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Rej A, Penny HA. Current evidence for dietary therapies in irritable bowel syndrome. Curr Opin Gastroenterol 2023; 39:219-226. [PMID: 36976876 DOI: 10.1097/mog.0000000000000930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
PURPOSE OF REVIEW Diet appears to trigger symptoms in the majority of individuals with irritable bowel syndrome (IBS) and is associated with a reduced quality of life. There has been a recent focus on the role of dietary therapies to manage individuals with IBS. The aim of this review is to discuss the utility of traditional dietary advice (TDA), low-FODMAP diet (LFD) and gluten-free diet (GFD) in IBS. RECENT FINDINGS Several recent randomized controlled trials (RCTs) have been published demonstrating the efficacy of the LFD and GFD in IBS, with the evidence base for TDA being predominantly based on clinical experience, with emerging RCTs evaluating TDA. Only one RCT has been published to date comparing TDA, LFD and GFD head to head, with no difference noted between diets in terms of efficacy. However, TDA has been noted to be more patient-friendly and is commonly implemented as a first-line dietary therapy. SUMMARY Dietary therapies have been demonstrated to improve symptoms in patients with IBS. In view of insufficient evidence to recommend one diet over another currently, specialist dietetic input in conjunction with patient preference is required to determine implementation of dietary therapies. Novel methods of dietetic delivery are required in view of the lack of dietetic provision to deliver these therapies.
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Affiliation(s)
- Anupam Rej
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals, Sheffield
| | - Hugo A Penny
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals, Sheffield
- Academic Unit of Gastroenterology, Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
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Reuzé A, Delvert R, Perrin L, Benamouzig R, Sabaté JM, Bouchoucha M, Allès B, Touvier M, Hercberg S, Julia C, Kesse-Guyot E. Association between Self-Reported Gluten Avoidance and Irritable Bowel Syndrome: Findings of the NutriNet-Santé Study. Nutrients 2021; 13:4147. [PMID: 34836402 PMCID: PMC8622067 DOI: 10.3390/nu13114147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/14/2021] [Accepted: 11/17/2021] [Indexed: 11/24/2022] Open
Abstract
Self-management of irritable bowel syndrome (IBS) is increasingly focusing on exclusion diets. In particular; patients are showing a significant interest in the gluten-free diet for the treatment of IBS. However; the lack of scientific evidence prevents the establishment of clear dietary guidelines and attention is needed as dietary restriction can lead to potentially adverse effects. This cross-sectional study aims to explore the practice of gluten avoidance in participants identified with IBS in a large cohort of non-celiac French adults. The population included 15,103 participants of the NutriNet-Santé study who completed a functional gastrointestinal disorder questionnaire based on the Rome III criteria to identify IBS in 2013 and a food avoidance questionnaire in 2016. Data on diet and anthropometric and sociodemographic characteristics were collected. Multivariate logistic regression models were used to compare the avoidance of gluten between IBS and non-IBS participants. Participants were mainly women (73.4%) and the mean age in this population was 55.8 ± 13.2 years. Among these individuals, 804 (5.4%) participants were identified as IBS cases. Among them, the prevalence of gluten avoidance was estimated at 14.8%, of which 3.0% reported total avoidance; versus 8.8% and 1.6% in non-IBS participants. After adjustments; gluten avoidance was higher in IBS participants compared to their non-IBS counterparts: (OR = 1.86; 95%CI = 1.21, 2.85) for total and (OR = 1.71; 95%CI = 1.36, 2.14) for partial avoidance. Participants identified with IBS were more associated with gluten avoidance than non-IBS participants. Further studies are needed to explore the long-term consequences of dietary interventions and to provide consistent dietary guidance connected to patient perception.
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Affiliation(s)
- Anouk Reuzé
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
| | - Rosalie Delvert
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
| | - Laëtitia Perrin
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
| | - Robert Benamouzig
- Department of Hepatology and Gastroenterology, Avicenne Hospital (AP-HP), 93017 Bobigny, France; (R.B.); (J.-M.S.); (M.B.)
| | - Jean-Marc Sabaté
- Department of Hepatology and Gastroenterology, Avicenne Hospital (AP-HP), 93017 Bobigny, France; (R.B.); (J.-M.S.); (M.B.)
- Physiopathologie et Pharmacologie Clinique de la Douleur, Ambroise Paré Hospital, 92104 Boulogne Billancourt, France
| | - Michel Bouchoucha
- Department of Hepatology and Gastroenterology, Avicenne Hospital (AP-HP), 93017 Bobigny, France; (R.B.); (J.-M.S.); (M.B.)
| | - Benjamin Allès
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
| | - Mathilde Touvier
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
| | - Serge Hercberg
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
- Department of Public Health, Avicenne Hospital (AP-HP), 93017 Bobigny, France
| | - Chantal Julia
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
- Department of Public Health, Avicenne Hospital (AP-HP), 93017 Bobigny, France
| | - Emmanuelle Kesse-Guyot
- Nutritional Epidemiology Research Team (EREN), Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inrae U1125, Cnam, Université Sorbonne Paris Nord University, 93017 Bobigny, France; (R.D.); (L.P.); (B.A.); (M.T.); (S.H.); (C.J.); (E.K.-G.)
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Fernández-Bañares F, Arau B, Raga A, Aceituno M, Tristán E, Carrasco A, Ruiz L, Martín-Cardona A, Ruiz-Ramírez P, Esteve M. Long-Term Effect of a Gluten-Free Diet on Diarrhoea- or Bloating-Predominant Functional Bowel Disease: Role of the 'Low-Grade Coeliac Score' and the 'Coeliac Lymphogram' in the Response Rate to the Diet. Nutrients 2021; 13:1812. [PMID: 34073569 PMCID: PMC8228436 DOI: 10.3390/nu13061812] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/19/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
1. BACKGROUND The long-term effect of a gluten-free diet (GFD) on functional bowel disorders (FBDs) has been scarcely studied. The aim was to assess the effect of a GFD on FBD patients, and to assess the role of both the low-grade coeliac score and coeliac lymphogram in the probability of response to a GFD. 2. METHODS 116 adult patients with either predominant diarrhoea or abdominal bloating, fulfilling Rome IV criteria of FBD, were treated with a GFD. Duodenum biopsies were performed for both pathology studies and intraepithelial lymphocyte subpopulation patterns. Coeliac lymphogram was defined as an increase in TCRγδ+ cells plus a decrease in CD3- cells. A low-grade coeliac score >10 was considered positive. 3. RESULTS Sustained response to GFD was observed in 72 patients (62%) after a median of 21 months of follow-up, who presented more often with coeliac lymphogram (37.5 vs. 11.4%; p = 0.02) and a score >10 (32 vs. 11.4%; p = 0.027) compared to non-responders. The frequency of low-grade coeliac enteropathy was 19.8%. 4. CONCLUSION A GFD is effective in the long-term treatment of patients with previously unexplained chronic watery diarrhoea- or bloating-predominant symptoms fulfilling the criteria of FBD. The response rate was much higher in the subgroup of patients defined by the presence of both a positive low-grade coeliac score and coeliac lymphogram.
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Affiliation(s)
- Fernando Fernández-Bañares
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Beatriz Arau
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Agnès Raga
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
| | - Montserrat Aceituno
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Eva Tristán
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Anna Carrasco
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Laura Ruiz
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Albert Martín-Cardona
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Pablo Ruiz-Ramírez
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
| | - Maria Esteve
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, 08221 Terrassa, Spain; (B.A.); (A.R.); (M.A.); (E.T.); (A.C.); (L.R.); (A.M.-C.); (P.R.-R.); (M.E.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Tuck C, Vanner S, Camilleri M, Jing Wang X. Letter: the gluten-free diet as a bottom-up approach for irritable bowel syndrome. Authors' reply. Aliment Pharmacol Ther 2020; 51:185-186. [PMID: 31850581 DOI: 10.1111/apt.15560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Caroline Tuck
- Gastrointestinal Diseases Research Unit, Queen's University, Kingston, ON, Canada
| | - Stephen Vanner
- Gastrointestinal Diseases Research Unit, Queen's University, Kingston, ON, Canada
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