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Xiong H, Zhang X, Zeng H, Xie S, Yi S. Experience of diet in patients with inflammatory bowel disease: A thematic synthesis of qualitative studies. J Clin Nurs 2024; 33:3283-3293. [PMID: 38661241 DOI: 10.1111/jocn.17186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/08/2024] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
AIM To synthesise the dietary expesriences of patients with inflammatory bowel disease by reviewing relevant qualitative studies. BACKGROUND Diet plays a crucial role in the development and progression of inflammatory bowel disease (IBD). There is no specific diet that can be recommended for all patients. We conducted a synthesis of qualitative studies to gain a comprehensive understanding of the dietary management experience of patients with IBD, aiming to provide better dietary guidance in the future. DESIGN A qualitative synthesis was conducted following the Thomas and Harden method and reported following the ENTREQ statement. METHODS Qualitative studies were systematically searched in five electronic databases: PubMed, PsycINFO, Embase, CINAHL, and Web of Science. There was no time limit for publication, and all database searches were up to 10 May, 2023. The Joanna Briggs Institute Qualitative Assessment and Review Instrument was utilised to appraise the quality of the included studies. Data for inclusion in articles were extracted and analysed using a thematic synthesis method. RESULTS Six studies involving 119 patients were eventually included. The studies were conducted in six different countries. Four major themes were identified: the diet of patients with IBD is completely different from the normal one; manage symptoms and live with the disease by modifying diet; psychological adjustment to eating (be frustrated; worried and afraid; feel ashamed; growth and resilience); barriers and challenges (barriers from perceived social support; conflicts between diet and nutrition; challenges from food hedonism and cravings). CONCLUSIONS Patients with IBD highlighted the distinction between their diet and the normal diet. Dietary modifications were used as a way to manage symptoms and live with the disease. In addition to physical symptoms, patients experienced diet-related psychological changes. Dietary modifications in patients with IBD encounters difficulties and challenges, necessitating prompt guidance and intervention. (1) The implementation of dietary modifications in patients with IBD encounters numerous obstacles and complexities, necessitating prompt guidance and intervention. PATIENT OR PUBLIC CONTRIBUTION No patient or public contribution. REGISTRATION The protocol was registered with PROSPERO (CRD42023391545).
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Affiliation(s)
- Huan Xiong
- Department of Gastroenterology, The National Key Clinical Specialty, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
- Clinical Research Center for Gut Microbiota and Digestive Diseases of Fujian Province, Xiamen Key Laboratory of Intestinal Microbiome and Human Health, Xiamen, Fujian Province, P.R. China
- Department of Digestive Disease, Institute for Microbial Ecology, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
| | - Xu Zhang
- Department of Gastroenterology, The National Key Clinical Specialty, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
- Clinical Research Center for Gut Microbiota and Digestive Diseases of Fujian Province, Xiamen Key Laboratory of Intestinal Microbiome and Human Health, Xiamen, Fujian Province, P.R. China
- Department of Digestive Disease, Institute for Microbial Ecology, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
| | - Huiling Zeng
- Department of Gastroenterology, The National Key Clinical Specialty, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
| | - Shanshan Xie
- Department of Gastroenterology, The National Key Clinical Specialty, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
- Clinical Research Center for Gut Microbiota and Digestive Diseases of Fujian Province, Xiamen Key Laboratory of Intestinal Microbiome and Human Health, Xiamen, Fujian Province, P.R. China
- Department of Digestive Disease, Institute for Microbial Ecology, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
| | - Shuanglian Yi
- Department of Gastroenterology, The National Key Clinical Specialty, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
- Clinical Research Center for Gut Microbiota and Digestive Diseases of Fujian Province, Xiamen Key Laboratory of Intestinal Microbiome and Human Health, Xiamen, Fujian Province, P.R. China
- Department of Digestive Disease, Institute for Microbial Ecology, School of Medicine, Xiamen University, Xiamen, Fujian Province, P.R. China
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Tunnell NC, Corner SE, Roque AD, Kroll JL, Ritz T, Meuret AE. Biobehavioral approach to distinguishing panic symptoms from medical illness. Front Psychiatry 2024; 15:1296569. [PMID: 38779550 PMCID: PMC11109415 DOI: 10.3389/fpsyt.2024.1296569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 03/19/2024] [Indexed: 05/25/2024] Open
Abstract
Panic disorder is a common psychiatric diagnosis characterized by acute, distressing somatic symptoms that mimic medically-relevant symptoms. As a result, individuals with panic disorder overutilize personal and healthcare resources in an attempt to diagnose and treat physical symptoms that are often medically benign. A biobehavioral perspective on these symptoms is needed that integrates psychological and medical knowledge to avoid costly treatments and prolonged suffering. This narrative review examines six common somatic symptoms of panic attacks (non-cardiac chest pain, palpitations, dyspnea, dizziness, abdominal distress, and paresthesia), identified in the literature as the most severe, prevalent, or critical for differential diagnosis in somatic illness, including long COVID. We review somatic illnesses that are commonly comorbid or produce panic-like symptoms, their relevant risk factors, characteristics that assist in distinguishing them from panic, and treatment approaches that are typical for these conditions. Additionally, this review discusses key factors, including cultural considerations, to assist healthcare professionals in differentiating benign from medically relevant symptoms in panic sufferers.
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Affiliation(s)
- Natalie C. Tunnell
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Department of Psychiatry & Behavioral Sciences, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Sarah E. Corner
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Andres D. Roque
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Primary Care Department, Miami VA Healthcare System, Miami, FL, United States
| | - Juliet L. Kroll
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Department of Palliative, Rehabilitation and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Thomas Ritz
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Alicia E. Meuret
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
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Yu Z, Song W, Ren X, Chen J, Yao Q, Liu H, Wang X, Zhou J, Wang B, Chen X. Calcium deficiency is associated with malnutrition risk in patients with inflammatory bowel disease. Postgrad Med 2024; 136:456-467. [PMID: 38782760 DOI: 10.1080/00325481.2024.2359895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND AND AIM Patients with inflammatory bowel disease (IBD) often have the condition of malnutrition, which can be presented as sarcopenia, micronutrient deficiencies, etc. Trace elements (magnesium, calcium, iron, copper, zinc, plumbum and manganese) belonging to micronutrients, are greatly vital for the assessment of nutritional status in humans. Trace element deficiencies are also the main manifestation of malnutrition. Calcium (Ca) has been proved to play an important part in maintaining body homeostasis and regulating cellular function. However, there are still a lack of studies on the association between malnutrition and Ca deficiency in IBD. This research aimed to investigate the role of Ca for malnutrition in IBD patients. METHODS We prospectively collected blood samples from 149 patients and utilized inductively coupled plasma mass spectrometry to examine their venous serum trace element concentrations. Logistic regression analyses were used to investigate the association between Ca and malnutrition. Receiver operating characteristic (ROC) curves were generated to calculate the cutoffs for determination of Ca deficiency. RESULTS Except Ca, the concentrations of the other six trace elements presented no statistical significance between non-malnutrition and malnutrition group. In comparison with the non-malnutrition group, the serum concentration of Ca decreased in the malnutrition group (89.36 vs 87.03 mg/L, p = 0.023). With regard to ROC curve, Ca < 87.21 mg/L showed the best discriminative capability with an area of 0.624 (95% CI: 0.520, 0.727, p = 0.023). Multivariate analyses demonstrated that Ca < 87.21 mg/L (OR = 3.393, 95% CI: 1.524, 7.554, p = 0.003) and age (OR = 0.958, 95% CI: 0.926, 0.990, p = 0.011) were associated with malnutrition risk. Serum Ca levels were significantly lower in the malnutrition group than those in the non-malnutrition group among UC patients, those with severe disease state or the female group. CONCLUSIONS In patients with IBD, Ca deficiency is an independent factor for high malnutrition risk.
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Affiliation(s)
- Zihan Yu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wenxuan Song
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiangfeng Ren
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jihua Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Qinyan Yao
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Hang Liu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoxuan Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jinjie Zhou
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Bangmao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
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Capobianco I, Di Vincenzo F, Puca P, Becherucci G, Mentella MC, Petito V, Scaldaferri F. Adverse Food Reactions in Inflammatory Bowel Disease: State of the Art and Future Perspectives. Nutrients 2024; 16:351. [PMID: 38337636 PMCID: PMC10857040 DOI: 10.3390/nu16030351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Limited knowledge is available about the relationship between food allergies or intolerances and inflammatory bowel disease (IBD). Clinicians frequently encounter patients who report food allergies or intolerances, and gastroenterologists struggle distinguishing between patients with organic disorders and those with functional disorders, which the patients themselves may associate with specific dietary components. This task becomes even more arduous when managing patients with significant underlying organic conditions, like IBD. The aim of this review is to summarize and emphasize any actual associations between food allergies and intolerances and inflammatory diseases, such as ulcerative colitis and Crohn's disease. Through a narrative disceptation of the current literature, we highlight the increased prevalence of various food intolerances, including lactose, fructose, histamine, nickel, and non-celiac gluten sensitivity, in individuals with IBD. Additionally, we explore the association between increased epithelial barrier permeability in IBD and the development of food sensitization. By doing so, we aim to enhance clinicians' awareness of the nutritional management of patients with IBD when facing complaints or evidence of food allergies or intolerances.
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Affiliation(s)
- Ivan Capobianco
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.D.V.); (P.P.); (F.S.)
| | - Federica Di Vincenzo
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.D.V.); (P.P.); (F.S.)
| | - Pierluigi Puca
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.D.V.); (P.P.); (F.S.)
| | - Guia Becherucci
- UOC Nutrizione Clinica, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (G.B.); (M.C.M.)
| | - Maria Chiara Mentella
- UOC Nutrizione Clinica, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (G.B.); (M.C.M.)
| | - Valentina Petito
- IBD Unit, UOC CEMAD Centro Malattie dell’Apparato Digerente, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy;
| | - Franco Scaldaferri
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.D.V.); (P.P.); (F.S.)
- IBD Unit, UOC CEMAD Centro Malattie dell’Apparato Digerente, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy;
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Yin T, Tu W, Li Y, Yang M, Huang L, Zhang S, Xu G. Risk of avoidant/restrictive food intake disorder in patients with inflammatory bowel disease: predictive value of disease phenotype, disease activity and food literacy. J Eat Disord 2023; 11:211. [PMID: 38017504 PMCID: PMC10685684 DOI: 10.1186/s40337-023-00936-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/20/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Avoidant/Restrictive Food Intake Disorder (ARFID) is a newly described eating disorder. Adequate levels of food literacy allow individuals to have adequate food choices. This study aimed to assess the prevalence of ARFID and the level of food literacy in patients with inflammatory bowel disease (IBD) and to analyse the correlation between ARFID and food literacy. METHOD This cross-sectional study screened for ARFID and assessed food literacy levels in patients with IBD attending four tertiary hospitals in China. ARFID risk was measured using the Nine Item Avoidant/Restrictive Food Intake Disorder Screen (NIAS). Food literacy was assessed using the Food Literacy Evaluation Questionnaire (Chinese version, FLEQ-Ch).The relationship between individual NIAS scores and food literacy variables was analysed to assess which food literacy aspect is positively or negatively associated with NIAS scores. Stepwise linear regression analysis was performed to identify the possible predictors of NIAS scores in patients with IBD. RESULT A total of 372 IBD subjects completed the NIAS and FLEQ-Ch. The overall mean NIAS scores for the IBD cohort was 28.16 ± 8.03 (p < 0.01), and of the 372 participants, 123 (32.5%) had positive ARFID risk scores (≥ 10 NIAS-picky eating, ≥ 9 NIAS-poor appetite, and ≥ 10 NIAS-fear of negative consequences).The NIAS scores were inversely associated with food literacy levels (β = - 0.299; p < 0.01).Disease phenotype, disease activity, and food literacy in patients with IBD provided valuable predictive insights for avoiding positive outcomes in ARFID. CONCLUSION This study shows that the risk of ARFID in the cohort of patients with IBD is associated with their inadequate food literacy levels. Therefore, this study supports the notion that patients with IBD should be assessed for food literacy regardless of whether they are currently diagnosed with ARFID. Specifically, for early identification of those at risk for ARFID in IBD, disease phenotype, disease activity, and food literacy should be routinely considered in clinical practice.The food literacy awareness of patients must be investigated and improved to predict the risk occurrence of ARFID and encourage healthy eating behaviour.
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Affiliation(s)
- Tingting Yin
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wenjing Tu
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yiting Li
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Min Yang
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Lina Huang
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Sumin Zhang
- Anorectal Department, Nanjing City Hospital of Traditional Chinese Medicine, Nanjing, 210006, China
| | - Guihua Xu
- Nursing School, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Mocic Pavic A, Sila S, Misak Z, Kolaček S, Hojsak I. The Frequency and Impact of Self-Imposed Elimination Diets on the Nutritional Status and Clinical Course of Disease in Children with Inflammatory Bowel Disease. Nutrients 2023; 15:4712. [PMID: 38004106 PMCID: PMC10675566 DOI: 10.3390/nu15224712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND AND AIMS From the patients' perspective, diet has a relevant role in triggering symptoms of inflammatory bowel disease (IBD). There is a lack of prospective studies regarding the diet of children with IBD. The aim of this study was to assess the frequency and impact of self-imposed elimination diets on the nutritional status and clinical course of disease in the pediatric population. METHODS This was a prospective case-control study that included newly diagnosed patients with IBD and healthy controls (age/sex-matched peers and siblings) over a one-year period. The participants were examined in three categories: (1) anthropometric data and nutritional status; (2) dietary intake, as obtained by a Food Frequency Questionnaire (FFQ); and (3) dietary beliefs and elimination diets, as obtained by a structured questionnaire. RESULTS Overall, one-hundred and thirty-seven participants were included (twenty-eight with Crohn's disease, sixteen with ulcerative colitis, three with IBD-unclassified, and seventy healthy controls). Only 15% of patients followed the self-imposed elimination diet upon the diagnosis, which increased to 47.6% by the end of the follow-up. The elimination diet did not influence the nutritional status and quality of the diet. Self-imposed elimination diets were not a risk factor for disease relapse. Most of the patients received nutritional counseling during the follow-up. CONCLUSIONS The number of patients following self-imposed elimination diets had increased during the disease course but with no influence on nutritional status or relapse risk.
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Affiliation(s)
- Ana Mocic Pavic
- Referral Center for Pediatric Gastroenterology and Nutrition, Children’s Hospital Zagreb, 10000 Zagreb, Croatia; (S.S.); (Z.M.); (S.K.); (I.H.)
| | - Sara Sila
- Referral Center for Pediatric Gastroenterology and Nutrition, Children’s Hospital Zagreb, 10000 Zagreb, Croatia; (S.S.); (Z.M.); (S.K.); (I.H.)
| | - Zrinjka Misak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children’s Hospital Zagreb, 10000 Zagreb, Croatia; (S.S.); (Z.M.); (S.K.); (I.H.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Kolaček
- Referral Center for Pediatric Gastroenterology and Nutrition, Children’s Hospital Zagreb, 10000 Zagreb, Croatia; (S.S.); (Z.M.); (S.K.); (I.H.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Iva Hojsak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children’s Hospital Zagreb, 10000 Zagreb, Croatia; (S.S.); (Z.M.); (S.K.); (I.H.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pediatrics, University J.J. Strossmayer School of Medicine, 31000 Osijek, Croatia
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Ratajczak-Pawłowska AE, Michalak M, Szymczak-Tomczak A, Rychter AM, Zawada A, Skoracka K, Dobrowolska A, Krela-Kaźmierczak I. Physical activity, quality of diet and bone mineral density in patients with inflammatory bowel disease. J Hum Nutr Diet 2023; 36:1692-1700. [PMID: 37403249 DOI: 10.1111/jhn.13199] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/12/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND The aim of this study was to find an association between moderate, vigorous and total physical activity (PA); diet quality; and bone mineral density (BMD) among patients suffering from inflammatory bowel disease (IBD). METHODS We enrolled 54 IBD patients, including those with Crohn's disease (CD) and ulcerative colitis (UC), and 24 healthy adults. All subjects completed the Questionnaire of Eating Behaviour based on which prohealthy and nonhealthy diet indexes were calculated, and the questionnaire included questions from the International Physical Activity Questionnaire. Prohealthy and nonhealthy diet indexes were divided into low-, medium- and high scores. BMD and T- and Z-scores of the lumbar spine (L1-L4) and femoral neck (FN) were assessed using dual-energy X-ray absorptiometry method. RESULTS BMD, T- and Z-scores of the FN and the Z-score of L1-L4 were significantly lower among patients with CD and UC than healthy controls. We did not find any differences in the time of PA among CD, UC and control groups (CG). The prohealthy diet index was higher among healthy subjects than the CD and UC groups. The nonhealthy diet index was lower among UC patients compared with the CG or CD patients. Prohealthy diet index positively correlated with BMD and T- and Z-scores of L1-L4 and FN in IBD. The prohealthy diet index correlated negatively with C-reactive protein and positively with body mass index. The prohealthy diet index correlated only with total PA in the CD group. CONCLUSION A well-balanced diet and proper PA may decrease the risk of osteoporosis in IBD, so education of patients referring to nutrition and PA is needed.
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Affiliation(s)
- Alicja E Ratajczak-Pawłowska
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, Poznan, Poland
| | - Michał Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland
| | - Aleksandra Szymczak-Tomczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Maria Rychter
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, Poznan, Poland
| | - Agnieszka Zawada
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Kinga Skoracka
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, Poznan, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Iwona Krela-Kaźmierczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
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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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Eysenbach G, Wang Z, Song Y, Liu Y, Kang L, Fang X, Wang T, Fan X, Li Z, Wang S, Bai Y. The Reliability and Quality of Short Videos as a Source of Dietary Guidance for Inflammatory Bowel Disease: Cross-sectional Study. J Med Internet Res 2023; 25:e41518. [PMID: 36757757 PMCID: PMC9951074 DOI: 10.2196/41518] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 12/04/2022] [Accepted: 01/10/2023] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Dietary management is considered a potential adjunctive treatment for inflammatory bowel disease (IBD). Short-video sharing platforms have enabled patients to obtain dietary advice more conveniently. However, accessing useful resources while avoiding misinformation is not an easy task for most patients. OBJECTIVE This study aimed to evaluate the quality of the information in IBD diet-related videos on Chinese short-video sharing platforms. METHODS We collected and extracted information from a total of 125 video samples related to the IBD diet on the 3 Chinese short-video sharing platforms with the most users: TikTok, Bilibili, and Kwai. Two independent physicians evaluated each video in terms of content comprehensiveness, quality (rated by Global Quality Score), and reliability (rated by a modified DISCERN tool). Finally, comparative analyses of the videos from different sources were conducted. RESULTS The videos were classified into 6 groups based on the identity of the uploaders, which included 3 kinds of medical professionals (ie, gastroenterologists, nongastroenterologists, and clinical nutritionists) and 3 types of non-medical professionals (ie, nonprofit organizations, individual science communicators, and IBD patients). The overall quality of the videos was poor. Further group comparisons demonstrated that videos from medical professionals were more instructive in terms of content comprehensiveness, quality, and reliability than those from non-medical professionals. Moreover, IBD diet-related recommendations from clinical nutritionists and gastroenterologists were of better quality than those from nongastroenterologists, while recommendations from nonprofit organizations did not seem to be superior to other groups of uploaders. CONCLUSIONS The overall quality of the information in IBD diet-related videos is unsatisfactory and varies significantly depending on the source. Videos from medical professionals, especially clinical nutritionists and gastroenterologists, may provide dietary guidance with higher quality for IBD patients.
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Affiliation(s)
| | - Zhijie Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China.,Changhai Clinical Research Unit, Shanghai, China
| | - Yihang Song
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China.,Changhai Clinical Research Unit, Shanghai, China
| | - Yilong Liu
- College of Basic Medicine, Naval Medical University, Shanghai, China
| | - Le Kang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Xue Fang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Tongchang Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Xuanming Fan
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China.,Changhai Clinical Research Unit, Shanghai, China
| | - Shuling Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China.,Changhai Clinical Research Unit, Shanghai, China
| | - Yu Bai
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China.,Changhai Clinical Research Unit, Shanghai, China
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10
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Martin Z, Spry G, Hoult J, Maimone IR, Tang X, Crichton M, Marshall S. What is the efficacy of dietary, nutraceutical, and probiotic interventions for the management of gastroesophageal reflux disease symptoms? A systematic literature review and meta-analysis. Clin Nutr ESPEN 2022; 52:340-352. [PMID: 36513474 DOI: 10.1016/j.clnesp.2022.09.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/22/2022] [Accepted: 09/14/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Treatments for Gastroesophageal Reflux Disease (GERD) symptoms include pharmaceutical, surgical, dietary, and lifestyle behaviors; however, dietary interventions lack evidence synthesis. RESEARCH QUESTION What is the effect of dietary, probiotic, and nutraceutical interventions on GERD symptoms, with or without pharmaceutical therapy, in adults with a history of GERD or functional dyspepsia compared to no intervention, placebo, or usual care? METHOD A systematic review and meta-analysis was performed according to PRISMA. The search strategy was implemented in MEDLINE, CINAHL, CENTRAL, and Embase on the 28th October 2020 and updated to 27th July 2021. Intervention studies were eligible if they evaluated the effect of a dietary, nutraceutical, or probiotic intervention on GERD symptoms in adults with a history of GERD or functional dyspepsia. The internal validity of studies was assessed using the Academy Quality Criteria Checklist; Review Manager software was used to perform meta-analysis; and certainty in the body of evidence was assessed using GRADE. RESULTS 6,608 study records were retrieved from the search, with 21 studies (n = 24 highly heterogenous intervention groups) included (n = 10 restrictive dietary interventions; n = 3 non-restrictive dietary interventions; n = 8 nutraceutical interventions; and n = 3 probiotic interventions). GERD symptoms were clinically and statistically improved by a test-based elimination diet (n = 1 study), low nickel diet (n = 1 study), probiotic yoghurt (n = 1 study), psyllium husk (n = 1 study), prickly pear and olive leaf extract supplement (n = 1 study), and melatonin, amino acid and b-group vitamin supplement (n = 1 study) according to qualitative synthesis. Ginger-containing supplements could be meta-analyzed, and improved incidence of GERD symptom alleviation (n = 2 studies, OR: 7.50 [95%CI: 3.62-15.54], GRADE: high). No clinically and/or statistically significant effects were found for the remaining n = 16 highly heterogenous interventions. CONCLUSION Evidence to guide the dietary management of GERD symptoms is limited in scope, quality, and feasibility. Based on the limited evidence available, dietary GERD management should be long-term, individualized, and consider both dietary restrictions and/or additions. PROSPERO ID CRD42021224082.
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Affiliation(s)
- Zoe Martin
- Faculty of Health Sciences and Medicine, Bond University, Robina, Queensland, 4226, Australia; HealthWISE, Ipswich, Queensland, 4305, Australia.
| | - Georgia Spry
- Faculty of Health Sciences and Medicine, Bond University, Robina, Queensland, 4226, Australia; Eat Smart Nutrition, Brisbane, Queensland, 4122, Australia.
| | - Jen Hoult
- Weightloss Solution Australia, Varsity Lakes, Queensland, 4227, Australia.
| | - Isabella R Maimone
- Weightloss Solution Australia, Varsity Lakes, Queensland, 4227, Australia.
| | - Xueying Tang
- Bond University Nutrition and Dietetics Group, Faculty of Health Sciences and Medicine, Bond University, Robina, Queensland, 4226, Australia.
| | - Megan Crichton
- Bond University Nutrition and Dietetics Group, Faculty of Health Sciences and Medicine, Bond University, Robina, Queensland, 4226, Australia; Cancer and Palliative Care Outcomes Centre, Queensland University of Technology, Brisbane, Queensland, Australia.
| | - Skye Marshall
- Bond University Nutrition & Dietetics Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia; Research Institute for Future Health, Gold Coast, Australia.
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11
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Al-Beltagi M, Saeed NK, Bediwy AS, Elbeltagi R. Cow’s milk-induced gastrointestinal disorders: From infancy to adulthood. World J Clin Pediatr 2022; 11:437-454. [PMID: 36439902 PMCID: PMC9685681 DOI: 10.5409/wjcp.v11.i6.437] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/01/2022] [Accepted: 10/14/2022] [Indexed: 11/07/2022] Open
Abstract
Milk is related to many gastrointestinal disorders from the cradle to the grave due to the many milk ingredients that can trigger gastrointestinal discomfort and disorders. Cow’s milk protein allergy (CMPA) is the most common food allergy, especially in infancy and childhood, which may persist into adulthood. There are three main types of CMPA; immunoglobulin E (IgE)-mediated CMPA, non-IgE-mediated CMPA, and mixed type. CMPA appears before the first birthday in almost all cases. Symptoms may start even during the neonatal period and can be severe enough to simulate neonatal sepsis. CMPA (often non-IgE mediated) can present with symptoms of gastroesophageal reflux, eosinophilic esophagitis, hemorrhagic gastritis, food protein-induced protein-losing enteropathy, and food protein-induced enterocolitis syndrome. Most CMPAs are benign and outgrown during childhood. CMPA is not as common in adults as in children, but when present, it is usually severe with a protracted course. Lactose intolerance is a prevalent condition characterized by the development of many symptoms related to the consumption of foods containing lactose. Lactose intolerance has four typical types: Developmental, congenital, primary, and secondary. Lactose intolerance and CMPA may be the underlying pathophysiologic mechanisms for many functional gastrointestinal disorders in children and adults. They are also common in inflammatory bowel diseases. Milk consumption may have preventive or promoter effects on cancer development. Milk may also become a source of microbial infection in humans, causing a wide array of diseases, and may help increase the prevalence of antimicrobial resistance. This editorial summarizes the common milk-related disorders and their symptoms from childhood to adulthood.
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Affiliation(s)
- Mohammed Al-Beltagi
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31511, Algharbia, Egypt
- Department of Pediatrics, University Medical Center, Arabian Gulf University, Manama 26671, Bahrain
| | - Nermin Kamal Saeed
- Department of Pathology, Microbiology Section, Salmaniya Medical Complex, Manama 26671, Bahrain
- Department of Pathology, Microbiology Section, Royal College of Surgeons in Ireland - Bahrain, Busaiteen 15503, Muharraq, Bahrain
| | - Adel Salah Bediwy
- Department of Chest Diseases, Faculty of Medicine, Tanta University, Tanta 31527, Algharbia, Egypt
- Department of Chest Diseases, University Medical Center, Arabian Gulf University, Manama 26671, Bahrain
| | - Reem Elbeltagi
- Department of Medicine, The Royal College of Surgeons in Ireland - Bahrain, Busiateen 15503, Muharraq, Bahrain
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12
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Diets for inflammatory bowel disease: What do we know so far? Eur J Clin Nutr 2022; 76:1222-1233. [PMID: 35064219 DOI: 10.1038/s41430-021-01051-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 11/11/2021] [Accepted: 11/17/2021] [Indexed: 02/06/2023]
Abstract
In recent years, the role of diet in the pathogenesis of inflammatory bowel disease (IBD) has gained great interest within the scientific community. Eating habits from industrialised countries (the so-called western diet or WD) have been associated with a higher incidence of IBD in observational studies, although the dietary factors responsible for the development of the disease are still to be elucidated. Some components of the diet with proinflammatory potential may cause changes in immunity and intestinal microbiota, leading to the inflammatory reaction that causes IBD-related lesions. The quality of available evidence is low, due to methodological issues, such as the lack of intervention studies, small sample size and heterogeneity of studies. For this reason, scientific societies have offered their recommendations using clinical practice guidelines and consensus documents, in order to establish a common criterion in the nutritional treatment of patients with IBD. The objective of this review was to summarise the data published regarding diet in IBD and review the recommendations given by scientific societies.
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13
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When Is Patient Behavior Indicative of Avoidant Restrictive Food Intake Disorder (ARFID) Vs Reasonable Response to Digestive Disease? Clin Gastroenterol Hepatol 2022; 20:1241-1250. [PMID: 34364999 PMCID: PMC8816975 DOI: 10.1016/j.cgh.2021.07.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/16/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Dietary modification is common in patients with digestive diseases to improve symptoms; however, food avoidance can become problematic. Avoidant Restrictive Food Intake Disorder (ARFID) is characterized as failure to meet one's nutritional needs owing to sensory hypersensitivity, lack of interest in eating, or fear of aversive consequences from eating, and is associated with negative medical and psychosocial outcomes. This study characterizes ARFID behaviors in adults with achalasia, celiac sprue, eosinophilic esophagitis, and inflammatory bowel disease. METHODS In this cross-sectional study, 289 adults aged 18 and older completed self-report measures evaluating use of dietary treatment, ARFID symptoms, and psychosocial outcomes. Primary analyses investigated the occurrence of ARFID in patients with achalasia, celiac, eosinophilic esophagitis, and inflammatory bowel disease. Secondary analyses explored the associations between ARFID symptoms and clinical and psychosocial outcomes. RESULTS More than half (53.7%) of the total sample met the diagnostic criteria for ARFID based on the Nine-Item ARFID Screen (NIAS), with 78.4% of patients with achalasia meeting criteria. Patients on a physician-directed diet showed greater fear of gastrointestinal symptoms (P = .025), less interest in food (P = .046), and a higher total NIAS score (P = .045). For patients using dietary therapy, those who had met with a dietitian reported higher NIAS scores (P = .039). Food avoidance/restriction was associated with increased anxiety and depression, and diminished health-related quality of life. CONCLUSIONS It is likely that ARFID rates, as measured by the NIAS, are inflated in these 4 patient groups. These findings highlight the need for updated assessments of ARFID in patients with complex digestive diseases.
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14
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Nistor OI, Godfrey C, Ross-White A, Wilson R. Systematic Review and Meta-analysis on the Incidence, Prevalence and Determinants of Discomfort in Inflammatory Bowel Disease. J Can Assoc Gastroenterol 2022; 5:96-97. [PMID: 35368319 PMCID: PMC8972280 DOI: 10.1093/jcag/gwab043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022] Open
Abstract
Background The symptom burden in inflammatory bowel disease (IBD) has a significant negative impact on the health-related quality of life (HRQOL). Patients with IBD report physical, psychological and social discomfort even during remission. Aim To synthesize the best available evidence to determine the worldwide incidence, prevalence and determinants of discomfort in adults with inflammatory bowel disease (IBD). Methods Following PRISMA recommendations, we searched the Medline, CINAHL, PsycInfo, Embase, Cochrane, Campbell and JBI Evidence Synthesis databases for studies on either incidence or prevalence of discomfort in English until January 2021. Data were extracted using the Joanna Briggs Institute’s standardized extraction tools. Data that directly reported or could be used to calculate the incidence and prevalence of discomfort were extracted. Ten studies were eligible for inclusion in this review. Overall, the methodological quality of the included studies was considered moderate. Data measuring the incidence of discomfort in 6 out of 10 identified studies using the same measurement tool (EQ-5D) were pooled in a meta-analysis. Additional results have been presented in a narrative form, including tables. Results There is no standardized definition or tool utilized to describe or measure discomfort in IBD. Synthesized findings demonstrate that discomfort is prevalent among adults living with IBD. Determinants of discomfort included health literacy, disease activity, hospitalization/surgery, age and gender, delayed diagnosis, local practice standards and quality of IBD care. Conclusions More research is needed to identify the impact of discomfort on health-related outcomes for people with IBD and consequently appraise discomfort interventions for their efficacy.
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Affiliation(s)
- Oana-Irina Nistor
- Faculty of Health Sciences, School of Nursing, Queen’s University, Kingston, Ontario, Canada
| | - Christina Godfrey
- Faculty of Health Sciences, School of Nursing, Queen’s University, Kingston, Ontario, Canada
- Queen’s Collaboration for Health Care Quality: A JBI Centre of Excellence, Queen’s University, Kingston, Ontario, Canada
| | - Amanda Ross-White
- Faculty of Health Sciences, School of Nursing, Queen’s University, Kingston, Ontario, Canada
- Queen’s University Library, Kingston, Ontario, Canada
| | - Rosemary Wilson
- Faculty of Health Sciences, School of Nursing, Queen’s University, Kingston, Ontario, Canada
- Queen’s Collaboration for Health Care Quality: A JBI Centre of Excellence, Queen’s University, Kingston, Ontario, Canada
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15
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Vagianos K, Shafer LA, Witges K, Graff LA, Targownik LE, Bernstein CN. Self-reported flares among people living with IBD are associated with stress and worry but not associated with recent diet changes: The Manitoba Living with IBD Study. JPEN J Parenter Enteral Nutr 2022; 46:1686-1698. [PMID: 35147990 DOI: 10.1002/jpen.2349] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/07/2022] [Accepted: 02/07/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND In this matched case-control longitudinal study among people living with inflammatory bowel disease (IBD), we investigated beliefs about what triggers a flare. METHODS Adults with confirmed IBD and active disease within 2 years were enrolled in the Manitoba Living with IBD Study and followed biweekly with online surveys for 1 year. The 7-point IBD Symptom Change Indicator was used for participant identification of a flare. Flare cases were matched to non-flare controls by sex and disease type. Members of each matched pair completed supplemental information on diet changes and psychological functioning in the previous two weeks, and provided stool samples to assess fecal calprotectin (FCAL). RESULTS Of 128 enrolled participants, 95 matched flare/non-flare pairs were created. Those reporting a flare were more likely to have elevated FCAL (51% vs 34% among non-flares, p=0.043). Although 61% of study participants believed at baseline that a food may trigger flares, and 25% of those in a flare believed that a food may have triggered their current flare, there was no difference in consumption of assessed foods between flares and non-flares in the previous two weeks. Flares were more likely to be having difficulties in emotional state than controls (40% vs 18%, p=0.001) and more likely to be stressed or worried (64% vs 33%, p=0.001). CONCLUSION While a majority of individuals with IBD believe that specific foods trigger their disease flares, this was not supported by the current findings. Recent psychological functioning was associated with self-reported IBD flare. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Kathy Vagianos
- University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Department of Nutrition and Food Services, Health Sciences Centre, Winnipeg, Manitoba, Canada
| | - Leigh Anne Shafer
- University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Kelcie Witges
- University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Lesley A Graff
- University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Department of Clinical Health Psychology Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Laura E Targownik
- Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Charles N Bernstein
- University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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16
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Lopes EW, Lebwohl B, Burke KE, Ivey KL, Ananthakrishnan AN, Lochhead P, Richter JM, Ludvigsson JF, Willett WC, Chan AT, Khalili H. Dietary Gluten Intake Is Not Associated With Risk of Inflammatory Bowel Disease in US Adults Without Celiac Disease. Clin Gastroenterol Hepatol 2022; 20:303-313.e6. [PMID: 33775898 PMCID: PMC8586848 DOI: 10.1016/j.cgh.2021.03.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/15/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Diet is thought to play a role in the development of inflammatory bowel disease (IBD), though it is unknown whether gluten intake confers risk of IBD. The aim of this study was to determine the relationship between gluten intake and risk of incident Crohn's disease (CD) and ulcerative colitis (UC). METHODS We performed a prospective cohort study of 208,280 US participants from the Nurses' Health Study (1986-2016), Nurses' Health Study II (1991-2017), and the Health Professionals Follow-up Study (1986-2016) who did not have IBD at baseline or celiac disease, and who completed semiquantitative food frequency questionnaires. We used Cox proportional hazards modeling to estimate the risk of IBD according to quintiles of cumulative average energy-adjusted dietary gluten intake over the follow-up period. RESULTS We documented 337 CD cases and 447 UC cases over 5,115,265 person-years of follow-up evaluation. Dietary gluten intake was not associated with risk of IBD. Compared with participants in the lowest quintile of gluten intake, the adjusted hazard ratios and 95% CIs for participants in the highest quintile of gluten intake were 1.16 (95% CI, 0.82-1.64; Ptrend = .41) for CD and 1.04 (95% CI, 0.75-1.44; Ptrend = .64) for UC. Adjusting for primary sources of gluten intake did not materially change our estimates. CONCLUSIONS In 3 large adult US prospective cohorts, gluten intake was not associated with risk of CD or UC. Our findings are reassuring at a time when consumption of gluten has been increasingly perceived as a trigger for chronic gastrointestinal diseases.
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Affiliation(s)
- Emily W. Lopes
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Kristin E. Burke
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA
| | - Kerry L. Ivey
- Department of Nutrition and Dietetics, College of Nursing and Health Sciences, Flinders University, Adelaide, Australia,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA,South Australian Health and Medical Research Institute, Infection and Immunity Theme, School of Medicine, Flinders University, Adelaide, SA, Australia
| | - Ashwin N. Ananthakrishnan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA,Clinical and Translation Epidemiology, Massachusetts General Hospital and Harvard Medical School, Boston MA
| | - Paul Lochhead
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA
| | - James M. Richter
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Department of Pediatrics, Örebro University Hospital, Örebro University, Örebro, Sweden
| | - Walter C Willett
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrew T. Chan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston MA,Clinical and Translation Epidemiology, Massachusetts General Hospital and Harvard Medical School, Boston MA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Hamed Khalili
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Clinical and Translation Epidemiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts.
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17
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Simons M, Taft TH, Doerfler B, Ruddy JS, Bollipo S, Nightingale S, Siau K, van Tilburg MAL. Narrative review: Risk of eating disorders and nutritional deficiencies with dietary therapies for irritable bowel syndrome. Neurogastroenterol Motil 2022; 34:e14188. [PMID: 34254719 DOI: 10.1111/nmo.14188] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/20/2021] [Accepted: 05/05/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Dietary treatments are growing in popularity as interventions for chronic digestive conditions. Patients with irritable bowel syndrome (IBS) often change their eating behaviors to mitigate symptoms. This can occur under the direction of their physician, a dietitian, or be self-directed. Poorly implemented and monitored diet treatments occur frequently with considerable risks for negative consequences. We aim to review the literature related to dietary treatments and risks associated with nutritional deficiencies and disordered eating. METHODS Searches were conducted from June to December 2020 on PubMed, MEDLINE, EMBASE, DARE and the Cochrane Database of Systematic Reviews using relevant keywords based on the Patient, Intervention, Comparator and Outcome (PICO) format. Studies included both adult and pediatric populations. Results are synthesized into a narrative review. RESULTS While dietary approaches are efficacious in many research studies, their translation to clinical practice has been less clear. Patients with IBS are at risk for nutritional deficiencies, disordered eating, increased anxiety, and decreases in quality of life in both adult and pediatric groups. CONCLUSIONS Physicians prescribing dietary treatment for IBS should be aware of nutritional and psychological risks and implement mitigation measures. These include using a combination of brief, validated questionnaires and clinical history, and collaboration with registered dietitians and/or psychologists. Recommendations for clinical decisions are provided.
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Affiliation(s)
- Madison Simons
- Division of Gastroenterology & Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Tiffany H Taft
- Division of Gastroenterology & Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Bethany Doerfler
- Division of Gastroenterology & Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | - Steven Bollipo
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - Scott Nightingale
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia.,Hunter Medical Research Institute, New Lambton, NSW, Australia
| | - Keith Siau
- The Dudley Group, NHS Foundation Trust, Dudley, UK
| | - Miranda A L van Tilburg
- College of Pharmacy & Health Sciences, Campbell University, Buies Creek, NC, USA.,Division of Gastroenterology and Hepatology, School of Medicine, University of North Carolina, Chapel Hill, NC, USA.,School of Social Work, University of Washington, Seattle, WA, USA
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18
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Cox SR, Clarke H, O'Keeffe M, Dubois P, Irving PM, Lindsay JO, Whelan K. Nutrient, Fibre, and FODMAP Intakes and Food-related Quality of Life in Patients with Inflammatory Bowel Disease, and Their Relationship with Gastrointestinal Symptoms of Differing Aetiologies. J Crohns Colitis 2021; 15:2041-2053. [PMID: 34216206 PMCID: PMC8684455 DOI: 10.1093/ecco-jcc/jjab116] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Certain foods are reported as gut symptom triggers in inflammatory bowel disease [IBD], and fructans are shown to worsen non-inflammatory symptoms in inactive IBD, which may result in self-imposed dietary restrictions. The aim of this study was to investigate nutrient and FODMAP intakes, and the relationship between gut symptoms and dietary intake, in IBD. METHODS Nutrient, fibre, and FODMAP intakes were estimated using 7-day food records in patients with active IBD [Active IBD], inactive IBD with non-inflammatory gut symptoms [Inactive IBD-GI], inactive IBD without gut symptoms [Inactive IBD], and healthy controls. Nutrient intakes, numbers of participants achieving national recommendations, and food-related quality of life [FR-QoL] were compared across study groups. RESULTS Food diaries were obtained from 232 patients with IBD [65 Active IBD, 86 Inactive IBD-GI, 81 Inactive IBD] and 84 healthy controls. Patients with Active IBD had significantly lower intakes of numerous micronutrients, including iron, folate, and vitamin C, compared with controls. All IBD groups consumed less total fibre [4.5 to 5.8 g/day] than controls [p = 0.001], and total FODMAP and fructan intakes were lower in Active IBD compared with controls. Strikingly, FR-QoL was significantly lower in all IBD groups compared with controls [all p = 0.001]. CONCLUSIONS This study revealed lower intakes of fibre, FODMAPs, and micronutrients, in addition to poorer FR-QoL, in Active IBD and Inactive IBD-GI with gut symptoms compared with healthy controls. Future research should address dietary restrictions responsible for these differences.
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Affiliation(s)
- Selina R Cox
- King's College London, Faculty of Life Sciences and Medicine, Department of Nutritional Sciences, London, UK
| | - Hazel Clarke
- King's College London, Faculty of Life Sciences and Medicine, Department of Nutritional Sciences, London, UK
| | - Majella O'Keeffe
- King's College London, Faculty of Life Sciences and Medicine, Department of Nutritional Sciences, London, UK
| | - Patrick Dubois
- King's College Hospital NHS Foundation Trust, Department of Gastroenterology, London, UK
| | - Peter M Irving
- Guy's and St Thomas' NHS Foundation Trust, Department of Gastroenterology, London, UK
| | - James O Lindsay
- Barts Health NHS Trust, Department of Gastroenterology, Royal London Hospital , London, UK
| | - Kevin Whelan
- King's College London, Faculty of Life Sciences and Medicine, Department of Nutritional Sciences, London, UK
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19
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Matthews SW, Heitkemper MM, Kamp K. Early Evidence Indicates Vitamin D Improves Symptoms of Irritable Bowel Syndrome: Nursing Implications and Future Research Opportunities. Gastroenterol Nurs 2021; 44:426-436. [PMID: 34690298 DOI: 10.1097/sga.0000000000000634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 07/21/2021] [Indexed: 11/26/2022] Open
Abstract
Irritable bowel syndrome (IBS) affects approximately 11.2% of the population. Yet, full understanding of its etiology and optimal treatment remains elusive. Understanding of the underlying pathophysiology of IBS has been limited. However, research is beginning to identify the cause as multifactorial (e.g., low-grade local mucosal inflammation, systemic immune activation, altered intestinal permeability, intestinal hypersensitivity, altered central nervous system processing, changes in intestinal microbiota). Understanding of the role of vitamin D in intestinal inflammation, immunity, and gastrointestinal conditions is increasing but is not yet fully understood. Growing evidence has linked vitamin D deficiency with a variety of gastrointestinal disorders, including inflammatory bowel disease, diverticulitis, colorectal cancer, and IBS. Several studies have demonstrated that individuals with IBS are more likely to have vitamin D deficiency than healthy controls. Recent vitamin D supplementation studies have shown improvement in quality of life and reduction in IBS symptoms (including abdominal pain, distention, flatulence, constipation, and visceral sensitivity) but the mechanism remains unclear. Nurses are well positioned to educate patients about the importance of sufficient vitamin D for overall health in individuals with IBS as well as participate in well-designed therapeutic studies to explore whether enhanced vitamin D status will ultimately help treat IBS more effectively.
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Affiliation(s)
- Sarah W Matthews
- Sarah W. Matthews, DNP, MN, BSN, APRN, FNP-BC, is Assistant Professor, Department of Child, Family, and Population Health Nursing, University of Washington, School of Nursing, Seattle; and Nurse Practitioner, Kaiser Permanente Washington, Bellevue
- Margaret M. Heitkemper, PhD, MN, BSN, RN, FAAN, is Professor and Chairperson, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
- Kendra Kamp, PhD, BSN, RN, is Assistant Professor, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
| | - Margaret M Heitkemper
- Sarah W. Matthews, DNP, MN, BSN, APRN, FNP-BC, is Assistant Professor, Department of Child, Family, and Population Health Nursing, University of Washington, School of Nursing, Seattle; and Nurse Practitioner, Kaiser Permanente Washington, Bellevue
- Margaret M. Heitkemper, PhD, MN, BSN, RN, FAAN, is Professor and Chairperson, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
- Kendra Kamp, PhD, BSN, RN, is Assistant Professor, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
| | - Kendra Kamp
- Sarah W. Matthews, DNP, MN, BSN, APRN, FNP-BC, is Assistant Professor, Department of Child, Family, and Population Health Nursing, University of Washington, School of Nursing, Seattle; and Nurse Practitioner, Kaiser Permanente Washington, Bellevue
- Margaret M. Heitkemper, PhD, MN, BSN, RN, FAAN, is Professor and Chairperson, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
- Kendra Kamp, PhD, BSN, RN, is Assistant Professor, Department of Biobehavioral Nursing and Health Informatics, University of Washington, School of Nursing, Seattle
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20
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Cruz MMS, Fontana PD, Ramos-Junior O, Rabito EI. HOW IS THE DIET QUALITY OF PATIENTS WITH CROHN'S DISEASE IN CLINICAL REMISSION USING INFLIXIMAB? ARQUIVOS DE GASTROENTEROLOGIA 2021; 58:289-295. [PMID: 34705961 DOI: 10.1590/s0004-2803.202100000-50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND A healthy diet is recommended for patients with Crohn's disease (CD) in remission. OBJECTIVE To evaluate the diet quality of patients with CD. METHODS Cross-sectional study with patients with CD and clinical remission using the biological agent infliximab. The diet quality was assessed using the Diet Quality Index-Revised (DQI-R). DQI-R was calculated based on 24-hour dietary recalls (24HR), being classified as "inadequate diet" (≤40 points), "diet requiring modifications" (41 to 64 points) and "healthy diet" (≥65 points). Weight, height and waist circumference (WC) of patients were assessed. For comparison between groups, Student's t-test or Mann-Whitney was used. For correlation between continuous variables, Pearson or Spearman coefficient was used. Values of P<0.05 indicated statistical significance. RESULTS A total of 43 patients participated in the study. The final DQI-R score was 49.1 points - "diet requiring modifications". No patient received the classification of "healthy diet" (maximum score =59.7), 55.8% presented "diet requiring modifications" and 44.2% "inadequate diet". When comparing the "inadequate diet" and "diet requiring modifications" groups, a lower mean age was observed in the "inadequate diet" group (37.6±14.8 versus 47.4±10.5 y, P=0.02). It was found that 44.2% of the patients were overweight (body mass index [BMI] ≥25 kg/m²) and had increased WC (women: WC ≥80 cm and men: WC ≥94 cm). A positive correlation was found between the final DQI-R score and BMI (P=0.046; r=0.346). CONCLUSION Patients with CD in clinical remission using infliximab are not adopting a diet considered healthy, which points to the need for an individualized nutritional approach.
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Affiliation(s)
- Melissa Mercadante Santana Cruz
- Universidade Federal do Paraná, Complexo Hospital de Clínicas, Ambulatório de Doença Inflamatória Intestinal, Programa de Pós-graduação em Alimentação e Nutrição, Curitiba, PR, Brasil
| | - Pâmela Dias Fontana
- Universidade Federal do Paraná, Complexo Hospital de Clínicas, Ambulatório de Doença Inflamatória Intestinal, Programa de Pós-graduação em Alimentação e Nutrição, Curitiba, PR, Brasil
| | - Odery Ramos-Junior
- Universidade Federal do Paraná, Complexo Hospital de Clínicas, Ambulatório de Doença Inflamatória Intestinal, Programa de Pós-graduação em Alimentação e Nutrição, Curitiba, PR, Brasil
| | - Estela Iraci Rabito
- Universidade Federal do Paraná, Complexo Hospital de Clínicas, Ambulatório de Doença Inflamatória Intestinal, Programa de Pós-graduação em Alimentação e Nutrição, Curitiba, PR, Brasil
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21
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Huang S, Niu Y, Liu X, Gu Z, Huang A, Wu J. Characteristics of malnutrition according to Global Leadership Initiative on Malnutrition criteria in non-surgical patients with irritable bowel disease. Nutrition 2021; 94:111514. [PMID: 34844157 DOI: 10.1016/j.nut.2021.111514] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 10/01/2021] [Accepted: 10/05/2021] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Malnutrition is common in patients with inflammatory bowel disease (IBD). The Global Leadership Initiative on Malnutrition (GLIM) was proposed to assess the severity and characteristics of malnutrition. Thus, we aimed to use the latest consensus on the diagnosis of malnutrition, GLIM criteria, to evaluate malnutrition in patients with IBD. METHODS We performed a retrospective cohort study of 73 adult patients with IBD (48 with Crohn disease and 25 with ulcerative colitis). Demographic data, clinical characteristics, and nutrition status defined by Nutritional Risk Screening (NRS) 2002 and GLIM criteria were recorded at enrollment. RESULTS According to the GLIM criteria, 43 (58.90%) patients were identified with malnutrition, and the incidence of mild to moderate malnutrition and severe malnutrition was 28.77% (21 of 73 patients) and 30.14% (22 of 73 patients), respectively. The severity of malnutrition in patients with IBD increased with the cumulative number of phenotypic criteria they met (P < 0.01). The difference in the number of etiologic indicators was only identified between patients with severe malnutrition and those without malnutrition (P < 0.05). Patients with Crohns disease had a significantly higher rate of muscle mass loss than patients with ulcerative colitis (P = 0.038) but a lower incidence of reduced food intake or assimilation (P = 0.039). CONCLUSION The prevalence of malnutrition according to the GLIM criteria was high in non-surgical patients with IBD, and as the degree of malnutrition worsened, more phenotypes and etiologic types appeared. The phenotypic and etiologic characteristics of GLIM were different in patients with Crohn disease than in those with ulcerative colitis.
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Affiliation(s)
- Shanshan Huang
- Department of Clinical Nutrition, Huadong Hospital, affiliated to Fudan University, Shanghai, China; Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Yang Niu
- Department of Clinical Nutrition, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong
| | - Xiaowei Liu
- Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Zhengye Gu
- Department of Clinical Nutrition, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong
| | - Aiyue Huang
- Department of Clinical Nutrition, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong
| | - Jiang Wu
- Department of Clinical Nutrition, Huadong Hospital, affiliated to Fudan University, Shanghai, China.
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22
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Lambert K, Pappas D, Miglioretto C, Javadpour A, Reveley H, Frank L, Grimm MC, Samocha-Bonet D, Hold GL. Systematic review with meta-analysis: dietary intake in adults with inflammatory bowel disease. Aliment Pharmacol Ther 2021; 54:742-754. [PMID: 34323292 DOI: 10.1111/apt.16549] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/16/2021] [Accepted: 07/14/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Poor dietary intake is associated with the development of malnutrition, micronutrient deficiencies, anaemia and osteoporosis in individuals with inflammatory bowel disease. While trials are underway to manipulate the diet of people with IBD, there has been no comprehensive systematic review of the dietary intake of adults with IBD. AIMS To conduct a systematic evaluation and meta-analysis of the dietary intake of adults with IBD, including macronutrients, micronutrients and food group data. METHODS CINAHL, Embase, Medline and Scopus were searched from 1 January 2000 to 25 September 2020 for cohort, case-control or cross-sectional studies that reported usual dietary intake in adults. Data were pooled and reported as weighted mean intake for: all adults with IBD; Crohn's disease; ulcerative colitis; active disease; remission; males; females. A random-effects meta-analysis model compared intake with healthy individuals. RESULTS Forty studies were identified and 19 were included in the meta-analysis. All subgroups of adults with IBD consumed inadequate energy (mean intake in adults with IBD 1980 ± 130 kcal), fibre (14 ± 4 g), folate (246 ± 33 mg) and calcium (529 ± 114 mg) per day. Intake of breads and cereals, legumes, fruit, vegetables and dairy were inadequate. Compared to healthy individuals, adults with IBD consume significantly less dietary fibre (SMD -0.59; 95% CI: -0.73, -0.46). CONCLUSIONS This review provides improved clarity about the dietary intake of adults with IBD. Future attention is required to improve diet quality and increase understanding of factors influencing dietary intake in IBD.
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Affiliation(s)
- Kelly Lambert
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Daniel Pappas
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Chiara Miglioretto
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Arefeh Javadpour
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Hannah Reveley
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Laura Frank
- School of Medicine, Faculty of Science, Medicine and Health; Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Michael C Grimm
- University of New South Wales, Sydney, New South Wales, Australia
| | - Dorit Samocha-Bonet
- Dorit Samocha-Bonet, Garvan Institute of Medical Research and University of New South Wales, Sydney, New South Wales, Australia
| | - Georgina L Hold
- University of New South Wales, Sydney, New South Wales, Australia
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23
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Day AS, Yao CK, Costello SP, Andrews JM, Bryant RV. Food avoidance, restrictive eating behaviour and association with quality of life in adults with inflammatory bowel disease: A systematic scoping review. Appetite 2021; 167:105650. [PMID: 34391842 DOI: 10.1016/j.appet.2021.105650] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/17/2021] [Accepted: 08/11/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Dietary misconceptions and behaviours may worsen outcomes of inflammatory bowel disease (IBD). This scoping review aims to examine the dietary beliefs and behaviours of individuals with IBD and identify evidence of food avoidance, dietary restriction or disordered eating and any association with quality of life (QoL). METHODOLOGY A systematic search of CINAL, EMBASE, MEDLINE was conducted. Primary, peer-reviewed studies in English examining dietary beliefs and dietary behaviours or diet and quality of life in adults with inflammatory bowel disease were included. Key dietary terminology was pre-defined. RESULTS Twenty-nine studies met inclusion criteria. A range of quantitative self-reported questionnaires (16/29), qualitative interviews (1/29) and mixed methods (7/29) were used to measure dietary beliefs and dietary behaviours. A high prevalence of food avoidance (28-89%) and restrictive dietary behaviours (41-93%) were identified. Factors associated with these behaviours included a diagnosis of CD, perceived active disease, female sex, dietary misinformation, and fears of adverse bowel symptoms. Diet and QoL remains largely unexplored in IBD beyond two recent studies demonstrating impairment of food-related quality of life in IBD. CONCLUSION A high prevalence of self-reported food avoidance and restrictive dietary behaviour exists in people with IBD. The psychosocial impact of IBD-related dietary behaviour is poorly understood. Validated tools with predefined diet terminology and objective markers of disease activity are required to measure dietary behaviour in future prospective studies, using food-related quality of life as an outcome measure.
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Affiliation(s)
- Alice S Day
- Inflammatory Bowel Disease Services, The Department of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, 5011, South Australia, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, 5000, South Australia, Australia.
| | - Chu K Yao
- Translational Nutritional Sciences, Department of Gastroenterology, Monash University & Alfred Hospital, 99 Commercial Road, Melbourne, 3000, Victoria, Australia.
| | - Samuel P Costello
- Inflammatory Bowel Disease Services, The Department of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, 5011, South Australia, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, 5000, South Australia, Australia.
| | - Jane M Andrews
- School of Medicine, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, 5000, South Australia, Australia; Inflammatory Bowel Disease Service, Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, 5000, South Australia, Australia.
| | - Robert V Bryant
- Inflammatory Bowel Disease Services, The Department of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, 5011, South Australia, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, 5000, South Australia, Australia.
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24
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Guida L, Di Giorgio FM, Busacca A, Carrozza L, Ciminnisi S, Almasio PL, Di Marco V, Cappello M. Perception of the Role of Food and Dietary Modifications in Patients with Inflammatory Bowel Disease: Impact on Lifestyle. Nutrients 2021; 13:759. [PMID: 33652848 PMCID: PMC7996868 DOI: 10.3390/nu13030759] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Diet has a relevant role in triggering symptoms in inflammatory bowel disease (IBD) from the patients' perspective, but there is gap the between patients' and doctors' perceptions. Few studies have addressed this topic. The aim of this study was to evaluate food habits and nutrition knowledge in a homogeneous cohort of patients with IBD from southern Italy. METHODS 167 consecutive patients with IBD were recruited. The survey was based on the administration of a semi-structured questionnaire assessing demographics, disease features, dietary behavior, and food intolerance. RESULTS The majority of patients did not consider food a cause of their disease. However more than 80% changed their diet after the diagnosis and most report an improvement in symptoms. Spiced and seasoned foods, dairy products, vegetables, and fruit were often avoided. A dairy-free diet was adopted by 33.7%. Food choices were based on self-experience and not on medical counselling. Dietary modifications deeply impact on lifestyle. CONCLUSIONS Most of the patients with IBD set diet and lifestyle on self-experience and give up many foods. This has an impact on psychosocial functioning and can lead to nutritional deficiencies. High quality studies are warranted to assess evidence-based dietary strategies and develop patient-targeted dietary recommendations.
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Affiliation(s)
| | | | | | | | | | | | | | - Maria Cappello
- Gastroenterology and Hepatology Section, PROMISE, University of Palermo, Piazza delle Cliniche, 2-90127 Palermo, Italy; (L.G.); (F.M.D.G.); (A.B.); (L.C.); (S.C.); (P.L.A.); (V.D.M.)
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25
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Rogler G, Scharl M, Spalinger M, Yilmaz B, Zaugg M, Hersberger M, Schreiner P, Biedermann L, Herfarth H. Diet and Inflammatory Bowel Disease: What Quality Standards Should Be Applied in Clinical and Laboratory Studies? Mol Nutr Food Res 2021; 65:e2000514. [PMID: 33433954 DOI: 10.1002/mnfr.202000514] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 12/21/2020] [Indexed: 12/11/2022]
Abstract
Many patients suffering from inflammatory bowel disease (IBD) follow restrictive diets, as many respective recommendations circulate. Efforts are made to evaluate and summarize the published information, for example, in a recent consensus manuscript by the International Organization for the Study of IBD (IOIBD). However, the standards that should be applied to make claims about dietary effects are poorly defined. In this manuscript, the scientific basis of recommendations for nutritional interventions in IBD is analyzed. Epidemiological evidence on diet in IBD is always biased by numerous factors, and the number of robust dietary intervention studies is limited due to methodological difficulties. Therefore, animal models are used to test hypotheses with respect to dietary factors and intestinal inflammation. Naturally, animal models have limitations, and knowledge of key characteristics of colitis animal models is crucial to understand their advantages and disadvantages. In recent years the important role of the microbiota for IBD and dietary factors has been discovered. Microbiota data are added to many publications on IBD and nutrition. The quality of those data varies largely. Subsequently, quality standards for microbiota analyses also are discussed. Finally, quality requirements to be applied on recommendations for dietary changes in patients with IBD are suggested.
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Affiliation(s)
- Gerhard Rogler
- Department of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich 8091, Switzerland
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich 8091, Switzerland
| | - Marianne Spalinger
- Department of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich 8091, Switzerland
| | - Bahtiyar Yilmaz
- Maurice Müller Laboratories, Department for Biomedical Research, University Clinic of Visceral Surgery and Medicine, Inselspital, University of Bern, Bern, 3010, Switzerland
| | - Michael Zaugg
- Department of Pharmacology and Department of Anesthesiology and Pain Medicine and Cardiovascular Research Centre, University of Alberta, Edmonton, T6G 2G3, Canada
| | - Martin Hersberger
- Division of Clinical Chemistry and Biochemistry, University Children's Hospital Zurich, Zurich, 8032, Switzerland
| | - Philipp Schreiner
- Department of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich 8091, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich 8091, Switzerland
| | - Hans Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, 27599-7080, USA
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26
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Day AS, Davis R, Costello SP, Yao CK, Andrews JM, Bryant RV. The Adequacy of Habitual Dietary Fiber Intake in Individuals With Inflammatory Bowel Disease: A Systematic Review. J Acad Nutr Diet 2021; 121:688-708.e3. [PMID: 33485803 DOI: 10.1016/j.jand.2020.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 12/01/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Dietary fiber may influence disease course in individuals with inflammatory bowel disease (IBD), yet there is a paucity of understanding of habitual fiber intakes. OBJECTIVES To identify studies measuring fiber intakes of individuals with IBD, compare the adequacy of fiber intakes with that of control groups or respective national dietary guidelines, and examine factors associated with fiber consumption. METHODS Five electronic databases-MEDLINE, CINAHL, SCOPUS, PROQUEST, and COCHRANE LIBRARY-were systematically searched, using search terms inflammatory bowel disease, Crohn's disease, ulcerative colitis, dietary intake, and fiber, until December 2019, with hand searching of reference lists. Primary studies were included if fiber intakes were measured in participants 18 years of age or older, with confirmed IBD, with or without comparison to a control. RESULTS A total of 2105 publications were identified, and 26 met inclusion criteria. Total fiber intake of 4164 participants with IBD ranged broadly (9.9 ± 7.8 g/day to 21.0 ± 10.5 g/day). Most (18/26) used cross-sectional study design, with a large degree of heterogeneity in tools measuring fiber intake. Sixty-six percent of studies comparing participants with IBD with control groups found that participants with IBD consumed significantly less fiber than control subjects. Four studies reported that less than 10% to 21% of IBD participants met their national fiber recommendations. Data conflicted regarding an association between disease type, disease activity, or rate of relapse and fiber intake. CONCLUSIONS Individuals with IBD consume less fiber than healthy populations. Fiber intakes are inadequate compared with respective national fiber guidelines. Interpretation of factors associated with fiber intakes were limited by data quality and conflicting results. Future research is required into factors associated with fiber intake and whether increasing fiber intakes can influence disease course and behavior.
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27
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Crooks B, Misra R, Arebi N, Kok K, Brookes MJ, McLaughlin J, Limdi JK. The dietary practices and beliefs of British South Asian people living with inflammatory bowel disease: a multicenter study from the United Kingdom. Intest Res 2021; 20:53-63. [PMID: 33396977 PMCID: PMC8831772 DOI: 10.5217/ir.2020.00079] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/24/2020] [Indexed: 11/17/2022] Open
Abstract
Background/Aims Epidemiological associations have implicated factors associated with Westernization, including the Western diet, in the development of inflammatory bowel disease (IBD). The role of diet in IBD etiopathogenesis, disease control and symptom management remains incompletely understood. Few studies have collected data on the dietary habits of immigrant populations living with IBD. Our aim was to describe the dietary practices and beliefs of British South Asians with IBD. Methods A 30-item questionnaire was developed and consecutively administered to 255 British South Asians with IBD attending gastroenterology clinics in the United Kingdom. Results Fifty-one percent of participants believed diet was the initiating factor for their IBD and 63% felt diet had previously triggered disease relapse. Eighty-nine percent avoided certain dietary items in the belief that this would prevent relapse. The most commonly avoided foods and drinks were spicy and fatty foods, carbonated drinks, milk products, alcohol, coffee, and red meat. A third of patients had tried a whole food exclusion diet, most commonly lactose- or gluten-free, and this was most frequently reported amongst those with clinically active IBD (P = 0.02). Almost 60% of participants avoided eating the same menu as their family, or eating out, at least sometimes, to prevent IBD relapse. Conclusions British South Asians with IBD demonstrate significant dietary beliefs and food avoidance behaviors with increased frequency compared to those reported in Caucasian IBD populations. Studies in immigrant populations may offer valuable insights into the interaction between diet, Westernization and cultural drift in IBD pathogenesis and symptomatology.
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Affiliation(s)
- Benjamin Crooks
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK.,Section of IBD, Division of Gastroenterology, The Pennine Acute Hospitals NHS Trust, Manchester, UK
| | - Ravi Misra
- Department of IBD, St Mark's Hospital and Imperial College, London, UK
| | - Naila Arebi
- Department of IBD, St Mark's Hospital and Imperial College, London, UK
| | - Klaartje Kok
- Gastroenterology Department, Barts Health NHS Trust, The Royal London Hospital, London, UK
| | - Matthew J Brookes
- Gastroenterology Unit, Royal Wolverhampton NHS Trust, Wolverhampton, UK.,Research Institute in Healthcare Science (RIHS), University of Wolverhampton, Wolverhampton, UK
| | - John McLaughlin
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Jimmy K Limdi
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Section of IBD, Division of Gastroenterology, The Pennine Acute Hospitals NHS Trust, Manchester, UK
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28
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Malnutrition in Eosinophilic Gastrointestinal Disorders. Nutrients 2020; 13:nu13010128. [PMID: 33396413 PMCID: PMC7824578 DOI: 10.3390/nu13010128] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/24/2020] [Accepted: 12/27/2020] [Indexed: 12/18/2022] Open
Abstract
Primary eosinophilic gastrointestinal disorders (EGIDs) are emerging chronic/remittent inflammatory diseases of unknown etiology, which may involve any part of the gastrointestinal (GI) tract, in the absence of secondary causes of GI eosinophilia. Eosinophilic esophagitis is the prototype of eosinophilic gastrointestinal disorders and is clinically characterized by symptoms related to esophageal inflammation and dysfunction. A few studies have assessed the nutritional status of patients with eosinophilic gastrointestinal disorders, showing conflicting results. This review summarizes the current evidence on the nutritional status of patients with EGIDs, focusing on the pediatric point of view and also speculating potential etiological mechanisms.
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29
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Battistini C, Ballan R, Herkenhoff ME, Saad SMI, Sun J. Vitamin D Modulates Intestinal Microbiota in Inflammatory Bowel Diseases. Int J Mol Sci 2020; 22:E362. [PMID: 33396382 PMCID: PMC7795229 DOI: 10.3390/ijms22010362] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammation of the gastrointestinal tract (GIT), including Crohn's disease (CD) and ulcerative colitis (UC), which differ in the location and lesion extensions. Both diseases are associated with microbiota dysbiosis, with a reduced population of butyrate-producing species, abnormal inflammatory response, and micronutrient deficiency (e.g., vitamin D hypovitaminosis). Vitamin D (VitD) is involved in immune cell differentiation, gut microbiota modulation, gene transcription, and barrier integrity. Vitamin D receptor (VDR) regulates the biological actions of the active VitD (1α,25-dihydroxyvitamin D3), and is involved in the genetic, environmental, immune, and microbial aspects of IBD. VitD deficiency is correlated with disease activity and its administration targeting a concentration of 30 ng/mL may have the potential to reduce disease activity. Moreover, VDR regulates functions of T cells and Paneth cells and modulates release of antimicrobial peptides in gut microbiota-host interactions. Meanwhile, beneficial microbial metabolites, e.g., butyrate, upregulate the VDR signaling. In this review, we summarize the clinical progress and mechanism studies on VitD/VDR related to gut microbiota modulation in IBD. We also discuss epigenetics in IBD and the probiotic regulation of VDR. Furthermore, we discuss the existing challenges and future directions. There is a lack of well-designed clinical trials exploring the appropriate dose and the influence of gender, age, ethnicity, genetics, microbiome, and metabolic disorders in IBD subtypes. To move forward, we need well-designed therapeutic studies to examine whether enhanced vitamin D will restore functions of VDR and microbiome in inhibiting chronic inflammation.
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Affiliation(s)
- Carolina Battistini
- Department of Pharmaceutical and Biochemical Technology, School of Pharmaceutical Sciences, University of São Paulo, Av. Lineu Prestes, 580, São Paulo, SP 05508-000, Brazil; (C.B.); (R.B.); (M.E.H.)
- Food Research Center, University of São Paulo, Rua do Lago, 250, São Paulo, SP 05508-080, Brazil
| | - Rafael Ballan
- Department of Pharmaceutical and Biochemical Technology, School of Pharmaceutical Sciences, University of São Paulo, Av. Lineu Prestes, 580, São Paulo, SP 05508-000, Brazil; (C.B.); (R.B.); (M.E.H.)
- Food Research Center, University of São Paulo, Rua do Lago, 250, São Paulo, SP 05508-080, Brazil
| | - Marcos Edgar Herkenhoff
- Department of Pharmaceutical and Biochemical Technology, School of Pharmaceutical Sciences, University of São Paulo, Av. Lineu Prestes, 580, São Paulo, SP 05508-000, Brazil; (C.B.); (R.B.); (M.E.H.)
- Food Research Center, University of São Paulo, Rua do Lago, 250, São Paulo, SP 05508-080, Brazil
| | - Susana Marta Isay Saad
- Department of Pharmaceutical and Biochemical Technology, School of Pharmaceutical Sciences, University of São Paulo, Av. Lineu Prestes, 580, São Paulo, SP 05508-000, Brazil; (C.B.); (R.B.); (M.E.H.)
- Food Research Center, University of São Paulo, Rua do Lago, 250, São Paulo, SP 05508-080, Brazil
| | - Jun Sun
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Microbiology and Immunology, UIC Cancer Center, University of Illinois at Chicago, Chicago, IL 60612, USA
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Crooks B, McLaughlin J, Limdi J. Dietary beliefs and recommendations in inflammatory bowel disease: a national survey of healthcare professionals in the UK. Frontline Gastroenterol 2020; 13:25-31. [PMID: 34966530 PMCID: PMC8666871 DOI: 10.1136/flgastro-2020-101723] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/29/2020] [Accepted: 12/06/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The role of diet in inflammatory bowel disease (IBD) remains incompletely understood. Knowledge around the actual dietary advice healthcare professionals provide to individuals with IBD is scarce. Our objective was to describe the dietary beliefs of healthcare professionals and dietary recommendations made to people with IBD. METHODOLOGY An online survey regarding IBD-related dietary beliefs and advice provided to patients was distributed to gastroenterologists, dietitians and IBD nurses in the UK. RESULTS Two-hundred and twenty-three eligible healthcare professionals participated: 107 (48%) believed that diet was involved in IBD development. The most frequently implicated dietary components were processed foods (78%), additives/preservatives (71%), sweet/sugary foods (36%), red meat (36%) and fatty foods (31%). Views were broadly consistent across professions, however, gastroenterologists were significantly more likely to believe red meat and additives/preservatives initiated IBD. One hundred and thirteen participants (53%) believed that diet could trigger disease relapse and 128 (61%) recommended limiting specific foodstuffs to reduce this risk, most commonly high fibre foods. Forty-six (23%) considered recommending a low Fermentable Oligo-, Di- and Monosaccharides and Polyols diet to reduce relapse risk. IBD nurses and healthcare professionals with <5 years experience were most likely to recommend this. Dietitians felt most comfortable providing dietary advice for functional gastrointestinal symptoms in quiescent IBD. CONCLUSION Dietary advice in IBD is inconsistent reflecting uncertainty among healthcare professionals. While some consensus exists regarding dietary components implicated in IBD development and relapse, dietary recommendations varied. Future research is required to disentangle these complex relationships, alongside better training and education.
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Affiliation(s)
- Benjamin Crooks
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Sciences Centre, Manchester, UK
- Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK
- Section of IBD - Division of Gastroenterology, The Pennine Acute Hospitals NHS Trust Gastroenterology, Manchester, UK
| | - John McLaughlin
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Sciences Centre, Manchester, UK
- Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Jimmy Limdi
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Sciences Centre, Manchester, UK
- Section of IBD - Division of Gastroenterology, The Pennine Acute Hospitals NHS Trust Gastroenterology, Manchester, UK
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Shin DW, Lim BO. Nutritional Interventions Using Functional Foods and Nutraceuticals to Improve Inflammatory Bowel Disease. J Med Food 2020; 23:1136-1145. [PMID: 33047999 DOI: 10.1089/jmf.2020.4712] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The gastrointestinal tract, the second largest organ in the body, plays an important role in nutrient and mineral intake through the intestinal barrier. Dysfunction of intestinal permeability and related disorders commonly occur in patients with inflammatory bowel disease (IBD), one of the health problems in the Western societies that are considered to be mainly due to the Western diet. Although the exact etiology of IBD has not been elucidated, environmental and genetic factors may be involved in its pathogenesis. Many synthetic or biological drugs, such as 5-aminosalicylic acid corticosteroids as anti-inflammatory drugs, have been used clinically to treat IBD. However, their long-term use exhibits some adverse health consequences. Therefore, many researchers have devised alternative therapies to overcome this problem. Many studies have revealed that some functional nutrients in nature can relieve gastrointestinal inflammation by controlling proinflammatory cytokines. In this study, we review the ability of functional nutraceuticals such as phytochemicals, fatty acids, and bioactive peptides in improving IBD by regulating its underlying pathogenic mechanisms.
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Affiliation(s)
- Dong Wook Shin
- College of Biomedical and Health Science, Konkuk University, Chungju, Korea
| | - Beong Ou Lim
- College of Biomedical and Health Science, Konkuk University, Chungju, Korea.,Research Institute of Inflammatory Disease, Konkuk University, Chungju, Korea
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Inflammatory Bowel Disease: Are Symptoms and Diet Linked? Nutrients 2020; 12:nu12102975. [PMID: 33003341 PMCID: PMC7650696 DOI: 10.3390/nu12102975] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/25/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022] Open
Abstract
New Zealand (NZ) has one of the world’s highest incidence rates of Inflammatory Bowel Disease (IBD), a group of chronic inflammatory conditions that affect the gastrointestinal tract. Patients with IBD often believe certain foods influence their disease symptoms and consequently may alter their diet considerably. The objective of this study was to determine foods, additives, and cooking methods (dietary elements) that NZ IBD patients identify in the onset, exacerbation, or reduction of their symptoms. A total of 233 participants completed a self-administered questionnaire concerning symptom behaviour in association with 142 dietary elements. Symptom onset and symptom exacerbation were associated with dietary elements by 55% (128) and 70% (164) of all IBD participants, respectively. Fruit and vegetables were most frequently identified, with dairy products, gluten-containing bread, and foods with a high fat content also considered deleterious. Of all IBD participants, 35% (82) associated symptom reduction with dietary elements. The identified foods were typically low in fibre, saturated fatty acids, and easily digestible. No statistically significant differences were seen between the type or number of dietary elements and disease subtype or recent disease activity. The association between diet and symptoms in patients with IBD and the mechanism(s) involved warrant further research and may lead to the development of IBD specific dietary guidelines.
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Davis R, Day A, Barrett J, Vanlint A, Andrews JM, Costello SP, Bryant RV. Habitual dietary fibre and prebiotic intake is inadequate in patients with inflammatory bowel disease: findings from a multicentre cross‐sectional study. J Hum Nutr Diet 2020; 34:420-428. [DOI: 10.1111/jhn.12812] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 08/06/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023]
Affiliation(s)
- R. Davis
- Inflammatory Bowel Disease Services The Department of Gastroenterology and Hepatology The Queen Elizabeth Hospital Woodville South SA Australia
- Discipline of Nutrition and Dietetics College of Nursing and Health Sciences Flinders University Adelaide SA Australia
| | - A. Day
- Inflammatory Bowel Disease Services The Department of Gastroenterology and Hepatology The Queen Elizabeth Hospital Woodville South SA Australia
- School of Medicine Faculty of Health Sciences University of Adelaide Adelaide SA Australia
| | - J. Barrett
- Department of Gastroenterology Monash University Central Clinical SchoolThe Alfred Centre Melbourne VIC Australia
| | - A. Vanlint
- Inflammatory Bowel Disease Services The Department of Gastroenterology and Hepatology The Queen Elizabeth Hospital Woodville South SA Australia
| | - J. M Andrews
- School of Medicine Faculty of Health Sciences University of Adelaide Adelaide SA Australia
- Inflammatory Bowel Disease Service Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide SA Australia
| | - S. P. Costello
- Inflammatory Bowel Disease Services The Department of Gastroenterology and Hepatology The Queen Elizabeth Hospital Woodville South SA Australia
- School of Medicine Faculty of Health Sciences University of Adelaide Adelaide SA Australia
| | - R. V. Bryant
- Inflammatory Bowel Disease Services The Department of Gastroenterology and Hepatology The Queen Elizabeth Hospital Woodville South SA Australia
- School of Medicine Faculty of Health Sciences University of Adelaide Adelaide SA Australia
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Krela-Kaźmierczak I, Michalak M, Szymczak-Tomczak A, Czarnywojtek A, Wawrzyniak A, Łykowska-Szuber L, Stawczyk-Eder K, Dobrowolska A, Eder P. Milk and dairy product consumption in patients with inflammatory bowel disease: Helpful or harmful to bone mineral density? Nutrition 2020; 79-80:110830. [PMID: 32563771 DOI: 10.1016/j.nut.2020.110830] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/09/2020] [Accepted: 03/15/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVES Limiting the consumption of milk and dairy products (DPs) constitutes a risk factor for osteoporosis in patients with inflammatory bowel disease (IBD). The aim of this study was to evaluate bone mineral density (BMD) and the frequency of osteopenia and osteoporosis in patients with IBD. We also investigated the correlation between BMD and consumption of milk and DPs, as well as with calcium, phosphate, and parathyroid hormone (PTH) and 25-hydroxyvitamin D [25(OH)D] serum concentration levels. METHODS The study comprised 208 patients with IBD. Densitometric measurements were performed using the dual-energy x-ray absorpiometry. Before (IBD-I) and after the diagnosis (IBD-II) of IBD, we used a questionnaire to assess the consumption of milk and DPs. Serum concentrations of PTH, 25(OH)D, calcium, and phosphate were determined. RESULTS The prevalence of osteopenia and osteoporosis in the IBD patient group was 48.1%. At the same time, 87% of patients with IBD reported milk consumption. Patients from this group with proper bone mass amounted to 91.7%, whereas patients with osteopenia and osteoporosis comprised 82% (P = 0.0382) of patients. In patients with IBD who consumed milk, femoral neck BMD (0.97 ± 0.17 g/cm2) was higher than in those not drinking milk (0.897 ± 0.154 g/cm2; P = 0.0587). The percentage of patients with IBD consuming DPs was 96.2%; however, this number decreased after diagnosis and was equal to IBD-II: 83% (P < 0.0001). Additionally, concentration levels of 25(OH)D decreased in the IBD group (21.82 ± 10.82 ng/dL). CONCLUSION Not only does IBD entail a high prevalence of osteoporosis, but BMD values are also indirectly affected by the fact that patient consumption of milk and other DPs decreases after diagnosis.
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Affiliation(s)
- Iwona Krela-Kaźmierczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland.
| | - Michał Michalak
- Department of Computer Sciences and Statistics, Poznan University of Medical Sciences, Poznan, Poland
| | - Aleksandra Szymczak-Tomczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Agata Czarnywojtek
- Department of Pharmacology, Poznan University of Medical Sciences, Poznan, Poland; Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Wawrzyniak
- Department of Family Medicine, University of Medical Sciences, Poznan, Poland
| | - Liliana Łykowska-Szuber
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Kamila Stawczyk-Eder
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Eder
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
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Abstract
Lay Summary
A person’s diet may impact inflammatory bowel disease (IBD) risk. IBD is an inflammatory condition. We explore how certain foods may trigger, or indeed attenuate, inflammation in some IBD patients, but not others. Greater knowledge is needed underpinning personalized nutrition within effective medical management.
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Affiliation(s)
- Colm B Collins
- UCD School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - Helen M Roche
- Nutrigenomics Research Group, School of Public Health, Physiotherapy and Sports Science, UCD Institute of Food and Health, Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland,Institute for Global Food Security, Queen’s University Belfast, Northern Ireland, UK,Address correspondence to: Helen M. Roche, PhD, UCD Conway Institute and School of Public Health, Physiotherapy and Sports Science, University College Dublin, Belfield, Dublin 4, Ireland ()
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Zhang L, Gao X, Zhou J, Chen S, Zhang J, Zhang Y, Chen B, Yang J. Increased risks of dental caries and periodontal disease in Chinese patients with inflammatory bowel disease. Int Dent J 2020; 70:227-236. [PMID: 31998967 DOI: 10.1111/idj.12542] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/26/2019] [Accepted: 11/02/2019] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES Inflammatory bowel disease (IBD) may be associated with oral diseases, but few relevant studies have been reported in China. This study aimed to compare the prevalence, severity and extent of dental caries and periodontal disease in Chinese IBD patients and healthy controls. MATERIALS AND METHODS In this cross-sectional study, questionnaires and oral examinations were completed for 389 IBD patients [265 with Crohn's disease (CD) and 124 with ulcerative colitis (UC)] and 265 healthy controls based on the established criteria of the World Health Organization. Tobit regression, multiple linear regression and logistic regression were performed to analyse the data. RESULTS After adjusting for confounders, the decayed, missing and filled surfaces indices were significantly increased in the CD and UC patients compared with those in the controls (P < 0.001). Patients with CD [odds ratio (OR) = 4.27, 95% confidence interval (95% CI): 2.63-6.95, P < 0.001] and UC (OR = 2.21, 95% CI: 1.24-3.94, P = 0.007) had significantly higher risks of dental caries than controls. Significantly higher percentages of sites with probing pocket depth ≥ 5 mm and clinical attachment loss ≥ 4 mm were observed in CD and UC patients compared with controls (P < 0.001). A fully adjusted model revealed that CD and UC were risk indicators for periodontitis (OR = 4.46, 95% CI: 2.50-7.95, P < 0.001; OR = 4.66, 95% CI: 2.49-8.71, P < 0.001, respectively). No significant differences in dental caries and periodontal disease were observed between the CD and UC patients. CONCLUSIONS Chinese IBD patients have a higher prevalence, severity and extent of dental caries and/or periodontal disease than controls, and require oral health education and multidisciplinary treatment.
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Affiliation(s)
- Limin Zhang
- Department of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiang Gao
- Department of Gastroenterology, The Center for Inflammatory Bowel Disease, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jiamin Zhou
- Department of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Shan Chen
- Department of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jinxin Zhang
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yingfan Zhang
- Department of Gastroenterology, the Center for Inflammatory Bowel Disease, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Baili Chen
- Department of Gastroenterology, the Center for Inflammatory Bowel Disease, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Junying Yang
- Department of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
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He D, Wang Y, Lin J, Xing YF, Zeng W, Zhu WM, Su N, Zhang C, Lu Y, Xing XH. Identification and characterization of alcohol-soluble components from wheat germ-apple fermented by Lactobacillus sp. capable of preventing ulcerative colitis of dextran sodium sulfate-induced mice. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103642] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Analysis of the Nutrients and Food Products Intake of Polish Males with Ulcerative Colitis in Remission. Nutrients 2019; 11:nu11102333. [PMID: 31581564 PMCID: PMC6835936 DOI: 10.3390/nu11102333] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/13/2019] [Accepted: 09/29/2019] [Indexed: 02/06/2023] Open
Abstract
In spite of the lack of evidence of diet therapy efficacy to sustain remission of ulcerative colitis (UC), the dietary counseling may be beneficial, as a number of patients restrict intake of some products with no medical consultation. The aim of the present study was to analyze the nutrients and food products intake of Polish males with UC in remission in comparison with a control group. The UC group of 44 male patients with the confirmed remission, as well as the pair-matched group of 44 male controls, matched by their age and concurrent diseases, was recruited for the study. Their dietary intake was assessed based on three-day dietary records (to analyze the nutrients and food products intake) and information about food products excluded from their diet, and compared between respondents. It was observed that the intake of food products did not differ between the compared groups, except for the intake of potatoes and sugar, which was higher (p = 0.0033, p = 0.0092, respectively) in UC patients (median of 209 g and 11 g, respectively) than the control males (median of 100 g and 1 g, respectively). However, it did not influence differences of energy value and nutrients intake between groups, except for the intake of lactose and vitamin B2 per 1000 kcal, which was lower (p = 0.0425, p = 0.0444, respectively) in UC patients (median of 1.8 g and 0.7 g/1000 kcal) than the control males (median of 3.6 g and 0.8 g/1000 kcal). It was observed that the differences in food products intake between the UC individuals in remission and healthy controls were only minor and did not contribute to any significant differences in their nutrients intake. It was concluded that UC patients should be educated not only about the potential influence of food products on their well-being but also about healthy diet recommendations.
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Larussa T, Suraci E, Marasco R, Imeneo M, Abenavoli L, Luzza F. Self-Prescribed Dietary Restrictions are Common in Inflammatory Bowel Disease Patients and Are Associated with Low Bone Mineralization. ACTA ACUST UNITED AC 2019; 55:medicina55080507. [PMID: 31434334 PMCID: PMC6722983 DOI: 10.3390/medicina55080507] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/26/2019] [Accepted: 08/16/2019] [Indexed: 12/11/2022]
Abstract
Background and objectives: Despite the serious concerns of patients about the role of food in triggering or ameliorating their intestinal disease, there are few studies dealing with patients’ beliefs and practices regarding diet in inflammatory bowel disease (IBD). The aim of this study was to investigate how the disease affected the dietary habits of patients with IBD, and to assess if patients’ food restrictions were responsible for low bone mineralization. Materials and Methods: For this study, 90 consecutive patients referred for IBD were interviewed regarding their dietary habits. Demographic features and clinical characteristics potentially associated with the dietary habits were collected. A validated and self-administered survey questionnaire dealing with dietary habits and patients’ beliefs and perceptions regarding food was analyzed. Multivariate logistic regression analysis was performed in order to identify risk factors for dietary restrictions among participants and to evaluate the relationship between dietary restrictions and low bone mineral density (BMD). Results: Among the 63 (70%) patients who claimed a self-prescribed dietary restriction, 84% avoided dairy products. Significant risk factors (adjusted odds ratio (OR), 95% confidence interval (CI)) for the dietary restrictions were a younger age (p = 0.02), a higher level of education (p = 0.007), and a higher visceral sensitivity index (p = 0.009). Most (80%) of the patients displayed an inadequate calcium intake, and an abnormal result at dual-energy X-ray absorptiometry (DXA) scan accounting for low BMD was reported in 46 (51%) of them. Dietary restrictions (p = 0.03), and in particular avoiding dairy products (p = 0.001), were significant risk factors for a low BMD, along with female gender (p = 0.001), smoking (p = 0.04), and steroid abuse (p = 0.03). Almost all (86%) patients changed their diet after IBD diagnosis, as 8% believed that foods could have been a trigger for IBD and 37% that a proper diet was more important than drugs in controlling disease. Although 61% of the patients claimed to have received nutritional advice, 78% of the participants showed interest in receiving more. Conclusions: Dietary habits of IBD patients should be investigated by healthcare professionals as part of the routine visit. Clinicians are invited to provide nutritional recommendations to these patients in order to avoid unnecessary self-prescribed dietary restrictions.
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Affiliation(s)
- Tiziana Larussa
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy
| | - Evelina Suraci
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy
| | - Raffaella Marasco
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy
| | - Maria Imeneo
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy
| | - Ludovico Abenavoli
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy
| | - Francesco Luzza
- Department of Health Sciences, University of Catanzaro "Magna Graecia", 88100 Catanzaro, Italy.
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Marcil V, Levy E, Amre D, Bitton A, Sant’Anna AMGDA, Szilagy A, Sinnett D, Seidman EG. A Cross-Sectional Study on Malnutrition in Inflammatory Bowel Disease: Is There a Difference Based on Pediatric or Adult Age Grouping? Inflamm Bowel Dis 2019; 25:1428-1441. [PMID: 30793155 PMCID: PMC6635818 DOI: 10.1093/ibd/izy403] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Malnutrition, commonly observed in inflammatory bowel disease (IBD), is associated with increased morbidity and mortality and is attributed to multiple causes. The added energy costs of growth in the child and adolescent with IBD are an additional risk factor. METHODS The aim of the study was to perform a cross-sectional comparison of nutritional parameters in IBD between pediatric and adult cases. RESULTS We found that prevalence of undernutrition (low body mass index) and hypoalbuminemia was not different in pediatric, compared with adult patients. Anemia and iron deficiency were more often observed in pediatric subjects, compared with adults (59.1% vs 36.9%, respectively, P < 0.0001; and 37.9% vs 25.3%, P < 0.002). Vitamin B12 deficiency was significantly less common in the pediatric than in the adult group (5.4% vs 19.4%, P < 0.0001). Elevated C-reactive protein was more frequent in pediatric compared with adult cases (49.8% vs 38.4%, P < 0.01). CONCLUSIONS Patients with active Crohn's disease were more likely to be undernourished in both pediatric and adult populations. In both groups, predicators of undernutrition included low albumin levels (odds ratio [OR], 2.53; P < 0.006) and active disease (OR, 1.99; P < 0.03). Our results call for close surveillance of nutritional status for IBD patients, regardless of age.
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Affiliation(s)
- Valérie Marcil
- IBD Research Group, McGill University Health Center, Montreal, Quebec, Canada; Research Centre, Sainte-Justine UHC,Department of Nutrition, Université de Montréal, Montreal, Quebec, Canada
| | - Emile Levy
- Department of Nutrition, Université de Montréal, Montreal, Quebec, Canada
| | - Devendra Amre
- Pediatrics, Université de Montréal, Montreal, Quebec, Canada
| | - Alain Bitton
- IBD Research Group, McGill University Health Center, Montreal, Quebec, Canada; Research Centre, Sainte-Justine UHC
| | | | - Andrew Szilagy
- IBD Research Group, McGill University Health Center, Montreal, Quebec, Canada; Research Centre, Sainte-Justine UHC
| | - Daniel Sinnett
- Pediatrics, Université de Montréal, Montreal, Quebec, Canada
| | - Ernest G Seidman
- IBD Research Group, McGill University Health Center, Montreal, Quebec, Canada; Research Centre, Sainte-Justine UHC,Address correspondence to: Ernest Seidman, MD, Center for IBD Research, Research Institute of the McGill University Health Center, MGH Campus, 1650 Cedar Avenue, #C10.145, Montreal, Quebec, Canada, H3G 1A4 ()
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Keshteli AH, Madsen KL, Dieleman LA. Diet in the Pathogenesis and Management of Ulcerative Colitis; A Review of Randomized Controlled Dietary Interventions. Nutrients 2019; 11:nu11071498. [PMID: 31262022 PMCID: PMC6683258 DOI: 10.3390/nu11071498] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/22/2019] [Accepted: 06/28/2019] [Indexed: 12/24/2022] Open
Abstract
Epidemiological and experimental studies have suggested that diet is one of the environmental factors that contributes to the onset and pathophysiology of ulcerative colitis. Although many patients suffering from ulcerative colitis attribute their symptoms or disease relapse to dietary factors, only a few well-designed randomized controlled trials have been done to investigate the role of diet in the management of ulcerative colitis. Here, we review the potential mechanisms of the relationship between diet and pathogenesis of ulcerative colitis and summarize randomized controlled dietary interventions that have been conducted in ulcerative colitis patients.
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Affiliation(s)
- Ammar Hassanzadeh Keshteli
- Department of Medicine, University of Alberta, Edmonton, AB T6G 2P5, Canada
- Centre of Excellence for Gastrointestinal Inflammation and Immunity Research (CEGIIR), Edmonton, AB T6G 2X8, Canada
| | - Karen L Madsen
- Department of Medicine, University of Alberta, Edmonton, AB T6G 2P5, Canada
- Centre of Excellence for Gastrointestinal Inflammation and Immunity Research (CEGIIR), Edmonton, AB T6G 2X8, Canada
| | - Levinus A Dieleman
- Department of Medicine, University of Alberta, Edmonton, AB T6G 2P5, Canada.
- Centre of Excellence for Gastrointestinal Inflammation and Immunity Research (CEGIIR), Edmonton, AB T6G 2X8, Canada.
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Inflammatory Bowel Diseases and Food Additives: To Add Fuel on the Flames! Nutrients 2019; 11:nu11051111. [PMID: 31109097 PMCID: PMC6567822 DOI: 10.3390/nu11051111] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 05/15/2019] [Accepted: 05/16/2019] [Indexed: 12/16/2022] Open
Abstract
Inflammatory bowel diseases (IBDs) develop in genetically predisposed individuals in response to environmental factors. IBDs are concomitant conditions of industrialized societies, and diet is a potential culprit. Consumption of ultra-processed food has increased over the last decade in industrialized countries, and epidemiological studies have found associations between ultra-processed food consumption and chronic diseases. Further studies are now required to identify the potential culprit in ultra-processed food, such as a poor nutritional composition or the presence of food additives. In our review, we will focus on food additives, i.e., substances from packaging in contact with food, and compounds formed during production, processing, and storage. A literature search using PubMed from inception to January 2019 was performed to identify relevant studies on diet and/or food additive and their role in IBDs. Manuscripts published in English from basic science, epidemiological studies, or clinical trials were selected and reviewed. We found numerous experimental studies highlighting the key role of food additives in IBD exacerbation but epidemiological studies on food additives on IBD risk are still limited. As diet is a modifiable environmental risk factor, this may offer a scientific rationale for providing dietary advice for IBD patients.
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Implications of the Westernized Diet in the Onset and Progression of IBD. Nutrients 2019; 11:nu11051033. [PMID: 31072001 PMCID: PMC6566788 DOI: 10.3390/nu11051033] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/02/2019] [Accepted: 05/04/2019] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are currently considered multifactorial pathologies in which various combined environmental factors act on a genetic background, giving rise to a chronic inflammation of the gastrointestinal tract. Among the various environmental factors, it now seems clear that the diet plays the major role in IBD onset and progression. Several clinical studies have attempted to understand the impact of diet in the development and progression of these diseases in order to establish useful guidelines for their management. However, the modest and sometimes contradictory results did not lead to the definition of shared dietary suggestions. On the other hand, food fads and recommendations based on anecdotal episodes are often followed by IBD patients to improve their diet. This review provides a critical overview of existing data on the role of diet as a risk factor for IBD. The methodology used was that of analyzing the results of clinical studies conducted on diet and IBD over the last 12 years through PubMed, as well as analyzing the most relevant studies on nutrients and their possible roles in IBD through the knowledge of the mechanisms by which they can modulate the microbiota or the intestinal physiology.
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Mijan MA, Lim BO. Diets, functional foods, and nutraceuticals as alternative therapies for inflammatory bowel disease: Present status and future trends. World J Gastroenterol 2018; 24:2673-2685. [PMID: 29991873 PMCID: PMC6034142 DOI: 10.3748/wjg.v24.i25.2673] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/19/2018] [Accepted: 06/09/2018] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a serious health concern among western societies. The disease is also on the rise in some East Asian countries and in Australia. Health professionals and dietitians around the world are facing an unprecedented challenge to prevent and control the increasing prevalence of IBD. The current therapeutic strategy that includes drugs and biological treatments is inefficient and are associated with adverse health consequences. In this context, the use of natural products is gaining worldwide attention. In vivo studies and clinical evidence suggest that well-planned dietary regimens with specific nutrients can alleviate gastrointestinal inflammation by modulating inflammatory cytokines, such as tumor necrosis factor α (TNF-α), interleukin 1 (IL-1), IL-6, IL-1β, and IL-10. Alternatively, the avoidance of high-fat and high-carbohydrate diets is regarded as an effective tool to eliminate the causes of IBD. Many functional foods and bioactive components have received attention for showing strong therapeutic effects against IBD. Both animal and human studies suggest that bioactive functional foods can ameliorate IBD by downregulating the pro-inflammatory signaling pathways, such as nuclear factor κB, STAT1, STAT6, and pro-inflammatory cytokines, including IL-1β, IL-4, IL-6, COX-2, TNF-α, and interferon γ. Therefore, functional foods and diets have the potential to alleviate IBD by modulating the underlying pathogenic mechanisms. Future comprehensive studies are needed to corroborate the potential roles of functional foods and diets in the prevention and control of IBD.
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Affiliation(s)
- Mohammad Al Mijan
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju 380-701, South Korea
| | - Beong Ou Lim
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju 380-701, South Korea
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