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Russell EE, Day AS, Dimitroff C, Trakman GL, Silva H, Bryant RV, Purcell L, Yao CK, Landorf E, Fitzpatrick JA. Practical application of the Crohn's disease exclusion diet as therapy in an adult Australian population. J Gastroenterol Hepatol 2024; 39:446-456. [PMID: 38059536 DOI: 10.1111/jgh.16414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 09/27/2023] [Accepted: 10/30/2023] [Indexed: 12/08/2023]
Abstract
There is demand from patients and clinicians to use the Crohn's disease exclusion diet (CDED) with or without partial enteral nutrition (PEN). However, the therapeutic efficacy and nutritional adequacy of this therapy are rudimentary in an adult population. This review examines the evidence for the CDED in adults with active luminal Crohn's disease and aims to provide practical guidance on the use of the CDED in Australian adults. A working group of nine inflammatory bowel disease (IBD) dietitians of DECCAN (Dietitians Crohn's and Colitis Australian Network) and an IBD gastroenterologist was established. A literature review was undertaken to examine (1) clinical indications, (2) monitoring, (3) dietary adequacy, (4) guidance for remission phase, and (5) diet reintroduction after therapy. Each diet phase was compared with Australian reference ranges for food groups and micronutrients. CDED with PEN is nutritionally adequate for adults containing sufficient energy and protein and meeting > 80% of the recommended daily intake of key micronutrients. An optimal care pathway for the clinical use of the CDED in an adult population was developed with accompanying consensus statements, clinician toolkit, and patient education brochure. Recommendations for weaning from the CDED to the Australian dietary guidelines were developed. The CDED + PEN provides an alternate partial food-based therapy for remission induction of active luminal Crohn's disease in an adult population. The CDED + PEN should be prioritized over CDED alone and prescribed by a specialist IBD dietitian. DECCAN cautions against using the maintenance diet beyond 12 weeks until further evidence becomes available.
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Affiliation(s)
- Erin E Russell
- Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
- Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | - Alice Sarah Day
- Department of Gastroenterology, IBD Service, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Claire Dimitroff
- Department of Nutrition and Dietetics, Austin Health, Melbourne, Victoria, Australia
| | - Gina L Trakman
- Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
- Department of Dietetics, Nutrition and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Hannah Silva
- Department of Dietetics, Eastern Health, Melbourne, Victoria, Australia
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Robert V Bryant
- Department of Gastroenterology, IBD Service, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Liz Purcell
- Metro South Health, Queensland Health, Brisbane, Queensland, Australia
| | - Chu K Yao
- Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Emma Landorf
- Department of Nutrition, Women's and Children's Health Network, Adelaide, South Australia, Australia
| | - Jessica A Fitzpatrick
- Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
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2
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Scarcello CL. Patient Perceptions of Dietary Therapies in Crohn's Disease: A Dietitian's Perspective. CROHN'S & COLITIS 360 2024; 6:otae012. [PMID: 38464348 PMCID: PMC10923205 DOI: 10.1093/crocol/otae012] [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: 03/12/2024] Open
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3
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Abstract
The pathogenesis of inflammatory bowel disease (IBD) involves a complex interaction between genetics, immune response, and the environment. Epidemiologic associations between diet and development of IBD plus the ability of diet to modify the microbiota and modulate immune function have led to the hypothesis that diet can prevent and/or treat IBD. It is well established that the induction of remission and healing of the mucosa in Crohn's disease can be accomplished with exclusive enteral nutrition. Whole food-based alternatives such as the Crohn's disease exclusion diet have shown promising results.
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Affiliation(s)
- Lindsey Albenberg
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, 2716 South Street, 14-140, Philadelphia, PA 19146, USA.
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4
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Saracino IM, Spisni E, Imbesi V, Ricci C, Dussias NK, Alvisi P, Gionchetti P, Rizzello F, Valerii MC. The Bidirectional Link between Nutritional Factors and Inflammatory Bowel Diseases: Dietary Deficits, Habits, and Recommended Interventions-A Narrative Review. Foods 2023; 12:foods12101987. [PMID: 37238805 DOI: 10.3390/foods12101987] [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: 03/16/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Inflammatory bowel diseases comprise Crohn's disease and ulcerative colitis, two chronic inflammatory disorders of the digestive tract that develop in adolescence and early adulthood and show a rising pattern in industrialized societies, as well as in developing countries, being strongly influenced by environmental pressures such as nutrition, pollution and lifestyle behaviors. Here, we provide a narrative review of the bidirectional link between nutritional factors and IBD, of dietary deficits observed in IBD patients due to both the disease itself and dietary habits, and of the suggested nutritional interventions. Research of the literature was conducted. Clinical and basic research studies consistently demonstrate that diet could alter the risk of developing IBD in predisposed individuals. On the other hand, dietary interventions represent a valid tool in support of conventional therapies to control IBD symptoms, rebalance states of malnutrition, promote/maintain clinical remission and improve patients' quality of life. Although there are no official dietary guidelines for patients with IBD, they should receive nutritional advice and undergo oral, enteral, or parenteral nutritional supplementation if needed. However, the dietary management of malnutrition in IBD patients is complex; future clinical studies are required to standardize its management.
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Affiliation(s)
- Ilaria Maria Saracino
- Microbiology Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Enzo Spisni
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Via Selmi 3, 40126 Bologna, Italy
| | - Veronica Imbesi
- Department of Medical and Surgical and Sciences, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Chiara Ricci
- Gastroenterology Unit, ASST Spedali Civili di Brescia, University of Brescia, Piazza del Mercato 15, 25121 Brescia, Italy
| | - Nikolas Konstantine Dussias
- IBD Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Patrizia Alvisi
- Pediatric Unit, Maggiore Hospital, Largo Bartolo Nigrisoli, 2, 40133 Bologna, Italy
| | - Paolo Gionchetti
- IBD Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Fernando Rizzello
- IBD Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Maria Chiara Valerii
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Via Selmi 3, 40126 Bologna, Italy
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5
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Exploring Different Effects of Exclusive Enteral Nutrition (EEN) and Corticosteroids on the Gut Microbiome in Crohn’s Disease Based on a Three-Stage Strategy. Gastroenterol Res Pract 2022; 2022:6147124. [PMID: 35935714 PMCID: PMC9348958 DOI: 10.1155/2022/6147124] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 07/02/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022] Open
Abstract
The objective of this study was to compare the efficacy of exclusive enteral nutrition (EEN) and corticosteroids on the gut microbiome in Crohn's disease. Methods. Data were collected for 16 patients newly diagnosed with CD as the test group and 10 healthy volunteers as the control group. The 16 patients were randomly divided into the EEN group and the corticosteroids group. For subsequent analysis, 6 patients in the EEN group with follow-up were enrolled to compare the 0-month, 1-month, and 3-month outcomes. We analyzed and compared gut microbiota between different groups in 3 stages. To evaluate the clinical outcome of treatment, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), hemoglobin (HB), albumin (ALB), and Crohn's disease activity (CDAI) were recorded. Results. There are significant differences in microbiota between patients with CD and healthy people, and there are intuitive differences in the main components of the microbiota. 16 patients were included in stage 2, in which both corticosteroids and EEN can induce CD remission well. However, corticosteroids have a greater impact on inflammatory indicators, while EEN has a more obvious effect on nutritional indicators. Principal component analysis suggests that there are different compositional changes in the gut microbiome after corticosteroids and EEN treatment. After 3 months of dynamic observation, we found that EEN can effectively maintain CD remission, reduce inflammatory indicators, and improve nutritional indicators. Conclusions. Both EEN and corticosteroids can increase the diversity of the microbiome in inducing CD remission, while they have different effects on the proportion of microbiome species. This trial is registered with NCT02056418.
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6
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de Sire R, Nardone OM, Testa A, Calabrese G, Caiazzo A, Castiglione F. Exclusive Enteral Nutrition in Adult Crohn's Disease: an Overview of Clinical Practice and Perceived Barriers. Clin Exp Gastroenterol 2021; 14:493-501. [PMID: 35002274 PMCID: PMC8720860 DOI: 10.2147/ceg.s267172] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 12/10/2021] [Indexed: 12/11/2022] Open
Abstract
Recently, the role of nutrition in the management of Crohn's disease (CD) is of increasing interest and the exploration of novel nutritional interventions to improve long-term management of the disease is challenging. So far, the majority of the studies on the role of exclusive enteral nutrition (EEN) in CD are conducted in the pediatric population and have highlighted the efficacy of EEN for achieving mucosal healing. This implicates that a similar approach would be beneficial in adult patients. However, the evidence for EEN in adults is heterogeneous, with meta-analyses reporting it as inferior to steroids while growing data demonstrate improvement in complicated CD. Currently, EEN is less used in adult patients with IBD. Indeed, the lack of palatability of enteral formula leads to difficulties in acceptance and compliance. The search for more tolerable and still effective diets has become an intense area of research aiming to explore the potential role of diet to control inflammation in patients with CD. Thus, this narrative review provides the state-of-the-art on the use of EEN treatment in CD and highlights the perceived barriers to its implementation in adult CD patients.
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Affiliation(s)
- Roberto de Sire
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Olga Maria Nardone
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Anna Testa
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Giulio Calabrese
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Anna Caiazzo
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
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Bischoff SC, Austin P, Boeykens K, Chourdakis M, Cuerda C, Jonkers-Schuitema C, Lichota M, Nyulasi I, Schneider SM, Stanga Z, Pironi L. ESPEN practical guideline: Home enteral nutrition. Clin Nutr 2021; 41:468-488. [PMID: 35007816 DOI: 10.1016/j.clnu.2021.10.018] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 10/25/2021] [Indexed: 01/12/2023]
Abstract
This ESPEN practical guideline will inform physicians, nurses, dieticians, pharmacists, caregivers and other home enteral nutrition (HEN) providers in a concise way about the indications and contraindications for HEN, as well as its implementation and monitoring. This guideline will also inform interested patients requiring HEN. Home parenteral nutrition is not included but will be addressed in a separate ESPEN guideline. The guideline is based on the ESPEN scientific guideline published before, which consists of 61 recommendations that have been reproduced and renumbered, along with the associated commentaries that have been shorted compared to the scientific guideline. Evidence grades and consensus levels are indicated. The guideline was commissioned and financially supported by ESPEN and the members of the guideline group were selected by ESPEN.
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Affiliation(s)
- Stephan C Bischoff
- University of Hohenheim, Institute of Nutritional Medicine, Stuttgart, Germany.
| | - Peter Austin
- Pharmacy Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK, University College London School of Pharmacy, London, UK
| | - Kurt Boeykens
- AZ Nikolaas Hospital, Nutrition Support Team, Sint-Niklaas, Belgium
| | - Michael Chourdakis
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Cristina Cuerda
- Hospital General Universitario Gregorio Marañón, Nutrition Unit, Madrid, Spain
| | | | - Marek Lichota
- Intestinal Failure Patients Association "Appetite for Life", Cracow, Poland
| | - Ibolya Nyulasi
- Department of Nutrition, Department of Rehabilitation, Nutrition and Sport, Latrobe University, Department of Medicine, Monash University, Australia
| | - Stéphane M Schneider
- Gastroenterology and Nutrition, Centre Hospitalier Universitaire, Université Côte d'Azur, Nice, France
| | - Zeno Stanga
- Division of Diabetes, Endocrinology, Nutritional Medicine and Metabolism, Bern University Hospital and University of Bern, Switzerland
| | - Loris Pironi
- Alma Mater Studiorum -University of Bologna, Department of Medical and Surgical Sciences, Italy; IRCCS Azienda Ospedaliero-Universitaria di Bologna, Centre for Chronic Intestinal Failure, Clinical Nutrition and Metabolism Unit, Italy
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8
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Balart MT, Russell L, Narula N, Bajaj G, Chauhan U, Khan KJ, Marwaha AN, Ching E, Biro J, Halder S, Tse F, Marshall JK, Collins SM, Moayyedi P, Bercik P, Verdu EF, Leontiadis GI, Armstrong D, Pinto-Sanchez MI. Declining Use of Corticosteroids for Crohn's Disease Has Implications for Study Recruitment: Results of a Pilot Randomized Controlled Trial. J Can Assoc Gastroenterol 2021; 4:214-221. [PMID: 34617003 PMCID: PMC8489529 DOI: 10.1093/jcag/gwaa037] [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: 05/08/2020] [Accepted: 10/01/2020] [Indexed: 11/25/2022] Open
Abstract
Background Corticosteroids (CS) have been used extensively to induce remission in Crohn’s disease (CD); however, they are associated with severe side effects. We hypothesized that the administration of an exclusive enteral nutrition (EEN) formula to CS would lead to increased CD remission rates and to decreased CS-related adverse events. We proposed to undertake a pilot study comparing EEN and CS therapy to CS alone to assess decrease symptoms and inflammatory markers over 6 weeks. Aim The overall aim was to assess study feasibility based on recruitment rates and acceptability of treatment in arms involving EEN Methods The pilot study intended to recruit 100 adult patients with active CD who had been prescribed CS to induce remission as part of their care. The patients were randomized to one of three arms: (i) standard-dose CS; (ii) standard-dose CS plus EEN (Modulen 1.5 kcal); or (iii) short-course CS plus EEN. Results A total of 2009 CD patients attending gastroenterology clinics were screened from October 2018 to November 2019. Prednisone was prescribed to only 6.8% (27/399) of patients with active CD attending outpatient clinics. Of the remaining 372 patients with active CD, 34.8% (139/399) started or escalated immunosuppressant or biologics, 49.6% (198/399) underwent further investigation and 8.8% (35/399) were offered an alternative treatment (e.g., antibiotics, surgery or investigational agents in clinical trials). Only three patients were enrolled in the study (recruitment rate 11%; 3/27), and the study was terminated for poor recruitment. Conclusion The apparent decline in use of CS for treatment of CD has implications for CS use as an entry criterion for clinical trials.
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Affiliation(s)
- M T Balart
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - L Russell
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - N Narula
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - G Bajaj
- McMaster University Medical Centre, Hamilton, ON, Canada.,Brampton Endoscopy Centre, Brampton, ON, Canada
| | - U Chauhan
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada
| | - K J Khan
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada.,St. Joseph's Health Care Centre, Hamilton, ON, Canada
| | | | - E Ching
- GI Health Centre, Burlington, ON, Canada
| | - J Biro
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - S Halder
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - F Tse
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - J K Marshall
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - S M Collins
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - P Moayyedi
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - P Bercik
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - E F Verdu
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - G I Leontiadis
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - D Armstrong
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
| | - M I Pinto-Sanchez
- Farncombe Family Digestive Health Research Institute, Hamilton, ON, Canada.,McMaster University Medical Centre, Hamilton, ON, Canada
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Li Y, Jiang Y, Zhang L, Qian W, Hou X, Lin R. Exogenous l-fucose protects the intestinal mucosal barrier depending on upregulation of FUT2-mediated fucosylation of intestinal epithelial cells. FASEB J 2021; 35:e21699. [PMID: 34151459 DOI: 10.1096/fj.202002446rrrr] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 05/09/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022]
Abstract
FUT2, a protein that uses l-fucose to mediate fucosylation of intestinal epithelial cells, is one of the detected gene variants in IBD patients. We aimed to investigate whether exogenous l-fucose could be an enteral nutritional supplement to protect intestinal barrier function. The effect of l-fucose on the restoration of epithelial barrier function in both the DSS-induced colitis mouse model and LPS-stimulated Caco-2 cells was investigated, and the impact on fucosylation of epithelial cells was examined. The severity of DSS-induced colitis was significantly reduced by l-fucose. Restoration of epithelial barrier function by l-fucose was detected. Direct l-fucose-mediated protection of tight junctions was observed in Caco-2 cells. Moreover, exogenous l-fucose promoted the exogenous metabolic pathway of l-fucose, and fucosylation of epithelial cells both in vivo and in vitro. Moreover, knockout of the FUT2 gene restrained fucosylation and the protective effect of l-fucose on barrier function. The severity of colitis was not improved by l-fucose in Fut2 knockout mice. Therefore we conclude that exogenous l-fucose protects intestinal barrier function and relieves intestinal inflammation via upregulation of FUT2-mediated fucosylation of intestinal epithelial cells.
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Affiliation(s)
- Ying Li
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yudong Jiang
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Zhang
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Qian
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaohua Hou
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Lin
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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10
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Herrador-López M, Martín-Masot R, Navas-López VM. EEN Yesterday and Today … CDED Today and Tomorrow. Nutrients 2020; 12:nu12123793. [PMID: 33322060 PMCID: PMC7764146 DOI: 10.3390/nu12123793] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/04/2020] [Accepted: 12/08/2020] [Indexed: 12/11/2022] Open
Abstract
The treatment of Pediatric Crohn’s Disease (CD) requires attention both to achieve mucosal healing and to optimize growth, while also maintaining proper bone health. Exclusive Enteral Nutrition (EEN) is recommended as first-line treatment in luminal CD. The therapeutic mechanisms of EEN are being discovered by advances in the study of the gut microbiota. Although the total exclusion of a normal diet during the time of EEN continues to be of high importance, new modalities of dietary treatment suggest a successful future for the nutritional management of CD. In this sense, Crohn’s Disease Exclusion Diet (CDED) is a long-term strategy, it apparently acts on the mechanisms that influence the appearance of inflammation (reducing dietary exposure to products negatively affecting the microbiota), but does so using specific available whole foods to achieve this goal, increases the time of clinical remission and promotes healthy lifestyle habits. The development of CDED, which partly minimizes the problems of EEN, has enabled a turnaround in the treatment of pediatric CD. This review highlights the role of enteral nutrition in the treatment of Crohn’s disease with special emphasis on newer dietary modalities such as CDED.
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11
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Mutsekwa RN, Edwards JT, Angus RL. Exclusive enteral nutrition in the management of Crohn's disease: a qualitative exploration of experiences, challenges and enablers in adult patients. J Hum Nutr Diet 2020; 34:440-449. [PMID: 33089552 DOI: 10.1111/jhn.12829] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/04/2020] [Accepted: 09/28/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Exclusive enteral nutrition (EEN) is a first-line treatment for Crohn's disease in paediatrics with similar efficiency to corticosteroids. Benefits in adults have not been consistently observed with non-adherence cited as a limiting factor. This study aimed to gain an in depth understanding of the adult patient experience with EEN, identifying challenges and enablers to inform clinicians in the development of strategies to help increase patient adherence. METHODS This exploratory, qualitative study utilised individual semi-structured interviews with 17 adult patients who had completed EEN. Participants were purposively recruited across a range of ages, social backgrounds and clinical experience. Interviews were audio recorded, transcribed and independently thematically analysed by two researchers to provide consensus in identifying key themes. RESULTS Three major themes were identified. (i) Personal experience of EEN evolved over time, with the first few weeks the most challenging, becoming easier as symptoms improved, and participants became used to the EEN regimen. (ii) Participants developed coping strategies to manage challenges, including the impact on meal-based social participation and dietary restriction and monotony. (iii) Enabling factors for adherence to EEN included patient self-efficacy, health system support, supplement characteristics and access, and social support. CONCLUSIONS This study explored the evolving experiences of patients who completed a prescribed course of EEN. Patients described the challenges they faced, how they overcame them identifying enablers for adherence. This provides useful strategies for clinicians to integrate in their assessments and share with patients starting EEN.
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Affiliation(s)
- R N Mutsekwa
- Gold Coast Hospital and Health Service, Nutrition and Food Service Department, 1 Hospital Boulevard Southport, Southport, QLD, Australia.,Centre for Applied Health Economics, School of Medicine, Griffith University, Sir Samuel Griffith Centre, Nathan, QLD, Australia
| | - J T Edwards
- Gold Coast Hospital and Health Service, Gastroenterology Department, 1 Hospital Boulevard Southport, Southport, QLD, Australia
| | - R L Angus
- Gold Coast Hospital and Health Service, Nutrition and Food Service Department, 1 Hospital Boulevard Southport, Southport, QLD, Australia.,School of Allied Health Sciences, Griffith University, Southport, QLD, Australia
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12
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Day A, Wood J, Melton S, Bryant RV. Exclusive enteral nutrition: An optimal care pathway for use in adult patients with active Crohn's disease. JGH Open 2020; 4:260-266. [PMID: 32280775 PMCID: PMC7144766 DOI: 10.1002/jgh3.12256] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/09/2019] [Accepted: 08/20/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIM Exclusive enteral nutrition (EEN) is progressively being used as a therapeutic option for adults with Crohn's Disease (CD); however, there is no standardized approach to delivering this therapy. The aim of this study is to develop an optimal care pathway for using EEN in adults with CD. This will create a standard of care that can be used as a benchmark practice and will provide direction for future research. METHODS A working group of 12 multidisciplinary inflammatory bowel disease specialists across Australia and New Zealand was convened to develop a practical, clinically focused care pathway for using EEN in adults with active CD. Six key areas were identified as part of the care pathway: clinical indications, nutrition assessment, EEN protocol, monitoring, accessing formula, and food reintroduction. Current literature was identified via systematic review, and quality of evidence was graded. Consensus expert opinion was used where literature gaps were identified. RESULTS An optimal care pathway for using EEN in adults with CD was developed with six key consensus statements on how to use EEN in adults with active CD. These key statements identify clinical indications for use, nutrition assessment, enteral prescription and duration of therapy, monitoring criteria, food reintroduction, and the role of partial EEN. An accompanying patient resource was also developed. CONCLUSION EEN is recommended as a treatment option to induce remission in adults with active CD. The consensus statements developed are practical and are based on best available evidence and expert opinion to assist in developing a standardized approach to delivering EEN therapy.
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Affiliation(s)
- Alice Day
- Department of Gastroenterology, The Queen Elizabeth HospitalAdelaideSouth AustraliaAustralia
| | - Jessica Wood
- Department Nutrition and Dietetics, The AlfredMelbourneVictoriaAustralia
| | - Sarah Melton
- Department Nutrition and Dietetics, The AlfredMelbourneVictoriaAustralia
| | - Robert V Bryant
- Department of Gastroenterology, The Queen Elizabeth HospitalAdelaideSouth AustraliaAustralia
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13
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Bischoff SC, Austin P, Boeykens K, Chourdakis M, Cuerda C, Jonkers-Schuitema C, Lichota M, Nyulasi I, Schneider SM, Stanga Z, Pironi L. ESPEN guideline on home enteral nutrition. Clin Nutr 2020; 39:5-22. [DOI: 10.1016/j.clnu.2019.04.022] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 04/19/2019] [Indexed: 02/07/2023]
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Chen H, Shi J, Pan Y, Zhang Z, Fang H, Chen Y, Chen W, Cao Q. Cost-Effectiveness of Reimbursing Infliximab for Moderate to Severe Crohn's Disease in China. Adv Ther 2020; 37:431-449. [PMID: 31797196 DOI: 10.1007/s12325-019-01150-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To assess the cost-effectiveness of reimbursing infliximab for moderate-to-severe Crohn's disease (MS-CD) in China from the perspective of public insurance payers. METHODS A decision-analytic model with a lifetime time horizon was constructed to simulate the disease progression and direct medical costs in Chinese MS-CD patients under two scenarios: reimbursing infliximab vs. not reimbursing infliximab. A cross-sectional study and literature review were conducted to estimate model variables. The constructed decision-analytic model ran the base case, one-way sensitivity, and probabilistic sensitivity analyses (PSA) to assess the cost-effectiveness of reimbursing infliximab using reimbursed medical costs. RESULTS Base case analysis discounting health benefits and costs estimated that reimbursing infliximab could increase overall survival by 0.604 years, increase total quality-adjusted life years (QALY) by 0.697 QALY, reduce absolute lifetime surgery risk by 13.1%, and increase reimbursed costs by ¥29,409. The incremental cost-effectiveness ratio per gained additional QALY (ICER) based on discounted health benefits and reimbursed medical costs (3% per year) was ¥42,198. The one-way sensitivity analyses identified that the cost-effectiveness of reimbursing infliximab for MS-CD was mainly driven by the treatment efficacies of maintenance therapy, quality of life, and unit price of infliximab. PSA estimated that reimbursing infliximab was associated with a 63.8% chance to be cost-effective under the willingness-to-pay of the 2018 Chinese gross domestic product per capita (GDPPC). CONCLUSION Reimbursing infliximab for MS-CD in Chinese patients was highly attractive, costing Chinese public insurance payers less than the 2018 Chinese GDPPC to gain 1 QALY.
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Comeche JM, Caballero P, Gutierrez-Hervas A, García-Sanjuan S, Comino I, Altavilla C, Tuells J. Enteral Nutrition in Patients with Inflammatory Bowel Disease. Systematic Review, Meta-Analysis, and Meta-Regression. Nutrients 2019; 11:nu11112657. [PMID: 31689999 PMCID: PMC6893586 DOI: 10.3390/nu11112657] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/23/2019] [Accepted: 10/25/2019] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic disease mediated by the immune system and is characterized by inflammation of the gastrointestinal tract. One of the possible treatments for this pathology is a change in the type of diet, of which enteral nutrition (EN) is one. This study is to understand how the use of EN can affect the adult population diagnosed with IBD. We conducted a systematic review, meta-analysis, and a meta-regression. On the different databases (MEDLINE, Scopus, Cochrane, LILACS, CINAHL, WOS), we found 363 registers with an accuracy of 12% (44 registers). After a full-text review, only 30 research studies were selected for qualitative synthesis and 11 for meta-analysis and meta-regression. The variables used were Crohn's disease activity index (CDAI), C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR). EN has been shown to have efficacy for the treatment of Crohn's disease and is compatible with other medicines. As for the CDAI or rates of remission, there were no differences between enteral and parenteral nutrition. Polymeric formulas have shown better results with respect to the CRP. The long-term treatment could dilute the good CDAI results that are obtained at the start of the EN treatment.
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Affiliation(s)
- Jose M Comeche
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Pablo Caballero
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Ana Gutierrez-Hervas
- Department of Nursing (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Sofia García-Sanjuan
- Department of Nursing (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Iris Comino
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Cesare Altavilla
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
| | - Jose Tuells
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science (SPAIN), University of Alicante, San Vicente del Raspeig, 03690 Alicante, Spain.
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Di Caro S, Fragkos KC, Keetarut K, Koo HF, Sebepos-Rogers G, Saravanapavan H, Barragry J, Rogers J, Mehta SJ, Rahman F. Enteral Nutrition in Adult Crohn's Disease: Toward a Paradigm Shift. Nutrients 2019; 11:E2222. [PMID: 31540038 PMCID: PMC6770416 DOI: 10.3390/nu11092222] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 09/05/2019] [Accepted: 09/08/2019] [Indexed: 02/06/2023] Open
Abstract
Medical and surgical treatments for Crohn's disease are associated with toxic effects. Medical therapy aims for mucosal healing and is achievable with biologics, immunosuppressive therapy, and specialised enteral nutrition, but not with corticosteroids. Sustained remission remains a therapeutic challenge. Enteral nutrition, containing macro- and micro-nutrients, is nutritionally complete, and is provided in powder or liquid form. Enteral nutrition is a low-risk and minimally invasive therapy. It is well-established and recommended as first line induction therapy in paediatric Crohn's disease with remission rates of up to 80%. Other than in Japan, enteral nutrition is not routinely used in the adult population among Western countries, mainly due to unpalatable formulations which lead to poor compliance. This study aims to offer a comprehensive review of available enteral nutrition formulations and the literature supporting the use and mechanisms of action of enteral nutrition in adult Crohn's disease patients, in order to support clinicians in real world decision-making when offering/accepting treatment. The mechanisms of actions of enteral feed, including their impact on the gut microbiome, were explored. Barriers to the use of enteral nutrition, such as compliance and the route of administration, were considered. All available enteral preparations have been comprehensively described as a practical guide for clinical use. Likewise, guidelines are reported and discussed.
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Affiliation(s)
- Simona Di Caro
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Konstantinos C Fragkos
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Katie Keetarut
- Department of Dietetics, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Hui Fen Koo
- UCL Medical School, 74 Huntley Street, Bloomsbury, London WC1E 6DE, UK.
| | - Gregory Sebepos-Rogers
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Hajeena Saravanapavan
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - John Barragry
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Jennifer Rogers
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Shameer J Mehta
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
| | - Farooq Rahman
- Intestinal Failure Service, GI Services, University College London Hospitals NHS Foundation Trust, 250 Euston Road, London NW1 2PG, UK.
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17
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Wall CL, McCombie AM, Gearry RB, Day AS. Newly Diagnosed Crohn's Disease Treated with Standard Care or Enteral Nutrition: Psychological Outcomes over 6 Months. Inflamm Intest Dis 2019; 4:7-13. [PMID: 31172008 DOI: 10.1159/000497323] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 01/27/2019] [Indexed: 01/22/2023] Open
Abstract
Background and Aim Impaired health-related quality of life and higher rates of anxiety and depression are observed in patients with Crohn's disease. This single center study aimed to describe and compare longitudinal psychological outcomes of newly diagnosed Crohn's disease patients treated with standard care or enteral nutrition to induce remission. Methods Two separate cohorts of patients were recruited from one center and treated with standard care (n = 22) or enteral nutrition (n = 18) to induce disease remission. Disease activity, quality of life, anxiety, and depression were -assessed at diagnosis and month 6. Results At baseline, quality of life (n = 40) was not correlated with disease activity; symptoms of anxiety and depression were present in 15 (38%) and 5 (13%) of the 40 patients, respectively. Significant improvements in quality of life (p < 0.0001) and anxiety scores (p = 0.002) were observed after 2 weeks of exclusive enteral nutrition, and at month 6 significant improvements in all psychological outcomes were observed. At month 6, patients who received standard care had a significant improvement in quality of life (p = 0.004), but not in anxiety or depression scores, and there were no differences in psychological outcomes between the treatment groups. Overall, 34/40 (85%) patients were in clinical remission at month 6, and a clinically significant quality of life score was achieved by 31/40 (78%). Conclusions Patient health-related quality of life and symptoms of anxiety and depression improved as disease activity improved, and 6 months after diagnosis psychological outcomes were similar in patients treated with standard care or enteral nutrition to initially induce remission.
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Affiliation(s)
- Catherine L Wall
- Department of Pediatrics, University of Otago, Christchurch, New Zealand
| | - Andrew M McCombie
- Department of Medicine and Surgery, University of Otago, Christchurch, New Zealand
| | - Richard B Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Andrew S Day
- Department of Pediatrics, University of Otago, Christchurch, New Zealand
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The Effect of Enteral Tube Feeding on Patients' Health-Related Quality of Life: A Systematic Review. Nutrients 2019; 11:nu11051046. [PMID: 31083338 PMCID: PMC6566785 DOI: 10.3390/nu11051046] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 12/28/2022] Open
Abstract
Patients with functional gastrointestinal tract who are unable to meet their nutritional requirements may benefit from the use of enteral nutrition via feeding tubes which could be nasogastric, percutaneous endoscopic gastrostomy and jejunostomy. Although enteral tube feeding has been shown to promote nutritional status, improve wound healing, and enhance patients’ quality of life (QoL), evidence of tube and feed complications and reduced QoL has also been reported. Despite the increasing prevalence of patients on enteral tube feeding, no systematic review examining the role of enteral tube feeding on patients’ QoL appears to have been published. Aim: The aim of this systematic review is to evaluate the effect of enteral tube feeding on patients’ QoL. Method: Three databases (EMBASE, Pubmed, and PsycINFO) plus Google Scholar were searched for relevant articles based on the Population, Intervention, Comparator, Outcomes (PICO) framework. The review was in line with preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines and involved the use of synonyms and medical subject headings. In addition, search terms were combined using Boolean operators (AND/OR) and all the articles retrieved were exported to EndNote for de-duplication. Results: Fourteen articles which met the criteria were included and three distinct areas were identified: the effect of early versus late enteral tube feeding on QoL; the QoL of patients on gastrostomy versus standard care, and the effect of enteral tube feeding on QoL. Overall, nine studies reported improvement in the QoL of patients on enteral tube feeding, while five studies demonstrated either no significant difference or reduction in QoL. Some factors which may have influenced these outcomes are differences in types of gastrostomy tubes, enteral feeding methods (including time patients spent connected to enteral feed/pump), and patients’ medical conditions, as well as the generic and/or type of QoL measuring instrument used. Conclusion: Most reviewed studies suggest that enteral tube feeding is effective in improving patients’ QoL. The use of enteral tube feeding-specific QoL measuring instruments is recommended for future research, and improved management strategies including use of mobile enteral feeding pumps should further enhance patients’ QoL. More studies on the effect of delivery systems/enteral feeding pumps on QoL are needed as research in this area is limited.
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Levine A, Sigall Boneh R, Wine E. Evolving role of diet in the pathogenesis and treatment of inflammatory bowel diseases. Gut 2018; 67:1726-1738. [PMID: 29777041 DOI: 10.1136/gutjnl-2017-315866] [Citation(s) in RCA: 219] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 04/16/2018] [Accepted: 04/17/2018] [Indexed: 12/12/2022]
Abstract
Recent advances in basic and clinical science over the last 3 years have dramatically altered our appreciation of the role of diet in inflammatory bowel diseases (IBD). The marked increase in incidence of these diseases along with the important role of non-genetic susceptibility among patients with IBD has highlighted that these diseases have a strong environmental component. Progress in the field of microbiome and IBD has demonstrated that microbiome appears to play an important role in pathogenesis, and that diet may in turn impact the composition and functionality of the microbiome. Uncontrolled clinical studies have demonstrated that various dietary therapies such as exclusive enteral nutrition and newly developed exclusion diets might be potent tools for induction of remission at disease onset, for patients failing biologic therapy, as a treatment for disease complications and in reducing the need for surgery. We review these advances from bench to bedside, along with the need for better clinical trials to support these interventions.
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Affiliation(s)
- Arie Levine
- Pediatric Gastroenterology and Nutrition Unit, Edith Wolfson Medical Center, Holon, Israel.,Tel Aviv University, Tel Aviv, Israel
| | - Rotem Sigall Boneh
- Pediatric Gastroenterology and Nutrition Unit, Edith Wolfson Medical Center, Holon, Israel.,Tel Aviv University, Tel Aviv, Israel
| | - Eytan Wine
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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20
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Wall CL, Gearry RB, Day AS. Treatment of Active Crohn's Disease with Exclusive and Partial Enteral Nutrition: A Pilot Study in Adults. Inflamm Intest Dis 2018; 2:219-227. [PMID: 30221149 PMCID: PMC6135224 DOI: 10.1159/000489630] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 04/26/2018] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND AND AIM Enteral nutrition (EN) is not commonly used for the treatment of adults with active Crohn's disease (CD), despite patient interest in nutrition-based alternatives to corticosteroids and evidence of efficacy in paediatric CD. The aim of this study was to assess the impact of 2 different EN regimens on disease symptoms, nutrition and inflammatory markers in young adults with active CD. METHODS A prospective non-randomized pilot study of adults aged 16-40 years with active CD on endoscopy or imaging was undertaken. Patients were sequentially recruited to use 2 weeks of exclusive EN (EEN) followed by either 6 weeks of EEN or partial EN (PEN) with usual diet. Assessments of disease symptoms, nutrition and inflammatory markers were undertaken at baseline and throughout the treatment. RESULTS Thirty-eight patients with active disease were recruited. Thirty-two (84$) patients completed 2 weeks of EEN and had significant improvements in disease symptoms (p = 0.003), serum c-reactive protein (CRP; p = 0.005), insulin-like growth factor-1 (p = 0.006) and faecal calprotectin (FC; p = 0.028). During the following 6 weeks, 21 patients continued EEN (14 [67$] completed treatment) and 11 patients used PEN (9 [82$] completed treatment). Initial improvements in symptoms, CRP and nutrition markers were sustained over the next 6 weeks on both treatments. FC non-significantly increased in 5 out of 9 patients who used PEN and at week 8 FC was greater than 500 µg/g in 9 out of 14 and 7 out of 9 patients who used exclusive or PEN respectively. There was no significant difference in clinical outcomes between the 2 groups at week 8. CONCLUSION Two weeks of EEN significantly improved disease symptoms, nutrition and inflammatory markers. Further treatment with exclusive or PEN maintained initial improvements.
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Affiliation(s)
- Catherine L. Wall
- Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
| | - Richard B. Gearry
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - Andrew S. Day
- Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
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21
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Wang G, Ren J, Li G, Hu Q, Gu G, Ren H, Hong Z, Li J. The utility of food antigen test in the diagnosis of Crohn's disease and remission maintenance after exclusive enteral nutrition. Clin Res Hepatol Gastroenterol 2018; 42:145-152. [PMID: 29102418 DOI: 10.1016/j.clinre.2017.09.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 09/03/2017] [Accepted: 09/13/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Crohn's disease (CD) involves intensive immunologic responses to food antigens. Exclusive enteral nutrition (EEN) showed efficacy in inducing disease remission. However, relapse commonly occurred when normal diet was reintroduced. We aimed to investigate the food-specific IgG antibodies of CD, and clarify the effects of exclusion diet guided by food-specific antibodies on remission maintenance after EEN. METHODS All available data of food-specific antibodies were retrieved from the database and analyzed for the diagnostic value. Thereafter, we retrospectively recruited qualified patients who reintroduced their diet excluding the moderately and strongly immunoreactive foods with prospective follow-up data. Matched patients without diet intervention after EEN served as control. CD activity index (CDAI), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and endoscopic score were compared. RESULTS A significantly enhanced immune response to rice, tomato, egg white/egg yolk and maize was observed in CD patients. The number of IgG-positive items had the greatest power to discriminate CD from ulcerative colitis and the control group with area under the curve of 0.819 and 0.828. Each diet group included 32 patients, and disease relapsed in 12.5% of the exclusion group compared with 25% of the control. The increase of CDAI and ESR was more remarkable in the control group than in the exclusion diet group (P<0.05). CONCLUSIONS CD patients presented intensive immune responses to food antigens. The number of IgG-positive food items had potential to be a diagnostic marker of CD. Diet guided by food antibody test might help maintain disease remission.
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Affiliation(s)
- Gefei Wang
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China; Medical School of Southeast University, No. 87 Dingjiaqiao Road, 210009 Nanjing, China.
| | - Jianan Ren
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China; Medical School of Southeast University, No. 87 Dingjiaqiao Road, 210009 Nanjing, China.
| | - Guanwei Li
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China.
| | - Qiongyuan Hu
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China; Medical School of Southeast University, No. 87 Dingjiaqiao Road, 210009 Nanjing, China.
| | - Guosheng Gu
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China.
| | - Huajian Ren
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China.
| | - Zhiwu Hong
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China.
| | - Jieshou Li
- Department of Surgery, Jinling Hospital, 305 East Zhongshan Road, 210002 Nanjing, PR, China.
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Parenteral Nutrition–Dependent Patient With a History of Crohn's Disease Complicated by Central Line–Associated Bloodstream Infections. TOP CLIN NUTR 2018. [DOI: 10.1097/tin.0000000000000137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shaikhkhalil AK, Crandall W. Enteral Nutrition for Pediatric Crohn's Disease: An Underutilized Therapy. Nutr Clin Pract 2018; 33:493-509. [PMID: 29446858 DOI: 10.1002/ncp.10011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Enteral nutrition (EN) for the treatment of Crohn's disease (CD) involves administration of a liquid nutrition product, administered orally or through tube feeding, while excluding typical dietary components. It is a safe and effective, but largely underused, therapy in the United States as a treatment for CD. EN is a particularly attractive option for pediatric CD as it avoids side effects of corticosteroids, improves growth, and may have a higher likelihood of achieving mucosal healing than some traditional medications. However, there are multiple real and perceived barriers to its use among providers. A comprehensive approach to addressing these barriers to EN may result in its increased use. This paper reviews the literature on the efficacy of EN, methods of utilization, and potential barriers and solutions to those barriers.
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Affiliation(s)
- Ala K Shaikhkhalil
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Wallace Crandall
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, Ohio, USA
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Alhagamhmad MH. Enteral Nutrition in the Management of Crohn's Disease: Reviewing Mechanisms of Actions and Highlighting Potential Venues for Enhancing the Efficacy. Nutr Clin Pract 2018; 33:483-492. [PMID: 29323428 DOI: 10.1002/ncp.10004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 09/12/2017] [Accepted: 10/10/2017] [Indexed: 12/16/2022] Open
Abstract
Crohn's disease (CD) is a chronic condition that affects the gut and has adverse effects on growth and development. There is a global increase in the incidence and prevalence rates, and several factors are believed to contribute to this rise, including dietary habits. In contrast, the use of enteral nutrition (EN) as an exclusive source of nutrition is increasingly becoming the preferred induction treatment of pediatric CD patients in part to address the nutrition complications. However, EN therapy is considered less effective in adults with CD. A better understanding of the molecular mechanisms of enteral therapy will help improve the clinical management of CD. It is increasingly becoming evident that the therapeutic utility of EN is in part due to the reversal of the microbial changes and the direct immunomodulatory effects. Moreover, there is a potential tendency for enhancing the efficacy of EN therapy by improving the palatability of the given formulas and, more important, by magnifying the anti-inflammatory properties. Recent observations have shown that the immunomodulatory effects of EN are mediated at least in part by blocking nuclear factor-κB. Furthermore, it is likely that several ingredients of EN contribute to this activity, in particular glutamine and arginine amino acids. In addition, manipulating the composition of EN therapy by altering concentrations of the key ingredients is found to have the potential for more efficient therapy. In this review, the underlying mechanisms of EN actions will be discussed further with a focus on the potential methods for enhancing the efficacy.
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Affiliation(s)
- Moftah H Alhagamhmad
- Faculty of Medicine, University of Benghazi (Al-Arab Medical University), Benghazi, Libya
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Ajabnoor SM, Forbes A. Effect of fat composition in enteral nutrition for Crohn's disease in adults: A systematic review. Clin Nutr 2017; 38:90-99. [PMID: 29310893 DOI: 10.1016/j.clnu.2017.12.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 11/10/2017] [Accepted: 12/20/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND & AIMS The role of enteral nutrition (EN) fat composition in regulating inflammation in Crohn's disease (CD) is not clear. There is, moreover, insufficient evidence to guide the choice of EN in CD with any confidence. We have reanalysed the findings of previous studies in a systematic review focussing on the relationship between EN fat content and remission rates (RR). METHODS A systematic search with no language restriction was undertaken in Medline and Embase databases supplemented by a manual search in the reference lists of identified studies. The selection criteria were: clinical trial, exclusive EN, adults and CD. Data on the type of EN, its fat composition, achieved RR, and study design were extracted. An established assessment tool was used to assess the quality of the studies. RESULTS A total of 29 clinical trials are included in this review. The quality of the studies was highly variable. No fewer than 27 formulations of enteral feed were identified including 4 elemental and 23 non-elemental preparations. There was a positive correlation between the total n-6 fatty acid content and response rates, which was significant when expressed as the ratio between n-6 and n-3 fatty acids (r = 0.378, p = 0.018). A non-significant positive trend was founded (r = 0.072; p = 0.643) between medium chain triglycerides (MCT) delivery as a percentage of the total energy provision and RR. While a non-significant negative trend was reported for the delivery of monounsaturated fatty acids (MUFA) (r = -0.23, p = 0.13). A qualitative advantage to regimens based on safflower oil suggest that optimised therapeutic approaches are within reach.
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Affiliation(s)
- Sarah M Ajabnoor
- Norwich Medical School, University of East Anglia, Norwich Research Park, UK; Clinical Nutrition Department, Faculty of Applied Medical Sciences, King Abdulaziz University, Saudi Arabia
| | - Alastair Forbes
- Norwich Medical School, University of East Anglia, Norwich Research Park, UK.
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27
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Safety and Efficacy of Exclusive Enteral Nutrition for Percutaneously Undrainable Abdominal Abscesses in Crohn's Disease. Gastroenterol Res Pract 2017; 2017:6360319. [PMID: 28947899 PMCID: PMC5602481 DOI: 10.1155/2017/6360319] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 07/27/2017] [Accepted: 08/03/2017] [Indexed: 12/13/2022] Open
Abstract
Background The percutaneously undrainable abdominal abscesses in Crohn's disease (CD) are not uncommon. The treatment protocol is still under debate. This study was conducted to assess the safety and efficacy of exclusive enteral nutrition (EEN) for percutaneously undrainable abscesses in CD. Methods A consecutive cohort of 83 CD patients with percutaneously undrainable abdominal abscesses between January 2011 and June 2015 was retrospectively analyzed. They were divided into the EEN group and the non-EEN group. Results The cumulative surgical rate was significantly lower in the EEN group than in the non-EEN group (P = 0.001). Fifteen percent patients treated with EEN avoided surgery. EEN (P = 0.002) was associated with a decreased need for surgery. Previous abdominal surgery (P = 0.009) and abscess diameter > 3 cm (P = 0.022) were associated with an increased need for operation. EEN increased the albumin level, while decreased ESR and CRP significantly for patients requiring surgery. The risk of postoperative intra-abdominal septic complications (P = 0.036) was significantly lower in the EEN group compared with the non-EEN group. Conclusions EEN is feasible in CD patients presenting with percutaneously undrainable abdominal abscesses. It is associated with a reduction in surgical rate, optimized preoperative condition, and improved postoperative outcomes in these specific groups of patients.
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Marion-Letellier R, Savoye G, Ghosh S. IBD: In Food We Trust. J Crohns Colitis 2016; 10:1351-1361. [PMID: 27194533 DOI: 10.1093/ecco-jcc/jjw106] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 05/10/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Both science and patients associate diet with inflammatory bowel disease [IBD]. There is no doubt that links between IBD and diet are numerous, based on both epidemiological studies and experimental studies. However, scientific evidence to support dietary advice is currently lacking, and dietary counselling for IBD patients is often limited in clinical practice to the improvement of nutrient intake. This review aimed to focus on both patient's beliefs about and molecular mechanisms for crosstalk between nutrients and inflammation. METHODS A literature search using PubMed was performed to identify relevant studies on diet and/or nutrients and their role in IBD. Pubmed [from inception to January 20, 2016] was searched using the terms: 'Crohn', 'colitis',' intestinal epithelial cells', and a list of terms relating to diet or numerous specific nutrients. Terms associated with nutrients were individually tested in the context of IBD. Reference lists from studies selected were manually searched to identify further relevant reports. Manuscripts about diet in the context of IBD from basic science, epidemiological studies, or clinical trials were selected and reviewed. Only articles published in English were included. RESULTS Epidemiological studies highlight the key role of diet in IBD development, and many IBD patients report diet as a triggering factor in relapse of disease. In addition, we present research on the impact of nutrients on innate immunity. CONCLUSION Diet may offer an alternative approach to restoring deficient innate immunity in IBD, and this may be the scientific rationale for providing dietary counselling for IBD patients.
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Affiliation(s)
| | - Guillaume Savoye
- INSERM Unit UMR1073, Rouen University and Rouen University Hospital, Rouen cedex, France.,Department of Gastroenterology, Rouen University Hospital, Rouen cedex, France
| | - Subrata Ghosh
- Division of Gastroenterology, University of Calgary, Alberta, Canada
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Mucosal MicroRNAs Expression Profiles before and after Exclusive Enteral Nutrition Therapy in Adult Patients with Crohn's Disease. Nutrients 2016; 8:nu8080519. [PMID: 27556489 PMCID: PMC4997431 DOI: 10.3390/nu8080519] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/07/2016] [Accepted: 08/15/2016] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) have been shown to be important for the pathogenesis of Crohn's disease (CD). Exclusive enteral nutrition (EEN) is an effective therapy for inducing remission in CD. We aimed to investigate the alteration of miRNAs expression profile in the terminal ileal mucosa of CD patients before and after EEN. Twenty-five patients and ten healthy individuals were included. MiRNAs expression profile was firstly assessed using microarray technology and then validation was performed by qRT-PCR. The correlations between miRNAs and CD activity index (CDAI) score and serum C-reactive protein (CRP) level were also evaluated. Microarray analysis showed that mucosal miRNAs expression profile after EEN therapy was significantly changed compared with inflamed mucosa before treatment, and was most similar to the healthy one among all CD groups. Altered expressions of hsa-miR-192-5p, hsa-miR-423-3p, hsa-miR-99a-5p, hsa-miR-124-3p, hsa-miR-301a-5p, hsa-miR-495-5p, and hsa-let-7b-5p were confirmed by qRT-PCR. hsa-let-7b-5p was significantly correlated with serum CRP levels before and after EEN treatment (r = -0.518, p = 0.008, and r = -0.569, p = 0.003). Our study showed EEN induction therapy was associated with a trend for normalizing of the mucosal miRNAs expression profile, and expression of mucosal hsa-let-7b-5p was correlated with serum CRP level in patients with CD.
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Wędrychowicz A, Zając A, Tomasik P. Advances in nutritional therapy in inflammatory bowel diseases: Review. World J Gastroenterol 2016; 22:1045-66. [PMID: 26811646 PMCID: PMC4716019 DOI: 10.3748/wjg.v22.i3.1045] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 07/22/2015] [Accepted: 09/13/2015] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBD), including ulcerative colitis and Crohn's disease are chronic, life-long, and relapsing diseases of the gastrointestinal tract. Currently, there are no complete cure possibilities, but combined pharmacological and nutritional therapy may induce remission of the disease. Malnutrition and specific nutritional deficiencies are frequent among IBD patients, so the majority of them need nutritional treatment, which not only improves the state of nutrition of the patients but has strong anti-inflammatory activity as well. Moreover, some nutrients, from early stages of life are suspected as triggering factors in the etiopathogenesis of IBD. Both parenteral and enteral nutrition is used in IBD therapy, but their practical utility in different populations and in different countries is not clearly established, and there are sometimes conflicting theories concerning the role of nutrition in IBD. This review presents the actual data from research studies on the influence of nutrition on the etiopathogenesis of IBD and the latest findings regarding its mechanisms of action. The use of both parenteral and enteral nutrition as therapeutic methods in induction and maintenance therapy in IBD treatment is also extensively discussed. Comparison of the latest research data, scientific theories concerning the role of nutrition in IBD, and different opinions about them are also presented and discussed. Additionally, some potential future perspectives for nutritional therapy are highlighted.
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Preoperative Nutritional Therapy Reduces the Risk of Anastomotic Leakage in Patients with Crohn's Disease Requiring Resections. Gastroenterol Res Pract 2015; 2016:5017856. [PMID: 26858749 PMCID: PMC4706910 DOI: 10.1155/2016/5017856] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/24/2015] [Accepted: 08/30/2015] [Indexed: 01/04/2023] Open
Abstract
Background. The rate of anastomotic leakage is high in surgeries for Crohn's disease, and therefore a temporary diverting stoma is often needed. We conducted this study to investigate whether preoperative nutritional therapy could reduce the risk of anastomotic leakage while decreasing the frequency of temporary stoma formation. Methods. This was a retrospective study. Patients requiring bowel resections due to Crohn's disease were reviewed. The rate of anastomotic leakage and temporary diverting stoma was compared between patients who received preoperative nutritional therapy and those on a normal diet before surgery. Possible predictive factors for anastomotic leakage were also analyzed. Results. One hundred and fourteen patients undergoing 123 surgeries were included. Patients in nutritional therapy (NT) group had a significantly lower level of C-reactive protein on the day before surgery. Patients in NT group suffered less anastomotic leakage (2.3% versus 17.9%, P = 0.023) and less temporary diverting stoma (22.8% versus 40.9%, P = 0.036). Serum albumin of the day before surgery ≤35 g/L and preoperative nutritional therapy were identified as factors which independently affected the rate of anastomotic leakage. Conclusion. Preoperative nutritional therapy reduced the risk of anastomotic leakage and the frequency of temporary diverting stoma formation in patients with Crohn's disease requiring resections.
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Abstract
PURPOSE OF REVIEW Diet is an emerging but poorly defined disease modulator in inflammatory bowel diseases (IBDs). Dietary factors exert direct effects on epithelial and immune cells and indirectly modulate immune homeostasis by shaping the intestinal microbiota. RECENT FINDINGS The increase in IBD prevalence in industrialized countries is associated with lifestyle changes including diets rich in energy, saturated fats, meat and sugar. Despite the fact that the intestinal ecosystem shows high stability and resilience to short-term perturbations, long-term dietary habits have profound effects on composition and function eventually leading to dysbiosis, that is changes in microbial composition associated with deleterious effects to the host. High-throughput sequencing data generated deeper insights of the intestinal ecosystems related to health and disease. However, the available cohort-studies establish associative relationships between microbiota changes and disease, rather than causality. New mouse models of intestinal inflammation and the possibility to transfer disease-associated microbial consortia state an essential tool to unravel the potential of diet-induced microbial shifts. SUMMARY This review will discuss new insights of how nutrition or single dietary factors shape the intestinal ecosystem. Furthermore, we want to provide perspectives for clinical translation of this knowledge to treat or prevent IBD.
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Toward enteral nutrition for the treatment of pediatric Crohn disease in Canada: a workshop to identify barriers and enablers. Can J Gastroenterol Hepatol 2015; 29:351-6. [PMID: 26076398 PMCID: PMC4610644 DOI: 10.1155/2015/509497] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The treatment armamentarium in pediatric Crohn disease (CD) is very similar to adult-onset CD with the notable exception of the use of exclusive enteral nutrition (EEN [the administration of a liquid formula diet while excluding normal diet]), which is used more frequently by pediatric gastroenterologists to induce remission. In pediatric CD, EEN is now recommended by the pediatric committee of the European Crohn's and Colitis Organisation and the European Society for Paediatric Gastroenterology Hepatology and Nutrition as a first-choice agent to induce remission, with remission rates in pediatric studies consistently >75%. To chart and address enablers and barriers of use of EEN in Canada, a workshop was held in September 2014 in Toronto (Ontario), inviting pediatric gastroenterologists, nurses and dietitians from most Canadian pediatric IBD centres as well as international faculty from the United States and Europe with particular research and clinical expertise in the dietary management of pediatric CD. Workshop participants ranked the exclusivity of enteral nutrition; the health care resources; and cost implications as the top three barriers to its use. Conversely, key enablers mentioned included: standardization and sharing of protocols for use of enteral nutrition; ensuring sufficient dietetic resources; and reducing the cost of EEN to the family (including advocacy for reimbursement by provincial ministries of health and private insurance companies). Herein, the authors report on the discussions during this workshop and list strategies to enhance the use of EEN as a treatment option in the treatment of pediatric CD in Canada.
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Alrubaiy L, Rikaby I, Dodds P, Hutchings HA, Williams JG. Systematic review of health-related quality of life measures for inflammatory bowel disease. J Crohns Colitis 2015; 9:284-92. [PMID: 25576752 DOI: 10.1093/ecco-jcc/jjv002] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND AIM Several measures have been developed to assess the health-related quality of life [HRQoL] of patients with inflammatory bowel disease [IBD]. Our aim is to systematically review the HRQoL measures specific for patients with IBD and to appraise their measurement properties and methodological quality. METHODS We searched the PubMed, Embase, and PsycINFO databases for original articles describing the development and/or evaluation of one or more of the measurement properties [e.g. internal consistency, reliability, validity, responsiveness] of HRQoL measures specific for IBD. We assessed the measurement properties and examined the methodological quality of the measurement properties of each instrument using a standardized checklist. RESULTS We examined the full text of 75 articles that we deemed potentially eligible and identified 10 disease-specific HRQoL measures in IBD that covered different aspects of patients' lives. Internal consistency, construct validity, and content validity were the commonly evaluated measurement properties. Seven HRQoL measures scored positive for at least four of eight measurement properties. The majority of studies were rated as 'fair' to 'poor' when assessing their methodology quality. The most established HRQoL measure in the literature was the Inflammatory Bowel Disease Questionnaire [IBDQ]. CONCLUSIONS Most of the included HRQoL measures did not include all the required measurement properties or had a problem with their methodological quality. The most widely used and validated measure was the IBDQ. Further validation studies are required to support the use of other HRQoL measures.
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Affiliation(s)
- Laith Alrubaiy
- Patient and Population Health and Informatics Research, College of Medicine, Swansea University, Swansea, UK
| | - Ibtihal Rikaby
- Cardiff and Vale University Health Board, Heath Park, Cardiff, UK
| | - Phedra Dodds
- Patient and Population Health and Informatics Research, College of Medicine, Swansea University, Swansea, UK
| | - Hayley Anne Hutchings
- Patient and Population Health and Informatics Research, College of Medicine, Swansea University, Swansea, UK
| | - John Gordon Williams
- Patient and Population Health and Informatics Research, College of Medicine, Swansea University, Swansea, UK
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The role of enteral nutrition in patients with inflammatory bowel disease: current aspects. BIOMED RESEARCH INTERNATIONAL 2015; 2015:197167. [PMID: 25793189 PMCID: PMC4352452 DOI: 10.1155/2015/197167] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 10/13/2014] [Indexed: 12/15/2022]
Abstract
Enteral nutrition (EN) is considered to be of great importance in patients with inflammatory bowel disease (IBD) and nutritional problems. This comprehensive review is aiming to provide the reader with an update on the role of EN in IBD patients. EN can reduce Crohn's disease (CD) activity and maintain remission in both adults and children. Nutritional support using liquid formulas should be considered for CD patients and in serious cases of ulcerative colitis (UC), especially for those who may require prolonged cycles of corticosteroids. Given that the ultimate goal in the treatment of CD is mucosal healing, this advantage of EN over corticosteroid treatment is valuable in therapeutic decision-making. EN is indicated in active CD, in cases of steroid intolerance, in patient's refusal of steroids, in combination with steroids in undernourished individuals, and in patients with an inflammatory stenosis of the small intestine. No differences between the efficiency of elemental diets and nonelemental formulas have been noticed. EN must be the first choice compared to TPN. EN has a restricted value in the treatment of patients with large bowel CD. In conclusion, it seems important not to underestimate the role of nutrition as supportive care in patients with IBD.
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Li Y, Zuo L, Zhu W, Gong J, Zhang W, Gu L, Guo Z, Cao L, Li N, Li J. Role of exclusive enteral nutrition in the preoperative optimization of patients with Crohn's disease following immunosuppressive therapy. Medicine (Baltimore) 2015; 94:e478. [PMID: 25654387 PMCID: PMC4602718 DOI: 10.1097/md.0000000000000478] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
We conducted a study to evaluate the impact of the exclusive enteral nutrition (EEN) on perioperative outcome in Crohn's disease (CD) patients following immunosuppressive therapy. Patients with CD followed at a referral center between January 2001 and March 2014 who underwent abdominal surgery were identified. Patients were divided into 4 groups: patients not exposed to immunosuppressive agents in the previous 8 weeks before surgery (group 1); patients received immunosuppressive medications without preoperative drug-free interval (group 2); patients had preoperative immunosuppressants-free interval (group 3); patients treated with adding EEN to preoperative immunosuppressants-free interval regimen (group 4). Urgent operation requirement, stoma creation, postoperative complications, readmission, and reoperation were compared in patients among groups. Overall, 708 abdominal surgeries performed in 498 CD patients were identified. Three hundred seventy-six (53.11%) surgeries performed in those receiving preoperative immunosuppressive medications. Compared with other groups, group 2 had increased postoperative complications, more frequent urgent operation, and higher rate of stoma creation. Patients in group 4 were found to have better outcome including lower rate of stoma creation (P < 0.05), and decreased incidence of postoperative complications (P < 0.05) compared with group 2 and group 3. Additionally, decreased urgent operation requirement (P < 0.05) and extended preoperative drug-free interval (P < 0.001) were observed in the group 4 than those in the group 3. Preoperative optimization of CD following immunosuppressive therapy by EEN prolongs the immunosuppressants-free interval, reduces the risk of urgent surgery and reoperation, and most importantly, decreases complications after abdominal surgery.
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Affiliation(s)
- Yi Li
- From the Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, No. 305 East Zhongshan Road, Nanjing, PR China (YL, LZ, WZ, JG, WZ, LG, ZG, LC, NL, JL)
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Wall CL, Gearry RB, Day AS. Polymeric formula is more palatable than elemental formula to adults with Crohn's disease. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.clnme.2014.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
BACKGROUND Mesenteric fat plays an important role in the pathogenesis of Crohn's disease (CD), and a higher ratio of visceral fat area (VFA) to subcutaneous fat area (SFA) is related to complicated disease status. Exclusive enteral nutrition (EEN) is an effective treatment option for patients with CD, and the aims of this study were to assess the effects of EEN on abdominal fat in patients with CD. METHODS Patient data were obtained from a prospectively maintained database. The SFA and VFA were measured in 38 patients with CD before and after 8-week EEN therapy, and the mesenteric fat index (MFI), defined as the ratio of VFA to SFA, was calculated. The correlations between MFI and CD activity index and C-reactive protein level were also evaluated. RESULTS The median age of the patients in our study was 29 years, and the median duration of disease was 3.05 years. Both VFA (P = 0.029) and MFI (P = 0.021) were significantly decreased in patients after EEN, but no significant change was observed in SFA (P = 0.335). MFI was significantly correlated with CD activity index (r = 0.523, P = 0.001) and C-reactive protein (r = 0.634, P < 0.0001) in patients with active CD before EEN, although no positive correlations were observed in patients after EEN treatment. CONCLUSIONS EEN induction therapy was associated with a significant decrease in VFA in patients with CD, and MFI was significantly correlated with CD activity index and C-reactive protein in active CD. Thus, our data reveal additional beneficial therapeutic mechanisms of enteral nutrition treatment in CD.
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Tong LL, Wang SH, Wang W, Lin H, Lin BL, Su CX. Relationship of insertion depth for nasogastric feeding tubes and body position while feeding with occurrence of food regurgitation and aspiration pneumonia in critically ill patients. Shijie Huaren Xiaohua Zazhi 2014; 22:2588-2592. [DOI: 10.11569/wcjd.v22.i18.2588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the relationship of insertion depth for nasogastric feeding tubes and body position while feeding with the occurrence of food regurgitation and aspiration pneumonia in critically ill patients.
METHODS: One hundred and twenty critically ill patients treated at our hospital from January 2009 to January 2014 were randomly and equally divided into four groups: A, B, C and D, which received traditional nasal feeding in supine position, improved nasal feeding in supine position, traditional nasal feeding in semi-recumbent position, and improved nasal feeding in semi-recumbent position. The incidence of food regurgitation and aspiration pneumonia were compared. Patients of four groups showed no statistical difference in age, time in bed, or the prevalence of species.
RESULTS: The incidence rates of food regurgitation and aspiration pneumonia in group A were higher than those in the other three groups. The incidence rates of food regurgitation and aspiration pneumonia in group D were significantly lower than those in groups A, B and C (food regurgitation: 10.00% vs 63.33%, 40.00%, 36.67%, P = 0.000, 0.005, 0.002; aspiration pneumonia: 6.67% vs 56.67%, 36.67%, 33.33%, P = 0.000, 0.015, 0.007). The incidence rates of food regurgitation and aspiration pneumonia showed no significant differences between groups B and C (P = 0.791, 0.791).
CONCLUSION: Both semi-recumbent position and improved nasal feeding reduce the incidence of aspiration pneumonia and food regurgitation. The effect is more significant when improved nasal feeding is performed in semi-recumbent position.
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Abstract
The evolving understanding of the role of the microbiome and environmental factors in the pathogenesis of inflammatory bowel disease makes diet an interesting and potentially powerful tool in the treatment of disease. However, at this time, evidence is limited but anecdotal reports of success abound. There is a bewildering array of new diets being tried by patients in an attempt to control diseases. This review attempts to summarize the most common diets for the treating physician.
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