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Wolfschluckner V, Obermüller B, Horvath A, Rodriguez-Blanco G, Fuchs P, Miekisch W, Mittl B, Flucher C, Till H, Singer G. Metabolomic Alterations of Volatile Organic Compounds and Bile Acids as Biomarkers of Microbial Shifts in a Murine Model of Short Bowel Syndrome. Nutrients 2023; 15:4949. [PMID: 38068807 PMCID: PMC10708115 DOI: 10.3390/nu15234949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 11/24/2023] [Accepted: 11/24/2023] [Indexed: 12/18/2023] Open
Abstract
Pediatric short bowel syndrome (SBS) is a rare condition characterized by a massive loss of the small intestine, leading to the inability to meet nutritional requirements without the use of parenteral or enteral supplementation. SBS causes profound alterations in the intestinal microbiome and metabolome. The aim of this study was a detailed assessment of the intestinal microbiome and metabolome in a murine model of SBS. We performed a 60% proximal small bowel resection versus a sham operation in C57BL/6 mice. Four weeks postoperatively, the microbial communities of different intestinal segments (jejunum, ileum, colon) and stool were assessed by 16S rRNA gene sequencing. Bile acids in serum and stool and volatile organic compounds (VOCs) in the fecal headspace were assessed using LC-MS and GC-MS techniques. The α-diversity of the different intestinal segments did not significantly differ between the two groups. β-diversity significantly differed between sham and SBS mice. While in the jejunum, Faecalibaculum was significantly increased in SBS animals, a significant reduction in Lactobacillus and Sporosarcina was detected in the ileum of SBS mice. In the colon of SBS mice, a significant decrease in Ruminococcaceae and a significant increase in Proteobacteria such as Faecalibaculum and Escherichia-Shigella were found. Serum levels of deoxycholic, taurocholic and taurochenodeoxycholic acids were significantly higher in the SBS group. Of the 29 VOCs tested, hexane, isoflurane and pentane were significantly higher in the SBS group, and pyrrole was significantly lower. We were able to show that SBS causes shifts in the murine intestinal microbiome and metabolome including serum BAs and fecal VOCs.
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Affiliation(s)
- Vanessa Wolfschluckner
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
| | - Beate Obermüller
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
| | - Angela Horvath
- Division of Gastroenterology and Hepatology, Medical University of Graz, 8036 Graz, Austria;
| | - Giovanny Rodriguez-Blanco
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, 8036 Graz, Austria;
| | - Patricia Fuchs
- Department of Anaesthesiology, Intensive Care and Pain Therapy, Rostock University Medical Center, 18057 Rostock, Germany; (P.F.); (W.M.)
| | - Wolfram Miekisch
- Department of Anaesthesiology, Intensive Care and Pain Therapy, Rostock University Medical Center, 18057 Rostock, Germany; (P.F.); (W.M.)
| | - Barbara Mittl
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
| | - Christina Flucher
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
| | - Holger Till
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
| | - Georg Singer
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, 8036 Graz, Austria; (V.W.); (B.M.); (C.F.); (H.T.); (G.S.)
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Norsa L, Goulet O, Alberti D, DeKooning B, Domellöf M, Haiden N, Hill S, Indrio F, Kӧglmeier J, Lapillonne A, Luque V, Moltu SJ, Saenz De Pipaon M, Savino F, Verduci E, Bronsky J. Nutrition and Intestinal Rehabilitation of Children With Short Bowel Syndrome: A Position Paper of the ESPGHAN Committee on Nutrition. Part 2: Long-Term Follow-Up on Home Parenteral Nutrition. J Pediatr Gastroenterol Nutr 2023; 77:298-314. [PMID: 37256821 DOI: 10.1097/mpg.0000000000003850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Short bowel syndrome (SBS) is the leading cause of intestinal failure (IF) in children. The preferred treatment for IF is parenteral nutrition which may be required until adulthood. The aim of this position paper is to review the available evidence on managing SBS and to provide practical guidance to clinicians dealing with this condition. All members of the Nutrition Committee of the European Society for Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) contributed to this position paper. Some renowned experts in the field joined the team to guide with their expertise. A systematic literature search was performed from 2005 to May 2021 using PubMed, MEDLINE, and Cochrane Database of Systematic Reviews. In the absence of evidence, recommendations reflect the expert opinion of the authors. Literature on SBS mainly consists of retrospective single-center experience, thus most of the current papers and recommendations are based on expert opinion. All recommendations were voted on by the expert panel and reached >90% agreement. This second part of the position paper is dedicated to the long-term management of children with SBS-IF. The paper mainly focuses on how to achieve intestinal rehabilitation, treatment of complications, and on possible surgical and medical management to increase intestinal absorption.
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Affiliation(s)
- Lorenzo Norsa
- From the Department of Paediatric Hepatology, Gastroenterology and Transplantation, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Olivier Goulet
- the Department of Pediatric Gastroenterology-Hepatology-Nutrition, APHP Necker-Enfants Malades Hospital, Université Paris Cité, Paris, France
| | - Daniele Alberti
- the Department of Pediatric Surgery, ASST Spedali Civili, Brescia, Italy
- the Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Barbara DeKooning
- From the Department of Paediatric Hepatology, Gastroenterology and Transplantation, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Magnus Domellöf
- the Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | - Nadja Haiden
- the Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Susan Hill
- the Department of Paediatric Gastroenterology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Flavia Indrio
- the Department of Medical and Surgical Science, University of Foggia, Foggia, Italy
| | - Jutta Kӧglmeier
- the Department of Paediatric Gastroenterology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Alexandre Lapillonne
- the Neonatal Intensive Care Unit, APHP Necker-Enfants Malades Hospital, Paris Cité University, Paris, France
- the CNRC, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Veronica Luque
- Serra Hunter, Universitat Rovira I Virgili, IISPV, Tarragona, Spain
| | - Sissel J Moltu
- the Department of Neonatology, Oslo University Hospital, Oslo, Norway
| | - Miguel Saenz De Pipaon
- the Department of Neonatology, Instituto de Investigación Sanitaria del Hospital Universitario La Paz - IdiPAZ, Hospital Universitario La Paz - Universidad Autónoma de Madrid, Madrid, Spain
| | - Francesco Savino
- the Dipartimento di Patologia e cura del bambino "Regina Margherita", A.U.O. Città delle Salute e della Scienza di Torino, Torino, Italy
| | - Elvira Verduci
- the Department of Pediatrics, Ospedale dei Bambini Vittore Buzzi University of Milan, Milan, Italy
| | - Jiri Bronsky
- the Department of Paediatrics, University Hospital Motol, Prague, Czech Republic
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Wang Y, Zheng L, Zhou Z, Yao D, Huang Y, Liu B, Duan Y, Li Y. Review article: insights into the bile acid-gut microbiota axis in intestinal failure-associated liver disease-redefining the treatment approach. Aliment Pharmacol Ther 2022; 55:49-63. [PMID: 34713470 DOI: 10.1111/apt.16676] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/04/2021] [Accepted: 10/15/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Intestinal failure-associated liver disease (IFALD) increases mortality of patients with intestinal failure (IF), but lacks effective prevention or treatment approaches. Bile acids, gut microbiota and the host have close and complex interactions, which play a central role in modulating host immune and metabolic homeostasis. Increasing evidence suggests that derangement of the bile acid-gut microbiota (BA-GM) axis contributes to the development of IFALD. AIMS To review the BA-GM axis in the pathogenesis and clinical applications of IFALD, and to explore future directions for effective disease management. METHODS We conducted a literature search on bile acid and gut microbiota in IF and liver diseases. RESULTS The BA-GM axis demonstrates a unique IF signature manifesting as an increase in primary-to-secondary bile acids ratio, disturbed enterohepatic circulation, blunted bile acid signalling pathways, gut microbial dysbiosis, and altered microbial metabolic outputs. Bile acids and gut microbiota shape the compositional and functional alterations of each other in IF; collaboratively, they promote immune dysfunction and metabolic aberration in the liver. Diagnostic markers and treatments targeting the BA-GM axis showed promising potential in the management of IFALD. CONCLUSIONS Bile acids and gut microbiota play a central role in the development of IFALD and make attractive biomarkers as well as therapeutic targets. A multitarget, individualised therapy aiming at different parts of the BA-GM axis may provide optimal clinical benefits and requires future investigation.
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Affiliation(s)
- Yaoxuan Wang
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Lei Zheng
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Zhiyuan Zhou
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Danhua Yao
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Yuhua Huang
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Bin Liu
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Yantao Duan
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
| | - Yousheng Li
- Department of General Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, China
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Josyabhatla R, Imseis EM. Pediatric intestinal failure and the microbiome. Semin Perinatol 2021; 45:151453. [PMID: 34332780 DOI: 10.1016/j.semperi.2021.151453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Neonatal intestinal failure is a complex medical condition that is associated with the need for long term parenteral nutrition and its associated complications. The microbiome in this diseased state is different from what is now understood to be a healthy microbiome. The effect of this dysbiotic microbiome on the complications of intestinal failure are only starting to be understood. The ability to modulate the microbiome with enteral/parenteral nutrients, as well probiotics to a healthier state, is an exciting opportunity that holds promise.
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Affiliation(s)
- Rohit Josyabhatla
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, University of Texas Health Science Center at Houston, TX, USA
| | - Essam M Imseis
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, University of Texas Health Science Center at Houston, TX, USA.
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Thänert R, Thänert A, Ou J, Bajinting A, Burnham CAD, Engelstad HJ, Tecos ME, Ndao IM, Hall-Moore C, Rouggly-Nickless C, Carl MA, Rubin DC, Davidson NO, Tarr PI, Warner BB, Dantas G, Warner BW. Antibiotic-driven intestinal dysbiosis in pediatric short bowel syndrome is associated with persistently altered microbiome functions and gut-derived bloodstream infections. Gut Microbes 2021; 13:1940792. [PMID: 34264786 PMCID: PMC8284144 DOI: 10.1080/19490976.2021.1940792] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/27/2021] [Accepted: 06/01/2021] [Indexed: 02/08/2023] Open
Abstract
Surgical removal of the intestine, lifesaving in catastrophic gastrointestinal disorders of infancy, can result in a form of intestinal failure known as short bowel syndrome (SBS). Bloodstream infections (BSIs) are a major challenge in pediatric SBS management. BSIs require frequent antibiotic therapy, with ill-defined consequences for the gut microbiome and childhood health. Here, we combine serial stool collection, shotgun metagenomic sequencing, multivariate statistics and genome-resolved strain-tracking in a cohort of 19 patients with surgically-induced SBS to show that antibiotic-driven intestinal dysbiosis in SBS enriches for persistent intestinal colonization with BSI causative pathogens in SBS. Comparing the gut microbiome composition of SBS patients over the first 4 years of life to 19 age-matched term and 18 preterm controls, we find that SBS gut microbiota diversity and composition was persistently altered compared to controls. Commensals including Ruminococcus, Bifidobacterium, Eubacterium, and Clostridium species were depleted in SBS, while pathobionts (Enterococcus) were enriched. Integrating clinical covariates with gut microbiome composition in pediatric SBS, we identified dietary and antibiotic exposures as the main drivers of these alterations. Moreover, antibiotic resistance genes, specifically broad-spectrum efflux pumps, were at a higher abundance in SBS, while putatively beneficial microbiota functions, including amino acid and vitamin biosynthesis, were depleted. Moreover, using strain-tracking we found that the SBS gut microbiome harbors BSI causing pathogens, which can persist intestinally throughout the first years of life. The association between antibiotic-driven gut dysbiosis and enrichment of intestinal pathobionts isolated from BSI suggests that antibiotic treatment may predispose SBS patients to infection. Persistence of pathobionts and depletion of beneficial microbiota and functionalities in SBS highlights the need for microbiota-targeted interventions to prevent infection and facilitate intestinal adaptation.
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Affiliation(s)
- Robert Thänert
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Anna Thänert
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jocelyn Ou
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Adam Bajinting
- Division of Pediatric Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Carey-Ann D. Burnham
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Holly J. Engelstad
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Maria E. Tecos
- Division of Pediatric Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - I. Malick Ndao
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Carla Hall-Moore
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Colleen Rouggly-Nickless
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Mike A. Carl
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Deborah C. Rubin
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Nicholas O. Davidson
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Phillip I. Tarr
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Barbara B. Warner
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Gautam Dantas
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Brad W. Warner
- Division of Pediatric Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
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