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Danese S, Peyrin-Biroulet L, Jairath V, D'Amico F, Adsul S, Agboton C, Magro F. Disease Clearance in Ulcerative Colitis: A Narrative Review. United European Gastroenterol J 2025. [PMID: 40237360 DOI: 10.1002/ueg2.12714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2024] [Revised: 10/08/2024] [Accepted: 10/22/2024] [Indexed: 04/18/2025] Open
Abstract
Ulcerative colitis (UC) is a chronic relapsing disease with significant associated risks such as colectomy, hospitalization, or colorectal cancer. A treat-to-target approach that mitigates disease activity and progression from an early stage is needed. The latest STRIDE II guidelines advocate for clinical and endoscopic remission as the main therapeutic targets in the management of UC; however, histological remission is increasingly being recognized as an important outcome. The concept of disease clearance, a composite outcome comprising clinical, endoscopic, and histological remission, has been proposed as a potential target for patients with UC and has been precisely defined by the International Organization for the Study of Inflammatory Bowel Disease, with the aim of standardizing its use in clinical practice and research. Despite challenges, including variable standardized definitions and uncertainties regarding the timing of reaching different definitions of remission, disease clearance corresponds to comprehensive disease control, and its use as an outcome could help clinicians to better evaluate the actual status of the disease. Furthermore, achieving disease clearance may be related to an improved disease course, positive long-term outcomes, and an improvement in health-related quality of life. Real-world evidence supports the feasibility of achieving disease clearance with various treatment modalities, including vedolizumab, the only gut-selective antilymphocyte trafficking drug. The aim of this narrative review is to explore the concept of disease clearance in patients with disease clearance, mainly focusing on trials evaluating vedolizumab but also other biologics.
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Affiliation(s)
- Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital and Vita-Salute, San Raffaele University, Milan, Italy
| | | | - Vipul Jairath
- Department of Medicine, Division of Gastroenterology, Western University, London, Canada
- Alimentiv, London, Canada
| | - Ferdinando D'Amico
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital and Vita-Salute, San Raffaele University, Milan, Italy
| | | | | | - Fernando Magro
- Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine of the University of Porto, Porto, Portugal
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Carvajal F, Herrera K, Núñez P, Flores L, Córdova A, Pizarro G, San Martín P, Quera R. Challenges in adherence to STRIDE-II: Perspectives from gastroenterologists and patients with inflammatory bowel disease. GASTROENTEROLOGIA Y HEPATOLOGIA 2025:502440. [PMID: 40187559 DOI: 10.1016/j.gastrohep.2025.502440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2025] [Revised: 03/26/2025] [Accepted: 04/01/2025] [Indexed: 04/07/2025]
Abstract
INTRODUCTION The treatment aims to achieve symptomatic remission, normalization of biomarkers such a fecal calprotectin, and endoscopic remission. Therefore, early recognition of inflammatory activity and timely therapeutic intervention are essential to improve the morbidity and mortality. OBJECTIVE Evaluate the adherence among gastroenterologists and the patients compliance with medical recommendations in the Inflammatory Bowel Disease Program at Clínica Universidad de los Andes PATIENTS AND METHODS: A retrospective study that included patients presenting with a flare confirmed by colonoscopy. Three follow-up stages were defined: Short-Term Control: symptomatic remission at 3months, Medium-Term Control: remission of fecal calprotectin as a biomarker (<250μg/g) between 4 and 6months, and Long-Term Control: endoscopic remission between 6 and 9months. RESULTS A total of 104 patients were evaluated, 64% of the cohort were females and a median age of 41years. Among them, 81% had Crohn's disease, with an inflammatory phenotype in 87% and colonic localization in 39%. The remaining 19% had ulcerative colitis with left-sided involvement in 50%. Ninety percent of the patients attended short term control with a symptomatic remission in 72%. Eighty-two percent attended medium term control, resulting in biomarker remission for 83% of them. Seventy seven percent attended long term control, achieving endoscopic remission in 59% of the cases. CONCLUSION The results indicate that our program achieves a physician adherence of over 90% to STRIDE-II, with patient's adherence to pharmacological therapy and follow up above 70%. Although these are high percentages, they are subject to improvement.
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Affiliation(s)
- Francisca Carvajal
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile
| | - Karin Herrera
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile; Área de investigación, Clínica Universidad de los Andes, Santiago, Chile; Programa de Nutrición y Ciencia de los Alimentos, Universidad de Granada, Granada, España
| | - Paulina Núñez
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile
| | - Lilian Flores
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile
| | - Andrea Córdova
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile
| | - Gonzalo Pizarro
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile
| | - Pamela San Martín
- Área de investigación, Clínica Universidad de los Andes, Santiago, Chile
| | - Rodrigo Quera
- Universidad de los Andes, Centro Enfermedades digestivas, Programa Enfermedad Inflamatoria Intestinal, Clínica Universidad de los Andes, Santiago, Chile.
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Litwin P, Andrews J. Benchmarking in inflammatory bowel disease: lessons from Australia and New Zealand. J Can Assoc Gastroenterol 2025; 8:S21-S26. [PMID: 39990512 PMCID: PMC11842908 DOI: 10.1093/jcag/gwae046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2025] Open
Abstract
Inflammatory bowel disease (IBD) is a complex chronic disease estimated to affect almost 1% of the Western population, where proactive care has largely replaced a reactive approach. Whilst there have also been great strides in new care models and therapies, care quality, and outcomes are poorly known, leaving us designing and delivering services without an effective feedback loop. Quality of care, guidelines, consensus statements, and standards will each be discussed, as a solid understanding of these concepts is essential. Assessing quality involves measuring the 3 core domains of structure, process, and outcomes. Benchmarking is an extension of quality assessment, which is recurrent or continuous and enables transparent, valid comparisons of quality between care sites. Assessment of QUALITY and BENCHMARKING are resource intensive unless processes are automated and use routinely collected data generated in the moments of care. Digital tools now provide realistic opportunities to make this affordable and sustainable, though concerns around privacy and security hamper solutions, whilst siloed data within institutions restrict comparative use. One novel solution to enable IBD benchmarking has been developed in Australia and New Zealand (ANZ). Crohn's Colitis Care (CCCare) is a cloud-based, IBD-specific EMR, now being used in routine care documentation at 22 sites across ANZ. De-identified data feed from CCCare's clinical module into a Clinical Quality Registry, in which audit, research, and benchmarking can be performed. The pathway from conception to implementation will be presented. Lessons learnt from the ANZ benchmarking journey will be discussed and suggestions for an effective global approach to IBD data will be proposed.
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Affiliation(s)
- Peter Litwin
- Department of Gastroenterology, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
| | - Jane Andrews
- Department of Gastroenterology, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
- School of Medicine, The University of Adelaide, Adelaide, SA 5000, Australia
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Sharip MT, Brezina B, De La Revilla Negro J, Subramanian S, Parkes M, Raine T, Noor NM. A Treat-to-Target Approach in IBD: Contemporary Real-World Perspectives from an International Survey. J Clin Med 2025; 14:667. [PMID: 39941338 PMCID: PMC11818273 DOI: 10.3390/jcm14030667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2024] [Revised: 01/13/2025] [Accepted: 01/18/2025] [Indexed: 02/16/2025] Open
Abstract
Background/Objectives: The management of inflammatory bowel disease (IBD) varies due to differences in healthcare systems, treatment costs, access to diagnostics, and diverse clinical practices between specialists. Despite the frequent advocacy of a treat-to-target (T2T) approach, there is insufficient clarity on how clinicians implement T2T in real-world settings. We aim to conduct a large, global survey among IBD experts to identify current practices in management. Methods: A prospective, cross-sectional study was conducted using a 16-item survey divided into two sections-for ulcerative colitis (UC) and Crohn's disease (CD)-and distributed to practicing IBD clinicians. Results: A total of 261 respondents from 88 countries participated in the survey, with the majority (253/261) being physicians and eight being IBD nurse specialists. Despite global guidance, only a quarter of the respondents routinely perform an endoscopy to assess the response after starting an advanced therapy (28.4% in UC vs. 23.5% in CD). Moreover, despite an increasing academic focus on intestinal ultrasound (IUS), 171 (66%) of respondents in UC and 132 (51%) in CD reported that they do not routinely undertake IUS to guide treatment decisions. Faecal calprotectin for monitoring treatment response was routinely used by 87% (90% in UC and 84% in CD) of the respondents. Forty-five percent reported use of therapeutic drug monitoring (TDM) both proactively and reactively and 35% reported only using TDM reactively. Conclusions: Our study shows considerable variation in IBD management across different countries and interpretation of the T2T approach. This highlights the need for standardised and pragmatic guidelines to help improve outcomes for patients with IBD globally.
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Affiliation(s)
- Mohmmed Tauseef Sharip
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
| | - Biljana Brezina
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
| | - Juan De La Revilla Negro
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
| | - Sreedhar Subramanian
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
| | - Miles Parkes
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Tim Raine
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
| | - Nurulamin M. Noor
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (M.T.S.)
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge CB2 0QQ, UK
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Jin X, You Y, Ruan G, Zhou W, Li J, Li J. Deep mucosal healing in ulcerative colitis: how deep is better? Front Med (Lausanne) 2024; 11:1429427. [PMID: 39156693 PMCID: PMC11327023 DOI: 10.3389/fmed.2024.1429427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 07/22/2024] [Indexed: 08/20/2024] Open
Abstract
Ulcerative colitis (UC), characterized by its recurrent nature, imposes a significant disease burden and compromises the quality of life. Emerging evidence suggests that achieving clinical remission is not sufficient for long-term remission. In pursuit of a favorable prognosis, mucosal healing (MH) has been defined as the target of therapies in UC. This paradigm shift has given rise to the formulation of diverse endoscopic and histological scoring systems, providing distinct definitions for MH. Endoscopic remission (ER) has been widely employed in clinical practice, but it is susceptible to subjective factors related to endoscopists. And there's growing evidence that histological remission (HR) might be associated with a lower risk of disease flares, but the incorporation of HR as a routine therapeutic endpoint remains a debate. The integration of advanced technology has further enriched the definition of deep MH. Up to now, a universal standardized definition for deep MH in clinical practice is currently lacking. This review will focus on the definition of deep MH, from different dimensions, and analyze strengths and limitations, respectively. Subsequent multiple large-scale trials are needed to validate the concept of deep MH, offering valuable insights into potential benefits for UC patients.
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Affiliation(s)
- Xin Jin
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Yan You
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Weixun Zhou
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Ji Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Jingnan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Rao V, Chen G, Koh E, Segal JP. Letter: Persisting with persistence-A caution as an outcome measure in inflammatory bowel disease. Aliment Pharmacol Ther 2024; 60:425-426. [PMID: 38923034 DOI: 10.1111/apt.18114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
LINKED CONTENTThis article is linked to Yiu et al papers. To view these articles, visit https://doi.org/10.1111/apt.18006 and https://doi.org/10.1111/apt.18136
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Affiliation(s)
- Vikram Rao
- Department of Gastroenterology, Peninsula Health, Melbourne, Victoria, Australia
| | - Gordon Chen
- Department of Gastroenterology, Peninsula Health, Melbourne, Victoria, Australia
| | - Elaine Koh
- Department of Gastroenterology, Peninsula Health, Melbourne, Victoria, Australia
| | - Jonathan P Segal
- Department of Gastroenterology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
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Janak JC, Loughlin AM, Moore PC, Lemay CA, Mease PJ, Lebwohl M, Korzenik JR, Cross RK, Hudesman D. The Burden of Work Productivity and Activity Impairment in Patients with Psoriasis, Psoriatic Arthritis, Ulcerative Colitis, and Crohn's Disease. Dig Dis Sci 2024; 69:2784-2795. [PMID: 38811505 DOI: 10.1007/s10620-024-08451-4] [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: 01/25/2024] [Accepted: 04/15/2024] [Indexed: 05/31/2024]
Abstract
BACKGROUND Comparisons among autoimmune diseases enable understanding of the burden and factors associated with work productivity loss and impairment. AIMS The objective was to compare work productivity and activity and associated factors among patients with inflammatory bowel diseases and other autoimmune conditions. METHODS This cross-sectional study included employed, adult patients (age 20-64 years) in the CorEvitas Inflammatory Bowel Disease, Psoriasis, and Psoriatic Arthritis/Spondyloarthritis Registries between 5/2017 and 6/2020. Any patient-reported impairment on four domains of the Work Productivity and Activity Index (WPAI) was collected across registries. Prevalence for each autoimmune disease was reported and stratified by disease activity using direct age-sex-standardization. Factors associated with the presence of any WPAI were identified in logistic regression models. RESULTS A total of 7,169 patients with psoriasis (n = 4,768, 67%), psoriatic arthritis (n = 1,208, 17%), Crohn's disease (CD, n = 621, 9%), and ulcerative colitis (UC, n = 572, 8%) met inclusion criteria. Among patients not in remission across all disease cohorts, the age-sex-standardized prevalence of any presenteeism, work productivity loss, and activity impairment ranged from 54 to 97%. Patients with CD in remission had higher standardized prevalence of presenteeism (53% [48-57%]) and work productivity loss (54% [49-59%]), compared to those from other cohorts (presenteeism [range: 33-39%] and work productivity loss [range: 37-41%]). For all WPAI domains, the strongest adjusted associations were for moderate to severe disease activity and psychosocial symptoms. CONCLUSIONS Patients with moderate to severe disease activity reported the highest WPAI burden. However, patients in remission or mild disease activity also report some WPAI burden, emphasizing a multidisciplinary treatment approach to improve work productivity loss and impairment.
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Affiliation(s)
| | | | | | | | - Philip J Mease
- Swedish Medical Center/Providence St. Joseph Health, University of Washington School of Medicine, Seattle, WA, USA
| | | | | | - Raymond K Cross
- University of Maryland School of Medicine, Baltimore, MD, USA
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Srinivasan AR. Treat to target in Crohn's disease: A practical guide for clinicians. World J Gastroenterol 2024; 30:50-69. [PMID: 38293329 PMCID: PMC10823901 DOI: 10.3748/wjg.v30.i1.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/23/2023] [Accepted: 12/21/2023] [Indexed: 01/06/2024] Open
Abstract
A treat-to-target (T2T) approach applies the principles of early intervention and tight disease control to optimise long-term outcomes in Crohn's disease. The Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE)-II guidelines specify short, intermediate, and long-term treatment goals, documenting specific treatment targets to be achieved at each of these timepoints. Scheduled appraisal of Crohn's disease activity against pre-defined treatment targets at these timepoints remains central to determining whether current therapy should be continued or modified. Consensus treatment targets in Crohn's disease comprise combination clinical and patient-reported outcome remission, in conjunction with biomarker normalisation and endoscopic healing. Although the STRIDE-II guidelines endorse the pursuit of endoscopic healing, clinicians must consider that this may not always be appropriate, acceptable, or achievable in all patients. This underscores the need to engage patients at the outset in an effort to personalise care and individualise treatment targets. The use of non-invasive biomarkers such as faecal calprotectin in conjunction with cross-sectional imaging techniques, particularly intestinal ultrasound, holds great promise; as do emerging treatment targets such as transmural healing. Two randomised clinical trials, namely, CALM and STARDUST, have evaluated the efficacy of a T2T approach in achieving endoscopic endpoints in patients with Crohn's disease. Findings from these studies reflect that patient subgroups and Crohn's disease characteristics likely to benefit most from a T2T approach, remain to be clarified. Moreover, outside of clinical trials, data pertaining to the real-world effectiveness of a T2T approach remains scare, highlighting the need for pragmatic real-world studies. Despite the obvious promise of a T2T approach, a lack of guidance to support its integration into real-world clinical practice has the potential to limit its uptake. This highlights the need to describe strategies, processes, and models of care capable of supporting the integration and execution of a T2T approach in real-world clinical practice. Hence, this review seeks to examine the current and emerging literature to provide clinicians with practical guidance on how to incorporate the principles of T2T into routine clinical practice for the management of Crohn's disease.
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Affiliation(s)
- Ashish R Srinivasan
- Department of Gastroenterology, Austin Health, Victoria, Melbourne 3083, Australia
- Department of Gastroenterology, Eastern Health, Victoria, Melbourne 3128, Australia
- Department of Medicine, University of Melbourne, Victoria, Melbourne 3052, Australia
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Zeng J, Gao X, Ge W, Huai M, Yang Z, Luo T, Gao L, Pan X. Development of a scoring system for predicting the severity of ulcerative colitis. Arab J Gastroenterol 2023; 24:211-217. [PMID: 37532662 DOI: 10.1016/j.ajg.2023.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND AND STUDY AIMS Monitoring disease activity in ulcerative colitis (UC) is critical in preventing long-term complications. This study aims to develop a scoring system using non-invasive indicators to predict endoscopic activities for ulcerative colitis (UC) patients. PATIENTS AND METHODS All enrolled patients with UC admitted to Shanghai Xinhua Hospital between June 2017 and January 2021 were enrolled, and their clinical data were retrospectively collected and a number of serological biomarkers concentrations were analyzed. Patients were categorized into mild and moderate-to-severe disease groups. Univariate and multivariate logistic regression was used to predict moderate-to-severe endoscopic activities, which were then incorporated into a nomogram to establish a prediction scoring model. RESULT Overall, 231 patients were divided into a mild group (n = 111, 48.0%) and a moderate-to-severe group (n = 120, 52.0%). The following variables were independently associated with the disease severity and were subsequently included into the prediction model: Proteinase 3 antineutrophil cytoplasmic antibody (PR3-ANCA), C-reactive protein (CRP), hemoglobin(Hb), IL-10, stool frequency ≥ 5 times/day and hematochezia. Incorporating these 6 factors, the nomogram showed good discrimination with C-index of 0.819 and reliable calibration. A scoring model was established with the area under the curve 0.818. Moreover, PR3-ANCA and CRP correlated with the duration of hospital stay. CONCLUSION We developed a predictive model for endoscopic disease activities by using noninvasive factors based on PR3-ANCA, CRP, Hb, IL-10, stool frequency and hematochezia. This prediction model might assist clinicians in managing patients with UC.
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Affiliation(s)
- Junxiang Zeng
- Department of Clinical Laboratory, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiupan Gao
- Department of Clinical Laboratory, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wensong Ge
- Department of Gastroenterology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Manxiu Huai
- Department of Gastroenterology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhigang Yang
- Department of Gastroenterology Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ting Luo
- Department of Clinical Laboratory, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Limei Gao
- Department of Clinical Laboratory, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiujun Pan
- Department of Clinical Laboratory, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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West J, Tan K, Devi J, Macrae F, Christensen B, Segal JP. Benefits and Challenges of Treat-to-Target in Inflammatory Bowel Disease. J Clin Med 2023; 12:6292. [PMID: 37834936 PMCID: PMC10573216 DOI: 10.3390/jcm12196292] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
There is notable disparity between symptomatology and disease activity in a significant proportion of patients with inflammatory bowel disease (IBD), and escalation of treatment based on symptoms alone can fail to significantly alter the course of disease. The STRIDE-II position statement, published in 2021 by the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) initiative of the International Organisation for the Study of IBD (IOIBD) provides the most current recommendations for a treat-to-target (T2T) approach in IBD. Despite the benefits offered by a T2T approach in IBD, there are numerous drawbacks and current limitations to its widespread implementation in real-world clinical practice. Owing to the lack of a standardised definition of MH, outcome data are heterogeneous and limit the comparability of existing data. Further, studies investigating the likelihood of achieving MH with a T2T approach are limited and largely retrospective. Evidence of the real-world feasibility of tight monitoring is currently minimal and demonstrates sub-optimal adherence among patients. Further, the few studies on the acceptability and uptake of a T2T approach in real-world practice demonstrate the need for increased acceptability on both patients' and clinicians' behalf. Real-world applicability is further limited by the need for repeated endoscopic assessments of MH as well as a lack of guidance on how to incorporate the various treatment targets into therapeutic decision-making. We aim to review the benefits and challenges of the T2T approach and to discuss potential solutions to further patient care.
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Affiliation(s)
- Jack West
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, Melbourne 3052, Australia
| | - Katrina Tan
- Department of Gastroenterology, Northern Health, Epping, Melbourne 3076, Australia
| | - Jalpa Devi
- Department of Gastroenterology, Washington University in Saint Louis, St. Louis, MI 63110, USA
| | - Finlay Macrae
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, Melbourne 3052, Australia
- The University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Britt Christensen
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, Melbourne 3052, Australia
- The University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Jonathan P. Segal
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, Melbourne 3052, Australia
- The University of Melbourne, Parkville, Melbourne 3010, Australia
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Yang JY, Lund JL, Funk MJ, Hudgens MG, Lewis JD, Kappelman MD. Utilization of Treat-to-Target Monitoring Colonoscopy After Treatment Initiation in the US-Based Study of a Prospective Adult Research Cohort With Inflammatory Bowel Disease. Am J Gastroenterol 2023; 118:1638-1647. [PMID: 37053548 DOI: 10.14309/ajg.0000000000002294] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/04/2023] [Indexed: 04/15/2023]
Abstract
INTRODUCTION Endoscopic healing has been associated with improved long-term clinical outcomes in inflammatory bowel disease (IBD) and is a recommended target for treatment. Evidence is limited regarding real-world uptake and patterns of treat-to-target monitoring to assess endoscopic healing after treatment initiation. We aimed to estimate the proportion of patients in the Study of a Prospective Adult Research Cohort with IBD (SPARC IBD) who received colonoscopy in the 3-15 months after starting a new IBD treatment. METHODS We identified SPARC IBD patients who initiated a new biologic (infliximab, adalimumab, certolizumab pegol, golimumab, vedolizumab, and ustekinumab) or tofacitinib. We estimated the proportion of patients who received colonoscopies in the 3-15 months after IBD treatment initiation and described use by patient subgroups. RESULTS Among 1,708 eligible initiations from 2017 to 2022, the most common medications were ustekinumab (32%), infliximab (22%), vedolizumab (20%), and adalimumab (16%). The median patient age was 38 years, with 66% Crohn's disease; 55% were female, and 12% were non-White. In the 3-15 months after medication initiation, 49.3% (95% confidence interval 46.2%-52.5%) of initiations were followed by a colonoscopy. Colonoscopy use was similar between ulcerative colitis and Crohn's disease, but was higher among male patients, those older than 40 years, and those who received colonoscopy within 3 months of initiation. Colonoscopy use varied between study sites, from 26.6% (15.0%-38.3%) to 63.2% (54.5%-72.0%). DISCUSSION Approximately half of SPARC IBD patients received colonoscopy in the 3-15 months after initiation to a new IBD treatment, suggesting a low uptake of treat-to-target colonoscopy for the assessment of mucosal healing in real-world clinical practice. The variation in colonoscopy use between study sites suggests a lack of consensus and a need for more robust evidence around whether or not the practice of routine monitoring colonoscopy is associated with improved patient outcomes.
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Affiliation(s)
- Jeff Y Yang
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jennifer L Lund
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Michele Jonsson Funk
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Michael G Hudgens
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - James D Lewis
- Division of Gastroenterology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Michael D Kappelman
- Division of Pediatric Gastroenterology, Department of Pediatrics, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
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12
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Hart L, El-Matary W. Poor Clinician Adherence to Inflammatory Bowel Disease Guidelines: How Do We Remedy the Situation? CROHN'S & COLITIS 360 2023; 5:otac031. [PMID: 37180283 PMCID: PMC10174628 DOI: 10.1093/crocol/otac031] [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: 11/14/2022] Open
Affiliation(s)
- Lara Hart
- Section of Pediatric Gastroenterology, Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Wael El-Matary
- Section of Pediatric Gastroenterology, Department of Pediatrics, Max Rady College of Medicine, Rady Faculty of Health Sciences and Children’s Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
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13
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Yang JY, Lund JL, Pate V, Kappelman MD. Utilization of Colonoscopy Following Treatment Initiation in U.S. Commercially Insured Patients With Inflammatory Bowel Disease, 2013-2019. Inflamm Bowel Dis 2023; 29:735-743. [PMID: 35929644 PMCID: PMC10152285 DOI: 10.1093/ibd/izac136] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Evaluation of mucosal healing with colonoscopy is recommended for inflammatory bowel disease (IBD) management; however, little is known about real-world use of treat-to-target monitoring following IBD treatment initiation. We aimed to estimate the proportion of U.S. commercially insured IBD patients who receive colonoscopy in the 3 to 15 months after initiating treatment. METHODS We identified IBD patients, 18 to 64 years of age, in the IBM MarketScan Commercial Claims and Encounters database as those with ≥3 IBD diagnoses prior to initiation of biologic, small molecule, or immunomodulatory treatment. We excluded patients with prior colectomy and with rheumatologic and other indications for these therapies. Colonoscopies were identified using International Classification of Diseases-Ninth Revision, International Classification of Diseases-Tenth Revision, and Current Procedural Terminology procedure codes. We used Kaplan-Meier methods to estimate the proportion of newly treated IBD patients who received colonoscopy in the 3 to 6 months, 3 to 12 months, and 3 to 15 months following treatment initiation, and stratified trends by year, patient age and sex, and region. RESULTS From 2013 to 2019, we identified 39 734 initiators of IBD medications (51.9% female, mean age 39.4 years). We observed similar colonoscopy incidence among ulcerative colitis patients (3-6 months: 14.2% [95% confidence interval (CI), 13.6%-14.8%]; 3-12 months: 37.7% [95% CI, 36.8%-38.6%]; 3-15 months: 46.1% [95% CI, 45.2%-47.1%]) and Crohn's disease patients (3-6 months: 11.2% [95% CI, 10.8%-11.6%]; 3-12 months: 32.2% [95% CI, 31.5%-32.9%]; 3-15 months: CD: 40.1% [95% CI, 39.3%-40.8%]). Overall colonoscopy use was slightly higher among women, patients in the Northeast, and those initiating newer biologic therapies. CONCLUSIONS Fewer than half of newly treated IBD patients underwent colonoscopy within 3 to 15 months of initiating new treatment, suggesting low uptake of treat-to-target endoscopic disease monitoring in real-world practice.
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Affiliation(s)
- Jeff Y Yang
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jennifer L Lund
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Virginia Pate
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Michael D Kappelman
- Division of Pediatric Gastroenterology, Department of Pediatrics, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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14
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Tran S, Juliani J, Fairlie WD, Lee EF. The emerging roles of autophagy in intestinal epithelial cells and its links to inflammatory bowel disease. Biochem Soc Trans 2023; 51:811-826. [PMID: 37052218 PMCID: PMC10212545 DOI: 10.1042/bst20221300] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/28/2023] [Accepted: 03/30/2023] [Indexed: 04/14/2023]
Abstract
Landmark genome-wide association studies (GWAS) identified that mutations in autophagy genes correlated with inflammatory bowel disease (IBD), a heterogenous disease characterised by prolonged inflammation of the gastrointestinal tract, that can reduce a person's quality of life. Autophagy, the delivery of intracellular components to the lysosome for degradation, is a critical cellular housekeeping process that removes damaged proteins and turns over organelles, recycling their amino acids and other constituents to supply cells with energy and necessary building blocks. This occurs under both basal and challenging conditions such as nutrient deprivation. An understanding of the relationship between autophagy, intestinal health and IBD aetiology has improved over time, with autophagy having a verified role in the intestinal epithelium and immune cells. Here, we discuss research that has led to an understanding that autophagy genes, including ATG16L, ATG5, ATG7, IRGM, and Class III PI3K complex members, contribute to innate immune defence in intestinal epithelial cells (IECs) via selective autophagy of bacteria (xenophagy), how autophagy contributes to the regulation of the intestinal barrier via cell junctional proteins, and the critical role of autophagy genes in intestinal epithelial secretory subpopulations, namely Paneth and goblet cells. We also discuss how intestinal stem cells can utilise autophagy. Importantly, mouse studies have provided evidence that autophagy deregulation has serious physiological consequences including IEC death and intestinal inflammation. Thus, autophagy is now established as a key regulator of intestinal homeostasis. Further research into how its cytoprotective mechanisms can prevent intestinal inflammation may provide insights into the effective management of IBD.
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Affiliation(s)
- Sharon Tran
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria 3084, Australia
- School of Cancer Medicine, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Juliani Juliani
- Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia
| | - W. Douglas Fairlie
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria 3084, Australia
- School of Cancer Medicine, La Trobe University, Bundoora, Victoria 3086, Australia
- Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia
| | - Erinna F. Lee
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria 3084, Australia
- School of Cancer Medicine, La Trobe University, Bundoora, Victoria 3086, Australia
- Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia
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15
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Mosli MH, Almudaiheem HY, AlAmeel T, Bakkari SA, Alharbi OR, Alenzi KA, Khardaly AM, AlMolaiki MA, Al-Omari BA, Albarakati RG, Al-Jedai AH, Saadah OI, Almadi MA, Al-Bawardy B. Saudi Arabia consensus guidance for the diagnosis and management of adults with inflammatory bowel disease. Saudi J Gastroenterol 2022; 29:361671. [PMID: 36412460 PMCID: PMC10540981 DOI: 10.4103/sjg.sjg_277_22] [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: 06/24/2022] [Revised: 08/23/2022] [Accepted: 09/05/2022] [Indexed: 02/10/2023] Open
Abstract
Optimal management of inflammatory bowel disease (IBD) relies on a clear understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This article provides concise guidelines for the management of IBD in adults, based on the most up-to-date information at the time of writing and will be regularly updated. These guidelines were developed by the Saudi Ministry of Health in collaboration with the Saudi Gastroenterology Association and the Saudi Society of Clinical Pharmacy. After an extensive literature review, 78 evidence-and expert opinion-based recommendations for diagnosing and treating ulcerative colitis and Crohn's disease in adults were proposed and further refined by a voting process. The consensus guidelines include the finally agreed on statements with their level of evidence covering different aspects of IBD diagnosis and treatment.
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Affiliation(s)
- Mahmoud H. Mosli
- Department of Internal Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Inflammatory Bowel Disease Unit, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | | | - Turki AlAmeel
- Department of Medicine, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Shakir A. Bakkari
- Division of Gastroenterology, King Saud Medical City, Riyadh, Saudi Arabia
| | - Othman R. Alharbi
- Department of Medicine, College of Medicine, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Khalidah A. Alenzi
- Regional Drug Information and Pharmacovigilance Center, Ministry of Health, Tabuk, Saudi Arabia
| | | | - Maha A. AlMolaiki
- Department of Pharmaceutical Care, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Bedor A. Al-Omari
- Pharmaceutical Care Services, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Rayan G. Albarakati
- Department of Obstetrics and Gynecology, Majmaah University, Riyadh, Saudi Arabia
| | - Ahmed H. Al-Jedai
- Deputyship of Therapeutic Affairs, Ministry of Health, Riyadh, Saudi Arabia
| | - Omar I. Saadah
- Inflammatory Bowel Disease Unit, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Majid A. Almadi
- Department of Medicine, College of Medicine, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Badr Al-Bawardy
- Section of Digestive Diseases, Yale School of Medicine, New Haven, CT, USA
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16
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Plevris N, Lees CW. Disease Monitoring in Inflammatory Bowel Disease: Evolving Principles and Possibilities. Gastroenterology 2022; 162:1456-1475.e1. [PMID: 35101422 DOI: 10.1053/j.gastro.2022.01.024] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/07/2022] [Accepted: 01/18/2022] [Indexed: 02/07/2023]
Abstract
Inflammatory bowel disease is a progressive and debilitating condition. Early and effective treatment using a treat-to-target approach is key to improving patient outcomes. Therefore, proactive monitoring is essential to ensure that treatment strategies are working and targets are being met. In this review we discuss the current monitoring tools available to us and how they can be used. We also discuss the importance of monitoring during key phases of the disease and propose an optimum treat-to-target monitoring strategy for Crohn's disease and ulcerative colitis. Regarding the advent of new technology, we discuss how this may improve our monitoring capabilities and how we envisage future monitoring strategies of inflammatory bowel diseases.
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Affiliation(s)
- Nikolas Plevris
- The Edinburgh IBD Unit, Western General Hospital, Edinburgh, Scotland, United Kingdom; Centre for Genomics and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, Scotland, United Kingdom
| | - Charlie W Lees
- The Edinburgh IBD Unit, Western General Hospital, Edinburgh, Scotland, United Kingdom; Centre for Genomics and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, Scotland, United Kingdom.
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17
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Bikbavova GR, Livzan MA, Novikov DG, Bambulskaya EA. Precision medicine and inflammatory bowel diseases: concept, strategies, future. EXPERIMENTAL AND CLINICAL GASTROENTEROLOGY 2021; 1:121-129. [DOI: 10.31146/1682-8658-ecg-190-6-121-129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/17/2024]
Abstract
With the advent of modern cellular and genomic technologies, we have become participants in the integration of such areas as personalized, predictive, preventive, and precision medicine (referred to as 4P-medicine), into practical healthcare. In replace of the classic methods of diagnosis and treatment of diseases comes medicine, which makes it possible to predict (anticipate) the disease, and a personalized approach to each patient, taking into account their genetic, biochemical and physiological uniqueness. Precision medicine aims to improve the quality of medical care by opening up an individual approach to the patient and covers a wide range of areas, including drug therapy, genetics, and cause-and-effect relationships in order to make the right decisions based on evidence. 4P-medicine combines knowledge in the field of proteomics, metabolomics, genomics, bioinformatics with classical approaches of anatomy, therapy, laboratory and instrumental diagnostics as well as public health. The purpose of this review is to analyze and summarize the information available to date and to present examples of the application of modern approaches of medicine into clinical practice by diving into the example of inflammatory bowel diseases (IBD). The search for literature containing scientific information about relevant studies was conducted in the PubMed and Google Scholar systems with the use of the following keywords: precision medicine, 4P medicine, inflammatory bowel diseases. Despite significant progress in medicine in general, there is still a long way to go before implementing the principles of precision medicine in the field of IBD, since many clinicians continue to treat patients with IBD symptomatically. However, the use of specific biomarkers and new treatment strategies as described in the review, can significantly accelerate this path and contribute to the improvement of diagnostic and therapeutic approaches.
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Affiliation(s)
- G. R. Bikbavova
- Federal State Educational Establishment of Higher Education Omsk State Medical University of the Ministry of Health of the Russian Federation
| | - M. A. Livzan
- Federal State Educational Establishment of Higher Education Omsk State Medical University of the Ministry of Health of the Russian Federation
| | - D. G. Novikov
- Federal State Educational Establishment of Higher Education Omsk State Medical University of the Ministry of Health of the Russian Federation
| | - E. A. Bambulskaya
- Federal State Educational Establishment of Higher Education Omsk State Medical University of the Ministry of Health of the Russian Federation
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18
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Zhang M, Zhang H, Zhu Q, Bai X, Zhou Q, Ruan G, Li W, Ma L, Xiao M, Yang H, Qian J. Bowel ultrasound enhances predictive value based on clinical indicators: a scoring system for moderate-to-severe endoscopic activities in patients with ulcerative colitis. Therap Adv Gastroenterol 2021; 14:17562848211030050. [PMID: 34345250 PMCID: PMC8283041 DOI: 10.1177/17562848211030050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/14/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND AIM The aim was to assess non-invasive factors among clinical features, laboratory, and bowel ultrasound (BUS) characteristics and to develop a scoring system to predict endoscopic activities for ulcerative colitis (UC) patients. METHODS We performed a retrospective study collecting UC patients between January 2015 to September 2020. Logistic regression was performed to predict moderate-to-severe endoscopic activities, defined as endoscopic Mayo score ⩾2. Model performance was described with discrimination and calibration ability and validated by internal and external methods. RESULTS A total of 103 and 29 patients were enrolled in the modeling and validation groups, respectively. Stool frequency ⩾5 times/day, hematochezia, erythrocyte sedimentation rate (ESR), and colonic wall flow in BUS were included into two predictive models for endoscopic activities, both with good discrimination ability [Area under curve (AUC) 0.879 and 0.882, p < 0.001] and a sensitivity of 76.7% and specificity of 92.3%, which showed an adequate calibration ability by using the Hosmer-Lemeshow test (p = 0.14 and 0.07). The external validation displayed consistent results with the above mentioned. Nomograms were also established for these models. CONCLUSION We developed predictive models for endoscopic disease activities by using noninvasive factors based on stool frequency, hematochezia, ESR, and colonic wall blood flow in BUS. These models performed well in the internal and external validation.
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Affiliation(s)
- Mengmeng Zhang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huimin Zhang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingli Zhu
- Department of Ultrasound, Peking Union Medical College Hospital, No.1 Shuaifuyuan, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Xiaoyin Bai
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingyang Zhou
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenbo Li
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Ma
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mengsu Xiao
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | - Jiaming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, No.1 Shuaifuyuan, Wangfujing Street, Dongcheng District, Beijing, 100730, China
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19
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Kanazaki R, Smith B, Girgis A, Descallar J, Connor S. Survey of barriers to adherence to international inflammatory bowel disease guidelines: Does gastroenterologists' confidence translate to high adherence? Intern Med J 2021; 52:1330-1338. [PMID: 33755298 DOI: 10.1111/imj.15299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 03/02/2021] [Accepted: 03/11/2021] [Indexed: 12/07/2022]
Abstract
BACKGROUND & AIMS Despite the availability of evidence-based inflammatory bowel disease (IBD) guidelines, suboptimal care persists. There is little published research assessing barriers to IBD guideline adherence. This study aimed to identify barriers to IBD guideline adherence including gastroenterologists' knowledge and attitudes towards guidelines. METHODS An online cross-sectional survey of 824 Australian gastroenterologists was conducted from April to August 2018, with 198 (24%) responses. A novel survey was developed which was informed by the theoretical domain's framework. RESULTS Confidence in guideline recommendations was high, however referral to them was low. The European Crohn's and Colitis Organisation (ECCO) guidelines were the most commonly referred to (43.6%). In multivariate analysis, significant predictors of frequent versus infrequent guideline referral were: high confidence in the guideline (OR 7.70, 95% CI: 2.43-24.39, p = 0.001), and low (≤10 years) clinical experience (OR 3.62, 95% CI: 1.11-11.79, p = 0.03). The most common barriers to guideline adherence were not having time (62%) followed by guideline specifics being difficult to remember (61%). Low confidence was reported in managing pregnancy and IBD (34%) and loss of response to therapy (29%). High confidence was reported in managing immunomodulators, however only 43% answered the associated knowledge question correctly. CONCLUSION Although gastroenterologists' have high confidence in guidelines, they use them infrequently, primarily due to specifics being difficult to remember and lack of time. Self-reported confidence in an area of IBD management does not always reflect knowledge. An intervention targeting these barriers, for example computer-based clinical decision support tools, may improve adherence and standardise care. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ria Kanazaki
- South Western Sydney Clinical School, University of New South Wales, Australia
| | - Ben Smith
- South Western Sydney Clinical School, University of New South Wales, Australia.,Ingham Institute for Applied Medical Research, Sydney, Australia
| | - Afaf Girgis
- South Western Sydney Clinical School, University of New South Wales, Australia.,Ingham Institute for Applied Medical Research, Sydney, Australia
| | - Joseph Descallar
- South Western Sydney Clinical School, University of New South Wales, Australia.,Ingham Institute for Applied Medical Research, Sydney, Australia
| | - Susan Connor
- South Western Sydney Clinical School, University of New South Wales, Australia.,Ingham Institute for Applied Medical Research, Sydney, Australia.,Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, Australia
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20
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Zollner A, Schmiderer A, Reider SJ, Oberhuber G, Pfister A, Texler B, Watschinger C, Koch R, Effenberger M, Raine T, Tilg H, Moschen AR. Faecal Biomarkers in Inflammatory Bowel Diseases: Calprotectin Versus Lipocalin-2-a Comparative Study. J Crohns Colitis 2021; 15:43-54. [PMID: 32556317 DOI: 10.1093/ecco-jcc/jjaa124] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Faecal biomarkers, particularly calprotectin [FCAL], have become important diagnostic and monitoring tools in inflammatory bowel diseases [IBD]. As FCAL is mainly produced by neutrophils, we hypothesised that faecal lipocalin-2 [FLCN2], also expressed by intestinal epithelial cells [IEC], could be beneficial in specific clinical situations. METHODS We compared clinical and endoscopic activity-related correlations between FCAL and FLCN2, assayed from the same sample, in a cohort of 132 patients (72 Crohn's disease [CD]) and 40 controls. A detailed analysis of cellular origins was done by confocal microscopy and flow cytometry. To evaluate the potential to detect low-grade inflammation, we studied faecal and tissue concentrations in a cohort with clinical, endoscopic, and histological remission. RESULTS There was an excellent correlation between FCAL and FLCN2 [rS = 0.87, p <0.001] and comparable sensitivity and specificity to predict clinical and endoscopic disease activity, with optimal thresholds for endoscopic activity of 73.4 and 1.98 µg/g in ulcerative colitis [UC] and 78.4 and 0.56 µg/g in Crohn's disease for FCAL and FLCN2, respectively. Strong co-expression of both proteins was observed in granulocytes and macrophages. IECs expressed LCN2 but not CAL. In our IBD cohort in deep remission neither FCAL nor FLCN2 was different from controls; yet mucosal LCN2 but not CAL expressions remained elevated in the rectum of UC and the ileum of CD patients. CONCLUSIONS This study corroborates the diagnostic equivalence of FLCN2 and FCAL in IBD. In remission, persistent mucosal overexpression renders LCN2 an attractive candidate for molecular inflammation warranting further investigation.
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Affiliation(s)
- Andreas Zollner
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria
| | - Andreas Schmiderer
- Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Simon J Reider
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria
| | - Georg Oberhuber
- INNPATH, Tirol-Kliniken University Hospital Innsbruck, Innsbruck, Austria
| | - Alexandra Pfister
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria.,Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Bernhard Texler
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria
| | - Christina Watschinger
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria
| | - Robert Koch
- Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Maria Effenberger
- Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Tim Raine
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Herbert Tilg
- Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Alexander R Moschen
- Christian Doppler Laboratory for Mucosal Immunology, Medical University Innsbruck, Innsbruck, Austria.,Department of Medicine, Division of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
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21
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Dal Buono A, Roda G, Argollo M, Paridaens K, Peyrin-Biroulet L, Danese S. 'Treat to Target' in Mild to Moderate Ulcerative Colitis: Evidence to Support this Strategy. Curr Drug Targets 2020; 22:117-125. [PMID: 32718289 DOI: 10.2174/1389450121666200727120305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/27/2020] [Accepted: 06/12/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND The management of chronic conditions, above all rheumatic disease and diabetes, now incorporates a "treat to target" strategy where treatment aims to achieve objective outcomes. This is applicable in ulcerative colitis (UC) as well. Targets are demonstrated to prevent endorgan dysfunction, specifically bowel damage and its complications, and lastly colorectal cancer. Recently, the scientific community has tried to define further targets beyond those currently recommended, namely mucosal healing and clinical remission. Studies that prospectively investigated this approach in UC are scanty and a treat-to-target (T2T) algorithm is not routinely used in daily clinical practice. OBJECTIVE We aim to review current evidence on T2T in UC and discuss its adoption in routine clinical practice as well as in clinical trials. METHODS A PubMed search was conducted in February 2020 to identify published papers investigating targets' achievement rates in UC. RESULTS Different targets can be achieved through approved drugs for mild to moderate UC; histological remission is emerging as a robust target with respect to long-term outcomes. CONCLUSION Further studies to compare a T2T strategy with the traditional care are needed, particularly in the mild to moderate spectrum of disease.
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Affiliation(s)
- Arianna Dal Buono
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center-IRCCS, Rozzano, 20089 Milan, Italy
| | - Giulia Roda
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center-IRCCS, Rozzano, 20089 Milan, Italy
| | - Marjorie Argollo
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center-IRCCS, Rozzano, 20089 Milan, Italy
| | | | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University of Lorraine, 54500 Vandoeuvre-les- Nancy, France
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center-IRCCS, Rozzano, 20089 Milan, Italy
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22
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Dal Buono A, Roda G, Argollo M, Zacharopoulou E, Peyrin-Biroulet L, Danese S. Treat to target or 'treat to clear' in inflammatory bowel diseases: one step further? Expert Rev Gastroenterol Hepatol 2020; 14:807-817. [PMID: 32762582 DOI: 10.1080/17474124.2020.1804361] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Inflammatory bowel diseases (IBD) are chronic and progressive diseases. Long-term complications are demolitive surgery and colon-rectal cancer. A 'treat to target' strategy, in which the treatment aims to achieve objective outcomes, has already been introduced in the management of chronic conditions as rheumatic diseases. This approach is emerging as suitable for ulcerative colitis and Crohn's disease. Targets are predefined therapeutic goals demonstrated to prevent end-organ dysfunction. An optimization or switch of therapy is considered depending on the target's achievement, with regular monitoring. AREAS COVERED According to the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) indications, mucosal healing and clinical remission are the main targets in IBDs. Histological remission is increasingly being considered as a novel target and has given rise to the new concept of 'disease clearance' which includes clinical, endoscopic and microscopic remission. We aim to review current evidence on the treat-to-target strategy in comparison to a stricter treat-to-clear in the IBD field. EXPERT OPINION Prospective studies on treat-to-target algorithm are sparse; a treat-to-clear approach is desirable but far from adoption in the daily practice and clinical trials. The ultimate goals of a treat-to-clear strategy differ in UC and in CD, including histological healing and transmural healing, respectively.
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Affiliation(s)
- Arianna Dal Buono
- IBD Center, Department of Gastroenterology, Humanitas Clincal and Research Hospital (IRCCS) , Milan, Italy
| | - Giulia Roda
- IBD Center, Department of Gastroenterology, Humanitas Clincal and Research Hospital (IRCCS) , Milan, Italy
| | - Marjorie Argollo
- Gastroenterology, Universidade Federal de São Paulo , São Paulo, Brazil
| | - Eirini Zacharopoulou
- IBD Center, Department of Gastroenterology, Humanitas Clincal and Research Hospital (IRCCS) , Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine , Vandoeuvre-lès-Nancy, France
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Clincal and Research Hospital (IRCCS) , Milan, Italy.,Department of Biomedical Sciences, Humanitas University , Pieve Emanuele, Milan, Italy
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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: 34] [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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24
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Dal Buono A, Roda G, Argollo M, Peyrin-Biroulet L, Danese S. Histological healing: should it be considered as a new outcome for ulcerative colitis? Expert Opin Biol Ther 2020; 20:407-412. [PMID: 31847610 DOI: 10.1080/14712598.2020.1701652] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Currently, mucosal healing is considered as a composite treatment end-point in inflammatory bowel disease (IBD) since it has been demonstrated to improve disease-related outcomes. The definition of mucosal healing has evolved and current evidence suggests that in addition to endoscopic healing the achievement of histological remission (HR) represents a potential novel target in the management of IBD in relation to better long-term disease outcomes.Areas covered: We aimed to review the current literature on HR in ulcerative colitis and discuss its limitations and advantages when adopting this potential new target as an ultimate treatment outcome in clinical trials and routine clinical practice.Expert opinion: HR is achievable in UC with different rates in conventional therapies, biological and novel drugs. Targeting HR in UC lowers the risk of hospitalizations, colectomy, and colorectal cancer. HR occurs later than endoscopic remission, longer treatment courses are associated with higher HR assessment. This might imply modifying monitoring time schedules and algorithms. Prospective data are needed to support histological healing as a new treatment target in UC.
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Affiliation(s)
- Arianna Dal Buono
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milan, Italy
| | - Giulia Roda
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milan, Italy
| | - Marjorie Argollo
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milan, Italy.,Gastroenterology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm U954, University Hospital of Nancy, University of Lorraine, Nancy, France
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milan, Italy
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25
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Le Berre C, Ananthakrishnan AN, Danese S, Singh S, Peyrin-Biroulet L. Ulcerative Colitis and Crohn's Disease Have Similar Burden and Goals for Treatment. Clin Gastroenterol Hepatol 2020; 18:14-23. [PMID: 31301452 DOI: 10.1016/j.cgh.2019.07.005] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 05/23/2019] [Accepted: 07/01/2019] [Indexed: 02/07/2023]
Abstract
It is unclear whether ulcerative colitis (UC) is a progressive disease similar to Crohn's disease (CD). Patients with UC often are undertreated because of the possibility of curative colectomy and the perception that the disease burden is lower than that of CD. We discuss findings from studies that aimed to determine whether UC and CD have the same disease burden and should be treated in the same intensive way. We discuss the similarities between CD and UC, including effects on quality of life, long-term complications, strictures, increased risk of cancer, pseudopolyps, functional abnormalities, and anorectal dysfunction. Contrary to the generally accepted idea, surgery cannot cure UC. Postoperative complications, especially pouchitis and fecal incontinence, affect more than one third of patients. CD and UC each pose substantial economic burdens. Monitoring, treatments, and goals of therapy are similar for all inflammatory bowel diseases. Earlier initiation of disease-modifying drugs might reduce the progression of UC and reduce its burden after surgery, although UC might not cause the irreversible damage observed in patients with CD.
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Affiliation(s)
- Catherine Le Berre
- Inserm U954, Department of Gastroenterology, Nancy University Hospital, Université de Lorraine, Vandoeuvre-lès-Nancy, France; Institut des Maladies de l'Appareil Digestif, Nantes University Hospital, Nantes, France
| | | | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Inflammatory Bowel Disease Center, Department of Gastroenterology, Humanitas Clinical and Research Center, Milan, Italy
| | - Siddharth Singh
- Division of Gastroenterology, University of California, San Diego, La Jolla, California
| | - Laurent Peyrin-Biroulet
- Inserm U954, Department of Gastroenterology, Nancy University Hospital, Université de Lorraine, Vandoeuvre-lès-Nancy, France.
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26
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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: 1509] [Impact Index Per Article: 251.5] [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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27
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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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28
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Gonczi L, Bessissow T, Lakatos PL. Disease monitoring strategies in inflammatory bowel diseases: What do we mean by "tight control"? World J Gastroenterol 2019; 25:6172-6189. [PMID: 31749591 PMCID: PMC6848014 DOI: 10.3748/wjg.v25.i41.6172] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 09/26/2019] [Accepted: 10/30/2019] [Indexed: 02/06/2023] Open
Abstract
In recent years, there has been a critical change in treatment paradigms in inflammatory bowel diseases (IBD) triggered by the arrival of new effective treatments aiming to prevent disease progression, bowel damage and disability. The insufficiency of symptomatic disease control and the well-known discordance between symptoms and objective measures of disease activity lead to the need of reviewing conventional treatment algorithms and developing new concepts of optimal therapeutic strategy. The treat-to-target strategies, defined by the selecting therapeutic targets in inflammatory bowel disease consensus recommendation, move away from only symptomatic disease control and support targeting composite therapeutic endpoints (clinical and endoscopical remission) and timely assessment. Emerging data suggest that early therapy using a treat-to-target approach and an algorithmic therapy escalation using regular disease monitoring by clinical and biochemical markers (fecal calprotectin and C-reactive protein) leads to improved outcomes. This review aims to present the emerging strategies and supporting evidence in the current therapeutic paradigm of IBD including the concepts of "early intervention", "treat-to-target" and "tight control" strategies. We also discuss the real-word experience and applicability of these new strategies and give an overview on the future perspectives and areas in need of further research and potential improvement regarding treatment targets and ("tight") disease monitoring strategies.
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Affiliation(s)
- Lorant Gonczi
- First Department of Medicine, Semmelweis University, Budapest H-1083, Hungary
| | - Talat Bessissow
- Division of Gastroenterology, McGill University Health Centre, Montreal H3G 1A4, Quebec, Canada
| | - Peter Laszlo Lakatos
- First Department of Medicine, Semmelweis University, Budapest H-1083, Hungary
- Division of Gastroenterology, McGill University Health Centre, Montreal H3G 1A4, Quebec, Canada
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29
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Drescher H, Lissoos T, Hajisafari E, Evans ER. Treat-to-Target Approach in Inflammatory Bowel Disease: The Role of Advanced Practice Providers. J Nurse Pract 2019. [DOI: 10.1016/j.nurpra.2019.07.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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30
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Daperno M, Armuzzi A, Danese S, Fries W, Liguori G, Orlando A, Papi C, Principi M, Rizzello F, Viscido A, Gionchetti P. Unmet Medical Needs in the Management of Ulcerative Colitis: Results of an Italian Delphi Consensus. Gastroenterol Res Pract 2019; 2019:3108025. [PMID: 31565051 PMCID: PMC6745180 DOI: 10.1155/2019/3108025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 08/01/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The lifelong and remitting nature of ulcerative colitis results in considerable disability and a substantial negative impact on quality of life. The major goal of the therapy of ulcerative colitis is considered to be the modification of the course of the disease, so that the patient's quality of life can be improved while minimising disease-related disability. Although considerable progress in understanding the molecular pathways involved in ulcerative colitis has led to improved treatment options, there is currently no definitive cure for ulcerative colitis, there remain considerable unmet needs in terms of long-term efficacy and safety, and there are many patients who continue to be burdened by physical and psychological symptoms. Defining unmet needs can help to increase the awareness of the shortcomings of current therapeutic management and highlight the need to achieve not only a control of clinical symptoms but also control of mucosal healing, in order to attain the best possible long-term outcomes. METHODS With the aim of providing a better understanding of the unmet needs of patients towards improving overall care, a Delphi process was used to obtain consensus among a group of Italian ulcerative colitis experts. The consensus group met with a major focus of delineating the unmet needs of current treatment strategies and overall management of ulcerative colitis, while also focusing on quality of life and patient care. RESULTS Three main areas were identified: (i) treatment, (ii) monitoring and risk management, and (iii) patient-related issues. A high level of consensus was reached on all but one of the statements identified. CONCLUSIONS The findings arising from the Delphi process provide valuable insights into the unmet needs in the management of moderate-to-severe ulcerative colitis from the clinician's perspective, while emphasising the benefits of therapeutic individualization and suggesting areas that need additional study with the aim of optimising the treatment of patients with ulcerative colitis.
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Affiliation(s)
- Marco Daperno
- Gastroenterology Unit, Mauriziano Hospital, Turin, Italy
| | - Alessandro Armuzzi
- IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Walter Fries
- Clinical Unit for Chronic Bowel Disorders, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Ambrogio Orlando
- IBD Unit, Division of Internal Medicine, “Villa Sofia-Cervello” Hospital, Palermo, Italy
| | | | - Mariabeatrice Principi
- Gastroenterology Section, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari 70124, Italy
| | - Fernando Rizzello
- IBD Unit, Department of Medicine and Surgery (DIMEC), University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Angelo Viscido
- Department of Life, Health, and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Paolo Gionchetti
- IBD Unit, Department of Medicine and Surgery (DIMEC), University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
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31
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Agrawal M, Colombel JF. Treat-to-Target in Inflammatory Bowel Diseases, What Is the Target and How Do We Treat? Gastrointest Endosc Clin N Am 2019; 29:421-436. [PMID: 31078245 DOI: 10.1016/j.giec.2019.02.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Inflammatory bowel diseases, including Crohn disease (CD) and ulcerative colitis (UC), are chronic, progressive, immune-mediated inflammatory diseases of the gastrointestinal tract. Early therapy using a treat-to-target (T2T) approach, which implies identification of a pre-defined target, followed by optimization of therapy and regular monitoring until the goal is achieved is critical in preventing adverse long-term outcomes. In this review, the authors discuss the T2T guidance developed by the Selecting Therapeutic Targets in Inflammatory Bowel Disease committee, new evidence published on the role of various targets in CD and UC, as well as the real-world applicability of T2T."
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Affiliation(s)
- Manasi Agrawal
- Division of Gastroenterology, Lenox Hill Hospital, Northwell Health, 100 East 77th Street, New York, NY 10075, USA.
| | - Jean-Frederic Colombel
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, 1428 Madison Avenue, New York, NY 10029, USA
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32
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Abstract
OBJECTIVES In 2015, the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) program proposed shifting the therapeutic focus on ulcerative colitis (UC) toward altering the natural history of the disease course by regularly monitoring objective measurements of disease activity and tailoring treatment accordingly. The therapeutic paradigm shift was well received in the research community and is often cited. However, new evidence on optimal UC treatment targets continues to accumulate since the time of the STRIDE guidelines. This systematic review summarizes the evidence accrued since the STRIDE UC recommendations, discusses the barriers for adoption of treat-to-target approaches in clinical practice in UC, and suggests directions for future research. METHODS We systematically reviewed MEDLINE for studies from the time of the STRIDE systematic review up to March 31, 2018, that assessed the potential treatment targets identified by the STRIDE recommendations. RESULTS Each potential treatment target literature search returned > 200 articles, which were then reviewed by 2 independent investigators for relevant studies. Selected studies of clinical factors, patient-reported outcomes, endoscopy, histology, imaging, and biomarkers and implications on treatment targets are summarized. CONCLUSIONS It appears that the relative weight given to different therapeutic targets in the development and improvement of UC treatments could be optimized, with an increased emphasis on endoscopic and histological targets over clinical or symptomatic targets. For this evolution to occur, however, new research has to demonstrate that the treat-to-target approach will deliver on the promise of better long-term outcomes compared with current approaches.
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Bezzio C, Imperatore N, Armuzzi A, Rizzello F, Manes G, Bossa F, Calabrese E, Caprioli F, Daperno M, Mocciaro F, Orlando A, Papi C, Rispo A, Saibeni S. Barriers to anti‐TNFalpha prescription among Italian physicians managing inflammatory bowel disease. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/ygh2.331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Cristina Bezzio
- Gastroenterology Unit ASST Rhodense, Rho Hospital Milan Italy
| | - Nicola Imperatore
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine Federico II of Naples Naples Italy
| | - Alessandro Armuzzi
- IBD Unit Presidio Columbus Fondazione Policlinico A. Gemelli IRCCS ‐ Università Cattolica del Sacro Cuore Rome Italy
| | | | - Gianpiero Manes
- Gastroenterology Unit ASST Rhodense, Rho Hospital Milan Italy
| | - Fabrizio Bossa
- Division of Gastroenterology Casa Sollievo della Sofferenza Hospital, IRCCS San Giovanni Rotondo Italy
| | - Emma Calabrese
- Gastroenterology Department of Systems Medicine University of Rome Tor Vergata Rome Italy
| | - Flavio Caprioli
- Department of Pathophysiology and Transplantation University of Milan and Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Policlinico di Milano Milan Italy
| | | | - Filippo Mocciaro
- UOC Gastroenterologia, ARNAS Ospedale Civico Palermo Palermo Italy
| | - Ambrogio Orlando
- Division of Internal Medicine 2 IBD Unit, Riuniti Villa Sofia‐Cervello Hospital Palermo Italy
| | | | - Antonio Rispo
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine Federico II of Naples Naples Italy
| | - Simone Saibeni
- Gastroenterology Unit ASST Rhodense, Rho Hospital Milan Italy
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34
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Ozawa T, Ishihara S, Fujishiro M, Saito H, Kumagai Y, Shichijo S, Aoyama K, Tada T. Novel computer-assisted diagnosis system for endoscopic disease activity in patients with ulcerative colitis. Gastrointest Endosc 2019; 89:416-421.e1. [PMID: 30367878 DOI: 10.1016/j.gie.2018.10.020] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 10/14/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Evaluation of endoscopic disease activity for patients with ulcerative colitis (UC) is important when determining the treatment of choice. However, endoscopists require a certain period of training to evaluate the activity of inflammation properly, and interobserver variability exists. Therefore, we constructed a computer-assisted diagnosis (CAD) system using a convolutional neural network (CNN) and evaluated its performance using a large dataset of endoscopic images from patients with UC. METHODS A CNN-based CAD system was constructed based on GoogLeNet architecture. The CNN was trained using 26,304 colonoscopy images from a cumulative total of 841 patients with UC, which were tagged with anatomic locations and Mayo endoscopic scores. The performance of the CNN in identifying normal mucosa (Mayo 0) and mucosal healing state (Mayo 0-1) was evaluated in an independent test set of 3981 images from 114 patients with UC, by calculating the areas under the receiver operating characteristic curves (AUROCs). In addition, AUROCs in the right side of the colon, left side of the colon, and rectum were evaluated. RESULTS The CNN-based CAD system showed a high level of performance with AUROCs of 0.86 and 0.98 to identify Mayo 0 and 0-1, respectively. The performance of the CNN was better for the rectum than for the right side and left side of the colon when identifying Mayo 0 (AUROC = 0.92, 0.83, and 0.83, respectively). CONCLUSIONS The performance of the CNN-based CAD system was robust when used to identify endoscopic inflammation severity in patients with UC, highlighting its promising role in supporting less-experienced endoscopists and reducing interobserver variability.
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Affiliation(s)
- Tsuyoshi Ozawa
- Tada Tomohiro Institute of Gastroenterology and Proctology, Saitama, Japan; Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan
| | - Soichiro Ishihara
- Tada Tomohiro Institute of Gastroenterology and Proctology, Saitama, Japan; Department of Surgery, Sanno Hospital, The International University of Health and Welfare, Tokyo, Japan; Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Saito
- Department of Gastroenterology, Sendai Kousei Hospital, Miyagi, Japan
| | - Youichi Kumagai
- Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Satoki Shichijo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | | | - Tomohiro Tada
- Tada Tomohiro Institute of Gastroenterology and Proctology, Saitama, Japan; Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; AI Medical Service Inc, Tokyo, Japan
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35
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Ye BD, Travis S. Improving the quality of care for inflammatory bowel disease. Intest Res 2019; 17:45-53. [PMID: 30449081 PMCID: PMC6361018 DOI: 10.5217/ir.2018.00113] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 10/05/2018] [Accepted: 10/05/2018] [Indexed: 02/06/2023] Open
Abstract
Great strides have been achieved in the development of quality-of-care measures and standards for inflammatory bowel disease (IBD) over the last decade. The central structural component of care in IBD revolves around the multidisciplinary team, which should be equipped with the necessary resources to operate and implement decisions. Process measures have been defined by interest groups and can be adapted into process tools for the delivery of care for various patient subgroups and clinical scenarios. The emerging treat-to-target approach to IBD management may be used to achieve optimal long-term and holistic patient-centred outcomes, such as survival, control of inflammation and disease progression, symptomatic remission, quality of life and complications. Other important quality-of-care outcome measures for IBD include disutility of care, healthcare utilization and other patient-reported outcomes such as nutritional status and impact of fistulae. The current challenge for healthcare providers and health systems is the integration of quality-of-care structures and processes into clinical practice, and the consistent delivery of updated evidence-based quality IBD care to various patient populations by individual health care providers. Finally, the awareness and appreciation for quality of care in IBD is increasing in Asia, and Asian healthcare institutions should be encouraged to take the lead in improving the quality of care in IBD.
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Affiliation(s)
- Byong Duk Ye
- Department of Gastroenterology and Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Simon Travis
- Translational Gastroenterology Unit, Oxford University Hospitals, Oxford, UK
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36
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Stevens TW, Matheeuwsen M, Lönnkvist MH, Parker CE, Wildenberg ME, Gecse KB, D'Haens GR. Systematic review: predictive biomarkers of therapeutic response in inflammatory bowel disease-personalised medicine in its infancy. Aliment Pharmacol Ther 2018; 48:1213-1231. [PMID: 30378142 DOI: 10.1111/apt.15033] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 07/19/2018] [Accepted: 09/29/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is characterised by substantial heterogeneity in treatment response. With an expanding number of therapeutic agents, identifying optimal treatment at the patient level remains a major challenge. AIM To systematically review the available literature on predictive biomarkers of therapeutic response in IBD. METHODS An electronic literature search was performed on 30 January 2018 using MEDLINE, EMBASE and the Cochrane Library. Retrospective, prospective, uncontrolled and controlled studies reporting on biomarkers predicting therapeutic response in paediatric and adult IBD populations were eligible for inclusion. The methodological quality of the included studies was assessed using the QUIPS tool. Due to anticipated heterogeneity and limited data, a qualitative, rather than quantitative, assessment was planned. RESULTS Of the 10 638 citations identified, 92 articles met the inclusion criteria. Several potential DNA, mRNA and protein markers were evaluated as predictive biomarkers. Most studies focused on predicting response to anti-TNF agents. Substantial between-study heterogeneity was identified with respect to both the biomarkers studied and the definition of response. None of the included studies received a low risk of bias rating for all six domains. Currently, none of the biomarkers is sufficiently predictive for clinical use. CONCLUSIONS The search for predictive biomarkers is still in its infancy and current evidence is limited. Future research efforts should take into account the high patient heterogeneity within prospective trials with objective response assessment. Predictive models will most likely comprise a combination of several molecular markers from integrated omics-levels and clinical characteristics.
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Affiliation(s)
- Toer W Stevens
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Mijntje Matheeuwsen
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Maria H Lönnkvist
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Manon E Wildenberg
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, Amsterdam, The Netherlands
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Geert R D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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Wehkamp J, Stange EF. Recent advances and emerging therapies in the non-surgical management of ulcerative colitis. F1000Res 2018; 7. [PMID: 30135722 PMCID: PMC6081982 DOI: 10.12688/f1000research.15159.1] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/02/2018] [Indexed: 12/13/2022] Open
Abstract
The so-called “biologicals” (monoclonal antibodies to various inflammatory targets like tumor necrosis factor or integrins) have revolutionized the treatment of inflammatory bowel diseases. In ulcerative colitis, they have an established role in inducing remission in steroid-refractory disease and, thereafter, maintaining remission with or without azathioprine. Nevertheless, their limitations are also obvious: lack of primary response or loss of response during maintenance as well as various, in part severe, side effects. The latter are less frequent in anti-integrin treatment, but efficacy, especially during induction, is delayed. New antibodies as well as small molecules have also demonstrated clinical efficacy and are soon to be licensed for ulcerative colitis. None of these novel drugs seems to be much more effective overall than the competition, but they provide new options in otherwise refractory patients. This increasing complexity requires new algorithms, but it is still premature to outline each drug’s role in future treatment paradigms.
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Affiliation(s)
- Jan Wehkamp
- Department of Internal Medicine 1, University of Tübingen, Tübingen, Germany
| | - Eduard F Stange
- Department of Internal Medicine 1, University of Tübingen, Tübingen, Germany
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