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Hill L, Roofigari N, Faraz M, Popov J, Moshkovich M, Figueiredo M, Hartung E, Talbo M, Lalanne-Mistrih ML, Sherlock M, Zachos M, Timmons BW, Obeid J, Pai N. Physical Activity in Pediatric Inflammatory Bowel Disease: A Scoping Review. Pediatr Exerc Sci 2024; 36:44-56. [PMID: 37487582 DOI: 10.1123/pes.2022-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 04/10/2023] [Accepted: 04/18/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a chronic, systemic condition affecting the gastrointestinal tract. IBD can be severe and are associated with impairment in growth, school absences, abdominal pain, and fatigue. Physical activity (PA) could have an anti-inflammatory effect in addition to other benefits. It is important to address the possible risks, physiological effects of PA, and potential barriers, and facilitators for PA participation in pediatric IBD. However, potential barriers and facilitators to PA have yet to be adequately described. METHODS We conducted a scoping review to map and describe the current literature on PA in pediatric IBD populations between 1980 and April 2022 using Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines for Scoping reviews. RESULTS Nineteen articles were identified including 10 descriptive, 6 interventional, and 3 physiological responses to PA studies. Patients and healthy controls demonstrated similar responses to exercise. Barriers to participation were low self-esteem, body image, and active IBD symptoms. Facilitators included personal interest, activity with friends, and support from family. CONCLUSION This review highlighted that PA participation may reduce in children with IBD-related symptoms. Short- and medium-term impacts of PA on immune modulation require further study; it is possible that regular PA does not negatively affect biomarkers of disease activity.
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Affiliation(s)
- Lee Hill
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Department of Endocrinology, Research Institute of the McGill University Health Center, Montreal, QC,Canada
| | | | - Maria Faraz
- Department of Pathology, Albany Medical Center, Albany, NY,USA
| | - Jelena Popov
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
| | - Michal Moshkovich
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Faculty of Health Sciences, McMaster University, Hamilton, ON,Canada
| | - Melanie Figueiredo
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Faculty of Health Sciences, McMaster University, Hamilton, ON,Canada
| | - Emily Hartung
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
| | - Meryem Talbo
- School of Human Nutrition, McGill University, Montreal, QC,Canada
| | - Marie-Laure Lalanne-Mistrih
- Montreal Clinical Research Institute, Montreal, QC,Canada
- Department of Nutrition, University Hospital of Guadeloupe, Pointe-à-Pitre,France
- UFR of Medicine, University of French West Indies, Abymes, Guadeloupe,France
| | - Mary Sherlock
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Department of Nutrition, University Hospital of Guadeloupe, Pointe-à-Pitre,France
| | - Mary Zachos
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Department of Nutrition, University Hospital of Guadeloupe, Pointe-à-Pitre,France
| | - Brian W Timmons
- Child Health and Exercise Medicine Program, McMaster University, Hamilton, ON,Canada
| | - Joyce Obeid
- Child Health and Exercise Medicine Program, McMaster University, Hamilton, ON,Canada
| | - Nikhil Pai
- Division of Gastroenterology & Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON,Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON,Canada
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Zhang Y, Zhao L, Gao H, Zhai J, Song Y. Potential role of irisin in digestive system diseases. Biomed Pharmacother 2023; 166:115347. [PMID: 37625325 DOI: 10.1016/j.biopha.2023.115347] [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: 06/14/2023] [Revised: 08/15/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023] Open
Abstract
Digestive system diseases (DSD) are very complex conditions that severely threaten human health. Therefore, there is an urgent need to develop new pharmacological treatment strategies. Irisin, a myokine discovered in 2012, is produced by fibronectin type III domain-containing protein 5 (FNDC5), which is a transmembrane protein. Irisin is involved in promoting the browning of white adipose tissue, the regulation of energy metabolism, and the improvement of insulin resistance. Irisin is also an essential mediator of the inflammatory response, oxidative stress, and cell apoptosis. Recent studies have proved that irisin concentration is altered in DSD and exerts pivotal effects on the initiation, progression, and prognosis of these diseases through various mechanisms. Therefore, studying the expression and function of irisin may have great significance for the diagnosis and treatment of DSD. Here, we focus on irisin and explore the multiple molecular pathways targeted by irisin therapy. This review indicates that irisin can serve as a diagnostic marker or potential therapeutic agent for DSD. DATA AVAILABILITY: Not applicable.
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Affiliation(s)
- Yueming Zhang
- Department of Clinical Pharmacy, the First Hospital of Jilin University, Changchun 130021, China
| | - Linxian Zhao
- Department of General Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - Huan Gao
- Department of Clinical Pharmacy, the First Hospital of Jilin University, Changchun 130021, China
| | - Jinghui Zhai
- Department of Clinical Pharmacy, the First Hospital of Jilin University, Changchun 130021, China
| | - Yanqing Song
- Department of Pharmacy, Lequn Branch, the First Hospital of Jilin University, Changchun 130021, China.
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3
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Ma Y, Du Y, Yang J, He Q, Wang H, Lin X. Anti-inflammatory effect of Irisin on LPS-stimulated macrophages through inhibition of MAPK pathway. Physiol Res 2023; 72:235-249. [PMID: 37159857 PMCID: PMC10226406 DOI: 10.33549/physiolres.934937] [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: 06/21/2022] [Accepted: 12/20/2022] [Indexed: 06/29/2023] Open
Abstract
This study aimed to investigate the effect of irisin on LPS-induced inflammation in RAW 264.7 macrophages through inhibition of the mitogen-activated protein kinase (MAPK) pathway. A network pharmacology-based approach, combined with molecular docking and in vitro validation were performed to identify the biological activity, key targets, and potential pharmacological mechanisms of irisin against LPS-induced inflammation. By matching 100 potential genes of irisin with 1893 ulcerative colitis (UC) related genes, 51 common genes were obtained. Using protein-protein interaction networks (PPI) and component-target network analysis,10 core genes of irisin on UC were further identified. The results of gene ontology (GO) enrichment analysis showed that the molecular mechanisms of irisin on UC were mainly related to major enrichment in the categories of response to xenobiotic stimulus, response to the drug, and negative regulation of gene expression. Molecular docking results showed good binding activity for almost all core component targets. More importantly, MTT assay and flow cytometry results showed that LPS-induced cytotoxicity was reversed by irisin, after coincubation with irisin, the level of IL-12 and IL-23 decreased in LPS-stimulated RAW264.7 macrophages. Irisin pretreatment significantly inhibited the phosphorylation of ERK and AKT and increased the expression of PPAR alpha and PPAR gamma. LPS-induced enhancement of phagocytosis and cell clearance were reversed by irisin pretreatment. Irisin ameliorated LPS-induced inflammation by inhibiting cytotoxicity and apoptosis, and this protective effect may be mediated through the MAPK pathway. These findings confirmed our prediction that irisin plays an anti-inflammatory role in LPS-induced inflammation via the MAPK pathway.
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Affiliation(s)
- Y Ma
- Department of Clinical Laboratory, Huaihe Hospital of Henan University, Kaifeng, China.
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4
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Differential Effects of Oligosaccharides, Antioxidants, Amino Acids and PUFAs on Heat/Hypoxia-Induced Epithelial Injury in a Caco-2/HT-29 Co-Culture Model. Int J Mol Sci 2023; 24:ijms24021111. [PMID: 36674626 PMCID: PMC9861987 DOI: 10.3390/ijms24021111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
(1) Exposure of intestinal epithelial cells to heat and hypoxia causes a (heat) stress response, resulting in the breakdown of epithelial integrity. There are indications that several categories of nutritional components have beneficial effects on maintaining the intestinal epithelial integrity under stress conditions. This study evaluated the effect of nine nutritional components, including non-digestible oligosaccharides (galacto-oligosaccharides (GOS), fructo-oligosaccharides (FOS), chitosan oligosaccharides (COS)), antioxidants (α-lipoic acid (ALA), resveratrol (RES)), amino acids (l-glutamine (Glu), l-arginine (Arg)) and polyunsaturated fatty acids (PUFAs) (docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA)), on heat/hypoxia-induced epithelial injury. (2) Two human colonic cell lines, Caco-2 and HT-29, were co-cultured and pre-treated with the nutritional components for 48 h. After pre-treatment, the cells were exposed to heat/hypoxia (42 °C, 5% O2) for 2 h. Epithelial integrity was evaluated by measuring trans-epithelial electrical resistance (TEER), paracellular Lucifer Yellow (LY) permeability, and tight junction (TJ) protein expression. Heat stress and oxidative stress levels were evaluated by determining heat-shock protein-70 (HSP-70) expression and the concentration of the lipid peroxidation product malondialdehyde (MDA). (3) GOS, FOS, COS, ALA, RES, Arg, and EPA presented protective effects on epithelial damage in heat/hypoxia-exposed Caco-2/HT-29 cells by preventing the decrease in TEER, the increase in LY permeability, and/or decrease in TJ proteins zonula occludens-1 (ZO-1) and claudin-3 expression. COS, RES, and EPA demonstrated anti-oxidative stress effects by suppressing the heat/hypoxia-induced MDA production, while Arg further elevated the heat/hypoxia-induced increase in HSP-70 expression. (4) This study indicates that various nutritional components have the potential to counteract heat/hypoxia-induced intestinal injury and might be interesting candidates for future in vivo studies and clinical trials in gastrointestinal disorders related to heat stress and hypoxia.
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Trettel CDS, Pelozin BRDA, Barros MP, Bachi ALL, Braga PGS, Momesso CM, Furtado GE, Valente PA, Oliveira EM, Hogervorst E, Fernandes T. Irisin: An anti-inflammatory exerkine in aging and redox-mediated comorbidities. Front Endocrinol (Lausanne) 2023; 14:1106529. [PMID: 36843614 PMCID: PMC9951776 DOI: 10.3389/fendo.2023.1106529] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023] Open
Abstract
Human beings lead largely sedentary lives. From an evolutionary perspective, such lifestyle is not beneficial to health. Exercise can promote many enabling pathways, particularly through circulating exerkines, to optimize individual health and quality of life. Such benefits might explain the protective effects of exercise against aging and noncommunicable diseases. Nevertheless, the miRNA-mediated molecular mechanisms and exerkine interorgan crosstalk that underlie the beneficial effects of exercise remain poorly understood. In this mini review, we focused on the exerkine, irisin, mainly produced by muscle contraction during adaptation to exercise and its beneficial effects on body homeostasis. Herein, the complex role of irisin in metabolism and inflammation is described, including its subsequent effects on thermogenesis through browning to control obesity and improve glycemic regulation for diabetes mellitus control, its potential to improve cognitive function (via brain derived neurotrophic factor), and its pathways of action and role in aging.
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Affiliation(s)
- Caio dos Santos Trettel
- Interdisciplinary Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo, Brazil
| | - Bruno Rocha de Avila Pelozin
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, Brazil
| | - Marcelo Paes Barros
- Interdisciplinary Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo, Brazil
| | | | - Pedro Gabriel Senger Braga
- Laboratory of Metabolism and Lipids, Heart Institute, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | | | - Guilherme Eustáquio Furtado
- Applied Research Institute, Polytechnic Institute of Coimbra, Coimbra, Portugal
- Research Unit for Sport and Physical Activity (CIDAF, UID/PTD/04213/2020), Faculty of Sport Sciences and Physical Education (FCDEF-UC), Coimbra, Portugal
| | - Pedro Afonso Valente
- Research Centre for Sport and Physical Activity, Faculty of Sport Science and Physical Education, University of Coimbra, Coimbra, Portugal
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Edilamar Menezes Oliveira
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, Brazil
| | - Eef Hogervorst
- National Centre for Sports and Exercise Medicine, Loughborough University, Loughborough, United Kingdom
| | - Tiago Fernandes
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, Brazil
- *Correspondence: Tiago Fernandes,
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6
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Bullard BM, VanderVeen BN, McDonald SJ, Cardaci TD, Murphy EA. Cross talk between the gut microbiome and host immune response in ulcerative colitis: nonpharmacological strategies to improve homeostasis. Am J Physiol Gastrointest Liver Physiol 2022; 323:G554-G561. [PMID: 36283090 PMCID: PMC9678428 DOI: 10.1152/ajpgi.00210.2022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 01/31/2023]
Abstract
Ulcerative colitis (UC) is a chronic disease that is characterized by diffuse inflammation of the colonic and rectal mucosa. The burden of UC is rising globally with significant disparities in levels and trends of disease in different countries. The pathogenesis of UC involves the presence of pathogenic factors including genetic, environmental, autoimmune, and immune-mediated components. Evidence suggests that disturbed interactions between the host immune system and gut microbiome contribute to the origin and development of UC. Current medications for UC include antibiotics, corticosteroids, and biological drugs, which can have deleterious off-target effects on the gut microbiome, contributing to increased susceptibility to severe infections and chronic immunosuppression. Alternative, nonpharmacological, and behavioral interventions have been proposed as safe and effective treatments to alleviate UC, while also holding the potential to improve overall life quality. This mini-review will discuss the interactions between the immune system and the gut microbiome in the case of UC. In addition, we suggest nonpharmacological and behavioral strategies aimed at restoring a proper microbial-immune relationship.
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Affiliation(s)
- Brooke M Bullard
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina
| | - Brandon N VanderVeen
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina
| | - Sierra J McDonald
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina
| | - Thomas D Cardaci
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina
| | - E Angela Murphy
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina
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7
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Lamers CR, de Roos NM, Heerink HH, van de Worp-Kalter LA, Witteman BJM. Lower Impact of Disease on Daily Life and Less Fatigue in Patients With Inflammatory Bowel Disease Following a Lifestyle Intervention. Inflamm Bowel Dis 2022; 28:1791-1799. [PMID: 35212382 DOI: 10.1093/ibd/izac027] [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: 10/29/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Despite the potential benefits of diet and physical activity, evidence for beneficial effects of a combined lifestyle intervention is lacking in patients with inflammatory bowel disease (IBD). Therefore, we assessed its effects on impact of disease on daily life, clinical disease activity, fatigue, and health-related quality of life (HRQoL) in patients with IBD. METHODS A 6-month single-arm intervention study was performed in adult IBD patients in remission or with mildly active disease. Participants received personal dietary and physical activity advice from a dietician and a physiotherapist in 6 consults. At baseline and over time, questionnaires on diet quality, physical activity, and disease-related outcomes were completed and fecal calprotectin was determined. Data were analyzed by linear mixed models. RESULTS During the intervention, diet quality significantly increased (P < .001), but the level of physical activity remained the same. Over time, impact of the disease on daily life reduced (P = .009) and fatigue decreased (P = .001), while clinical disease activity, HRQoL, and fecal calprotectin did not change. Improvement in diet quality was significantly associated with a lower impact of disease on daily life (β = 0.09; 95% confidence interval [CI], 0.03 to 0.15; P = .003) and less fatigue (β = -0.13; 95% CI, -0.20 to -0.07; P < .001) but not with clinical disease activity, HRQoL, and fecal calprotectin. No associations were found with physical activity. CONCLUSIONS This combined lifestyle intervention significantly improved diet quality, and this improvement was associated with a reduction in the impact of disease on daily life and fatigue in patients with IBD in remission or with mildly active disease.
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Affiliation(s)
- Carlijn R Lamers
- Department of Gastroenterology and Hepatology, Hospital Gelderse Vallei, Ede, the Netherlands.,Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Nicole M de Roos
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Henrike H Heerink
- Department of Dietetics, Hospital Gelderse Vallei, Ede, the Netherlands
| | | | - Ben J M Witteman
- Department of Gastroenterology and Hepatology, Hospital Gelderse Vallei, Ede, the Netherlands.,Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
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8
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Noguès EB, Kropp C, Bétemps L, de Sousa C, Chain F, Auger S, Azevedo V, Langella P, Chatel JM. Lactococcus lactis engineered to deliver hCAP18 cDNA alleviates DNBS-induced colitis in C57BL/6 mice by promoting IL17A and IL10 cytokine expression. Sci Rep 2022; 12:15641. [PMID: 36123355 PMCID: PMC9485145 DOI: 10.1038/s41598-022-19455-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 08/30/2022] [Indexed: 02/05/2023] Open
Abstract
With its antimicrobial and immunomodulating properties, the cathelicidin (LL37) plays an important role in innate immune system. Here, we attempted to alleviate chemically induced colitis using a lactococci strain that either directly expressed the precursor to LL37, hCAP18 (LL-pSEC:hCAP18), or delivered hCAP18 cDNA to host cells under the control of the cytomegalovirus promoter (LL-Probi-H1:hCAP18). We also investigated whether the alleviation of symptoms could be explained through modification of the gut microbiota by hCAP18. Mice were administered daily doses of LL-pSEC:hCAP18 or LL-Probi-H1:hCAP18. On day 7, colitis was induced by DNBS. During autopsy, we assessed macroscopic tissue damage in the colon and collected tissue samples for the characterization of inflammation markers and histological analysis. Feces were collected at day 7 for 16S DNA sequencing. We also performed a fecal transplant experiment in which mice underwent colon washing and received feces from Lactococcus lactis-treated mice before DNBS-colitis induction. Treatment with LL-Probi-H1:hCAP18 reduced the severity of colitis symptoms. The protective effects were accompanied by increased levels of IL17A and IL10 in mesenteric lymph node cells. L. lactis administration altered the abundance of Lachnospiraceae and Muribaculaceae. However, fecal transplant from L. lactis-treated mice did not improve DNBS-induced symptoms in recipient mice.
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Affiliation(s)
- Esther Borras Noguès
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Camille Kropp
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Laureline Bétemps
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Cassiana de Sousa
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France ,grid.8430.f0000 0001 2181 4888Institute of Biological Sciences, Federal University of Minas Gerais, Belo-Horizonte, MG Brazil
| | - Florian Chain
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Sandrine Auger
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Vasco Azevedo
- grid.8430.f0000 0001 2181 4888Institute of Biological Sciences, Federal University of Minas Gerais, Belo-Horizonte, MG Brazil
| | - Philippe Langella
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
| | - Jean-Marc Chatel
- grid.462293.80000 0004 0522 0627Université Paris Saclay, INRAE, AgroParisTech, UMR1319, MICALIS, 78352 Jouy en Josas, France
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Lund K, Larsen MD, Knudsen T, Kjeldsen J, Nielsen RG, Brage S, Nørgård BM. Physical activity measured by accelerometry in paediatric and young adult patients with inflammatory bowel disease. BMC Gastroenterol 2022; 22:290. [PMID: 35672666 PMCID: PMC9171971 DOI: 10.1186/s12876-022-02358-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 05/25/2022] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVES Physical activity in paediatric and young adult patients suffering from inflammatory bowel disease (IBD) may play an important role in the overall health status. However, physical activity in these patients has not been reported using objective methods. We aimed to describe accelerometry-measured physical activity levels in paediatric and young adult IBD patients with either ulcerative colitis (UC) or Crohn's disease (CD). METHODS We recruited Danish patients with IBD aged 10-20 years in clinical remission and with a faecal calprotectin below 200 µg/mg. Physical activity was assessed using tri-axial wrist accelerometry over seven days and quantified using the activity-related acceleration derived as the conventional Euclidian Norm Minus One (ENMO) metric expressed in milli-gravity units (mg). Time spent in Moderate-to-Vigorous Physical Activity (MVPA) was classified as ENMO > 210 mg in 5 s epoch resolution (unbouted). RESULTS We included 61 patients with a median age of 17 years [Inter Quartile Range, IQR 14-19]. The total volume of activity expressed as average acceleration (ENMO) per day was 31.5 mg (95% CI 29.1-33.9). Time spent in unbouted MVPA was 32 min per day (95% CI 26-37). There was no significant difference in activity volume between patients with UC to patients with CD, the adjusted linear regression coefficient was - 1.7 mg (95% CI -6.2-2.7). Activity volume was higher for males (36.2 mg, 95% CI 31.9-40.5) than for females (27.8 mg, 95% CI 25.6-30.0), and younger patients were more active than older patients; Activity volume in 10-13 year olds was 37.2 mg (95% CI 28.6-45.7), whereas it was 28.5 mg (95% CI 25.2-31.7) for those aged 18-20 years. CONCLUSIONS We collected tri-axial accelerometry in young patients with IBD in clinical remission, and described their level of physical activity by the conventional ENMO measure. We found no statistically significant difference in patients with UC compared to patients with CD. The volume of physical activity was higher in males compared to females, and inversely associated with age.
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Affiliation(s)
- Ken Lund
- grid.7143.10000 0004 0512 5013Center for Clinical Epidemiology, Odense University Hospital, Kloevervaenget 30, Entrance 216, 5000 Odense, Denmark ,grid.10825.3e0000 0001 0728 0170Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense, Denmark ,grid.10825.3e0000 0001 0728 0170Department of Regional Health Science, University of Southern Denmark, Esbjerg, Denmark
| | - Michael Due Larsen
- grid.7143.10000 0004 0512 5013Center for Clinical Epidemiology, Odense University Hospital, Kloevervaenget 30, Entrance 216, 5000 Odense, Denmark ,grid.5947.f0000 0001 1516 2393Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Torben Knudsen
- Department of Medicine, Hospital of Southwest Jutland, Esbjerg, Denmark ,grid.10825.3e0000 0001 0728 0170Department of Regional Health Science, University of Southern Denmark, Esbjerg, Denmark
| | - Jens Kjeldsen
- grid.7143.10000 0004 0512 5013Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark ,grid.10825.3e0000 0001 0728 0170Research Unit of Medical Gastroenterology, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Rasmus Gaardskær Nielsen
- grid.7143.10000 0004 0512 5013Hans Christian Andersen Children’s Hospital, Odense University Hospital, Odense, Denmark ,grid.10825.3e0000 0001 0728 0170Research Unit of Pediatrics, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Søren Brage
- grid.5335.00000000121885934MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Bente Mertz Nørgård
- grid.7143.10000 0004 0512 5013Center for Clinical Epidemiology, Odense University Hospital, Kloevervaenget 30, Entrance 216, 5000 Odense, Denmark ,grid.10825.3e0000 0001 0728 0170Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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10
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Baker KA, Miller TD, Marino FE, Hartmann TE. The exercise-induced inflammatory response in inflammatory bowel disease: A systematic review and meta-analysis. PLoS One 2022; 17:e0262534. [PMID: 35120159 PMCID: PMC8815877 DOI: 10.1371/journal.pone.0262534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 12/28/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND This study investigated selected inflammatory responses to acute and chronic exercise in individuals with inflammatory bowel disease (IBD). METHODS A systematic review and meta-analysis was conducted on all relevant exercise-based intervention publications with IBD participants. The study included articles that utilised a broad range of acute and chronic exercise interventions, with inflammatory biomarkers measured and symptoms documented, both pre- and post-exercise for those with IBD. The search was limited to studies published in English, the use of human participants, and primary studies, with no restrictions on date of publication or participant's age. Articles were retrieved through the electronic databases: PubMed, SPORTDiscus, and Scopus. This study adhered to Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. RESULTS Six inflammatory markers were included in the meta-analysis which consisted of five studies. Exercise interventions resulted in no significant difference in IL-6 (SMD = -0.09; 95% CI = -0.49, 0.30; P = 0.64), TNF-α (SMD = 0.08; 95% CI = -0.31, 0.48; P = 0.68), CRP (SMD = -0.04; 95% CI = -0.58, 0.50; P = 0.89), IL-17 (SMD = 0.15; 95% CI = -0.45, 0.76; P = 0.62), leukocytes (SMD = 0.40; 95% CI = -0.53, 1.33; P = 0.40) or lymphocytes (SMD = 0.32; 95% CI = -0.33, 0.97; P = 0.33), thus, indicating exercise may have no effect on inflammatory markers in IBD. Bowel symptoms improved following regular moderate exercise that incorporated stress management. CONCLUSION Heterogeneity among the identified literature may have led to exercise interventions being ineffective in reducing inflammation. Although the limited number of eligible studies may reduce the reliability of results, it emphasises the need for additional research in this domain. Importantly, no adverse symptomatic responses to exercise indicate that exercise is safe for IBD patients.
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Affiliation(s)
- Kelly A. Baker
- School of Allied Health, Exercise and Sport Sciences, Charles Sturt University, Bathurst, New South Wales, Australia
| | - Timothy D. Miller
- School of Allied Health, Exercise and Sport Sciences, Charles Sturt University, Bathurst, New South Wales, Australia
| | - Frank E. Marino
- School of Allied Health, Exercise and Sport Sciences, Charles Sturt University, Bathurst, New South Wales, Australia
| | - Tegan E. Hartmann
- School of Allied Health, Exercise and Sport Sciences, Charles Sturt University, Bathurst, New South Wales, Australia
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11
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Wang J, Zhang Q, Xia J, Sun H. Moderate Treadmill Exercise Modulates Gut Microbiota and Improves Intestinal Barrier in High-Fat-Diet-Induced Obese Mice via the AMPK/CDX2 Signaling Pathway. Diabetes Metab Syndr Obes 2022; 15:209-223. [PMID: 35087282 PMCID: PMC8789310 DOI: 10.2147/dmso.s346007] [Citation(s) in RCA: 2] [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: 11/06/2021] [Accepted: 12/24/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The aim of this study was to investigate the effects of moderate treadmill exercise on gut microbiota, expression of proteins associated with gut barrier and to elucidate the mechanisms underlying their role in high-fat-diet-induced obese mice. METHODS Six-week-old male C57BL/6 mice were randomly divided into standard chow diet control group (SD + Sed, n=6), chow diet exercise group (SD + Exe, n=6), high-fat diet control group (HFD + Sed, n=6) and high-fat diet exercise group (HFD + Exe, n=6). Exercise groups were trained on a motorized treadmill for 45 min/d at running speeds of 12 m/min, 5 days/week, for 12 consecutive weeks. The body weight and fasting blood glucose of the mice were recorded before euthanasia. Thereafter, the mice were sacrificed and the alteration of adipose mass, colonic histopathology, gut microbiome and gut barrier-related molecules were tested. RESULTS It was found that the moderate treadmill exercise prevented the development of adiposity and hyperglycemia and effectively improved the loss of diversity and the relative abundance of intestinal microflora induced by high-fat diet. Moreover, regular exercise reversed the intestinal pathology and elevated the number of goblet cells in obesity. Besides, compared with the sedentary obese mice, the protein expression levels of colonic ZO-1 and occludin were enhanced and AMPK/CDX2 signaling pathway was significantly upregulated in obese mice that underwent exercise. CONCLUSION Long-term moderate treadmill exercise can markedly reduce the degree of obesity, modulate the colonic gut microbiota, and effectively activating AMPK/CDX2 signaling pathway to improve intestinal barrier in obese mice induced by high-fat diet.
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Affiliation(s)
- Jing Wang
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, 200241, People’s Republic of China
- School of Physical Education & Health, East China Normal University, Shanghai, 200241, People’s Republic of China
| | - Qiang Zhang
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, 200241, People’s Republic of China
- School of Physical Education & Health, East China Normal University, Shanghai, 200241, People’s Republic of China
| | - Jie Xia
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, 200241, People’s Republic of China
- School of Physical Education & Health, East China Normal University, Shanghai, 200241, People’s Republic of China
| | - Haiji Sun
- Key Laboratory of Animal Resistance Biology of Shandong Province, School of Life Science, Shandong Normal University, Jinan, 250014, People’s Republic of China
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12
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Irisin and Secondary Osteoporosis in Humans. Int J Mol Sci 2022; 23:ijms23020690. [PMID: 35054874 PMCID: PMC8775753 DOI: 10.3390/ijms23020690] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
Irisin is a peptide secreted by skeletal muscle following exercise that plays an important role in bone metabolism. Numerous experiments in vitro and in mouse models have shown that the administration of recombinant irisin promotes osteogenesis, protects osteocytes from dexamethasone-induced apoptosis, prevents disuse-induced loss of bone and muscle mass, and accelerates fracture healing. Although some aspects still need to be elucidated, such as the dose- and frequency-dependent effects of irisin in cell cultures and mouse models, ample clinical evidence is emerging to support its physiological relevance on bone in humans. A reduction in serum irisin levels, associated with an increased risk of osteoporosis and bone fractures, was observed in postmenopausal women and in both men and women during aging, Recently, cohort studies of subjects with secondary osteoporosis showed that these patients have lower circulating levels of irisin, suggesting that this myokine could be a novel marker to monitor bone quality in this disease. Although there are still few studies, this review discusses the emerging data that are highlighting the involvement of irisin in some diseases that cause secondary osteoporosis.
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13
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da Silva ACA, Severo JS, Dos Santos BLB, Mendes PHM, Nobre LMS, de Oliveira AP, Ferreira FCS, Medeiros JVR, Lima-Junior RC, Havt A, Palheta-Junior RC, Dos Santos AA, Tolentino M. Moderate Physical Exercise Activates ATR 2 Receptors, Improving Inflammation and Oxidative Stress in the Duodenum of 2K1C Hypertensive Rats. Front Physiol 2021; 12:734038. [PMID: 34777003 PMCID: PMC8588860 DOI: 10.3389/fphys.2021.734038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/18/2021] [Indexed: 11/13/2022] Open
Abstract
Background: In addition to the cardiovascular and renal systems, the gastrointestinal tract also contains angiotensin ATR1a, ATR1b, and ATR2. We previously observed that the 2Kidney-1Clip hypertension model elicits physical exercise and gastrointestinal dysmotility, which is prevented by renin-angiotensin system blockers. Here, we investigate the effect of physical exercise on inflammation, stress biomarkers, and angiotensin II receptors in the duodenum of 2K1C rats. Methods: Arterial hypertension was induced by the 2K1C surgical model. The rats were allocated in Sham, 2K1C, or 2K1C+Exercise groups. One week after surgery, they were submitted to a physical exercise protocol (running 5x/week, 60min/day). Next, we assessed their intestinal contractility, cytokine levels (TNF-α, IL-1β, and IL-6), oxidative stress levels (MPO, GSH, MDA, and SOD), and the gene expression of angiotensin receptors (ATR1A, ATR1B, and ATR2). Results: In comparison with the Sham group, the 2K1C arterial hypertension decreased (p<0.05) the intestinal contractility. In comparison with 2K1C, the 2K1C+Exercise group exhibited lower (p<0.05) MPO activity (22.04±5.90 vs. 78.95±18.09 UMPO/mg tissue) and higher (p<0.05) GSH concentrations in intestinal tissues (67.63±7.85 vs. 31.85±5.90mg NPSH/mg tissue). The 2K1C+Exercise group showed lower (p<0.05) cytokine levels in the intestine than 2K1C rats. In comparison with the Sham group, the 2K1C+Exercise rats showed higher (p<0.05) gene expression of ATR2 in the duodenum. Conclusion: 2K-1C hypertension elicits an oxidative stress and inflammation process in the duodenum. Physical exercise modulates the expression twice as much of ATR2 receptors, suggesting possible anti-inflammatory and antioxidant effects induced by exercise.
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Affiliation(s)
- Alda Cássia Alves da Silva
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, Brazil.,Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, Brazil
| | - Juliana Soares Severo
- Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, Brazil.,Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, Brazil
| | - Brenda Lois Barros Dos Santos
- Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, Brazil
| | - Pedro Henrique Moraes Mendes
- Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, Brazil
| | - Lívia Maria Soares Nobre
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | | | | | - Jand Venes Rolim Medeiros
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, Brazil.,Graduate Program in Biotechnology, Federal University of Delta do Parnaíba, Parnaíba, Brazil
| | - Roberto Cesar Lima-Junior
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Alexandre Havt
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | | | - Armênio Aguiar Dos Santos
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Moisés Tolentino
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, Brazil.,Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, Brazil.,Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, Brazil
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14
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Koutouratsas T, Philippou A, Kolios G, Koutsilieris M, Gazouli M. Role of exercise in preventing and restoring gut dysbiosis in patients with inflammatory bowel diseases: A review. World J Gastroenterol 2021; 27:5037-5046. [PMID: 34497433 PMCID: PMC8384738 DOI: 10.3748/wjg.v27.i30.5037] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/19/2021] [Accepted: 07/12/2021] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBD) include a spectrum of chronic inflammatory disorders of the gastrointestinal tract whose pathogenesis is yet to be elucidated. The intestinal microbiome has been studied as a causal component, with certain microbiotic alterations having been observed in subtypes of IBD. Physical exercise is a modulator of the intestinal microbiome, causing shifts in its composition that are partially corrective of those observed in IBD; furthermore, physical exercise may be beneficial in patients with certain IBD subtypes. This review studies the effects of physical exercise on the human gut microbiome while investigating pathophysiologic mechanisms that could explain physical activity’s clinical effects on patients with IBD.
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Affiliation(s)
- Tilemachos Koutouratsas
- Department of Basic Medical Sciences, Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Anastassios Philippou
- Department of Basic Medical Sciences, Laboratory of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - George Kolios
- Department of Medicine, Laboratory of Pharmacology, Democritus University of Thrace, Alexandroupolis 68100, Greece
| | - Michael Koutsilieris
- Department of Basic Medical Sciences, Laboratory of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Maria Gazouli
- Department of Basic Medical Sciences, Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
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15
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Sigurdsson GV, Schmidt S, Mellström D, Ohlsson C, Karlsson M, Lorentzon M, Saalman R. Physical exercise is associated with beneficial bone mineral density and body composition in young adults with childhood-onset inflammatory bowel disease. Scand J Gastroenterol 2021; 56:699-707. [PMID: 33945377 DOI: 10.1080/00365521.2021.1913759] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) have an increased risk of compromised bone mineral density (BMD) and body composition. There are limited data on the physical exercise (PE) habits of patients with childhood-onset IBD and on the associations between PE and BMD and body composition. PATIENTS AND METHODS In total, 72 young adults with childhood-onset IBD and 1341 normative young adult controls answered questionnaires regarding PE [hours/week (h/w)] in the last 12 months. BMD and body composition were measured with dual x-ray absorptiometry (DXA) and presented as age- and gender-adjusted Z-scores for BMD, skeletal muscle index (SMI, the weight of lean mass in arms and legs/m2), and percentage body fat (Fat %). RESULTS A total of 41 (57%) patients with IBD engaged in PE during the previous 12 months, as compared to 913 (68%) of the controls (p = .053). Sedentary patients had significantly lower median BMD, SMI, and Fat % Z-scores than the controls with corresponding PE habits (all p < .05). In contrast, highly active (>4 h/week) patients had total body BMD, SMI, and Fat % in the same range as the controls with corresponding PE levels (p = .151, p = .992, and p = .189, respectively), albeit with lower BMDs in the spine (p = .007) and femoral neck (p = .015). Using multiple regression analyses, a diagnosis of childhood-onset IBD was independently associated with inferior BMD and body composition, regardless of the amount of PE. CONCLUSION Physical exercise is associated with beneficial bone mineral density and body composition in patients with IBD despite the negative effects of the disease.
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Affiliation(s)
- Gudmundur Vignir Sigurdsson
- Department of Pediatrics, Institute of Clinical Sciences, The Sahlgrenska Academy at University of Gothenburg and Queen Silvia's Children's Hospital, Gothenburg, Sweden
| | | | - Dan Mellström
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Claes Ohlsson
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.,Department of Drug Treatment, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Magnus Karlsson
- Clinical and Molecular Osteoporosis Research Unit, Department of Clinical Sciences and Orthopedics, Lund University and Skåne University Hospital, Malmo, Sweden
| | - Mattias Lorentzon
- Geriatric Medicine, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, Region Västra Götaland, Geriatric Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.,Mary MacKillop Institute for Health Research, Melbourne, Australia
| | - Robert Saalman
- Department of Pediatrics, Institute of Clinical Sciences, The Sahlgrenska Academy at University of Gothenburg and Queen Silvia's Children's Hospital, Gothenburg, Sweden
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16
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Dowd AJ, Kronlund L, Warbeck C, Parmar C, Daun JT, Wytsma-Fisher K, Reimer RA, Millet G, Fung T, Culos-Reed SN. Effects of a 12-week HIIT + group mediated cognitive behavioural intervention on quality of life among inactive adults with coeliac disease: findings from the pilot MOVE-C study. Psychol Health 2021; 37:440-456. [PMID: 34038293 DOI: 10.1080/08870446.2021.1921774] [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] [Indexed: 12/19/2022]
Abstract
OBJECTIVE The purpose of the pilot MOVE-C study was to examine the effects of a 12-week high-intensity interval training (HIIT) plus lifestyle education program on quality of life (QoL), behavioural and psychosocial outcomes among inactive adults with coeliac disease. DESIGN This study used a 3 (time: baseline, immediately post and three months post) × 2 (group: experimental versus waitlist control) mixed design. After completing baseline testing, 41 participants were randomised to one of two groups: HIIT + or waitlist control (WLC). The HIIT + intervention involved twice-weekly HIIT, during which participants progressed to 14 × 30 s intervals (90% heart rate max; HRmax), with 2-minute recovery (50% HRmax). The HIIT + intervention also included six bi-weekly education sessions. RESULTS Participants in HIIT + reported significant improvements in QoL and exercise behaviour immediately post-intervention, and this was sustained three months post-intervention, whereas no changes in QoL nor exercise behaviour were reported in WLC. Improvements were also reported among HIIT + immediately after the intervention for gastrointestinal symptoms and self-compassion. All participants reported significant improvements in adherence to a GFD immediately post-intervention. CONCLUSION Findings from this pilot study provide preliminary evidence that a tailored exercise and lifestyle intervention can lead to improved QoL, exercise behaviour, gastrointestinal symptoms and self-compassion among inactive adults with coeliac disease.
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Affiliation(s)
- A Justine Dowd
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Liam Kronlund
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Cassandra Warbeck
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | | | - Julia T Daun
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | | | - Raylene A Reimer
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,Department of Biochemistry & Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Guillaume Millet
- Laboratory of Human Movement Biology, University Lyon, UJM-Saint-Etienne, Inter-University, Saint-Etienne, France
| | - Tak Fung
- Faculty of Nursing, University of Calgary, Calgary, AB, Canada
| | - S Nicole Culos-Reed
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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17
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Severo JS, da Silva Barros VJ, Alves da Silva AC, Luz Parente JM, Lima MM, Moreira Lima AÂ, Dos Santos AA, Matos Neto EM, Tolentino Bento da Silva M. Effects of glutamine supplementation on inflammatory bowel disease: A systematic review of clinical trials. Clin Nutr ESPEN 2021; 42:53-60. [PMID: 33745622 DOI: 10.1016/j.clnesp.2020.12.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/25/2020] [Accepted: 12/30/2020] [Indexed: 01/16/2023]
Abstract
CONTEXT Glutamine supplementation has been applied clinical practice to treat inflammatory bowel disease (IBD). However, scientific evidence about this is still controversial. OBJECTIVE In this review, we systematically evaluated the effects of glutamine supplementation on IBD, based on evidence from randomized clinical trials. DATA SOURCE This review was conducted in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We used the PubMed and SciVerse Scopus databases. The Cochrane collaboration tool was used to assess the risk of bias in clinical trials. DATA EXTRACTION The review was carried out by two independent researchers according to the established inclusion criteria. The PICO (patient, intervention, comparison, and outcomes) strategy was used, with the descriptors: "glutamine," "supplementation," "inflammatory bowel diseases," "Crohn's disease," and "ulcerative colitis". DATA SYNTHESIS Seven research articles were selected for this systematic review. In these studies, glutamine was administered to the participants through oral (21-30g or 0.5g per kg of participant's body weight), enteral (7.87g-8.3 g/100g of the enteral formula), and/or parenteral (0.3 g/kg of the participant's body weight) routes. No changes in anthropometry or biochemical parameters were observed. However, in one study reduced intestinal permeability and morphometry were reported. In two other studies, a slight effect of glutamine on inflammation and oxidative stress was observed. Additionally, two other studies reported an effect of glutamine supplementation on disease activity. CONCLUSIONS The findings obtained through this systematic review indicate that glutamine supplementation has no effect on disease course, anthropometric measurements, intestinal permeability and morphology, disease activity, intestinal symptoms, biochemical parameters, oxidative stress and inflammation markers in patients with IBD, regardless of the route of administration, either treated at a hospital or as outpatients.
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Affiliation(s)
- Juliana Soares Severo
- Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, PI, Brazil
| | | | | | | | - Murilo Moura Lima
- University Hospital, Federal University of Piauí, Teresina, PI, Brazil
| | - Aldo Ângelo Moreira Lima
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Armênio Aguiar Dos Santos
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | - Moisés Tolentino Bento da Silva
- Graduate Program in Food and Nutrition, Graduate Program in Pharmacology, Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil.
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18
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Rasmussen NF, Bech BH, Rubin KH, Andersen V. Associations between participation in, intensity of, and time spent on leisure time physical activity and risk of inflammatory bowel disease among older adults (PA-IBD): a prospective cohort study. BMC Public Health 2021; 21:634. [PMID: 33794834 PMCID: PMC8015056 DOI: 10.1186/s12889-021-10492-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 02/23/2021] [Indexed: 12/30/2022] Open
Abstract
Background Inflammatory bowel diseases (IBDs) are diseases of the immune system that share some genetic and lifestyle-related predisposing factors. Increasing incidences have been reported in all age groups. Based on experimental studies suggesting a role of physical activity on intestinal inflammation, this study aimed to investigate the association between leisure time physical activity and the risk of IBD in older adults. Methods The study is a prospective cohort study using Danish registry data and questionnaire data from the Danish “Diet, Cancer and Health” cohort. The outcome IBD was defined as having at least two main diagnoses of Crohn’s disease or ulcerative colitis registered in the National Patient Registry from the period between December 1993 and May 1997 with an average follow-up of 25 years. Cox proportional hazard models were used to estimate hazard-ratios for IBD onset associated with being physically active and with levels of the metabolic equivalent of task (MET) hours/week of physical activity and hours/week spent on six types of physical activity. All analyses were adjusted for potential confounders. Furthermore, the analyses were stratified according to age-group, occupational physical activity, smoking, BMI and work status to test for effect modification. Results In total, 54,645 men and women aged between 50 and 64 years were included, and of which there were 529 cases. When comparing physically active with inactive participants measured by MET hours/week there was no statistically significant difference in risk of IBD (0.89 [0.13; 6.27]), regardless of how participation was measured. Results did not indicate any dose-response effect when comparing quartile groups of MET hours/week (HR = 0.97 [0.76; 1.22], HR = 0.82 [0.64; 1.05] and HR = 0.83 [0.65; 1.07] or whether five of the six types of activities were compared with the lowest quartile as reference. For do-it-yourself-work, the third quartile of hours/week was associated with a higher risk of IBD compared to the second quartile of hours/week (HR = 1.44 [1.10; 1.90]. No effect modification was found. Conclusions There was no association between physical activity and risk of IBD when comparing physically active with inactive participants. Neither did the results indicate any dose-response effect when comparing quartile groups of MET hours/week with the lowest quartile as reference. Do-it-yourself work, however, appeared to be associated with a higher risk of IBD when comparing the third quartile with the second quartile of hours/week. The study has clinical relevance by its contribution to the explanatory field of the causes of IBD. However, the study has some limitations, and further research is needed to clarify associations between physical activity and risk of IBD. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10492-7.
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Affiliation(s)
- Nathalie Fogh Rasmussen
- Focused research unit for Molecular Diagnostic and Clinical Research (MOK), IRS-Center Sonderjylland, Hospital of Southern Jutland, Kresten Philipsens Vej 15 F, 6200, Aabenraa, Denmark
| | - Bodil Hammer Bech
- Department of Public Health, Research Unit for Epidemiology, Aarhus University, Aarhus, Denmark
| | - Katrine Hass Rubin
- OPEN - Open Patient data Explorative Network, Department of Clinical Research, University of Southern Denmark, and Odense University Hospital, Odense, Denmark
| | - Vibeke Andersen
- Focused research unit for Molecular Diagnostic and Clinical Research (MOK), IRS-Center Sonderjylland, Hospital of Southern Jutland, Kresten Philipsens Vej 15 F, 6200, Aabenraa, Denmark. .,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark.
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19
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Spijkerman R, Hesselink L, Bertinetto C, Bongers CCWG, Hietbrink F, Vrisekoop N, Leenen LPH, Hopman MTE, Jansen JJ, Koenderman L. Refractory neutrophils and monocytes in patients with inflammatory bowel disease after repeated bouts of prolonged exercise. CYTOMETRY PART B-CLINICAL CYTOMETRY 2021; 100:676-682. [PMID: 33683008 PMCID: PMC9291995 DOI: 10.1002/cyto.b.21996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 02/09/2021] [Accepted: 02/23/2021] [Indexed: 12/12/2022]
Abstract
Background Neutrophils and monocytes are key immune effector cells in inflammatory bowel disease (IBD) that is associated with chronic inflammation in the gut. Patients with stable IBD who perform exercise have significantly fewer flare‐ups of the disease, but no underlying mechanism has been identified. Therefore, the aim of this study was to compare the responsiveness/refractoriness of these innate immune cells after repeated bouts of prolonged exercise in IBD patients and controls. Methods Patients with IBD and age‐ and gender‐matched healthy controls were recruited from a cohort of walkers participating in a 4‐day walking event. Blood analysis was performed at baseline and after 3 days of walking. Responsiveness to the bacterial/mitochondrial‐stimulus N‐Formylmethionine‐leucyl‐phenylalanine (fMLF) was tested in granulocytes and monocytes by measuring the expression of activation markers after adding this stimulus to whole blood. Results In total 38 participants (54 ± 12 years) were included in this study: 19 walkers with and 19 walkers without IBD. After 3 days of prolonged exercise, a significant increase in responsiveness to fMLF was observed in all participants irrespective of disease. However, IBD patients showed significantly less responsiveness in neutrophils and monocytes, compared with non‐IBD walkers. Conclusions Increased responsiveness of neutrophils and monocyte to fMLF was demonstrated after repetitive bouts of prolonged exercise. Interestingly, this exercise was associated with relative refractoriness of both neutrophils and monocytes in IBD patients. These refractory cells might create a lower inflammatory state in the intestine providing a putative mechanism for the decrease in flare‐ups in IBD patients after repeated exercise.
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Affiliation(s)
- Roy Spijkerman
- Department of Trauma SurgeryUniversity Medical Center UtrechtUtrechtCXThe Netherlands
- Center for Translational Immunology (CTI)University Medical Center UtrechtUtrechtCXThe Netherlands
- Department of Respiratory MedicineUniversity Medical Center UtrechtUtrechtCXThe Netherlands
| | - Lillian Hesselink
- Department of Trauma SurgeryUniversity Medical Center UtrechtUtrechtCXThe Netherlands
- Center for Translational Immunology (CTI)University Medical Center UtrechtUtrechtCXThe Netherlands
| | - Carlo Bertinetto
- Institute for Molecules and Materials (Analytical Chemistry)Radboud UniversityNijmegenAJThe Netherlands
| | - Coen C. W. G. Bongers
- Department of Physiology Radboud Institute for Health Sciences (RIHS)Radboud university medical centerNijmegenGAThe Netherlands
| | - Falco Hietbrink
- Department of Trauma SurgeryUniversity Medical Center UtrechtUtrechtCXThe Netherlands
| | - Nienke Vrisekoop
- Center for Translational Immunology (CTI)University Medical Center UtrechtUtrechtCXThe Netherlands
- Department of Respiratory MedicineUniversity Medical Center UtrechtUtrechtCXThe Netherlands
| | - Luke P. H. Leenen
- Department of Trauma SurgeryUniversity Medical Center UtrechtUtrechtCXThe Netherlands
| | - Maria T. E. Hopman
- Department of Physiology Radboud Institute for Health Sciences (RIHS)Radboud university medical centerNijmegenGAThe Netherlands
| | - Jeroen J. Jansen
- Institute for Molecules and Materials (Analytical Chemistry)Radboud UniversityNijmegenAJThe Netherlands
| | - Leo Koenderman
- Center for Translational Immunology (CTI)University Medical Center UtrechtUtrechtCXThe Netherlands
- Department of Respiratory MedicineUniversity Medical Center UtrechtUtrechtCXThe Netherlands
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20
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Sarcopenia in Inflammatory Bowel Disease: A Narrative Overview. Nutrients 2021; 13:nu13020656. [PMID: 33671473 PMCID: PMC7922969 DOI: 10.3390/nu13020656] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/11/2021] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
Malnutrition is a common condition encountered in patients with inflammatory bowel disease (IBD) and is often associated with sarcopenia (the reduction of muscle mass and strength) which is an ever-growing consideration in chronic diseases. Recent data suggest the prevalence of sarcopenia is 52% and 37% in Crohn's disease and ulcerative colitis, respectively, however it is challenging to fully appreciate the prevalence of sarcopenia in IBD. Sarcopenia is an important consideration in the management of IBD, including the impact on quality of life, prognostication, and treatment such as surgical interventions, biologics and immunomodulators. There is evolving research in many chronic inflammatory states, such as chronic liver disease and rheumatoid arthritis, whereby interventions have begun to be developed to counteract sarcopenia. The purpose of this review is to evaluate the current literature regarding the impact of sarcopenia in the management of IBD, from mechanistic drivers through to assessment and management.
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21
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Yao Q, Li H, Fan L, Zhang Y, Zhao S, Zheng N, Wang J. Dietary Regulation of the Crosstalk between Gut Microbiome and Immune Response in Inflammatory Bowel Disease. Foods 2021; 10:foods10020368. [PMID: 33567698 PMCID: PMC7915342 DOI: 10.3390/foods10020368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD), a chronic, recurring inflammatory response, is a growing global public health issue. It results from the aberrant crosstalk among environmental factors, gut microbiota, the immune system, and host genetics, with microbiota serving as the core of communication for differently-sourced signals. In the susceptible host, dysbiosis, characterized by the bloom of facultative anaerobic bacteria and the decline of community diversity and balance, can trigger an aberrant immune response that leads to reduced tolerance against commensal microbiota. In IBD, such dysbiosis has been profoundly proven in animal models, as well as clinic data analysis; however, it has not yet been conclusively ascertained whether dysbiosis actually promotes the disease or is simply a consequence of the inflammatory disorder. Better insight into the complex network of interactions between food, the intestinal microbiome, and host immune response will, therefore, contribute significantly to the diagnosis, treatment, and management of IBD. In this article, we review the ways in which the mutualistic circle of dietary nutrients, gut microbiota, and the immune system becomes anomalous during the IBD process, and discuss the roles of bacterial factors in shaping the intestinal inflammatory barrier and adjusting immune capacity.
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Affiliation(s)
- Qianqian Yao
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Huiying Li
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Linlin Fan
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Yangdong Zhang
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Shengguo Zhao
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Nan Zheng
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Jiaqi Wang
- Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (Q.Y.); (H.L.); (L.F.); (Y.Z.); (S.Z.); (N.Z.)
- Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
- Correspondence:
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22
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Barbuti RC, Schiavon LL, Oliveira CP, Alvares-DA-Silva MR, Sassaki LY, Passos MDCF, Farias AQ, Barros LL, Barreto BP, Albuquerque GBDMLD, Alves AM, Navarro-Rodriguez T, Bittencourt PL. GUT MICROBIOTA, PREBIOTICS, PROBIOTICS, AND SYNBIOTICS IN GASTROINTESTINAL AND LIVER DISEASES: PROCEEDINGS OF A JOINT MEETING OF THE BRAZILIAN SOCIETY OF HEPATOLOGY (SBH), BRAZILIAN NUCLEUS FOR THE STUDY OF HELICOBACTER PYLORI AND MICROBIOTA (NBEHPM), AND BRAZILIAN FEDERATION OF GASTROENTEROLOGY (FBG). ARQUIVOS DE GASTROENTEROLOGIA 2021; 57:381-398. [PMID: 33331485 DOI: 10.1590/s0004-2803.202000000-72] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023]
Abstract
Over the last years, there is growing evidence that microorganisms are involved in the maintenance of our health and are related to various diseases, both intestinal and extraintestinal. Changes in the gut microbiota appears to be a key element in the pathogenesis of hepatic and gastrointestinal disorders, including non-alcoholic fatty liver disease, alcoholic liver disease, liver cirrhosis, inflammatory bowel disease, irritable bowel syndrome, and Clostridium difficile - associated diarrhea. In 2019, the Brazilian Society of Hepatology (SBH) in cooperation with the Brazilian Nucleus for the Study of Helicobacter Pylori and Microbiota (NBEHPM), and Brazilian Federation of Gastroenterology (FBG) sponsored a joint meeting on gut microbiota and the use of prebiotics, probiotics, and synbiotics in gastrointestinal and liver diseases. This paper summarizes the proceedings of the aforementioned meeting. It is intended to provide practical information about this topic, addressing the latest discoveries and indicating areas for future studies.
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Affiliation(s)
- Ricardo Correa Barbuti
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Leonardo Lucca Schiavon
- Universidade Federal de Santa Catarina, Faculdade de Medicina, Departamento de Clínica Médica, Florianópolis, SC, Brasil
| | - Cláudia P Oliveira
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Mário Reis Alvares-DA-Silva
- Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Departamento de Medicina Interna, Porto Alegre, RS, Brasil
| | | | | | - Alberto Queiroz Farias
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Luisa Leite Barros
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Bruno Paes Barreto
- Universidade do Estado do Pará, Centro de Ciências Biológicas e da Saúde, Belém, PA, Brasil.,Centro Universitário do Estado do Pará (CESUPA), Belém, PA, Brasil
| | | | - Amanda Mandarino Alves
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Tomás Navarro-Rodriguez
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
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23
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Intestinal Alkaline Phosphatase Combined with Voluntary Physical Activity Alleviates Experimental Colitis in Obese Mice. Involvement of Oxidative Stress, Myokines, Adipokines and Proinflammatory Biomarkers. Antioxidants (Basel) 2021; 10:antiox10020240. [PMID: 33557311 PMCID: PMC7914798 DOI: 10.3390/antiox10020240] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/20/2021] [Accepted: 01/29/2021] [Indexed: 01/01/2023] Open
Abstract
Intestinal alkaline phosphatase (IAP) is an essential mucosal defense factor involved in the process of maintenance of gut homeostasis. We determined the effect of moderate exercise (voluntary wheel running) with or without treatment with IAP on the course of experimental murine 2,4,6-trinitrobenzenesulfonic acid (TNBS) colitis by assessing disease activity index (DAI), colonic blood flow (CBF), plasma myokine irisin levels and the colonic and adipose tissue expression of proinflammatory cytokines, markers of oxidative stress (SOD2, GPx) and adipokines in mice fed a standard diet (SD) or high-fat diet (HFD). Macroscopic and microscopic colitis in sedentary SD mice was accompanied by a significant decrease in CBF, and a significant increase in the colonic expression of tumor necrosis factor-alpha (TNF-α), IL-6, IL-1β and leptin mRNAs and decrease in the mRNA expression of adiponectin. These effects were aggravated in sedentary HFD mice but reduced in exercising animals, potentiated by concomitant treatment with IAP, especially in obese mice. Exercising HFD mice demonstrated a substantial increase in the mRNA for adiponectin and a decrease in mRNA leptin expression in intestinal mucosa and mesenteric fat as compared to sedentary animals. The expression of SOD2 and GPx mRNAs was significantly decreased in adipose tissue in HFD mice, but these effects were reversed in exercising mice with IAP administration. Our study shows for the first time that the combination of voluntary exercise and oral IAP treatment synergistically favored healing of intestinal inflammation, strengthened the antioxidant defense and ameliorated the course of experimental colitis; thus, IAP may represent a novel adjuvant therapy to alleviate inflammatory bowel disease (IBD) in humans.
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24
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van Erp LW, Roosenboom B, Komdeur P, Dijkstra-Heida W, Wisse J, Horjus Talabur Horje CS, Liem CS, van Cingel REH, Wahab PJ, Groenen MJM. Improvement of Fatigue and Quality of Life in Patients with Quiescent Inflammatory Bowel Disease Following a Personalized Exercise Program. Dig Dis Sci 2021; 66:597-604. [PMID: 32239380 DOI: 10.1007/s10620-020-06222-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 03/18/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Fatigue significantly impacts the quality of life of patients with inflammatory bowel disease (IBD). This study aimed to assess the effect of a personalized, intensive exercise program on fatigue, health-related quality of life (HRQoL), and cardiorespiratory fitness in patients with quiescent IBD and severe fatigue. METHODS A pilot study was performed including IBD patients in remission with severe fatigue. The 12-week exercise program consisted of three times per week 1-h sessions, including aerobic- and progressive-resistance training at personalized intensity based on a cardiopulmonary exercise test (CPET) and one-repetition maximum. CPET was repeated after 12 weeks. Fatigue and HRQoL were assessed using the checklist individual strength and 32-item IBD questionnaire. RESULTS Twenty-five IBD patients with mean age of 45 (± 2.6) years were included of which 22 (88%) completed the exercise program. Fatigue significantly improved from 105 (± 17) points on the checklist individual strength before, to 66 (± 20) after completion of exercise program (p < 0.001). Patients' HRQoL significantly improved from 156 (± 21) to 176 (± 19) (p < 0.001). When looking at the subdomains of HRQoL, significant improvement was seen in emotional (58 ± 12 vs. 69 ± 9.1, p = 0.003), systemic (19 ± 3.9 vs. 24 ± 4.7, p < 0.001), and social function (25 ± 5.4 vs. 30 ± 3.9, p < 0.001). Bowel symptoms did not change (53 ± 7.7 vs. 55 ± 7.3, p = 0.208). Repeat CPET showed a significant improvement in maximum power patients were able to deliver (2.4 ± 0.5 vs. 2.7 ± 0.5 W/kg, p = 0.002). CONCLUSIONS A personalized, intensive exercise program can lead to significant improvement of fatigue, HRQoL, and cardiorespiratory fitness in patients with quiescent IBD and severe fatigue.
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Affiliation(s)
- Liselot W van Erp
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands.
| | - Britt Roosenboom
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
| | | | - Wendy Dijkstra-Heida
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
| | - Jolien Wisse
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
| | - Carmen S Horjus Talabur Horje
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
| | | | - Robert E H van Cingel
- Sports Medical Centre Papendal, Arnhem, The Netherlands.,Research Institute for Health Sciences, IQ Healthcare, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Peter J Wahab
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
| | - Marcel J M Groenen
- Crohn and Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, The Netherlands
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25
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Erdman KA, Jones KW, Madden RF, Gammack N, Parnell JA. Dietary Patterns in Runners with Gastrointestinal Disorders. Nutrients 2021; 13:nu13020448. [PMID: 33572891 PMCID: PMC7912258 DOI: 10.3390/nu13020448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
Individuals with inflammatory bowel disease (IBD), irritable bowel syndrome (IBS) and reflux frequently experience gastrointestinal symptoms (GIS), potentially enhanced by high-intensity running. Food avoidances, food choices, and GIS in runners with IBS/IBD (n = 53) and reflux (n = 37) were evaluated using a reliability and validity tested questionnaire. Comparisons to a control group of runners (n = 375) were made using a Fisher’s Exact test. Runners with IBS/IBD experienced the greatest amount of exercise-induced GIS followed by those with reflux. Commonly reported GIS were stomach pain/cramps (77%; 53%), bloating (52%; 50%), intestinal pain/cramps (58%; 33%), and diarrhea (58%; 39%) in IBS/IBD and reflux groups respectively. In the pre-race meal, those with IBS/IBD frequently avoided milk products (53%), legumes (37%), and meat (31%); whereas, runners with reflux avoided milk (38%), meat (36%), and high-fibre foods (33%). When considering food choices pre-race, runners with IBS/IBD chose grains containing gluten (40%), high fermentable oligo-, di-, mono-saccharides and polyols (FODMAP) fruits (38%), and water (38%). Runners with reflux chose water (51%), grains containing gluten (37%), and eggs (31%). In conclusion, while many runners with IBS/IBD and reflux are avoiding trigger foods in their pre-race meals, they are also consuming potentially aggravating foods, suggesting nutrition advice may be warranted.
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Affiliation(s)
| | | | - Robyn F. Madden
- Health and Physical Education, Mount Royal University, Calgary, AB T3E 6K6, Canada; (R.F.M.); (N.G.); (J.A.P.)
| | - Nancy Gammack
- Health and Physical Education, Mount Royal University, Calgary, AB T3E 6K6, Canada; (R.F.M.); (N.G.); (J.A.P.)
| | - Jill A. Parnell
- Health and Physical Education, Mount Royal University, Calgary, AB T3E 6K6, Canada; (R.F.M.); (N.G.); (J.A.P.)
- Correspondence:
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26
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Lamers CR, de Roos NM, Bongers CCWG, Ten Haaf DSM, Hartman YAW, Witteman BJM, Hopman MTE. Repeated prolonged moderate-intensity walking exercise does not appear to have harmful effects on inflammatory markers in patients with inflammatory bowel disease. Scand J Gastroenterol 2021; 56:30-37. [PMID: 33211989 DOI: 10.1080/00365521.2020.1845791] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND OBJECTIVES The role of exercise in the management of inflammatory bowel disease (IBD) is inconclusive as most research focused on short or low-intensity exercise bouts and subjective outcomes. We assessed the effects of repeated prolonged moderate-intensity exercise on objective inflammatory markers in IBD patients. METHODS In this study, IBD patients (IBD walkers, n = 18), and a control group (non-IBD walkers, n = 19), completed a 30, 40 or 50 km walking exercise on four consecutive days. Blood samples were taken at baseline and every day post-exercise to test for the effect of disease on exercise-induced changes in cytokine concentrations. A second control group of IBD patients who did not take part in the exercise, IBD non-walkers (n = 19), was used to test for the effect of exercise on faecal calprotectin. Both IBD groups also completed a clinical disease activity questionnaire. RESULTS Changes in cytokine concentrations were similar for IBD walkers and non-IBD walkers (IL-6 p = .95; IL-8 p = .07; IL-10 p = .40; IL-1β p = .28; TNF-α p = .45), with a temporary significant increase in IL-6 (p < .001) and IL-10 (p = .006) from baseline to post-exercise day 1. Faecal calprotectin was not affected by exercise (p = .48). Clinical disease activity did not change in the IBD walkers with ulcerative colitis (p = .92), but did increase in the IBD walkers with Crohn's disease (p = .024). CONCLUSION Repeated prolonged moderate-intensity walking exercise led to similar cytokine responses in participants with or without IBD, and it did not affect faecal calprotectin concentrations, suggesting that IBD patients can safely perform this type of exercise.
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Affiliation(s)
- Carlijn R Lamers
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands.,Department of Gastroenterology and Hepatology, Hospital Gelderse Vallei, Ede, The Netherlands
| | - Nicole M de Roos
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands
| | - Coen C W G Bongers
- Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Yvonne A W Hartman
- Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ben J M Witteman
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands.,Department of Gastroenterology and Hepatology, Hospital Gelderse Vallei, Ede, The Netherlands
| | - Maria T E Hopman
- Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
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27
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Lucca FDA, Malaguti C, Chebli LA, Reboredo MM, Pinheiro BV, Ribeiro TCDR, Azevedo FMD, Corrêa JODA, Gaburri PD, Chebli JMF. Infliximab-induced remission improves physical activity in patients with active Crohn's disease. Rev Assoc Med Bras (1992) 2020; 66:1566-1572. [PMID: 33295411 DOI: 10.1590/1806-9282.66.11.1566] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 07/11/2020] [Indexed: 01/04/2023] Open
Abstract
AIM To compare the level of physical activity (PA), exercise capacity, and body composition before and after infliximab-induced clinical remission in patients with Crohn's disease (CD). METHODS This prospective longitudinal study evaluated 44 adult outpatients with active CD before infliximab administration and 24 weeks after infliximab therapy. The patients were evaluated for PA in daily life, exercise capacity, muscle strength, and body composition. RESULTS 38 (86.4%) patients achieved infliximab-induced remission at 24 weeks and presented an increment in the number of steps taken of 1092 (7440±2980 vs. 6348±3177, respectively; p=0.006). The inactive time was reduced when compared to the baseline value (454.2±106.3 vs. 427.9±97.8, respectively; p=0.033). There was no difference in the distance walked before and after infliximab therapy, while there was an increase in the fat mass index in responders to infliximab compared to the baseline (19.1±7.6 vs. 14.9±5.8; p=0.001). CONCLUSIONS Infliximab-induced remission was shown to be effective for increasing physical activity by improving the number of steps and reducing inactive time. The maintenance of clinical remission associated with incentives to regular PA may contribute to making these patients reach an ideal level of PA.
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Affiliation(s)
- Fernando de Azevedo Lucca
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Carla Malaguti
- Programa de Pós-Graduação em Ciências da Reabilitação e Desempenho Físico-Funcional da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Liliana Andrade Chebli
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Maycon Moura Reboredo
- Laboratório de Investigação Pulmonar, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil.,Programa de Pós-Graduação em Ciências da Reabilitação e Desempenho Físico-Funcional da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Bruno Valle Pinheiro
- Laboratório de Investigação Pulmonar, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Tarsila Campanha da Rocha Ribeiro
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Felipe Meirelles de Azevedo
- Programa de Pós-Graduação em Ciências da Reabilitação e Desempenho Físico-Funcional da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - José Otávio do Amaral Corrêa
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Pedro Duarte Gaburri
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Julio Maria Fonseca Chebli
- Unidade de Gastroenterologia, Departamento de Medicina, Centro de Doenças Inflamatórias Intestinais, Hospital Universitário da Universidade Federal de Juiz de Fora, Faculdade de Medicina da Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
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28
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de Oliveira Santos R, da Silva Cardoso G, da Costa Lima L, de Sousa Cavalcante ML, Silva MS, Cavalcante AKM, Severo JS, de Melo Sousa FB, Pacheco G, Alves EHP, Nobre LMS, Medeiros JVR, Lima-Junior RC, Dos Santos AA, Tolentino M. L-Glutamine and Physical Exercise Prevent Intestinal Inflammation and Oxidative Stress Without Improving Gastric Dysmotility in Rats with Ulcerative Colitis. Inflammation 2020; 44:617-632. [PMID: 33128666 DOI: 10.1007/s10753-020-01361-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/07/2020] [Accepted: 10/12/2020] [Indexed: 12/11/2022]
Abstract
The aim of this study was to evaluate the effects of glutamine supplementation or exercise on gastric emptying and intestinal inflammation in rats with ulcerative colitis (UC). Strength exercise consisted of jump training 4 × 10 repetitions/5 days a week/8 weeks with progressive overload. Endurance exercise consisted of swimming without overload for a period of 1 h a day/5 days a week/8 weeks. Another group (sedentary) of animals was supplemented with L-glutamine (1 g/kg of body weight) orally for 8 weeks before induction of UC. Colitis was induced by intra-colonic administration of 1 mL of 4% acetic acid. We assessed gastric emptying, macroscopic and microscopic scoring, oxidative stress markers, and IL-1β, IL-6, and (TNF-α) levels. The UC significantly increased (p < 0.05) the gastric emptying compared with the saline control group. We observed a significantly decrease (p < 0.05) in body weight gain in UC rats compared with the control groups. Both exercise interventions and L-glutamine supplementation significantly prevented (p < 0.05) weight loss compared with the UC group. Strength and endurance exercises significantly prevented (p < 0.05) the increase of microscopic scores and oxidative stress (p < 0.05). L-glutamine supplementation in UC rats prevented hemorrhagic damage and improved oxidative stress markers (p < 0.05). Strength and endurance exercises and glutamine decreased the concentrations of inflammatory cytokines IL-1β, IL-6, and TNF-α compared with the UC group (p < 0.05). Strength and endurance exercises and L-glutamine supplementation prevented intestinal inflammation and improved cytokines and oxidative stress levels without altering gastric dysmotility in rats with UC.
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Affiliation(s)
| | - Geovane da Silva Cardoso
- Laboratory of Exercise and Gastrointestinal Tract - Department of Physical Education, Center for Health Sciences, Federal University of Piauí, Teresina, PI, 64049-550, Brazil
| | - Lara da Costa Lima
- Laboratory of Exercise and Gastrointestinal Tract - Department of Physical Education, Center for Health Sciences, Federal University of Piauí, Teresina, PI, 64049-550, Brazil
| | | | - Mariana Sousa Silva
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, PI, Brazil
| | | | - Juliana Soares Severo
- Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, PI, Brazil
| | | | - Gabriella Pacheco
- Graduate Program in Biotechnology, Federal University of Piauí, Parnaiba, PI, Brazil
| | | | - Lívia Maria Soares Nobre
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | - Roberto Cesar Lima-Junior
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Armênio Aguiar Dos Santos
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Moisés Tolentino
- Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, PI, Brazil. .,Laboratory of Exercise and Gastrointestinal Tract - Department of Physical Education, Center for Health Sciences, Federal University of Piauí, Teresina, PI, 64049-550, Brazil. .,Graduate Program in Pharmacology, Federal University of Piauí, Teresina, PI, Brazil.
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Physical Activity Shapes the Intestinal Microbiome and Immunity of Healthy Mice but Has No Protective Effects against Colitis in MUC2 -/- Mice. mSystems 2020; 5:5/5/e00515-20. [PMID: 33024049 PMCID: PMC7542559 DOI: 10.1128/msystems.00515-20] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Perturbation in the gut microbial ecosystem has been associated with various diseases, including inflammatory bowel disease. Habitual physical activity, through its ability to modulate the gut microbiome, has recently been shown to prophylactically protect against chemically induced models of murine colitis. Here, we (i) confirm previous reports that physical activity has limited but significant effects on the gut microbiome of mice and (ii) show that such changes are associated with anti-inflammatory states in the gut, such as increased production of beneficial short-chain fatty acids and lower levels of proinflammatory immune markers implicated in human colitis; however, we also show that (iii) these physical activity-derived benefits are completely lost in the absence of a healthy intestinal mucus layer, a hallmark phenotype of human colitis. The interactions among humans, their environment, and the trillions of microbes residing within the human intestinal tract form a tripartite relationship that is fundamental to the overall health of the host. Disruptions in the delicate balance between the intestinal microbiota and host immunity are implicated in various chronic diseases, including inflammatory bowel disease (IBD). There is no known cure for IBD; therefore, novel therapeutics targeting prevention and symptom management are of great interest. Recently, physical activity in healthy mice was shown to be protective against chemically induced colitis; however, the benefits of physical activity during or following disease onset are not known. In this study, we examine whether voluntary wheel running is protective against primary disease symptoms in a mucin 2-deficient (Muc2−/−) lifelong model of murine colitis. We show that 6 weeks of wheel running in healthy C57BL/6 mice leads to distinct changes in fecal bacteriome, increased butyrate production, and modulation in colonic gene expression of various cytokines, suggesting an overall primed anti-inflammatory state. However, these physical activity-derived benefits are not present in Muc2−/− mice harboring a dysfunctional mucosal layer from birth, ultimately showing no improvements in clinical signs. We extrapolate from our findings that while physical activity in healthy individuals may be an important preventative measure against IBD, for those with a compromised intestinal mucosa, a commonality in IBD patients, these benefits are lost. IMPORTANCE Perturbation in the gut microbial ecosystem has been associated with various diseases, including inflammatory bowel disease. Habitual physical activity, through its ability to modulate the gut microbiome, has recently been shown to prophylactically protect against chemically induced models of murine colitis. Here, we (i) confirm previous reports that physical activity has limited but significant effects on the gut microbiome of mice and (ii) show that such changes are associated with anti-inflammatory states in the gut, such as increased production of beneficial short-chain fatty acids and lower levels of proinflammatory immune markers implicated in human colitis; however, we also show that (iii) these physical activity-derived benefits are completely lost in the absence of a healthy intestinal mucus layer, a hallmark phenotype of human colitis.
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Bilski J, Wojcik D, Danielak A, Mazur-Bialy A, Magierowski M, Tønnesen K, Brzozowski B, Surmiak M, Magierowska K, Pajdo R, Ptak-Belowska A, Brzozowski T. Alternative Therapy in the Prevention of Experimental and Clinical Inflammatory Bowel Disease. Impact of Regular Physical Activity, Intestinal Alkaline Phosphatase and Herbal Products. Curr Pharm Des 2020; 26:2936-2950. [DOI: 10.2174/1381612826666200427090127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 04/18/2020] [Indexed: 02/06/2023]
Abstract
Inflammatory bowel diseases (IBD), such as ulcerative colitis and Crohn's disease, are multifactorial, chronic, disabling, and progressive diseases characterised by cyclical nature, alternating between active and quiescent states. While the aetiology of IBD is not fully understood, this complex of diseases involve a combination of factors including the genetic predisposition and changes in microbiome as well as environmental risk factors such as high-fat and low-fibre diets, reduced physical activity, air pollution and exposure to various toxins and drugs such as antibiotics. The prevalence of both IBD and obesity is increasing in parallel, undoubtedly proving the existing interactions between these risk factors common to both disorders to unravel poorly recognized cell signaling and molecular alterations leading to human IBD. Therefore, there is still a significant and unmet need for supportive and adjunctive therapy for IBD patients directed against the negative consequences of visceral obesity and bacterial dysbiosis. Among the alternative therapies, a moderate-intensity exercise can benefit the health and well-being of IBD patients and improve both the healing of human IBD and experimental animal colitis. Intestinal alkaline phosphatase (IAP) plays an essential role in the maintenance of intestinal homeostasis intestinal and the mechanism of mucosal defence. The administration of exogenous IAP could be recommended as a therapeutic strategy for the cure of diseases resulting from the intestinal barrier dysfunction such as IBD. Curcumin, a natural anti-inflammatory agent, which is capable of stimulating the synthesis of endogenous IAP, represents another alternative approach in the treatment of IBD. This review was designed to discuss potential “nonpharmacological” alternative and supplementary therapeutic approaches taking into account epidemiological and pathophysiological links between obesity and IBD, including changes in the functional parameters of the intestinal mucosa and alterations in the intestinal microbiome.
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Affiliation(s)
- Jan Bilski
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, Cracow, Poland
| | - Dagmara Wojcik
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Aleksandra Danielak
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Agnieszka Mazur-Bialy
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Magierowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katherine Tønnesen
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Bartosz Brzozowski
- Gastroenterology and Hepatology Clinic, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Surmiak
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katarzyna Magierowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Robert Pajdo
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Agata Ptak-Belowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Tomasz Brzozowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
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Carvalho TMD, Severo JS, Santos FGDSES, Cavalcante AKM, Havt A, Santos AAD, Torres-Leal FL, Tolentino M. Acute Strength Exercise Decreases Satiety by Modifying Blood Cytokines Levels in Physically Active Men. MOTRIZ: REVISTA DE EDUCACAO FISICA 2020. [DOI: 10.1590/s1980-65742020000400176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | - Moisés Tolentino
- Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil
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Ren YF, Wang MZ, Bi JB, Zhang J, Zhang L, Liu WM, Wei SS, Lv Y, Wu Z, Wu RQ. Irisin attenuates intestinal injury, oxidative and endoplasmic reticulum stress in mice with L-arginine-induced acute pancreatitis. World J Gastroenterol 2019; 25:6653-6667. [PMID: 31832004 PMCID: PMC6906211 DOI: 10.3748/wjg.v25.i45.6653] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/08/2019] [Accepted: 11/16/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Acute pancreatitis (AP) is often associated with intestinal injury, which in turn exaggerates the progression of AP. Our recent study has shown that a low level of serum irisin, a novel exercise-induced hormone, is associated with poor outcomes in patients with AP and irisin administration protects against experimental AP. However, the role of irisin in intestinal injury in AP has not been evaluated.
AIM To investigate the effect of irisin administration on intestinal injury in experimental AP.
METHODS AP was induced in male adult mice by two hourly intraperitoneal injections of L-arginine. At 2 h after the last injection of L-arginine, irisin (50 or 250 μg/kg body weight) or 1 mL normal saline (vehicle) was administered through intraperitoneal injection. The animals were sacrificed at 72 h after the induction of AP. Intestinal injury, apoptosis, oxidative and endoplasmic reticulum (ER) stress were evaluated.
RESULTS Administration of irisin significantly mitigated intestinal damage, reduced apoptosis, and attenuated oxidative and ER stress in AP mice. In addition, irisin treatment also effectively downregulated serum tumor necrosis factor-alpha and interleukin-6 levels and alleviated injury in the pancreas, liver and lung of AP mice.
CONCLUSION Irisin-mediated multiple physiological events attenuate intestinal injury following an episode of AP. Irisin has a great potential to be further developed as an effective treatment for patients with AP.
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Affiliation(s)
- Yi-Fan Ren
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Meng-Zhou Wang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Jian-Bin Bi
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Jia Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Lin Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Wu-Ming Liu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Sha-Sha Wei
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Yi Lv
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Rong-Qian Wu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
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Role of Obesity, Mesenteric Adipose Tissue, and Adipokines in Inflammatory Bowel Diseases. Biomolecules 2019; 9:biom9120780. [PMID: 31779136 PMCID: PMC6995528 DOI: 10.3390/biom9120780] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 12/11/2022] Open
Abstract
Inflammatory bowel diseases (IBDs) are a group of disorders which include ulcerative colitis and Crohn's disease. Obesity is becoming increasingly more common among patients with inflammatory bowel disease and plays a role in the development and course of the disease. This is especially true in the case of Crohn's disease. The recent results indicate a special role of visceral adipose tissue and particularly mesenteric adipose tissue, also known as "creeping fat", in pathomechanism, leading to intestinal inflammation. The involvement of altered adipocyte function and the deregulated production of adipokines, such as leptin and adiponectin, has been suggested in pathogenesis of IBD. In this review, we discuss the epidemiology and pathophysiology of obesity in IBD, the influence of a Western diet on the course of Crohn's disease and colitis in IBD patients and animal's models, and the potential role of adipokines in these disorders. Since altered body composition, decrease of skeletal muscle mass, and development of pathologically changed mesenteric white adipose tissue are well-known features of IBD and especially of Crohn's disease, we discuss the possible crosstalk between adipokines and myokines released from skeletal muscle during exercise with moderate or forced intensity. The emerging role of microbiota and the antioxidative and anti-inflammatory enzymes such as intestinal alkaline phosphatase is also discussed, in order to open new avenues for the therapy against intestinal perturbations associated with IBD.
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Legeret C, Mählmann L, Gerber M, Kalak N, Köhler H, Holsboer-Trachsler E, Brand S, Furlano R. Favorable impact of long-term exercise on disease symptoms in pediatric patients with inflammatory bowel disease. BMC Pediatr 2019; 19:297. [PMID: 31455308 PMCID: PMC6710863 DOI: 10.1186/s12887-019-1680-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/20/2019] [Indexed: 12/11/2022] Open
Abstract
Background Evidence is growing that both short- and long-term physical exercise have the potential to positively impact on the physiological system related to inflammatory indices, though, such patterns are unknown for pediatric patients with Inflammatory Bowel Disease (IBD). The aim of the present intervention study was to investigate the influence of a single bout and chronic moderate-intensity exercise on IBD-related inflammatory indices and exercise capacity among pediatric individuals with IBD and healthy controls. Method Twenty-one pediatric patients with IBD, split into a “remission-group” (IBD-RE; n = 14) and an “active disease group” (IBD-AD; n = 7), were compared to 23 age matched healthy controls (HC). All participants completed a single bout of exercise at baseline and an 8-week exercise intervention. Before and after the single bout of exercise IBD-related inflammatory indices (erythrocyte sedimentation rate (ESR), albumin, C-reactive protein (CRP), cortisol, hemoglobin, hematocrit, thrombocytes and leukocytes) were assessed. Results At baseline, after a single bout of exercise, inflammation (albumin, hemoglobin, erythrocytes, hematocrit and leukocytes) increased in all three groups IBD-AD, IBD-RE and HC. CRP and thrombocytes were only elevated in IBD-AD and IBD-RE, compared to HC. After a longer-term exercise intervention, ESR, CRP and thrombocytes significantly decreased in all groups. The longer-term exercise intervention did not decrease acute immunopathologic responses after a single bout of exercise, compared to baseline. Conclusion Whereas a single bout of exercise increases albumin, erythrocytes and leukocytes, longer-term moderate-intensity exercise reduced inflammatory markers in pediatric patients with IBD. Children and teenagers with IBD should be encouraged to engage in regular moderate-intensity exercise activities, as such activities may contribute to inflammation suppression and improved disease management.
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Affiliation(s)
- Corinne Legeret
- Children's University Hospital of Basel, Spitalstrasse 33, 4056, Basel, Switzerland. .,Children's Hospital of Aarau, Aarau, Switzerland.
| | - Laura Mählmann
- Psychiatric Clinics of the University of Basel, Centre for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Nadeem Kalak
- Psychiatric Clinics of the University of Basel, Centre for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
| | | | - Edith Holsboer-Trachsler
- Psychiatric Clinics of the University of Basel, Centre for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
| | - Serge Brand
- Psychiatric Clinics of the University of Basel, Centre for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland.,Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland.,Psychiatry Department, Substance Abuse Prevention and Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
| | - Raoul Furlano
- Children's University Hospital of Basel, Spitalstrasse 33, 4056, Basel, Switzerland
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Holik D, Včev A, Milostić-Srb A, Salinger Ž, Ivanišević Z, Včev I, Miškulin M. THE EFFECT OF DAILY PHYSICAL ACTIVITY ON THE ACTIVITY OF INFLAMMATORY BOWEL DISEASES IN THERAPY-FREE PATIENTS. Acta Clin Croat 2019; 58:202-212. [PMID: 31819315 PMCID: PMC6884387 DOI: 10.20471/acc.2019.58.02.02] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
It has been suggested that various environmental factors play a very important role in the etiology of inflammatory bowel diseases (IBDs) and that they have a significant effect on the course of these diseases. The aim of this study was to investigate the effect of daily physical activity on the activity of IBDs in therapy-free patients. This cross-sectional population based study was conducted in eastern Croatia from January to June 2016. The study included 312 patients, mean age 49.9±15.0 years, 53.2% of males and 46.8% of females; there were 63.4% of ulcerative colitis (UC) and 36.6% of Crohn’s disease (CD) patients. Sociodemographic characteristics of patients, data on their daily physical activity and type of therapy taken were collected through a specifically designed and validated questionnaire, while the activity of UC and CD was evaluated using the Mayo index and Harvey-Bradshaw index. The study showed that 24.0% of patients were not taking therapy. Daily physical activity was connected to IBD in study patients when taking both diseases collectively (Fisher exact test; p<0.001), as well as to the inactivity of CD (Fisher exact test; p=0.001) and UC (Fisher exact test; p=0.006), when observing each disease separately. Daily physical activity was connected to the inactivity of IBDs in patients not taking therapy. It is necessary to educate all IBD patients about the importance of physical activity in order to control their disease.
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Affiliation(s)
| | - Aleksandar Včev
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
| | - Andrea Milostić-Srb
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
| | - Željka Salinger
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
| | - Zrinka Ivanišević
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
| | - Ivan Včev
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
| | - Maja Miškulin
- 1Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 2Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Mathematics, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 4University of Zadar, Zadar, Croatia
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Bilski J, Mazur-Bialy A, Wojcik D, Magierowski M, Surmiak M, Kwiecien S, Magierowska K, Hubalewska-Mazgaj M, Sliwowski Z, Brzozowski T. Effect of Forced Physical Activity on the Severity of Experimental Colitis in Normal Weight and Obese Mice. Involvement of Oxidative Stress and Proinflammatory Biomarkers. Nutrients 2019; 11:nu11051127. [PMID: 31117199 PMCID: PMC6567060 DOI: 10.3390/nu11051127] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/16/2019] [Accepted: 05/17/2019] [Indexed: 12/16/2022] Open
Abstract
Inflammatory bowel diseases are a heterogeneous group of disorders represented by two major phenotypic forms, Crohn’s disease and ulcerative colitis. Cross talk between adipokines and myokines, as well as changes in intestinal microcirculation, was proposed in pathogenesis of these disorders. C57BL/6 male mice were fed ad libitum for 12 weeks a standard (SD) or high-fat diet (HFD). After the adaptation period, two groups of animals fed SD or HFD were subjected to 6 weeks of the forced treadmill exercise and the experimental colitis was induced in both groups of sedentary and exercising mice fed SD and HFD by intra-colonic administration of 2,4,6-trinitrobenzenesulfonic acid. The disease activity index (DAI), colonic blood flow (CBF), the weight of animals, caloric intake, the mesenteric fad pad, the colonic oxidative stress markers malondialdehyde (MDA), reduced glutathione (GSH), and superoxide dismutase (SOD) activity and intestinal expression and protein content of proinflammatory markers were evaluated. Macroscopic and microscopic colitis in sedentary SD mice was accompanied by a significant fall in CBF and exacerbated in those fed a HFD. The contents of MDA, GSH, and SOD activity were significantly increased in both SD and HFD fed mice with treadmill exercise as compared with sedentary mice. In sedentary HFD mice a significant increase in the intestinal oxidative stress parameters and mucosal expression of IL-1β, TNF-α, IL-17, IFNγ, IL-6, and IL-10 protein were observed and these effects were aggravated in mice subjected to forced treadmill exercise. The mucosal expression of mRNA for TNF-α, IL-1β, iNOS, COX-2, SOD-1, SOD-2, GPx mRNAs, and the hypoxia inducible factor (HIF)-1α protein expression were upregulated in colonic mucosa of treadmill exercising HFD mice with colitis compared with those without exercise. We conclude that forced treadmill running exacerbates the severity of colonic damage in obese mice due to a fall in colonic microcirculation, an increase in oxidative stress, and the rise in expression and activity of proinflammatory biomarkers.
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Affiliation(s)
- Jan Bilski
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Agnieszka Mazur-Bialy
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Dagmara Wojcik
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Marcin Magierowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Marcin Surmiak
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Slawomir Kwiecien
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Katarzyna Magierowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Magdalena Hubalewska-Mazgaj
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Zbigniew Sliwowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Tomasz Brzozowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
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Abstract
Youth with inflammatory bowel disease (IBD) demonstrate deficits in lean mass (LM) placing them at increased risk for future health problems, including reduction of bone mass and impaired bone architecture. Research suggests that deficits in LM are multifactorial, including influences from the disease and its treatment, and health behaviors such as diet and physical activity. Based on a systematic literature review examining factors related to LM deficits in IBD, this article presents a conceptual model to explain the development of LM in youth with IBD. The model considers predictors of LM across 4 domains: demographic; medical; diet; and physical activity. Much existing research is cross-sectional, but suggests multiple factors work together to promote or inhibit LM accrual in youth with IBD. The conceptual model, developed based on empirical findings to date, can be used to understand and further elucidate the process through which LM is developed and maintained, to inform the development of empirically supported clinical interventions, and to guide future research objectives and priorities.
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38
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Sharkey KA, Beck PL, McKay DM. Neuroimmunophysiology of the gut: advances and emerging concepts focusing on the epithelium. Nat Rev Gastroenterol Hepatol 2018; 15:765-784. [PMID: 30069036 DOI: 10.1038/s41575-018-0051-4] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The epithelial lining of the gastrointestinal tract serves as the interface for digestion and absorption of nutrients and water and as a defensive barrier. The defensive functions of the intestinal epithelium are remarkable considering that the gut lumen is home to trillions of resident bacteria, fungi and protozoa (collectively, the intestinal microbiota) that must be prevented from translocation across the epithelial barrier. Imbalances in the relationship between the intestinal microbiota and the host lead to the manifestation of diseases that range from disorders of motility and sensation (IBS) and intestinal inflammation (IBD) to behavioural and metabolic disorders, including autism and obesity. The latest discoveries shed light on the sophisticated intracellular, intercellular and interkingdom signalling mechanisms of host defence that involve epithelial and enteroendocrine cells, the enteric nervous system and the immune system. Together, they maintain homeostasis by integrating luminal signals, including those derived from the microbiota, to regulate the physiology of the gastrointestinal tract in health and disease. Therapeutic strategies are being developed that target these signalling systems to improve the resilience of the gut and treat the symptoms of gastrointestinal disease.
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Affiliation(s)
- Keith A Sharkey
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada. .,Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada. .,Gastrointestinal Research Group, University of Calgary, Calgary, Alberta, Canada. .,Department of Physiology & Pharmacology, University of Calgary, Calgary, Alberta, Canada.
| | - Paul L Beck
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada.,Gastrointestinal Research Group, University of Calgary, Calgary, Alberta, Canada.,Inflammation Research Network, University of Calgary, Calgary, Alberta, Canada.,Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada.,Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Derek M McKay
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada.,Gastrointestinal Research Group, University of Calgary, Calgary, Alberta, Canada.,Department of Physiology & Pharmacology, University of Calgary, Calgary, Alberta, Canada.,Inflammation Research Network, University of Calgary, Calgary, Alberta, Canada
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39
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Elia J, Kane S. Adult Inflammatory Bowel Disease, Physical Rehabilitation, and Structured Exercise. Inflamm Bowel Dis 2018; 24:2543-2549. [PMID: 29850914 DOI: 10.1093/ibd/izy199] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Indexed: 12/17/2022]
Abstract
10.1093/ibd/izy199_video1Video 1.Video 1. Watch now at https://academic.oup.com/asj/article-lookup/doi/10.1093/ibd/izy199izy199.video15790841578001.
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Affiliation(s)
- Jessica Elia
- Expert Rehabilitation Services, Laguna Hills, California, USA
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40
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Marlicz W, Skonieczna-Żydecka K, Dabos KJ, Łoniewski I, Koulaouzidis A. Emerging concepts in non-invasive monitoring of Crohn's disease. Therap Adv Gastroenterol 2018; 11:1756284818769076. [PMID: 29707039 PMCID: PMC5912292 DOI: 10.1177/1756284818769076] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Inflammatory bowel disease (IBD) is an umbrella term for Crohn's disease (CD) and ulcerative colitis (UC). In light of evolving epidemiology of CD, its clinical management is still complex and remains a challenge for contemporary physicians. With the advent of new diagnostic and treatment paradigms, there is a growing need for new biomarkers to guide decision-making, differential diagnosis, disease activity monitoring, as well as prognosis. However, both clinical and endoscopic scoring systems, widely utilized for disease monitoring and prognosis, have drawbacks and limitations. In recent years, biochemical peptides have become available for IBD monitoring and more frequently used as surrogate markers of gut inflammation. Emerging concepts that revolve around molecular, stem cell, epigenetic, microbial or metabolomic pathways associated with vascular and epithelial gut barrier could lead to development of new CD biomarkers. Measurement of cell-derived microvesicles (MVs) in the blood of IBD patients is another emerging concept helpful in future disease management. In this review, we discuss novel concepts of non-invasive biomarkers, which may become useful in monitoring of CD activity and prognosis. We discuss metabolomics as a new powerful tool for clinicians to guide differential IBD diagnosis. In the coming years, new developments of prognostic tools are expected, aiming for breakthroughs in the management of patients with CD.
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Affiliation(s)
- Wojciech Marlicz
- Department of Gastroenterology, Pomeranian Medical University, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | | | | | - Igor Łoniewski
- Department of Biochemistry and Human Nutrition, Pomeranian Medical University, Szczecin, Poland
- Sanprobi Sp. z o.o. Sp. K., Szczecin, Poland
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41
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Dameni S, Janzadeh A, Yousefifard M, Nasirinezhad F. The effect of intrathecal injection of irisin on pain threshold and expression rate of GABAB receptors in peripheral neuropathic pain model. J Chem Neuroanat 2018; 91:17-26. [PMID: 29501523 DOI: 10.1016/j.jchemneu.2018.02.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 02/28/2018] [Accepted: 02/28/2018] [Indexed: 01/16/2023]
Abstract
BACKGROUND and aim: Irisin is a new myokine that is secreted by myocytes during exercise, and plays a role in creating the beneficial effects of exercise on metabolism. Considering the benefits of exercise in reducing pain, this study was carried out to determine the probable effect of irisin on neuropathic pain in the chronic constriction injury (CCI) model in male rats. METHODS To induce neuropathic pain CCI model was used. Animals were divided into groups of control, CCI, sham, CCI + vehicle, and CCI + irisin. Animals that had undergone CCI were divided into 6 groups and each received a different intrathecal dose of irisin (30, 10, 3, 1, 0.3, and 0.1 μg/kg) via intrathecal administration. To evaluate the chronic effect of irisin, its effective dose was injected for 14 days in another group of animals. At the end of the experiment, animals were ranscardially perfused and their spinal cord tissue was prepared for immunohistochemical and hematoxylin-eosin staining. RESULTS The results showed that in acute intrathecal injection of irisin, 1 μg/kg dose has the highest analgesic effect compared to other doses. Nevertheless, in chronic administration of irisin with 1 μg/kg dose, no analgesic effect was detected. In addition, irisin administration could not increase the expression level of GABAB1 and B2 or prevent the decline in the number of neurons. CONCLUSION The findings of the present study showed that acute administration of Irisin increases the pain threshold, but the chronic injection of resin does not have an effect on pain reduction and the expression of GABA receptors and it seems that this peptide is not a proper replacement for exercise in patients with neuropathic pain, who cannot exercise.
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Affiliation(s)
- Sima Dameni
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran; Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Atousa Janzadeh
- Occupational Medicine Research Center (OMRC), Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mahmoud Yousefifard
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran; Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Farinaz Nasirinezhad
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran; Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
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42
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Taylor K, Scruggs PW, Balemba OB, Wiest MM, Vella CA. Associations between physical activity, resilience, and quality of life in people with inflammatory bowel disease. Eur J Appl Physiol 2018; 118:829-836. [PMID: 29411129 DOI: 10.1007/s00421-018-3817-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 01/26/2018] [Indexed: 12/21/2022]
Abstract
AIM Research has shown that moderate-to-vigorous physical activity (MVPA) is associated with higher health-related quality of life (HRQOL) in healthy individuals. Recent studies have suggested that low- to moderate-intensity physical activity can be beneficial to HRQOL in people with inflammatory bowel diseases (IBD); however, studies investigating associations between MVPA and HRQOL in this population are lacking. PURPOSE To understand the relationships among walking, MVPA, resilience, and HRQOL in people with IBD. METHODS People with IBD (n = 242) completed questions about physical activity, resilience and HRQOL. Pearson product-moment correlations and multiple regression analyses were used to identify associations between physical activity and HRQOL. Analysis of covariance was used to compare HRQOL over quartiles of walking and MVPA with demographic variables as covariates. RESULTS Both walking and MVPA were independently associated with physical (β = 0.21 and β = 0.26, respectively; p ≤ 0.001) but not mental HRQOL (p > 0.05). Higher volumes of MVPA were significantly associated with physical HRQOL (quartile 1 40.3 ± 9.0 vs. quartile 4 47.4 ± 9.0; p < 0.001) while higher volumes of walking were associated with both physical and mental HRQOL (p ≤ 0.01). CONCLUSIONS The findings suggest that engaging in higher volumes of MVPA above 150 min/week and walking, particularly above 60 min/week, are associated with improved HRQOL in people with IBD. Research would benefit from investigating participation in MVPA as a coping strategy, in a longitudinal manner, to determine which modes of activity may be most beneficial to people with IBD.
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Affiliation(s)
- Katrina Taylor
- Department of Physical Education, Health and Recreation, Eastern Washington University, 200 Physical Education Building, Cheney, WA, 99004, USA.
| | - Philip W Scruggs
- Department of Movement Sciences, University of Idaho, Moscow, ID, USA
| | - Onesmo B Balemba
- Department of Biological Sciences, University of Idaho, Moscow, ID, USA
| | - Michelle M Wiest
- Department of Statistical Science, University of Idaho, Moscow, ID, USA
| | - Chantal A Vella
- Department of Movement Sciences, University of Idaho, Moscow, ID, USA
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43
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Salih A, Widbom L, Hultdin J, Karling P. Smoking is associated with risk for developing inflammatory bowel disease including late onset ulcerative colitis: a prospective study. Scand J Gastroenterol 2018; 53:173-178. [PMID: 29262738 DOI: 10.1080/00365521.2017.1418904] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Life style factors have been associated with inflammatory bowel disease (IBD) but there is a lack of data on the exposure of life styles factors before the onset of IBD. Our aim was to study the association between lifestyle factors and the development of IBD in a prospective setting. MATERIALS AND METHODS We performed a case control study of 72 patients who later developed ulcerative colitis (UC), 26 patients who developed Crohn's disease (CD) and 427 healthy controls from the Västerbotten intervention project matched for gender, age, year of health survey and area of residence. At recruitment, participants completed validated lifestyle questionnaires including data on alcohol intake. Information from this was used to assess the connection between lifestyle factors and later developing IBD. RESULTS For CD and UC, the median age at diagnosis was 53 and 52 years and median time of survey was 4 and 6 years before diagnosis, respectively. Multivariate odds ratio (OR) showed an association between never smoking and not developing IBD, including both UC and CD, OR (95% CI) 0.341 (0.136-0.853) and 0.473 (0.259-0.864), respectively. Marital status, educational level, alcohol consumption, reported physical activity and use of moist smokeless tobacco (snus) did not differ between patients and controls. CONCLUSIONS Smoking proves to be a risk factor for both CD and UC in this prospective case-control study. No association was seen for snus users, implying a non-nicotine pathogenic mechanism from combusted tobacco.
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Affiliation(s)
- Abdulkadir Salih
- a Department of Public Health and Clinical Medicine, Division of Medicine , Umeå University , Umeå , Sweden
| | - Lovisa Widbom
- b Department of Medical Biosciences, Division of Clinical Chemistry , Umeå University , Umeå , Sweden
| | - Johan Hultdin
- b Department of Medical Biosciences, Division of Clinical Chemistry , Umeå University , Umeå , Sweden
| | - Pontus Karling
- a Department of Public Health and Clinical Medicine, Division of Medicine , Umeå University , Umeå , Sweden
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44
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Abstract
Exercise can have significant effects on gastrointestinal diseases. Regular, moderate exercise can impart beneficial effects for the intestinal microbiome, irritable bowel syndrome symptoms, and inflammatory bowel disease. High-intensity training or prolonged endurance training, on the other hand, can have negative effects on these same entities. Female athletes report a higher prevalence of irritable bowel syndrome and celiac disease, and furthermore, have gastrointestinal symptoms modulated by the menstrual cycle. Management of gastrointestinal problems in the athletic population is widespread and includes training adjustments, dietary measures, and medicine management of symptoms.
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Affiliation(s)
- Barry Kent Diduch
- Department of Sports Medicine, James Madison University, 261 Bluestone Drive MSC 2301, Harrisonburg, VA 24401, USA.
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45
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Hashash JG, Binion DG. Exercise and Inflammatory Bowel Disease: Insights into Etiopathogenesis and Modification of Clinical Course. Gastroenterol Clin North Am 2017; 46:895-905. [PMID: 29173530 DOI: 10.1016/j.gtc.2017.08.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
There is sparse information regarding exercise and inflammatory bowel disease (IBD). Furthermore, the importance of regular exercise in the optimal management of IBD has not received attention in guidelines and is often overlooked by practitioners. This article summarizes evidence regarding health benefits of exercise, guidelines regarding exercise in the general population and chronic inflammatory disorder populations, limitations regarding exercise capacity in patients with IBD, the association of lack of exercise with IBD pathogenesis, the role of exercise in beneficially modulating IBD clinical course, and extraintestinal benefits of exercise in patients with IBD.
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Affiliation(s)
- Jana G Hashash
- Division of Gastroenterology, Hepatology and Nutrition, UPMC Presbyterian Hospital, University of Pittsburgh School of Medicine, University of Pittsburgh, 200 Lothrop Street, Mezzanine Level C Wing PUH, Pittsburgh, PA 15213, USA; American University of Beirut, Box 11-0236 Riad El-Solh, Beirut 1107 2020, Lebanon
| | - David G Binion
- Division of Gastroenterology, Hepatology and Nutrition, UPMC Presbyterian Hospital, University of Pittsburgh School of Medicine, University of Pittsburgh, 200 Lothrop Street, Mezzanine Level C Wing PUH, Pittsburgh, PA 15213, USA.
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46
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Allen JM, Mailing LJ, Cohrs J, Salmonson C, Fryer JD, Nehra V, Hale VL, Kashyap P, White BA, Woods JA. Exercise training-induced modification of the gut microbiota persists after microbiota colonization and attenuates the response to chemically-induced colitis in gnotobiotic mice. Gut Microbes 2017; 9:115-130. [PMID: 28862530 PMCID: PMC5989796 DOI: 10.1080/19490976.2017.1372077] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Exercise reduces the risk of inflammatory disease by modulating a variety of tissue and cell types, including those within the gastrointestinal tract. Recent data indicates that exercise can also alter the gut microbiota, but little is known as to whether these changes affect host function. Here, we use a germ-free (GF) animal model to test whether exercise-induced modifications in the gut microbiota can directly affect host responses to microbiota colonization and chemically-induced colitis. Donor mice (n = 19) received access to a running wheel (n = 10) or remained without access (n = 9) for a period of six weeks. After euthanasia, cecal contents were pooled by activity treatment and transplanted into two separate cohorts of GF mice. Two experiments were then conducted. First, mice were euthanized five weeks after the microbiota transplant and tissues were collected for analysis. A second cohort of GF mice were colonized by donor microbiotas for four weeks before dextran-sodium-sulfate was administered to induce acute colitis, after which mice were euthanized for tissue analysis. We observed that microbial transplants from donor (exercised or control) mice led to differences in microbiota β-diversity, metabolite profiles, colon inflammation, and body mass in recipient mice five weeks after colonization. We also demonstrate that colonization of mice with a gut microbiota from exercise-trained mice led to an attenuated response to chemical colitis, evidenced by reduced colon shortening, attenuated mucus depletion and augmented expression of cytokines involved in tissue regeneration. Exercise-induced modifications in the gut microbiota can mediate host-microbial interactions with potentially beneficial outcomes for the host.
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Affiliation(s)
- J. M. Allen
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - L. J. Mailing
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - J. Cohrs
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - C. Salmonson
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - J. D. Fryer
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | - V. Nehra
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - V. L. Hale
- Department of Veterinary Preventative Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - P. Kashyap
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - B. A. White
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - J. A. Woods
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA,CONTACT J. A. Woods, PhD , 906 S. Goodwin Ave., 348 Louise Freer Hall, University of Illinois at Urbana-Champaign, Urbana IL 61801
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47
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Sharpton T, Lyalina S, Luong J, Pham J, Deal EM, Armour C, Gaulke C, Sanjabi S, Pollard KS. Development of Inflammatory Bowel Disease Is Linked to a Longitudinal Restructuring of the Gut Metagenome in Mice. mSystems 2017; 2:e00036-17. [PMID: 28904997 PMCID: PMC5585689 DOI: 10.1128/msystems.00036-17] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 08/08/2017] [Indexed: 02/08/2023] Open
Abstract
The gut microbiome is linked to inflammatory bowel disease (IBD) severity and altered in late-stage disease. However, it is unclear how gut microbial communities change over the course of IBD development, especially in regard to function. To investigate microbiome-mediated disease mechanisms and discover early biomarkers of IBD, we conducted a longitudinal metagenomic investigation in an established mouse model of IBD, where damped transforming growth factor β (TGF-β) signaling in T cells leads to peripheral immune activation, weight loss, and severe colitis. IBD development is associated with abnormal gut microbiome temporal dynamics, including damped acquisition of functional diversity and significant differences in abundance trajectories for KEGG modules such as glycosaminoglycan degradation, cellular chemotaxis, and type III and IV secretion systems. Most differences between sick and control mice emerge when mice begin to lose weight and heightened T cell activation is detected in peripheral blood. However, levels of lipooligosaccharide transporter abundance diverge prior to immune activation, indicating that it could be a predisease indicator or microbiome-mediated disease mechanism. Taxonomic structure of the gut microbiome also significantly changes in association with IBD development, and the abundances of particular taxa, including several species of Bacteroides, correlate with immune activation. These discoveries were enabled by our use of generalized linear mixed-effects models to test for differences in longitudinal profiles between healthy and diseased mice while accounting for the distributions of taxon and gene counts in metagenomic data. These findings demonstrate that longitudinal metagenomics is useful for discovering the potential mechanisms through which the gut microbiome becomes altered in IBD. IMPORTANCE IBD patients harbor distinct microbial communities with functional capabilities different from those seen with healthy people. But is this cause or effect? Answering this question requires data on changes in gut microbial communities leading to disease onset. By performing weekly metagenomic sequencing and mixed-effects modeling on an established mouse model of IBD, we identified several functional pathways encoded by the gut microbiome that covary with host immune status. These pathways are novel early biomarkers that may either enable microbes to live inside an inflamed gut or contribute to immune activation in IBD mice. Future work will validate the potential roles of these microbial pathways in host-microbe interactions and human disease. This study was novel in its longitudinal design and focus on microbial pathways, which provided new mechanistic insights into the role of gut microbes in IBD development.
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Affiliation(s)
- Thomas Sharpton
- Department of Microbiology, Oregon State University, Corvallis, Oregon
- Department of Statistics, Oregon State University, Corvallis, Oregon
| | | | - Julie Luong
- Gladstone Institutes, San Francisco, California, USA
| | - Joey Pham
- Gladstone Institutes, San Francisco, California, USA
| | - Emily M. Deal
- Gladstone Institutes, San Francisco, California, USA
| | - Courtney Armour
- Department of Microbiology, Oregon State University, Corvallis, Oregon
| | | | - Shomyseh Sanjabi
- Gladstone Institutes, San Francisco, California, USA
- Department of Microbiology & Immunology, University of California, San Francisco, San Francisco, California, USA
| | - Katherine S. Pollard
- Gladstone Institutes, San Francisco, California, USA
- Department of Epidemiology & Biostatistics, Institute for Human Genetics, and Institute for Computational Health Sciences, University of California, San Francisco, San Francisco, California, USA
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48
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Moderate Exercise Has Limited but Distinguishable Effects on the Mouse Microbiome. mSystems 2017; 2:mSystems00006-17. [PMID: 28845459 PMCID: PMC5566786 DOI: 10.1128/msystems.00006-17] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 07/25/2017] [Indexed: 02/07/2023] Open
Abstract
The gut microbiome is known to have a complex yet vital relationship with host health. While both exercise and the gut microbiome have been shown to impact human health independently, the direct effects of moderate exercise on the intestinal microbiota remain unclear. In this study, we compared gut microbial diversity and changes in inflammatory markers associated with exercise over an 8-week period in mice that performed either voluntary exercise (VE) (n = 10) or moderate forced exercise (FE) (n = 11) and mice that did not perform any exercise (n = 21). VE mice, but not FE mice, had increased food intake and lean body mass compared to sedentary mice. The levels of inflammatory markers associated with exercise were similar for mice in all three groups. Traditional microbial profiles comparing operational taxonomic units (OTUs) in samples (P > 0.1) and multivariate analysis of beta diversity via Adonis testing (P > 0.1) did not identify significantly altered taxonomic profiles in the voluntary or forced exercise group compared to the sedentary controls. However, a random forests machine learning model, which takes into account the relationships between bacteria in a community, classified voluntary exercisers and nonexercisers with 97% accuracy at 8 weeks. The top bacteria used by the model allowed us to identify known taxa (Bacteroides, S24-7, and Lactobacillus) and novel taxa (Rikenellaceae and Lachnospiraceae) associated with exercise. Although aerobic exercise in mice did not result in significant changes of abundance in gut microbes or in host inflammatory response, more sophisticated computational methods could identify some microbial shifts. More study is needed on the effects of various exercise intensities and their impact on the gut microbiome. IMPORTANCE The bacteria that live in our gut have a complex yet vital relationship with our health. Environmental factors that influence the gut microbiome are of great interest, as recent research demonstrates that these microbes, mostly bacteria, are important for normal host physiology. Diseases such as obesity, diabetes, inflammatory bowel disease, and colon cancer have also been linked to shifts in the microbiome. Exercise is known to have beneficial effects on these diseases; however, much less is known about its direct impact on the gut microbiome. Our results illustrate that exercise has a moderate but measurable effect on gut microbial communities in mice. These methods can be used to provide important insight into other factors affecting the microbiome and our health.
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49
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Cramer H, Schäfer M, Schöls M, Köcke J, Elsenbruch S, Lauche R, Engler H, Dobos G, Langhorst J. Randomised clinical trial: yoga vs written self-care advice for ulcerative colitis. Aliment Pharmacol Ther 2017; 45:1379-1389. [PMID: 28378342 DOI: 10.1111/apt.14062] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 02/12/2017] [Accepted: 03/06/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Perceived stress seems to be a risk factor for exacerbation of ulcerative colitis. Yoga has been shown to reduce perceived stress. AIMS To assess the efficacy and safety of yoga for improving quality of life in patients with ulcerative colitis. METHODS A total of 77 patients (75% women; 45.5 ± 11.9 years) with ulcerative colitis in clinical remission but impaired quality of life were randomly assigned to yoga (12 supervised weekly sessions of 90 min; n = 39) or written self-care advice (n = 38). Primary outcome was disease-specific quality of life (Inflammatory Bowel Disease Questionnaire). Secondary outcomes included disease activity (Rachmilewitz clinical activity index) and safety. Outcomes were assessed at weeks 12 and 24 by blinded outcome assessors. RESULTS The yoga group had significantly higher disease-specific quality of life compared to the self-care group after 12 weeks (Δ = 14.6; 95% confidence interval=2.6-26.7; P = 0.018) and after 24 weeks (Δ = 16.4; 95% confidence interval=2.5-30.3; P = 0.022). Twenty-one and 12 patients in the yoga group and in the self-care group, respectively, reached a clinical relevant increase in quality of life at week 12 (P = 0.048); and 27 and 17 patients at week 24 (P = 0.030). Disease activity was lower in the yoga group compared to the self-care group after 24 weeks (Δ = -1.2; 95% confidence interval=-0.1-[-2.3]; P = 0.029). Three and one patient in the yoga group and in the self-care group, respectively, experienced serious adverse events (P = 0.317); and seven and eight patients experienced nonserious adverse events (P = 0.731). CONCLUSIONS Yoga can be considered as a safe and effective ancillary intervention for patients with ulcerative colitis and impaired quality of life. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02043600.
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Affiliation(s)
- H Cramer
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), University of Technology Sydney, Sydney, NSW, Australia
| | - M Schäfer
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Department of Integrative Gastroenterology, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
| | - M Schöls
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Department of Integrative Gastroenterology, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany.,Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - J Köcke
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Department of Integrative Gastroenterology, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
| | - S Elsenbruch
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - R Lauche
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), University of Technology Sydney, Sydney, NSW, Australia
| | - H Engler
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - G Dobos
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - J Langhorst
- Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine Essen, University of Duisburg-Essen, Essen, Germany.,Department of Integrative Gastroenterology, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
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Beneficial Effect of Voluntary Exercise on Experimental Colitis in Mice Fed a High-Fat Diet: The Role of Irisin, Adiponectin and Proinflammatory Biomarkers. Nutrients 2017; 9:nu9040410. [PMID: 28425943 PMCID: PMC5409749 DOI: 10.3390/nu9040410] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 04/12/2017] [Accepted: 04/14/2017] [Indexed: 12/18/2022] Open
Abstract
Inflammatory bowel diseases (IBDs) are a heterogeneous group of disorders exhibited by two major phenotypic forms: Crohn‘s disease and ulcerative colitis. Although the aetiology of IBD is unknown, several factors coming from the adipose tissue and skeletal muscles, such as cytokines, adipokines and myokines, were suggested in the pathogenesis of ulcerative colitis; however, it has not been extensively studied whether voluntary exercise can ameliorate that disorder. We explored the effect of moderate exercise (i.e., voluntary wheel running) on the disease activity index (DAI), colonic blood flow (CBF), plasma irisin and adiponectin levels and real-time PCR expression of proinflammatory markers in mesenteric fat in mice with 2,4,6-trinitrobenzenesulfonic acid (TNBS) colitis fed a high-fat diet (HFD) compared to those on a standard chow diet (SD). Macroscopic and microscopic colitis in sedentary SD mice was accompanied by a significant fall in CBF, some increase in colonic tissue weight and a significant increase in the plasma levels of tumour necrosis factor-alpha (TNF-α), IL-6, monocyte chemotactic protein 1 (MCP-1) and IL-13 (p < 0.05). In sedentary HFD mice, colonic lesions were aggravated, colonic tissue weight increased and the plasma TNF-α, IL-6, MCP-1, IL-1β and leptin levels significantly increased. Simultaneously, a significant decrease in the plasma irisin and adiponectin levels was observed in comparison with SD mice (p < 0.05). Exercise significantly decreased macroscopic and microscopic colitis, substantially increased CBF and attenuated the plasma TNF-α, IL-6, MCP-1, IL-1β and leptin levels while raising the plasma irisin and the plasma and WAT concentrations of adiponectin in HFD mice (p < 0.05). We conclude that: (1) experimental colitis is exacerbated in HFD mice, possibly due to a fall in colonic microcirculation and an increase in the plasma and mesenteric fat content of proinflammatory biomarkers; and (2) voluntary physical activity can attenuate the severity of colonic damage in mice fed a HFD through the release of protective irisin and restoration of plasma adiponectin.
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