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Abstract
Pouchitis is an acute or chronic inflammatory disease of the ileal reservoir. It is common after restorative proctocolectomy with ileal pouch-anal anastomosis, and treatment of chronic antibiotic-refractory pouchitis has proven challenging. Most cases of acute pouchitis evolve into chronic pouchitis. The aetiology of acute pouchitis is likely to be partly related to the gut microbiota, whereas the pathophysiology of chronic pouchitis involves abnormal interactions between genetic disposition, faecal stasis, the gut microbiota, dysregulated host immunity, surgical techniques, ischaemia and mesentery-related factors. Pouchoscopy with biopsy is the most valuable modality for diagnosis, disease monitoring, assessment of treatment response, dysplasia surveillance and delivery of endoscopic therapy. Triggering or risk factors, such as Clostridioides difficile infection and use of non-steroidal anti-inflammatory drugs, should be modified or eradicated. In terms of treatment, acute pouchitis usually responds to oral antibiotics, whereas chronic antibiotic-refractory pouchitis often requires induction and maintenance therapy with integrin, interleukin or tumour necrosis factor inhibitors. Chronic pouchitis with ischaemic features, fistulae or abscesses can be treated with hyperbaric oxygen therapy.
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Affiliation(s)
- Bo Shen
- Center for Inflammatory Bowel Diseases and the Global Center for Integrated Colorectal Surgery and IBD Interventional Endoscopy, Columbia University Irving Medical Center/New York Presbyterian Hospital, New York, NY, USA.
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2
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Santiago P, Barnes EL, Raffals LE. Classification and Management of Disorders of the J Pouch. Am J Gastroenterol 2023; 118:1931-1939. [PMID: 37252759 DOI: 10.14309/ajg.0000000000002348] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/25/2023] [Indexed: 05/31/2023]
Abstract
Total abdominal proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) is associated with substantial complications despite the benefits of managing refractory and/or neoplasia-associated disease. For the purpose of this review, we focused on the diagnosis of some of the most common inflammatory and structural pouch disorders and their respective management. Pouchitis is the most common complication, and it is typically responsive to antibiotics. However, chronic antibiotic refractory pouchitis (CARP) has been increasingly recognized, and biologic therapies have emerged as the mainstay of therapy. Crohn's-like disease of the pouch (CLDP) can affect up to 10% of patients with UC after IPAA. Medical options are similar to CARP therapies, including biologics with immunomodulators. Studies have shown higher efficacy rates of biologics for CLDP when compared with those for CARP. In addition, managing stricturing and fistulizing CLDP is challenging and often requires interventional endoscopy (balloon dilation and/or stricturotomy) and/or surgery. The implementation of standardized diagnostic criteria for inflammatory pouch disorders will help in advancing future therapeutic options. Structural pouch disorders are commonly related to surgical complications after IPAA. We focused on the diagnosis and management of anastomotic leaks, strictures, and floppy pouch complex. Anastomotic leaks and anastomotic strictures occur in approximately 15% and 11% of patients with UC after IPAA, respectively. Further complications from pouch leaks include the development of sinuses, fistulas, and pouch sepsis requiring excision. Novel endoscopic interventions and less invasive surgical procedures have emerged as options for the management of these disorders.
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Affiliation(s)
- Priscila Santiago
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Laura E Raffals
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
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3
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Tariq R, Syed T, Yadav D, Prokop LJ, Singh S, Loftus EV, Pardi DS, Khanna S. Outcomes of Fecal Microbiota Transplantation for C. difficile Infection in Inflammatory Bowel Disease : A Systematic Review and Meta-analysis. J Clin Gastroenterol 2023; 57:285-293. [PMID: 34864789 DOI: 10.1097/mcg.0000000000001633] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 10/10/2021] [Indexed: 12/10/2022]
Abstract
BACKGROUND Fecal microbiota transplantation (FMT) is a safe and effective therapy for recurrent Clostridioides difficile infection (CDI). Data on FMT for CDI in patients with underlying inflammatory bowel disease (IBD) are emerging but conflicting. We performed a systematic review and meta-analysis to describe the efficacy and safety of FMT for CDI in IBD and its impact on IBD outcomes. METHODS A systematic search of multiple databases including Embase, Scopus, and Web of Science was performed. Our primary analysis focused on pooled rate of CDI resolution after single and multiple FMTs in IBD patients. Additional analyses included rates of IBD-associated outcomes (flare, surgery, symptom improvement) after FMT. The random-effects model was used to calculate pooled rates. RESULTS Among 457 adult patients, 363 had CDI resolution after first FMT with a pooled cure rate of 78% [95% confidence interval (CI): 73%-83%; I2 =39%]. Overall pooled rate cure rate with single and multiple FMTs was 88% (95% CI: 81%-94%; I2 =73%). The pooled rate of an IBD flare after FMT was 26.8% (95% CI: 22.5%-31.6%; I2 =9%) and of colectomy was 7.3% (95% CI: 4.7%-10.5%; I2 =56%). Among 141 pediatric patients, 106 had CDI resolution after first FMT with pooled cure rate of 78% (95% CI: 58%-93%; I2 =59%). Overall pooled cure rate with single and multiple FMTs was 77% (95% CI: 50%-96%; I2 =63%). The pooled rate of an IBD flare after FMT was 10.8% (95% CI: 5.7%-18.5% I2 =43%), and of colectomy was 10.3% (95% CI: 2.1%-30.2% I2 =23%). CONCLUSIONS FMT appears to be a highly effective therapy for preventing recurrent CDI in patients with IBD. Patients who fail a single FMT may benefit from multiple FMTs.
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Affiliation(s)
- Raseen Tariq
- Division of Gastroenterology and Hepatology
- Department of Internal Medicine, Rochester General Hospital
| | - Tausif Syed
- Department of Internal Medicine, Unity Hospital, Rochester, NY
| | | | | | - Siddharth Singh
- Division of Gastroenterology and Hepatology, University of California San Diego, La Jolla, CA
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4
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Yang K, Wang X, Huang R, Wang H, Lan P, Zhao Y. Prebiotics and Postbiotics Synergistic Delivery Microcapsules from Microfluidics for Treating Colitis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104089. [PMID: 35403829 PMCID: PMC9165482 DOI: 10.1002/advs.202104089] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 03/07/2022] [Indexed: 05/08/2023]
Abstract
Manipulation of gut microbiota by bacterial metabolites has shown protective effects against colitis; while the efficacy is strictly limited by the poor oral delivery efficiency and single drug usage. Here, a novel prebiotics and postbiotics synergistic delivery microcapsule composed of indole-3-propionic acid (IPA) postbiotic and three prebiotics including alginate sodium, resistant starch (RS), and chitosan via microfluidic electrospray for preventing and treating colitis are proposed. It is found that oral administration of IPA microcapsules (IPA@MC) to mice can exert significant protective effects to colitis, suggesting the therapeutic synergy between prebiotics and postbiotics. Furthermore, the mechanism of the IPA@MC is revealed in modulating the gut microbiota, that is by significantly increasing the overall richness and abundance of short-chain fatty acids (SCFA) producing bacteria such as Faecalibacterium and Roseburia. These results indicate that the prebiotics and postbiotics synergistic delivery microcapsules are ideal candidates for treating colitis.
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Affiliation(s)
- Keli Yang
- Department of Colorectal SurgeryGuangdong Institute of GastroenterologyGuangdong Provincial Key Laboratory of Colorectal and Pelvic Floor DiseasesThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
- Biomedical Material Conversion and Evaluation Engineering Technology Research Center of Guangdong ProvinceInstitute of Biomedical Innovation and Laboratory of Regenerative Medicine and BiomaterialsThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
| | - Xiaocheng Wang
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
- Oujiang Laboratory (Zhejiang Lab for Regenerative MedicineVision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouZhejiang325001China
| | - Rongkang Huang
- Department of Colorectal SurgeryGuangdong Institute of GastroenterologyGuangdong Provincial Key Laboratory of Colorectal and Pelvic Floor DiseasesThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
- Biomedical Material Conversion and Evaluation Engineering Technology Research Center of Guangdong ProvinceInstitute of Biomedical Innovation and Laboratory of Regenerative Medicine and BiomaterialsThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
| | - Hui Wang
- Department of Colorectal SurgeryGuangdong Institute of GastroenterologyGuangdong Provincial Key Laboratory of Colorectal and Pelvic Floor DiseasesThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
- Biomedical Material Conversion and Evaluation Engineering Technology Research Center of Guangdong ProvinceInstitute of Biomedical Innovation and Laboratory of Regenerative Medicine and BiomaterialsThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
| | - Ping Lan
- Department of Colorectal SurgeryGuangdong Institute of GastroenterologyGuangdong Provincial Key Laboratory of Colorectal and Pelvic Floor DiseasesThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
- Biomedical Material Conversion and Evaluation Engineering Technology Research Center of Guangdong ProvinceInstitute of Biomedical Innovation and Laboratory of Regenerative Medicine and BiomaterialsThe Sixth Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510655China
| | - Yuanjin Zhao
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
- Oujiang Laboratory (Zhejiang Lab for Regenerative MedicineVision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouZhejiang325001China
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5
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Shen B, Kochhar GS, Rubin DT, Kane SV, Navaneethan U, Bernstein CN, Cross RK, Sugita A, Schairer J, Kiran RP, Fleshner P, McCormick JT, D'Hoore A, Shah SA, Farraye FA, Kariv R, Liu X, Rosh J, Chang S, Scherl E, Schwartz DA, Kotze PG, Bruining DH, Philpott J, Abraham B, Segal J, Sedano R, Kayal M, Bentley-Hibbert S, Tarabar D, El-Hachem S, Sehgal P, Picoraro JA, Vermeire S, Sandborn WJ, Silverberg MS, Pardi DS. Treatment of pouchitis, Crohn's disease, cuffitis, and other inflammatory disorders of the pouch: consensus guidelines from the International Ileal Pouch Consortium. Lancet Gastroenterol Hepatol 2022; 7:69-95. [PMID: 34774224 DOI: 10.1016/s2468-1253(21)00214-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/29/2021] [Accepted: 06/01/2021] [Indexed: 02/06/2023]
Abstract
Pouchitis, Crohn's disease of the pouch, cuffitis, polyps, and extraintestinal manifestations of inflammatory bowel disease are common inflammatory disorders of the ileal pouch. Acute pouchitis is treated with oral antibiotics and chronic pouchitis often requires anti-inflammatory therapy, including the use of biologics. Aetiological factors for secondary pouchitis should be evaluated and managed accordingly. Crohn's disease of the pouch is usually treated with biologics and its stricturing and fistulising complications can be treated with endoscopy or surgery. The underlying cause of cuffitis determines treatment strategies. Endoscopic polypectomy is recommended for large, symptomatic inflammatory polyps and polyps in the cuff. The management principles of extraintestinal manifestations of inflammatory bowel disease in patients with pouches are similar to those in patients without pouches.
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Affiliation(s)
- Bo Shen
- Center for Interventional Inflammatory Bowel Disease, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA.
| | - Gursimran S Kochhar
- Division of Gastroenterology, Hepatology, and Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
| | - Sunanda V Kane
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Udayakumar Navaneethan
- Center for IBD and Interventional IBD Unit, Digestive Health Institute, Orlando Health, Orlando, FL, USA
| | - Charles N Bernstein
- Inflammatory Bowel Disease Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada
| | - Raymond K Cross
- Inflammatory Bowel Disease Program, University of Maryland School of Medicine, Maryland, MD, USA
| | - Akira Sugita
- Department of Clinical Research and Department of inflammatory Bowel Disease, Yokohama Municipal Citizens Hospital, Yokohama, Japan
| | - Jason Schairer
- Department of Gastroenterology, Henry Ford Health System, Detroit, MI, USA
| | - Ravi P Kiran
- Division of Colorectal Surgery, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Philip Fleshner
- Division of Colorectal Surgery, University of California-Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - James T McCormick
- Division of Colon and Rectal Surgery, Allegheny Health Network, Pittsburgh, PA, USA
| | - André D'Hoore
- Department of Abdominal Surgery, University Hospital Leuven, Leuven, Belgium
| | - Samir A Shah
- Alpert Medical School of Brown University and Miriam Hospital, Gastroenterology Associates, Providence, RI, USA
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Revital Kariv
- Department of Gastroenterology, Tel Aviv Sourasky Medical Center and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Xiuli Liu
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainsville, FL, USA
| | - Joel Rosh
- Department of Pediatric Gastroenterology, Goryeb Children's Hospital/Atlantic Health, Morristown, NJ, USA
| | - Shannon Chang
- Division of Gastroenterology, New York University Langone Health, New York, NY, USA
| | - Ellen Scherl
- Jill Roberts Center for IBD, Division of Gastroenterology and Hepatology, Weill Cornell Medicine, NewYork Presbytarian Hospital, New York, NY, USA
| | - David A Schwartz
- Department of Gastroenterology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - David H Bruining
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jessica Philpott
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Cleveland, OH, USA
| | - Bincy Abraham
- Houston Methodist and Weill Cornell Medical College, Houston, TX, USA
| | - Jonathan Segal
- Department of Gastroenterology and Hepatology, Hillingdon Hospital, Uxbridge, UK
| | - Rocio Sedano
- Department of Medicine, Division of Gastroenterology, Western University, London, ON, Canada
| | - Maia Kayal
- Department of Gastroenterology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Stuart Bentley-Hibbert
- Department of Radiology, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Dino Tarabar
- IBD Clinical Center, University Hospital Center Dr Dragiša Mišović, Belgrade, Serbia
| | - Sandra El-Hachem
- Division of Gastroenterology, Hepatology, and Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Priya Sehgal
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Joseph A Picoraro
- Department of Pediatrics, Columbia University Irving Medical Center-Morgan Stanley Children's Hospital, New York, NY, USA
| | - Séverine Vermeire
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - William J Sandborn
- Department of Gastroenterology, University of California San Diego, San Diego, CA, USA
| | - Mark S Silverberg
- Inflammatory Bowel Disease Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Darrell S Pardi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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6
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Reddy NC, Bennett RD. Loop Ileostomy for Management of Toxic Clostridium difficile Enteritis and Bowel Obstruction After Restorative Proctocolectomy. Am Surg 2021; 88:813-814. [PMID: 34841918 DOI: 10.1177/00031348211056255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Nikhil C Reddy
- Department of Surgery, University of South Florida Morsani College of Medicine, Tampa FL, USA
| | - Robert D Bennett
- Department of Surgery, University of South Florida Morsani College of Medicine, Tampa FL, USA
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7
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Kucharzik T, Ellul P, Greuter T, Rahier JF, Verstockt B, Abreu C, Albuquerque A, Allocca M, Esteve M, Farraye FA, Gordon H, Karmiris K, Kopylov U, Kirchgesner J, MacMahon E, Magro F, Maaser C, de Ridder L, Taxonera C, Toruner M, Tremblay L, Scharl M, Viget N, Zabana Y, Vavricka S. ECCO Guidelines on the Prevention, Diagnosis, and Management of Infections in Inflammatory Bowel Disease. J Crohns Colitis 2021; 15:879-913. [PMID: 33730753 DOI: 10.1093/ecco-jcc/jjab052] [Citation(s) in RCA: 157] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- T Kucharzik
- Department of Gastroenterology, Klinikum Lüneburg, University of Hamburg, Lüneburg, Germany
| | - P Ellul
- Department of Medicine, Division of Gastroenterology, Mater Dei Hospital, Msida, Malta
| | - T Greuter
- University Hospital Zürich, Department of Gastroenterology and Hepatology, Zürich, Switzerland, and Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois CHUV, University Hospital Lausanne, Lausanne, Switzerland
| | - J F Rahier
- Department of Gastroenterology and Hepatology, CHU UCL Namur, Yvoir, Belgium
| | - B Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium, and Department of Chronic Diseases, Metabolism and Ageing, TARGID-IBD, KU Leuven, Leuven, Belgium
| | - C Abreu
- Infectious Diseases Service, Centro Hospitalar Universitário São João, Porto, Portugal.,Instituto de Inovação e Investigação em Saúde [I3s], Faculty of Medicine, Department of Medicine, University of Porto, Portugal
| | - A Albuquerque
- Gastroenterology Department, St James University Hospital, Leeds, UK
| | - M Allocca
- Humanitas Clinical and Research Center - IRCCS -, Rozzano [Mi], Italy.,Humanitas University, Department of Biomedical Sciences, Milan, Italy
| | - M Esteve
- Hospital Universitari Mútua Terrassa, Digestive Diseases Department, Terrassa, Catalonia, and Centro de Investigación Biomédica en red de Enfermedades Hepáticas y Digestivas CIBERehd, Madrid, Spain
| | - F A Farraye
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - H Gordon
- Department of Gastroenterology, Barts Health NHS Trust, Royal London Hospital, London, UK
| | - K Karmiris
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Greece
| | - U Kopylov
- Department of Gastroenterology, Sheba Medical Center, Ramat Gan, Israel, and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - J Kirchgesner
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Department of Gastroenterology, Paris, France
| | - E MacMahon
- Department of Infectious Diseases, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - F Magro
- Gastroenterology Department, Centro Hospitalar São João, Porto, Portugal.,Institute of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Portugal
| | - C Maaser
- Outpatient Department of Gastroenterology, Department of Geriatrics, Klinikum Lüneburg, University of Hamburg, Lüneburg, Germany
| | - L de Ridder
- Department of Paediatric Gastroenterology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - C Taxonera
- IBD Unit, Department of Gastroenterology, Hospital Clínico San Carlos and Instituto de Investigación del Hospital Clínico San Carlos [IdISSC], Madrid, Spain
| | - M Toruner
- Ankara University School of Medicine, Department of Gastroenterology, Ankara, Turkey
| | - L Tremblay
- Centre Hospitalier de l'Université de Montréal [CHUM] Pharmacy Department and Faculty of Pharmacy, Université de Montréal, Montréal, QC, Canada
| | - M Scharl
- University Hospital Zürich, Department of Gastroenterology and Hepatology, Zürich, Switzerland
| | - N Viget
- Department of Infectious Diseases, Tourcoing Hospital, Tourcoing, France
| | - Y Zabana
- Hospital Universitari Mútua Terrassa, Digestive Diseases Department, Terrassa, Catalonia, and Centro de Investigación Biomédica en red de Enfermedades Hepáticas y Digestivas CIBERehd, Madrid, Spain
| | - S Vavricka
- University Hospital Zürich, Department of Gastroenterology and Hepatology, Zürich, Switzerland
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8
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The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Clostridioides difficile Infection. Dis Colon Rectum 2021; 64:650-668. [PMID: 33769319 DOI: 10.1097/dcr.0000000000002047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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9
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Al-Sadi R, Nighot P, Nighot M, Haque M, Rawat M, Ma TY. Lactobacillus acidophilus Induces a Strain-specific and Toll-Like Receptor 2-Dependent Enhancement of Intestinal Epithelial Tight Junction Barrier and Protection Against Intestinal Inflammation. THE AMERICAN JOURNAL OF PATHOLOGY 2021; 191:872-884. [PMID: 33607043 DOI: 10.1016/j.ajpath.2021.02.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/20/2021] [Accepted: 02/04/2021] [Indexed: 12/21/2022]
Abstract
Defective intestinal tight junction (TJ) barrier is an important pathogenic factor of inflammatory bowel disease. To date, no effective therapies that specifically target the intestinal TJ barrier are available. The purpose of this study was to identify probiotic bacterial species or strains that induce a rapid and sustained enhancement of intestinal TJ barrier and protect against the development of intestinal inflammation by targeting the TJ barrier. After high-throughput screening of >20 Lactobacillus and other probiotic bacterial species or strains, a specific strain of Lactobacillus acidophilus, referred to as LA1, uniquely produced a marked enhancement of the intestinal TJ barrier. LA1 attached to the apical membrane surface of intestinal epithelial cells in a Toll-like receptor (TLR)-2-dependent manner and caused a rapid increase in enterocyte TLR-2 membrane expression and TLR-2/TLR-1 and TLR-2/TLR-6 hetero-complex-dependent enhancement in intestinal TJ barrier function. Oral administration of LA1 caused a rapid enhancement in mouse intestinal TJ barrier, protected against a dextran sodium sulfate (DSS) increase in intestinal permeability, and prevented the DSS-induced colitis in a TLR-2- and intestinal TJ barrier-dependent manner. In conclusion, we report for the first time that a specific strain of LA causes a strain-specific enhancement of intestinal TJ barrier through a novel mechanism that involves the TLR-2 receptor complex and protects against the DSS-induced colitis by targeting the intestinal TJ barrier.
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Affiliation(s)
- Rana Al-Sadi
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania.
| | - Prashant Nighot
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
| | - Meghali Nighot
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
| | - Mohammad Haque
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
| | - Manmeet Rawat
- Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Thomas Y Ma
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania.
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10
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Cold F, Kousgaard SJ, Halkjaer SI, Petersen AM, Nielsen HL, Thorlacius-Ussing O, Hansen LH. Fecal Microbiota Transplantation in the Treatment of Chronic Pouchitis: A Systematic Review. Microorganisms 2020; 8:microorganisms8091433. [PMID: 32962069 PMCID: PMC7565999 DOI: 10.3390/microorganisms8091433] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/09/2020] [Accepted: 09/16/2020] [Indexed: 12/13/2022] Open
Abstract
The objective was to evaluate available literature on treatment of chronic pouchitis with fecal microbiota transplantation (FMT) focusing on clinical outcomes, safety, and different approaches to FMT preparation and delivery. A systematic review of electronic databases was conducted using Medline, EMBASE, and the Cochrane Central Register of Controlled Trials Library from inception through April 2020. Human studies of all study types reporting results of FMT to treat chronic pouchitis were included. Nine studies, reporting FMT treatment of 69 patients with chronic pouchitis were found eligible for the review. Most studies were case series and cohort studies rated as having fair to poor quality due to high risk of bias and small sample size. Only one randomized controlled trial was included, finding no beneficial effect of FMT. In total clinical response after FMT was reported in 14 (31.8%) out of 44 evaluated patients at various timepoints after FMT, and clinical remission in ten (22.7%) patients. Only minor self-limiting adverse events were reported. FMT varied greatly regarding preparation, length of treatment, and route of delivery. The effects of FMT on symptoms of chronic pouchitis are not established, though some studies show promising results. Future controlled well-designed studies are warranted.
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Affiliation(s)
- Frederik Cold
- Department of Plant and Environmental Sciences, Section for Microbial Ecology and Biotechnology, Copenhagen University, Thorvaldsensvej 40, 1871 Frederiksberg C, Denmark;
- Gastrounit, Medical Division, Copenhagen University Hospital Hvidovre, 2650 Hvidovre, Denmark; (S.I.H.); (A.M.P.)
| | - Sabrina Just Kousgaard
- Department of Gastrointestinal Surgery, Aalborg University Hospital, 9100 Aalborg, Denmark; (S.J.K.); (O.T.-U.)
- Department of Clinical Medicine, Aalborg University, 9100 Aalborg, Denmark;
| | - Sofie Ingdam Halkjaer
- Gastrounit, Medical Division, Copenhagen University Hospital Hvidovre, 2650 Hvidovre, Denmark; (S.I.H.); (A.M.P.)
| | - Andreas Munk Petersen
- Gastrounit, Medical Division, Copenhagen University Hospital Hvidovre, 2650 Hvidovre, Denmark; (S.I.H.); (A.M.P.)
- Department of Clinical Microbiology, Copenhagen University Hospital Hvidovre, 2650 Hvidovre, Denmark
| | - Hans Linde Nielsen
- Department of Clinical Medicine, Aalborg University, 9100 Aalborg, Denmark;
- Department of Clinical Microbiology, Aalborg University Hospital, 9100 Aalborg, Denmark
| | - Ole Thorlacius-Ussing
- Department of Gastrointestinal Surgery, Aalborg University Hospital, 9100 Aalborg, Denmark; (S.J.K.); (O.T.-U.)
- Department of Clinical Medicine, Aalborg University, 9100 Aalborg, Denmark;
| | - Lars Hestbjerg Hansen
- Department of Plant and Environmental Sciences, Section for Microbial Ecology and Biotechnology, Copenhagen University, Thorvaldsensvej 40, 1871 Frederiksberg C, Denmark;
- Correspondence:
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Gulati M, Singh SK, Corrie L, Kaur IP, Chandwani L. Delivery routes for faecal microbiota transplants: Available, anticipated and aspired. Pharmacol Res 2020; 159:104954. [DOI: 10.1016/j.phrs.2020.104954] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/11/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023]
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Ghouri YA, Tahan V, Shen B. Secondary causes of inflammatory bowel diseases. World J Gastroenterol 2020; 26:3998-4017. [PMID: 32821067 PMCID: PMC7403802 DOI: 10.3748/wjg.v26.i28.3998] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/15/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBD), conventionally consist of Crohn’s disease (CD) and ulcerative colitis. They occur in individuals with high risk genotype for the disease in the setting of appropriate environmental factors. The pathogenesis of IBD involves a dysregulated autoimmune response to gut dysbiosis, which in turn is triggered due to exposure to various inciting environmental factors. But there is no clearly defined etiology of IBD and this type of disease is termed as “idiopathic IBD”, “classic IBD”, or “primary IBD”. We reviewed the current medical literature and found that certain etiological factors may be responsible for the development of IBD or IBD-like conditions, and we consider this form of de novo IBD as “secondary IBD”. Currently known factors that are potentially responsible for giving rise to secondary IBD are medications; bowel altering surgeries and transplantation of organs, stem cells or fecal microbiome. Medications associated with the development of secondary IBD include; immunomodulators, anti-tumor necrosis factor alpha agents, anti-interleukin agents, interferons, immune stimulating agents and checkpoint inhibitors. Colectomy can in some cases give rise to de novo CD, pouchitis of the ileal pouch, or postcolectomy enteritis syndrome. After solid organ transplantation or hematopoietic stem cell transplantation, the recipient may develop de novo IBD or IBD flare. Fecal microbiota transplantation has been widely used to treat patients suffering from recurrent Clostridium difficile infection but can also causes IBD flares.
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Affiliation(s)
- Yezaz A Ghouri
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Missouri- School of Medicine, Columbia, MO 65201, United States
| | - Veysel Tahan
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Missouri- School of Medicine, Columbia, MO 65201, United States
| | - Bo Shen
- Department of Medicine and Surgery, Interventional IBD Center, Columbia University Irving Medical Center/New York Presbyterian Hospital, New York, NY 10032, United States
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McGee MF, Strong SA. Inflammatory, infectious, and ischemic disorders of the pelvic pouch. SEMINARS IN COLON AND RECTAL SURGERY 2019. [DOI: 10.1053/j.scrs.2019.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Quinn KP, Lightner AL, Faubion WA, Raffals LE. A Comprehensive Approach to Pouch Disorders. Inflamm Bowel Dis 2019; 25:460-471. [PMID: 30124882 DOI: 10.1093/ibd/izy267] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Indexed: 12/18/2022]
Abstract
Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the surgical procedure of choice for patients with medically refractory ulcerative colitis (UC) or indeterminate colitis, UC with colonic dysplasia or neoplasia, and familial adenomatous polyposis. In general, patients experience good function outcomes and quality of life with an IPAA. Although pouchitis is the most well-recognized and frequent complication after IPAA, a number of additional inflammatory, postsurgical, structural, neoplastic, and functional complications may occur, resulting in pouch dysfunction. We herein provide a comprehensive review of pouch function and an approach to diagnosis and management of pouch complications.
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Affiliation(s)
- Kevin P Quinn
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Amy L Lightner
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - William A Faubion
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Laura E Raffals
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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Dalal RL, Shen B, Schwartz DA. Management of Pouchitis and Other Common Complications of the Pouch. Inflamm Bowel Dis 2018; 24:989-996. [PMID: 29688472 DOI: 10.1093/ibd/izy020] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) has become the preferred surgical treatment for refractory or complicated ulcerative colitis (UC) and familial adenomatous polyposis (FAP). Pouchitis is the most common complication of this procedure and can occur in about 50% of patients. Treatment of pouchitis depends on the phenotype of disease. Pouchitis can be classified as acute, chronic/refractory, or secondary pouchitis, which includes pouchitis occurring due to Crohn's disease (CD). CD of the pouch is becoming an increasingly recognized problem, and management is challenging. This article reviews the literature and offers treatment recommendations regarding management of pouchitis and CD of the pouch.
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Affiliation(s)
- Robin L Dalal
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Bo Shen
- Department of Gastroenterology/Hepatology, the Cleveland Clinic, Foundation, Cleveland, Ohio
| | - David A Schwartz
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee
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