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Quera R, Núñez F P. Are we ready to use new endoscopic scores for ulcerative colitis? World J Gastroenterol 2024; 30:1466-1469. [PMID: 38596489 PMCID: PMC11000087 DOI: 10.3748/wjg.v30.i10.1466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 01/23/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
For ulcerative colitis (UC), the variability in inflammatory activity along the colon poses a challenge in management. The focus on achieving endoscopic healing in UC is evident, where the UC Endoscopic Index of Severity and Mayo Endoscopic Subscore are commonly used for evaluation. However, these indices primarily consider the most severely affected region. Liu et al recent study validates the Toronto Inflammatory Bowel Disease Global Endoscopic Reporting (TIGER) score offering a comprehensive assessment of inflammatory activity across diverse segments of the colon and rectum and a reliable index correlating strongly with UC Endoscopic Index of Severity and moderately with Mayo Endoscopic Subscore (MES). Despite recommendation, certain aspects warrant further investigation. Fecal calprotectin, an intermediate target, correlates with TIGER and should be explored. Determining TIGER scores defining endoscopic remission and response, evaluating agreement with histological activity, and assessing inter-endoscopist agreement for TIGER require scrutiny. Exploring the correlation between TIGER and intestinal ultrasound, akin to MES, adds value.
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Affiliation(s)
- Rodrigo Quera
- Universidad de los Andes, Inflammatory Bowel Disease Program, Clinica Universidad de los Andes, Digestive Disease Center, Santiago 7600976, RM, Chile
| | - Paulina Núñez F
- Universidad de los Andes, Inflammatory Bowel Disease Program, Clinica Universidad de los Andes, Digestive Disease Center, Santiago 7600976, RM, Chile
- Digestive Disease Center, Inflammatory Bowel Disease Program, Clínica Universidad de los Andes, Santiago 7620157, Chile
- Department of Gastroenterology, Universidad de Chile-Hospital San Juan de Dios, Santiago 770123, Chile
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2
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Laharie D. Letter: Should ulcerative colitis be monitored more or less invasively? Aliment Pharmacol Ther 2024; 59:721-722. [PMID: 38349702 DOI: 10.1111/apt.17873] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/07/2024] [Accepted: 12/29/2023] [Indexed: 02/15/2024]
Abstract
LINKED CONTENTThis article is linked to Lenfant et al papers. To view these articles, visit https://doi.org/10.1111/apt.17753 and https://doi.org/10.1111/apt.17887
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Affiliation(s)
- David Laharie
- Service d'Hépato-Gastroentérologie, Hôpital Haut-Lévêque, CHU de Bordeaux, Bordeaux, France
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3
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Daperno M. Endoscopy in IBD: When and How? Diagnostics (Basel) 2023; 13:3423. [PMID: 37998559 PMCID: PMC10670128 DOI: 10.3390/diagnostics13223423] [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: 09/20/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023] Open
Abstract
Endoscopy is an essential tool supporting inflammatory bowel disease diagnosis, and ileocolonoscopy is essential to the diagnostic process because it allows for histological sampling. A decent description of endoscopic lesions may lead to a correct final diagnosis up to 89% of the time. Moreover, endoscopy is key to evaluating endoscopic severity, which in both Crohn's disease and ulcerative colitis is associated with worse disease outcomes (e.g., more frequent advanced therapy requirements or more frequent hospitalizations and surgeries). Endoscopic severity should be reported according to validated endoscopic scores, such as the Mayo endoscopic subscore (MES) or the ulcerative colitis endoscopic index of severity (UCEIS) for ulcerative colitis, the Rutgeerts score for postoperative Crohn's recurrence, and the Crohn's disease endoscopic index of severity (CDEIS) or the simplified endoscopic score for Crohn's disease (SES-CD) for luminal Crohn's disease activity. The measuring of endoscopic activity has become a regulatory agency requirement to increase the objective evaluation of disease activity and drug response. In recent years, the central reviewing of endoscopic videos has become a standard for clinical trials. However, the adjudication paradigm and the type of endoscopic reading may substantially affect trial outcomes, and the reproducibility of all endoscopic scores is not perfect as they require the interpretation of intrinsically subjective images. This paper reviews and discusses the available evidence on inflammatory bowel disease endoscopy.
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Affiliation(s)
- Marco Daperno
- Gastroenterology Unit, Mauriziano Hospital, 10128 Torino, Italy
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4
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Le Berre C, Honap S, Peyrin-Biroulet L. Ulcerative colitis. Lancet 2023; 402:571-584. [PMID: 37573077 DOI: 10.1016/s0140-6736(23)00966-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 83.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 08/14/2023]
Abstract
Ulcerative colitis is a lifelong inflammatory disease affecting the rectum and colon to a variable extent. In 2023, the prevalence of ulcerative colitis was estimated to be 5 million cases around the world, and the incidence is increasing worldwide. Ulcerative colitis is thought to occur in people with a genetic predisposition following environmental exposures; gut epithelial barrier defects, the microbiota, and a dysregulated immune response are strongly implicated. Patients usually present with bloody diarrhoea, and the diagnosis is based on a combination of clinical, biological, endoscopic, and histological findings. The aim of medical management is, first, to induce a rapid clinical response and normalise biomarkers and, second, to maintain clinical remission and reach endoscopic normalisation to prevent long-term disability. Treatments for inducing remission include 5-aminosalicylic acid drugs and corticosteroids. Maintenance treatments include 5-aminosalicylic acid drugs, thiopurines, biologics (eg, anti-cytokines and anti-integrins), and small molecules (Janus kinase inhibitors and sphingosine-1-phosphate receptor modulators). Although the therapeutic options are expanding, 10-20% of patients still require proctocolectomy for medically refractory disease. The keys to breaking through this therapeutic ceiling might be the combination of therapeutics with precision and personalised medicine.
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Affiliation(s)
- Catherine Le Berre
- Institut des Maladies de l'Appareil Digestif, Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Inserm UMR 1235, Nantes Université, CHU Nantes, Nantes, France
| | - Sailish Honap
- Department of Gastroenterology, St George's University Hospitals NHS Foundation Trust, London, UK; School of Immunology and Microbial Sciences, King's College London, London UK
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, INFINY Institute, FHU-CURE, INSERM NGERE, Nancy University Hospital, Vandœuvre-lès-Nancy, France; Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC, Canada.
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5
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Shelygin YA, Ivashkin VT, Belousova EA, Reshetov IV, Maev IV, Achkasov SI, Abdulganieva DI, Alekseeva OA, Bakulin IG, Barysheva OY, Bolikhov KV, Vardanyan AV, Veselov AV, Veselov VV, Golovenko OV, Gubonina IV, Denisenko VL, Dolgushina AI, Kashnikov VN, Knyazev OV, Kostenko NV, Lakhin AV, Makarchuk PA, Moskalev AI, Nanaeva BA, Nikitin IG, Nikitina NV, Odintsova AK, Omelyanovskiy VV, Оshchepkov AV, Pavlenko VV, Poluektova EA, Sitkin SI, Sushkov OI, Tarasova LV, Tkachev AV, Тimerbulatov VM, Uspenskaya YB, Frolov SA, Khlynova OV, Chashkova EY, Chesnokova OV, Shapina MV, Sheptulin AA, Shifrin OS, Shkurko TV, Shchukina OB. Ulcerative colitis (K51), adults. KOLOPROKTOLOGIA 2023; 22:10-44. [DOI: 10.33878/2073-7556-2023-22-1-10-44] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Affiliation(s)
- Yu. A. Shelygin
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - V. T. Ivashkin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - I. V. Reshetov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Maev
- Moscow State University of Medicine and Dentistry named after A.I. Evdokimov
| | - S. I. Achkasov
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | | | | | - I. G. Bakulin
- North-Western State Medical University named after I.I. Mechnikov
| | | | | | | | | | - V. V. Veselov
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - O. V. Golovenko
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | | | - V. L. Denisenko
- Educational Establishment Vitebsk State Order of Peoples’ Friendship Medical University
| | - A. I. Dolgushina
- Federal State Budgetary Educational Institution of Higher Education «South-Ural State Medical University» of the Ministry of Healthcare of the Russian Federation
| | | | - O. V. Knyazev
- GBUZ Moscow Clinical Scientific Center named after Loginov MHD
| | - N. V. Kostenko
- Federal State Budgetary Educational Institution of Higher Education «Astrakhan State Medical University» of the Ministry of Health of the Russian Federation
| | | | | | - A. I. Moskalev
- Ryzhikh National Medical Research Center of Coloproctology
| | - B. A. Nanaeva
- Ryzhikh National Medical Research Center of Coloproctology
| | - I. G. Nikitin
- Pirogov Russian National Research Medical University
| | | | - A. Kh. Odintsova
- GAUZ «RCH» of the Ministry of Health of the Republic of Tatarstan
| | | | - A. V. Оshchepkov
- GBUZ SO «SOKB No. 1» of the Ministry of Health of the Sverdlovsk Region
| | | | - E. A. Poluektova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - S. I. Sitkin
- North-Western State Medical University named after I.I. Mechnikov
| | - O. I. Sushkov
- Ryzhikh National Medical Research Center of Coloproctology
| | - L. V. Tarasova
- Federal State Budgetary Educational Institution of Higher Education «Chuvash State University named after I.N. Ulyanov»
| | - A. V. Tkachev
- Federal State Budgetary Educational Institution of Higher Education «Rostov State Medical University» of the Ministry of Health of the Russian Federation
| | | | | | - S. A. Frolov
- Ryzhikh National Medical Research Center of Coloproctology
| | - O. V. Khlynova
- Perm State Medical University named after E.A. Wagner (PSMU) of the Ministry of Healthcare of the Russian Feaderation
| | - E. Yu. Chashkova
- Federal State Budgetary Scientific Institution «Irkutsk Scientific Center for Surgery and Traumatology»
| | | | - M. V. Shapina
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - A. A. Sheptulin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - O. S. Shifrin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - T. V. Shkurko
- Ryzhikh National Medical Research Center of Coloproctology
| | - O. B. Shchukina
- First St. Petersburg State Medical University named after Academician I.P. Pavlov of the Ministry of Health of Russia
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6
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Iacucci M, Cannatelli R, Parigi TL, Nardone OM, Tontini GE, Labarile N, Buda A, Rimondi A, Bazarova A, Bisschops R, Del Amor R, Meseguer P, Naranjo V, Ghosh S, Grisan E. A virtual chromoendoscopy artificial intelligence system to detect endoscopic and histologic activity/remission and predict clinical outcomes in ulcerative colitis. Endoscopy 2022; 55:332-341. [PMID: 36228649 PMCID: PMC10060056 DOI: 10.1055/a-1960-3645] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Endoscopic and histological remission (ER, HR) are therapeutic targets in ulcerative colitis (UC). Virtual chromoendoscopy (VCE) improves endoscopic assessment and the prediction of histology; however, interobserver variability limits standardized endoscopic assessment. We aimed to develop an artificial intelligence (AI) tool to distinguish ER/activity, and predict histology and risk of flare from white-light endoscopy (WLE) and VCE videos. METHODS 1090 endoscopic videos (67 280 frames) from 283 patients were used to develop a convolutional neural network (CNN). UC endoscopic activity was graded by experts using the Ulcerative Colitis Endoscopic Index of Severity (UCEIS) and Paddington International virtual ChromoendoScopy ScOre (PICaSSO). The CNN was trained to distinguish ER/activity on endoscopy videos, and retrained to predict HR/activity, defined according to multiple indices, and predict outcome; CNN and human agreement was measured. RESULTS The AI system detected ER (UCEIS ≤ 1) in WLE videos with 72 % sensitivity, 87 % specificity, and an area under the receiver operating characteristic curve (AUROC) of 0.85; for detection of ER in VCE videos (PICaSSO ≤ 3), the sensitivity was 79 %, specificity 95 %, and the AUROC 0.94. The prediction of HR was similar between WLE and VCE videos (accuracies ranging from 80 % to 85 %). The model's stratification of risk of flare was similar to that of physician-assessed endoscopy scores. CONCLUSIONS Our system accurately distinguished ER/activity and predicted HR and clinical outcome from colonoscopy videos. This is the first computer model developed to detect inflammation/healing on VCE using the PICaSSO and the first computer tool to provide endoscopic, histologic, and clinical assessment.
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Affiliation(s)
- Marietta Iacucci
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK.,Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada
| | - Rosanna Cannatelli
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,Gastroenterology and Digestive Endoscopy Unit, Department of Biochemical and Clinical Sciences "L. Sacco", University of Milan, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Tommaso L Parigi
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,Department of Biomedical Science, Humanitas University, Milan, Italy
| | - Olga M Nardone
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,Gastroenterology, department of Public health, university of Naples Federico II, Naples, Italy
| | - Gian Eugenio Tontini
- Division of Gastroenterology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Nunzia Labarile
- National Institute of Gastroenterology, IRCCS S. De Bellis Research Hospital, Castellana Grotte, Italy
| | - Andrea Buda
- Department of Gastrointestinal Oncological Surgery, Santa Maria del Prato Hospital, Feltre, Italy
| | - Alessandro Rimondi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Alina Bazarova
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,Institute for Biological Physics, University of Cologne, Cologne, Germany
| | - Raf Bisschops
- Division of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - Rocio Del Amor
- Instituto de Investigación e Innovación en Bioingeniería, Universitat Politècnica de València, València, Spain
| | - Pablo Meseguer
- Instituto de Investigación e Innovación en Bioingeniería, Universitat Politècnica de València, València, Spain
| | - Valery Naranjo
- Instituto de Investigación e Innovación en Bioingeniería, Universitat Politècnica de València, València, Spain
| | - Subrata Ghosh
- Institute of Immunology and Immunotherapy, NIHR Wellcome Trust Clinical Research Facilities, University of Birmingham, and University Hospitals Birmingham NHS Trust, Birmingham, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK.,Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada.,APC Microbiome Ireland, College of Medicine and Health, Cork, Ireland
| | - Enrico Grisan
- School of Engineering Computer Science and Informatics, London South Bank University, London, UK.,Department of Engineering, University of Padova, Padova, Italy
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7
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Ma C, Hanzel J, Panaccione R, Sandborn WJ, D'Haens GR, Ahuja V, Atreya R, Bernstein CN, Bossuyt P, Bressler B, Bryant RV, Cohen B, Colombel JF, Danese S, Dignass A, Dubinsky MC, Fleshner PR, Gearry RB, Hanauer SB, Hart A, Kotze PG, Kucharzik T, Lakatos PL, Leong RW, Magro F, Panés J, Peyrin-Biroulet L, Ran Z, Regueiro M, Singh S, Spinelli A, Steinhart AH, Travis SP, van der Woude CJ, Yacyshyn B, Yamamoto T, Allez M, Bemelman WA, Lightner AL, Louis E, Rubin DT, Scherl EJ, Siegel CA, Silverberg MS, Vermeire S, Parker CE, McFarlane SC, Guizzetti L, Smith MI, Vande Casteele N, Feagan BG, Jairath V. CORE-IBD: A Multidisciplinary International Consensus Initiative to Develop a Core Outcome Set for Randomized Controlled Trials in Inflammatory Bowel Disease. Gastroenterology 2022; 163:950-964. [PMID: 35788348 DOI: 10.1053/j.gastro.2022.06.068] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND & AIMS End points to determine the efficacy and safety of medical therapies for Crohn's disease (CD) and ulcerative colitis (UC) are evolving. Given the heterogeneity in current outcome measures, harmonizing end points in a core outcome set for randomized controlled trials is a priority for drug development in inflammatory bowel disease. METHODS Candidate outcome domains and outcome measures were generated from systematic literature reviews and patient engagement surveys and interviews. An iterative Delphi process was conducted to establish consensus: panelists anonymously voted on items using a 9-point Likert scale, and feedback was incorporated between rounds to refine statements. Consensus meetings were held to ratify the outcome domains and core outcome measures. Stakeholders were recruited internationally, and included gastroenterologists, colorectal surgeons, methodologists, and clinical trialists. RESULTS A total of 235 patients and 53 experts participated. Patient-reported outcomes, quality of life, endoscopy, biomarkers, and safety were considered core domains; histopathology was an additional domain for UC. In CD, there was consensus to use the 2-item patient-reported outcome (ie, abdominal pain and stool frequency), Crohn's Disease Activity Index, Simple Endoscopic Score for Crohn's Disease, C-reactive protein, fecal calprotectin, and co-primary end points of symptomatic remission and endoscopic response. In UC, there was consensus to use the 9-point Mayo Clinic Score, fecal urgency, Robarts Histopathology Index or Geboes Score, fecal calprotectin, and a composite primary end point including both symptomatic and endoscopic remission. Safety outcomes should be reported using the Medical Dictionary for Regulatory Activities. CONCLUSIONS This multidisciplinary collaboration involving patients and clinical experts has produced the first core outcome set that can be applied to randomized controlled trials of CD and UC.
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Affiliation(s)
| | - Christopher Ma
- Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Alimentiv Inc, London, Ontario, Canada.
| | - Jurij Hanzel
- Alimentiv Inc, London, Ontario, Canada; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia; Department of Gastroenterology, University Medical Center Ljubljana, Ljubljana, Slovenia
| | - Remo Panaccione
- Inflammatory Bowel Disease Unit, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - William J Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Geert R D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Vineet Ahuja
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Raja Atreya
- Medical Department I, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Charles N Bernstein
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; University of Manitoba Inflammatory Bowel Disease Clinical and Research Centre, Winnipeg, Manitoba, Canada
| | - Peter Bossuyt
- Imelda Gastrointestinal Clinical Research Center, Imelda General Hospital, Bonheiden, Belgium
| | - Brian Bressler
- Department of Medicine, Division of Gastroenterology, St Paul's Hospital, University of British Columbia, British Columbia, Canada
| | - Robert V Bryant
- Inflammatory Bowel Disease Service, Department of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia; School of Medicine, Faculty of Health Sciences University of Adelaide, Adelaide, South Australia, Australia
| | - Benjamin Cohen
- Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic, Cleveland, Ohio
| | - Jean-Frederic Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, Vita-Salute San Raffaele University, Milan, Italy; Department of Gastroenterology and Endoscopy, San Raffaele Hospital, Milan, Italy
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Marla C Dubinsky
- Department of Pediatrics, Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Phillip R Fleshner
- Division of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, California
| | - Richard B Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Stephen B Hanauer
- Department of Medicine (Gastroenterology and Hepatology), Northwestern University, Chicago, Illinois
| | - Ailsa Hart
- Department of Gastroenterology, St Mark's Hospital and Academic Institute, Harrow, United Kingdom
| | - Paulo Gustavo Kotze
- Inflammatory Bowel Disease Outpatient Clinics, Colorectal Surgery Unit, Pontificia Universidade Catolica do Paraná, Curitiba, Brazil
| | - Torsten Kucharzik
- Department of Gastroenterology, Lüneburg Hospital, University of Hamburg, Lüneburg, Germany
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University, Montreal, Canada; 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - Rupert W Leong
- The University of Sydney, Sydney, New South Wales, Australia; Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Fernando Magro
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal; Department of Clinical Pharmacology, São João University Hospital Center, Porto, Portugal; Faculty of Medicine, University of Porto, Portugal; Center for Health Technology and Services Research, Porto, Portugal
| | - Julian Panés
- Hospital Clinic Barcelona, August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Disease, Barcelona, Spain
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, INSERM NGERE U1256, University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Zhihua Ran
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Shanghai Inflammatory Bowel Disease Research Center, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, Shanghai, China
| | - Miguel Regueiro
- Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic, Cleveland, Ohio
| | - Siddharth Singh
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla, California
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Istituto di Ricovero e Cura a Carattere Scientifico, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Hillary Steinhart
- Mount Sinai Hospital Inflammatory Bowel Disease Centre, Toronto, Ontario, Canada; Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Simon P Travis
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, United Kingdom
| | - C Janneke van der Woude
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Bruce Yacyshyn
- Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Takayuki Yamamoto
- Inflammatory Bowel Disease Center and Department of Surgery, Yokkaichi Hazu Medical Center, Yokkaichi, Japan
| | - Matthieu Allez
- Department of Gastroenterology, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, INSERM U1160, Université de Paris, Paris, Île-de-France, France
| | - Willem A Bemelman
- Department of Surgery, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Edouard Louis
- Hepato-Gastroenterology and Digestive Oncology Department, University and Centre Hospitalier Universitaire Liège, Liège, Belgium
| | - David T Rubin
- University of Chicago Medicine, Inflammatory Bowel Disease Center, Chicago, Illinois
| | - Ellen J Scherl
- Jill Roberts Center for Inflammatory Bowel Disease, Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York
| | - Corey A Siegel
- Inflammatory Bowel Disease Center, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Mark S Silverberg
- Mount Sinai Hospital Inflammatory Bowel Disease Centre, Toronto, Ontario, Canada
| | - Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Katholieke Universiteit Leuven, Leuven, Belgium
| | | | | | | | | | - Niels Vande Casteele
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Brian G Feagan
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Division of Gastroenterology, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Vipul Jairath
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Division of Gastroenterology, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada.
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8
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Sagami S, Kobayashi T, Aihara K, Umeda M, Odajima K, Morikubo H, Asonuma K, Miyatani Y, Fukuda T, Matsubayashi M, Kiyohara H, Nakano M, Hibi T. Early improvement in bowel wall thickness on transperineal ultrasonography predicts treatment success in active ulcerative colitis. Aliment Pharmacol Ther 2022; 55:1320-1329. [PMID: 35218038 DOI: 10.1111/apt.16817] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/13/2021] [Accepted: 01/30/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Bowel ultrasonography is a non-invasive imaging tool that can repeatedly monitor ulcerative colitis (UC) activity. AIM This study aimed to determine whether early transabdominal or transperineal ultrasonography changes can predict subsequent clinical response to induction therapy in patients with UC. METHODS This single-centre prospective study explored ultrasonographic predictors for clinical remission (patient-reported outcome-2 ≤ 1 with no rectal bleeding subscore) at week 8 in patients with active UC who underwent induction therapy, in comparison with faecal calprotectin and C-reactive protein (measured at baseline, week 1 and week 8). Predictive factors were assessed using multivariable regression models and receiver-operating-characteristic curve analysis. RESULTS A total of 100 patients were analysed, of which 54 achieved remission at week 8. Baseline biomarker and ultrasonographic-parameter values were not predictive of remission. Contrastingly, change from baseline to week 1 in rectal bowel wall thickness measured using transperineal ultrasonography was an independent predictor of remission by week 8 (adjusted odds ratio is associated with a 1-mm decrease: 1.90 [95% confidence interval, 1.22-2.95]). In a subgroup analysis of the patients who did not achieve remission in 1 week, the predictive value of change in rectal bowel wall thickness remained high (AUC = 0.77 [95% confidence interval, 0.61-0.88]). CONCLUSION Improvement in rectal bowel wall thickness measured using transperineal ultrasonography at week 1 predicts treatment success and potentially facilitates decision making during the early course of induction therapy in UC.
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Affiliation(s)
- Shintaro Sagami
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Kanako Aihara
- Department of Clinical Laboratory, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Misaki Umeda
- Department of Clinical Laboratory, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Kazuhiro Odajima
- Department of Clinical Laboratory, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Hiromu Morikubo
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Kunio Asonuma
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Yusuke Miyatani
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Tomohiro Fukuda
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Mao Matsubayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Hiroki Kiyohara
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Masaru Nakano
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
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9
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Jangi S, Holmer AK, Dulai PS, Boland B, Valasek M, Jairath V, Feagan BG, Sandborn WJ, Singh S. Spatial Evolution of Histologic and Endoscopic Healing in the Left and Right Colon in Patients With Ulcerative Colitis. Clin Gastroenterol Hepatol 2022; 20:e750-e760. [PMID: 33556578 PMCID: PMC9550577 DOI: 10.1016/j.cgh.2021.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/20/2021] [Accepted: 02/02/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Despite increasing interest in histologic remission as a treatment target in ulcerative colitis (UC), the accuracy of histologic findings in left colon in detecting pancolonic histologic remission is unknown. METHODS In a retrospective cohort study of patients with endoscopically active pancolitis undergoing treat-to-target interventions, we evaluated the diagnostic accuracy of left-sided (distal to splenic flexure) histologic and endoscopic findings on colonoscopy for detecting histologic and endoscopic healing elsewhere in the colon. RESULTS Of 86 patients with moderate to severely active pancolitis who underwent 2 consecutive colonoscopies during treat-to-target interventions, 38% and 51% achieved histologic and endoscopic remission, respectively. Substantial agreement (kappa, 0.67; 95% confidence interval (CI), 0.51-0.83) was observed in histologic findings between left and right colon on follow-up colonoscopy. Histologic, and endoscopic, findings in left colon showed excellent accuracy in detecting pancolonic histologic remission (area under the curve (AUC), 0.96 [95% CI, 0.93-1.0]; misclassification rate, 5.9%), histologic normalization (AUC, 1.0, 0%), endoscopic improvement (AUC, 0.95 [0.96-1.0], 3.5%) and endoscopic remission (AUC, 0.98 [0.96-1.00], 5.8%), respectively. CONCLUSIONS In patients with active pancolitis undergoing treat-to-target interventions, histologic and endoscopic findings in the left colon on colonoscopy have excellent accuracy for detecting pancolonic histologic remission, histologic normalization, endoscopic improvement, and endoscopic remission. Flexible sigmoidoscopy may suffice for monitoring histologic and endoscopic activity in patients with pancolitis.
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Affiliation(s)
- Sushrut Jangi
- Division of Gastroenterology, University of California San Diego, La Jolla, California; Division of Gastroenterology, Tufts University Medical Center, Boston, Massachusetts.
| | - Ariela K. Holmer
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Parambir S. Dulai
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Brigid Boland
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Mark Valasek
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | | | | | - William J. Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, California
| | - Siddharth Singh
- Division of Gastroenterology, University of California San Diego, La Jolla, California.
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10
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Le Berre C, Ricciuto A, Peyrin-Biroulet L, Turner D. Evolving Short- and Long-Term Goals of Management of Inflammatory Bowel Diseases: Getting It Right, Making It Last. Gastroenterology 2022; 162:1424-1438. [PMID: 34995529 DOI: 10.1053/j.gastro.2021.09.076] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 08/28/2021] [Accepted: 09/07/2021] [Indexed: 12/13/2022]
Abstract
Short- and long-term treatment targets in inflammatory bowel diseases (IBDs) evolved during the last decade, shifting from symptom control to endoscopic healing and patient-centered parameters. The STRIDE-II consensus placed these targets on a timeline from initiating treatment and introduced additional targets, normalization of serum and fecal biomarkers, restoration of quality of life, prevention of disability, and, in children, restoration of growth. Transmural healing in Crohn's disease and histologic healing in ulcerative colitis currently serve as adjunct measures to gauge remission depth. However, whether early treatment according to a treat-to-target paradigm affects the natural course of IBD remains unclear, leading to the need for prospective disease-modification trials. The SPIRIT consensus defined the targets for these trials to assess the long-term impact of early treatment on quality of life, disability, disease complications, risk of neoplastic lesions, and mortality. As further data emerge about the risk-benefit balance of aiming toward deeper healing, the targets in treating IBDs may continue to shift.
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Affiliation(s)
- Catherine Le Berre
- Department of Gastroenterology and Inserm TENS U1235, Institut des Maladies de l'Appareil Digestif, Nantes University Hospital, Nantes, France
| | - Amanda Ricciuto
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Laurent Peyrin-Biroulet
- University of Lorraine, CHRU-Nancy, Department of Gastroenterology, F-54000 Nancy, France, and University of Lorraine, Inserm, NGERE, F-54000 Nancy, France
| | - Dan Turner
- Juliet Keidan Institute of Pediatric Gastroenterology, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
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11
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Park SB, Kim SJ, Lee J, Lee YJ, Baek DH, Seo GS, Kim ES, Kim SW, Kim SY. Efficacy of sigmoidoscopy for evaluating disease activity in patients with ulcerative colitis. BMC Gastroenterol 2022; 22:83. [PMID: 35220941 PMCID: PMC8882296 DOI: 10.1186/s12876-022-02178-0] [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: 10/07/2021] [Accepted: 02/21/2022] [Indexed: 11/15/2022] Open
Abstract
Background Endoscopic assessment of disease activity is a key parameter in the management of ulcerative colitis. Whether sigmoidoscopy alone is sufficient to evaluate the disease activity in ulcerative colitis lacks studies.
Methods We retrospectively analyzed the medical records and endoscopic results of patients with ulcerative colitis followed by colonoscopy in seven tertiary hospitals between January 2012 and December 2018. Endoscopic disease activity was scored using the Mayo endoscopic subscore (MES) and Ulcerative Colitis Endoscopic Index of Severity (UCEIS) for each segment from the colonoscopy images. Concordance was evaluated by comparing the highest MES and UCEIS in the rectosigmoid and proximal regions to confirm the usefulness of sigmoidoscopy. Results A total of 500 colonoscopic examinations from 333 patients were enrolled. Only in 7.6% [k(kappa): 0.893, r(Spearman): 0.906, p < 0.001] and 8.6% [k(kappa): 0.890, r(Spearman): 0.914; p < 0.001] of cases, MES and UCEIS scored more severely in the proximal colon. Comparison of active disease (MES ≥ 2) in the rectosigmoid area and the entire colon showed a high concordance rate [k(kappa): 0.899, r(Spearman): 0.904, p < 0.001]. Endoscopic healing (MES = 0) also showed a high concordance rate [k(kappa): 0.882, r(Spearman): 0.887, p < 0.001]. In 38 cases (7.6%) of patients with a higher MES in the proximal area, it was significantly higher in patients with previous extensive colitis. Conclusions Sigmoidoscopy and colonoscopy showed a high concordance rate. Therefore, sigmoidoscopy is considered a sufficient substitute for colonoscopy. However, colonoscopy should be considered in patients with previous extensive colitis. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02178-0.
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12
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Gottlieb K, Daperno M, Usiskin K, Sands BE, Ahmad H, Howden CW, Karnes W, Oh YS, Modesto I, Marano C, Stidham RW, Reinisch W. Endoscopy and central reading in inflammatory bowel disease clinical trials: achievements, challenges and future developments. Gut 2021; 70:418-426. [PMID: 32699100 PMCID: PMC7815632 DOI: 10.1136/gutjnl-2020-320690] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 06/04/2020] [Accepted: 06/13/2020] [Indexed: 12/19/2022]
Abstract
Central reading, that is, independent, off-site, blinded review or reading of imaging endpoints, has been identified as a crucial component in the conduct and analysis of inflammatory bowel disease clinical trials. Central reading is the final step in a workflow that has many parts, all of which can be improved. Furthermore, the best reading algorithm and the most intensive central reader training cannot make up for deficiencies in the acquisition stage (clinical trial endoscopy) or improve on the limitations of the underlying score (outcome instrument). In this review, academic and industry experts review scoring systems, and propose a theoretical framework for central reading that predicts when improvements in statistical power, affecting trial size and chances of success, can be expected: Multireader models can be conceptualised as statistical or non-statistical (social). Important organisational and operational factors, such as training and retraining of readers, optimal bowel preparation for colonoscopy, video quality, optimal or at least acceptable read duration times and other quality control matters, are addressed as well. The theory and practice of central reading and the conduct of endoscopy in clinical trials are interdisciplinary topics that should be of interest to many, regulators, clinical trial experts, gastroenterology societies and those in the academic community who endeavour to develop new scoring systems using traditional and machine learning approaches.
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Affiliation(s)
- Klaus Gottlieb
- Immunology, Eli Lilly and Company, Indianapolis, Indiana, USA
| | | | | | - Bruce E Sands
- Dr Henry D Janowitz Division of Gastroenterology, Mount Sinai School of Medicine, New York, New York, USA
| | - Harris Ahmad
- Immunoscience, Bristol-Myers Squibb Co, New York, New York, USA
| | - Colin W Howden
- Gastroenterology, Univ Tennessee, Memphis, Tennessee, USA
| | | | - Young S Oh
- Immunology, Genentech Inc, South San Francisco, California, USA
| | - Irene Modesto
- Inflammation & Immunology, Pfizer Inc, New York, New York, USA
| | - Colleen Marano
- Janssen Research & Development, Spring House, Pennsylvania, USA
| | | | - Walter Reinisch
- Department of Medicine IV, Medical University Vienna, Vienna, Austria
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13
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Alkhatry M, Al-Rifai A, Annese V, Georgopoulos F, Jazzar AN, Khassouan AM, Koutoubi Z, Nathwani R, Taha MS, Limdi JK. First United Arab Emirates consensus on diagnosis and management of inflammatory bowel diseases: A 2020 Delphi consensus. World J Gastroenterol 2020; 26:6710-6769. [PMID: 33268959 PMCID: PMC7684461 DOI: 10.3748/wjg.v26.i43.6710] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 07/15/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023] Open
Abstract
Ulcerative colitis and Crohn’s disease are the main entities of inflammatory bowel disease characterized by chronic remittent inflammation of the gastrointestinal tract. The incidence and prevalence are on the rise worldwide, and the heterogeneity between patients and within individuals over time is striking. The progressive advance in our understanding of the etiopathogenesis coupled with an unprecedented increase in therapeutic options have changed the management towards evidence-based interventions by clinicians with patients. This guideline was stimulated and supported by the Emirates Gastroenterology and Hepatology Society following a systematic review and a Delphi consensus process that provided evidence- and expert opinion-based recommendations. Comprehensive up-to-date guidance is provided regarding diagnosis, evaluation of disease severity, appropriate and timely use of different investigations, choice of appropriate therapy for induction and remission phase according to disease severity, and management of main complications.
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Affiliation(s)
- Maryam Alkhatry
- Gastroenterology and Endoscopy Department, Ibrahim Bin Hamad Obaid Allah Hospital, Ministry of Health and Prevention, Ras Al Khaiman, United Arab Emirates
| | - Ahmad Al-Rifai
- Department of Gastroenterology, Sheikh Shakbout Medical City, Abu Dhabi, United Arab Emirates
| | - Vito Annese
- Department of Gastroenterology, Valiant Clinic, Dubai, United Arab Emirates
- Department of Gastroenterology and Endoscopy, American Hospital, Dubai, United Arab Emirates
| | | | - Ahmad N Jazzar
- Gastroenterology Division, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Ahmed M Khassouan
- Digestive Disease Unit, Rashid Hospital, Dubai, United Arab Emirates
| | - Zaher Koutoubi
- Digestive Disease Institute, Cleveland Clinic, Abu Dhabi, United Arab Emirates
| | - Rahul Nathwani
- Department of Gastroenterology, Mediclinic City Hospital, Dubai, United Arab Emirates
- Department of Gastroenterology, Mohammed Bin Rashid University, Dubai, United Arab Emirates
| | - Mazen S Taha
- Gastroenterology and Hepatology, Tawam Hospital, Al Ain, United Arab Emirates
| | - Jimmy K Limdi
- Department of Gastroenterology, The Pennine Acute Hospitals NHS Trust, Manchester Academic Health Sciences, University of Manchester, Manchester M8 5RB, United Kingdom
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14
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Solitano V, D’Amico F, Fiorino G, Paridaens K, Peyrin-Biroulet L, Danese S. Key Strategies to Optimize Outcomes in Mild-to-Moderate Ulcerative Colitis. J Clin Med 2020; 9:jcm9092905. [PMID: 32911840 PMCID: PMC7564568 DOI: 10.3390/jcm9092905] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 12/11/2022] Open
Abstract
Mesalamine (5-ASA) is the mainstay therapy in patients with mild-to-moderate active ulcerative colitis (UC). However, non-adherence to therapy and practice variability among gastroenterologists represent long-standing barriers, leading to poor outcomes. Additionally, targets to treat in UC are increasingly evolving from focusing on clinical remission to achieving endoscopic and histological healing. To date, systemic steroids are still recommended in non-responders to 5-ASA, despite their well-known side effects. Importantly, with the advent of new therapeutic options such as oral corticosteroids with topical activity (e.g., budesonide multimatrix system (MMX)), biologics, and small molecules, some issues need to be addressed for the optimal management of these patients in daily clinical practice. The specific positioning of these drugs in patients with mild-to-moderate disease remains unclear. This review aims to identify current challenges in clinical practice and to provide physicians with key strategies to optimize treatment of patients with mild-to-moderate UC, and ultimately achieve more ambitious therapeutic goals.
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Affiliation(s)
- Virginia Solitano
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090 Milan, Italy; (V.S.); (F.D.); (G.F.)
| | - Ferdinando D’Amico
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090 Milan, Italy; (V.S.); (F.D.); (G.F.)
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine, 54500 Vandoeuvre-lès-Nancy, France;
| | - Gionata Fiorino
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090 Milan, Italy; (V.S.); (F.D.); (G.F.)
- Department of Gastroenterology, IBD Center, Humanitas Clinical and Research Center, IRCCS, Rozzano, 20089 Milan, Italy
| | | | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine, 54500 Vandoeuvre-lès-Nancy, France;
| | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090 Milan, Italy; (V.S.); (F.D.); (G.F.)
- Department of Gastroenterology, IBD Center, Humanitas Clinical and Research Center, IRCCS, Rozzano, 20089 Milan, Italy
- Correspondence: ; Tel.: +39-028-224-4771; Fax: +39-028-224-2591
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15
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Limdi JK, Picco M, Farraye FA. A review of endoscopic scoring systems and their importance in a treat-to-target approach in inflammatory bowel disease (with videos). Gastrointest Endosc 2020; 91:733-745. [PMID: 31786161 DOI: 10.1016/j.gie.2019.11.032] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/19/2019] [Indexed: 02/08/2023]
Abstract
Endoscopic assessment is currently the criterion standard for the diagnosis and assessment of mucosal disease activity, prognosis and monitoring for dysplasia, and assessment of response to therapy. Wider appreciation of the potential disconnect between symptoms and objective measures of disease activity and evidence that uncontrolled inflammation may lead to progressive intestinal injury and irreversible bowel damage with adverse events has led to the concept of treating to target. Treating to target is defined as treating patients with high risk for disease progression early to prevent or limit intestinal injury or disability. Endoscopic remission (mucosal healing) has emerged as a key goal of therapy. Although there are no currently validated definitions of endoscopic mucosal remission, the use of endoscopic scoring systems add uniformity and objectivity and aid standardization with reporting of mucosal appearance, augmenting clinical decision making. A plethora of scoring systems exist to define activity, response, and remission in both Crohn's disease and ulcerative colitis. In this review, we discuss the most commonly used endoscopic scoring systems and proposed definitions of response and remission, and how they can be integrated into a treat-to-target approach to optimize patient outcomes.
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Affiliation(s)
- Jimmy K Limdi
- The Pennine Acute Hospitals NHS Trust, Manchester Academic Health Sciences, University of Manchester, Manchester, United Kingdom
| | - Michael Picco
- Division of Gastroenterology and Hepatology, Inflammatory Bowel Disease Center, Mayo Clinic, Jacksonville, Florida, USA
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Inflammatory Bowel Disease Center, Mayo Clinic, Jacksonville, Florida, USA
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16
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Harpaz N, Ballentine S, Colombel JF, E Sands B, Ko HM. Microscopic heterogeneity in ulcerative colitis: implications for microscopic measurement of disease activity. Gut 2020; 69:401-402. [PMID: 30723105 DOI: 10.1136/gutjnl-2018-318137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 01/09/2019] [Indexed: 02/03/2023]
Affiliation(s)
- Noam Harpaz
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samuel Ballentine
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jean-Frederic Colombel
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bruce E Sands
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Huabin Mabel Ko
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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17
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Combining faecal calprotectin and sigmoidoscopy can predict mucosal healing in paediatric ulcerative colitis. Eur J Gastroenterol Hepatol 2020; 32:17-21. [PMID: 31651657 DOI: 10.1097/meg.0000000000001550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Mucosal healing is the endoscopic treatment target in inflammatory bowel disease. The treat-to-target strategy, emphasizing proactive assessment and optimizing treatment, is commonly applied in the clinical setting. Although colonoscopies are essential for this strategy to be successful, bowel preparation and sedative drugs are required for paediatric patients. We attempted to verify the usefulness of sigmoidoscopy, which is less invasive than colonoscopy, combined with faecal calprotectin, to assess mucosal healing. METHODS A total of 58 paediatric patients diagnosed with ulcerative colitis and followed up at Severance Children's Hospital from March 2015 to May 2018 were enrolled. Clinical data and laboratory findings (including faecal calprotectin and endoscopic data) were collected from medical records. The predictive power of mucosal healing of sigmoid colon and rectum (s-MH) combined with faecal calprotectin to predict mucosal healing throughout the colon was analysed. RESULTS Among 58 patients (mean age 16.13 ± 2.88 years), 18 (31.0%) were in mucosal healing status. The median faecal calprotectin level was 486.5 μg/g. The faecal calprotectin cutoff value for predicting mucosal healing, identified using receiver-operating characteristic analyses, was 148 μg/g (area under the curve, 0.81). Sensitivity, specificity, positive predictive value, and negative predictive value of s-MH in predicting mucosal healing were 1.0, 0.82, 0.72, and 1.0, respectively. When we combined s-MH with faecal calprotectin less than the cutoff value, the sensitivity, specificity, positive predictive value, and negative predictive value were 0.56, 1.0, 1.0, and 0.83, respectively. CONCLUSION For patients with a low faecal calprotectin level, sigmoidoscopy might be sufficient to assess mucosal healing.
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18
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Negreanu L, Voiosu T, State M, Voiosu A, Bengus A, Mateescu BR. Endoscopy in inflammatory bowel disease: from guidelines to real life. Therap Adv Gastroenterol 2019; 12:1756284819865153. [PMID: 31384307 PMCID: PMC6657117 DOI: 10.1177/1756284819865153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/21/2019] [Indexed: 02/04/2023] Open
Abstract
Endoscopy has a central role in the management of inflammatory bowel disease (IBD), providing crucial data for diagnostic and therapeutic decisions, treating disease-related complications, and assisting in the early detection of dysplasia and prevention of colorectal cancer in the setting of IBD. Treatment targets have significantly shifted in IBD, focusing on achieving mucosal healing, a more meaningful endpoint than clinical remission. With the emergence of novel therapies, we aim to alter the course of the disease and prevent irreversible damage to the bowel. To that end, obtaining reliable and reproducible assessments of endoscopic disease activity has become an issue of great importance. Although several guidelines include recommendations regarding endoscopic surveillance in patients with long-standing IBD, there is an open debate regarding the best examination method and the appropriate follow-up intervals. Another important issue is whether surveillance guidelines are actually implemented in real-life practice and what is the preferred surveillance method among endoscopists. Significant changes have occurred in the endoscopic world with the development of new diagnostic and therapeutic modalities and their incorporation in everyday practice. We aimed to assess the real-life application of guideline recommendations regarding endoscopy in IBD patients and to review newly emerged data which might impact these recommendations in the near future.
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Affiliation(s)
| | - Theodor Voiosu
- Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucuresti, Romania
| | - Monica State
- Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucuresti, Romania
| | - Andrei Voiosu
- Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucuresti, Romania
| | - Andreea Bengus
- Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucuresti, Romania
| | - Bogdan Radu Mateescu
- Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucuresti, Romania
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Abstract
OBJECTIVES In 2015, the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) program proposed shifting the therapeutic focus on ulcerative colitis (UC) toward altering the natural history of the disease course by regularly monitoring objective measurements of disease activity and tailoring treatment accordingly. The therapeutic paradigm shift was well received in the research community and is often cited. However, new evidence on optimal UC treatment targets continues to accumulate since the time of the STRIDE guidelines. This systematic review summarizes the evidence accrued since the STRIDE UC recommendations, discusses the barriers for adoption of treat-to-target approaches in clinical practice in UC, and suggests directions for future research. METHODS We systematically reviewed MEDLINE for studies from the time of the STRIDE systematic review up to March 31, 2018, that assessed the potential treatment targets identified by the STRIDE recommendations. RESULTS Each potential treatment target literature search returned > 200 articles, which were then reviewed by 2 independent investigators for relevant studies. Selected studies of clinical factors, patient-reported outcomes, endoscopy, histology, imaging, and biomarkers and implications on treatment targets are summarized. CONCLUSIONS It appears that the relative weight given to different therapeutic targets in the development and improvement of UC treatments could be optimized, with an increased emphasis on endoscopic and histological targets over clinical or symptomatic targets. For this evolution to occur, however, new research has to demonstrate that the treat-to-target approach will deliver on the promise of better long-term outcomes compared with current approaches.
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Lin WC, Chang CW, Chen MJ, Hsu TC, Wang HY. Effectiveness of sigmoidoscopy for assessing ulcerative colitis disease activity and therapeutic response. Medicine (Baltimore) 2019; 98:e15748. [PMID: 31124958 PMCID: PMC6571418 DOI: 10.1097/md.0000000000015748] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Ulcerative colitis (UC) typically begins in the rectum and progresses proximally in a contiguous fashion without skip lesions. Post-treatment inflammation distribution can change over time. Colonoscopy is unpleasant for the patient and clinical trials often use sigmoidoscopy for evaluation of disease severity. The aim of this study is to evaluate whether sigmoidoscopy is adequate to assess disease activity and therapeutic response as colonoscopy.We retrospectively reviewed patients who underwent colonoscopy for the initial diagnosis and follow-up by evaluating their mucosal inflammation in our hospital from January 2012 and December 2017.A total of 69 patients were analyzed. During follow up, the inflamed segment changed post-treatment in 62% (43/69). Extensive UC was common in the changed disease extent group (P < .01). Patients treated with oral mesalazine had a higher rate of changed disease extent (P < .01). The sigmoid segment was the most commonly involved segment, and the rectum was the severely inflamed segment during initial diagnosis and follow-up. According to Mayo endoscopic subscore (MES) in the most severely inflamed colonic and rectosigmoid segment, there were high degrees of correlation in the initial UC diagnosis (r = .90, P < .01) and follow-up (r = .74, P < .01).Our findings suggest that sigmoidoscopy is effective as colonoscopy for detecting disease activity and evaluating therapeutic response in UC patients during follow-up.
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital and Mackay Medicine, Nursing and Management College
| | - Chen-Wang Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital and Mackay Medicine, Nursing and Management College
| | - Ming-Jen Chen
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital and Mackay Medicine, Nursing and Management College
| | - Tzu-Chi Hsu
- Division of Colon and Rectal Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital and Mackay Medicine, Nursing and Management College
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21
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Sturm A, Maaser C, Calabrese E, Annese V, Fiorino G, Kucharzik T, Vavricka SR, Verstockt B, van Rheenen P, Tolan D, Taylor SA, Rimola J, Rieder F, Limdi JK, Laghi A, Krustiņš E, Kotze PG, Kopylov U, Katsanos K, Halligan S, Gordon H, González Lama Y, Ellul P, Eliakim R, Castiglione F, Burisch J, Borralho Nunes P, Bettenworth D, Baumgart DC, Stoker J. ECCO-ESGAR Guideline for Diagnostic Assessment in IBD Part 2: IBD scores and general principles and technical aspects. J Crohns Colitis 2019; 13:273-284. [PMID: 30137278 DOI: 10.1093/ecco-jcc/jjy114] [Citation(s) in RCA: 215] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andreas Sturm
- Department of Gastroenterology, DRK Kliniken Berlin I Westend, Berlin, Germany
| | - Christian Maaser
- Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Emma Calabrese
- Department of Systems Medicine, University of Rome, Tor Vergata, Italy
| | - Vito Annese
- Department of Gastroenterology, Valiant Clinic & American Hospital, Dubai, UAE
| | - Gionata Fiorino
- Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Torsten Kucharzik
- Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | | | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven and CHROMETA - Translational Research in Gastrointestinal Disorders, KU Leuven, Belgium
| | - Patrick van Rheenen
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, University Medical Center Groningen, Groningen, The Netherlands
| | - Damian Tolan
- Clinical Radiology, St James's University Hospital, Leeds, UK
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Jordi Rimola
- Department of Radiology, Hospital Clínic Barcelona, Barcelona, Spain
| | - Florian Rieder
- Department of Gastroenterology, Hepatology & Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jimmy K Limdi
- Department of Gastroenterology, Pennine Acute Hospitals NHS Trust, Manchester; Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK
| | - Andrea Laghi
- Department of Clinical and Surgical Translational Medicine, Sapienza - University of Rome, Rome, Italy
| | - Eduards Krustiņš
- Department of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Paulo G Kotze
- Colorectal Surgery Unit, Catholic University of Paraná PUCPR, Curitiba, Brazil
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Steve Halligan
- Centre for Medical Imaging, University College London, London, UK
| | - Hannah Gordon
- Section of Gastroenterology & Hepatology, Royal London Hospital, London, UK
| | - Yago González Lama
- Department of Gastroenterology, University Hospital Puerta De Hierro, Majadahonda Madrid, Spain
| | - Pierre Ellul
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Rami Eliakim
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, "Federico II" University of Naples, Naples, Italy
| | - Johan Burisch
- Department of Gastroenterology, North Zealand University Hospital; Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Paula Borralho Nunes
- Department of Anatomic Pathology, Hospital Cuf Descobertas; Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Daniel C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Academic Medical Center AMC, University of Amsterdam, Amsterdam, The Netherlands
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Patient-Reported Outcomes and Endoscopic Appearance of Ulcerative Colitis: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2019; 17:411-418.e3. [PMID: 29913273 DOI: 10.1016/j.cgh.2018.06.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 05/11/2018] [Accepted: 06/09/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS We aimed to evaluate the association of the patient-reported outcomes for rectal bleeding and stool frequency among patients with ulcerative colitis (UC) in endoscopic remission. METHODS We performed a systematic review of studies reporting the association of patient-reported outcomes (the patient-reported components of the Mayo score: rectal bleeding and stool frequency) and endoscopic remission (Mayo endoscopic subscore of 0 or 1). We performed a meta-analysis of diagnostic accuracy using the hierarchical bivariate method. RESULTS Our meta-analysis consisted of 5 studies comprising 2132 participants. A rectal bleeding subscore of 0 identified patients in endoscopic remission with a pooled sensitivity value of 81% (95% CI, 73%-86%), a specificity value of 68% (95% CI, 61%-75%), a positive likelihood ratio (LR) of 2.5 (95% CI, 2.2-3.0), and a negative LR of 0.28 (95% CI, 0.22-0.37). A stool frequency subscore of 0 identified patients in endoscopic remission with a pooled sensitivity value of 40% (95% CI, 25%-58%), a specificity value of 93% (95% CI, 86%-97%), a positive LR of 6.0 (95% CI, 3.7-9.7), and negative LR of 0.64 (95% CI, 0.50-0.82). A combined rectal bleeding and stool frequency subscore of 0 identified patients in endoscopic remission with a pooled sensitivity value of 36% (95% CI, 22%-54%), a specificity value of 96% (95% CI, 91%-98%), a positive LR or 8.4 (95% CI, 5.5-12.8), and a negative LR or 0.66 (95% CI, 0.53-0.84). CONCLUSIONS In a meta-analysis of 5 studies, we found that most patients with UC and normal rectal bleeding and stool frequency subscores have attained endoscopic remission. Many patients in endoscopic remission from UC have no rectal bleeding. Normal stool frequency associates with endoscopic remission, but many patients have abnormal stool frequencies despite endoscopic remission. These results should be carefully considered given the high heterogeneity and wide confidence intervals for some outcomes.
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Irani NR, Wang LM, Collins GS, Keshav S, Travis SPL. Correlation Between Endoscopic and Histological Activity in Ulcerative Colitis Using Validated Indices. J Crohns Colitis 2018; 12:1151-1157. [PMID: 29893824 DOI: 10.1093/ecco-jcc/jjy081] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Endoscopy and histopathology are pivotal for evaluating disease activity in ulcerative colitis [UC]; correlation between validated endoscopic and histological indices has not been examined. We aim to correlate the Ulcerative Colitis Endoscopic Index of Severity [UCEIS] with two new validated histological indices in patients with established UC. METHODS This was a single-centre cohort of patients with established UC, who underwent flexible sigmoidoscopy or colonoscopy by a single endoscopist. The UCEIS was scored at the worst affected area in the distal colon, which was biopsied; histological disease activity using Nancy [NI] and Robarts' Histological [RHI] indices was scored by a pathologist blinded to the endoscopy. Spearman correlation between the UCEIS, NI, and RHI, and between NI and RHI, was performed. RESULTS A total of 125 patients, median age 37 years [range 16-81 years], with UCEIS scores [scale 0-8]: 0, n = 21; 1-3, n = 48; 4-6, n = 51; and 7-8, n = 5, were included. Correlation coefficients between UCEIS and NI [scale 0-4] were r = 0.84 (95% confidence interval [CI] 0.76-0.89, p < 0.001) and between UCEIS and RHI [scale 0-33] r = 0.86 [95% CI 0.80-0.90, p < 0.001]. The difference in correlation was not significant [p = 0.57]. There was excellent correlation between the two histological indices [r = 0.92, 95% CI 0.87-0.95, p < 0.001]. Quiescent disease activity defined as the absence of neutrophils [Nancy 0-1, Robarts 0-3] was most closely correlated with UCEIS = 0. CONCLUSIONS The UCEIS strongly correlates with both NI and RHI. Complete mucosal healing is best defined as a UCEIS = 0/8, since this correlates with the absence of microscopic disease activity.
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Affiliation(s)
- Nazneen R Irani
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
| | - Lai Mun Wang
- Department of Cellular Pathology, John Radcliffe Hospital, Oxford, UK
| | - Gary S Collins
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Satish Keshav
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
| | - Simon P L Travis
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
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Fecal calprotectin as an alternative to ulcerative colitis endoscopic index of severity to predict the response to corticosteroids of acute severe ulcerative colitis: A prospective observational study. Dig Liver Dis 2017; 49:984-990. [PMID: 28539226 DOI: 10.1016/j.dld.2017.04.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 04/11/2017] [Accepted: 04/24/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Fecal calprotectin (FC) might be an alternative to ulcerative colitis endoscopic index of severity (UCEIS) to predict the response to corticosteroids (CS) in acute severe colitis (ASC). METHODS One hundred and seventeen ASC patients were prospectively enrolled. Demographic, clinical, laboratory and sigmoidoscopic data were documented. Multivariate and ROC analyses were performed to identify risk factors for non-response to CS, and the predictive accuracy of possible predictors was assessed. RESULTS Totally, 39 (33.33%) patients failed intravenous CS therapy. CS responders among mild (UCEIS 3-4), moderate (UCEIS 5-6) and severe (UCEIS 7-8) groups were 40/44 (90.91%) vs. 36/55 (65.45%) vs. 2/18 (11.11%) (p<0.001). UCEIS (OR=5.08; 95% CI, 1.93-8.66; p<0.001) and FC (OR=2.56; 95% CI, 1.17-3.55; p=0.022) were found to be independent risk factors for CS non-responders. Compared with C-reactive protein, platelet, hemoglobin and albumin, baseline FC had the strongest correlation with UCEIS (r=0.701, p<0.001). ROC analysis of UCEIS and baseline FC in predicting CS non-response showed an AUC of 0.85 and 0.76 respectively. CONCLUSIONS Baseline FC levels correlated significantly with UCEIS in ASC, and both were useful in predicting short-term outcome of CS treatment. Baseline FC levels could be used as an alternative of UCEIS to guide the decision of early salvage therapy or colectomy and reduce the adverse effects of long-term futile CS usage.
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25
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Comparative Acceptability and Perceived Clinical Utility of Monitoring Tools: A Nationwide Survey of Patients with Inflammatory Bowel Disease. Inflamm Bowel Dis 2017; 23:1425-1433. [PMID: 28570431 DOI: 10.1097/mib.0000000000001140] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Objective control of intestinal inflammation during inflammatory bowel disease (IBD) is becoming the main driver for medical treatment. However, the monitoring tools-related burden remains poorly investigated. We aimed to evaluate their comparative acceptability and utility according to patients with IBD. METHODS After a preliminary phase, the final questionnaire encompassing self-administered and physician questionnaires was prospectively and consecutively submitted to 916 patients with IBD from 20 public and private centers. Acceptability and utility visual analog scales (VAS) were expressed as median with interquartile range. RESULTS Regarding the group of patients with Crohn's disease (n = 618), venipuncture (VAS = 9.3 [8.8-9.7]) and ultrasonography (VAS = 9.3 [8.7-9.7]) were the most acceptable tools (P < 0.0001, for each comparison), whereas rectosigmoidoscopy was the least acceptable tool (VAS = 4.4 [1.2-7.3]) (P < 0.0001, for each comparison). Wireless capsule endoscopy (VAS = 8.5 [5.2-9.3]), magnetic resonance enterocolonography (VAS = 8.0 [5.0-9.2]), and stools collection (VAS = 7.7 [4.6-9.3]) were more acceptable than colonoscopy (VAS = 6.7 [4.3-8.9]) (P < 0.0001, for each comparison). The acceptability was assessed in 298 patients with ulcerative colitis for venipuncture (VAS = 9.4 [8.8-9.7]), stools collection (VAS = 8.1 [5.7-9.4]), colonoscopy (VAS = 7.5 [4.7-9.2]), and rectosigmoidoscopy (VAS = 6.7 [2.8-9.1]); (P < 0.001 for each comparison). All monitoring tools were considered as highly useful by patients with IBD. Decreased acceptability was related to embarrassment for the collection/transport of stools (60.7%), bowel cleansing (76.3%) for colonoscopy, abdominal discomfort (51.3%) and rectal enema (36.6%) for rectosigmoidoscopy, bowel distension (48.3%) for magnetic resonance enterocolonography, and potential capsule retention (21.4%) for wireless capsule endoscopy. CONCLUSIONS Among the IBD monitoring tools, endoscopy demonstrated the lowest acceptability supporting the development of alternative modalities. Patients' information and examination conditions should be improved to ensure proper monitoring adherence.
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26
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Laurent V, Naudé S, Vuitton L, Zallot C, Baumann C, Girard-Gavanier M, Peyrin-Biroulet L. Accuracy of Diffusion-weighted Magnetic Resonance Colonography in Assessing Mucosal Healing and the Treatment Response in Patients with Ulcerative Colitis. J Crohns Colitis 2017; 11:716-723. [PMID: 27932450 DOI: 10.1093/ecco-jcc/jjw211] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 11/17/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Using sigmoidoscopy as the gold standard, we assessed the accuracy, and the responsiveness to change, of diffusion-weighted magnetic resonance colonography in ulcerative colitis, using the Nancy score. METHODS A total of 29 ulcerative colitis patients, having undergone at least two diffusion-weighted magnetic resonance colonographies, were included. Disease activity was evaluated using the Mayo endoscopic subscore and the Nancy score. We determined the accuracy of the Nancy score in the diagnosis of mucosal healing. We also assessed its responsiveness to change in 17 patients with a Mayo endoscopic subscore of 2 or 3 at treatment initiation. RESULTS A total Nancy score < 7 had a sensitivity of 0.75 and a specificity of 0.67 (area under the curve: 0.72; 95% confidence interval: [0.56-0.88]; p = 0.0063) in the diagnosis of mucosal healing. The total Nancy score was sensitive to change in ulcerative colitis [Guyatt's responsiveness index: 1.8; standardised effect size ratio: 1.36]. The Nancy score was reliable [intra-class correlation coefficient: 0.63; p = 0.01]. The mean Mayo endoscopic subscore and the mean Nancy score both fell significantly in patients who achieved mucosal healing (mean ± standard deviation [SD] Mayo endoscopic subscore: 2.4 ± 0.55 at baseline and 0.6 ± 0.55 at reassessment, p = 0.02; mean Nancy score: 18.2 ± 9.1 at baseline and 3 ± 1.6 at reassessment, p = 0.006). No significant changes in Nancy score were observed in active patients at reassessment. CONCLUSIONS The Nancy score is a highly responsive, reliable tool for assessing treatment response in patients with ulcerative colitis. The Nancy score accurately detects mucosal healing.
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Affiliation(s)
- Valérie Laurent
- Department of Radiology, Nancy University Hospital, Nancy, France
| | - Sébastien Naudé
- INSERM U954 and Department of Hepatogastroenterology, Nancy University Hospital, Lorraine University, Nancy, France
| | - Lucine Vuitton
- Department of Radiology, Nancy University Hospital, Nancy, France.,Department of Gastroenterology, Besançon University Hospital, Besançon, France
| | - Camille Zallot
- Department of Radiology, Nancy University Hospital, Nancy, France
| | - Cédric Baumann
- ESPRI-BioBase Unit, PARC Clinical Research Support Facility, Nancy University Hospital, Nancy, France
| | - Mélanie Girard-Gavanier
- INSERM U954 and Department of Hepatogastroenterology, Nancy University Hospital, Lorraine University, Nancy, France
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Ungaro R, Mehandru S, Allen PB, Peyrin-Biroulet L, Colombel JF. Ulcerative colitis. Lancet 2017; 389:1756-1770. [PMID: 27914657 PMCID: PMC6487890 DOI: 10.1016/s0140-6736(16)32126-2] [Citation(s) in RCA: 1952] [Impact Index Per Article: 278.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/15/2016] [Accepted: 07/21/2016] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis is a chronic inflammatory disease affecting the colon, and its incidence is rising worldwide. The pathogenesis is multifactorial, involving genetic predisposition, epithelial barrier defects, dysregulated immune responses, and environmental factors. Patients with ulcerative colitis have mucosal inflammation starting in the rectum that can extend continuously to proximal segments of the colon. Ulcerative colitis usually presents with bloody diarrhoea and is diagnosed by colonoscopy and histological findings. The aim of management is to induce and then maintain remission, defined as resolution of symptoms and endoscopic healing. Treatments for ulcerative colitis include 5-aminosalicylic acid drugs, steroids, and immunosuppressants. Some patients can require colectomy for medically refractory disease or to treat colonic neoplasia. The therapeutic armamentarium for ulcerative colitis is expanding, and the number of drugs with new targets will rapidly increase in coming years.
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Affiliation(s)
- Ryan Ungaro
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Saurabh Mehandru
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Patrick B Allen
- Division of Gastroenterology, Ulster Hospital, Belfast, Northern Ireland, UK
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University Hospital of Nancy-Brabois, Vandoeuvre-les-Nancy, France
| | - Jean-Frédéric Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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28
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Xie T, Zhang T, Ding C, Dai X, Li Y, Guo Z, Wei Y, Gong J, Zhu W, Li J. Ulcerative Colitis Endoscopic Index of Severity (UCEIS) versus Mayo Endoscopic Score (MES) in guiding the need for colectomy in patients with acute severe colitis. Gastroenterol Rep (Oxf) 2017; 6:38-44. [PMID: 29479441 PMCID: PMC5806393 DOI: 10.1093/gastro/gox016] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/22/2017] [Accepted: 02/20/2017] [Indexed: 12/13/2022] Open
Abstract
Background The Ulcerative Colitis Endoscopic Index of Severity (UCEIS) and the Mayo Endoscopic Score (MES) were developed as an objective method of the endoscopic severity in ulcerative colitis (UC); however, it was still unclear whether UCEIS vs MES could guide the need for colectomy in acute severe colitis (ASC). Methods Consecutive ASC patients between January 2012 and May 2016 were retrospectively evaluated. Demographic data, previous therapy, clinical observations, laboratory parameters, medical therapy and endoscopic assessments were documented. The primary outcome was the need for colectomy during admission and follow-up. Results Ninety-two patients were enrolled. 37 (40.2%) needed colectomy. UCEIS score is a predictor of requirement for colectomy in multivariate analysis (OR, 3.25; 95% CI, 1.77–5.97; P < 0.001). Receiver-operator characteristic (ROC) area of UCEIS is 0.85, with a sensitivity of 60.3% and specificity of 85.5% using cut-off value of 7, which outperforms MES with the ROC area of 0.65; When UCEIS score ≥7, 80% of patients eventually need colectomy. Conclusion UCEIS outperformed MES as a predictor for need for colectomy in ASC patients. The high probability of medical treatment failure and benefits of early colectomy should be discussed in patients with baseline UCEIS ≥ 7. Acute severe colitis; colectomy; Ulcerative Colitis Endoscopic Index of Severity; Mayo Endoscopic Score
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Affiliation(s)
- Tingbin Xie
- Department of General Surgery, Jinling Hospital Affiliated to Southern Medical University, Guangzhou, Guangdong, China
| | - Tenghui Zhang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Chao Ding
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Xujie Dai
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Yi Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Zhen Guo
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Yao Wei
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital Affiliated to Southern Medical University, Guangzhou, Guangdong, China.,Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
| | - Jieshou Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangshu, China
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29
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Vuitton L, Peyrin-Biroulet L, Colombel JF, Pariente B, Pineton de Chambrun G, Walsh AJ, Panes J, Travis SPL, Mary JY, Marteau P. Defining endoscopic response and remission in ulcerative colitis clinical trials: an international consensus. Aliment Pharmacol Ther 2017; 45:801-813. [PMID: 28112419 DOI: 10.1111/apt.13948] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Revised: 09/07/2016] [Accepted: 12/27/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND Recently, endpoints for clinical trials have been changing from measuring clinical response to mucosal healing in ulcerative colitis. Endoscopic evaluation is the current gold standard to assess mucosal lesions and has become a major measure of therapeutic efficacy in addition to patients reported outcomes. AIM To achieve consensus on endoscopic definitions of remission and response for clinical trials in patients with ulcerative colitis. METHODS In reaching the current international recommendations on an International Organization For the Study of Inflammatory Bowel Disease (IOIBD) initiative, we first performed a systematic review of technical aspects of endoscopic scoring systems. Then, to achieve consensus on endoscopic definitions of remission and response for clinical trials, we conducted a two-round vote using a Delphi-style process among fifteen specialists in the field of inflammatory bowel diseases. RESULTS The literature review showed that many endoscopic indices have been proposed to evaluate disease activity in ulcerative colitis; most are unvalidated and arbitrary definitions have been used in clinical trials for defining endoscopic response or remission. At the end of the voting process, the investigators ranked initially the Ulcerative Colitis Endoscopic Index of Severity (UCEIS) 0 for the definition of endoscopic remission, and a decrease in Mayo endoscopic score ≥1 grade or a decrease in UCEIS ≥2 points for the definition of endoscopic response in ulcerative colitis. CONCLUSIONS These international recommendations represent the first consensus on measurement indices for endoscopic outcomes in ulcerative colitis. They should be subject to prospective testing in clinical trials of ulcerative colitis.
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Arai M, Naganuma M, Sugimoto S, Kiyohara H, Ono K, Mori K, Saigusa K, Nanki K, Mutaguchi M, Mizuno S, Bessho R, Nakazato Y, Hosoe N, Matsuoka K, Inoue N, Ogata H, Iwao Y, Kanai T. The Ulcerative Colitis Endoscopic Index of Severity is Useful to Predict Medium- to Long-Term Prognosis in Ulcerative Colitis Patients with Clinical Remission. J Crohns Colitis 2016; 10:1303-1309. [PMID: 27194529 DOI: 10.1093/ecco-jcc/jjw104] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 04/25/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND The ulcerative colitis endoscopic index of severity [UCEIS] is a validated scoring system. Nevertheless, few studies have investigated its usefulness in clinical settings. In this study, we aimed to predict the clinical prognosis of patients with ulcerative colitis [UC] in clinical remission using the UCEIS. METHODS A total of 285 UC patients who underwent a colonoscopy between April 2012 and March 2013 were enrolled. We reviewed clinical characteristics and endoscopic scores at the time of the colonoscopy and checked the clinical remission rate of the patients until September 2015. Clinical remission and recurrence were defined as a partial Mayo score of ≤1 and ≥3, respectively. RESULTS UCEIS was strongly correlated with the Mayo endoscopic score [r=0.93], moderately correlated with clinical severity [r=0.64] and mildly correlated with C-reactive protein [r=0.34]. The recurrence rate increased gradually as it became more endoscopically severe [5.0% for UCEIS=0, 22.4% for UCEIS=1, 27.0% for UCEIS=2, 35.7% for UCEIS=3 and 75.0% for UCEIS=4-5] in patients with clinical remission. UCEIS and the concomitant use of thiopurine were independent factors predicting clinical recurrence. A multivariate analysis indicated that the absence of bleeding [p≤0.001] and the absence of mucosal damage [p<0.001] in a colonoscopy were independent factors for prolongation of clinical remission. CONCLUSION The UCEIS is useful to predict the medium- to long-term outcomes of UC patients with clinical remission. The absence of bleeding or mucosal damage is important for maintaining clinical remission.
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Affiliation(s)
- Mari Arai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiko Ono
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kiyoto Mori
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiichiro Saigusa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kosaku Nanki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Mutaguchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinta Mizuno
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Rieko Bessho
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yoshihiro Nakazato
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Naoki Hosoe
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Nagamu Inoue
- Center for Preventive Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Yasushi Iwao
- Center for Preventive Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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Reply. Inflamm Bowel Dis 2016; 22:E31. [PMID: 27542138 DOI: 10.1097/mib.0000000000000874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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32
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Shah SC, Colombel JF, Sands BE, Narula N. Reply. Clin Gastroenterol Hepatol 2016; 14:1361-2. [PMID: 27073132 DOI: 10.1016/j.cgh.2016.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Shailja C Shah
- 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
| | - Bruce E Sands
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Neeraj Narula
- McMaster University Medical Centre, Hamilton, Ontario, Canada
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Saigusa K, Matsuoka K, Sugimoto S, Arai M, Kiyohara H, Takeshita K, Mizuno S, Mori K, Nanki K, Takeshita T, Nakazato Y, Yajima T, Naganuma M, Hisamatsu T, Ogata H, Iwao Y, Kanai T. Ulcerative colitis endoscopic index of severity is associated with long-term prognosis in ulcerative colitis patients treated with infliximab. Dig Endosc 2016; 28:665-70. [PMID: 26997640 DOI: 10.1111/den.12655] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 03/10/2016] [Accepted: 03/14/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIM Ulcerative colitis (UC) is a chronic inflammatory bowel disease that is characterized by periods of remission and episodes of relapse. Mucosal healing is an emerging therapeutic target in UC and various scoring systems have been used. The UC endoscopic index of severity (UCEIS) is the only validated endoscopic index at present, with minimum interobserver variation. Correlation of UCEIS scores after treatment and clinical outcomes of UC has not been examined. In the present study, we aimed to evaluate the usefulness of UCEIS after treatment with infliximab. METHODS The medical records of 82 UC patients, treated with infliximab at Keio University Hospital between October 2010 and July 2013, were reviewed retrospectively. Endoscopic findings were evaluated based on the UCEIS. RESULTS Mean pre-therapeutic UCEIS score was 5.1. Pre-therapeutic UCEIS scores were not associated with short-term outcomes. Forty-five patients underwent colonoscopy at 3-12 months after starting treatment; mean post-therapeutic UCEIS score was 2.4, with a score of 0-1 in 16 (35.6%) patients, 2-4 in 19 (42.2%) patients, and 5-8 in 10 (22.2%) patients. Importantly, a post-therapeutic UCEIS score of 0 or 1 after treatment was associated with a favorable long-term outcome. CONCLUSION UCEIS score is a useful instrument for evaluating endoscopic improvement in UC patients treated with infliximab, and mucosal healing may be defined with a UCEIS score of 0 or 1.
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Affiliation(s)
- Keiichiro Saigusa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Mari Arai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kozue Takeshita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinta Mizuno
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kiyoto Mori
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kosaku Nanki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tatsuya Takeshita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yoshihiro Nakazato
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Tomoharu Yajima
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tadakazu Hisamatsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Yasushi Iwao
- Center for Preventive Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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