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Revés J, Fernandez-Clotet A, Ordás I, Buisson A, Bazoge M, Hordonneau C, Ellul P, D'Anastasi M, Elorza A, Aduna M, Rodríguez-Lago I, Lajas IS, Raimundo A, Bettencourt PJG, Freire G, Sousa P, Primitivo A, Delgado I, Rimola J, Torres J. Early Biological Therapy Within 12 Months of Diagnosis Leads to Higher Transmural Healing Rates in Crohn's Disease. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00769-9. [PMID: 39209193 DOI: 10.1016/j.cgh.2024.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/27/2024] [Accepted: 07/30/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND & AIMS Transmural healing (TH) is emerging as a potential Crohn's disease (CD) treatment target. Early biological treatment seems to be associated with improved disease outcomes, but its impact on TH remains unclear. We aimed to assess the impact of early biological treatment initiation on TH and its influence on CD prognosis. METHODS This multicenter retrospective study included adult patients with CD starting biological therapy. TH was assessed using magnetic resonance enterography (MRE) at 12 ± 6 months post-therapy initiation, with radiological examinations reviewed by blinded expert radiologists. TH was defined as complete normalization of all MRE parameters. Timing of biological therapy initiation was analyzed as a continuous variable, with optimal cutoff determined using the Youden index and clinical relevance. Logistic regression with propensity score-adjusted analysis was used to assess the association between early biological therapy initiation and TH. Long-term outcomes (bowel damage progression, CD-related surgery, CD-flare hospitalization, and therapy escalation) were evaluated. RESULTS Among 154 patients with CD, early biological therapy initiation within 12 months of diagnosis was associated with significantly higher TH rates (adjusted odds ratio [aOR], 3.23; 95% confidence interval [CI], 1.36-7.70; P < .01), which persisted after adjusting for previous biological therapy use (aOR, 2.82; 95% CI, 1.13-7.06; P = .03). Time-to-event analysis demonstrated that TH was significantly associated with reduced time until bowel damage progression (adjusted hazard ratio [aHR], 0.28; 95% CI, 0.10-0.79; P = .02), CD-related surgery (aHR, 0.21; 95% CI, 0.05-0.88; P = .03) and therapy escalation (aHR, 0.35; 95% CI, 0.14-0.88; P = .02), independently of early biological therapy. CONCLUSIONS Early initiation of biological therapy within 12 months of diagnosis significantly increases TH rates, leading to improved long-term outcomes in patients with CD.
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Affiliation(s)
- Joana Revés
- Gastroenterology Department, Hospital Beatriz Ângelo, Loures, Portugal
| | - Agnes Fernandez-Clotet
- Department of Gastroenterology, Hospital Clínic de Barcelona- Institut d'Investigacions Biomèdiques August Pi i Sunyer IDIBAPS- and CIBEREHD, IBD Unit, Barcelona, Spain
| | - Ingrid Ordás
- Department of Gastroenterology, Hospital Clínic de Barcelona- Institut d'Investigacions Biomèdiques August Pi i Sunyer IDIBAPS- and CIBEREHD, IBD Unit, Barcelona, Spain
| | - Anthony Buisson
- Service d'Hépato-Gastro Entérologie, Université Clermont Auvergne, Inserm, CHU Clermont-Ferrand, 3iHP, Clermont-Ferrand, France; Université Clermont Auvergne, 3iHP, Inserm U1071, M2iSH, USC-INRA 2018, Clermont-Ferrand, France
| | - Maëva Bazoge
- Service d'Hépato-Gastro Entérologie, Université Clermont Auvergne, Inserm, CHU Clermont-Ferrand, 3iHP, Clermont-Ferrand, France; Université Clermont Auvergne, 3iHP, Inserm U1071, M2iSH, USC-INRA 2018, Clermont-Ferrand, France
| | - Constance Hordonneau
- Service de Radiologie, Université Clermont Auvergne, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Pierre Ellul
- Division of Gastroenterology, Mater Dei Hospital, University of Malta, Msida, Malta
| | - Melvin D'Anastasi
- Medical Imaging Department, Mater Dei Hospital, University of Malta, Msida, Malta
| | - Ainara Elorza
- Department of Gastroenterology, Hospital Universitario de Galdakao, Biobizkaia Health Research Institute, Galdakao, Spain
| | - Marta Aduna
- Department of Radiology, OSATEK-Hospital Universitario de Galdakao, Galdakao, Spain
| | - Iago Rodríguez-Lago
- Department of Gastroenterology, Hospital Universitario de Galdakao, Biobizkaia Health Research Institute, Galdakao, Spain
| | - Inês Sousa Lajas
- Faculty of Medicine, Universidade Católica Portuguesa, Rio de Mouro, Portugal
| | - Ana Raimundo
- Faculty of Medicine, Universidade Católica Portuguesa, Rio de Mouro, Portugal
| | - Paulo J G Bettencourt
- Faculty of Medicine, Universidade Católica Portuguesa, Rio de Mouro, Portugal; Center for Interdisciplinary Research in Health, Universidade Católica Portuguesa, Lisboa, Portugal
| | - Gonçalo Freire
- Department of Radiology, Hospital Beatriz Ângelo, Loures, Portugal
| | - Pedro Sousa
- Department of Radiology, Hospital Beatriz Ângelo, Loures, Portugal
| | - Ana Primitivo
- Department of Radiology, Hospital Beatriz Ângelo, Loures, Portugal
| | - Ivo Delgado
- Department of Radiology, Hospital Beatriz Ângelo, Loures, Portugal
| | - Jordi Rimola
- Department of Radiology, Hospital Clínic de Barcelona- IDIBAPS, Barcelona, Spain
| | - Joana Torres
- Gastroenterology Department, Hospital Beatriz Ângelo, Loures, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal; Gastroenterology Department, Hospital da Luz de Lisboa, Lisbon, Portugal.
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Fernandes SR, Bernardo S, Saraiva S, Gonçalves AR, Moura Santos P, Valente A, Correia LA, Cortez‐Pinto H, Magro F. Tight control using fecal calprotectin and early disease intervention increase the rates of transmural remission in Crohn's disease. United European Gastroenterol J 2024; 12:451-458. [PMID: 38093503 PMCID: PMC11091787 DOI: 10.1002/ueg2.12497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/02/2023] [Indexed: 05/15/2024] Open
Abstract
BACKGROUND Increasing evidence supports the use of transmural remission as a treatment target in Crohn's disease (CD), but it is seldom achieved in clinical practice. Tight monitoring of inflammation using fecal calprotectin with reactive treatment escalation may potentially improve these results. AIMS To evaluate if treatment escalation based on fecal calprotectin can improve the rates of transmural remission in CD. The influence of the timing of intervention on this strategy was also evaluated. METHODS Retrospective cohort study including 256 CD patients with 2 consecutive assessments by MRI-enterography and colonoscopy and with regular monitoring using fecal calprotectin. For each occurrence of an elevated fecal calprotectin (≥250 μg/g), we evaluated whether a reactive adjustment of medical treatment was performed. The ratio of treatment escalation/elevated fecal calprotectin was correlated with the chances of reaching transmural remission. Early disease was defined as disease duration <18 months without previous exposure to immunomodulators and biologics. RESULTS After a median follow-up of 2 years (IQR 1-4), 61 patients (23.8%) reached transmural remission. Ratios of escalation ≥50% resulted in higher rates of transmural remission (34.2% vs. 15.1%, p < 0.001). The effect was more pronounced in patients with early disease (50.0% vs. 12.0%, p = 0.003). In multivariate analysis, a treatment escalation ratio ≥50% (OR 3.46, 95% CI 1.67-7.17, p = 0.001) and early disease intervention (OR 3.24, 95% CI 1.12-9.34, p = 0.030) were independent predictors of achieving transmural remission. CONCLUSION Tight-monitoring and reactive treatment escalation increase the rates of transmural remission in CD. Intervention in early disease further improves these results.
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Affiliation(s)
- Samuel Raimundo Fernandes
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Sónia Bernardo
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Sofia Saraiva
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Ana Rita Gonçalves
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Paula Moura Santos
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Ana Valente
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
| | - Luís Araújo Correia
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Helena Cortez‐Pinto
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
| | - Fernando Magro
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
- CINTESIS@RISEDepartment of BiomedicineFaculty of Medicine of the University of PortoPortoPortugal
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Lujan R, Buchuk R, Focht G, Yogev D, Greenfeld S, Ben-Tov A, Weisband YL, Lederman N, Matz E, Ben Horin S, Dotan I, Nevo D, Turner D. Early Initiation of Biologics and Disease Outcomes in Adults and Children With Inflammatory Bowel Diseases: Results From the Epidemiology Group of the Nationwide Israeli Inflammatory Bowel Disease Research Nucleus Cohort. Gastroenterology 2024; 166:815-825.e22. [PMID: 38331205 DOI: 10.1053/j.gastro.2024.01.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 01/16/2024] [Accepted: 01/26/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND & AIMS In this nationwide study, we explored whether early initiation of biologics is associated with improved outcomes in children and adults with Crohn's disease (CD) and ulcerative colitis (UC). METHODS All patients diagnosed with CD or UC in Israel (2005-2020) were included in the Epidemiology Group of the Israeli Inflammatory Bowel Disease Research Nucleus cohort, encompassing 98% of the population. We compared disease duration at biologics initiation (ie, 0-3 months, >3-12 months, >1-2 years, and >2-3 years) using the cloning, censoring, and weighting by inverse probabilities method to emulate a target trial, adjusting for time-varying confounders and selection bias. RESULTS Of the 34,375 included patients (of whom 5240 [15%] were children), 7452 of 19,264 (39%) with CD and 2235 of 15,111 (15%) with UC received biologics. In CD, by 10 years postdiagnosis, the probability of CD-related surgery decreased gradually but modestly with earlier initiation of biologics; a significant difference was noted between >2-3 years (31%) and 0-3 months (18%; P = .02; number needed to treat, 7.7), whereas there was no difference between the 0-3-month and >3-12-month periods. The 10-year probability of steroid dependency for the 0-3-month period (19%) differed both from the >2-3-year (31%; P < .001) and 1-2-year periods (37%; P < .001). In UC, no significant differences in colectomy or steroid dependency rates were observed between the treatment initiation periods. Similar trends were noted in the pediatric population. CONCLUSIONS Very early initiation of biologics was not associated with some outcomes except for a modest risk reduction of surgery and steroid dependency for CD, which requires confirmation in future studies. In UC, early introduction of biologics was not associated with reduced risk of colectomy or steroid dependency.
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Affiliation(s)
- Rona Lujan
- Juliet Keidan Institute of Pediatric Gastroenterology, Hepatology, and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Rachel Buchuk
- Juliet Keidan Institute of Pediatric Gastroenterology, Hepatology, and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Gili Focht
- Juliet Keidan Institute of Pediatric Gastroenterology, Hepatology, and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Dotan Yogev
- Juliet Keidan Institute of Pediatric Gastroenterology, Hepatology, and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Shira Greenfeld
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Health Services, Tel Aviv, Israel; Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Amir Ben-Tov
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Health Services, Tel Aviv, Israel; Sackler Faculty of Medicine, Tel Aviv University, Israel
| | | | - Natan Lederman
- Meuhedet Health Insurance Fund, Medical Division, Tel Aviv, Israel
| | - Eran Matz
- Leumit Health Services, Tel Aviv, Israel
| | - Shomron Ben Horin
- Department of Statistics and Operations Research, Tel Aviv University, Israel
| | - Iris Dotan
- Sackler Faculty of Medicine, Tel Aviv University, Israel; Sheba Medical Center, Ramat Gan, Israel
| | - Daniel Nevo
- Sackler Faculty of Medicine, Tel Aviv University, Israel; Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - Dan Turner
- Juliet Keidan Institute of Pediatric Gastroenterology, Hepatology, and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel.
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Vermeire S, Hanzel J, Löwenberg M, Ferrante M, Bossuyt P, Hoentjen F, Franchimont D, Palatka K, Peeters H, Mookhoek A, de Hertogh G, Molnár T, van Moerkercke W, Lobatón T, Clasquin E, Hulshoff MS, Baert F, D'Haens G. Early Versus Late Use of Vedolizumab in Ulcerative Colitis: Clinical, Endoscopic, and Histological Outcomes. J Crohns Colitis 2024; 18:540-547. [PMID: 37934813 DOI: 10.1093/ecco-jcc/jjad179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND AND AIMS We explored the potential for differential efficacy of vedolizumab between early and late ulcerative colitis [UC] with evaluation of clinical, endoscopic, and histological endpoints. METHODS This was a multicentre, multinational, open-label study in patients with moderately-to-severely active UC, defining early UC by a disease duration <4 years and bio-naïve and late UC by a disease duration > 4 years and additional exposure to tumour necrosis factor antagonists. Patients received standard treatment with intravenous vedolizumab for 52 weeks [300 mg Weeks 0, 2, 6, every 8 weeks thereafter without escalation]. The primary endpoint was corticosteroid-free clinical remission with endoscopic improvement [total Mayo score ≤2 with no subscore >1] at both Weeks 26 and 52. RESULTS A total of 121 patients were included: in the "early" group, 25/59 [42.4%] achieved the primary endpoint versus 19/62 [30.6%] in the "late" group [p = 0.18]. There were no significant differences between the two groups in endoscopic improvement [Week 26: "early" 32/59 [54.2%] versus "late" 29/62 [46.8%]; p = 0.412; Week 52: 27/59 [45.8%] versus 25/62 [40.3%]; p = 0.546] or in histological remission [Robarts Histopathology Index <3 without neutrophils in the epithelium and lamina propria] [Week 26: 24/59 [40.7%] versus 21/62 [33.9%]; p = 0.439; Week 52: 22/59 [37.3%] versus 22/62 [35.5%]; p = 0.837]. CONCLUSIONS No significant differences in clinical, endoscopic, and histological outcomes were observed between "early" and "late" disease.
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Affiliation(s)
- Séverine Vermeire
- Department of Gastroenterology and Hepatology, Department of Chronic Diseases and Metabolism, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Jurij Hanzel
- Department of Gastroenterology, UMC Ljubljana, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Mark Löwenberg
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Marc Ferrante
- Department of Gastroenterology and Hepatology, Department of Chronic Diseases and Metabolism, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Peter Bossuyt
- Imelda Clinical Research Centre, Imelda General Hospital, Bonheiden, Belgium
| | - Frank Hoentjen
- Department of Gastroenterology, Radboud University Medical Centre, Nijmegen, The Netherlands
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | | | - Károly Palatka
- Division of Gastroenterology, Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - Harald Peeters
- Department of Gastroenterology, AZ Sint Lucas, Gent, Belgium
| | - Aart Mookhoek
- Institute of Tissue Medicine and Pathology, Bern University, Bern, Switzerland
| | - Gert de Hertogh
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Tamás Molnár
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Wouter van Moerkercke
- Department of Gastroenterology and Hepatology, Department of Chronic Diseases and Metabolism, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Department of Gastroenterology, AZ Groeninge, Kortrijk, Belgium
| | - Triana Lobatón
- Department of Gastroenterology and Hepatology, University Hospital Gent, Gent, Belgium
- Department of Internal Medicine and Pediatrics, Gent University, Gent, Belgium
| | - Esmé Clasquin
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Melanie S Hulshoff
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Filip Baert
- Department of Gastroenterology, AZ Delta, Roeselare, Belgium
| | - Geert D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
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Yamamoto-Furusho JK, López-Gómez JG, Bosques-Padilla FJ, Martínez-Vázquez MA, De-León-Rendón JL. First Mexican Consensus on Crohn's disease. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2024; 89:280-311. [PMID: 38762431 DOI: 10.1016/j.rgmxen.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/19/2024] [Indexed: 05/20/2024]
Abstract
INTRODUCTION Crohn's disease (CD) is a subtype of chronic and incurable inflammatory bowel disease. It can affect the entire gastrointestinal tract and its etiology is unknown. OBJECTIVE The aim of this consensus was to establish the most relevant aspects related to definitions, diagnosis, follow-up, medical treatment, and surgical treatment of Crohn's disease in Mexico. MATERIAL AND METHODS Mexican specialists in the areas of gastroenterology and inflammatory bowel disease were summoned. The consensus was divided into five modules, with 69 statements. Applying the Delphi panel method, the pre-meeting questions were sent to the participants, to be edited and weighted. At the face-to-face meeting, all the selected articles were shown, underlining their level of clinical evidence; all the statements were discussed, and a final vote was carried out, determining the percentage of agreement for each statement. RESULTS The first Mexican consensus on Crohn's disease was produced, in which recommendations for definitions, classifications, diagnostic aspects, follow-up, medical treatment, and surgical treatment were established. CONCLUSIONS Updated recommendations are provided that focus on definitions, classifications, diagnostic criteria, follow-up, and guidelines for conventional medical treatment, biologic therapy, and small molecule treatment, as well as surgical management.
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Affiliation(s)
- J K Yamamoto-Furusho
- Clínica de Enfermedad Inflamatoria Intestinal, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
| | - J G López-Gómez
- Clínica de Enfermedad Inflamatoria Intestinal, Servicio de Gastroenterología, Centro Médico Nacional 20 de Noviembre, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - F J Bosques-Padilla
- Departamento de Gastroenterología, Hospital Universitario de la Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - J L De-León-Rendón
- Clínica de Enfermedad Inflamatoria Intestinal, Servicio de Coloproctología, Hospital General de México, Mexico City, Mexico
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Peyrin-Biroulet L, Colombel JF, Louis E, Ferrante M, Motoya S, Panaccione R, Torres J, Ungaro RC, Kligys K, Kalabic J, Zambrano J, Zhang Y, D'Haens G. Shorter Crohn's Disease Duration Is Associated With Better Clinical and Endoscopic Outcomes With Risankizumab in Phase 3 Studies. GASTRO HEP ADVANCES 2024; 3:539-550. [PMID: 39131711 PMCID: PMC11307395 DOI: 10.1016/j.gastha.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/29/2024] [Indexed: 08/13/2024]
Abstract
Background and Aims Early biologic therapy treatment has demonstrated better outcomes in Crohn's disease (CD). We evaluated the impact of CD duration in patients with moderately to severely active CD treated with risankizumab therapy. Methods This post hoc analysis evaluated clinical, endoscopic, and safety outcomes by baseline CD duration (<2, 2-5, >5-10, and >10 years) in patients from ADVANCE, MOTIVATE, and FORTIFY. Pooled induction analyses included patients who received intravenous 600-mg dose of risankizumab or placebo for 12 weeks. Maintenance analyses included patients who responded to induction risankizumab and received subcutaneous 180-mg or 360-mg dose of risankizumab for 52 weeks. Duration subgroups were compared using Cochrane-Armitage trend tests with nominal P values. Results Among 527 patients who received risankizumab 600-mg induction therapy, higher outcome rates were observed at week 12 among patients with shorter vs longer baseline disease duration (for <2, 2-5, >5-10, and >10 years, clinical remission: 42.7%, 46.9%, 43.5%, and 33.2% [P = .046]; endoscopic response: 48.3%, 36.3%, 32.0%, and 33.4% [P = .025]). Among 298 patients receiving risankizumab (180 mg or 360 mg) maintenance therapy, shorter vs longer baseline disease duration was generally associated with numerically higher endoscopic outcome rates at week 52. Higher clinical remission and endoscopic outcome rates were generally observed with shorter disease duration with 180-mg risankizumab dose only. Adverse event rates were generally similar across duration subgroups. Conclusion Clinical benefits of risankizumab are observed across disease duration subgroups; clinical and endoscopic outcome rates are higher with risankizumab initiation earlier in the disease course (ClinicalTrials.gov numbers: NCT03105128, NCT03104413, and NCT03105102).
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Affiliation(s)
- Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Nancy, France
- INSERM, NGERE, University of Lorraine, Nancy, France
- INFINY Institute, Nancy University Hospital, Nancy, France
- FHU-CURE, Nancy University Hospital, Nancy, France
- Groupe Hospitalier privé Ambroise Paré - Hartmann, Paris IBD Center, Neuilly-sur-Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Jean-Frederic Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Edouard Louis
- Department of Gastroenterology, University Hospital CHU of Liège, Liège, Belgium
| | - Marc Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Satoshi Motoya
- IBD Center, Sapporo Kosei General Hospital, Sapporo, Japan
| | - Remo Panaccione
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Joana Torres
- Division of Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal
- Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Division of Gastroenterology, Hospital da Luz, Lisbon, Portugal
| | - Ryan C. Ungaro
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | | | | | | | | | - Geert D'Haens
- Department of Gastroenterology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
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Burisch J, Safroneeva E, Laoun R, Ma C. Lack of Benefit for Early Escalation to Advanced Therapies in Ulcerative Colitis: Critical Appraisal of Current Evidence. J Crohns Colitis 2023; 17:2002-2011. [PMID: 37345930 PMCID: PMC10798867 DOI: 10.1093/ecco-jcc/jjad106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Indexed: 06/23/2023]
Abstract
Although ulcerative colitis [UC] shares many common pathways and therapeutic options with Crohn's disease [CD], CD patients are four times more likely to undergo surgery 10 years into their disease in the biological era and are more likely to have extraintestinal manifestations than UC patients. Early treatment in CD has been demonstrated to modify the natural history of the disease and potentially delay surgery. Previous reviews on this topic have borrowed their evidence from CD to make UC-specific recommendations. This review highlights the emergence of UC-specific data from larger cohort studies and a comprehensive individual patient data systemic review and meta-analysis to critically appraise evidence on the utility of early escalation to advanced therapies with respect to short-, medium-, and long-term outcomes. In UC, the utility of the early escalation concept for the purposes of changing the natural history, including reducing colectomy and hospitalizations, is not supported by the available data. Data on targeting clinical, biochemical, endoscopic, and histological outcomes are needed to demonstrate that they are meaningful with regard to achieving reductions in hospitalization and surgery, improving quality of life, and minimizing disability. Analyses of different populations of UC patients, such as those with 'relapsing & remitting' disease or with severe or complicated disease course, are urgently needed. The costs and risk/benefit profile of some of the newer advanced therapies should be carefully considered. In this clinical landscape, it appears premature to advocate an indiscriminate 'one size fits all' approach to escalating to advanced therapies early during the course of UC.
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Affiliation(s)
- Johan Burisch
- Gastro Unit, Medical Division, Copenhagen University Hospital – Amager and Hvidovre, Hvidovre, Denmark
- Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital – Amager and Hvidovre, Hvidovre, Denmark
| | - Ekaterina Safroneeva
- Tillotts Pharma AG, Rheinfelden, Switzerland
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | | | - Christopher Ma
- Division of Gastroenterology and Hepatology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
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Revés J, Mascarenhas A, José Temido M, Morão B, Neto Nascimento C, Rita Franco A, Mendes RR, Palmela C, Chagas C, Figueiredo PN, Glória L, Portela F, Torres J. Early intervention with biologic therapy in Crohn´s disease: how early is early? J Crohns Colitis 2023; 17:1752-1760. [PMID: 37220397 DOI: 10.1093/ecco-jcc/jjad089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/25/2023] [Accepted: 05/19/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Early biologic therapy within the first 18-24 months after diagnosis is associated with improved clinical outcomes in Crohn's disease [CD]. However, the definition of the best time to initiate biologic therapy remains unclear. We aimed to assess if there is an optimal timing for early biologic therapy initiation. METHODS This was a multicentre retrospective cohort study including newly diagnosed CD patients who started anti-tumour necrosis factor [TNF] therapy within 24 months from diagnosis. The timing of initiation of biologic therapy was categorised as ≤6, 7-12, 13-18, and 19-24 months. The primary outcome was CD-related complications defined as a composite of progression of Montreal disease behaviour, CD-related hospitalisations, or CD-related intestinal surgeries. Secondary outcomes included clinical, laboratory, endoscopic, and transmural remission. RESULTS We included 141 patients where 54%, 26%, 11%, and 9% started biologic therapy at ≤6, 7-12, 13-18, and 19-24 months after diagnosis, respectively. A total of 34 patients [24%] reached the primary outcome: 8% had progression of disease behaviour, 15% were hospitalised, and 9% required surgery. There was no difference in the time to a CD-related complication according to the time of initiation of biologic therapy within the first 24 months. Clinical, endoscopic, and transmural remission was achieved in 85%, 50%, and 29%, respectively, but no differences were found according to the time of initiation of biologic therapy. CONCLUSION Starting anti-TNF therapy within the first 24 months after diagnosis was associated with a low rate of CD-related complications and high rates of clinical and endoscopic remission, although we found no differences with earlier initiation within this window of opportunity.
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Affiliation(s)
- Joana Revés
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
| | - André Mascarenhas
- Gastroenterology Division, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Maria José Temido
- Gastroenterology Division, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal
| | - Bárbara Morão
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
| | | | - Ana Rita Franco
- Gastroenterology Division, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Raquel R Mendes
- Gastroenterology Division, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Carolina Palmela
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
| | - Cristina Chagas
- Gastroenterology Division, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Pedro Narra Figueiredo
- Gastroenterology Division, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Luísa Glória
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
| | - Francisco Portela
- Gastroenterology Division, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal
| | - Joana Torres
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
- Faculty of Medicine, University of Lisbon, Lisbon, Portugal
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Sakurai T, Omori T, Tanaka H, Ito T, Ando K, Yamamura T, Nanjjo S, Osawa S, Takeda T, Watanabe K, Hiraga H, Yamamoto S, Ozeki K, Tanaka S, Tajiri H, Saruta M. Multicenter prospective registration study of efficacy and safety of capsule endoscopy in Crohn's disease in Japan (SPREAD-J study). J Gastroenterol 2023; 58:1003-1014. [PMID: 37479808 PMCID: PMC10522504 DOI: 10.1007/s00535-023-02017-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/27/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Evidence of small-bowel capsule endoscopy (SBCE) for evaluating lesions in Crohn's disease (CD) is lacking. We aimed to clarify the effectiveness and safety of SBCE in a large sample of patients with CD. METHODS This multicenter prospective registration study recorded the clinical information and SBCE results of patients with definitive CD (d-CD) or suspected CD (s-CD). The primary outcomes were the rates of successful assessment of disease activity using SBCE, definitive diagnosis of CD, and adverse events. Secondary outcomes were the assessment of SBCE findings in patients with d-CD and s-CD and factors affecting SBCE incompletion and retention; and tertiary outcomes included the association between clinical disease activity or blood examination, endoscopic disease activity, ileal CD, and the questionnaire assessment of patient acceptance of SBCE. RESULTS Of 544 patients analyzed, 541 underwent SBCE with 7 (1.3%) retention cases. Of 468 patients with d-CD, 97.6% could be evaluated for endoscopic activity. Of 76 patients with s-CD, 15.8% were diagnosed with 'confirmed CD'. CD lesions were more frequently observed in the ileum and were only seen in the jejunum in 3.4% of the patients. Male sex and stenosis were risk factors for incomplete SBCE, and high C-reactive protein levels and stenosis were risk factors for capsule retention. In L1 (Montreal classification) patients, clinical remission was associated with endoscopic remission but showed low specificity and accuracy. The answers to the acceptability questionnaire showed the minimal invasiveness and tolerability of SBCE. CONCLUSION SBCE is practical and safe in patients with CD.
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Affiliation(s)
- Toshiyuki Sakurai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8, Nishi-shimbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Teppei Omori
- Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Hiroki Tanaka
- Sapporo IBD Clinic, Yamahana Doctor Town F2, 1-18, Minami-19, Nishi-8, Chuo-ku, Sapporo, Hokkaido, 064-0919, Japan
| | - Takahiro Ito
- Inflammatory Bowel Disease Center, Sapporo Higashi Tokushukai Hospital, N33-E14, Higashi-ku, Sapporo, Hokkaido, 065-0033, Japan
| | - Katsuyoshi Ando
- Gastroenterology and Endoscopy, Division of Metabolism and Biosystemic Science, Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, 1-1-1, Higashi-nizyo, Midorigaoka, Asahikawa, Hokkaido, 078-8510, Japan
| | - Takeshi Yamamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Sohachi Nanjjo
- Third Department of Internal Medicine, University of Toyama, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Satoshi Osawa
- Department of Endoscopic and Photodynamic Medicine, Hamamatsu University School of Medicine, 1-20-1, Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Teruyuki Takeda
- Inflammatory Bowel Disease Center, Fukuoka University Chikushi Hospital, 1-1-1, Zokumyoin, Chikushino, Fukuoka, 818-8502, Japan
| | - Kenji Watanabe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo Medical University, 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Hiroto Hiraga
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 53-Hon-cho, Hirosaki, Aomori, 036-8563, Japan
| | - Shuji Yamamoto
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Keiji Ozeki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-machi, Mizuho-ku, Nagoya, 467-0001, Japan
| | - Shinji Tanaka
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Hisao Tajiri
- Department of Innovative Interventional Endoscopy Research, The Jikei University School of Medicine, 3-25-8, Nishi-shimbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8, Nishi-shimbashi, Minato-ku, Tokyo, 105-8461, Japan.
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10
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Ma J, Zhang H, Zhang Y, Wang G. Construction of gene subgroups of Crohn disease based on transcriptome data. Medicine (Baltimore) 2023; 102:e34482. [PMID: 37543814 PMCID: PMC10403018 DOI: 10.1097/md.0000000000034482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/07/2023] Open
Abstract
BACKGROUND The global prevalence of Crohn disease (CD), a chronic inflammatory disease of the intestine, has been increasing; however, the etiology and pathogenesis of this disease have not been fully elucidated. Therefore, in the present study, we aimed to better understand the molecular mechanisms underlying CD to aid the development of novel therapeutic strategies for this condition. METHODS Based on the transcriptome data from patients with CD, this study used an unsupervised learning method to construct gene co-expression molecular subgroups and the R and SPSS software to identify the biological, clinical, and genetic characteristics and signatures of each subgroup. RESULTS Two subgroups were analyzed. Compared to subgroup II, subgroup I consisted of older patients with a more limited range of disease presentation and had a higher number of smokers. The specific genes associated with this subgroup, including CDKN2B, solute carrier family 22 member 5, and phytanoyl-CoA 2-hydroxylase, can be targeted for managing intestinal dysbacteriosis. The number of patients showing infiltrating lesions was higher, the number of smokers was lower, and CD severity was worse in patients in subgroup II than those in subgroup I. The specific genes relevant to subgroup II included cluster of differentiation 44, tryptophanyl-tRNA synthetase, and interleukin 10 receptor, alpha subunit, which may be related to viral infection. CONCLUSION The present study segregated patients with CD into 2 subgroups; the findings reported herein provide a new theoretical basis for the diagnosis and treatment of CD and could aid a thorough identification of potential therapeutic targets for this disease.
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Affiliation(s)
- Jianglei Ma
- School of Clinical Medicine, Dali University, Dali, China
| | - Huijie Zhang
- Department of Obstetrics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Yuanyuan Zhang
- School of Clinical Medicine, Dali University, Dali, China
| | - Guangming Wang
- School of Clinical Medicine, Dali University, Dali, China
- Genetic Testing Center, The First Affiliated Hospital of Dali University, Dali, China
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11
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Estevinho MM, Leão Moreira P, Silva I, Laranjeira Correia J, Santiago M, Magro F. A scoping review on early inflammatory bowel disease: definitions, pathogenesis, and impact on clinical outcomes. Therap Adv Gastroenterol 2022; 15:17562848221142673. [PMID: 36569381 PMCID: PMC9772959 DOI: 10.1177/17562848221142673] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/15/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Crohn's disease (CD) and ulcerative colitis (UC) arise from a dysregulation of the balance between commensal microbiota and mucosal-associated immune system, in patients with genetic and environmental predisposition. Different pathophysiological mechanisms have been reported to influence disease history, with impact on disease phenotype and risk of complications. OBJECTIVES This review aims to summarize the definitions of early CD and UC, analyze the underlying immunological mechanisms, and evaluate the impact of recognizing and treating early inflammatory bowel disease (IBD) on patients' prognosis (short- and long-term outcomes). DESIGN To address this issue, we have performed a scoping review. DATA SOURCES AND METHODS Three online databases (MEDLINE, Web of Science, and ScienceDirect) were searched and the results were independently screened by two reviewers. RESULTS From 683 records identified, 42 manuscripts evaluating early IBD in adult patients were included. The 'early CD' concept was first described in 2008. Four years later, an international consensus proposed the definition of diagnosis up to 18 months, in patients without previous or current need for disease-modifying therapies. Several other definitions have been proposed; the '2 years since diagnosis' is the most used, regardless of disease characteristics or medication. The amount of evidence on early UC is lower and more recent. Regarding early disease pathogenesis, most theories emphasize the prominent role of innate immunity, followed by early-Th1 adaptive response. CONCLUSION The treatment of early CD seems to be crucial for the management of CD patients, impacting short-, medium-, and long-term outcomes. On the other hand, the early treatment of UC appears to be less advantageous, yet evidence comes from only a few retrospective studies.
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Affiliation(s)
- Maria Manuela Estevinho
- Department of Gastroenterology, Vila Nova de Gaia Espinho Hospital Center, Vila Nova de Gaia, Portugal,Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Paula Leão Moreira
- Unidade de Farmacologia Clínica, São João Hospital University Centre, Porto, Portugal
| | - Isabel Silva
- Unidade de Farmacologia Clínica, São João Hospital University Centre, Porto, Portugal
| | - João Laranjeira Correia
- Department of Gastroenterology, Vila Nova de Gaia Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Mafalda Santiago
- Portuguese Group of Studies in Inflammatory Bowel Disease (Grupo de Estudos da Doença Inflamatória Intestinal - GEDII), Porto, Portugal,Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
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12
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Ma X, Lu X, Zhang W, Yang L, Wang D, Xu J, Jia Y, Wang X, Xie H, Li S, Zhang M, He Y, Jin P, Sheng J. Gut microbiota in the early stage of Crohn’s disease has unique characteristics. Gut Pathog 2022; 14:46. [DOI: 10.1186/s13099-022-00521-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 12/06/2022] [Indexed: 12/15/2022] Open
Abstract
Abstract
Background
Emerging evidence suggests that gut microbiota plays a predominant role in Crohn’s disease (CD). However, the microbiome alterations in the early stage of CD patients still remain unclear. The present study aimed to identify dysbacteriosis in patients with early CD and explore specific gut bacteria related to the progression of CD.
Methods
This study was nested within a longitudinal prospective Chinese CD cohort, and it included 18 early CD patients, 22 advanced CD patients and 30 healthy controls. The microbiota communities were investigated using high-throughput Illumina HiSeq sequencing targeting the V3–V4 region of 16S ribosomal DNA (rDNA) gene. The relationship between the gut microbiota and clinical characteristics of CD was analyzed.
Results
Differential microbiota compositions were observed in CD samples (including early and advanced CD samples) and healthy controls samples. Notably, Lachnospiracea_incertae_sedis and Parabacteroides were enriched in the early CD patients, Escherichia/Shigella, Enterococcus and Proteus were enriched in the advanced CD patients, and Roseburia, Gemmiger, Coprococcus, Ruminococcus 2, Butyricicoccus, Dorea, Fusicatenibacter, Anaerostipes, Clostridium IV were enriched in the healthy controls [LDA score (log10) > 2]. Furthermore, Kruskal–Wallis Rank sum test results showed that Blautia, Clostridium IV, Coprococcus, Dorea, Fusicatenibacter continued to significantly decrease in early and advanced CD patients, and Escherichia/Shigella and Proteus continued to significantly increase compared with healthy controls (P < 0.05). The PICRUSt analysis identified 16 remarkably different metabolic pathways [LDA score (log10) > 2]. Some genera were significantly correlated with various clinical parameters, such as fecal calprotectin, erythrocyte sedimentation rate, C-reactive protein, gland reduce, goblet cells decreased, clinical symptoms (P < 0.05).
Conclusions
Dysbacteriosis occurs in the early stage of CD and is associated with the progression of CD. This data provides a foundation that furthers the understanding of the role of gut microbiota in CD’s pathogenesis.
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13
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Kita T, Ashizuka S, Takeda T, Matsumoto T, Ohmiya N, Nakase H, Motoya S, Ohi H, Mitsuyama K, Hisamatsu T, Kanmura S, Kato N, Ishihara S, Nakamura M, Moriyama T, Saruta M, Nozaki R, Yamamoto S, Inatsu H, Watanabe K, Kitamura K. Adrenomedullin for biologic-resistant Crohn's disease: A randomized, double-blind, placebo-controlled phase 2a clinical trial. J Gastroenterol Hepatol 2022; 37:2051-2059. [PMID: 35840351 PMCID: PMC9796011 DOI: 10.1111/jgh.15945] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 06/26/2022] [Accepted: 07/05/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIM Adrenomedullin is a bioactive peptide with many pleiotropic effects, including mucosal healing and immunomodulation. Adrenomedullin has shown beneficial effects in rodent models of inflammatory bowel disease and, more importantly, in clinical trials including patients with ulcerative colitis. We performed a successive clinical trial to investigate the efficacy and safety of adrenomedullin in patients with Crohn's disease (CD). METHODS This was a multicenter, double-blind, placebo-controlled phase 2a trial that evaluated 24 patients with biologic-resistant CD in Japan. Patients were randomly assigned to three groups and were given an infusion of 10 or 15 ng/kg/min of adrenomedullin or placebo for 8 h per day for 7 days. The primary endpoint was the change in the CD activity index (CDAI) at 8 weeks. The main secondary endpoints included changes in CDAI from week 4 to week 24. RESULTS No differences in the primary or secondary endpoints were observed between the three groups by the 8th week. Changes in CDAI in the placebo group gradually decreased and disappeared at 24 weeks, but those in the adrenomedullin-treated groups (10 or 15 ng/kg/min group) remained at steady levels for 24 weeks. Therefore, a significant difference was observed between the placebo and adrenomedullin-treated groups at 24 weeks (P = 0.043) in the mixed-effects model. We noted mild adverse events caused by the vasodilatory effect of adrenomedullin. CONCLUSION In this trial, we observed a long-lasting (24 weeks) decrease in CDAI in the adrenomedullin-treated groups. Adrenomedullin might be beneficial for biologic-resistant CD, but further research is needed.
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Affiliation(s)
- Toshihiro Kita
- Department of Projects Research, Frontier Science Research CenterUniversity of MiyazakiMiyazakiJapan
| | - Shinya Ashizuka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of MedicineUniversity of MiyazakiMiyazakiJapan
| | - Teruyuki Takeda
- Department of GastroenterologyFukuoka University Chikushi HospitalFukuokaJapan
| | - Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of MedicineIwate Medical UniversityMoriokaJapan
| | - Naoki Ohmiya
- Department of GastroenterologyFujita Health University School of MedicineToyoakeJapan
| | - Hiroshi Nakase
- Department of Gastroenterology and HepatologySapporo Medical University School of MedicineSapporoJapan
| | | | - Hidehisa Ohi
- Department of GastroenterologyIdzuro Imamura HospitalKagoshimaJapan
| | - Keiichi Mitsuyama
- Division of Gastroenterology, Department of MedicineKurume University School of MedicineKurumeJapan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and HepatologyKyorin University School of MedicineMitakaJapan
| | - Shuji Kanmura
- Digestive and Lifestyle DiseasesKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of MedicineChiba UniversityChibaJapan
| | - Shunji Ishihara
- Department of GastroenterologyShimane University HospitalIzumoJapan
| | - Masanao Nakamura
- Department of Gastroenterology and HepatologyNagoya University Graduate School of MedicineNagoyaJapan
| | - Tomohiko Moriyama
- Department of Medicine and Clinical Science, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | | | - Shojiro Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of MedicineUniversity of MiyazakiMiyazakiJapan
| | - Haruhiko Inatsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of MedicineUniversity of MiyazakiMiyazakiJapan
| | - Koji Watanabe
- Department of Projects Research, Frontier Science Research CenterUniversity of MiyazakiMiyazakiJapan
| | - Kazuo Kitamura
- Department of Projects Research, Frontier Science Research CenterUniversity of MiyazakiMiyazakiJapan
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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: 25] [Impact Index Per Article: 12.5] [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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15
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Ben-Horin S, Novack L, Mao R, Guo J, Zhao Y, Sergienko R, Zhang J, Kobayashi T, Hibi T, Chowers Y, Peyrin-Biroulet L, Colombel JF, Kaplan GG, Chen MH. Efficacy of Biologic Drugs in Short-Duration Versus Long-Duration Inflammatory Bowel Disease: A Systematic Review and an Individual-Patient Data Meta-Analysis of Randomized Controlled Trials. Gastroenterology 2022; 162:482-494. [PMID: 34757139 DOI: 10.1053/j.gastro.2021.10.037] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 09/11/2021] [Accepted: 10/25/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Starting biologic treatment early in the course of inflammatory bowel disease (IBD) may be associated with higher efficacy, especially in Crohn's disease (CD). METHODS This was a systematic review and individual-patient data meta-analysis of all placebo-controlled trials of biologics approved for IBD at study inception (October 2015), using Vivli data-sharing platform. The primary outcome was the proportional biologic/placebo treatment effect on induction of remission in patients with short-duration (≤18 months) vs long-duration disease (>18 months) analyzed separately for CD and ulcerative colitis (UC). We used meta-regression to examine the impact of patients' characteristics on the primary outcome. RESULTS We included 25 trials, testing infliximab, adalimumab, certolizumab, golimumab, natalizumab, or vedolizumab (6168 patients with CD and 3227 patients with UC). In CD, remission induction rates were higher in pooled placebo and patients in active arms with short-duration disease of ≤18 months (41.4% [244 of 589]) compared with disease duration of >18 months (29.8% [852 of 2857], meta-analytically estimated odds ratio, 1.33; 95% confidence interval, 1.09-1.64). The primary outcome, proportional biologic/placebo treatment effect on induction of remission, was not different in short-duration disease of ≤18 months (n = 589, odds ratio, 1.47; 95% confidence interval, 1.01-2.15) compared with longer disease duration (n = 2857, odds ratio, 1.43; 95% confidence interval, 1.19-1.72). In UC trials, both the proportional biologic/placebo remission-induction effect and the pooled biologic-placebo effect were stable, regardless of disease duration. Primary outcome results remained unchanged when tested using alternative temporal cutoffs and when modeled for individual patient's covariates, including prior anti-tumor necrosis factor exposure. CONCLUSIONS There are higher rates of induction of remission with biologics and with placebo in early CD, resulting in a treatment to placebo effect ratio that is similar across disease durations. No such relationships between disease duration and outcomes was found in UC. PROSPERO registration: CRD42018041961.
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Affiliation(s)
- Shomron Ben-Horin
- Department of Gastroenterology, First Affiliated Hospital of the Sun Yatsen University, Guangzhou, China; Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.
| | - Lena Novack
- Clinical Research Center, Soroka University Medical Center, Beer-Sheva, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ren Mao
- Department of Gastroenterology, First Affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Jing Guo
- Department of Gastroenterology, First Affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Yue Zhao
- Department of Gastroenterology, First Affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Ruslan Sergienko
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Jian Zhang
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Taku Kobayashi
- Center for Advanced Inflammatory Bowel Disease Research and Treatment, Kitasato University, Kitasato Institute Hospital, Tokyo, Japan
| | - Toshifumi Hibi
- Center for Advanced Inflammatory Bowel Disease Research and Treatment, Kitasato University, Kitasato Institute Hospital, Tokyo, Japan
| | - Yehuda Chowers
- Department of Gastroenterology, Rambam Health Care Campus, Bruce and Ruth Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa, Israel
| | | | - Jean Frederic Colombel
- Helmsley Inflammatory Bowel Disease Center, Icahn School of Medicine, Mount Sinai Hospital, New York, New York
| | - Gilaad G Kaplan
- Department of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada
| | - Min-Hu Chen
- Department of Gastroenterology, First Affiliated Hospital of the Sun Yatsen University, Guangzhou, China.
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Bamias G, Cominelli F. Exploring the Early Phase of Crohn's Disease. Clin Gastroenterol Hepatol 2021; 19:2469-2480. [PMID: 32949730 PMCID: PMC9217179 DOI: 10.1016/j.cgh.2020.09.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/24/2020] [Accepted: 09/12/2020] [Indexed: 02/06/2023]
Abstract
The development of Crohn's disease (CD) is characterized by a breakdown of homeostatic immune-bacterial communication, which takes place at the intestinal mucosa when environmental triggers impact genetically predisposed individuals. Converging lines of evidence support the hypothesis that this pathogenetic model develops through sequential, although inter-related, steps that indicate failure of mucosal defense mechanisms at various stages. In this context, immunologic phenomena that mediate the initial appearance of inflammatory lesions across the intestinal tissue may differ substantially from those that mediate and perpetuate chronic inflammatory responses. A compromise in the integrity of the epithelial barrier is among the earliest events and leads to accelerated influx of intraluminal antigens and intact microorganisms within the immunologically rich lamina propria. Inadequate clearance of invading microorganisms also may occur as a result of defects in innate immunity, preventing the timely and complete resolution of acute inflammatory responses. The final step is the development of persistent adaptive responses, which also differ between early and late Crohn's disease. Current progress in our ability to delineate single-cell transcriptomics and proteomics has allowed the discovery of cellular and molecular mechanisms that participate in each sequential step of CD development. This not only will advance our understanding of CD pathogenesis, but also facilitate the design of targeted therapeutic approaches.
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Affiliation(s)
- Giorgos Bamias
- GI-Unit, 3 Academic Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria Hospital, Athens, Greece
| | - Fabio Cominelli
- Digestive Health Research Institute, Case Western Reserve University School of Medicine, Cleveland, Ohio.
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Nishikawa T, Nakamura M, Yamamura T, Maeda K, Sawada T, Mizutani Y, Ishikawa E, Ishikawa T, Kakushima N, Furukawa K, Ohno E, Honda T, Kawashima H, Ishigami M, Fujishiro M. Lewis score on capsule endoscopy can predict the prognosis in patients with small bowel lesions of Crohn's disease. J Gastroenterol Hepatol 2021; 36:1851-1858. [PMID: 33283324 DOI: 10.1111/jgh.15366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 11/04/2020] [Accepted: 11/29/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIM Endoscopic evaluation of disease activity, including mucosal healing, is poorly established in Crohn's disease. We previously reported that patients with a Lewis score (LS) on capsule endoscopy < 270 had a lower risk of exacerbation without additional treatment. This study investigated prognostic predictors in patients undergoing capsule endoscopy and determined the optimal LS cut-off value. METHODS In a retrospective single-center study, 102 patients with Crohn's disease who underwent capsule endoscopy were reviewed. We reviewed the clinical course and the patients' characteristics, Crohn's Disease Activity Index, laboratory findings, LS, and Prognostic Nutritional Index (PNI) for factors potentially associated with Crohn's disease-related emergency hospitalization. Subsequently, we prospectively enrolled 66 patients with Crohn's disease and analyzed clinical outcomes according to these factors. RESULTS In the retrospective study, LS ≥ 270 and PNI < 45 were identified as independent predictors of Crohn's disease-related emergency hospitalization with hazard ratios of 9.48 and 3.01, respectively. Even in patients with LS ≥ 270, cumulative hospitalization rates decreased after intervention based on capsule endoscopy findings. The prospective study confirmed that patients with LS ≥ 270 or PNI < 45 had a significantly higher risk of Crohn's disease-related emergency hospitalization and that additional treatment reduced the risk of relapse. CONCLUSIONS LS and PNI are the best available prognostic predictors in patients with Crohn's disease without gastrointestinal stenosis and can guide decisions on treatment escalation. Patients with LS ≥ 270 and PNI < 45 were at increased risk for exacerbation, and additional treatments should be considered for this group.
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Affiliation(s)
- Takahiro Nishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Yamamura
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Keiko Maeda
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Tsunaki Sawada
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Yasuyuki Mizutani
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eri Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naomi Kakushima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Honda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Yamamoto-Furusho JK, Bosques-Padilla FJ, Martínez-Vázquez MA. Second Mexican consensus on biologic therapy and small-molecule inhibitors in inflammatory bowel disease. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2021; 86:70-85. [PMID: 33317930 DOI: 10.1016/j.rgmx.2020.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 09/30/2020] [Accepted: 10/04/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Inflammatory bowel disease (IBD) is a chronic and incurable entity. Therapy with anti-TNF-α agents was the first biologic therapy approved in Mexico for IBD. New biologic agents, such as vedolizumab and ustekinumab, have recently been added, as have small-molecule inhibitors. AIM To update the biologic therapeutic approach to IBD in Mexico with new anti-TNF-α agents and novel biologics whose mechanisms of action induce and maintain remission of Crohn's disease and ulcerative colitis (UC). MATERIALS AND METHODS Mexican specialists in the areas of gastroenterology and inflammatory bowel disease were summoned to participate. The consensus was divided into 3 modules, with 49 statements. The Delphi method was applied, sending the statements to all participants to be analyzed and edited, before the face-to-face meeting. During said meeting, the clinical studies were shown, emphasizing the level of clinical evidence, and the final discussion and voting round on the level of agreement of all the statements was conducted. RESULTS In this second Mexican consensus, recommendations are made for new anti-TNF-α agents, such as golimumab, new biologics with other mechanisms of action, such as vedolizumab and ustekinumab, as well as for the small-molecule inhibitor, tofacitinib. CONCLUSIONS The updated recommendations focus on patient-reported outcomes, biologic therapy, small-molecule inhibitors, and the safety aspects of each of the drugs.
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Affiliation(s)
- J K Yamamoto-Furusho
- Clínica de Enfermedad Inflamatoria Intestinal, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México.
| | - F J Bosques-Padilla
- Departamento de Gastroenterología, Hospital Universitario de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
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Second Mexican consensus on biologic therapy and small-molecule inhibitors in inflammatory bowel disease. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2021. [DOI: 10.1016/j.rgmxen.2020.10.007] [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: 11/20/2022] Open
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Zhu M, Feng Q, Xu X, Qiao Y, Cui Z, Yan Y, Ran Z. Efficacy of early intervention on the bowel damage and intestinal surgery of Crohn's disease, based on the Lémann index. BMC Gastroenterol 2020; 20:421. [PMID: 33308166 PMCID: PMC7733289 DOI: 10.1186/s12876-020-01575-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/07/2020] [Indexed: 01/12/2023] Open
Abstract
Background Clinicians aim to prevent progression of Crohn’s disease (CD); however, many patients require surgical resection because of cumulative bowel damage. The aim of this study was to evaluate the impact of early intervention on bowel damage in patients with CD using the Lémann Index and to identify bowel resection predictors.
Methods We analyzed consecutive patients with CD retrospectively. The Lémann Index was determined at the point of inclusion and at follow-up termination. The Paris definition was used to subdivide patients into early and late CD groups. Results We included 154 patients, comprising 70 with early CD and 84 with late CD. After follow-up for 17.0 months, more patients experienced a decrease in the Lémann Index (61.4% vs. 42.9%), and fewer patients showed an increase in the Lémann Index (20% vs. 35.7%) in the early compared with the late CD group. Infliximab and other therapies reversed bowel damage to a greater extent in early CD patients than in late CD patients. Twenty-two patients underwent intestinal surgery, involving 5 patients in the early CD group and 17 patients in the late CD group. Three independent predictors of bowel resection were identified: baseline Lémann index ≥ 8.99, disease behavior B1, and history of intestinal surgery. Conclusions Early intervention within 18 months after CD diagnosis could reverse bowel damage and decrease short-term intestinal resection. Patients with CD with a history of intestinal surgery, and/or a Lémann index > 8.99 should be treated aggressively and monitored carefully to prevent progressive bowel damage.
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Affiliation(s)
- Mingming Zhu
- 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
| | - Qi Feng
- 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
| | - Xitao Xu
- 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
| | - Yuqi Qiao
- 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
| | - Zhe Cui
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yunqi Yan
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - 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.
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Analysis and Follow up of Endoscopy Results in 1099 Patients with Terminal Ileum Lesions. Can J Gastroenterol Hepatol 2020; 2020:8838613. [PMID: 33354558 PMCID: PMC7735820 DOI: 10.1155/2020/8838613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 11/09/2020] [Accepted: 11/17/2020] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE We aim to analyze the diagnostic yield, diagnostic accuracy, and delayed diagnosis of patients with terminal ileum lesions, providing follow-up suggestions for suspected patients. METHODS We carried out an analysis of 1099 patients who had terminal ileum lesions in our hospital from 2009 to 2019. The endoscopy reports and histopathology reports of terminal ileal biopsies were recorded. Clinical diagnosis and management were reviewed to determine whether there was a need to correct after a follow-up endoscopy result. RESULTS A total of 1099 patients were found to have terminal ileum lesions, among which 959 in 1099 patients (87.26%) were diagnosed as benign, 17 in 1099 patients (1.55%) were diagnosed as malignant, and 123 in 1099 patients (11.19%) were diagnosed as suspected. The diagnostic accuracies of terminal ileal polyp, cyst, cancer, eosinophilic enteritis, parasite, lymphofollicular hyperplasia, and amyloidosis were 100%. The diagnosis was delayed in 9.93% of Crohn's disease (CD) and 12.5% of lymphoma. Among the definite cases, the diagnosis was corrected during the follow-up in 12.5% of the patients, while the clinical treatment was corrected during the follow-up in 17.86% of the patients. Among the suspected cases, the diagnosis and treatment was corrected in 61.11% of the patients during the follow-up. CONCLUSION Coincident diagnosis of ileitis and ileum ulcer is low. Delayed diagnosis of Crohn's disease and lymphoma were observed in a certain proportion of patients with terminal ileum lesions. A follow-up endoscopy was strongly recommended for these suspected patients with terminal ileum lesions.
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Fiorino G, Bonovas S, Gilardi D, Di Sabatino A, Allocca M, Furfaro F, Roda G, Lenti MV, Aronico N, Mengoli C, Angeli E, Gaffuri N, Peyrin-Biroulet L, Danese S. Validation of the Red Flags Index for Early Diagnosis of Crohn's Disease: A Prospective Observational IG-IBD Study Among General Practitioners. J Crohns Colitis 2020; 14:1777-1779. [PMID: 32990721 DOI: 10.1093/ecco-jcc/jjaa111] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Diagnostic delay >12 months is frequent in Crohn's disease [CD]. Recently, the International Organization for Inflammatory Bowel Disease [IO-IBD] developed a tool to identify early CD and reduce diagnostic delay. Subjects with an index ≥8 are more likely to have suspected CD (odds ratio [OR] 205, p <0.0001). We aimed to validate this questionnaire at the community level in patients seen by the general practitioners [GPs] in two large areas of Lombardy, Italy. METHODS Consecutive adult patients referring to the GP were screened. The GPs administered the Red Flags [RF] questionnaire to the eligible patients. All patients were referred to the nearest participating centre to confirm or exclude the diagnosis of CD. Sensitivity, specificity, and positive and negative predictive values [PPV, NPV] of the RF index [RFI] were calculated. Patients lost to follow-up after the first gastroenterological visit were analysed using a non-responder imputation, assuming they were negative for CD diagnosis. RESULTS From November 2016 to November 2019, 112 patients were included. A total of 66 subjects [59%] completed the study after the first gastroenterological visit. The prevalence of CD was 3.6% in the study population [4/112]. The RF index had 50% sensitivity, 58% specificity, 4% PPV, and 97% NPV. A combined diagnostic strategy with faecal calprotectin [FC] [RFI ≥8 and/or FC >250 ng/g] resulted in significantly improved accuracy: sensitivity 100% [29-100%], specificity 72% [55-85%], PPV = 21% [5-51%], NPV = 100% [88-100%]. CONCLUSIONS The RF Index combined with FC is a valid tool to identify patients with high probability of having CD at early stage.
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Affiliation(s)
- Gionata Fiorino
- Humanitas University, Biomedical Sciences, Pieve Emanuele, Italy
| | - Stefanos Bonovas
- Humanitas University, Biomedical Sciences, Pieve Emanuele, Italy
| | - Daniela Gilardi
- Humanitas Clinical and Research Center - IRCCS, IBD Center, Department of Gastroenterology, Rozzano, Italy
| | - Antonio Di Sabatino
- IRCCS San Matteo Hospital Hospital Foundation University of Pavia, First Department of Internal Medicine, Pavia, Italy
| | | | - Federica Furfaro
- Humanitas Clinical and Research Center - IRCCS, IBD Center, Department of Gastroenterology, Rozzano, Italy
| | - Giulia Roda
- Humanitas Clinical and Research Center - IRCCS, IBD Center, Department of Gastroenterology, Rozzano, Italy
| | - Marco V Lenti
- IRCCS San Matteo Hospital Hospital Foundation University of Pavia, First Department of Internal Medicine, Pavia, Italy
| | - Nicola Aronico
- IRCCS San Matteo Hospital Hospital Foundation University of Pavia, First Department of Internal Medicine, Pavia, Italy
| | - Caterina Mengoli
- IRCCS San Matteo Hospital Hospital Foundation University of Pavia, First Department of Internal Medicine, Pavia, Italy
| | - Enzo Angeli
- Humanitas Gavazzeni, Radiology, Bergamo, Italy
| | - Nicola Gaffuri
- Humanitas Gavazzeni, Gastroenterology and Endoscopy, Bergamo, Italy
| | | | - Silvio Danese
- Humanitas University, Biomedical Sciences, Pieve Emanuele, Italy
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Chu F, Esworthy RS, Shen B, Doroshow JH. Role of the microbiota in ileitis of a mouse model of inflammatory bowel disease-Glutathione peroxide isoenzymes 1 and 2-double knockout mice on a C57BL background. Microbiologyopen 2020; 9:e1107. [PMID: 32810389 PMCID: PMC7568258 DOI: 10.1002/mbo3.1107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/19/2020] [Accepted: 07/25/2020] [Indexed: 12/13/2022] Open
Abstract
C57Bl6 (B6) mice devoid of glutathione peroxidases 1 and 2 (Gpx1/2-DKO) develop ileitis after weaning. We previously showed germ-free Gpx1/2-DKO mice of mixed B6.129 background did not develop ileocolitis. Here, we examine the composition of the ileitis provoking microbiota in B6 Gpx1/2-DKO mice. DNA was isolated from the ileum fecal stream and subjected to high-throughput sequencing of the V3 and V4 regions of the 16S rRNA gene to determine the abundance of operational taxonomic units (OTUs). We analyzed the role of bacteria by comparing the microbiomes of the DKO and pathology-free non-DKO mice. Mice were treated with metronidazole, streptomycin, and vancomycin to alter pathology and correlate the OTU abundances with pathology levels. Principal component analysis based on Jaccard distance of abundance showed 3 distinct outcomes relative to the source Gpx1/2-DKO microbiome. Association analyses of pathology and abundance of OTUs served to rule out 7-11 of 24 OTUs for involvement in the ileitis. Collections of OTUs were identified that appeared to be linked to ileitis in this animal model and would be classified as commensals. In Gpx1/2-DKO mice, host oxidant generation from NOX1 and DUOX2 in response to commensals may compromise the ileum epithelial barrier, a role generally ascribed to oxidants generated from mitochondria, NOX2 and endoplasmic reticulum stress in response to presumptive pathogens in IBD. Elevated oxidant levels may contribute to epithelial cell shedding, which is strongly associated with progress toward inflammation in Gpx1/2-DKO mice and predictive of relapse in IBD by allowing leakage of microbial components into the submucosa.
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Affiliation(s)
- Fong‐Fong Chu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital and College of Clinical Medicine of HenanUniversity of Science and TechnologyLuoyangChina
| | - R. Steven Esworthy
- Department of Cancer Genetics and EpigeneticsBeckman Research InstituteCity of HopeDuarteCAUSA
| | - Binghui Shen
- Department of Cancer Genetics and EpigeneticsBeckman Research InstituteCity of HopeDuarteCAUSA
| | - James H. Doroshow
- Center for Cancer Research and Division of Cancer Treatment and DiagnosisNational Cancer InstituteBethesdaMDUSA
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Rodríguez-Lago I, Zabana Y, Barreiro-de Acosta M. Diagnosis and natural history of preclinical and early inflammatory bowel disease. Ann Gastroenterol 2020; 33:443-452. [PMID: 32879589 PMCID: PMC7406806 DOI: 10.20524/aog.2020.0508] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 05/24/2020] [Indexed: 12/18/2022] Open
Abstract
Inflammatory bowel disease is a chronic and progressive disorder of the
gastrointestinal tract. A relevant proportion of patients develop complicated
lesions, defined as strictures, fistulas and/or abscesses already at diagnosis,
and this proportion increases over time. The preclinical phase defines the
period of time from the appearance of the first immune disturbances until the
development of overt disease, and it may be present months to years before the
diagnosis. Multiple biomarkers (e.g., C-reactive protein, interleukin-6, fecal
calprotectin) and cellular mechanisms (e.g., complement cascade, lysosomes,
innate immunity, and glycosaminoglycan metabolism) are already altered during
this period. Research in this area allows the description of the initial immune
disturbances that may identify potential targets and lead to the development of
new drug therapies. During this period, different interventions in high-risk
individuals, including drugs or environmental factors, will open the possibility
of innovative strategies focused on the reduction of complications, or even
prevention trials for inflammatory bowel disease. Here, we review the most
relevant findings regarding the characteristics, prevalence and biomarkers
associated with preclinical disease, along with their possible use in our future
clinical practice.
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Affiliation(s)
- Iago Rodríguez-Lago
- Gastroenterology Department, Hospital de Galdakao and Biocruces Bizkaia Health Research Institute, Galdakao (Iago Rodríguez-Lago)
| | - Yamile Zabana
- Gastroenterology Department, Hospital Universitari Mútua Terrassa, Terrassa (Yamile Zabana).,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) (Yamile Zabana)
| | - Manuel Barreiro-de Acosta
- Gastroenterology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela (Manuel Barreiro-de Acosta), Spain
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Early Intervention in Ulcerative Colitis: Ready for Prime Time? J Clin Med 2020; 9:jcm9082646. [PMID: 32823997 PMCID: PMC7464940 DOI: 10.3390/jcm9082646] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 08/09/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
Growing evidence shows that ulcerative colitis (UC) is a progressive disease similar to Crohn’s disease (CD). The UC-related burden is often underestimated by physicians and a standard step-up therapeutic approach is preferred. However, in many patients with UC the disease activity is not adequately controlled by current management, leading to poor long-term prognosis. Data from both randomized controlled trials and real-world studies support early intervention in CD in order to prevent disease progression and irreversible bowel damage. Similarly, an early disease intervention during the so-called “window of opportunity” could lead to better outcomes in UC. Here, we summarize the literature evidence on early intervention in patients with UC, highlighting strengths and limitations of this approach.
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Dulai PS, Peyrin-Biroulet L, Demuth D, Lasch K, Hahn KA, Lindner D, Patel H, Jairath V. Early Intervention With Vedolizumab on Longer Term Surgery Rates in Crohn's Disease: Post Hoc Analysis of the GEMINI Phase 3 and Long-term Safety Programs. J Crohns Colitis 2020; 15:jjaa153. [PMID: 32691844 PMCID: PMC7904078 DOI: 10.1093/ecco-jcc/jjaa153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Crohn's disease (CD) is a chronic inflammatory bowel disease that, with progression, may require surgical intervention. AIM To determine whether vedolizumab treatment of CD earlier in the disease course (≤2 or ≤5 years disease duration) influences risk of CD-related surgery after accounting for probability of response. METHODS Post hoc analyses of data from CD patients treated with vedolizumab in the GEMINI 2, GEMINI 3, and GEMINI LTS trials (N=1253) evaluated CD-related surgery (bowel resection or colectomy) with stratification by probability of response to vedolizumab (low/intermediate or high). Analyses used a previously validated clinical decision support tool and both logistic regression and Cox proportional hazard analyses. RESULTS In total, 113 (9.0%) vedolizumab-treated patients required CD-related surgery. Surgical rates were 6.1% and 9.8% for the high and low/intermediate probability of response groups, respectively. Risk of surgery was lower for patients with a high probability of response versus those with a low/intermediate probability of response (HR 0.50; 95%CI 0.29 to 0.85). For patients with a low/intermediate probability of vedolizumab response, there was a consistent trend for association between earlier treatment (≤2 or ≤5 years since diagnosis) and a lower risk of surgery relative to later treatment (≤2 years versus >2 years: OR 0.77, 95%CI 0.38 to 1.58; ≤5 years versus >5 years: OR 0.61, 95%CI 0.37 to 1.00). CONCLUSIONS Earlier intervention with vedolizumab may be associated with lower rates of surgery. Use of the clinical decision support tool may help identify patients most likely to benefit from earlier intervention with vedolizumab.
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Affiliation(s)
- Parambir S Dulai
- Division of Gastroenterology, University of California – San Diego, La Jolla, CA, USA
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Vandoeuvre-les-Nancy, France; Inserm U1256 NGERE, Lorraine University, Vandoeuvre-les-Nancy, France
| | - Dirk Demuth
- GEM Medical Affairs, Takeda Pharmaceuticals International—Singapore
| | - Karen Lasch
- US Medical Affairs, Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
| | | | - Dirk Lindner
- Statistical and Quantitative Sciences, Takeda Pharmaceuticals International AG, Zurich, Switzerland
| | - Haridarshan Patel
- Global Medical Affairs, Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
- Current affiliation: Immensity Consulting, Inc., Chicago, IL, USA
| | - Vipul Jairath
- Department of Medicine, Division of Gastroenterology, Western University, London, ON, Canada
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Abstract
Crohn's disease is an inflammatory bowel disease that is characterized by chronic inflammation of any part of the gastrointestinal tract, has a progressive and destructive course and is increasing in incidence worldwide. Several factors have been implicated in the cause of Crohn's disease, including a dysregulated immune system, an altered microbiota, genetic susceptibility and environmental factors, but the cause of the disease remains unknown. The onset of the disease at a young age in most cases necessitates prompt but long-term treatment to prevent disease flares and disease progression with intestinal complications. Thus, earlier, more aggressive treatment with biologic therapies or novel small molecules could profoundly change the natural history of the disease and decrease complications and the need for hospitalization and surgery. Although less invasive biomarkers are in development, diagnosis still relies on endoscopy and histological assessment of biopsy specimens. Crohn's disease is a complex disease, and treatment should be personalized to address the underlying pathogenetic mechanism. In the future, disease management might rely on severity scores that incorporate prognostic factors, bowel damage assessment and non-invasive close monitoring of disease activity to reduce the severity of complications.
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Abstract
The main objectives in Crohn's disease are to avoid disease complications and preserve the patient's quality of life. Early disease control and close monitoring with specific targets to reach might be the only way to change the disease course. In two decades, we have moved from clinical response to full remission (clinical and endoscopic remission) requiring a tight monitoring of both symptoms and objective signs of inflammation. This review summarizes the concepts of tight control and treat-to-target and their potential for disease modification.
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Affiliation(s)
- Thomas Chateau
- FDepartment of Hepato-Gastroenterology, University Hospital of Grenoble, University of Grenoble Alpes, Grenoble, France
- FDepartment of Gastroenterology and Inserm NGERE, University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Laurent Peyrin-Biroulet
- FDepartment of Gastroenterology and Inserm NGERE, University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France
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Fiorino G, Bonifacio C, Allocca M, Danese S. Impact of therapies on bowel damage in Crohn's disease. United European Gastroenterol J 2020; 8:410-417. [PMID: 32213030 DOI: 10.1177/2050640620908696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Crohn's disease (CD) is a chronic inflammatory bowel disease that usually progresses to bowel damage, defined as strictures, fistulas and abscesses. These complications require intestinal resection and lead to further irreversible structural damage. Cross-sectional imaging, such as magnetic resonance imaging, computed tomography and ultrasound, are accurate in assessing intestinal damage at a definite time point and the progression of damage over time. Recently, an imaging-based index, the Lémann Index, has been proposed and developed in order to quantify bowel damage in CD patients; emerging data confirm that this Index can measure the structural damage with good sensitivity to change. One challenge remains to understand whether existing or future treatments might be able to stop bowel-damage progression or even reverse intestinal damage, improving the prognosis and changing the natural history of CD. We reviewed the current data available in the literature focused on the measure of structural damage in CD patients, mainly focusing on the impact on therapies in reversing bowel damage. We also explored some further perspectives on measuring and targeting intestinal damage in clinical research and in clinical practice as an ultimate therapeutic target.
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Affiliation(s)
- Gionata Fiorino
- IBD Centre, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | | | - Mariangela Allocca
- IBD Centre, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Silvio Danese
- IBD Centre, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
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30
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Lamb CA, Kennedy NA, Raine T, Hendy PA, Smith PJ, Limdi JK, Hayee B, Lomer MCE, Parkes GC, Selinger C, Barrett KJ, Davies RJ, Bennett C, Gittens S, Dunlop MG, Faiz O, Fraser A, Garrick V, Johnston PD, Parkes M, Sanderson J, Terry H, Gaya DR, Iqbal TH, Taylor SA, Smith M, Brookes M, Hansen R, Hawthorne AB. British Society of Gastroenterology consensus guidelines on the management of inflammatory bowel disease in adults. Gut 2019; 68:s1-s106. [PMID: 31562236 PMCID: PMC6872448 DOI: 10.1136/gutjnl-2019-318484] [Citation(s) in RCA: 1304] [Impact Index Per Article: 260.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/10/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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Affiliation(s)
- Christopher Andrew Lamb
- Newcastle University, Newcastle upon Tyne, UK
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Nicholas A Kennedy
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- University of Exeter, Exeter, UK
| | - Tim Raine
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Philip Anthony Hendy
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Imperial College London, London, UK
| | - Philip J Smith
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Jimmy K Limdi
- The Pennine Acute Hospitals NHS Trust, Manchester, UK
- University of Manchester, Manchester, UK
| | - Bu'Hussain Hayee
- King's College Hospital NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Miranda C E Lomer
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Gareth C Parkes
- Barts Health NHS Trust, London, UK
- Barts and the London School of Medicine and Dentistry, London, UK
| | - Christian Selinger
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
- University of Leeds, Leeds, UK
| | | | - R Justin Davies
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
- University of Cambridge, Cambridge, UK
| | - Cathy Bennett
- Systematic Research Ltd, Quorn, UK
- Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland
| | | | - Malcolm G Dunlop
- University of Edinburgh, Edinburgh, UK
- Western General Hospital, Edinburgh, UK
| | - Omar Faiz
- Imperial College London, London, UK
- St Mark's Hospital, Harrow, UK
| | - Aileen Fraser
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | | | - Miles Parkes
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Jeremy Sanderson
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Daniel R Gaya
- Glasgow Royal Infirmary, Glasgow, UK
- University of Glasgow, Glasgow, UK
| | - Tariq H Iqbal
- Queen Elizabeth Hospital Birmingham NHSFoundation Trust, Birmingham, UK
- University of Birmingham, Birmingham, UK
| | - Stuart A Taylor
- University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Melissa Smith
- Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
- Brighton and Sussex Medical School, Brighton, UK
| | - Matthew Brookes
- Royal Wolverhampton NHS Trust, Wolverhampton, UK
- University of Wolverhampton, Wolverhampton, UK
| | - Richard Hansen
- Royal Hospital for Children Glasgow, Glasgow, UK
- University of Glasgow, Glasgow, UK
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31
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Berg DR, Colombel JF, Ungaro R. The Role of Early Biologic Therapy in Inflammatory Bowel Disease. Inflamm Bowel Dis 2019; 25:1896-1905. [PMID: 30934053 PMCID: PMC7185690 DOI: 10.1093/ibd/izz059] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Indexed: 12/11/2022]
Abstract
The goals for treatment of inflammatory bowel diseases (IBDs) are changing from elimination of symptoms toward complete disease control-a process that demands both clinical and endoscopic remission. This new IBD treatment paradigm has been shifting from a conventional "step-up" approach toward a more "top-down" early intervention treatment strategy. Recent studies suggest that the use of biologic agents, specifically those targeting tumor necrosis factor alpha, earlier in the treatment course improves patient outcomes and can prevent progression to irreversible bowel damage. Although the strategy of early intervention has accumulating evidence in Crohn's disease, there is less evidence supporting its impact in ulcerative colitis.
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Affiliation(s)
- Dana Rachel Berg
- Inflammatory Bowel Disease Center, Division of Gastroenterology, NYU Langone Health, New York, New York, USA
| | - Jean-Frederic Colombel
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ryan Ungaro
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA,Address correspondence to: Ryan Ungaro, MD, MS, 17 East 102nd Street 5th floor, New York, NY 10029 ()
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32
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Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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33
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Le Berre C, Danese S, Peyrin-Biroulet L. Timely Use of Biologics in Early Crohn's Disease: The Return of "Hit Hard and Early"? Dig Dis Sci 2019; 64:3035-3037. [PMID: 30725301 DOI: 10.1007/s10620-019-05504-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Catherine Le Berre
- INSERM U954 and Department of Gastroenterology, Nancy University Hospital, Université de Lorraine, 1 Allée du Morvan, 54 511, Vandœuvre-lès-Nancy, France.,Institut des Maladies de l'Appareil Digestif, Nantes University Hospital, Nantes, France
| | - Silvio Danese
- IBD Center and Department of Biomedical Sciences, Humanitas Clinical and Research Center, Humanitas University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- INSERM U954 and Department of Gastroenterology, Nancy University Hospital, Université de Lorraine, 1 Allée du Morvan, 54 511, Vandœuvre-lès-Nancy, France.
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34
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Peyrin-Biroulet L, Danese S, Cummings F, Atreya R, Greveson K, Pieper B, Kang T. Anti-TNF biosimilars in Crohn's Disease: a patient-centric interdisciplinary approach. Expert Rev Gastroenterol Hepatol 2019; 13:731-738. [PMID: 31322440 DOI: 10.1080/17474124.2019.1645595] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: The purpose of this review is to highlight the role of biosimilars in early treatment in IBD and introduce ways to facilitate a patient-centric switching process through multidisciplinary approach. Areas covered: We summarize existing scientific literature related to the role of biosimilars in inflammatory bowel disease in terms of early treatment and cost-saving and implementing switching process. Expert opinion: Use of anti-TNF biosimilars in patients has the potential for large drug-acquisition cost-saving, which can be reinvested into early treatment. Managed switched programs for adalimumab can add further benefits in the future.
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Affiliation(s)
- Laurent Peyrin-Biroulet
- a Department of gastroenterology, Nancy University Hospital, Lorraine University , Nancy , France
| | - Silvio Danese
- b IBD center department of gastroenterology and Humanitas University, Humanitas Research Hospital , Milan , Italy
| | - Fraser Cummings
- c IBD Center and Department of Biomedical Sciences, University Hospital Southampton , Southampton , UK
| | - Raja Atreya
- d Medical Department 1, University of Erlangen-Nürnberg , Erlangen , Germany
| | - Kay Greveson
- e Center for Gastroenterology, Royal Free Hospital , London , UK
| | - Burkhard Pieper
- f Scientific Affairs Biosimilars, Biogen International GmbH , Baar , Switzerland
| | - Taegyun Kang
- g Medical Affairs, Samsung Bioepis Co., Ltd , Incheon , Republic of Korea
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35
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Verstockt S, De Hertogh G, Van der Goten J, Verstockt B, Vancamelbeke M, Machiels K, Van Lommel L, Schuit F, Van Assche G, Rutgeerts P, Ferrante M, Vermeire S, Arijs I, Cleynen I. Gene and Mirna Regulatory Networks During Different Stages of Crohn's Disease. J Crohns Colitis 2019; 13:916-930. [PMID: 30657881 DOI: 10.1093/ecco-jcc/jjz007] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 11/09/2018] [Accepted: 01/11/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Early treatment of Crohn's disease [CD] is required in order to optimize patient outcomes. To this end, we need to gain a better understanding of the molecular changes at the onset of CD. METHODS As a model for the earliest mucosal CD lesions, we study post-operative recurrent CD [Rutgeerts score ≥ i2b]. We are the first to analyse gene and microRNA [miRNA] expression profiles in ileal biopsies from these patients, and compare them with those of newly diagnosed [≤18 months] and late-stage [>10 years after diagnosis] CD patients. RESULTS Except for one gene [WNT5A], there are no differential genes in CD patients without post-operative recurrence [i0], showing that previous disease did not influence gene expression in the neoterminal ileum, and that this model can be used to study early mucosal CD lesions. Gene expression and co-expression network dysregulation is more pronounced in newly diagnosed and late-stage CD than in post-operative recurrent CD, with most important modules associated with [a]granulocyte adhesion/diapedesis, and cholesterol biosynthesis. In contrast, we found a role for snoRNAs/miRNAs in recurrent CD, highlighting the potential importance of regulatory RNAs in early disease stages. Immunohistochemistry confirmed the expression of key dysregulated genes in damaged/regenerating epithelium and immune cells in recurrent CD. CONCLUSIONS Aside from regulatory RNAs, there are no clear gene signatures separating post-operative recurrent, newly diagnosed, and late-stage CD. The relative contribution of dysregulated genes and networks differs, and suggests that surgery may reset the disease at the mucosal site, and therefore post-operative recurrent CD might be a good model a good model to study to study early mucosal CD lesions.
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Affiliation(s)
- Sare Verstockt
- Laboratory for Complex Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Gert De Hertogh
- Department of Morphology and Molecular Pathology, University Hospitals, Leuven, Belgium.,Department of Imaging & Pathology, Translational Cell & Tissue Research, KU Leuven, Leuven, Belgium
| | - Jan Van der Goten
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Maaike Vancamelbeke
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium
| | - Kathleen Machiels
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium
| | - Leentje Van Lommel
- Gene Expression Unit, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Frans Schuit
- Gene Expression Unit, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Gert Van Assche
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Paul Rutgeerts
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Marc Ferrante
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Ingrid Arijs
- Translational Research Center for Gastrointestinal Disorders [TARGID], Department of Chronic Diseases, Metabolism & Aging [CHROMETA], KU Leuven, Leuven, Belgium.,Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium; Jessa Hospital, Hasselt, Belgium
| | - Isabelle Cleynen
- Laboratory for Complex Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium
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36
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Rodríguez-Lago I, Barreiro-de Acosta M. Short Disease Duration Does Not Always Indicate Early Crohn's Disease. Clin Gastroenterol Hepatol 2019; 17:1646. [PMID: 30664948 DOI: 10.1016/j.cgh.2019.01.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 01/14/2019] [Indexed: 02/07/2023]
Affiliation(s)
| | - Manuel Barreiro-de Acosta
- Gastroenterology Department, Hospital Clínico Universitario de Santiago de Compostela, A Coruña, Spain
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37
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Loy L, Roda G, Fiorino G, Allocca M, Furfaro F, Argollo M, Peyrin-Biroulet L, Danese S. Detection and management of early stage inflammatory bowel disease: an update for clinicians. Expert Rev Gastroenterol Hepatol 2019; 13:547-555. [PMID: 31007098 DOI: 10.1080/17474124.2019.1605291] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Inflammatory bowel diseases, which include Crohn's disease and ulcerative colitis, are lifetime chronic and progressive disorders of poorly known etiology. Over the past few decades, new therapeutic approaches, including early and more aggressive intervention with immunomodulators and biological agents have offered the possibility of a favorable modification in the natural history of inflammatory bowel diseases. Area covered: Here, we review the literature about the effectiveness of early detection and intervention in adult inflammatory bowel diseases patients. Expert commentary: Detecting and managing early stages of inflammatory bowel diseases represents an effective strategy to avoid disease progression in selected patients. Primary care physicians may play a key role in attaining these outcomes by recognizing the signs and symptoms early and making timely referrals. Moreover, early therapeutic intervention with complete disease control may allow dose reduction or even treatment withdrawal in the maintenance phase, reducing side effects, costs, and also improving quality of life.
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Affiliation(s)
- Laura Loy
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Giulia Roda
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Gionata Fiorino
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Mariangela Allocca
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Federica Furfaro
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Marjorie Argollo
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy
| | - Laurent Peyrin-Biroulet
- b Department of Hepato-Gastroenterology and Inserm U954 , University Hospital of Nancy, Lorraine University , Vandoeuvre-lès-Nancy , France
| | - Silvio Danese
- a IBD Center, Department of Gastroenterology , Humanitas Research Hospital , Rozzano, Milan , Italy.,c Department of Biomedical Sciences , Humanitas Rozzano , Milan , Italy
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38
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Novacek G, Gröchenig HP, Haas T, Wenzl H, Steiner P, Koch R, Feichtenschlager T, Eckhardt G, Mayer A, Kirchgatterer A, Ludwiczek O, Platzer R, Papay P, Gartner J, Fuchssteiner H, Miehsler W, Peters PG, Reicht G, Vogelsang H, Dejaco C, Waldhör T. Diagnostic delay in patients with inflammatory bowel disease in Austria. Wien Klin Wochenschr 2019; 131:104-112. [PMID: 30715607 DOI: 10.1007/s00508-019-1451-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 01/12/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Delayed diagnosis seems to be common in inflammatory bowel diseases (IBD). The study was carried out to investigate the diagnostic delay and associated risk factors in Austrian IBD patients. METHODS In a multicenter cross-sectional study adult patients with IBD attending 18 Austrian outpatient clinics completed a multi-item questionnaire that recorded medical and socioeconomic characteristics. The study outcome was diagnostic delay defined as the period from symptom onset to diagnosis of IBD. RESULTS A total of 1286 patients (Crohn's disease 830, ulcerative colitis 435, inflammatory bowel disease unclassified 21; females 651) with a median age of 40 years (interquartile range 31-52 years) and a median disease duration of 10 years (4-18 years) were analyzed. The median diagnostic delay was 6 months (2-23 months) in Crohn's disease and 3 months (1-10 months) in ulcerative colitis (p < 0.001). In the multivariable regression analysis Crohn's disease, greater age at diagnosis and a high educational level (compared to middle degree level) were independently associated with longer diagnostic delay. CONCLUSION The diagnostic delay was longer in Crohn's disease than in ulcerative colitis patients and was associated with greater age at diagnosis and a higher educational level.
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Affiliation(s)
- Gottfried Novacek
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | - Hans Peter Gröchenig
- Department of Internal Medicine, Brothers of St. John of God Hospital, St. Veit an der Glan, Spitalgasse 26, 9300, St. Veit an der Glan, Austria
| | - Thomas Haas
- Darmpraxis Salzburg, Bayernstraße 17, 5020, Salzburg, Austria
| | - Heimo Wenzl
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Medical University of Graz, Auenbruggerplatz 2, 8036, Graz, Austria
| | - Pius Steiner
- Department of Internal Medicine I, Wels-Grieskirchen Hospital, Grieskirchnerstraße 42, 4600, Wels, Austria
| | - Robert Koch
- Department of Internal Medicine I, Medical University of Innsbruck, Christoph-Probst-Platz 1, Innrain 52, 6020, Innsbruck, Austria
| | - Thomas Feichtenschlager
- Department of Internal Medicine IV, Rudolfstiftung Hospital, Juchgasse 25, 1030, Vienna, Austria
| | - Gerald Eckhardt
- Department of Internal Medicine, Oberpullendorf Hospital, Spitalstraße 32, 7350, Oberpullendorf, Austria
| | - Andreas Mayer
- Department of Internal Medicine II, Universitätsklinikum St. Pölten, Dunant-Platz 1, 3100, St. Pölten, Austria
| | - Andreas Kirchgatterer
- Department of Internal Medicine V, Wels-Grieskirchen Hospital, Wagnleithnerstraße 27, 4710, Grieskirchen, Austria
| | - Othmar Ludwiczek
- Department of Internal Medicine, Hall in Tirol Hospital, Milserstraße 10, 6060, Hall in Tirol, Austria
| | - Reingard Platzer
- Department of Internal Medicine I, Wiener Neustadt Hospital, Corvinusring 3-5, 2700, Wiener Neustadt, Austria
| | - Pavol Papay
- Department of Internal Medicine, Franziskus Hospital, Nikolsdorfergasse 32, 1050, Vienna, Austria
| | - Johanna Gartner
- Department of Internal Medicine, Hanusch Hospital, Heinrich-Collin-Straße 30, 1140, Vienna, Austria
| | - Harry Fuchssteiner
- Department of Internal Medicine IV, Elisabethinen Hospital, Fadingerstraße 1, 4020, Linz, Austria
| | - Wolfgang Miehsler
- Department of Internal Medicine, Brothers of St. John of God Hospital, Kajetanerplatz 1, 5010, Salzburg, Austria
| | - Paul-Gerhard Peters
- Department of Internal Medicine, Feldkirch Hospital, Carinagasse 47, 6800, Feldkirch, Austria
| | - Gerhard Reicht
- Department of Internal Medicine II, Brothers of St. John of God Hospital, Marschallgasse 12, 8020, Graz, Austria
| | - Harald Vogelsang
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Clemens Dejaco
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Thomas Waldhör
- Department of Epidemiology, Center for Public Health, Medical University of Vienna, Kinderspitalgasse 15, 1090, Vienna, Austria
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Ben-Horin S, Zhao Y, Guo J, Mao R, Novack L, Sergienko R, Zhang J, Kobayashi T, Hibi T, Chowers Y, Colombel JF, Peyrin-Biroulet L, Kaplan G, Chen MH. Efficacy of biological drugs in short-duration versus long-duration inflammatory bowel disease: a protocol for a systematic review and an individual-patient level meta-analysis of randomised controlled trials. BMJ Open 2019; 9:e024222. [PMID: 30782731 PMCID: PMC6352773 DOI: 10.1136/bmjopen-2018-024222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 09/15/2018] [Accepted: 12/04/2018] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Crohn's disease (CD) and ulcerative colitis (UC) are remitting-relapsing inflammatory diseases often culminating in disease complications and/or need for surgery. Biologic monoclonal antibody drugs ('Biologics') are efficacious for both diseases, but there are no systematic assessments of their efficacy if administered early after disease onset ('top-down' strategy) vis-à-vis later in the course of disease ('step-up' approach). METHODS AND ANALYSIS Electronic databases (MEDLINE, EMBASE/EMBASE classic Cochrane CENTRAL register of controlled trials, the Cochrane IBD Group Specialised Trials Register and Clinicaltrials.gov registry) will be searched to identify all randomised placebo-controlled clinical trials of food and drug administration (FDA)-approved biologics for CD and UC (by March 2016). Two independent reviewers will screen identified papers, extract data and assess the risk of bias according to the Cochrane Handbook for Systematic Reviews of Interventions. Individual-patient-level data (IPD) will be extracted from the identified trials through data-sharing platforms for pharmaceutical companies' sponsored trials and by contacting principal investigators of independent investigator-initiated trials. We will analyse induction of remission in patients with early-disease (<18 months since disease onset) versus patients with longer disease duration, using a generalised linear mixed effect model and by a two-stage approach using coefficient for the treatment-by-subgroup interaction within each trial. We will perform receiver operator curve analysis of optimal disease duration for response. Analyses will be separate for CD and UC. This first-of-its-kind meta-analysis at IPD level of interaction of disease duration with the response to biologics in UC and CD may elucidate the impact of early initiation of biologics, which is of paramount importance for clinical practice and management strategies of inflammatory bowel disease. ETHICS AND DISSEMINATION This meta-analysis was approved by the Ethics Committee of the First Affiliated Hospital of Sun Yat-sen University. Findings will be published in peer-reviewed journal and disseminated via scientific meetings and links with organisations. PROSPERO REGISTRATION NUMBER CRD42018041961.
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Affiliation(s)
- Shomron Ben-Horin
- Department of Gastroenterology, First affiliated Hospital of the Sun Yatsen University, Guangzhou, China
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Yue Zhao
- Department of Gastroenterology, First affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Jing Guo
- Department of Gastroenterology, First affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Ren Mao
- Department of Gastroenterology, First affiliated Hospital of the Sun Yatsen University, Guangzhou, China
| | - Lena Novack
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ruslan Sergienko
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Jian Zhang
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Taku Kobayashi
- Department of Gastroenterology, Kitasato Institute Hospital, Tokyo, Japan
| | - Toshifumi Hibi
- Department of Gastroenterology, Kitasato Institute Hospital, Tokyo, Japan
| | - Yehuda Chowers
- Department of Gastroenterology, Rambam Health Care Campus, Bruce & Ruth Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa, Israel
| | - Jean Frederic Colombel
- Helmsley Inflammatory Bowel Disease Center, Icahn School of Medicine, Mount Sinai Hospital, New York City, New York, USA
| | | | - Gilaad Kaplan
- Department of Gastroenterology, University of Calgary, Calgary, Canada
| | - Min-Hu Chen
- Department of Gastroenterology, First affiliated Hospital of the Sun Yatsen University, Guangzhou, China
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Creeping Fat Assessed by Small Bowel MRI Is Linked to Bowel Damage and Abdominal Surgery in Crohn's Disease. Dig Dis Sci 2019; 64:204-212. [PMID: 30276568 DOI: 10.1007/s10620-018-5303-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 09/24/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Crohn's disease (CD) leads to bowel damage and surgery in a significant proportion of patients. AIMS The aim of the study was to evaluate the predictive value of creeping fat assessed by small bowel MRI in CD patients. METHODS CD patients undergoing small bowel MRI were included in a retrospective observational cohort study. Clinical findings were extracted and correlated with radiological outcome measures. Logistic regression analysis was performed to assess predictors associated with a complicated course and surgery within 2 years and long-term follow-up. RESULTS Ninety patients (49% female, median follow-up 93 months) were included. Creeping fat was identified in 21.1%. Of these patients, 68% and 79% developed bowel damage (p < .05) and 42% and 63% of patients revealing creeping fat underwent surgery within 2 years following MRI and total follow-up, respectively. The presence of creeping fat [odds ratio (OR) 4.0], inflammatory stenosis (OR 3.7), multisegmental (small) bowel (OR 4.5 and 3.8), and proximal small bowel inflammation (OR 5.0) were associated with inferior outcome (p < .05) in a univariate analysis. Creeping fat was independently associated with a disabling course, bowel damage, and surgery (OR 3.5 each, p < .05) in a multivariate analysis model. CONCLUSION Creeping fat identified by small bowel MRI is associated with a complicated course and abdominal surgery in CD. Our data adds evidence that small bowel MRI facilitates risk stratification in order to define a patient at risk of disease-related complications in CD. [DRKS00011727, www.germanctr.de/ ].
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Nahon S, Lahmek P, Macaigne G, Lesgourgues B, Paupard T. Crohn's disease treatment practices in France in1999-2013: A prospective survey in non-academic hospitals. Clin Res Hepatol Gastroenterol 2018; 42:470-477. [PMID: 29625924 DOI: 10.1016/j.clinre.2018.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 03/06/2018] [Accepted: 03/13/2018] [Indexed: 02/04/2023]
Abstract
AIMS To describe the characteristics of patients with Crohn's disease (CD) in non-academic hospitals in France and to evaluate how therapeutic practices changed between 1999 and 2013. METHODS During 2 weeks in September 2013, we solicited disease and treatment information for CD patients seen by gastroenterologists in 57 French non-academic hospitals. In four groups of patients defined according to the date of CD diagnosis (<1999, 1999-2003, 2004-2008, and 2009-2013), the use of immunosuppressor (IS) and anti-TNF treatments during the first 5 years following diagnosis of CD was compared using the Kaplan-Meier method. RESULTS 739 consecutive CD patients (median age at diagnosis 25.4 years) were included in the survey. CD location was ileal for 31%, colonic for 21%, and ileocolonic for 45%. CD phenotypes were non-penetrating/non-stricturing (58.7%), stricturing (26.9%), and penetrating (12.7%), with perianal lesions in 26.1%. The proportions of patients who began IS or anti-TNF treatment within 5 years of diagnosis increased significantly from 18% and 0%, respectively, in <1999 (n=170) to 52% and 23% in 1999-2003 (n=120), 66% and 70% in 2004-2008 (n=155), and 75% and 100% in 2009-2013 (n=294; P<0.0001). CONCLUSIONS In this French non-academic hospital cohort of CD patients, the proportions of patients being treated with anti-TNF or IS therapy in the first 5 years after diagnosis both increased sharply since 1999.
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Affiliation(s)
- Stéphane Nahon
- Service d'Hépatogastroentérologie, Centre Hospitalier Intercommunal Le Raincy-Montfermeil, 10 avenue du Général Leclerc, 93370 Montfermeil, France.
| | | | | | - Bruno Lesgourgues
- Service d'Hépatogastroentérologie, Centre Hospitalier Intercommunal Le Raincy-Montfermeil, 10 avenue du Général Leclerc, 93370 Montfermeil, France.
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Peyrin-Biroulet L, Lopez A, Cummings JRF, Dignass A, Detlie TE, Danese S. Review article: treating-to-target for inflammatory bowel disease-associated anaemia. Aliment Pharmacol Ther 2018; 48:610-617. [PMID: 30069896 DOI: 10.1111/apt.14922] [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] [Received: 03/26/2018] [Revised: 04/16/2018] [Accepted: 07/04/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Iron deficiency has a high prevalence in inflammatory bowel disease (IBD) patients, with negative impact on quality of life and work capacity. AIM To propose an innovative approach based on early intervention, treating to target and tight monitoring in the management of iron deficiency in IBD patients. METHODS We conducted a literature review on PubMed and Medline using pre-defined keywords and terms to identify relevant studies on iron deficiency in IBD. RESULTS Many physicians are focused on treating anaemia; however, anaemia is one of the consequences of iron deficiency. Hence, our therapeutic goal for these patients should evolve towards prevention of anaemia by screening and treating iron deficiency. Early diagnosis of iron deficiency is based on a combination of ferritin concentration and transferrin saturation. We consider that normalisation of these biomarkers reflects iron stores replenishment and should be considered as a major therapeutic goal. Treating iron deficiency regardless of the presence of anaemia seems to improve quality of life in several chronic conditions and should be considered as an innovative approach in IBD although strong evidence is still lacking. Tight monitoring is required to allow early detection of iron deficiency recurrence and to consider prompt additional iron supplementation. CONCLUSION We propose to extrapolate a three-step strategy (early detection and intervention, treating-to-target and tight monitoring) to the management of iron deficiency in IBD patients. Universally applied, this proactive approach is expected to result in better outcomes in IBD patients.
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Affiliation(s)
- Laurent Peyrin-Biroulet
- Department of Gastroenterology and NGERE unit, University Hospital of Nancy and Inserm, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - Anthony Lopez
- Department of Gastroenterology and NGERE unit, University Hospital of Nancy and Inserm, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - J R Fraser Cummings
- Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust and Faculty of Medicine, University of Southampton, Southampton, UK
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital and Crohn Colitis Clinical Research Center Rhein-Main, Frankfurt/Main, Germany
| | - Trond Espen Detlie
- Department of Gastroenterology, Akershus University Hospital HF and Institute of Clinical Medicine, University of Oslo, Norway
| | - Silvio Danese
- IBD Center and Department of Biomedical Sciences, Humanitas Clinical and Research Center, Humanitas University, Milan, Italy
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Long Time from Diagnosis to Surgery May Increase Postoperative Complication Rates in Elective CD Intestinal Resections: An Observational Study. Gastroenterol Res Pract 2018; 2018:4703281. [PMID: 29849589 PMCID: PMC5937388 DOI: 10.1155/2018/4703281] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 02/24/2018] [Accepted: 03/27/2018] [Indexed: 01/17/2023] Open
Abstract
Background There is lack of data analyzing short-term postoperative complications and time from diagnosis to surgery in Crohn's disease (CD). Aim To compare complication rates after elective abdominal operations in CD patients with different durations of disease. Methods Retrospective observational study with CD patients who submitted to elective intestinal resections. Patients were allocated in 2 groups according to time to surgery (TS) in less or more than 5 years. Short-term postoperative complications were analyzed and compared between the 2 groups, and binary logistic regression analysis was performed to check for significant variables. Results 123 patients were finally included, 77 with TS > 5 years (62.6%) and 46 with TS < 5 years (37.4%). Patients with TS > 5 years had higher rates of overall surgical complications (p = 0.011), reoperations (p = 0.003), surgical site infections (p = 0.014), anastomotic dehiscence (p = 0.021), abdominal abscesses (p = 0.021), and overall medical complications (p = 0.019). On logistic regression, the single significant variable was the confection of stomas (OR: 3.203; 95% CI: 1.011–10.151; p = 0.048). Conclusions Patients with longer time to surgery showed a significant increase in overall medical and surgical postoperative early complications after elective intestinal resections.
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Qiu Y, Chen BL, Feng R, Zhang SH, He Y, Zeng ZR, Ben-Horin S, Peyrin-Biroulet L, Mao R, Chen MH. Prolonged azathioprine treatment reduces the need for surgery in early Crohn's disease. J Gastroenterol Hepatol 2018; 33:664-670. [PMID: 28940780 DOI: 10.1111/jgh.14000] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 08/17/2017] [Accepted: 09/13/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Whether an early use of azathioprine (AZA) can alter the natural history of Crohn's disease (CD) remains debated. The aim of this study is to evaluate the impact of AZA on disease progression in a cohort of patients with early CD. METHODS This longitudinal cohort study examined patients with early CD defined as disease duration ≤ 18 months and no previous use of disease-modifying agents according to Paris definition. The primary outcome was the proportion of CD-related intestinal surgery. Cox regression analysis was performed to identify potential predictive factors of CD progression. RESULTS One-hundred and ninety patients with early CD were enrolled in the study. After a median follow-up of 57 months (interquartile range, 31.3-76.2), 31 patients underwent abdominal surgeries, 48 patients were hospitalized, and 68 patients experienced clinical flares. The cumulative rate of remaining free of CD-related bowel surgery, hospitalization, and flare at 5 years on AZA treatment was 0.65, 0.59, and 0.39, respectively. Three independent predictors of CD-related operations were identified: prior bowel resection (hazard ratio [HR], 9.23; 95% confidence interval [CI] 3.67-23.23), smoker (HR, 4.0; 95% CI 1.38-11.65), and hemoglobin < 110 g/L at the time of initiation of AZA (HR, 4.36; 95% CI 1.80-10.58). Conversely, AZA treatment duration > 36 months (HR, 0.04; 95% CI 0.01-0.15) was associated with reduced CD-related operations. CONCLUSION Prior bowel resection, smoking, and hemoglobin < 110 g/L at the time of initiation of AZA were risk factors associated with intestinal surgery in patients with early CD. However, prolonged use (≥ 36 months) of AZA was associated with a more favorable disease course of early CD.
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Affiliation(s)
- Yun Qiu
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Bai-Li Chen
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Rui Feng
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Sheng-Hong Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yao He
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhi-Rong Zeng
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shomron Ben-Horin
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Department of Gastroenterology, Sackler School of Medicine, Sheba Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Laurent Peyrin-Biroulet
- Department of Hepato-Gastroenterology, University Hospital of Nancy-Brabois, Vandoeuvre-lès-Nancy, France
| | - Ren Mao
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Min-Hu Chen
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Kang B, Choe YH. Early Biologic Treatment in Pediatric Crohn's Disease: Catching the Therapeutic Window of Opportunity in Early Disease by Treat-to-Target. Pediatr Gastroenterol Hepatol Nutr 2018; 21:1-11. [PMID: 29383299 PMCID: PMC5788945 DOI: 10.5223/pghn.2018.21.1.1] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 12/29/2017] [Accepted: 01/02/2018] [Indexed: 12/12/2022] Open
Abstract
The emergence of mucosal healing as a treatment goal that could modify the natural course of Crohn's disease and the accumulating evidence showing that biologics are most effective in achieving mucosal healing, along with the success of early treatment regimens for rheumatoid arthritis, have led to the identification of early Crohn's disease and development of the concept of catching the therapeutic window during the early disease course. Thus, an increasing number of pediatric gastroenterologists are adopting an early biologic treatment strategy with or without an immunomodulator. Although early biologic treatment is effective, cost and overtreatment are issues that limit its early use. Currently, there are insufficient data on who will benefit most from early biologics, as well as on who will not need early or even any biologics. For now, top-down biologics should be considered for patients with currently known high-risk factors of poor outcomes. For other patients, close, objective monitoring and accelerating the step-up process by means of a treat-to-target approach seems the best way to catch the therapeutic window in early pediatric Crohn's disease. The individual benefits of immunomodulator addition during early biologic treatment should be weighed against its risks and decision on early combination treatment should be made after comprehensive discussion with each patient and guardian.
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Affiliation(s)
- Ben Kang
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Yon Ho Choe
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Danese S, Fiorino G, Peyrin-Biroulet L. Early intervention in Crohn's disease: towards disease modification trials. Gut 2017; 66:2179-2187. [PMID: 28874419 DOI: 10.1136/gutjnl-2017-314519] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 08/09/2017] [Accepted: 08/14/2017] [Indexed: 02/06/2023]
Abstract
Crohn's disease (CD) is a chronic progressive destructive inflammatory bowel disease. As in rheumatoid arthritis, there is increasing evidence that early treatment initiation with disease-modifying agents, such as biological drugs, may lead to complete disease control, prevention of disease progression thus protecting against irreversible damage and restoration of normal quality of life. Data from randomised clinical trials with immunosuppressants and biologics suggest that treating patients with a disease duration of <2 years and an absence of complications may significantly reduce the risk for complications and increase time in remission in patients with CD. Moreover, rapid disease control may effectively prevent disease progression and allow dose reduction or even withdrawal of treatment, reducing the risk of long-term adverse events and healthcare costs. However, prospective disease modification trials are needed to confirm these initial results. Here we review the literature regarding early intervention in adult patients with CD and propose criteria for future disease modification trials.
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Affiliation(s)
- Silvio Danese
- Department of Gastroenterology, IBD Center, Humanitas Research Hospital, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Gionata Fiorino
- Department of Gastroenterology, IBD Center, Humanitas Research Hospital, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Hepato-Gastroenterology and Inserm U954, University Hospital of Nancy, Lorraine University, Vandoeuvre-lès-Nancy, France
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Allen PB, Gower-Rousseau C, Danese S, Peyrin-Biroulet L. Preventing disability in inflammatory bowel disease. Therap Adv Gastroenterol 2017; 10:865-876. [PMID: 29147137 PMCID: PMC5673018 DOI: 10.1177/1756283x17732720] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/29/2017] [Indexed: 02/04/2023] Open
Abstract
Disability is a common worldwide health challenge and it has been increasing over the past 3 decades. The treatment paradigm has changed dramatically in inflammatory bowel diseases (IBDs) from control of symptoms towards full control of disease (clinical and endoscopic remission) with the goal of preventing organ damage and disability. These aims are broadly similar to rheumatoid arthritis and multiple sclerosis. Since the 1990s, our attention has focused on quality of life in IBD, which is a subjective measure. However, as an objective end-point in clinical trials and population studies, measures of disability in IBD have been proposed. Disability is defined as '…any restriction or lack (resulting from an impairment) of ability to perform an activity in the manner or within the range considered normal for a human being.' Recently, after 10 years of an international collaborative effort with the World Health Organization (WHO), a disability index was developed and validated. This index ideally would assist with the assessment of disease progression in IBD. In this review, we will provide the evidence to support the use of disability in IBD patients, including experience from rheumatoid arthritis and multiple sclerosis. New treatment strategies, and validation studies that have underpinned the interest and quantification of disability in IBD, will be discussed.
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Affiliation(s)
- Patrick B. Allen
- Department of Medicine and Gastroenterology, SE Trust, Belfast N. Ireland, UK
| | - Corinne Gower-Rousseau
- Public Health Unit, Epimad Registry, Maison Régionale de la Recherche Clinique, Lille University Hospital, France INSERM UMR 995, LIRIC, Team 5: From epidemiology to functional analysis, Lille University, France
| | - Silvio Danese
- Department of Gastroenterology, IBD Center, Istituto Clinico Humanitas, Humanitas University, Milan, Italy
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Pouillon L, Bossuyt P, Vanderstukken J, Moulin D, Netter P, Danese S, Jouzeau JY, Loeuille D, Peyrin-Biroulet L. Management of patients with inflammatory bowel disease and spondyloarthritis. Expert Rev Clin Pharmacol 2017; 10:1363-1374. [PMID: 28879780 DOI: 10.1080/17512433.2017.1377609] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION More than half of the patients with inflammatory bowel disease (IBD) experience at least one extra-intestinal manifestation (EIM). The most common EIM in patients with IBD is spondyloarthritis (SpA). Microscopic intestinal inflammation is documented in almost 50% of the patients with SpA. Areas covered: We give an overview of the classification, the epidemiology and the diagnosis of IBD and SpA. The treatment goals, the pharmacologic management options and the available treatment guidelines in IBD patients with SpA are discussed. Expert commentary: The coexistence of IBD and SpA generates challenges and opportunities for both the gastroenterologist and the rheumatologist. The potential of drugs with a gut-specific mode of action in the treatment of IBD-related arthritis warrants further exploration.
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Affiliation(s)
- Lieven Pouillon
- a Department of Hepato-Gastroenterology , University Hospital Leuven , Leuven , Belgium
| | - Peter Bossuyt
- b Imelda GI Clinical Research Centre , Imeldaziekenhuis Bonheiden , Bonheiden , Belgium
| | - Joke Vanderstukken
- c Department of Immunology-Allergology-Rheumatology , University Hospital Antwerp , Edegem , Belgium
| | - David Moulin
- d UMR 7365 IMoPA CNRS-Université de Lorraine , Biopôle de l'Université de Lorraine, Campus Biologie-Santé , Vandœuvre-lès-Nancy , France
| | - Patrick Netter
- d UMR 7365 IMoPA CNRS-Université de Lorraine , Biopôle de l'Université de Lorraine, Campus Biologie-Santé , Vandœuvre-lès-Nancy , France
| | - Silvio Danese
- e Department of Biomedical Sciences , Humanitas University , Rozzano , Milan , Italy
| | - Jean-Yves Jouzeau
- d UMR 7365 IMoPA CNRS-Université de Lorraine , Biopôle de l'Université de Lorraine, Campus Biologie-Santé , Vandœuvre-lès-Nancy , France
| | - Damien Loeuille
- f Department of Rheumatology , Nancy University Hospital, Université de Lorraine , Vandœuvre-lès-Nancy , France
| | - Laurent Peyrin-Biroulet
- g Inserm U954 and Department of Gastroenterology , Nancy University Hospital, Université de Lorraine , Vandœuvre-lès-Nancy , France
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Lazaridis LD, Pistiki A, Giamarellos-Bourboulis EJ, Georgitsi M, Damoraki G, Polymeros D, Dimitriadis GD, Triantafyllou K. Activation of NLRP3 Inflammasome in Inflammatory Bowel Disease: Differences Between Crohn's Disease and Ulcerative Colitis. Dig Dis Sci 2017; 62:2348-2356. [PMID: 28523573 DOI: 10.1007/s10620-017-4609-8] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 05/04/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND NLRP3 inflammasome is a multimolecular cytosol complex that, when activated, contributes to the cleavage of pro-interleukin (IL)-1β to IL-1β. AIMS To investigate NLRP3 inflammasome activation in inflammatory bowel disease. METHODS Peripheral blood mononuclear cells from Crohn's disease (CD), ulcerative colitis (UC) patients and controls were stimulated with LPS in the absence or presence of MSU. After incubation, concentrations of IL-1β, IL-6, and TNFα were measured in cell supernatants and concentration of pro-IL-1β was measured in cell lysates. NLRP3 activation was defined as more than 30% increase in IL-1β production after MSU addition. In separate experiments, PBMCs were lysed for RNA isolation transcripts of IL-1β, TNFα, NLRP3, and CASP1 were measured by RT-PCR. DNA was isolated from CD patients for ATG16L1 gene genotyping. RESULTS NLRP3 inflammasome was activated in 60% of CD patients compared to 28.6% of controls (p = 0.042); no significant difference was detected between UC and controls. Among UC patients, NLRP3 activation was associated (p = 0.008) with long-standing disease (>1.5 years). IL-1β levels were significantly higher in CD patents in comparison with controls (p = 0.032). No difference was detected in the levels of IL-6, TNFα, pro-IL-1β and in the numbers IL-1β, TNFα, NLRP3, and CASP1 transcripts among groups. IL-1β production was similar between carriers of wild-type and of SNP alleles of the rs2241880. CONCLUSIONS NLRP3 inflammasome is activated in CD patients and in UC patients with long-standing disease.
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Affiliation(s)
- Lazaros-Dimitrios Lazaridis
- Hepatogastroenterology Unit, 2nd Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Aikaterini Pistiki
- 4th Department of Internal Medicine, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Evangelos J Giamarellos-Bourboulis
- 4th Department of Internal Medicine, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Marianna Georgitsi
- 4th Department of Internal Medicine, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Georgia Damoraki
- 4th Department of Internal Medicine, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Dimitrios Polymeros
- Hepatogastroenterology Unit, 2nd Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - George D Dimitriadis
- Hepatogastroenterology Unit, 2nd Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece
| | - Konstantinos Triantafyllou
- Hepatogastroenterology Unit, 2nd Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, Attikon University General Hospital, National and Kapodistrian University, 1, Rimini Street, 124 62, Athens, Greece.
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