1
|
Syal G, Mishkin DS, Banty A, Lee S, Fontelera N, Hampton M, Ziring D, Fleshner PR, Melmed GY. Effectiveness of Oral Tofacitinib in Chronic Pouchitis: A Prospective, Open-Label Pilot Study. Inflamm Bowel Dis 2024; 30:1907-1910. [PMID: 37898112 DOI: 10.1093/ibd/izad191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Indexed: 10/30/2023]
Affiliation(s)
- Gaurav Syal
- Division of Gastroenterology and Hepatology, University of California San Diego, San Diego, CA, USA
| | | | - Andrea Banty
- Karsh Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Susie Lee
- Karsh Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Norma Fontelera
- Karsh Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Melissa Hampton
- Karsh Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - David Ziring
- Department of Pediatrics, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Phillip R Fleshner
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Gil Y Melmed
- Karsh Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| |
Collapse
|
2
|
Barnes EL, Karachalia Sandri A, Herfarth HH, Jess T. Antibiotic Use in the 12 Months Prior to Ileal Pouch-Anal Anastomosis Increases the Risk for Pouchitis. Clin Gastroenterol Hepatol 2024; 22:1678-1686.e8. [PMID: 38556033 PMCID: PMC11272433 DOI: 10.1016/j.cgh.2024.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 03/07/2024] [Accepted: 03/12/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND & AIMS Pouchitis is the most common complication after ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC); however, clinical and environmental risk factors for pouchitis remain poorly understood. We explored the relationship between specific clinical factors and the incidence of pouchitis. METHODS We established a population-based cohort of all adult persons in Denmark undergoing proctocolectomy with IPAA for UC from 1996-2020. We used Cox proportional hazard modeling to assess the impact of antibiotic, nonsteroidal anti-inflammatory drug (NSAID) exposure, and appendectomy on diagnosis of acute pouchitis in the first 2 years after IPAA surgery. RESULTS Among 1616 eligible patients, 46% developed pouchitis in the first 2 years after IPAA. Antibiotic exposure in the 12 months before IPAA was associated with an increased risk of pouchitis (adjusted hazard ratio [aHR], 1.41; 95% confidence interval [CI], 1.22-1.64) after adjusting for anti-tumor necrosis factor alpha use and sex. Compared with persons without any antibiotic prescriptions in the 12 months before IPAA, the risk of pouchitis was increased in those with 1 or 2 courses of antibiotics in that period (aHR, 1.30; 95% CI, 1.11-1.52) and 3 or more courses (aHR, 1.77; 95% CI, 1.41-2.21). NSAID exposure in the 12 months before IPAA and appendectomy were not associated with risk of acute pouchitis (P = .201 and P = .865, respectively). CONCLUSIONS In this population-based cohort study, we demonstrated that antibiotic exposure in the 12 months before IPAA is associated with an increased risk of acute pouchitis. Future prospective studies may isolate specific microbial changes in at-risk patients to drive earlier interventions.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Anastasia Karachalia Sandri
- Center for Molecular Prediction of Inflammatory Bowel Disease, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark
| | - Hans H Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Tine Jess
- Center for Molecular Prediction of Inflammatory Bowel Disease, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark; Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| |
Collapse
|
3
|
Wang Z, Wang J, Yang Z, Li S, Ding C, Gong J. A specific phenotype of pouchitis was associated with worst prognosis in patients with ulcerative colitis according to Chicago classification. Dig Liver Dis 2024; 56:1007-1013. [PMID: 38065699 DOI: 10.1016/j.dld.2023.11.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 05/28/2024]
Abstract
BACKGROUND The impact of different pouch phenotypes on long-term functional outcomes and quality of life (QoL) remains unclear. Our aim is to investigate the association between endoscopic pouchitis phenotypes and patients' long-term prognosis by assessing pouch function and QoL. METHODS Pouchitis was classified into distinct phenotypes according to the Chicago Classification. Pouch function was assessed using the Pouch Functional Score (PFS), and QoL was evaluated using the Cleveland Global Quality of Life (CGQL) score. RESULTS A total of 252 patients were enrolled in the study, with 78 patients diagnosed with pouchitis. According to the Chicago classification, 42 of these pouchitis patients exhibited an endoscopic phenotype characterized by a combination of diffuse inflammation of the pouch body, inlet involvement, and cuffitis, referred to as the Diffuse-Inlet-Cuffitis phenotype. Patients with pouchitis of the Diffuse-Inlet-Cuffitis phenotype showed significantly higher PFS (11.5 vs 5.5, p = 0.013) and lower CGQL scores (0.67 vs 0.7, p = 0.029) compared to those with other pouch phenotypes. Independent risk factors for this severe phenotype were identified as preoperative disease duration (OR = 1.062, 95% CI: 1.006-1.122, p = 0.030) and disease extent E3 (OR = 2.836, 95% CI: 1.052-7.644, p = 0.036). CONCLUSIONS Our study suggested that pouchitis with the Diffuse-Inlet-Cuffitis endoscopic phenotype is common and seriously impairs the long-term prognosis in patients with UC after IPAA. The finding will be beneficial to the stratified management of patients with pouchitis.
Collapse
Affiliation(s)
- Zhongyuan Wang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Jiansheng Wang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Zirui Yang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Song Li
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Chao Ding
- Department of General Surgery, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
| |
Collapse
|
4
|
Park JS, Cresci GAM. Dysfunctional intestinal microvascular endothelial cells: Insights and therapeutic implications in gastrointestinal inflammation. IMMUNOMETABOLISM (COBHAM, SURREY) 2024; 6:e00043. [PMID: 38818514 PMCID: PMC11136270 DOI: 10.1097/in9.0000000000000043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 05/01/2024] [Indexed: 06/01/2024]
Abstract
The intestinal microvascular endothelium plays a crucial role in orchestrating host responses to inflammation within the gastrointestinal tract. This review delves into the unique aspects of intestinal microvascular endothelial cells, distinct from those of larger vessels, in mediating leukocyte recruitment, maintaining barrier integrity, and regulating angiogenesis during inflammation. Specifically, their role in the pathogenesis of inflammatory bowel diseases, where dysregulated endothelial functions contribute to the disease progression, is reviewed. Furthermore, this review discusses the isolation technique for these cells and commonly used adhesion molecules for in vitro and in vivo experiments. In addition, we reviewed the development and therapeutic implications of a biologic agent targeting the interaction between α4β7 integrin on T lymphocytes and mucosal addressin cellular adhesion molecule-1 on gut endothelium. Notably, vedolizumab, a humanized monoclonal antibody against α4β7 integrin, has shown promising outcomes in inflammatory bowel diseases and other gastrointestinal inflammatory conditions, including chronic pouchitis, immune checkpoint inhibitor-induced colitis, and acute cellular rejection post-intestinal transplantation.
Collapse
Affiliation(s)
- Ji Seok Park
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Disease Institute, Cleveland Clinic, Cleveland, OH, USA
- Department of Inflammation & Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Gail A. M. Cresci
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Disease Institute, Cleveland Clinic, Cleveland, OH, USA
- Department of Inflammation & Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cleveland Clinic Children’s Hospital, Cleveland, OH, USA
| |
Collapse
|
5
|
Anto VP, Ramos AE, Mollen KP. Ouch, my pouch! a clinician's guide to pouchitis. Semin Pediatr Surg 2024; 33:151406. [PMID: 38636151 DOI: 10.1016/j.sempedsurg.2024.151406] [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] [Indexed: 04/20/2024]
Abstract
Pouchitis is defined as inflammation of the ileal pouch created during a restorative proctocolectomy with ileal pouch-anal anastomosis. Although the incidence of this inflammatory condition is high, the exact etiology often remains unclear and the management challenging. In this review, we summarize the clinical presentation, pathogenesis, diagnosis, and management of this common complication.
Collapse
Affiliation(s)
- Vincent P Anto
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Anna E Ramos
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kevin P Mollen
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Division of Pediatric Surgery, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| |
Collapse
|
6
|
Mocci G, Tursi A, Onidi FM, Usai-Satta P, Pes GM, Dore MP. Ustekinumab in the Treatment of Inflammatory Bowel Diseases: Evolving Paradigms. J Clin Med 2024; 13:1519. [PMID: 38592377 PMCID: PMC10933994 DOI: 10.3390/jcm13051519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 04/10/2024] Open
Abstract
Inflammatory bowel diseases, comprising Crohn's disease (CD) and ulcerative colitis (UC), are chronic, relapsing, and remitting immune-mediated inflammatory diseases affecting the gastrointestinal tract. Ustekinumab (UST) is a monoclonal antibody that blocks the p40 subunit of the anti-interleukin (IL) 12/23. Pivotal trials (CERTIFI and UNITI-IM for CD, UNIFI for UC) established the efficacy of UST for the induction and maintenance of remission in both CD and UC, with the most favorable results in naïve patients to biologics. In recent years, a wealth of 'real-world' data has emerged supporting positive clinical, endoscopic, and histological outcomes in patients treated with UST, as well as reassuring safety data. More recently, the results of the first head-to-head trials of UST and tumor necrosis factor (TNF) antagonists were reported. Moreover, a number of studies exploring the role of UST in specific clinical settings, such as perianal CD, postoperative complications and recurrence, extraintestinal manifestations, chronic antibiotic-refractory pouchitis, and pregnancy, were reported. This review explores the results reported to date on UST, including those from pivotal trials, real-world data, and emerging studies regarding therapeutic drug monitoring and immunogenicity. The safety profile of UST was also reviewed.
Collapse
Affiliation(s)
- Giammarco Mocci
- Division of Gastroenterology, “Brotzu” Hospital, 09124 Cagliari, Italy; (G.M.); (F.M.O.); (P.U.-S.)
| | - Antonio Tursi
- Territorial Gastroenterology Service, ASL BAT, 76123 Andria, Italy;
- Department of Medical and Surgical Sciences, School of Medicine, Catholic University, 00168 Rome, Italy
| | - Francesca Maria Onidi
- Division of Gastroenterology, “Brotzu” Hospital, 09124 Cagliari, Italy; (G.M.); (F.M.O.); (P.U.-S.)
| | - Paolo Usai-Satta
- Division of Gastroenterology, “Brotzu” Hospital, 09124 Cagliari, Italy; (G.M.); (F.M.O.); (P.U.-S.)
| | - Giovanni Mario Pes
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy;
| | - Maria Pina Dore
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy;
- Baylor College of Medicine, One Baylor Plaza Blvd., Houston, TX 77030, USA
| |
Collapse
|
7
|
Godoy-Brewer G, Salem G, Limketkai B, Selaru FM, Grossen A, Policarpo T, Haq Z, Parian AM. Use of Biologics for the Treatment of Inflammatory Conditions of the Pouch: A Systematic Review. J Clin Gastroenterol 2024; 58:183-194. [PMID: 36753457 DOI: 10.1097/mcg.0000000000001828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/07/2022] [Indexed: 02/09/2023]
Abstract
BACKGROUND Patients with medically-refractory ulcerative colitis or advanced neoplasia are often offered an ileal-pouch-anal anastomosis to restore bowel continuity. However, up to 50% of patients can suffer from inflammatory conditions of the pouch, some of which require biological therapy to treat. The aim of this study was to determine the efficacy of each biological agent for the treatment of inflammatory conditions of the pouch. MATERIALS AND METHODS A comprehensive literature search was performed in the major databases from inception through February 11, 2020, for studies assessing the efficacy of biologics in chronic antibiotic-refractory pouchitis (CARP) and Crohn's disease (CD) of the pouch. Both prospective and retrospective studies were included. The primary outcomes of interest were complete and partial responses were defined within each study. χ 2 test was used to compare variables. RESULTS Thirty-four studies were included in the systematic review and meta-analysis. Sixteen studies (N=247) evaluated the use of infliximab (IFX), showing complete response in 50.7% and partial response in 28.1% for CARP, and complete response in 66.7% and partial response in 20% for CD of the pouch. Seven studies (n=107) assessed the efficacy of adalimumab. For CARP, 33.3% of patients had a complete response, and 38.1% had a partial response, whereas for CD of the pouch, 47.7% experienced a complete response, and 24.6% had a partial response. Three studies (n=78) reported outcomes with the use of ustekinumab, showing 50% complete response and 3.8% partial response for CARP. For the CD of the pouch, 5.8% had a complete response and 78.8% had a partial response. Seven studies (n=151) reported the efficacy of vedolizumab, showing 28.4% complete response and 43.2% partial response in patients with CARP, whereas 63% of patients experienced partial response in CD of the pouch. IFX had higher rates of complete response in CARP compared with adalimumab ( P =0.04) and compared with vedolizumab ( P =0.005), but not compared with ustekinumab ( P =0.95). There were no new safety signals reported in any of the studies. CONCLUSIONS Biologics are safe and efficacious in the treatment of chronic, refractory inflammatory conditions of the pouch. IFX seems to be more efficacious than adalimumab and vedolizumab for CARP. Further prospective, head-to-head evaluations are needed to compare biological therapies in the treatment of CARP and CD of the pouch.
Collapse
Affiliation(s)
| | - George Salem
- Division of Digestive Diseases, University of Oklahoma Health Sciences Center, Oklahoma, OK
| | - Berkeley Limketkai
- Division of Digestive Diseases, University of California, Los Angeles, CA
| | - Florin M Selaru
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD
| | - Alyssa Grossen
- Division of Digestive Diseases, University of Oklahoma Health Sciences Center, Oklahoma, OK
| | - Tatiana Policarpo
- Division of Gastroenterology and Hepatology, Thomas Jefferson University, Philadelphia, PA
| | - Zadid Haq
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD
| | - Alyssa M Parian
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD
| |
Collapse
|
8
|
Zaman S, Akingboye A, Mohamedahmed AYY, Peterknecht E, Bhattacharya P, El-Asrag ME, Iqbal TH, Quraishi MN, Beggs AD. Faecal Microbiota Transplantation [FMT] in the Treatment of Chronic Refractory Pouchitis: A Systematic Review and Meta-analysis. J Crohns Colitis 2024; 18:144-161. [PMID: 37450947 PMCID: PMC10821709 DOI: 10.1093/ecco-jcc/jjad120] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND The aim of this systematic review and meta-analysis is to assess the efficacy and safety of faecal microbiota transplantation [FMT] in the treatment of chronic pouchitis. METHODS A PRISMA-compliant systematic review and meta-analysis was conducted using the following databases and clinical trial registers: Medline, Embase, Scopus, Cochrane Database of Systematic Reviews [CENTRAL], clinical trials.gov, ScienceDirect, and VHL [virtual health library]. The primary outcome was clinical response/remission in patients treated with FMT. Secondary outcomes included safety profile, quality of life, and changes in the gut microbiome. RESULTS Seven observational cohort studies/case series and two randomised, controlled trials with a total of 103 patients were included. The route, preparation, and quantity of FMT administered varied among the included studies. Clinical response rate of 42.6% with a remission rate of 29.8% was estimated in our cohort following FMT therapy. Minor, self-limiting, adverse events were reported, and the treatment was well tolerated with good short- and long-term safety profiles. Successful FMT engraftment in recipients varied and, on average, microbial richness and diversity was lower in patients with pouchitis. In some instances, shifts with specific changes towards abundance of species, suggestive of a 'healthier' pouch microbiota, were observed following treatment with FMT. CONCLUSION The evidence for FMT in the treatment of chronic pouchitis is sparse, which limits any recommendations being made for its use in clinical practice. Current evidence from low-quality studies suggests a variable clinical response and remission rate, but the treatment is well tolerated, with a good safety profile. This review emphasises the need for rationally designed, well-powered, randomised, placebo-controlled trials to understand the efficacy of FMT for the treatment of pouchitis.
Collapse
Affiliation(s)
- Shafquat Zaman
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
| | | | | | - Elizabeth Peterknecht
- Department of General Surgery, Sandwell and West Birmingham Hospitals, Birmingham, UK
| | - Pratik Bhattacharya
- Department of General Surgery, Sandwell and West Birmingham Hospitals, Birmingham, UK
| | - Mohammed E El-Asrag
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
- Faculty of Science, Benha University, Benha, Egypt
| | - Tariq H Iqbal
- Institute of Microbiology and Infection, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
- Microbiome Treatment Centre, University of Birmingham, Birmingham, UK
| | - Mohammed Nabil Quraishi
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
- Microbiome Treatment Centre, University of Birmingham, Birmingham, UK
| | - Andrew D Beggs
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
- Microbiome Treatment Centre, University of Birmingham, Birmingham, UK
| |
Collapse
|
9
|
Hartikainen AK, Khan I, Karjalainen EK, Renkonen-Sinisalo L, Arkkila P, Jalanka J, Lepistö AH, Satokari R. Microbiota and mucosal gene expression of fecal microbiota transplantation or placebo treated patients with chronic pouchitis. Gut Microbes 2024; 16:2295445. [PMID: 38214604 PMCID: PMC10793679 DOI: 10.1080/19490976.2023.2295445] [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: 08/18/2023] [Accepted: 12/12/2023] [Indexed: 01/13/2024] Open
Abstract
Altered microbiota and impaired host immune function have been linked to the pathogenesis of pouchitis. We used 16S rRNA gene sequencing and RNA sequencing data from a previous randomized clinical trial (RCT) on fecal microbiota transplantation (FMT) therapy in 26 chronic pouchitis patients with one-year follow-up. We analyzed changes in both luminal and mucosal microbiota composition, as well as in host mucosal gene expression to gain insights into the host-microbiota interactions possibly underlying clinical outcomes of the patients. Antibiotic type and pattern of use were significant drivers of the luminal microbiota at baseline. Differential gene expression analysis indicated transition from ileal to colonic gene expression in the pouch, and upregulation in inflammation- and immune system-related pathways in the pouch. At 4 weeks, the non-relapsed FMT patients had a lower microbiota dissimilarity to the donor than the non-relapsed placebo patients (p = .02). While two FMT-treated patients showed a shift toward the donor's microbiota during the one-year follow-up, the overall FMT microbiota modulation effect was low. Patient's luminal and mucosal microbiota profiles were unstable in both FMT and placebo groups. Expression of the chemokine receptor CXCR4 was downregulated at 52 weeks compared to the baseline in the non-relapsed patients in both FMT and placebo groups. Microbiota modulation by FMT seems to be low in this patient group. The microbiota composition or alterations did not explain the relapse status of the patients. Some evidence for remission-related host gene expression pattern was found; specifically, CXCR4 expression may have a role in sustained remission.
Collapse
Affiliation(s)
- Anna K. Hartikainen
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Imran Khan
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Essi K. Karjalainen
- Department of Gastrointestinal Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Laura Renkonen-Sinisalo
- Department of Gastrointestinal Surgery, Helsinki University Hospital, Helsinki, Finland
- Genome-Scale Biology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Perttu Arkkila
- Department of Gastroenterology, Helsinki University Hospital, Helsinki, Finland
- Department of Medicine, University of Helsinki, Helsinki, Finland
| | - Jonna Jalanka
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Anna H. Lepistö
- Department of Gastrointestinal Surgery, Helsinki University Hospital, Helsinki, Finland
- Genome-Scale Biology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Reetta Satokari
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| |
Collapse
|
10
|
Xu Y, Yu Z, Li S, Zhang T, Zhu F, Gong J. Pouchitis Is Associated with Paneth Cell Dysfunction and Ameliorated by Exogenous Lysosome in a Rat Model Undergoing Ileal Pouch Anal Anastomosis. Microorganisms 2023; 11:2832. [PMID: 38137976 PMCID: PMC10745344 DOI: 10.3390/microorganisms11122832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/05/2023] [Accepted: 11/09/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Pouchitis is a common complication of restorative proctocolectomy and ileal pouch anal anastomosis (IPAA) for ulcerative colitis (UC), significantly affecting the postoperative quality of life. Paneth cells play an important role in the maintenance of gut homeostasis. This study aimed to investigate the role of Paneth cells in the pathogenesis of pouchitis. METHOD Endoscopic biopsies from the pouch body and terminal ileum of UC patients undergoing IPAA with or without pouchitis were obtained to analyze Paneth cell function. Acute pouchitis was induced with 5% dextran sulfate sodium (DSS) for seven consecutive days in a rat model of IPAA. The Paneth cell morphology was examined by immunofluorescence and electron microscopy. The effect of exogenous lysozyme supplementation on pouchitis was also investigated. The fecal microbiota profile after DSS and lysozyme treatment was determined by 16s rRNA ITS2 sequence analysis. RESULT Abnormal mucosal lysozyme expression was observed in patients with pouchitis. The rat model of pouchitis showed increased pouch inflammation, increased CD3+ and CD45+ T cell infiltration, and decreased tight junction proteins, including ZO-1 and Occludin. There is a significant deficiency of Paneth cell-derived lysozyme granules in the rat model of pouchitis. Supplementation with exogenous lysozyme significantly ameliorated pouchitis, lowering the levels of inflammatory cytokines such as TNF-α and IL-6 in the pouch tissue. 16s rRNA analysis revealed a higher Lachnospiraceae level after lysosome treatment. CONCLUSIONS Paneth cell dysfunction is prominent in patients and rat models of pouchitis and may be one of its causes. The decrease in Lachnospiraceae, a characteristic of dysbiosis in pouchitis, could be reserved by lysosome treatment. Lysozyme supplementation shows promise as a novel treatment strategy for pouchitis.
Collapse
Affiliation(s)
| | | | | | | | | | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210093, China; (Y.X.); (Z.Y.); (S.L.); (T.Z.); (F.Z.)
| |
Collapse
|
11
|
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.
Collapse
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
| |
Collapse
|
12
|
Uchino M, Horio Y, Kuwahara R, Kusunoki K, Nagano K, Ikeuchi H. Associations between Pouchitis and Fecal Calprotectin after Restorative Proctocolectomy in Patients with Ulcerative Colitis. Inflamm Intest Dis 2023; 8:77-83. [PMID: 37901341 PMCID: PMC10601934 DOI: 10.1159/000531654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/17/2023] [Indexed: 10/31/2023] Open
Abstract
Introduction Recently, fecal calprotectin has been identified and used as an assessment tool for the confirmation of disease activity in ulcerative colitis. Although a meta-analysis suggested the usefulness of fecal calprotectin for the assessment of pouchitis, the number of participants was still insufficient. Therefore, we prospectively measured fecal calprotectin levels during pouchoscopy and analyzed their associations with pouchitis. Methods Patients who underwent pouchoscopy after total proctocolectomy and ileal pouch-anal anastomosis for ulcerative colitis were included. Fecal samples were collected for the measurement of calprotectin during pouchoscopy. Patients either with or without suspicious pouchitis were included. Pouchitis was defined as a modified pouchitis disease activity index (m-PDAI) score of ≥5. The associations between the development of pouchitis and the m-PDAI score and fecal calprotectin and serum markers, including C-related protein, albumin, and white blood cells, were assessed. Results A total of 170 patients were included. Seventy-two patients were diagnosed with pouchitis with an m-PDAI score of 7.3 ± 1.5. The values of fecal calprotectin were 1,500 ± 1,544 μg/g in patients with pouchitis and 259 ± 402 μg/g in patients without pouchitis (p < 0.01). The correlation coefficient between calprotectin and the m-PDAI score was significant (r2 = 0.279, p < 0.001). The cutoff value of fecal calprotectin in receiver operating characteristic analysis was 246 μg/g (area under curve 0.85, sensitivity 83.9%, specificity 71.0%). Fecal samples were able to be collected from 6 patients. The levels of fecal calprotectin significantly decreased from 2,101.3 ± 880.3 μg/g to 284.2 ± 96.9 μg/g in response to the treatment. Conclusions Elevated fecal calprotectin appeared to be significantly correlated with pouchitis. We should consider the alteration of this marker during treatments in further studies.
Collapse
Affiliation(s)
- Motoi Uchino
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Yuki Horio
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Ryuichi Kuwahara
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Kurando Kusunoki
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Kentaro Nagano
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Hiroki Ikeuchi
- Division of Inflammatory Bowel Disease Surgery, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Japan
| |
Collapse
|
13
|
Travis S, Silverberg MS, Danese S, Gionchetti P, Löwenberg M, Jairath V, Feagan BG, Bressler B, Ferrante M, Hart A, Lindner D, Escher A, Jones S, Shen B. Vedolizumab for the Treatment of Chronic Pouchitis. N Engl J Med 2023; 388:1191-1200. [PMID: 36988594 DOI: 10.1056/nejmoa2208450] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
BACKGROUND Approximately half the patients with ulcerative colitis who undergo restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) will subsequently have pouchitis, and among those patients, one fifth will have chronic pouchitis. METHODS We conducted a phase 4, double-blind, randomized trial to evaluate vedolizumab in adult patients in whom chronic pouchitis had developed after undergoing IPAA for ulcerative colitis. Patients were assigned (in a 1:1 ratio) to receive vedolizumab intravenously at a dose of 300 mg or placebo on day 1 and at weeks 2, 6, 14, 22, and 30. All the patients received concomitant ciprofloxacin from weeks 1 to 4. The primary end point was modified Pouchitis Disease Activity Index (mPDAI)-defined remission (an mPDAI score of ≤4 and a reduction from baseline of ≥2 points in the mPDAI total score; scores range from 0 to 12, with higher scores indicating more severe pouchitis) at week 14. The mPDAI is based on clinical symptoms and endoscopic findings. Other efficacy end points included mPDAI-defined remission at week 34, mPDAI-defined response (a reduction from baseline of ≥2 points in the mPDAI score) at weeks 14 and 34, and PDAI-defined remission (a PDAI score of ≤6 and a reduction from baseline of ≥3 points; scores range from 0 to 18, with higher scores indicating more severe pouchitis) at weeks 14 and 34. The PDAI is based on clinical symptoms, endoscopic findings, and histologic findings. RESULTS Among the 102 patients who underwent randomization, the incidence of mPDAI-defined remission at week 14 was 31% (16 of 51 patients) with vedolizumab and 10% (5 of 51 patients) with placebo (difference, 21 percentage points; 95% confidence interval [CI], 5 to 38; P = 0.01). Differences in favor of vedolizumab over placebo were also seen with respect to mPDAI-defined remission at week 34 (difference, 17 percentage points; 95% CI, 0 to 35), mPDAI-defined response at week 14 (difference, 30 percentage points; 95% CI, 8 to 48) and at week 34 (difference, 22 percentage points; 95% CI, 2 to 40), and PDAI-defined remission at week 14 (difference, 25 percentage points; 95% CI, 8 to 41) and at week 34 (difference, 19 percentage points; 95% CI, 2 to 37). Serious adverse events occurred in 3 of 51 patients (6%) in the vedolizumab group and in 4 of 51 patients (8%) in the placebo group. CONCLUSIONS Treatment with vedolizumab was more effective than placebo in inducing remission in patients who had chronic pouchitis after undergoing IPAA for ulcerative colitis. (Funded by Takeda; EARNEST ClinicalTrials.gov number, NCT02790138; EudraCT number, 2015-003472-78.).
Collapse
Affiliation(s)
- Simon Travis
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Mark S Silverberg
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Silvio Danese
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Paolo Gionchetti
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Mark Löwenberg
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Vipul Jairath
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Brian G Feagan
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Brian Bressler
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Marc Ferrante
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Ailsa Hart
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Dirk Lindner
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Armella Escher
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Stephen Jones
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| | - Bo Shen
- From the Translational Gastroenterology Unit and Kennedy Institute, National Institute for Health and Care Research Oxford Biomedical Research Centre, University of Oxford, Oxford (S.T.), and the Inflammatory Bowel Disease Unit, St. Mark's Hospital and Imperial College London, London (A.H.) - both in the United Kingdom; the Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto (M.S.S.), the Department of Medicine, Division of Gastroenterology, Western University (V.J.), and Alimentiv (V.J., B.G.F.), London, ON, and the Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver (B.B.) - all in Canada; the Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS Ospedale San Raffaele, Milan (S.D.), and the Inflammatory Bowel Disease Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna (P.G.) - both in Italy; the Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam (M.L.); the Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium (M.F.); Takeda Pharmaceuticals International, Zurich, Switzerland (D.L., A.E., S.J.); and the Interventional Inflammatory Bowel Disease Center and the Center for Ileal Pouch Disorders, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York (B.S.)
| |
Collapse
|
14
|
Calvino-Suarez C, Ferreiro-Iglesias R, Baston Rey I, Barreiro-de Acosta M. Managing ulcerative colitis after surgery. Front Med (Lausanne) 2023; 9:1081940. [PMID: 36687422 PMCID: PMC9846502 DOI: 10.3389/fmed.2022.1081940] [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: 10/27/2022] [Accepted: 12/05/2022] [Indexed: 01/05/2023] Open
Abstract
Management of ulcerative colitis after surgery suggested by guidelines (total proctocolectomy with ileal-pouch anal anastomosis) is a big challenge for physicians because patients who believed that their disease had been cured started experiencing very uncomfortable symptoms repeatedly. A high number of patients develop episodes of pouchitis, which is a non-specific inflammation of the pouch whose etiology is unknown. Antibiotics are the elective treatment for acute pouchitis, but regarding chronic pouchitis, this condition is very complicated to treat due to the absence of well-designed specific studies for this group of patients. Antibiotics, budesonide, and biological therapies are some of the recommended drugs for these patients, but despite their use, some need a permanent ileostomy.
Collapse
|
15
|
Barnes EL, Allin KH, Iversen AT, Herfarth HH, Jess T. Increasing Incidence of Pouchitis Between 1996 and 2018: A Population-Based Danish Cohort Study. Clin Gastroenterol Hepatol 2023; 21:192-199.e7. [PMID: 35525393 PMCID: PMC9636065 DOI: 10.1016/j.cgh.2022.04.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Current knowledge regarding the epidemiology of pouchitis is based on highly selected, mostly single-center, patient cohorts. Our objective was to prospectively determine the population-based incidence of pouchitis in patients with ulcerative colitis in the first 2 years after ileal pouch-anal anastomosis and analyze time trends of the incidence of pouchitis. METHODS Using national registries, we established a population-based cohort of all Danish patients undergoing proctocolectomy with ileal pouch-anal anastomosis for ulcerative colitis between 1996 and 2018. The primary outcome was the development of pouchitis within the first 2 years after surgery, evaluated by time period. We used Kaplan-Meier and Cox proportional hazard modeling to evaluate the time to development of pouchitis. RESULTS Overall, 1664 patients underwent an ileal pouch-anal anastomosis. The cumulative incidence of pouchitis in the 2 years after ileal pouch-anal anastomosis increased throughout the study period, from 40% in the period from 1996 to 2000 (95% CI, 35%-46%) to 55% in the period from 2015 to 2018 (95% CI, 48%-63%). Patients undergoing surgery between 2015 and 2018 also showed an increased risk of pouchitis compared with the earliest study period (1996-2000) after adjusting for sex, age, and socioeconomic status (hazard ratio, 1.57; 95% CI, 1.20-2.05). CONCLUSIONS This population-based study showed a 15% absolute and 38% relative increase in the incidence of pouchitis among patients undergoing surgery between 1996 and 2018, with the greatest cumulative incidence of pouchitis shown in the most recent era (2015-2018). The striking increase in the incidence of pouchitis highlights the need for further research into causes and prevention of pouchitis.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology; Multidisciplinary Center for Inflammatory Bowel Diseases; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Kristine H Allin
- Center for Molecular Prediction of Inflammatory Bowel Disease, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark; Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Aske T Iversen
- Center for Molecular Prediction of Inflammatory Bowel Disease, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark
| | - Hans H Herfarth
- Division of Gastroenterology and Hepatology; Multidisciplinary Center for Inflammatory Bowel Diseases; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Tine Jess
- Center for Molecular Prediction of Inflammatory Bowel Disease, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark; Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| |
Collapse
|
16
|
Abstract
BACKGROUND Pouchitis is the most common inflammatory complication in ulcerative colitis patients undergoing postoperative construction of an IPAA. Pouchitis refers to a spectrum of diseases, and as such, it lacks a universally accepted definition as well as validated instruments to measure disease activity and treatment response. Assessing pouchitis activity is challenging, and methods for diagnosis and classification of severity of pouchitis are not universally agreed upon. CLINICAL FEATURES Pouchitis is characterized by a constellation of clinical symptoms, including increased stool frequency, urgency, incontinence, bleeding, and rarely constitutional symptoms such as malaise and low-grade fever. However, these symptoms are subjective, and similar symptoms can be caused by noninflammatory conditions including anal sphincter dysfunction, anastomotic strictures, occult leaks, pouch inlet obstruction, and cuffitis. Objective scores that include endoscopic and histologic criteria have been developed for subjects with an IPAA. However, these instruments are not validated for measuring pouchitis disease activity and are associated with a number of challenges. In addition, the clinical components of the scores correlate poorly with endoscopic and histologic findings. CONCLUSION AND FUTURE DIRECTIONS There is a need for prospective studies to facilitate the development and validation of novel instruments that are valid, reliable, and responsive to change that would facilitate the development of therapeutic agents for the treatment of pouchitis.
Collapse
|
17
|
Appropriateness of Medical and Surgical Treatments for Chronic Pouchitis Using RAND/UCLA Appropriateness Methodology. Dig Dis Sci 2022; 67:4687-4694. [PMID: 35006492 DOI: 10.1007/s10620-021-07362-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 12/06/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS The treatment of chronic pouchitis remains a challenge due to the paucity of high-quality studies. We aimed to provide guidance for clinicians on the appropriateness of medical and surgical treatments in chronic pouchitis. METHODS Appropriateness of medical and surgical treatments in patients with chronic pouchitis was considered in 16 scenarios incorporating presence/absence of four variables: pouchitis symptoms, response to antibiotics, significant prepouch ileitis, and Crohn's disease (CD)-like complications (i.e., stricture or fistula). Appropriateness of permanent ileostomy in patients refractory to medical treatments was considered in eight additional scenarios. Using the RAND/UCLA appropriateness method, international IBD expert panelists rated appropriateness of treatments in each scenario on a 1-9 scale. RESULTS Chronic antibiotic therapy was rated appropriate only in asymptomatic antibiotic-dependent patients with no CD-like complications and inappropriate in all other scenarios. Ileal-release budesonide was rated appropriate in 6/16 scenarios including patients with significant prepouch ileitis but no CD-like complications. Probiotics were considered either inappropriate (14/16) or uncertain (2/16). Biologic therapy was considered appropriate in most scenarios (14/16) and uncertain in situations where significant prepouch ileitis or CD-like complications were absent (2/16). In patients who are refractory to all medications, permanent ileostomy was considered appropriate in all scenarios (7/8) except in asymptomatic patients with no CD-like complications. CONCLUSIONS In the presence of significant prepouch ileitis or CD-like complications, chronic antibiotics and probiotics are inappropriate. Biologics are appropriate in all patients except in asymptomatic patients with no evidence of complications. Permanent ileostomy is appropriate in most medically refractory patients.
Collapse
|
18
|
Gabbiadini R, Dal Buono A, Correale C, Spinelli A, Repici A, Armuzzi A, Roda G. Ileal Pouch-Anal Anastomosis and Pouchitis: The Role of the Microbiota in the Pathogenesis and Therapy. Nutrients 2022; 14:2610. [PMID: 35807791 PMCID: PMC9268595 DOI: 10.3390/nu14132610] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 11/20/2022] Open
Abstract
Inflammatory bowel diseases, Crohn's disease and ulcerative colitis, are life-long disorders characterized by the chronic relapsing inflammation of the gastrointestinal tract with the intermittent need for escalation treatment and, eventually, even surgery. The total proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the surgical intervention of choice in subjects affected by ulcerative colitis (UC). Although IPAA provides satisfactory functional outcomes, it can be susceptible to some complications, including pouchitis as the most common. Furthermore, 10-20% of the pouchitis may develop into chronic pouchitis. The etiology of pouchitis is mostly unclear. However, the efficacy of antibiotics in pouchitis suggests that the dysbiosis of the IPAA microbiota plays an important role in its pathogenesis. We aimed to review the role of the microbiota in the pathogenesis and as a target therapy in subjects who develop pouchitis after undergoing the surgical intervention of total proctocolectomy with IPAA reconstruction.
Collapse
Affiliation(s)
- Roberto Gabbiadini
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
| | - Arianna Dal Buono
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
| | - Carmen Correale
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
| | - Antonino Spinelli
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Alessandro Repici
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
| | - Alessandro Armuzzi
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
| | - Giulia Roda
- IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; (R.G.); (A.D.B.); (C.C.); (A.S.); (A.R.); (A.A.)
| |
Collapse
|
19
|
Quinn KP, Busciglio IA, Burton DD, Inoue A, Lee YS, Heiken JP, Sheedy SP, Fletcher JG, Raffals LE. Defining normal pouch function in patients with ileal pouch-anal anastomosis: a pilot study. Aliment Pharmacol Ther 2022; 55:1560-1568. [PMID: 35274320 DOI: 10.1111/apt.16859] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 10/27/2022] [Accepted: 02/20/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Most patients experience good functional outcomes following ileal pouch-anal anastomosis (IPAA) for ulcerative colitis. AIM We aimed to determine if asymptomatic patients with an IPAA had findings consistent with normal defecation on standard objective anorectal tests. METHODS Patients 18-65 years old with IPAA and self-reported healthy pouch function were recruited. Patients with chronic pouchitis, Crohn's disease, anastomotic stricture, or indication for IPAA other than ulcerative or indeterminate colitis were excluded. Patients underwent an interview with an abbreviated Rome Questionnaire followed by high-resolution ano-pouch manometry, balloon expulsion test, pouch barostat, and magnetic resonance (MR) defecography. RESULTS Twenty patients completed all testing. Six patients were excluded from the final analysis due to symptoms suggestive of pouch evacuation disorder on the abbreviated Rome Questionnaire (n = 2), structural abnormality on MR imaging (n = 3), or both (n = 1). Of the remaining 14 patients, mean anal resting pressure during high-resolution manometry was 72 ± 16 mmHg, mean anal squeeze pressure was 247 ± 69 mmHg, and mean pouch-anal gradient during the simulated evacuation was -27 ± 37 mmHg. The meantime to balloon expulsion was 54 seconds. During dynamic MR defecography, the mean descent of ano-pouch junction was 2.6 cm, and mean pouch evacuation was 44.5% and 74.2% pre- and posttoilet phase, respectively. CONCLUSIONS A substantial proportion of patients with IPAA and self-reported healthy pouch function have anatomic and/or functional abnormalities of the pouch. In asymptomatic IPAA patients with an anatomically normal pouch, we have proposed normal parameters for high-resolution ano-pouch manometry, time to balloon expulsion, pouch barostat, and MR defecography.
Collapse
Affiliation(s)
- Kevin P Quinn
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Irene A Busciglio
- Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Mayo Clinic, Rochester, Minnesota, USA
| | - Duane D Burton
- Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Mayo Clinic, Rochester, Minnesota, USA
| | - Akitoshi Inoue
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Yong S Lee
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jay P Heiken
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Joel G Fletcher
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Laura E Raffals
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
20
|
Quinn KP, Urquhart SA, Janssens LP, Lennon RJ, Chedid VG, Raffals LE. Primary Sclerosing Cholangitis-Associated Pouchitis: A Distinct Clinical Phenotype. Clin Gastroenterol Hepatol 2022; 20:e964-e973. [PMID: 33549866 DOI: 10.1016/j.cgh.2021.02.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 01/20/2021] [Accepted: 02/02/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Patients with primary sclerosing cholangitis (PSC) commonly undergo ileal pouch-anal anastomosis (IPAA) for medically-refractory ulcerative colitis (UC) or colorectal dysplasia. Pouchitis develops more frequently in patients with PSC, potentially leading to increased morbidity. We aimed to assess clinical characteristics and treatment outcomes for pouchitis in patients with PSC compared to a matched, non-PSC cohort. METHODS All patients with PSC who underwent IPAA and were diagnosed with pouchitis (PSC-pouchitis) were identified. A matched cohort composed of non-PSC patients who underwent IPAA for UC and subsequently developed pouchitis (UC-pouchitis) was developed. Relevant demographic, clinical, endoscopic, histologic, and treatment data were collected and compared between groups. RESULTS Of those with PSC-pouchitis (n=182), 53.9% and 46.1% underwent IPAA for medically-refractory disease and dysplasia, respectively, compared to 88.7% and 11.3% in the UC-pouchitis group (P < .001). Patients with PSC-pouchitis were more likely to develop chronic pouchitis (68.1% vs 34.1%; P < .001), have moderate-to-severe pouch inflammation (54.9% vs 32.4%; P < .001), and prepouch ileitis (34.1% vs 11.5%; P < .001) compared to UC-pouchitis. Of those with PSC-pouchitis, 50.6% and 17.6% developed chronic antibiotic-dependent or antibiotic-refractory pouchitis, respectively, compared to 25.8% and 7.7% with UC-pouchitis. There was no difference in treatment response between the two groups with use of thiopurines, anti-tumor necrosis factor agents, and newer biologics. CONCLUSIONS PSC-associated pouchitis presents with a unique clinical phenotype, characterized by increased risk of chronic pouchitis, moderate-to-severe pouch inflammation, prepouch ileitis, and less response to conventional antimicrobial therapy.
Collapse
Affiliation(s)
- Kevin P Quinn
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Siri A Urquhart
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Ryan J Lennon
- Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Victor G Chedid
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Laura E Raffals
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
| |
Collapse
|
21
|
Syed A, Seoud T, Carleton NM, Thakkar S, Kiran RP, Shen B. Association Between Portal Vein Thrombosis and Pouchitis in Patients with Ulcerative Colitis. Dig Dis Sci 2022; 67:1303-1310. [PMID: 33948758 DOI: 10.1007/s10620-021-06969-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/23/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pouchitis is the most common long-term complication in patients requiring colectomy ileal pouch-anal anastomosis with medically refractory ulcerative colitis or colitis-associated neoplasia. A previous small case series suggests associated between portal vein thrombosis (PVT) and ischemic pouchitis. AIM To evaluate the association between PVT and other demographic and clinical factors and pouchitis. METHODS We used Explorys Inc., a population-based database, to search medical records between 1999 and 2020 with SNOMED-CT code criteria for "construction of pouch" and "ileal pouchitis." Patients with pouchitis were compared to those with previous pouch construction without pouchitis. Factors associated with pouchitis identified with univariable analysis were introduced into a multivariable model. A post hoc analysis further stratified demographical findings of the association between PVT and pouchitis. RESULTS We identified 7900 patients with ileal pouchitis (7.5%) and 97,510 with pouch construction without pouchitis. In multivariate binary logistic regression, adjusted odds ratio (aOR) for the risk of pouchitis in patients with PVT was 10.78 (95% confidence interval [CI] 7.04-16.49, P < 0.001). Other significant factors associated with pouchitis included male gender (aOR 1.11, 95% CI 1.02-1.21, P = 0.018), deep vein thrombosis (aOR 1.46, 95% CI 1.23-1.72, P < 0.001), and the use of non-steroidal anti-inflammatory drugs (aOR 1.37, 95% CI 1.28-1.45, P < 0.001). Smoking was a protective factor (aOR 0.30, 95% CI 0.33-0.36, P < 0.001). Further sub-analysis showed a higher prevalence of younger patients with PVT and pouchitis. CONCLUSIONS We report PVT as an independent risk factor associated with pouchitis. Our findings support that PVT is a potentially manageable perioperative complication, and intervention may reduce the risk of pouchitis.
Collapse
Affiliation(s)
- Aslam Syed
- Division of Gastroenterology, Allegheny Health Network, Pittsburgh, PA, USA.,Department of Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA
| | - Talal Seoud
- Division of Gastroenterology and Hepatology, Stony Brook University Hospital, Long Island, NY, USA
| | - Neil M Carleton
- Medical Scientist Training Program, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Shyam Thakkar
- Adjunct Faculty, Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Ravi P Kiran
- Center for Inflammatory Bowel Disease, Columbia University Irving Medical Center/New York Presbyterian Hospital, Herbert Irving Pavilion-Rm 843, 161 Fort Washington Ave, New York, NY, 10032, USA
| | - Bo Shen
- Center for Inflammatory Bowel Disease, Columbia University Irving Medical Center/New York Presbyterian Hospital, Herbert Irving Pavilion-Rm 843, 161 Fort Washington Ave, New York, NY, 10032, USA.
| |
Collapse
|
22
|
Khanna R, Ma C, Jairath V, Vande Casteele N, Zou G, Feagan BG. Endoscopic Assessment of Inflammatory Bowel Disease Activity in Clinical Trials. Clin Gastroenterol Hepatol 2022; 20:727-736.e2. [PMID: 33338657 DOI: 10.1016/j.cgh.2020.12.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 12/04/2020] [Accepted: 12/11/2020] [Indexed: 02/07/2023]
Abstract
In patients with Crohn's disease and ulcerative colitis, poor correlation between symptoms and active luminal inflammation has been well established. As a result, the field has moved towards the use of endoscopic assessment to evaluate inflammatory activity. Numerous endoscopic indices have been used for this purpose although none are completely validated. The Simple Endoscopic Score for Crohn's Disease and the Crohn's Disease Endoscopic Index of Severity have been used most frequently; however in addition to incomplete validation, they have important limitations for clinical use, including complexity of scoring and poor reliability of items such as stenosis. The Rutgeerts' score for postoperative Crohn's disease was developed primarily as a prognostic rather than evaluative tool and also requires additional validation. In ulcerative colitis, the Mayo endoscopic subscore has been used as the regulatory standard, although the Ulcerative Colitis Endoscopic Index of Severity may provide a more granular assessment of individual components of disease activity. The use of combined outcomes with patient reported outcomes (PROs) and endoscopic indices has received favor by regulatory bodies but require further validation. This review describes the indications for endoscopic assessment in trials, the indices most frequently utilized for these purposes, and potential future approaches to assessment of disease activity.
Collapse
Affiliation(s)
- Reena Khanna
- Department of Medicine, University of Western Ontario, London, Ontario, Canada.
| | - Christopher Ma
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada; Robarts Clinical Trials, London, Ontario, Canada
| | - Vipul Jairath
- Department of Medicine, University of Western Ontario, London, Ontario, Canada; Robarts Clinical Trials, London, Ontario, Canada; Department of Epidemiology and Biostatistics, University of Western Ontario, London, Ontario, Canada
| | - Niels Vande Casteele
- Robarts Clinical Trials, London, Ontario, Canada; Department of Medicine, University of California San Diego, La Jolla, California
| | - Guangyong Zou
- Robarts Clinical Trials, London, Ontario, Canada; Department of Epidemiology and Biostatistics, University of Western Ontario, London, Ontario, Canada
| | - Brian G Feagan
- Department of Medicine, University of Western Ontario, London, Ontario, Canada; Robarts Clinical Trials, London, Ontario, Canada; Department of Epidemiology and Biostatistics, University of Western Ontario, London, Ontario, Canada
| |
Collapse
|
23
|
Kayal M, Ungaro RC, Colombel JF. The Chicago Classification of Pouchitis: An Important Step Toward a Needed Consensus. Clin Gastroenterol Hepatol 2022; 20:281-282. [PMID: 33753242 DOI: 10.1016/j.cgh.2021.03.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Maia Kayal
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ryan C Ungaro
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jean-Frederic Colombel
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| |
Collapse
|
24
|
Barnes EL, Hudson J, Esckilsen S, Kochar B, Kappelman MD, Long MD, Koruda M, Sandler RS, Herfarth HH. Transmural Inflammation, Ileitis, and Granulomas at the Time of Proctocolectomy in Patients with Ulcerative Colitis Do Not Predict Future Development of Pouchitis. Inflamm Intest Dis 2022; 6:210-217. [PMID: 35083286 DOI: 10.1159/000519325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/30/2021] [Indexed: 11/19/2022] Open
Abstract
Background The most common complication following ileal pouch-anal anastomosis (IPAA) in patients with ulcerative colitis (UC) is pouchitis. Our study aimed to investigate the relationship between histopathologic findings of ileitis, granuloma, or transmural inflammation on the colectomy specimen of patients with clinically and endoscopically diagnosed UC and the development of pouchitis within the first 2 years after IPAA. Methods We performed a retrospective cohort study evaluating patients undergoing colectomy with IPAA for UC between January 1, 2004 and December 31, 2016. Bivariate analyses were conducted to evaluate the relationship between clinical factors and the development of pouchitis. We performed multivariate logistic regression to evaluate the relationship between histologic, clinical, and demographic factors at the time of colectomy and subsequent development of pouchitis. Results Among 626 patients, pouchitis occurred in 246 (39%). Patients with primary sclerosing cholangitis were more likely to develop pouchitis (adjusted odds ratio [aOR] 2.81, 95% confidence interval [CI] 1.02-7.72), as were patients with a family history of inflammatory bowel disease (aOR 1.75, 95% CI 1.11-2.77). Histologic findings of ileitis, granuloma, or transmural inflammation were not associated with an increased odds of developing pouchitis (aOR 0.70, 95% CI 0.45-1.08). Discussion/Conclusion Patients with ileitis, granulomas, or transmural inflammation at the time of colectomy were not at greater risk for development of pouchitis in the 2 years after IPAA. These pathological findings should not preclude IPAA for UC.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Joshua Hudson
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Scott Esckilsen
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Bharati Kochar
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Clinical Translational Epidemiology Unit, The Mongan Institute, Boston, Massachusetts, USA
| | - Michael D Kappelman
- Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Division of Pediatric Gastroenterology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Millie D Long
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Mark Koruda
- Division of Colorectal Surgery, Department of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Robert S Sandler
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Hans H Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| |
Collapse
|
25
|
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: 48] [Impact Index Per Article: 24.0] [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.
Collapse
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
| |
Collapse
|
26
|
Ileal Pouch Anal Anastomosis (IPAA) for colitis; development of Crohn's and Pouchitis. Am J Surg 2022; 224:453-458. [DOI: 10.1016/j.amjsurg.2022.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/07/2022] [Accepted: 01/19/2022] [Indexed: 11/23/2022]
|
27
|
Salvage surgery for continent ileostomies (CI) after a first successful revision: more long-term blame on the reservoir than the nipple valve. Int J Colorectal Dis 2022; 37:553-561. [PMID: 34718853 PMCID: PMC8885471 DOI: 10.1007/s00384-021-04054-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/20/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of the study was to investigate the underlying cause of long-term complications in patients requiring at least one revision surgery of a continent ileostomy (CI) and to analyze functional outcome. METHODS Only patients with CI at least one revision were included in the retrospective data analysis. Four different classes of complications (Cl A-D) were defined: Cl A = Nipple valve (NV), Cl B = pouch, Cl C = outlet (stoma), and Cl D = afferent loop (AL). Associations between underlying disease and origin of complications were analyzed. Cumulative probabilities were calculated using Kaplan-Meier analysis. RESULTS A total of 77 patients were identified with a follow-up of 30 years, requiring 133 surgeries for 148 complications (c.). Cl A 49 c. (33.1%), Cl B 50 c. (33.8%), Cl C 39 c. (26.4%), and Cl D 10 c. (6.8%). Cl A and C complications were not correlated to underlying disease, whereas Cl B and D complications were only found in ulcerative colitis (UC) and Crohn's disease (CD). The cumulative probability of a second revision showed a linear rise, reaching 62.5% after 20 years. Cl A and B complications both reached 42.1%. Eleven (14.3%) patients (10 Cl B) had pouch failure in a follow-up period of 11.5 ± 8.7 years (1-31 years), whereas 66 (85.7%) had successful revisional surgery. Overall CI survival was 78.8% at 44 years. CONCLUSION CI survival is limited by inflammatory complications of the pouch based on the underlying disease and not by mechanical limitations of the NV. TRIAL REGISTRATION NUMBERS None.
Collapse
|
28
|
Liu S, Eisenstein S. State-of-the-art surgery for ulcerative colitis. Langenbecks Arch Surg 2021; 406:1751-1761. [PMID: 34453611 PMCID: PMC8481179 DOI: 10.1007/s00423-021-02295-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 08/04/2021] [Indexed: 12/11/2022]
Abstract
Ulcerative colitis (UC) is an autoimmune-mediated colitis which can present in varying degrees of severity and increases the individual’s risk of developing colon cancer. While first-line treatment for UC is medical management, surgical treatment may be necessary in up to 25–30% of patients. With an increasing armamentarium of biologic therapies, patients are presenting for surgery much later in their course, and careful understanding of the complex interplay of the disease, its management, and the patient’s overall health is necessary when considering he appropriate way in which to address their disease surgically. Surgery is generally a total proctocolectomy either with pelvic pouch reconstruction or permanent ileostomy; however, this may need to be spread across multiple procedures given the complexity of the surgery weighed against the overall state of the patient’s health. Minimally invasive surgery, employing either laparoscopic, robotic, or transanal laparoscopic approaches, is currently the preferred approach in the elective setting. There is also some emerging evidence that appendectomy may delay the progression of UC in some individuals. Those who treat these patients surgically must also be familiar with the numerous potential pitfalls of surgical intervention and have plans in place for managing problems such as pouchitis, cuffitis, and anastomotic complications.
Collapse
Affiliation(s)
- Shanglei Liu
- Department of Surgery, UC San Diego Health System, 3855 Health Sciences Dr. #0987, La Jolla, CA, 92093, USA
| | - Samuel Eisenstein
- Department of Surgery, UC San Diego Health System, 3855 Health Sciences Dr. #0987, La Jolla, CA, 92093, USA.
| |
Collapse
|
29
|
Barnes EL, Holubar SD, Herfarth HH. Systematic Review and Meta-analysis of Outcomes After Ileal Pouch-anal Anastomosis in Primary Sclerosing Cholangitis and Ulcerative Colitis. J Crohns Colitis 2021; 15:1272-1278. [PMID: 33544128 DOI: 10.1093/ecco-jcc/jjab025] [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] [Indexed: 12/12/2022]
Abstract
BACKGROUND The optimal restorative surgical management of patients with concomitant diagnoses of primary sclerosing cholangitis and ulcerative colitis [PSC-UC] who require colectomy is controversial, given that patients may have an increased risk for pouchitis after ileal pouch-anal anastomosis [IPAA]. We aimed to compare rates of pouchitis and pouch failure among patients with and without PSC by performing a systematic review and meta-analysis. METHODS A systematic search performed through August 18, 2020, identified 12 studies that compared the rates of pouchitis [n = 11] and/or pouch failure [n = 6] among patients with PSC-UC and UC alone. We then performed a meta-analysis using random effects modelling to estimate the odds of developing any episodes of pouchitis or pouch failure. RESULTS A total of 4108 patients underwent an ileal pouch-anal anastomosis after proctocolectomy for UC. Of these, 3799 [92%] were performed for UC alone and 309 [8%] were performed for PSC-UC. In a meta-analysis of 11 studies, patients with PSC-UC compared with UC alone were significantly more likely to develop any pouchitis (63% vs 30%, odds ratio [OR] 4.21, 95% confidence interval [CI] 2.86-6.18), chronic pouchitis [47% vs 15%, OR 6.37, 95% CI 3.41-11.9], and pouch failure [10% vs 7%, OR 1.85, 95% CI 1.08-3.17]. CONCLUSIONS Patients with PSC-UC were more likely to experience pouchitis and pouch failure than patients with UC alone. The risks of inflammatory complications after IPAA must be weighed against the potential complications with other surgical procedures, and future studies comparing outcomes among these procedures may inform decision making in this population.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stefan D Holubar
- Department of Colon and Rectal Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Hans H Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
30
|
Barnes EL, Herfarth HH, Kappelman MD, Zhang X, Lightner A, Long MD, Sandler RS. Incidence, Risk Factors, and Outcomes of Pouchitis and Pouch-Related Complications in Patients With Ulcerative Colitis. Clin Gastroenterol Hepatol 2021; 19:1583-1591.e4. [PMID: 32585362 PMCID: PMC8552292 DOI: 10.1016/j.cgh.2020.06.035] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/13/2020] [Accepted: 06/15/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Acute pouchitis is the most common non-surgical complication after restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC). We used validated case-finding definitions for pouchitis to search administrative claims data and determine the incidence of pouchitis in the first 2 years after IPAA. METHODS We identified all patients who underwent proctocolectomy with IPAA for UC in the IQVIA Legacy PharMetrics Adjudicated Claims Database, from January 1, 2007 through June 1, 2016. The primary outcome was the development of pouchitis within 2 years after IPAA. Secondary outcomes included isolated acute vs recurrent pouchitis, immunosuppressive therapy, further surgery, and admission to the hospital. RESULTS Among 594 patients, the cumulative incidence of pouchitis within 2 years of IPAA was 48% (95% CI, 44%-52%). The cumulative incidence of isolated acute pouchitis was 29% (95% CI, 26%-33%). Compared to patients with isolated acute pouchitis, patients who received a diagnosis of recurrent pouchitis (cumulative incidence, 19%: 95% CI, 16%-22%) demonstrated increased outpatient visits, emergency department visits, and inpatient admissions (all P < .001). Patients who developed pouchitis were more likely to have a history of primary sclerosing cholangitis (adjusted odds ratio [aOR], 3.94; 95% CI, 1.05-14.8) and anti-tumor necrosis factor alpha therapy prior to colectomy (aOR 1.63; 95% CI, 1.09-2.45). Among patients with pouchitis, the cumulative frequency of new immunosuppressive therapy was 40% (95% CI, 35%-46%) and the cumulative incidence of pouch excision was 1.0% (95% CI, 0.4%-3.0%). The cumulative incidence of a new diagnosis of Crohn's disease after IPAA for UC was 9.0% (95% CI, 7.2%-11%). CONCLUSIONS In a geographically diverse population, 48% of patients with UC developed pouchitis within the first 2 years after IPAA. Patients with pouchitis had greater use of healthcare resources, indicating a significant burden of disease.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Hans H Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Michael D Kappelman
- Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Division of Pediatric Gastroenterology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Xian Zhang
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Amy Lightner
- Digestive Disease and Surgery Institute, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio
| | - Millie D Long
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Robert S Sandler
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| |
Collapse
|
31
|
Gionchetti P, Calabrese C, Laureti S, Poggioli G, Rizzello F. Pouchitis: Clinical Features, Diagnosis, and Treatment. Int J Gen Med 2021; 14:3871-3879. [PMID: 34335051 PMCID: PMC8318718 DOI: 10.2147/ijgm.s306039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 04/20/2021] [Indexed: 12/18/2022] Open
Abstract
Procto-colectomy with an ileal pouch anal anastomosis is the procedure of choice for ulcerative colitis patients that require colectomy. Pouchitis is a non-specific inflammation of the ileal reservoir, and the most common, inflammatory and long-term, complication after pouch surgery for ulcerative colitis. The aetiology is still unknown, but many risk factors have been individuated. Pouchitis can be classified based on aetiology, duration, clinical course, and response to antibiotic therapy. Accurate diagnosis and classification is the key factor for an adequate management, and exclusion of secondary causes of pouchitis is pivotal. Most of the patients consistently respond to antibiotic therapy, but management of the subgroup of patients with chronic-antibiotic-resistant-pouchitis is still challenging, being this entity one of the major causes of pouch failure.
Collapse
Affiliation(s)
- Paolo Gionchetti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italia
| | - Carlo Calabrese
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italia
| | - Silvio Laureti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italia
| | - Gilberto Poggioli
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italia
| | - Fernando Rizzello
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italia
| |
Collapse
|
32
|
Holubar SD, Lightner AL, Poylin V, Vogel JD, Gaertner W, Davis B, Davis KG, Mahadevan U, Shah SA, Kane SV, Steele SR, Paquette IM, Feingold DL. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Surgical Management of Ulcerative Colitis. Dis Colon Rectum 2021; 64:783-804. [PMID: 33853087 DOI: 10.1097/dcr.0000000000002037] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Stefan D Holubar
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Vitaliy Poylin
- McGaw Medical Center of Northwestern University, Chicago, Illinois
| | - Jon D Vogel
- Colorectal Surgery Section, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Wolfgang Gaertner
- Division of Colon and Rectal Surgery, Department of Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Bradley Davis
- Colon and Rectal Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | | | - Uma Mahadevan
- Department of Medicine, University of California, San Francisco, California
| | - Samir A Shah
- Department of Medicine, Brown University, Providence, Rhode Island
| | - Sunanda V Kane
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Scott R Steele
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Ian M Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Daniel L Feingold
- Section of Colorectal Surgery, Rutgers University, New Brunswick, New Jersey
| |
Collapse
|
33
|
Rabbenou W, Chang S. Medical treatment of pouchitis: a guide for the clinician. Therap Adv Gastroenterol 2021; 14:17562848211023376. [PMID: 34249146 PMCID: PMC8239975 DOI: 10.1177/17562848211023376] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/18/2021] [Indexed: 02/04/2023] Open
Abstract
Pouchitis is the most common complication in patients who have undergone restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA). Up to 81% of IPAA patients experience pouchitis, with 40% of patients presenting within the first year of surgery. Common risk factors include genetic mutations, extensive colitis, rheumatologic disorders, and primary sclerosing cholangitis. Currently, there are no medications with approved indications for pouchitis. As such, the conventional treatment of pouchitis is entirely off-label. This paper is intended to be a practical and up-to-date review of available therapies used for the management of pouchitis. The mainstay of treatment for acute pouchitis remains antibiotics, but newer therapeutics have also shown promise in the treatment of chronic pouchitis. Common lifestyle considerations that may play a role in pouchitis are also reviewed. PLAIN LANGUAGE SUMMARY Medical treatment of pouchitis: a guide for the clinician The ileal pouch-anal anastomosis ("pouch") is the most common way patients who require surgery to remove their colon are able to avoid a permanent ileostomy ("ostomy"). This pouch, created from the small intestines, serves as a reservoir to hold stool. The most common complication after pouch surgery is pouchitis. Pouchitis symptoms include more frequent bowel movements, urgency to defecate, blood in the stool, incontinence, and abdominal pain. This paper is intended to be a practical review of available therapies including medications and lifestyle changes that can be considered for the management of acute pouchitis, chronic pouchitis, and cuffitis.
Collapse
Affiliation(s)
- Wendy Rabbenou
- Division of Gastroenterology and Hepatology, New York University Langone Medical Center, New York, NY, USA
| | - Shannon Chang
- Division of Gastroenterology and Hepatology, New York University Langone Medical Center, 305 E 33rd Street, New York, NY 10016, USA
| |
Collapse
|
34
|
Salem G, Ding K, Sakuraba A, Cohen R. Role of topical tacrolimus in the management of proctitis, perianal manifestations in Crohn's disease, and chronic pouchitis: a systematic review. J Investig Med 2021; 69:jim-2020-001699. [PMID: 33622709 DOI: 10.1136/jim-2020-001699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2021] [Indexed: 11/04/2022]
Abstract
Several published studies have evaluated the safety and effectiveness of oral and intravenous tacrolimus for the management of patients with inflammatory bowel disease (IBD). However, little is known about the effectiveness of topical tacrolimus in this patient population. The aim of this systematic review was to evaluate the current state of literature to evaluate the safety and effectiveness of rectal administration of topical tacrolimus, in the form of suppository, ointment, and/or enema in patients with ulcerative proctitis, perianal Crohn's disease (CD), and chronic refractory pouchitis. Electronic database searches were conducted in international databases since their inception until February 2020. Study subjects were categorized into three groups: topical tacrolimus for patients with proctitis, perianal CD, and chronic refractory pouchitis. The primary end point of this study was the remission rate. Secondary end points were response rate and the incidence of AEs. Eleven studies were included in the final assessment in this systematic review. This provided information from 188 patients. Tacrolimus was administered topically as suppositories, ointment, or enema. Clinical remission was achieved in 57.1%, 57.14%, and 70.0% in patients with proctitis, fistulizing perianal CD, and chronic pouchitis. The most commonly reported side effect was perianal itching and burning. Reversible nephrotoxicity occurred in a single patient. No clear correlation was found between blood levels and clinical outcomes. Topical tacrolimus is effective for a subset of patients with IBD. The adverse effects were minimal and tolerable. Well-designed randomized clinical trials are warranted to establish the appropriate dose and administration method.
Collapse
Affiliation(s)
- George Salem
- Department of Internal Medicine, Section of Digestive Diseases and Nutrition, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Kai Ding
- Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | | | | |
Collapse
|
35
|
Ardalan ZS, Sparrow MP. A pragmatic stepwise approach to the diagnosis and management of refractory acute pouchitis. Expert Opin Pharmacother 2021; 22:531-533. [PMID: 33538185 DOI: 10.1080/14656566.2021.1882422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Zaid S Ardalan
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Australia
| | - Miles P Sparrow
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Australia
| |
Collapse
|
36
|
Syal G, Shemtov R, Bonthala N, Vasiliauskas EA, Feldman EJ, Zaghiyan K, Ha CY, McGovern DPB, Targan SR, Melmed GY, Fleshner PR. Pre-pouch Ileitis is Associated with Development of Crohn's Disease-like Complications and Pouch Failure. J Crohns Colitis 2020; 15:960-968. [PMID: 33300546 PMCID: PMC8218713 DOI: 10.1093/ecco-jcc/jjaa251] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS It is unclear whether pre-pouch ileitis heralds an aggressive inflammatory pouch disease in patients with ileal pouch-anal anastomosis [IPAA]. We compared outcomes of patients with pouchitis and concomitant pre-pouch ileitis with those with pouchitis alone. METHODS Patients undergoing IPAA surgery for inflammatory bowel disease, who subsequently developed pouchitis with concomitant pre-pouch ileitis [pre-pouch ileitis group], were matched by year of IPAA surgery and preoperative diagnosis [ulcerative colitis or inflammatory bowel disease-unclassified] with patients who developed pouchitis alone [pouchitis group]. Primary outcomes were development of Crohn's disease [CD]-like complications [non-anastomotic strictures or perianal disease >6 months after ileostomy closure] and pouch failure. Secondary outcomes were need for surgical/endoscopic interventions and immunosuppressive therapy. Log-rank testing was used to compare outcome-free survival, and Cox regression was performed to identify predictors of outcomes. RESULTS There were 66 patients in each group. CD-like complications and pouch failure developed in 36.4% and 7.6% patients in the pre-pouch ileitis group and 10.6% and 1.5% in pouchitis group, respectively. CD-like complications-free survival [log-rank p = 0.0002] and pouch failure-free survival [log-rank p = 0.046] were significantly lower in the pre-pouch ileitis group. The pre-pouch ileitis group had a higher risk of requiring surgical/endoscopic interventions [log-rank p = 0.0005] and immunosuppressive therapy [log-rank p <0.0001]. Pre-pouch ileitis was independently associated with an increased risk of CD-like complications (hazard ratio [HR] 3.8; p = 0.0007), need for surgical/endoscopic interventions [HR 4.1; p = 0.002], and immunosuppressive therapy [HR 5.0; p = 0.0002]. CONCLUSIONS Pre-pouch ileitis is associated with a higher risk of complicated disease and pouch failure than pouchitis. It should be considered a feature of CD.
Collapse
Affiliation(s)
- Gaurav Syal
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Corresponding author: Gaurav Syal, MD, 8730 Alden Drive, Second Floor East, Los Angeles, CA 90036, USA. Tel.: 310-423-4100; fax: 310-423-0146;
| | - Ron Shemtov
- Sackler School of Medicine, Tel Aviv, Israel
| | - Nirupama Bonthala
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Eric A Vasiliauskas
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Edward J Feldman
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Karen Zaghiyan
- Division of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Christina Y Ha
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Dermot P B McGovern
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Stephan R Targan
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Gil Y Melmed
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Phillip R Fleshner
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA,Division of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| |
Collapse
|
37
|
Liu L, Gu H, Van Limbergen J, Kenney T. SuRF: A new method for sparse variable selection, with application in microbiome data analysis. Stat Med 2020; 40:897-919. [PMID: 33219557 DOI: 10.1002/sim.8809] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/25/2020] [Accepted: 10/27/2020] [Indexed: 01/16/2023]
Abstract
In this article, we present a new variable selection method for regression and classification purposes, particularly for microbiome analysis. Our method, called subsampling ranking forward selection (SuRF), is based on LASSO penalized regression, subsampling and forward-selection methods. SuRF offers major advantages over existing variable selection methods in terms of both sparsity of selected models and model inference. We provide an R package that can implement our method for generalized linear models. We apply our method to classification problems from microbiome data, using a novel agglomeration approach to deal with the special tree-like correlation structure of the variables. Existing methods arbitrarily choose a taxonomic level a priori before performing the analysis, whereas by combining SuRF with these aggregated variables, we are able to identify the key biomarkers at the appropriate taxonomic level, as suggested by the data. We present simulations in multiple sparse settings to demonstrate that our approach performs better than several other popularly used existing approaches in recovering the true variables. We apply SuRF to two microbiome datasets: one about prediction of pouchitis and another for identifying samples from two healthy individuals. We find that SuRF can provide a better or comparable prediction with other methods while controlling the false positive rate of variable selection.
Collapse
Affiliation(s)
- Lihui Liu
- Department of Mathematics and Statistics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Hong Gu
- Department of Mathematics and Statistics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Johan Van Limbergen
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Toby Kenney
- Department of Mathematics and Statistics, Dalhousie University, Halifax, Nova Scotia, Canada
| |
Collapse
|
38
|
Nyabanga CT, Axelrad JE, Zhang X, Barnes EL, Chang S. Adjunctive Pharmacotherapy Use in Patients With Ileal Pouch-Anal Anastomosis (IPAA). CROHN'S & COLITIS 360 2020; 2:otaa091. [PMID: 36777759 PMCID: PMC9802495 DOI: 10.1093/crocol/otaa091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Indexed: 01/07/2023] Open
Abstract
Background This study evaluated the prevalence of adjunctive pharmacotherapies use among ileal pouch-anal anastomosis (IPAA) patients. Methods The IBD Partners database was queried to compare IPAA patients with and without pouch-related symptoms (PRS). Within the cohort of patients with PRS, patient reported outcomes were compared among opioid, nonsteroidal anti-inflammatory drug (NSAID), and probiotic users. Results There were no differences in patient reported outcomes based on NSAID or probiotic usage. Opioid users reported increased bowel frequency, urgency, poor general well-being, abdominal pain, and depression (P < 0.05 for all variables). Conclusions In IPAA patients with PRS, opioid use, but not NSAIDs or probiotics, was associated with a higher burden of PRS.
Collapse
Affiliation(s)
- Custon T Nyabanga
- Department of Internal Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Jordan E Axelrad
- Division of Gastroenterology and Hepatology, NYU Langone Health, New York, New York, USA
| | - Xian Zhang
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Shannon Chang
- Division of Gastroenterology and Hepatology, NYU Langone Health, New York, New York, USA,Address correspondence to: Shannon Chang, MD, Division of Gastroenterology, NYU Langone Medical Center, 240 East 38th Street, 23rd Floor, New York, NY 10016 ()
| |
Collapse
|
39
|
Outcomes Following Pouch Formation in Paediatric Ulcerative Colitis: A Study From the Porto Group of ESPGHAN. J Pediatr Gastroenterol Nutr 2020; 71:346-353. [PMID: 32541197 DOI: 10.1097/mpg.0000000000002805] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Contemporary pediatric data on pouch outcomes are sparse, especially in the era of laparoscopic surgeries. We aimed to assess outcomes and predictors in children with ulcerative colitis/inflammatory bowel disease (IBD)-unclassified who underwent colectomy and ileal pouch-anal anastomosis. METHODS This was a multicenter retrospective cohort study from 17 IBD centers affiliated with the pediatric IBD Porto group of ESPGHAN. An electronic REDcap system was used to collate baseline characteristics, demographic, clinical, management and surgical data, short- and long-term outcomes, and to identify potential predictors of pouch outcome. RESULTS Of the 129 patients included, 86 (67%) developed pouchitis during follow-up of median 40 months (interquartile range 26-72), of whom 33 (26%) with chronic pouchitis. Patients operated on by surgeons performing <10 pouch surgeries/year had a higher rate of chronic pouchitis (11/27 [41%] vs 8/54 [15%], P = 0.013) on both univariable and multivariable analyses and also associated with time to pouchitis (P = 0.018) and chronic pouchitis (P = 0.020). At last follow-up, overall pouch performance was rated good/excellent in 86 (74%) patients. Time from colectomy to pouch formation was not associated with pouch outcomes. Despite higher rate of nonsevere surgical complications among children undergoing colectomy at <10 years of age (7/16 [44%] vs 10/92 [11%], P = 0.003), functional outcome and pouchitis rate did not differ. CONCLUSIONS Pouchitis rate in children with ulcerative colitis/IBD unclassified is high. Surgeon experience is the major modifiable risk factor for pouch outcome. Our analyses suggest that pouch surgery can also be performed successfully in young children.
Collapse
|
40
|
Abstract
Total proctocolectomy with ileal pouch-anal anastomosis is the surgical procedure of choice for patients with medically-refractory ulcerative colitis or ulcerative colitis with associated dysplasia. Although most patients after ileal pouch-anal anastomosis experience good functional outcomes, a number of complications may develop. Of the long-term complications, pouchitis is most common. Although most respond to antibiotic treatment, some patients develop chronic pouchitis, leading to substantial morbidity and occasionally pouch failure. In patients with pouchitis who are not responsive to conventional antimicrobial therapy, secondary causes of chronic pouchitis need to be considered, including Crohn's disease of the pouch. In recent years, more literature has become available regarding the medical management of chronic pouchitis and Crohn's disease of the pouch, including the use of newer biologic agents. We herein provide a concise review on inflammatory complications involving the ileal pouch, including a focused approach to diagnosis and medical management.
Collapse
|
41
|
The role of fecal calprotectin in the diagnosis of acute pouchitis following IPAA for ulcerative colitis: a systematic clinical review. Int J Colorectal Dis 2020; 35:1619-1628. [PMID: 32617664 DOI: 10.1007/s00384-020-03669-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/10/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Total proctocolectomy (TPC) with ileal pouch anal anastomosis (IPAA) is commonly performed for patients with refractory ulcerative colitis (UC). Pouchitis occurs in 20-50% of these patients. Fecal calprotectin is a biomarker that correlates well with the pouchitis disease activity index. However, its role in the diagnosis and management of acute pouchitis has not been thoroughly defined. The aim of this study is to review previously established cut-off values and contextualize the clinical utility of fecal calprotectin. METHODS Search of Medline, EMBASE, CENTRAL, and PubMed was performed. Articles were eligible if they measured fecal calprotectin in the setting of pouchitis in patients who underwent TPC with IPAA for UC. Risk of bias of the included studies was evaluated with the QUADAS-2. RESULTS From 117 relevant citations, seven studies with 256 patients (44.8% female, 39.88 years) met inclusion criteria. The pooled prevalence of pouchitis was 42%. The derived fecal calprotectin cut-off values ranged from 56 to 494 μg/g. The corresponding sensitivities and specificities ranged from 57 to 100% and 38 to 92%, respectively. The area under the curve was reported in three studies and ranged from 0.832 to 0.840. CONCLUSION Fecal calprotectin may be a reliable diagnostic tool for acute pouchitis in patients following TPC with IPAA for UC. The high sensitivity of fecal calprotectin for detection of pouchitis makes it a valuable test for ruling out pouchitis. When used in conjunction with other biomarkers, the high specificity offers value in ruling in pouchitis. However, given the complexity of this disease process, relying solely on biomarkers for diagnosis is currently unreasonable.
Collapse
|
42
|
Donet JA, Rieder F, Charabaty A. #MondayNightIBD: Management of Chronic #Pouchitis. CROHN'S & COLITIS 360 2020; 2:otaa071. [PMID: 36777755 PMCID: PMC9802225 DOI: 10.1093/crocol/otaa071] [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: 04/25/2020] [Indexed: 11/13/2022] Open
Abstract
We present a #MondayNightIBD case of chronic pouchitis and discuss key diagnostic and therapeutic challenges commonly encountered in clinical practice. We make reference not only to the limited published literature but also to the informed opinions of the #MondayNightIBD discussion participants, identifying gaps where management guidelines and research are needed. A #MondayNightIBD Algorithm for Pouchitis Management is proposed.
Collapse
Affiliation(s)
- Jean A Donet
- Division of Gastroenterology, University of California San Francisco-Fresno, Fresno, California, USA,Address correspondence to: Jean A. Donet, MD, Division of Gastroenterology, University of California San Francisco-Fresno, 2615 E Clinton Ave, Fresno, CA 93703 (). Twitter: @jeandonet, @IBD_FloMD, @DCharabaty
| | - Florian Rieder
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Aline Charabaty
- Division of Gastroenterology, Johns Hopkins School of Medicine, Sibley Memorial Hospital, Washington, District of Columbia, USA
| |
Collapse
|
43
|
Beniwal-Patel P, Stein DJ, Munoz-Price LS. The Juncture Between Clostridioides difficile Infection and Inflammatory Bowel Diseases. Clin Infect Dis 2020; 69:366-372. [PMID: 30689770 DOI: 10.1093/cid/ciz061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 01/17/2019] [Indexed: 12/19/2022] Open
Abstract
The detection of Clostridioides difficile in inflammatory bowel disease (IBD) patients is a common occurrence, in part due to the standard clinical practice of testing for the presence of C. difficile during acute IBD exacerbations. Given the clinical overlap between C. difficile infections and acute IBD exacerbations (ie, increased frequency of loose stools, abdominal pain), it is hard to differentiate C. difficile infections versus colonizations in patients with underlying IBD who test positive for C. difficile. Here, we review the epidemiology, clinical presentation, risk factors, diagnosis, treatment, and outcomes of IBD patients with positive C. difficile tests.
Collapse
Affiliation(s)
- Poonam Beniwal-Patel
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee
| | - Daniel J Stein
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee
| | | |
Collapse
|
44
|
Kayal M, Lambin T, Pinotti R, Dubinsky MC, Grinspan A. A Systematic Review of Fecal Microbiota Transplant for the Management of Pouchitis. CROHN'S & COLITIS 360 2020; 2:otaa034. [PMID: 36777294 PMCID: PMC9802227 DOI: 10.1093/crocol/otaa034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Indexed: 12/19/2022] Open
Abstract
Background Manipulation of the pouch microbiota via fecal microbiota transplant (FMT) has been theorized to be a promising therapeutic approach for pouchitis. The goal of this systematic review was to summarize the available, high-quality data on the efficacy and safety of FMT for acute and chronic pouchitis. Methods A systematic electronic literature search was conducted on Embase, MEDLINE, Scopus, and Cochrane CENTRAL. Randomized controlled trials and observational studies that assessed the efficacy and safety of FMT for the treatment of acute and/or chronic pouchitis in patients with ulcerative colitis who underwent total proctocolectomy with ileal pouch-anal anastomosis were included. Results Four studies involving the use of FMT for chronic pouchitis were considered eligible for data extraction. No study involving the use of FMT for the management of acute pouchitis was identified. In 1 study, 3/5 (75%) patients achieved sustained clinical remission at 3 months. In the remaining 3 studies, 2/8, 1/11, and 1/5 patients achieved clinical response defined as a decrease in pouchitis disease activity index at least 3. Stool donor engraftment as determined by 16s rRNA gene sequencing occurred only in those patients with clinical response. Conclusions The 4 studies that met inclusion criteria for this systematic review indicate FMT is safe in chronic pouchitis, however largely not efficacious. These data are limited by study heterogeneity. Additional studies are required to guide the use of FMT in patients with acute and chronic pouchitis.
Collapse
Affiliation(s)
- Maia Kayal
- Department of Medicine, Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA,Address correspondence to: Maia Kayal, MD, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1069, New York, NY 10029 ()
| | - Thomas Lambin
- Division of Gastroenterology, Lille University Hospital, Lille, France
| | - Rachel Pinotti
- Library Education & Research Services, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marla C Dubinsky
- Department of Medicine, Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ari Grinspan
- Department of Medicine, Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| |
Collapse
|
45
|
Barnes EL, Lightner AL, Regueiro M. Perioperative and Postoperative Management of Patients With Crohn's Disease and Ulcerative Colitis. Clin Gastroenterol Hepatol 2020; 18:1356-1366. [PMID: 31589972 DOI: 10.1016/j.cgh.2019.09.040] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 09/18/2019] [Accepted: 09/28/2019] [Indexed: 02/07/2023]
Abstract
Although the number of available therapies for the treatment of ulcerative colitis and Crohn's disease (CD) continues to expand, a significant portion of patients with inflammatory bowel disease will require surgical intervention. Surgery remains an integral part of the treatment algorithm for patients with ulcerative colitis and CD, and thus multidisciplinary approaches to the perioperative and postoperative management of patients with inflammatory bowel disease are critical to improving outcomes during these periods. New mechanisms of biologic therapies are emerging and new treatment strategies focused on earlier and potentially more aggressive use of immunosuppressive therapies are advocated in the current treatment era. In this review, we outline multidisciplinary strategies for the preoperative management of immunosuppressive therapies, including a discussion of the most recent evidence regarding the safety of biologic therapy in the preoperative period. We also discuss the postoperative medical management of patients undergoing intestinal resection for CD, with a particular focus on risk stratification and appropriate therapy selection in the immediate postoperative setting. Finally, we review potential postoperative complications after restorative proctocolectomy with ileal pouch-anal anastomosis and their management.
Collapse
Affiliation(s)
- Edward L Barnes
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Miguel Regueiro
- Department of Gastroenterology, Hepatology, and Nutrition, The Pier C. and Renee A. Borra Family Endowed Chair in Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, Ohio; Digestive Disease and Surgery Institute, Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
46
|
Barreiro-de Acosta M, Bastón-Rey I, Calviño-Suárez C, Enrique Domínguez-Muñoz J. Pouchitis: Treatment dilemmas at different stages of the disease. United European Gastroenterol J 2020; 8:256-262. [PMID: 32213019 DOI: 10.1177/2050640619900571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Pouchitis is a frequent complication in ulcerative colitis patients after proctocolectomy with ileal pouch-anal anastomosis. It is an unspecific inflammation of the pouch with unknown aetiology. First-line treatment for acute and chronic pouchitis is antibiotics. Some cases of severe chronic refractory pouchitis may benefit from biological treatment. Anti-tumour necrosis factor should be recommended as the first option, leaving the new biologicals for multirefractory patients. Permanent ileostomy may be an option in severe cases, after failure of medical treatment. Prophylaxis therapy with a probiotic mixture is recommended after the first episode of pouchitis, whereas it is not clear whether probiotics are useful for all patients after surgery. Here, we present a case report and review the treatment options in different forms of pouchitis.
Collapse
Affiliation(s)
| | - Iria Bastón-Rey
- Gastroenterology Department, University Hospital of Santiago de Compostela, A Coruña, Spain
| | | | | |
Collapse
|
47
|
Harnoss JM, Gebhardt JM, Radhakrishnan P, Leowardi C, Burmeister J, Halligan DN, Yuan S, Kennel KB, Strowitzki MJ, Schaible A, Lasitschka F, Taylor CT, Schneider M. Prolyl Hydroxylase Inhibition Mitigates Pouchitis. Inflamm Bowel Dis 2020; 26:192-205. [PMID: 31618435 DOI: 10.1093/ibd/izz218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pouchitis is the most common long-term complication after restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) or familial adenomatous polyposis (FAP), which can eventually progress to pouch failure, necessitating permanent stoma construction. Hypoxia-inducible transcription factor prolyl hydroxylase-containing enzymes (PHD1, PHD2, and PHD3) are molecular oxygen sensors that control adaptive gene expression through hypoxia-inducible factor (HIF). Emerging evidence supports PHDs as being therapeutic targets in intestinal inflammation. However, pharmacological inhibition of PHDs has not been validated as a treatment strategy in pouchitis. METHODS PHD1-3 mRNA and protein expression were analyzed in mucosal pouch and prepouch ileal patient biopsies. After establishment of a preclinical IPAA model in rats, the impact of the pan-PHD small-molecule inhibitor dimethyloxalylglycine (DMOG) on dextran sulfate sodium (DSS)-induced pouchitis was studied. Clinical and molecular parameters were investigated. RESULTS PHD1, but not PHD2 or PHD3, was overexpressed in pouchitis in biopsies of patients with IPAA for UC but not FAP. In addition, PHD1 expression correlated with disease activity. DMOG treatment profoundly mitigated DSS-induced pouchitis in a rodent IPAA model. Mechanistically, DMOG restored intestinal epithelial barrier function by induction of tight junction proteins zona occludens-1 and claudin-1 and alleviation of intestinal epithelial cell apoptosis, thus attenuating pouch inflammation. CONCLUSIONS Together, these results establish a strong therapeutic rationale for targeting PHD1 with small-molecule inhibitors in pouchitis after IPAA for UC.
Collapse
Affiliation(s)
- Jonathan M Harnoss
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Jasper M Gebhardt
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Praveen Radhakrishnan
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Christine Leowardi
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Julius Burmeister
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Doug N Halligan
- School of Medicine, Systems Biology Ireland and the Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Shuai Yuan
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Kilian B Kennel
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Moritz J Strowitzki
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany.,School of Medicine, Systems Biology Ireland and the Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Anja Schaible
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Felix Lasitschka
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Cormac T Taylor
- School of Medicine, Systems Biology Ireland and the Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Martin Schneider
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| |
Collapse
|
48
|
Sedano R, Nuñez P, Quera R. DIAGNOSTIC AND MANAGEMENT APPROACH TO POUCHITIS IN INFLAMMATORY BOWEL DISEASE. ARQUIVOS DE GASTROENTEROLOGIA 2020; 57:100-106. [PMID: 32294743 DOI: 10.1590/s0004-2803.202000000-17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 12/13/2019] [Indexed: 12/12/2022]
Abstract
In patients with ulcerative colitis refractory to medical therapy, total proctocolectomy and posterior ileal-anal pouch anastomosis is the standard surgical therapy. One of the possible complications is pouchitis. Depending on the duration of the symptoms, it can be classified as acute, recurrent, or chronic. The latter, according to the response to therapy, can be defined as antibiotic-dependent or refractory. The treatment of pouchitis is based on the use of antibiotics and probiotics. Thiopurine and biological therapy have been suggested in patients with refractory pouchitis. Special care should be taken in the endoscopic surveillance of these patients, especially if they present risk factors such as dysplasia or previous colorectal cancer, primary sclerosing cholangitis or ulcerative colitis for more than 10 years.
Collapse
Affiliation(s)
- Rocío Sedano
- Universidad de Chile, Hospital Clínico, Internal Medicine Departament, Gastroenterology Section, Santiago, Chile
| | - Paulina Nuñez
- Universidad de Chile, Hospital San Juan de Dios, Gastroenterology Section, Santiago, Chile
| | - Rodrigo Quera
- Clínica Las Condes, Gastroenterology Department, Inflammatory Bowel Disease Program, Santiago, Chile
| |
Collapse
|
49
|
Elangovan A, Allegretti JR, Fischer M. Microbiota modulation-based therapy for luminal GI disorders: current applications of probiotics and fecal microbiota transplantation. Expert Opin Biol Ther 2019; 19:1343-1355. [PMID: 31570017 DOI: 10.1080/14712598.2019.1673725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Introduction: Alteration in the intestinal microbiota also termed as intestinal dysbiosis has been demonstrated in numerous gastrointestinal disorders linked to aberrant immune processes, acquisition of pathogenic organisms and often administration of antibiotics. Restoration of microbiota through probiotics and fecal microbiota transplantation (FMT) has gained tremendous popularity among researchers in the prevention and treatment of gastrointestinal diseases.Areas covered: In this review, studies testing the safety and efficacy of probiotics and FMT for the treatment of various infectious and inflammatory luminal gastrointestinal diseases are reviewed. Randomized control studies are given priority while important uncontrolled studies are also highlighted.Expert opinion: Probiotics have demonstrated efficacy in the prevention of antibiotic-associated diarrhea and in the eradication of Helicobacter pylori infection. Their utility in the primary and secondary prevention of Clostridioides difficile infection is debatable. The future of medicine should bring forth a personalized approach to probiotic use. FMT has revolutionized the treatment of recurrent CDI as well as severe and fulminant CDI. At the same time, it has galvanized gut microbiota research in the last decade. While FMT in ulcerative colitis appears promising, further studies on the durability and long-term safety are needed before it can be recommended in clinical practice.
Collapse
Affiliation(s)
- Abbinaya Elangovan
- Department of Medicine-Pediatrics, MetroHealth Medical Center/Case Western Reserve University, Cleveland, OH, USA
| | - Jessica R Allegretti
- Medicine, Division of Gastroenterology, Brigham and Women's Hospital, Boston, MA, USA
| | - Monika Fischer
- Medicine, Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| |
Collapse
|
50
|
Barreiro-de Acosta M, Gutierrez A, Rodríguez-Lago I, Espín E, Ferrer Bradley I, Marín-Jimenez I, Beltrán B, Chaparro M, Gisbert JP, Nos P. Recommendations of the Spanish Working Group on Crohn's Disease and Ulcerative Colitis (GETECCU) on pouchitis in ulcerative colitis. Part 1: Epidemiology, diagnosis and prognosis. GASTROENTEROLOGIA Y HEPATOLOGIA 2019; 42:568-578. [PMID: 31606162 DOI: 10.1016/j.gastrohep.2019.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/17/2019] [Accepted: 08/18/2019] [Indexed: 12/13/2022]
Abstract
Pouchitis is a common complication in ulcerative colitis patients after total proctocolectomy. This is an unspecific inflammation of the ileo-anal pouch, the aetiology of which is not fully known. This inflammation induces the onset of symptoms such as urgency, diarrhoea, rectal bleeding and abdominal pain. Many patients suffering from pouchitis have a lower quality of life. In addition to symptoms, an endoscopy with biopsies is mandatory in order to establish a definite diagnosis. The recommended index to assess its activity is the Pouchitis Disease Activity Index (PDAI), but its modified version (PDAIm) can be used in clinical practice. In accordance with the duration of symptoms, pouchitis can be classified as acute (<4 weeks) or chronic (>4 weeks), and, regarding its course, pouchitis can be infrequent (<4 episodes per year), recurrent (>4 episodes per year) or continuous.
Collapse
Affiliation(s)
- Manuel Barreiro-de Acosta
- Unidad EII, Servicio de Aparato Digestivo, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, A Coruña, España.
| | - Ana Gutierrez
- Servicio de Medicina Digestiva, Hospital General Universitario de Alicante, Alicante, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, España
| | - Iago Rodríguez-Lago
- Unidad de EII, Servicio de Aparato Digestivo, Hospital de Galdakao, Galdakao, Vizcaya, España; Instituto de Investigación Sanitaria Biocruces Bizkaia, Bilbao, España
| | - Eloy Espín
- Unidad de Cirugía Colorectal, Servicio de Cirugía General, Hospital Universitario Vall d'Hebron, Universitat Autónoma de Barcelona, Barcelona, España
| | | | - Ignacio Marín-Jimenez
- Servicio de Aparato Digestivo. Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Belén Beltrán
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, España; Unidad de EII, Servicio de Medicina Digestiva, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - María Chaparro
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, España; Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, Madrid, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, Madrid, España
| | - Javier P Gisbert
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, España; Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, Madrid, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, Madrid, España
| | - Pilar Nos
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, España; Unidad de EII, Servicio de Medicina Digestiva, Hospital Universitario y Politécnico La Fe, Valencia, España
| | | |
Collapse
|