola Olen
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Pediatrics, Örebro University Hospital, Örebro University, Örebro, Sweden
| | - James M Richter
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Hamed Khalili
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden.
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24
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Heshmati K, Lo T, Tavakkoli A, Sheu E. Short-Term Outcomes of Inflammatory Bowel Disease after Roux-en-Y Gastric Bypass vs Sleeve Gastrectomy. J Am Coll Surg 2019; 228:893-901.e1. [DOI: 10.1016/j.jamcollsurg.2019.01.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 01/16/2019] [Accepted: 01/16/2019] [Indexed: 02/07/2023]
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25
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Cañete F, Mañosa M, Clos A, Cabré E, Domènech E. Review article: the relationship between obesity, bariatric surgery, and inflammatory bowel disease. Aliment Pharmacol Ther 2018; 48:807-816. [PMID: 30178869 DOI: 10.1111/apt.14956] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/07/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The convoluted relationship between obesity, bariatric surgery and inflammatory bowel disease (IBD) is of increasing interest. AIM To analyse evidence regarding the role of bariatric surgery in the development of de novo IBD and its impact on clinical outcomes and safety in patients with established IBD. METHODS A PubMed/Medline search was performed to identify studies reporting the development of IBD after bariatric surgery and the outcomes of IBD patients after bariatric surgery. RESULTS Eighty patients were reported to have developed de novo IBD after bariatric surgery (21% ulcerative colitis [UC], 75% Crohn's disease [CD]), mostly females. Roux-en-Y gastric bypass was the most frequent bariatric technique (80%). Symptoms related to IBD occurred within 1 month and 16 years after surgery. Regarding patients with known IBD undergoing bariatric surgery, 60 patients (35 CD, 24 UC, and 1 unclassified colitis) have been reported. Sleeve gastrectomy was the most frequent bariatric procedure, particularly in CD patients. Acute flares after surgery were observed in only four UC patients. In addition, two retrospective population-based studies described perioperative outcomes of bariatric surgery on IBD patients, demonstrating only a significant increase in small bowel obstruction in these patients. CONCLUSIONS Bariatric surgery in carefully selected patients with established IBD is technically feasible and probably safe. Development of de novo IBD should be taken into account in individuals with previous bariatric surgery who develop diarrhoea, anaemia or excessive weight loss.
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Affiliation(s)
- Fiorella Cañete
- IBD Unit, Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain.,Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Catalonia, Spain.,Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Míriam Mañosa
- IBD Unit, Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain.,Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Catalonia, Spain
| | - Ariadna Clos
- IBD Unit, Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain
| | - Eduard Cabré
- IBD Unit, Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain.,Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Catalonia, Spain
| | - Eugeni Domènech
- IBD Unit, Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain.,Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Catalonia, Spain
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26
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Ungaro R, Colombel JF. Editorial: de novo inflammatory bowel disease following bariatric surgery-potential implications for research and clinical practice. Authors' reply. Aliment Pharmacol Ther 2018; 47:1540. [PMID: 29878427 DOI: 10.1111/apt.14667] [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: 12/08/2022]
Affiliation(s)
- R Ungaro
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - J-F Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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