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Nardone OM, Calabrese G, Barberio B, Giglio MC, Castiglione F, Luglio G, Savarino E, Ghosh S, Iacucci M. Rates of Endoscopic Recurrence In Postoperative Crohn's Disease Based on Anastomotic Techniques: A Systematic Review And Meta-Analysis. Inflamm Bowel Dis 2024; 30:1877-1887. [PMID: 37931290 DOI: 10.1093/ibd/izad252] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND Patients with Crohn's disease (CD) after ileocolic resection may develop an endoscopic postoperative recurrence (ePOR) that reaches 40% to 70% of incidence within 6 months. Recently, there has been growing interest in the potential effect of anastomotic configurations on ePOR. Kono-S anastomosis has been proposed for reducing the risk of clinical and ePOR. Most studies have assessed the association of ileocolonic anastomosis and ePOR individually, while there is currently limited data simultaneously comparing several types of anastomosis. Therefore, we performed a systematic review and meta-analysis to assess the impact of different ileocolonic anastomosis on ePOR in CD. METHODS We searched PubMed and Embase from inception to January 2023 for eligible studies reporting the types of anastomoses and, based on these, the rate of endoscopic recurrence at ≥6 months. Studies were grouped by conventional anastomosis, including side-to-side, end-to-end, and end-to-side vs Kono-S, and comparisons were made between these groups. Pooled incidence rates of ePOR were computed using random-effect modelling. RESULTS Seventeen studies, with 2087 patients who underwent ileocolic resection for CD were included. Among these patients, 369 (17,7%) Kono-S anastomoses were performed, while 1690 (81,0%) were conventional ileocolic anastomosis. Endoscopic postoperative recurrence at ≥6 months showed a pooled incidence of 37.2% (95% CI, 27.7-47.2) with significant heterogeneity among the studies (P < .0001). In detail, patients receiving a Kono-S anastomosis had a pooled incidence of ePOR of 24.7% (95% CI, 6.8%-49.4%), while patients receiving a conventional anastomosis had an ePOR of 42.6% (95% CI, 32.2%-53.4%). CONCLUSIONS Kono-S ileocolic anastomosis was more likely to decrease the risk of ePOR at ≥6 months compared with conventional anastomosis. Our findings highlight the need to implement the use of Kono-S anastomosis, particularly for difficult to treat patients. However, results from larger randomized controlled trials are needed to confirm these data.
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Affiliation(s)
- Olga Maria Nardone
- Gastroenterology, Department of Public Health, School of Medicine, Federico II University of Naples, Naples, Italy
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Giulio Calabrese
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine, Federico II University of Naples, Naples, Italy
| | - Brigida Barberio
- Division of Gastroenterology, Department of Surgery Oncology and Gastroenterology DiSCOG, University of Padova, Padova, Italy
| | - Mariano Cesare Giglio
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine, Federico II University of Naples, Naples, Italy
| | - Fabiana Castiglione
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine, Federico II University of Naples, Naples, Italy
| | - Gaetano Luglio
- Department of Public Health, Endoscopic Surgery Unit, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery Oncology and Gastroenterology DiSCOG, University of Padova, Padova, Italy
| | - Subrata Ghosh
- APC Microbiome Ireland, College of Medicine and Health, University College Cork, College Road, National University of Ireland, T12 K8AF Cork, Ireland
| | - Marietta Iacucci
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- APC Microbiome Ireland, College of Medicine and Health, University College Cork, College Road, National University of Ireland, T12 K8AF Cork, Ireland
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Cheema MRS, Farooq M, Jalal U, Shahzad M. Comment on "Echopattern parameter as an aid to profile Crohn's disease patients". Dig Liver Dis 2024; 56:1410-1411. [PMID: 38643021 DOI: 10.1016/j.dld.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 04/03/2024] [Indexed: 04/22/2024]
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Hammoudi N, Sachar D, D'Haens G, Reinisch W, Kotze PG, Vermeire S, Schölmerich J, Kamm MA, Griffiths A, Panes J, Ghosh S, Siegel CA, Bemelman W, O'Morain C, Steinwurz F, Fleshner P, Mantzaris GJ, Sands B, Abreu MT, Dotan I, Turner D, Dignass A, Allez M. Outcomes and Endpoints of Postoperative Recurrence in Crohn's Disease: Systematic Review and Consensus Conference. J Crohns Colitis 2024; 18:943-957. [PMID: 38112601 DOI: 10.1093/ecco-jcc/jjad205] [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: 09/18/2023] [Revised: 10/24/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Outcomes after ileocolonic resection in Crohn's disease [CD] are heterogeneous, and a clear definition of postoperative recurrence remains to be determined. Our Endpoints Working Group of the International Organization for the study of Inflammatory Bowel Disease [IOIBD] aimed to standardise postoperative outcomes, to discuss which endpoints should be used for postoperative clinical trials, and to define those which could be used in trials or registries. METHODS Based on a systematic review of the literature, recommendations and statements were drafted and sent to all IOIBD members for a first round of voting. Recommendations and statements were revised based on the voters' comments during a consensus hybrid conference open to all IOIBD members. If no agreement was reached after two rounds of voting, the statement was excluded. RESULTS In the systematic review, 3071 manuscripts were screened of which 434 were included. Sixteen recommendations were identified, of which 11 were endorsed. Recommendations and statements include that endoscopy remains the gold standard and should be used as a short-term primary endpoint in both observational cohorts and randomised controlled trials. Clinical symptoms classically used in clinical trials for luminal CD are not reliable in this specific situation. For that reason, longer-term endpoints should be based on the evidence of macroscopic inflammation assessed by imaging techniques, endoscopy, or as reflected by the presence of complications. CONCLUSIONS Agencies recommend the use of clinical evaluations, as in the case of luminal CD, and do not recognise primary endpoints based solely on endoscopy. This consensus has led to agreement on the need to define postoperative endoscopy-based and/or imaging-based endpoints.
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Affiliation(s)
- Nassim Hammoudi
- Department of Gastroenterology, Hôpital Saint-Louis, Université Paris Cité, Paris, France
| | - David Sachar
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Geert D'Haens
- Department of Gastroenterology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Walter Reinisch
- Department Internal Medicine III, Division Gastroenterology & Hepatology, Medical University of Vienna, Vienna, Austria
| | | | - Severine Vermeire
- Department of Gastroenterology & Hepatology, University Hospital Leuven, Leuven, Belgium
| | | | - Michael A Kamm
- Department of Gastroenterology, St Vincent's Hospital, and Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Anne Griffiths
- IBD Centre, SickKids Hospital, University of Toronto, Toronto, ON, Canada
| | - Julian Panes
- Formerly Department of Gastroenterology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Subrata Ghosh
- APC Microbiome Ireland, College of Medicine and Health, University College Cork, Cork, Ireland
| | - Corey A Siegel
- IBD Center, Section of Gastroenterology and Hepatology, Dartmouth Hitchcock Medical Center, Lebanon, USA
| | - Willem Bemelman
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Colm O'Morain
- Faculty of Health Sciences, Trinity College Dublin, Dublin, Ireland
| | - Flavio Steinwurz
- Department of Gastroenterology, Hospital Israelita Albert Einstein, Sao Paulo, Brazil
| | - Phillip Fleshner
- Division of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | | | - Bruce Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Maria T Abreu
- Department of Medicine, Division of Gastroenterology, Crohn's and Colitis Center, Leonard M. Miller School of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Iris Dotan
- Division of Gastroenterology, Rabin Medica Center, Petah-Tikva, Israel and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dan Turner
- Juliet Keidan Institute of Pediatric Gastroenterology, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Goethe-University, Frankfurt Am Main, Germany
| | - Matthieu Allez
- Department of Gastroenterology, Hôpital Saint-Louis, Université Paris Cité, Paris, France
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Pruijt MJ, de Voogd FAE, Montazeri NSM, van Etten-Jamaludin FS, D’Haens GR, Gecse KB. Diagnostic Accuracy of Intestinal Ultrasound in the Detection of Intra-Abdominal Complications in Crohn's Disease: A Systematic Review and Meta-Analysis. J Crohns Colitis 2024; 18:958-972. [PMID: 38173288 PMCID: PMC11147796 DOI: 10.1093/ecco-jcc/jjad215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/28/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Crohn's disease [CD] is frequently associated with the development of strictures and penetrating complications. Intestinal ultrasound [IUS] is a non-invasive imaging modality ideal for point-of-care assessment. In this systematic review and meta-analysis we provide a current overview on the diagnostic accuracy of IUS and its advanced modalities in the detection of intra-abdominal complications in CD compared to endoscopy, cross-sectional imaging, surgery, and pathology. METHOD We conducted a literature search for studies describing the diagnostic accuracy of IUS in adult patients with CD-related intra-abdominal complications. Quality of the included studies was assessed with the QUADAS-2 tool. Meta-analysis was performed for both conventional IUS [B-mode] and oral contrast IUS [SICUS]. RESULTS Of the 1498 studies we identified, 68 were included in this review and 23 studies [3863 patients] were used for the meta-analysis. Pooled sensitivities and specificities for strictures, inflammatory masses, and fistulas by B-mode IUS were 0.81 and 0.90, 0.87 [sensitivities] and 0.95, and 0.67 and 0.97 [specificities], respectively. Pooled overall log diagnostic odds ratios were 3.56, 3.97 and 3.84, respectively. Pooled sensitivity and specificity of SICUS were 0.94 and 0.95, 0.91 and 0.97 [sensitivities], and 0.90 and 0.94 [specificities], respectively. The pooled overall log diagnostic odds ratios of SICUS were 4.51, 5.46, and 4.80, respectively. CONCLUSION IUS is accurate for the diagnosis of intra-abdominal complications in CD. As a non-invasive, point-of-care modality, IUS is recommended as the first-line imaging tool if there is a suspicion of CD-related intra-abdominal complications.
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Affiliation(s)
- Maarten J Pruijt
- Amsterdam UMC, University of Amsterdam, Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | - Floris A E de Voogd
- Amsterdam UMC, University of Amsterdam, Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | - Nahid S M Montazeri
- Amsterdam UMC, University of Amsterdam, Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | | | - Geert R D’Haens
- Amsterdam UMC, University of Amsterdam, Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | - Krisztina B Gecse
- Amsterdam UMC, University of Amsterdam, Gastroenterology and Hepatology, Amsterdam, The Netherlands
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Lu C, Rosentreter R, Delisle M, White M, Parker CE, Premji Z, Wilson SR, Baker ME, Bhatnagar G, Begun J, Bruining DH, Bryant R, Christensen B, Feagan BG, Fletcher JG, Jairath V, Knudsen J, Kucharzik T, Maaser C, Maconi G, Novak K, Rimola J, Taylor SA, Wilkens R, Rieder F. Systematic review: Defining, diagnosing and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound. Aliment Pharmacol Ther 2024; 59:928-940. [PMID: 38436124 DOI: 10.1111/apt.17918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/29/2023] [Accepted: 02/11/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Stricturing Crohn's disease (CD) occurs most commonly in the terminal ileum and poses a clinical problem. Cross-sectional imaging modalities such as intestinal ultrasound (IUS), computed tomography enterography (CTE), and magnetic resonance enterography (MRE) allow for assessment of the entire bowel wall and associated peri-enteric findings. Radiologic definitions of strictures have been developed for CTE and MRE; their reliability and responsiveness are being evaluated in index development programs. A comprehensive assessment strategy for strictures using IUS is needed. AIMS To provide a detailed summary of definitions, diagnosis and monitoring of strictures on IUS as well as technical aspects of image acquisition. METHODS We searched four databases up to 6 January 2024. Two-stage screening was done in duplicate. We assessed risk of bias using QUADAS-2. RESULTS There were 56 studies eligible for inclusion. Definitions for strictures on IUS are heterogeneous, but the overall accuracy for diagnosis of strictures is high. The capability of IUS for characterising inflammation versus fibrosis in strictures is not accurate enough to be used in clinical practice or trials. We summarise definitions for improvement of strictures on IUS, and discuss parameters for image acquisition and standardisation. CONCLUSIONS This systematic review is the first step for a structured program to develop a stricture IUS index for CD.
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Affiliation(s)
- Cathy Lu
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Ryan Rosentreter
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Maxime Delisle
- Department of Medicine, Division of Gastroenterology, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Mattie White
- Department of Gastroenterology, Hepatology & Nutrition; Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | | | - Zahra Premji
- Libraries, University of Victoria, Victoria, British Columbia, Canada
| | - Stephanie R Wilson
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, University of Calgary, Calgary, Alberta, Canada
| | - Mark E Baker
- Imaging Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Gauraang Bhatnagar
- Centre for Medical Imaging, University College London, London, UK
- Frimley Health NHS Foundation Trust, Surrey, UK
| | - Jakob Begun
- Department of Gastroenterology, Mater Hospital, Brisbane, Queensland, Australia
| | - David H Bruining
- Department of Gastroenterology, Queen Elizabeth Hospital, Adelaide, South Australia
| | - Robert Bryant
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Britt Christensen
- Department of Gastroenterology, Royal Melbourne Hospital and University of Melbourne, Melbourne, Victoria, Australia
| | - Brian G Feagan
- Alimentiv Inc., London, Ontario, Canada
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
| | - Joel G Fletcher
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Vipul Jairath
- Alimentiv Inc., London, Ontario, Canada
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Department of Medicine, Western University, London, Ontario, Canada
| | - John Knudsen
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Torsten Kucharzik
- Department of General Internal Medicine and Gastroenterology, University Teaching Hospital Lüneburg, Lüneburg, Germany
| | - Christian Maaser
- Outpatients' Department of Gastroenterology, University Teaching Hospital Lüneburg, Lüneberg, Germany
| | - Giovanni Maconi
- Gastroenterology Unit, Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Kerri Novak
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Jordi Rimola
- IBD Unit, Radiology Department, Hospital Clinic Barcelona, IDIBAPS, Barcelona, Spain
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Rune Wilkens
- Digestive Disease Center, Copenhagen University Hospital-Bispebjerg, Copenhagen, Denmark
- Copenhagen Intestinal Ultrasound, Bispebjerg Hospital, Copenhagen, Denmark
| | - Florian Rieder
- Department of Gastroenterology, Hepatology & Nutrition; Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
- Cleveland Clinic Center for Global Translational Inflammatory Bowel Diseases, Cleveland, Ohio, USA
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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van der Does de Willebois EML, Bellato V, Duijvestein M, van Dieren S, Danese S, Sileri P, Buskens CJ, Vignali A, Bemelman WA. How Reliable Is Endoscopic Scoring of Postoperative Recurrence in Crohn Disease?: A Systematic Review and Meta-Analysis. ANNALS OF SURGERY OPEN 2024; 5:e397. [PMID: 38883962 PMCID: PMC11175939 DOI: 10.1097/as9.0000000000000397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 02/12/2024] [Indexed: 06/18/2024] Open
Abstract
Objective Guidelines advise to perform endoscopic surveillance following ileocolic resection (ICR) in Crohn disease (CD) for timely diagnosis of recurrence. This study aims to assess the variation in endoscopic recurrence (ER) rates in patients after ICR for CD using the most commonly used classification systems, the Rutgeerts score (RS) and modified Rutgeerts score (mRS) classifications. Methods A systematic literature search using MEDLINE, Embase, and the Cochrane Library was performed. Randomized controlled trials and cohort studies describing ER < 12 months after an ICR for CD were included. Animal studies, reviews, case reports (<30 included patients), pediatric studies, and letters were excluded. The Newcastle-Ottawa Quality Assessment Scale and Cochrane Collaboration's tool were used to assess risk of bias. Main outcome was the range of ER rates within 12 months postoperatively, defined as RS ≥ i2 and/or mRS ≥ i2b. A proportional meta-analysis was performed. The final search was performed on January 4, 2022. The study was registered at PROSPERO, CRD42022363208. Results Seventy-six studies comprising 7751 patients were included. The weighted mean of ER rates in all included studies was 44.0% (95% confidence interval, 43.56-44.43). The overall range was 5.0% to 93.0% [interquartile range (IQR), 29.2-59.0]. The weighted means for RS and mRS were 44.0% and 41.1%, respectively. The variation in ER rates for RS and mRS were 5.0% to 93.0% (IQR, 29.0-59.5) and 19.8% to 62.9% (IQR, 37.3-46.5), respectively. Within studies reporting both RS and mRS, the weighted means for ER were 61.3% and 40.6%, respectively. Conclusions This study demonstrates a major variation in ER rates after ICR for CD, suggesting a high likelihood of inadequate diagnosis of disease recurrence, with potentially impact on quality of life and health care consumption. Therefore, there is an important need to improve endoscopic scoring of recurrent disease.
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Affiliation(s)
| | - Vittoria Bellato
- Coloproctology and Inflammatory Bowel Disease Unit, HSR, Milan, Italy
| | | | - Susan van Dieren
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
| | - Silvio Danese
- Coloproctology and Inflammatory Bowel Disease Unit, HSR, Milan, Italy
| | - Pierpaolo Sileri
- Coloproctology and Inflammatory Bowel Disease Unit, HSR, Milan, Italy
| | - Christianne J Buskens
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands
| | - Andrea Vignali
- Coloproctology and Inflammatory Bowel Disease Unit, HSR, Milan, Italy
| | - Willem A Bemelman
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
- Coloproctology and Inflammatory Bowel Disease Unit, HSR, Milan, Italy
- Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands
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Wang J, Bai M, Zhang C, An N, Wan L, Wang XN, Du RH, Shen Y, Yuan ZY, Wu XD, Wu XF, Xu Q. Natural compound fraxinellone ameliorates intestinal fibrosis in mice via direct intervention of HSP47-collagen interaction in the epithelium. Acta Pharmacol Sin 2023; 44:2469-2478. [PMID: 37580493 PMCID: PMC10692176 DOI: 10.1038/s41401-023-01143-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/23/2023] [Indexed: 08/16/2023] Open
Abstract
Intestinal fibrosis is a common complication of inflammatory bowel disease. There is still a lack of effective drugs for the prevention or treatment of intestinal fibrosis. Heat shock protein 47 (HSP47) plays a key role in the development of intestinal fibrosis. In this study we investigated the therapeutic potential and underlying mechanisms of fraxinellone, a degraded limonoid isolated from the root bark of Dictamnus dasycarpus, in the treatment of intestinal fibrosis. Intestinal fibrosis was induced in mice by dextran sodium sulfate (DSS) treatment. DDS-treated mice were administered fraxinellone (7.5, 15, 30 mg·kg-1·d-1, i.g.) for 45 days. We showed that fraxinellone administration dose-dependently alleviated DSS-induced intestinal impairments, and reduced the production of intestinal fibrosis biomarkers such as α-smooth muscle actin (SMA), collagen I, hydroxyproline, fibronectin and laminin, and cytokines such as TGF-β, TNF-α and IL-β. We then established in vitro intestinal fibrosis cell models in SW480 and HT-29 cells, and demonstrated that treatment with fraxinellone (3, 10, 30 μM) significantly relieved TGF-β-induced fibrosis responses by inhibiting the TGF-β/Smad2/3 signaling pathway. Molecular docking suggested that the fraxinellone might disrupt the interaction between HSP47 and collagen, which was confirmed by coimmunoprecipitation experiments. SPR analysis showed that fraxinellone had a high affinity for HSP47 with a Kd value of 3.542 × 10-5 M. This study provides a new example of HSP47-collagen intervention by a natural compound and has important implications for the clinical treatment of inflammation-induced issue fibrosis.
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Affiliation(s)
- Jie Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
- School of Basic Medical Sciences, Nanjing Medical University, Nanjing, 210000, China
| | - Mei Bai
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Cui Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Ning An
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Li Wan
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
- School of Basic Medical Sciences, Nanjing Medical University, Nanjing, 210000, China
| | - Xiao-Ning Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Rong-Hui Du
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Yan Shen
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Zhi-Yao Yuan
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
- Department of Periodontology, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China
| | - Xu-Dong Wu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China.
| | - Xue-Feng Wu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China.
| | - Qiang Xu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, China.
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8
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Furfaro F, D'Amico F, Zilli A, Craviotto V, Aratari A, Bezzio C, Spinelli A, Gilardi D, Radice S, Saibeni S, Papi C, Peyrin-Biroulet L, Danese S, Fiorino G, Allocca M. Noninvasive Assessment of Postoperative Disease Recurrence in Crohn's Disease: A Multicenter, Prospective Cohort Study on Behalf of the Italian Group for Inflammatory Bowel Disease. Clin Gastroenterol Hepatol 2023; 21:3143-3151. [PMID: 36521739 DOI: 10.1016/j.cgh.2022.11.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 11/19/2022] [Accepted: 11/28/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND & AIMS Colonoscopy (CS) is the gold standard to assess postoperative recurrence (POR) in Crohn's disease (CD). However, CS is invasive and may be poorly tolerated by patients. The aim of this study was to prospectively assess the diagnostic accuracy of a noninvasive approach in detecting POR, using the endoscopic Rutgeerts' score (RS) as the reference standard. METHODS Consecutive patients with CD who underwent ileo-cecal resection were prospectively enrolled in 3 referral Italian centers. Patients underwent CS and bowel ultrasound within 1 year of surgery. Uni- and multivariable analyses were used to assess the correlation between noninvasive parameters and endoscopic recurrence, defined by a RS ≥2. RESULTS Ninety-one patients were enrolled. Sixty patients (66%) experienced endoscopic POR. The multivariable analysis identified bowel wall thickness (BWT) per 1-mm increase (odds ratio [OR], 2.43; 95% confidence interval [CI], 1.21-4.89; P = .012), the presence of mesenteric lymph nodes (OR, 15.63; 95% CI, 1.48-164.54; P = .022), and fecal calprotectin (FC) values ≥50 mcg/g (OR, 8.58; 95% CI, 2.45-29.99; P < .001) as independent predictors for endoscopic recurrence. The presence of lymph nodes or the combination of BWT ≥3 mm and FC values ≥50 mcg/g correctly classified 56% and 75% of patients, with less than 5% of patients falsely classified as having endoscopic recurrence. Conversely, the combination of BWT <3 mm and FC <50 mcg/g correctly classified 74% of patients with only 4.5% of patients falsely classified as not having endoscopic recurrence. CONCLUSIONS A noninvasive approach combining bowel ultrasound and FC can be used with confidence for detecting POR in patients with CD without the requirement for CS.
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Affiliation(s)
- Federica Furfaro
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | - Ferdinando D'Amico
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Alessandra Zilli
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | | | | | - Cristina Bezzio
- Gastroenterology Unit, Rho Hospital, Rho (MI), ASST Rhodense, Garbagnate Milanese, Italy
| | | | | | - Simona Radice
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | - Simone Saibeni
- Gastroenterology Unit, Rho Hospital, Rho (MI), ASST Rhodense, Garbagnate Milanese, Italy
| | - Claudio Papi
- IBD Unit, San Filippo Neri Hospital, Rome, Italy
| | - Laurent Peyrin-Biroulet
- University of Lorraine, CHRU-Nancy, Department of Gastroenterology, Nancy, France; University of Lorraine, Inserm, NGERE, Nancy, France
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Gionata Fiorino
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Mariangela Allocca
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
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9
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Lin WC, Chang CW, Chen MJ, Wang HY. Intestinal Ultrasound in Inflammatory Bowel Disease: A Novel and Increasingly Important Tool. J Med Ultrasound 2023; 31:86-91. [PMID: 37576427 PMCID: PMC10413392 DOI: 10.4103/jmu.jmu_84_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 08/15/2023] Open
Abstract
New and efficacious medical therapies have become available that have greatly enhanced clinicians' ability to manage inflammatory bowel diseases (IBDs). IBD activity should be assessed regularly in scheduled examinations as the part of a treat-to-target strategy for IBD care. The gold-standard approach to investigating IBD is colonoscopy, but this is an invasive procedure. Intestinal ultrasound (IUS) has played a crucial role in recent years regarding the assessment of IBD activity because it is noninvasive, safe, reproducible, and inexpensive. IUS findings could inform changes in therapeutic interventions for IBDs; this would necessitate fewer endoscopies and enable faster decision-making processes. Furthermore, patients are accepting and tolerant of IUS examinations. This review outlines the current evidence and gives indication regarding the use of IUS in the management of IBDs.
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
- Mackay Medical College, Taipei, Taiwan
| | - Chen-Wang Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
- Mackay Medical College, Taipei, Taiwan
| | - Ming-Jen Chen
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
- Mackay Medical College, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
- Mackay Medical College, Taipei, Taiwan
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10
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hucMSC-Ex Alleviates IBD-Associated Intestinal Fibrosis by Inhibiting ERK Phosphorylation in Intestinal Fibroblasts. Stem Cells Int 2023; 2023:2828981. [PMID: 36845967 PMCID: PMC9957621 DOI: 10.1155/2023/2828981] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/03/2022] [Accepted: 01/25/2023] [Indexed: 02/19/2023] Open
Abstract
Background Intestinal fibrosis, one of the complications of inflammatory bowel disease (IBD), is associated with fistula and intestinal stricture formation. There are currently no treatments for fibrosis. Mesenchymal stem cell-derived exosomes have been proven to exert inhibitory and reversal effects in IBD and other organ fibrosis. In this study, we explored the role of human umbilical cord mesenchymal stem cell-derived exosomes (hucMSC-Ex) in IBD-related fibrosis and its associated mechanism to provide new ideas for the prevention and treatment of IBD-related intestinal fibrosis. Methods We established a DSS-induced mouse IBD-related intestinal fibrosis model and observed the effect of hucMSC-Ex on the mouse model. We also used the TGF-induced human intestinal fibroblast CCD-18Co to observe the role of hucMSC-Ex in the proliferation, migration, and activation of intestinal fibroblasts. Having observed that the extracellular-signal-regulated kinase (ERK) pathway in intestinal fibrosis can be inhibited by hucMSC-Ex, we treated intestinal fibroblasts with an ERK inhibitor to emphasize the potential target of ERK phosphorylation in the treatment of IBD-associated intestinal fibrosis. Results In the animal model of IBD-related fibrosis, hucMSC-Ex alleviated inflammation-related fibrosis as evident in the thinning of the mice's intestinal wall and decreased expression of related molecules. Moreover, hucMSC-Ex inhibited TGF-β-induced proliferation, migration, and activation of human intestinal fibroblasts, and ERK phosphorylation played a key role in IBD-associated fibrosis. The inhibition of ERK decreased the expression of fibrosis-related indicators such as α-SMA, fibronectin, and collagen I. Conclusion hucMSC-Ex alleviates DSS-induced IBD-related intestinal fibrosis by inhibiting profibrotic molecules and intestinal fibroblast proliferation and migration by decreasing ERK phosphorylation.
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11
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Rimola J, Torres J, Kumar S, Taylor SA, Kucharzik T. Recent advances in clinical practice: advances in cross-sectional imaging in inflammatory bowel disease. Gut 2022; 71:2587-2597. [PMID: 35927032 PMCID: PMC9664122 DOI: 10.1136/gutjnl-2021-326562] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 07/20/2022] [Indexed: 12/17/2022]
Abstract
Endoscopy remains the reference standard for the diagnosis and assessment of patients with inflammatory bowel disease (IBD), but it has several important limitations. Cross-sectional imaging techniques such as magnetic resonance enterography (MRE) and intestinal ultrasound (IUS) are better tolerated and safer. Moreover, they can examine the entire bowel, even in patients with stenoses and/or severe inflammation. A variety of cross-sectional imaging activity scores strongly correlate with endoscopic measures of mucosal inflammation in the colon and terminal ileum. Unlike endoscopy, cross-sectional techniques allow complete visualisation of the small-bowel and assess for extraintestinal disease, which occurs in nearly half of patients with IBD. Extramural findings may predict outcomes better than endoscopic mucosal assessment, so cross-sectional techniques might help identify more relevant therapeutic targets. Coupled with their high sensitivity, these advantages have made MRE and IUS the primary non-invasive options for diagnosing and monitoring Crohn's disease; they are appropriate first-line investigations, and have become viable alternatives to colonoscopy. This review discusses cross-sectional imaging in IBD in current clinical practice as well as research lines that will define the future role of these techniques.
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Affiliation(s)
- Jordi Rimola
- IBD Unit, Radiology Department, Hospital Clínic de Barcelona, Barcelona, Spain .,IDIBAPS, Barcelona, Spain
| | - Joana Torres
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal,Gastroenterology Division, Hospital da Luz, Lisboa, Portugal
| | - Shankar Kumar
- Centre for Medical Imaging, University College London, London, UK
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Torsten Kucharzik
- Department of Gastroenterology, Stadtisches Klinikum Luneburg gGmbH, Luneburg, Germany
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12
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Lee KE, Cantrell S, Shen B, Faye AS. Post-operative prevention and monitoring of Crohn's disease recurrence. Gastroenterol Rep (Oxf) 2022; 10:goac070. [PMID: 36405006 PMCID: PMC9667961 DOI: 10.1093/gastro/goac070] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/11/2022] [Accepted: 10/17/2022] [Indexed: 10/22/2023] Open
Abstract
Crohn's disease (CD) and ulcerative colitis (UC) are relapsing and remitting chronic inflammatory diseases of the gastrointestinal tract. Although surgery for UC can provide a cure, surgery for CD is rarely curative. In the past few decades, research has identified risk factors for postsurgical CD recurrence, enabling patient risk stratification to guide monitoring and prophylactic treatment to prevent CD recurrence. A MEDLINE literature review identified articles regarding post-operative monitoring of CD recurrence after resection surgery. In this review, we discuss the evidence on risk factors for post-operative CD recurrence as well as suggestions on post-operative management.
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Affiliation(s)
- Kate E Lee
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Sarah Cantrell
- Duke University Medical Center Library & Archives, Duke University School of Medicine, Durham, NC, USA
| | - Bo Shen
- Center for Inflammatory Bowel Diseases, NewYork-Presbyterian/Columbia University Irving Medical Center, New York, NY, USA
| | - Adam S Faye
- Division of Gastroenterology, NYU Grossman School of Medicine, New York, NY, USA
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13
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Bohra A, Van Langenberg DR, Vasudevan A. Intestinal Ultrasound in the Assessment of Luminal Crohn’s Disease. GASTROINTESTINAL DISORDERS 2022; 4:249-262. [DOI: 10.3390/gidisord4040024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/19/2023] Open
Abstract
Crohn’s disease is a chronic inflammatory disease affecting the gastrointestinal tract. Expert guidelines now recommend regular objective assessments as part of a treat-to-target approach. Intestinal ultrasound provides a noninvasive, patient-friendly modality for assessing Crohn’s disease without the risk of radiation exposure and does not require fasting or bowel preparation. Enhancement techniques, including oral and intravenous contrast, can improve disease-activity and complication detection. Due to its acceptability, intestinal ultrasound can be performed frequently, allowing for closer disease-activity monitoring and treatment adjustments. There have been significant advances in the utility of intestinal ultrasound; particularly for assessing disease activity during pregnancy and fibrosis detection utilising elastography. This review provides a comprehensive overview of performing intestinal ultrasound, the diagnostic accuracy, role in disease-activity monitoring, and recent advances in utilising ultrasound for the assessment of luminal Crohn’s disease.
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14
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Monitoring endoscopic postoperative recurrence in Crohn’s disease after an ileocecal resection. Does capsule endoscopy have a role in the short and long term? Acta Gastroenterol Belg 2022; 85:485-491. [DOI: 10.51821/85.3.10535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: Small bowel capsule endoscopy (SBCE) is a noninvasive method to detect endoscopic postoperative recurrence (POR) after an ileocolonic resection in Crohn’s Disease (CD). Few studies have evaluated the role of SBCE in the early POR (= 12 months). Data for detection of late POR (>12 months) and evaluation of treatment response in previous POR is scarce. We aimed to assess the SBCE performance in the three scenarios (early-POR, late-POR, and previous-POR)
Methods: Retrospective 11-year cohort study of SBCE procedures performed on CD patients with ileocolonic resection. Disease activity by Rutgeerts score (RS), correlation with biomarkers, and therapeutic changes were recorded.
Results: We included 113 SBCE procedures (34 early-POR, 44 late-POR, and 35 previous-POR). 105 procedures (92.9%) were complete and 97 SBCE (85.5%) were conclusive with no differences between groups. Relevant POR (RS ≥i2) was more frequent in the early-POR group compared to late-POR (58.8% vs 27.3%, p=0.02). In the previous-POR, RS improved in 43.5% of procedures, worsened in 26%, and remained unchanged in 30.5%. Fecal calprotectin (FCP) value of 100µg/g displayed the best accuracy: sensitivity 53.8%, specificity 78.8%, positive predictive value 66.7% and negative predictive value 68.4%. SBCE guided therapeutic changes in 43 patients (38%). No adverse events occurred in our cohort.
Conclusion: SBCE is a safe and effective method to assess POR in the early and late setting in clinical practice, and for the evaluation of treatment response to previous POR. FCP is an accurate surrogate marker of POR and 100µg/g value had the best overall accuracy.
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15
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Kucharzik T, Atreya R, Bachmann O, Baumgart DC, Daebritz J, Helwig U, Janschek J, Kienle P, Langhorst J, Mudter J, Schmidt C, Schreyer AG, Vieth M, Wessling J, Maaser C. [Position paper on reporting of intestinal ultrasound findings in patients with inflammatory bowel disease]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:978-990. [PMID: 35671995 DOI: 10.1055/a-1801-0170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Intestinal ultrasound is increasingly used for primary diagnosis, detection of complications and monitoring of patients with Crohn's disease and ulcerative colitis. Standardization of reporting is relevant to ensure quality of the methodology and to improve communication between different specialties. The current manuscript describes the features required for optimized reporting of intestinal ultrasound findings in inflammatory bowel disease (IBD). METHODS An expert consensus panel of gastroenterologists, radiologists, pathologists, paediatric gastroenterologists and surgeons conducted a systematic literature search. In a Delphi- process members of the Kompetenznetz Darmerkrankungen in collaboration with members of the German Society for Radiology (DRG) voted on relevant criteria for reporting of findings in intestinal ultrasound. Based on the voting results statements were agreed by expert consensus. RESULTS Clinically relevant aspects of intestinal ultrasound (IUS) findings have been defined to optimize reporting and to standardize terminology. Minimal requirements for standardized reporting are suggested. The statements focus on description of disease activity as well as on complications of IBD. Attributes of intestinal inflammation are described and illustrated by exemplary images. CONCLUSION The current manuscript provides practical recommendations on how to standardize documentation and reporting from intestinal ultrasound findings in patients with IBD.
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Affiliation(s)
- Torsten Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Klinikum Lüneburg, Lüneburg, Germany
| | - Raja Atreya
- Medizinische Klinik 1, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Oliver Bachmann
- Klinik für Innere Medizin 1, Siloah St. Trudpert Klinikum, Pforzheim, Germany
| | - Daniel C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, Canada
| | - Jan Daebritz
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Ulf Helwig
- Internistische Praxengemeinschaft Oldenburg, Oldenburg, Germany.,1. Med. Klinik, Universität Kiel, UKSH Kiel, Kiel, Germany
| | | | - Peter Kienle
- Allgemein-und Viszeralchirurgie, Theresienkrankenhaus und St. Hedwig-Klinik GmbH, Mannheim, Germany
| | - Jost Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Sozialstiftung Bamberg, Klinikum am Bruderwald, Bamberg, Germany
| | - Jonas Mudter
- Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Carsten Schmidt
- Medizinische Klinik II, Universitätsmedizin Marburg-Campus Fulda, Klinikum Fulda AG, Fulda, Germany
| | - Andreas G Schreyer
- Institut für diagnostische und interventionelle Radiologie, Medizinische Hochschule Brandenburg, Universitätsklinikum Brandenburg a.d. Havel, Brandenburg an der Havel, Germany
| | - Michael Vieth
- Institut für Pathologie, Klinikum Bayreuth, Friedrich-Alexander Universität Erlangen-Nürnberg, Bayreuth, Germany
| | - Johannes Wessling
- Zentrum für Radiologie, Neuroradiologie und Nuklearmedizin, Clemenshospital Münster, Münster, Germany
| | - Christian Maaser
- Ambulanzzentrum Gastroenterologie, Klinik für Geriatrie, Klinikum Lüneburg, Lüneburg, Germany
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16
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Nardone OM, Calabrese G, Testa A, Caiazzo A, Fierro G, Rispo A, Castiglione F. The Impact of Intestinal Ultrasound on the Management of Inflammatory Bowel Disease: From Established Facts Toward New Horizons. Front Med (Lausanne) 2022; 9:898092. [PMID: 35677820 PMCID: PMC9167952 DOI: 10.3389/fmed.2022.898092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/25/2022] [Indexed: 11/15/2022] Open
Abstract
Intestinal ultrasound (IUS) plays a crucial role as a non-invasive and accurate tool to diagnose and assess inflammatory bowel disease (IBD). The rationale for using IUS in Crohn’s disease (CD), a transmural disease, is widely acknowledged. While the use of IUS in ulcerative colitis (UC), a mucosal disease, is often underestimated, but, recently, it is increasingly expanding. In the context of a treat-to-target approach, the role of IUS is shifting toward a monitoring tool for predicting response to therapy. Hence, adjusting therapeutic strategies based on IUS response could reduce the burden related to endoscopy and speed the decision process with the ultimate goal to alter the natural course of IBD. Assessment of bowel wall thickness (BWT) is the most reliable IUS measure. However, the development of validated and reproducible sonographic scores to measure disease activity and the identification of parameters of therapeutic response remain relevant issues to implement the daily adoption of IUS in clinical practice. Accordingly, this review focuses on the current literature investigating the impact of IUS on CD with emphasis on the concept of transmural healing (TH) and the main related advantages. We further explore new insights on the role of IUS in UC and its clinical implications.
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Affiliation(s)
- Olga Maria Nardone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giulio Calabrese
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Anna Testa
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Anna Caiazzo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Giuseppe Fierro
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonio Rispo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
- *Correspondence: Fabiana Castiglione,
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17
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Kucharzik T, Tielbeek J, Carter D, Taylor SA, Tolan D, Wilkens R, Bryant RV, Hoeffel C, De Kock I, Maaser C, Maconi G, Novak K, Rafaelsen SR, Scharitzer M, Spinelli A, Rimola J. ECCO-ESGAR Topical Review on Optimizing Reporting for Cross-Sectional Imaging in Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:523-543. [PMID: 34628504 DOI: 10.1093/ecco-jcc/jjab180] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS The diagnosis and follow up of patients with inflammatory bowel disease [IBD] requires cross-sectional imaging modalities, such as intestinal ultrasound [IUS], magnetic resonance imaging [MRI] and computed tomography [CT]. The quality and homogeneity of medical reporting are crucial to ensure effective communication between specialists and to improve patient care. The current topical review addresses optimized reporting requirements for cross-sectional imaging in IBD. METHODS An expert consensus panel consisting of gastroenterologists, radiologists and surgeons convened by the ECCO in collaboration with ESGAR performed a systematic literature review covering the reporting aspects of MRI, CT, IUS, endoanal ultrasonography and transperineal ultrasonography in IBD. Practice position statements were developed utilizing a Delphi methodology incorporating two consecutive rounds. Current practice positions were set when ≥80% of the participants agreed on a recommendation. RESULTS Twenty-five practice positions were developed, establishing standard terminology for optimal reporting in cross-sectional imaging. Assessment of inflammation, complications and imaging of perianal CD are outlined. The minimum requirements of a standardized report, including a list of essential reporting items, have been defined. CONCLUSIONS This topical review offers practice recommendations to optimize and homogenize reporting in cross-sectional imaging in IBD.
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Affiliation(s)
- Torsten Kucharzik
- Department of Gastroenterology, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
| | - Jeroen Tielbeek
- Department of Radiology, Spaarne Gasthuis, Boerhaavelaan 22, Haarlem, the Netherlands; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Dan Carter
- Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hasomher, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Damian Tolan
- Radiology Department, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Beckett Street, Leeds, UK
| | - Rune Wilkens
- Gastrounit, Division of Medicine, Hvidovre University Hospital, Copenhagen, Denmark; Copenhagen Centre for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Copenhagen, Denmark
| | - Robert V Bryant
- Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, South Australia
| | - Christine Hoeffel
- Department of Abdominal Radiology, CHU Reims and CRESTIC, URCA, 51100 Reims, France
| | - Isabelle De Kock
- Department of Radiology, Ghent University Hospital, Ghent, Belgium
| | - Christian Maaser
- Outpatient Department of Gastroenterology, Department of Geriatrics, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
| | - Giovanni Maconi
- Gastroenterology Unit, 'Luigi Sacco' University Hospital, Milan, Italy
| | - Kerri Novak
- Department of Radiology and Medicine, Division of Gastroenterology, University of Calgary, Alberta, Canada
| | - Søren R Rafaelsen
- Department of Radiology, University Hospital of Southern Denmark, Vejle, Denmark
| | - Martina Scharitzer
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Jordi Rimola
- IBD unit, Radiology Department, Hospital Clínic Barcelona, Barcelona, Catalonia, Spain
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18
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Carretero C. Small bowel Crohn's disease: optimal modality for diagnosis and monitoring. Curr Opin Gastroenterol 2022; 38:292-298. [PMID: 35220334 DOI: 10.1097/mog.0000000000000830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
PURPOSE OF REVIEW This paper reviews different imaging options for small bowel (SB) Crohn's disease (CD) patients. RECENT FINDINGS In total, 80% of patients suffering from CD have SB involvement, being the exclusive manifestation in 30% of cases. As the proximal disease is related to poor response to treatment, a higher rate of stenosis and a greater need for surgical treatment, a SB assessment should be performed. This evaluation should be done not only once the disease has been diagnosed but periodically. The former to determine the extent of the disease, and the latter according to a treat-to-target strategy. Available techniques such as magnetic resonance imaging, intestinal ultrasound and capsule endoscopy (CE) have shown good accuracy parameters in CD patients. Cross-sectional studies are superior for penetrating and stricturing disease, whereas CE is excellent for proximal involvement and mucosal healing. Local expertise and availability may lead the election between techniques, nevertheless, they should not be considered as competitors but as complementary tools. SUMMARY SB involvement in CD patients is frequent and related to poorer outcomes. Hence, SB evaluation should be screened after diagnosis and routinely during the follow-up.
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Affiliation(s)
- Cristina Carretero
- Gastroenterology Department, University of Navarra Clinic, Pamplona, Spain
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19
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Zhou G, Chen R, Jiang Y, Li L, Zheng J, Li C, Zhang S, Chen M. Development and validation of a non-invasive biomarker-based model to identify endoscopic recurrences of Crohn's disease. Therap Adv Gastroenterol 2022; 15:17562848221089096. [PMID: 35399190 PMCID: PMC8984852 DOI: 10.1177/17562848221089096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/04/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Endoscopic recurrence is common in postoperative patients with Crohn's disease (CD). Monitoring endoscopic recurrence is important for selecting an appropriate treatment to prevent the development of postoperative disease. The aim of this study was to develop and validate a diagnostic model to identify endoscopic recurrence. METHODS This was a retrospective cohort study recruiting postoperative CD patients who underwent endoscopy at the First Affiliated Hospital, Sun Yat-sen University from January 2016 to June 2020. Endoscopic recurrence was defined as Rutgeerts score > i1. Thirty non-invasive biomarkers, including C-reactive protein, erythrocyte sedimentation rate, vitamin D, complete blood count, and biochemical blood indices, were used as candidate predictors to build a multivariate logistic regression diagnostic model. The predictive ability of the diagnostic models was assessed by receiving the area under the characteristic curve (AUC) and calibration plots, and internal validation was performed by the bootstrap method. RESULTS Two hundred and nineteen eligible patients were included in this study, and 135 (61.6%) patients had a postoperative endoscopic recurrence. The final diagnostic model included eight biomarkers with an AUC (95% confidence interval (CI)) of 0.796 (0.737-0.855) to identify endoscopic recurrence. The AUC, sensitivity, and specificity of this diagnostic model were 0.781 (0.780-0.782), 0.647 (0.643-0.651) and 0.811 (0.807-0.815), respectively, by internal validation. In addition, the diagnostic model exhibited good calibrability with calibration slope, calibration-in-the-large ('mean calibration') and Brier scores of 1.00, 0.00, and 0.175, respectively. CONCLUSION This non-invasive biomarker-based diagnostic model has an excellent ability to identify endoscopic recurrence in patients with CD. Application of the model to clinical practice to monitor postoperative patients may be helpful for patient management.
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Affiliation(s)
| | | | - Yueyun Jiang
- The Phase I Clinical Trial Unit, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Li Li
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jieqi Zheng
- Zhongshan School of Medicine, Sun Yat-sen
University, Guangzhou, China
| | - Chao Li
- Zhongshan School of Medicine, Sun Yat-sen
University, Guangzhou, China
| | | | - Minhu Chen
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, No.58 Zhongshan 2nd Road,
Guangzhou 510000, China
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20
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Wilkens R, Dolinger M, Burisch J, Maaser C. Point-of-Care Testing and Home Testing: Pragmatic Considerations for Widespread Incorporation of Stool Tests, Serum Tests, and Intestinal Ultrasound. Gastroenterology 2022; 162:1476-1492. [PMID: 34995530 DOI: 10.1053/j.gastro.2021.10.052] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 10/13/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022]
Abstract
Breaking through the biologic therapy efficacy plateau for inflammatory bowel disease requires the strategic development of personalized biomarkers in the tight control model. After risk stratification early in the disease course, targeted serial monitoring consistently to assess clinical outcomes in response to therapy allows for quick therapeutic adjustments before bowel damage can occur. Point-of-care intestinal ultrasound performed by the treating gastroenterologist is an accurate cross- sectional biomarker that monitors intestinal inflammation in real-time, enhances patient care, and increases shared understanding to help achieve common treatment goals. Combining intestinal ultrasound during a clinic visit with existing serum and stool biomarkers in a home testing setup with electronic health monitoring allows for an optimized, patient-centered personalized treatment algorithm that may improve treatment outcomes. Here, we review the current state, pragmatic considerations, and future implications of point-of-care testing and home testing for noninvasive inflammatory bowel disease monitoring in the tight control model.
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Affiliation(s)
- Rune Wilkens
- Gastrounit, Division of Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Copenhagen, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Denmark; Digestive Disease Center, Copenhagen University Hospital - Bispebjerg & Frederiksberg, Copenhagen, Denmark.
| | - Michael Dolinger
- Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Johan Burisch
- Gastrounit, Division of Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Copenhagen, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Denmark
| | - Christian Maaser
- Inflammatory Bowel Disease Outpatient Unit, Department of Geriatric Medicine, University Teaching Hospital Lueneburg, Lueneburg, Germany
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21
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Wang Y, Huang B, Jin T, Ocansey DKW, Jiang J, Mao F. Intestinal Fibrosis in Inflammatory Bowel Disease and the Prospects of Mesenchymal Stem Cell Therapy. Front Immunol 2022; 13:835005. [PMID: 35370998 PMCID: PMC8971815 DOI: 10.3389/fimmu.2022.835005] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/26/2022] [Indexed: 12/12/2022] Open
Abstract
Intestinal fibrosis is an important complication of inflammatory bowel disease (IBD). In the course of the development of fibrosis, certain parts of the intestine become narrowed, significantly destroying the structure and function of the intestine and affecting the quality of life of patients. Chronic inflammation is an important initiating factor of fibrosis. Unfortunately, the existing anti-inflammatory drugs cannot effectively prevent and alleviate fibrosis, and there is no effective anti-fibrotic drug, which makes surgical treatment the mainstream treatment for intestinal fibrosis and stenosis. Mesenchymal stem cells (MSCs) are capable of tissue regeneration and repair through their self-differentiation, secretion of cytokines, and secretion of extracellular vesicles. MSCs have been shown to play an important therapeutic role in the fibrosis of many organs. However, the role of MSC in intestinal fibrosis largely remained unexplored. This review summarizes the mechanism of intestinal fibrosis, including the role of immune cells, TGF-β, and the gut microbiome and metabolites. Available treatment options for fibrosis, particularly, MSCs are also discussed.
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Affiliation(s)
- Yifei Wang
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Bin Huang
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
- General Surgery Department, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
| | - Tao Jin
- Department of Gastrointestinal and Endoscopy, The Affiliated Yixing Hospital of Jiangsu University, Yixing, China
| | - Dickson Kofi Wiredu Ocansey
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
- Directorate of University Health Services, University of Cape Coast, Cape Coast, Ghana
| | - Jiajia Jiang
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
- *Correspondence: Jiajia Jiang, ; Fei Mao,
| | - Fei Mao
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
- *Correspondence: Jiajia Jiang, ; Fei Mao,
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22
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Sturm A, Atreya R, Bettenworth D, Bokemeyer B, Dignaß A, Ehehalt R, Germer C, Grunert PC, Helwig U, Herrlinger K, Kienle P, Kreis ME, Kucharzik T, Langhorst J, Maaser C, Ockenga J, Ott C, Siegmund B, Zeißig S, Stallmach A. Aktualisierte S3-Leitlinie „Diagnostik und Therapie des Morbus Crohn“ der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – August 2021 – AWMF-Registernummer: 021-004. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:332-418. [PMID: 35263784 DOI: 10.1055/a-1713-3941] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Andreas Sturm
- Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Westend, Berlin, Deutschland
| | - Raja Atreya
- Medizinische Klinik 1, Universitätsklinikum Erlangen, Deutschland
| | | | - Bernd Bokemeyer
- Gastroenterologische Gemeinschaftspraxis Minden, Deutschland
| | - Axel Dignaß
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt am Main, Deutschland
| | | | - Christoph Germer
- Chirurgische Klinik I, Universitätsklinikum Würzburg, Deutschland
| | - Philip C Grunert
- Klinik für Innere Medizin IV (Gastroenterologie, Hepatologie und Infektiologie), Universitätsklinikum Jena, Deutschland
| | - Ulf Helwig
- Internistische Praxengemeinschaft, Oldenburg, Deutschland
| | | | - Peter Kienle
- Allgemein- und Viszeralchirurgie, Theresienkrankenhaus und Sankt Hedwig-Klinik GmbH, Mannheim, Deutschland
| | - Martin E Kreis
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Charité Campus Benjamin Franklin - Universitätsmedizin Berlin, Deutschland
| | - Torsten Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Klinikum Lüneburg, Deutschland
| | - Jost Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Klinikum am Bruderwald, Bamberg, Deutschland
| | | | - Johann Ockenga
- Medizinische Klinik II, Klinikum Bremen Mitte - Gesundheit Nord, Bremen, Deutschland
| | - Claudia Ott
- Gastroenterologie Facharztzentrum, Regensburg, Deutschland
| | - Britta Siegmund
- Medizinische Klinik I, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Deutschland
| | - Sebastian Zeißig
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Dresden, Deutschland
| | - Andreas Stallmach
- Klinik für Innere Medizin IV (Gastroenterologie, Hepatologie und Infektiologie), Universitätsklinikum Jena, Deutschland
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Frias-Gomes C, Torres J, Palmela C. Intestinal Ultrasound in Inflammatory Bowel Disease: A Valuable and Increasingly Important Tool. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2021; 29:223-239. [PMID: 35979252 PMCID: PMC9275009 DOI: 10.1159/000520212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 09/08/2021] [Indexed: 11/19/2022]
Abstract
Background Intestinal ultrasound is emerging as a non-invasive tool for monitoring disease activity in inflammatory bowel disease patients due to its low cost, excellent safety profile, and availability. Herein, we comprehensively review the role of intestinal ultrasound in the management of these patients. Summary Intestinal ultrasound has a good accuracy in the diagnosis of Crohn's disease, as well as in the assessment of disease activity, extent, and evaluating disease-related complications, namely strictures, fistulae, and abscesses. Even though not fully validated, several scores have been developed to assess disease activity using ultrasound. Importantly, intestinal ultrasound can also be used to assess response to treatment. Changes in ultrasonographic parameters are observed as early as 4 weeks after treatment initiation and persist during short- and long-term follow-up. Additionally, Crohn's disease patients with no ultrasound improvement seem to be at a higher risk of therapy intensification, need for steroids, hospitalisation, or even surgery. Similarly to Crohn's disease, intestinal ultrasound has a good performance in the diagnosis, activity, and disease extent assessment in ulcerative colitis patients. In fact, in patients with severe acute colitis, higher bowel wall thickness at admission is associated with the need for salvage therapy and the absence of a significant decrease in this parameter may predict the need for colectomy. Short-term data also evidence the role of intestinal ultrasound in evaluating therapy response, with ultrasound changes observed after 2 weeks of treatment and significant improvement after 12 weeks of follow-up in ulcerative colitis. Key Messages Intestinal ultrasound is a valuable tool to assess disease activity and complications, and to monitor response to therapy. Even though longer prospective data are warranted, intestinal ultrasound may lead to a change in the paradigm of inflammatory bowel disease management as it can be used in a point-of-care setting, enabling earlier intervention if needed.
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Affiliation(s)
- Catarina Frias-Gomes
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
| | - Joana Torres
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Carolina Palmela
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
- *Carolina Palmela,
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Dal Piaz G, Mendolaro M, Mineccia M, Randazzo C, Massucco P, Cosimato M, Rigazio C, Guiotto C, Morello E, Ercole E, Lavagna A, Rocca R, Ferrero A, Daperno M. Predictivity of early and late assessment for post-surgical recurrence of Crohn's disease: Data from a single-center retrospective series. Dig Liver Dis 2021; 53:987-995. [PMID: 33526411 DOI: 10.1016/j.dld.2020.09.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Post-surgical recurrence of Crohn's disease (CD) after ileocolonic resection is common. Early identification of features associated with recurrence is a standard procedure of postoperative management, but the prognostic role of such features when detected at later time points is unclear. We compared the predictivity for Crohn's disease recurrence of common clinical-instrumental variables when assessed early (<12 months) or late (>36 months) after surgery. METHODS This retrospective study considered CD patients who had ileocolonic resection and were followed for a median of 7.6 years. Clinical characteristics, post-surgical therapy, endoscopy recurrence (Rutgeerts' score ≥i2) and ultrasound features were compared between subgroups who had a early or late post-surgical assessment. Univariate and multivariate analyses were done to identify variables associated with recurrence (clinical and surgical). RESULTS Of 201 patients, 70 (32%) had a early and 39 (19%) had a late post-surgical assessment. The Early and Late subgroups had similar clinical characteristics. Overall, clinical relapse was observed in 131 patients (66%), surgical relapse in 31 (16%), endoscopic recurrence in 149 (75%) and ultrasonographic recurrence in 132 (66%), without significant differences in frequencies between subgroups. By Cox proportional hazard regression, endoscopic recurrence was a significant predictor of clinical recurrence overall (HR=2.31, P = 0.002) and in the Early (HR=3.85, P = 0.002) but not Late subgroup. DISCUSSION The most informative postoperative CD assessment is the one done within the first year of surgery. Later endoscopic evaluations have no prognostic value and should be done only for clinical needs or for research purposes.
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Affiliation(s)
- Giulia Dal Piaz
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy; Gastroenterology Unit, Alessandria Hospital, Alessandria, Italy
| | - Marco Mendolaro
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy; Gastroenterology Unit, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | - Claudia Randazzo
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy; Studio Medico Randazzo, Palermo, Italy
| | | | - Maurizio Cosimato
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy
| | - Caterina Rigazio
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy; Gastroenterology Unit, Regina Margherita Pediatric Hospital, Turin, Italy
| | - Cristina Guiotto
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy; Laboratory Unit, Mauriziano Hospital, Turin, Italy
| | - Enrico Morello
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy
| | - Elena Ercole
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy
| | - Alessandro Lavagna
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy
| | - Rodolfo Rocca
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy
| | | | - Marco Daperno
- Gastroenterology Unit, Mauriziano Hospital, Largo Turati 62, I-10128 Turin, Italy.
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Qualitative sonographic assessment of transmural ileal inflammation in Crohn's disease: a comparison with MRI activity score. Eur J Gastroenterol Hepatol 2021; 33:961-966. [PMID: 33439603 DOI: 10.1097/meg.0000000000002016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Intestinal ultrasound (IUS) is an accurate tool for monitoring Crohn's disease. To date, there is no clinically used validated quantitative ultrasonographic score for assessing disease activity. For magnetic resonance enterography (MRE), the magnetic resonance index of activity (MaRIA) is most used. The goal of this study was to devise a new quantitative IUS score for assessing Crohn's disease inflammation, by using a partial MaRIA score as a reference. METHODS This was a retrospective cohort study. The study cohort included patients with Crohn's disease followed between January 2016 and December 2018. Inclusion criteria were age >18 and <3 months between MRE and IUS. Linear/logistic regression was performed for the correlation of ultrasonographic parameters with MaRIA score. Ultrasonograpic features included: bowel wall thickness, disrupted bowel wall stratification, mesenteric fat proliferation, presence of lymph nodes, hypervascularity present on color Doppler flow, and the presence of complications (strictures, inflammatory mass, and fistula). RESULTS Forty-two patients were included. A stepwise multiple regression model was constructed to predict MaRIA score using ultrasound features. Two variables were found to be independently significant: terminal ileum (TI) thickness (r = 0.68, P = 0.001) and mesenteric fat proliferation (r = 0.45, P = 0.019). A model was constructed as follows: MaRIA = 7 + 2.5 * TI US thickness (mm) + 7 * US fat proliferation (0 = no, 1 = yes). This model has an R2 of 0.51 for explaining the variability in the results. CONCLUSIONS IUS measurements are significantly correlated with MaRIA score in the terminal ileum and a simple computational model can be constructed.
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Role of Intestinal Ultrasound in the Management of Patients with Inflammatory Bowel Disease. Life (Basel) 2021; 11:life11070603. [PMID: 34201630 PMCID: PMC8305052 DOI: 10.3390/life11070603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/13/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022] Open
Abstract
Intestinal ultrasound (IUS) has gained popularity as a first line technique for the diagnosis and monitoring of patients with inflammatory bowel diseases (IBD) due to its many advantages. It is a non-invasive imaging technique with non-ionizing radiation exposure. It can be easily performed not only by radiologists but also by trained gastroenterologists at outpatient clinics. In addition, the cost of IUS equipment is low when compared with other imaging techniques. IUS is an accurate technique to detect inflammatory lesions and complications in the bowel in patients with suspected or already known Crohn’s disease (CD). Recent evidence indicates that IUS is a convenient and accurate technique to assess extension and activity in the colon in patients with ulcerative colitis (UC), and can be a non-invasive alternative to endoscopy. In patients with IBD, several non-specific pathological ultrasonographic signs can be identified: bowel wall thickening, alteration of the bowel wall echo-pattern, loss of bowel stratification, increased vascularization, decreased bowel peristalsis, fibro-fatty proliferation, enlarged lymph nodes, and/or abdominal free fluid. Considering the transmural CD inflammation, CD complications such as presence of strictures, fistulae, or abscesses can be detected. In patients with UC, where inflammation is limited to mucosa, luminal inflammatory ultrasonographic changes are similar to those of CD. As the technique is related to the operator’s experience, adequate IUS training, performance in daily practice, and a generalized use of standardized parameters will help to increase its reproducibility.
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Stenczel ND, Purcarea MR, Tribus LC, Oniga GH. The role of the intestinal ultrasound in Crohn's disease diagnosis and monitoring. J Med Life 2021; 14:310-315. [PMID: 34377195 PMCID: PMC8321617 DOI: 10.25122/jml-2021-0067] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/13/2021] [Indexed: 12/25/2022] Open
Abstract
Crohn's disease is characterized by persistent or recurrent chronic inflammation that may affect any segment of the gastrointestinal tract. It has an oscillating evolution, with periods of activity alternating with periods of remission. Crohn's disease has a significant impact on the economic status due to its increasing prevalence, often affecting young people. Suitable management for these patients involves frequent evaluations. Even though colonoscopy is the gold standard for the assessment of severity and mucosal healing, it is an invasive maneuver, not easily accepted by patients, and it does not have good repeatability. Intestinal ultrasound has the advantage of being non-irradiating, non-invasive, well-tolerated, cheap, and easy to repeat. Ultrasound parameters such as bowel wall thickness, intestinal wall architecture, intramural vascularisation, proliferation of mesenteric fatty conjunctive tissue, and intraperitoneal fluid can provide good information regarding the severity of the disease, the differentiation between remission and relapse, and its complications. Some of the latest studies show good correlations between ultrasound parameters and inflammation markers (C-reactive protein, fecal calprotectin) and clinical severity scores of Crohn's disease. Consequently, the importance of intestinal ultrasound has increased lately, and recent studies support its use to evaluate the severity of inflammation, differentiate between active disease and relapse, monitor therapy response and guide treatment, evaluate prognosis, and diagnose complications.
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Affiliation(s)
- Norbert Dacian Stenczel
- Department of Healthcare Marketing and Medical Technology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Laura Carina Tribus
- Department of Gastroenterology, Bucharest Emergency University Hospital, Bucharest, Romania
- Department of Gastroenterology, Carol Davila University of Medicine and Pharmacy Bucharest, Romania
- Corresponding Author: Laura Carina Tribus, MD, Emergency University Hospital of Bucharest, 169 Splaiul Independentei, 050098, Bucharest, Romania. Phone: +40745105155; E-mail:
| | - Gabriela Hofer Oniga
- Department of Healthcare Marketing and Medical Technology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Marin AM, Calapod OP, Moldoveanu AC, Tribus LC, Fierbințeanu-Braticevici C. Non-invasive Ultrasonographic Score for Assessment of the Severity of Inflammatory Bowel Disease. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:932-940. [PMID: 33388210 DOI: 10.1016/j.ultrasmedbio.2020.11.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/28/2020] [Accepted: 11/22/2020] [Indexed: 06/12/2023]
Abstract
Intestinal ultrasound and shear wave elastography have gained increasing interest because of their promising results in the assessment of inflammatory bowel disease. The aim of this study was to find an ultrasonographic score to replace invasive endoscopic procedures for the management of these patients. The score includes ultrasound parameters that correlate well with clinical severity scales and inflammatory markers: bowel wall thickness, the Limberg score, disease extension and acoustic radiation force impulse measurements. The score proved to be well correlated with the Harvey Bradshaw Index, the Mayo score, C-reactive protein and fecal calprotectin. For Crohn's disease, a cutoff value of 8 points could identify active disease with 81.81% sensitivity and 83% specificity, while for ulcerative colitis, a cutoff value of 7 points could discriminate between remission and relapse with 86.85% sensitivity and 94% specificity. In conclusion, our ultrasonographic score can differentiate relapse from remission in inflammatory bowel disease.
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Affiliation(s)
- Andreea Maria Marin
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Ovidiu Paul Calapod
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania; Gastroenterology Department, Bucharest Emergency University Hospital, Bucharest, Romania
| | - Alexandru Constantin Moldoveanu
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania; Gastroenterology Department, Bucharest Emergency University Hospital, Bucharest, Romania
| | - Laura Carina Tribus
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania; Gastroenterology Department, Bucharest Emergency University Hospital, Bucharest, Romania.
| | - Carmen Fierbințeanu-Braticevici
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania; Gastroenterology Department, Bucharest Emergency University Hospital, Bucharest, Romania
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Shah RS, Click BH. Medical therapies for postoperative Crohn's disease. Therap Adv Gastroenterol 2021; 14:1756284821993581. [PMID: 33643440 PMCID: PMC7890708 DOI: 10.1177/1756284821993581] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 01/19/2021] [Indexed: 02/04/2023] Open
Abstract
Postoperative recurrence of Crohn's disease is common and requires a multidisciplinary approach between surgeons and gastroenterologists in the perioperative and postoperative period to improve outcomes in this patient population. Endoscopic recurrence precedes clinical and surgical recurrence and endoscopic monitoring is crucial to guide postoperative management. Risk stratification of patients is recommended to guide early prophylactic management, and follow-up endoscopic monitoring can guide intensification of therapy. This review summarizes evidence behind postoperative recurrence rates, disease monitoring techniques, nonbiologic and biologic therapies available to prevent and treat postoperative recurrence, risk factors associated with recurrence, and postoperative management strategies guided by endoscopic monitoring.
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Affiliation(s)
- Ravi S. Shah
- Cleveland Clinic - Internal Medicine, 9500 Euclid Ave, Cleveland, OH 44195, USA
| | - Benjamin H. Click
- Cleveland Clinic - Gastroenterology, Hepatology, and Nutrition, Cleveland, OH, USA
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Celikyay F, Yuksekkaya R, Yuksekkaya M, Kefeli A. Color Doppler Ultrasound Assessment of Clinical Activity in Inflammatory Bowel Disease. Curr Med Imaging 2020; 17:741-750. [PMID: 33371856 DOI: 10.2174/0929867328666201228124621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 10/03/2020] [Accepted: 10/14/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Ulcerative colitis (UC) and Crohn's disease (CD) are two varieties of inflammatory bowel disease (IBD). Clinicians need a monitoring technique in the IBD. The disease activity can be assessed with endoscopy, activity indexes, and imaging techniques. Color Doppler US (CDUS) is also a non-invasive, radiation, and contrast material free examination which shows the intramural blood flow. OBJECTIVE To evaluate the usefulness of B-mode, CDUS, and a newly developed software Color Quantification (CQ) to determine the activity of the IBD. METHODS The disease activity was assessed by clinical activity indexes. Caecum, terminal ileum, ascending colon, transverse colon, and descending colon were evaluated by B-mode, CDUS, and the CQ. Bowel wall thickness (BWT), loss of bowel stratification, loss of haustration, and the presence of enlarged lymph nodes, mesenteric masses, abscesses, fistula, visual vascular signal patterns of the bowel as "hypo and hyper-flow" and the CQ values were investigated. BWT was compared with laboratory results and clinical activities. Vascular signal patterns and the CQ values were compared with BWT and clinical activity. The diagnostic performances of the CQ were investigated. RESULTS Fifty-two patients with IBD were evaluated. Patients with increased BWT at the transverse colon had an increased frequency of "hyper-flow" pattern. Clinically active patients had an increased incidence of "hyper-flow" pattern at the terminal ileum, ascending colon, and whole segments. They had increased CQ values at the terminal ileum, ascending colon, and descending colon, and whole segments. A cut-off value for the CQ (24.7%) was obtained at the terminal ileum. In the diagnostic performances of CQ, we observed utilities significantly at the ascending colon, descending colon, terminal ileum, and whole segments. There was a positive correlation between the CQ values and BWT at the caecum, ascending colon, transverse colon, and descending colon. CONCLUSION Increased visual vascular signal scores and CQ values might be useful for monitoring the disease activity in patients with IBD.
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Affiliation(s)
- F Celikyay
- Department of Radiology, Gaziosmanpasa University School of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - R Yuksekkaya
- Department of Radiology, Gaziosmanpasa University School of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - M Yuksekkaya
- Department of Biomedical Engineering, Faculty of Engineering, Baskent University, Ankara, Turkey
| | - A Kefeli
- Department of Gastroentereology, Gaziosmanpasa University School of Medicine, Gaziosmanpasa University, Tokat, Turkey
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Rodrigues BL, Mazzaro MC, Nagasako CK, Ayrizono MDLS, Fagundes JJ, Leal RF. Assessment of disease activity in inflammatory bowel diseases: Non-invasive biomarkers and endoscopic scores. World J Gastrointest Endosc 2020; 12:504-520. [PMID: 33362904 PMCID: PMC7739141 DOI: 10.4253/wjge.v12.i12.504] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/06/2020] [Accepted: 11/05/2020] [Indexed: 02/05/2023] Open
Abstract
Inflammatory bowel diseases (IBD) comprise two major forms: Crohn's disease and ulcerative colitis. The diagnosis of IBD is based on clinical symptoms combined with results found in endoscopic and radiological examinations. In addition, the discovery of biomarkers has significantly improved the diagnosis and management of IBD. Several potential genetic, serological, fecal, microbial, histological and immunological biomarkers have been proposed for IBD, and they have been evaluated for clinical routine and clinical trials. Ileocolonoscopy, especially with biopsy collection, has been considered the standard method to diagnose IBD and to assess clinical activity of the disease, but it is limited to the colon and terminal ileum and is considered invasive. For this reason, non-invasive biomarkers are necessary for this type of chronic inflammatory disease, which affects mostly young individuals, as they are expected to have a long follow-up.
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Affiliation(s)
- Bruno Lima Rodrigues
- Inflammatory Bowel Disease Research Laboratory, Gastrocenter, Colorectal Surgery Unit, Department of Surgery, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
| | - Márcia Carolina Mazzaro
- Inflammatory Bowel Disease Research Laboratory, Gastrocenter, Colorectal Surgery Unit, Department of Surgery, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
| | - Cristiane Kibune Nagasako
- Department of Gastroenterology, Gastrocenter, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
| | - Maria de Lourdes Setsuko Ayrizono
- Inflammatory Bowel Disease Research Laboratory, Gastrocenter, Colorectal Surgery Unit, Department of Surgery, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
| | - João José Fagundes
- Inflammatory Bowel Disease Research Laboratory, Gastrocenter, Colorectal Surgery Unit, Department of Surgery, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
| | - Raquel Franco Leal
- Inflammatory Bowel Disease Research Laboratory, Gastrocenter, Colorectal Surgery Unit, Department of Surgery, School of Medical Sciences, University of Campinas (UNICAMP), Campinas 13083-878, São Paulo, Brazil
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Muñoz F, Ripollés T, Poza Cordón J, de Las Heras Páez de la Cadena B, Martínez-Pérez MJ, de Miguel E, Zabana Y, Mañosa Ciria M, Beltrán B, Barreiro-de Acosta M. Recommendations of the Spanish Working Group on Crohn's Disease and Ulcerative Colitis (GETECCU) on the use of abdominal ultrasound in inflammatory bowel disease. GASTROENTEROLOGIA Y HEPATOLOGIA 2020; 44:158-174. [PMID: 33309386 DOI: 10.1016/j.gastrohep.2020.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 05/22/2020] [Indexed: 10/22/2022]
Abstract
Ultrasound has an excellent diagnostic performance when Crohn's disease is suspected, when performing an activity assessment, or determining the extension and location of Crohn's disease, very similar to other examinations such as MRI or CT. It has a good correlation with endoscopic lesions and allows the detection of complications such as strictures, fistulas or abscesses. It complements colonoscopy in the diagnosis and, given its tolerance, cost and immediacy, it can be considered as a good tool for disease monitoring. In ulcerative colitis, its role is less relevant, being limited to assessing the extent and activity when it is not possible with other diagnostic techniques or if there are doubts with these. Despite its advantages, its use in inflammatory bowel disease (IBD) is not widespread in Spain. For this reason, this document reviews the advantages and disadvantages of the technique to promote knowledge about it and implementation of it in IBD Units.
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Affiliation(s)
- Fernando Muñoz
- Servicio de Digestivo. Complejo Asistencial Universitario de Salamanca, España.
| | - Tomás Ripollés
- Servicio Radiodiagnóstico, Hospital Universitario Dr. Peset, Valencia, España
| | - Joaquín Poza Cordón
- Servicio de Aparato Digestivo del Hospital Universitario La Paz, Madrid, España
| | | | | | - Enrique de Miguel
- Servicio de Radiodiagnóstico, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Yamile Zabana
- Servicio de Gastroenterología, Unidad de Enfermedad Inflamatoria Intestinal, Hospital Universitari Mútua de Terrassa, CIBERehd, Barcelona, España
| | - Miriam Mañosa Ciria
- Unidad de EII. Servei d'Aparell digestiu. Hospital Universitari Germans Trias i Pujol, CIBERehd, Barcelona, España
| | - Belén Beltrán
- Servicio de Medicina Digestiva, Hospital Universitario La Fe, CIBERehd, Valencia, España
| | - Manuel Barreiro-de Acosta
- Unidad EII. Servicio de Aparato Digestivo. Hospital Clínico Universitario de Santiago, A Coruña, España
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Albshesh A, Ungar B, Ben-Horin S, Eliakim R, Kopylov U, Carter D. Terminal Ileum Thickness During Maintenance Therapy Is a Predictive Marker of the Outcome of Infliximab Therapy in Crohn Disease. Inflamm Bowel Dis 2020; 26:1619-1625. [PMID: 32860057 DOI: 10.1093/ibd/izaa219] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Mucosal healing has been associated with long-term response to therapy for Crohn disease (CD). However, little is known about the significance of terminal ileum (TI) transmural thickness in predicting clinical outcomes. METHODS In this retrospective observational cohort study, we examined the association of an index ultrasonographic assessment of TI thickness during the maintenance phase and the subsequent clinical outcome of CD in a cohort of patients treated with infliximab (IFX). Treatment failure was defined as treatment discontinuation because of lack of efficacy, a need for dose escalation, or surgery. Clinical response was defined as treatment continuation in the absence of any of the aforementioned failure criteria. RESULTS Sixty patients with CD receiving IFX therapy were included in the study. The patients were followed for a median of 16 months (5-24 months) after an index intestinal ultrasound. Thirty-eight patients (63.3%) maintained response to the therapy and 22 patients (36.6%) failed the treatment, with a mean follow up of 10.5 months (6.5-17 months) vs 9.25 months (1-10.25 months), respectively. On univariate analysis, the only variables differing between treatment response and failure were a TI thickness of 2.8 vs 5 mm (P < 0.0001) and an IFX trough level of 6.6 vs 3.9 µg/mL (P = 0.008).On multivariable analysis, only a small bowel thickness of ≥4 mm was associated with the risk of treatment failure (odds ratio, 2.9; 95% CI, 1.49-5.55; P = 0.002). CONCLUSIONS Our findings suggest that transmural thickness of ≥4 mm can predict subsequent treatment failure in patients with CD treated using IFX, indicating transmural thickness <4 mm as a potential novel valuable therapeutic target.
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Affiliation(s)
- Ahmad Albshesh
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Bella Ungar
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Shomron Ben-Horin
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Rami Eliakim
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Uri Kopylov
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Dan Carter
- Gastroenterology Department, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
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Maaser C, Petersen F, Helwig U, Fischer I, Roessler A, Rath S, Lang D, Kucharzik T. Intestinal ultrasound for monitoring therapeutic response in patients with ulcerative colitis: results from the TRUST&UC study. Gut 2020; 69:1629-1636. [PMID: 31862811 PMCID: PMC7456734 DOI: 10.1136/gutjnl-2019-319451] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 12/05/2019] [Accepted: 12/10/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Prospective evaluation of intestinal ultrasound (IUS) for disease monitoring of patients with ulcerative colitis (UC) in routine medical practice. DESIGN TRansabdominal Ultrasonography of the bowel in Subjects with IBD To monitor disease activity with UC (TRUST&UC) was a prospective, observational study at 42 German inflammatory bowel disease-specialised centres representing different care levels. Patients with a diagnosis of a proctosigmoiditis, left-sided colitis or pancolitis currently in clinical relapse (defined as Short Clinical Colitis Activity Index ≥5) were enrolled consecutively. Disease activity and vascularisation within the affected bowel wall areas were assessed by duplex/Colour Doppler ultrasonography. RESULTS At baseline, 88.5% (n=224) of the patients had an increased bowel wall thickness (BWT) in the descending or sigmoid colon. Even within the first 2 weeks of the study, the percentage of patients with an increased BWT in the sigmoid or descending colon decreased significantly (sigmoid colon 89.3%-38.6%; descending colon 83.0%-42.9%; p<0.001 each) and remained low at week 6 and 12 (sigmoid colon 35.4% and 32.0%; descending colon 43.4% and 37.6%; p<0.001 each). Normalisation of BWT and clinical response after 12 weeks of treatment showed a high correlation (90.5% of patients with normalised BWT had symptomatic response vs 9.5% without symptomatic response; p<0.001). CONCLUSIONS IUS may be preferred in general practice in a point-of-care setting for monitoring the disease course and for assessing short-term treatment response. Our findings give rise to the assumption that monitoring BWT alone has the potential to predict the therapeutic response, which has to be verified in future studies.
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Affiliation(s)
- Christian Maaser
- Outpatients Department of Gastroenterology, IBD Center, Städtisches Klinikum Lüneburg gGmbH, Luneburg, Niedersachsen, Germany
| | - Frauke Petersen
- Department of General Internal Medicine and Gastroenterology, University Teaching Hospital Lueneburg, Lueneburg, Germany
| | - Ulf Helwig
- Gastroenterology Practice, Oldenburg, Germany
| | | | - Alexander Roessler
- Medical Department, AbbVie Deutschland GmbH and Co KG, Wiesbaden, Hesse, Germany
| | - Stefan Rath
- Medical Department, AbbVie Deutschland GmbH and Co KG, Wiesbaden, Hesse, Germany
| | - Dorothee Lang
- Medical Department, AbbVie Deutschland GmbH and Co KG, Wiesbaden, Hesse, Germany
| | - Torsten Kucharzik
- Department of Gastroenterology, Stadtisches Klinikum Luneburg gGmbH, Luneburg, Germany
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Affiliation(s)
- Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Metabolism & Endocrinology, Medical University Innsbruck, Innsbruck, Austria.
| | - Geert D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centre, Academic Medical Centre, Amsterdam, Netherlands.
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Zorzi F, Ghosh S, Chiaramonte C, Lolli E, Ventura M, Onali S, De Cristofaro E, Fantini MC, Biancone L, Monteleone G, Calabrese E. Response Assessed by Ultrasonography as Target of Biological Treatment for Crohn's Disease. Clin Gastroenterol Hepatol 2020; 18:2030-2037. [PMID: 31866561 DOI: 10.1016/j.cgh.2019.10.042] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/15/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Mucosal healing, determined by ileocolonoscopy, is a goal for treatment of Crohn's disease (CD), but this is an invasive assessment procedure. We investigated whether response to tumor necrosis factor (TNF) antagonists, determined by small-intestine contrast ultrasonography, associates with long-term outcomes. METHODS We performed observational study of 80 patients with CD treated with anti-TNF agents for at least 1 year who underwent serial small intestine contrast ultrasonography (SICUS) at the University of Rome, in Italy. SICUS was used to evaluate disease site (based on bowel wall thickness), extent of lesions, and presence of complications. Inclusion criteria required pre-therapy SICUS with follow-up SICUS after 18 months. At second SICUS, patients were assigned to categories of complete or partial responder or non-responder. CD-related outcomes (corticosteroid need, hospitalization, and surgery) were assessed at 1 year from the second SICUS, using multivariate models, and were analyzed after long term follow up (5 years) using Kaplan-Meier survival analysis. RESULTS Based on SICUS, after a median of 18 months, 36 patients (51%) were complete responders, 30 were partial responders (34%), and 13 were non-responders (15%). At 1 year from the second SICUS, no patients with a complete response, based on ultrasonography, underwent surgery, in comparison to partial responders (P = .0003) or non-responders (P = .001). Complete responders used smaller amounts of corticosteroids than partial responders (P = .0001) or non-responders (P < .0001). Complete responders required fewer hospitalizations than non-responders (P = .001). Kaplan-Meier survival analysis of long-term follow up data demonstrated a lower cumulative probability of need for surgery, hospitalization, and need for steroids among SICUS-categorized complete responders (P < .0001, P = .003 and P = .0001 respectively) than SICUS-categorized non-responders. CONCLUSIONS In patients with CD, response to anti-TNF agents, determined by SICUS, is associated with better long-term outcomes than partial or no response. Ultrasonographic assessment therefore provides a relatively non-invasive method for monitoring response to treatment in patients with CD.
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Affiliation(s)
- Francesca Zorzi
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Subrata Ghosh
- NIHR Biomedical Research Centre Birmingham, University of Birmingham, Birmingham, United Kingdom
| | - Carlo Chiaramonte
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Elisabetta Lolli
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Martina Ventura
- Department of Epidemiology, Lazio Regional Health Service, Rome Italy
| | - Sara Onali
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Elena De Cristofaro
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Massimo C Fantini
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Livia Biancone
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Giovanni Monteleone
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Emma Calabrese
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
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The prevention and management of Crohn's disease postoperative recurrence: results from the Y-ECCO/ClinCom 2019 Survey. Eur J Gastroenterol Hepatol 2020; 32:1062-1066. [PMID: 32282539 DOI: 10.1097/meg.0000000000001729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Prevention and management of postoperative recurrence (POR) is a controversial field in Crohn's disease. The aim of this survey was to report common practice in real-life settings. METHODS An 11-question survey was distributed among gastroenterologists attending the 14th European Crohn's and Colitis Organisation (ECCO) congress. RESULTS Postoperative endoscopy to assess recurrence was routinely performed within 12 months by 87% of respondents. Forty-six percent of clinicians reported to maintain endoscopic assessment in routine follow-up even after first negative colonoscopy. Most respondents (60%) considered starting postoperative immunoprophylaxis in naïve patients if one or more known risk factors were present. The number of risk factors was an important driver for prescribing biologics over immunosuppressants for 60% of respondents.In case of fistulizing phenotype, perianal disease, or concomitant colonic involvement, the majority of physicians reported to start an immediate prophylaxis in 85, 98 and 88% of patients, respectively. A significant percentage of clinicians were more prone to an endoscopy-driven treatment in long-standing disease after failure of thiopurines (51%) and elderly (43%). CONCLUSION Endoscopy within the first year after surgery to assess POR has become routine in most centres. The high rate of early prophylaxis with expensive biologics despite missing solid evidence highlights the need for more randomized trials.
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Kim DH, Chang KJ, Fowler KJ, Cash BD, Garcia EM, Kambadakone AR, Levy AD, Liu PS, Mace SE, Marin D, Moreno C, Peterson CM, Pietryga JA, Solnes LB, Weinstein S, Carucci LR. ACR Appropriateness Criteria® Crohn Disease. J Am Coll Radiol 2020; 17:S81-S99. [PMID: 32370980 DOI: 10.1016/j.jacr.2020.01.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 02/08/2023]
Abstract
Three common clinical scenarios involving use of imaging in Crohn disease are covered. These include the initial evaluation of Crohn disease when the diagnosis has not been previously established, the evaluation for anticipated exacerbation of known disease, and the evaluation of disease activity during therapy monitoring. The appropriateness of a given imaging modality for each scenario is rated as one of three categories (usually appropriate, may be appropriate, usually not appropriate) to help guide evaluation. Pediatric presentation of Crohn disease and the appropriateness of imaging are not covered in this document. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- David H Kim
- Panel Chair, University of Wisconsin Hospital & Clinics, Madison, Wisconsin.
| | | | - Kathryn J Fowler
- Panel Vice-Chair, University of California San Diego, San Diego, California
| | - Brooks D Cash
- University of Texas Health Science Center at Houston and McGovern Medical School, Houston, Texas; American Gastroenterological Association
| | - Evelyn M Garcia
- Virginia Tech Carilion School of Medicine, Roanoke, Virginia
| | | | - Angela D Levy
- Medstar Georgetown University Hospital, Washington, District of Columbia
| | | | - Sharon E Mace
- Cleveland Clinic, Cleveland, Ohio; American College of Emergency Physicians
| | - Daniele Marin
- Duke University Medical Center, Durham, North Carolina
| | | | | | | | | | | | - Laura R Carucci
- Specialty Chair, Virginia Commonwealth University Medical Center, Richmond, Virginia
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Abstract
Ultrasonography (US) is often the first-line imaging study used to evaluate women who present with acute or chronic pelvic pain. Detection of nongynecologic causes of pelvic pain is critical, because delay in diagnosis can cause significant morbidity and mortality. Evaluation of these entities requires a variety of transducers to achieve optimal imaging depth and changes in patient positioning. Specific imaging techniques (such as graded compression) may be required if bowel pathology is suspected. Contrast-enhanced ultrasonography is increasingly used to improve detection of certain entities. The US appearance of common gastrointestinal and urinary tract-related causes of pelvic pain is reviewed.
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Fraquelli M, Castiglione F, Calabrese E, Maconi G. Impact of intestinal ultrasound on the management of patients with inflammatory bowel disease: how to apply scientific evidence to clinical practice. Dig Liver Dis 2020; 52:9-18. [PMID: 31732443 DOI: 10.1016/j.dld.2019.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/27/2019] [Accepted: 10/08/2019] [Indexed: 12/11/2022]
Abstract
Technological improvements and growing sonographers' expertise boost the role of intestinal ultrasound (IUS) in assessing patients with inflammatory bowel diseases (IBD). Non-invasiveness, low cost and good reproducibility make IUS attractive. Leveraging on the Authors' long-term field experience, this review focuses on the IUS role in IBD patients' clinical management. For detecting IBD, particularly Crohn's disease, the IUS parameters - above all the evidence of a thickened bowel wall (BWT) - show very good diagnostic accuracy similar to that of MRI or CT scan. The standard IUS parameters are not accurate enough to detect inflammatory activity, but intravenous contrast-enhanced US (CEUS) is highly accurate in ruling active inflammation out. However, its routinely use remains limited in clinical practice and its parameters need standardization. IUS is accurate in detecting IBD main complications: in particular, fistulae and abscesses. As to stenosis the recent introduction of IUS-based elastographic techniques allows to differentiate prevalently inflammatory from highly fibrotic strictures. IUS proves valid also for monitoring IBD patients. In particular, the evidence of transmural healing, defined as BWT normalization, has got an important prognostic meaning, as associated with better long-term clinical outcomes. Post-surgery CD recurrence can be suggested by early IUS assessment.
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Affiliation(s)
- Mirella Fraquelli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.
| | - Fabiana Castiglione
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine, "Federico II" University of Naples, Naples, Italy
| | - Emma Calabrese
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Giovanni Maconi
- Gastroenterology Unit, Department of Biomedical and Clinical Sciences, ASST Fatebenefratelli Sacco, "Luigi Sacco" Hospital, University of Milan, Italy
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Frickenstein AN, Jones MA, Behkam B, McNally LR. Imaging Inflammation and Infection in the Gastrointestinal Tract. Int J Mol Sci 2019; 21:ijms21010243. [PMID: 31905812 PMCID: PMC6981656 DOI: 10.3390/ijms21010243] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 12/23/2019] [Accepted: 12/25/2019] [Indexed: 02/06/2023] Open
Abstract
A variety of seemingly non-specific symptoms manifest within the gastrointestinal (GI) tract, particularly in the colon, in response to inflammation, infection, or a combination thereof. Differentiation between symptom sources can often be achieved using various radiologic studies. Although it is not possible to provide a comprehensive survey of imaging gastrointestinal GI tract infections in a single article, the purpose of this review is to survey several topics on imaging of GI tract inflammation and infections. The review discusses such modalities as computed tomography, positron emission tomography, ultrasound, endoscopy, and magnetic resonance imaging while looking at up-an-coming technologies that could improve diagnoses and patient comfort. The discussion is accomplished through examining a combination of organ-based and organism-based approaches, with accompanying selected case examples. Specific focus is placed on the bacterial infections caused by Shigella spp., Escherichia coli, Clostridium difficile, Salmonella, and inflammatory conditions of diverticulitis and irritable bowel disease. These infectious and inflammatory diseases and their detection via molecular imaging will be compared including the appropriate differential diagnostic considerations.
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Affiliation(s)
- Alex N. Frickenstein
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (M.A.J.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA
| | - Meredith A. Jones
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (M.A.J.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA
| | - Bahareh Behkam
- Department of Mechanical Engineering, Virginia Tech University, Blacksburg, VA 24061, USA;
| | - Lacey R. McNally
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (M.A.J.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA
- Correspondence:
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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: 1309] [Impact Index Per Article: 261.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/10/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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Affiliation(s)
- Christopher Andrew Lamb
- Newcastle University, Newcastle upon Tyne, UK
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Nicholas A Kennedy
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- University of Exeter, Exeter, UK
| | - Tim Raine
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Philip Anthony Hendy
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Imperial College London, London, UK
| | - Philip J Smith
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Jimmy K Limdi
- The Pennine Acute Hospitals NHS Trust, Manchester, UK
- University of Manchester, Manchester, UK
| | - Bu'Hussain Hayee
- King's College Hospital NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Miranda C E Lomer
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Gareth C Parkes
- Barts Health NHS Trust, London, UK
- Barts and the London School of Medicine and Dentistry, London, UK
| | - Christian Selinger
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
- University of Leeds, Leeds, UK
| | | | - R Justin Davies
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
- University of Cambridge, Cambridge, UK
| | - Cathy Bennett
- Systematic Research Ltd, Quorn, UK
- Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland
| | | | - Malcolm G Dunlop
- University of Edinburgh, Edinburgh, UK
- Western General Hospital, Edinburgh, UK
| | - Omar Faiz
- Imperial College London, London, UK
- St Mark's Hospital, Harrow, UK
| | - Aileen Fraser
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | | | - Miles Parkes
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Jeremy Sanderson
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Daniel R Gaya
- Glasgow Royal Infirmary, Glasgow, UK
- University of Glasgow, Glasgow, UK
| | - Tariq H Iqbal
- Queen Elizabeth Hospital Birmingham NHSFoundation Trust, Birmingham, UK
- University of Birmingham, Birmingham, UK
| | - Stuart A Taylor
- University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Melissa Smith
- Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
- Brighton and Sussex Medical School, Brighton, UK
| | - Matthew Brookes
- Royal Wolverhampton NHS Trust, Wolverhampton, UK
- University of Wolverhampton, Wolverhampton, UK
| | - Richard Hansen
- Royal Hospital for Children Glasgow, Glasgow, UK
- University of Glasgow, Glasgow, UK
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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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Yaguchi K, Sasaki T, Ogashiwa T, Nishio M, Hashimoto Y, Ikeda A, Izumi M, Hanzawa A, Shibata N, Yonezawa H, Sakamaki K, Tateishi Y, Numata K, Maeda S, Kimura H, Kunisaki R. Correlation between the macroscopic severity of Crohn's disease in resected intestine and bowel wall thickness evaluated by water-immersion ultrasonography. Scand J Gastroenterol 2019; 54:1331-1338. [PMID: 31656106 DOI: 10.1080/00365521.2019.1683224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Objectives: Transabdominal ultrasonography is a common and accurate tool for managing Crohn's disease (CD); however, the significance of the resulting data is poorly understood. This study was performed to determine the association between bowel wall thickness evaluated by water-immersion ultrasonography and macroscopic severity, namely, refractory inflammation and subsequent fibrosis in CD surgical specimens.Materials and methods: We retrospectively evaluated 100 segments of colon and small intestine from 27 patients with CD. The resected specimens were placed in saline postoperatively, and bowel wall thickness was measured by water-immersion ultrasonography and compared with macroscopic findings. Correlations between bowel wall thickness and macroscopic findings were assessed using analysis of variance and receiver operating characteristic curves.Results: According to the progression of macroscopic severity, the mean bowel wall thickness was increased as follows: macroscopically intact: 4.1 mm, longitudinal ulcer scars: 5.4 mm, longitudinal open ulcers: 6.0 mm, large ulcers: 6.4 mm, cobblestone-like lesions: 7.1 mm, and fibrotic strictures: 7.4 mm. For all lesions except longitudinal ulcer scars, the bowel wall thickness was significantly thicker than that of macroscopically-intact areas (p < .001). According to receiver operating characteristic curves, bowel wall thickness >4.5 mm was associated with CD lesions, and thickness >5.5 mm was associated with more severe lesions.Conclusions: The bowel wall thickness of CD lesions was evaluated by water-immersion ultrasonography correlated with macroscopic disease severity.
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Affiliation(s)
- Katsuki Yaguchi
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tomohiko Sasaki
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tsuyoshi Ogashiwa
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Masafumi Nishio
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Yu Hashimoto
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Aya Ikeda
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Misato Izumi
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Yokohama, Japan
| | - Akiho Hanzawa
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Yokohama, Japan
| | - Naomi Shibata
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Yokohama, Japan
| | - Hiromi Yonezawa
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Yokohama, Japan
| | - Kentaro Sakamaki
- Department of Biostatistics and Epidemiology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Yoko Tateishi
- Department of Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kazushi Numata
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Shin Maeda
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Hideaki Kimura
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
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Bollegala N, Griller N, Bannerman H, Habal M, Nguyen GC. Ultrasound vs Endoscopy, Surgery, or Pathology for the Diagnosis of Small Bowel Crohn's Disease and its Complications. Inflamm Bowel Dis 2019; 25:1313-1338. [PMID: 30883639 DOI: 10.1093/ibd/izy392] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND In patients with inflammatory bowel disease, we strive to achieve mucosal healing, as this has been shown to decrease the risk of disease flares, hospitalization, and surgery. For this reason, we must use objective measures of mucosal healing to inform our clinical decision-making and can no longer rely on patient symptoms alone. Assessment of small bowel Crohn's disease (SBCD) is particularly challenging given its lack of accessibility via standard endoscopic techniques. Ultrasound (US) represents a readily available, cost-effective, minimally invasive, radiation-free alternative for the assessment of small bowel disease. In this study, we performed a systematic review to determine the accuracy of ultrasound in diagnosing SBCD and its complications as compared with endoscopic visualization, surgery, and/or pathology. METHODS We searched MEDLINE, EMBASE, and CENTRAL. Prospective cohort studies published up to March 2017 were reviewed. References meeting all eligibility criteria were assessed at the full-text level by 2 independent reviewers. Sensitivity and specificity were collected where available. RESULTS A total of 2817 unique references were identified. Twenty-two studies were included. All studies were at low-moderate risk of bias based on the Quality Assessment of Diagnostic Accuracy Studies criteria. Transabdominal US (TAUS) yielded moderately high sensitivity and specificity for the diagnosis of SBCD and its postoperative recurrence. Detection was more accurate for severe postoperative recurrence. The diagnostic accuracy of US in stricture and abscess detection was high. Contrast enhancement improved the detection of abscess. Diagnostic detection of fistulas was of moderate accuracy. Entero-enteric fistulization and entero-mesenteric fistulization were most clearly identified. CONCLUSIONS Ultrasound can be used to diagnose SBCD in those with known or suspected Crohn's disease. It can be used to detect postoperative recurrence and can accurately identify abscesses and fistulas, especially with the aid of contrast enhancement.
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Affiliation(s)
- Natasha Bollegala
- Division of Gastroenterology, Department of Medicine, Women's College Hospital, Toronto, Canada
| | - Nadia Griller
- Division of Gastroenterology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Heather Bannerman
- Internal Medicine Residency Training Program, McMaster University, Hamilton, Canada
| | - Mohammed Habal
- Internal Medicine Residency Training Program, University of Toronto, Toronto, Canada
| | - Geoffrey C Nguyen
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.,Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, Toronto, Canada
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The Role of the Radiologist in Determining Disease Severity in Inflammatory Bowel Diseases. Gastrointest Endosc Clin N Am 2019; 29:447-470. [PMID: 31078247 DOI: 10.1016/j.giec.2019.02.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Crohn's disease and ulcerative colitis are chronic inflammatory diseases that lead to progressive bowel damage including the development of stricturing and penetrating complications. Increasingly, cross-sectional imaging with computed tomography or magnetic resonance scans have emerged as leading tools to: (1) assess disease activity; (2) monitor response to therapy or disease recurrence; and (3) identify disease-related complications. Several validated radiological scoring systems have been developed to quantify cross-sectional and longitudinal inflammatory burden in these diseases and to monitor response to treatment. Bowel ultrasound is also a simple and inexpensive tool but is operator dependent in its performance.
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Intravenous Contrast-Enhanced Ultrasound for Assessing and Grading Postoperative Recurrence of Crohn's Disease. Dig Dis Sci 2019; 64:1640-1650. [PMID: 30604372 DOI: 10.1007/s10620-018-5432-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 12/12/2018] [Indexed: 12/11/2022]
Abstract
PURPOSE The aim was to investigate the contribution of contrast-enhanced ultrasound (CEUS) to improve the results of US in the evaluation of recurrence in postsurgical Crohn's disease (CD) and establish its role in the assessment of the severity. METHODS Anastomotic site was assessed in 108 postsurgical CD patients with B-mode, color Doppler and CEUS. Bowel wall thickness (WT), transmural complications or stenosis, color Doppler grade, and bowel wall contrast enhancement (BWCE)-using time-intensity curves-were correlated with endoscopic Rutgeerts score. A receiver operating characteristic (ROC) curve was built to establish the best cutoff to predict recurrence and the severity. A US scoring system was elaborated in order to determine the grade of recurrence. RESULTS Ileocolonoscopy detected recurrence in 90 (83.3%) subjects and severe recurrence in 62. WT ≥ 3 mm had an accuracy of 90.7% in the detection of endoscopic recurrence. The combination of parameters-WT ≥ 3 mm and BWCE (≥ 46%)-demonstrated similar accuracy (90.7%). A WT ≥ 5 mm showed the best specificity (100%) for the diagnosis of recurrence and a WT ≥ 6 mm the best specificity (95.7%) for the detection of severe recurrence. The combination of sonographic parameters-WT ≥ 6 mm or WT between 5 and 6 mm with BWCE ≥ 70%, or complications-obtained the best results grading the recurrence (sensitivity, specificity, and accuracy of 90.3%, 87%, and 88.9%, respectively). CONCLUSIONS US shows high sensitivity and specificity for the diagnosis of postsurgical recurrence. When combined with CEUS, it can improve the detection of severe recurrence.
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Maaser C, Sturm A, Vavricka SR, Kucharzik T, Fiorino G, Annese V, Calabrese E, Baumgart DC, Bettenworth D, Borralho Nunes P, Burisch J, Castiglione F, Eliakim R, Ellul P, González-Lama Y, Gordon H, Halligan S, Katsanos K, Kopylov U, Kotze PG, Krustinš E, Laghi A, Limdi JK, Rieder F, Rimola J, Taylor SA, Tolan D, van Rheenen P, Verstockt B, Stoker J. ECCO-ESGAR Guideline for Diagnostic Assessment in IBD Part 1: Initial diagnosis, monitoring of known IBD, detection of complications. J Crohns Colitis 2019; 13:144-164. [PMID: 30137275 DOI: 10.1093/ecco-jcc/jjy113] [Citation(s) in RCA: 909] [Impact Index Per Article: 181.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Christian Maaser
- Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Andreas Sturm
- Department of Gastroenterology, DRK Kliniken Berlin I Westend, Berlin, Germany
| | | | - Torsten Kucharzik
- Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Gionata Fiorino
- Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Vito Annese
- Department of Gastroenterology, Valiant Clinic & American Hospital, Dubai, UAE
| | - Emma Calabrese
- Department of Systems Medicine, University of Rome, Tor Vergata, Italy
| | - Daniel C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Paula Borralho Nunes
- Department of Anatomic Pathology, Hospital Cuf Descobertas; Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Johan Burisch
- Department of Gastroenterology, North Zealand University Hospital; Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, "Federico II" University of Naples, Naples, Italy
| | - Rami Eliakim
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Pierre Ellul
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Yago González-Lama
- Department of Gastroenterology, University Hospital Puerta De Hierro, Majadahonda [Madrid], Spain
| | - Hannah Gordon
- Department of Gastroenterology, Royal London Hospital, London, UK
| | - Steve Halligan
- Centre for Medical Imaging, University College London, London, UK
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Paulo G Kotze
- Colorectal Surgery Unit, Catholic University of Paraná [PUCPR], Curitiba, Brazil
| | - Eduards Krustinš
- Department of of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Andrea Laghi
- Department of Clinical and Surgical Translational Medicine, Sapienza University of Rome, Rome, Italy
| | - Jimmy K Limdi
- Department of Gastroenterology, Pennine Acute Hospitals NHS Trust, Manchester; Manchester Academic Health Sciences Centre, University of Manchester, UK
| | - Florian Rieder
- Department of Gastroenterology, Hepatology & Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jordi Rimola
- Department of Radiology, Hospital Clínic Barcelona, Barcelona, Spain
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Damian Tolan
- Clinical Radiology, St James's University Hospital, Leeds, UK
| | - Patrick van Rheenen
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, University Medical Center Groningen, Groningen, The Netherlands
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven and CHROMETA - Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Academic Medical Center [AMC], University of Amsterdam, Amsterdam, The Netherlands
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Kucharzik T, Maaser C. Intestinal ultrasound and management of small bowel Crohn's disease. Therap Adv Gastroenterol 2018; 11:1756284818771367. [PMID: 29881463 PMCID: PMC5987904 DOI: 10.1177/1756284818771367] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/11/2018] [Indexed: 02/04/2023] Open
Abstract
As Crohn's disease (CD) is predominantly located within the small bowel, imaging of the small bowel plays an intriguing role in the primary diagnosis as well as in the monitoring of patients with CD. Intestinal ultrasound (IUS) offers several advantages over endoscopy and other imaging modalities. Obvious advantages of IUS include noninvasiveness, rapid availability and cost effectiveness. IUS has been shown to have high accuracy in detecting small bowel CD and determining intra- and extramural complications such as stenoses, fistulae and abscesses. IUS has also been shown to be highly effective in determining postoperative disease recurrence and in follow up of patients under treatment. The following review summarizes current developments in the use of IUS for the detection of small bowel lesions and complications. The aim of this review is to suggest algorithms on how to use IUS in managing patients with small bowel CD in clinical practice. Suggested applications on the use of high frequency IUS in CD are extended by discussing new developments such as contrast-enhanced ultrasonography and elastography.
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50
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Rispo A, Imperatore N, Testa A, Nardone OM, Luglio G, Caporaso N, Castiglione F. Diagnostic Accuracy of Ultrasonography in the Detection of Postsurgical Recurrence in Crohn's Disease: A Systematic Review with Meta-analysis. Inflamm Bowel Dis 2018; 24:977-988. [PMID: 29688470 DOI: 10.1093/ibd/izy012] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS The postoperative course of Crohn's disease (CD) is best predicted by ileocolonoscopy. Ultrasonography (US) has been proposed as indicator for postsurgical recurrence (PSR), but further confirmation is needed. We performed a systemic review with meta-analysis to assess the pooled diagnostic accuracy of US in the evaluation of PSR. METHODS The systematic review was performed in PubMed/MEDLINE, EMBASE, SCOPUS, and Cochrane databases to identify studies assessing the US accuracy in PSR diagnosis. A sub-analysis between bowel sonography (BS), small-intestine contrast ultrasound (SICUS), and contrast-enhanced ultrasound (CEUS) was performed. Pooling was performed using diagnostic fixed or random-effect model according with heterogeneity. RESULTS Ten studies (536 patients) met the inclusion criteria. There was no publication bias. Pooled sensitivity and specificity of US in detecting PSR were 0.94 (95% CI, 0.86-0.97) and 0.84 (95% CI, 0.62-0.94; diagnostic accuracy 90%), respectively. At sub-analysis, pooled sensitivity and specificity were 0.82 (95% CI, 0.76-0.88) and 0.88 (95% CI, 0.74-0.95) respectively for BS, with 0.99 (95% CI, 0.99-1.00) and 0.74 (95% CI, 0.73-0.74) for SICUS. Finally, an SROC curve was built to establish the best bowel wall thickness (BWT) cutoff able to predict the presence of severe PSR (Rutgeerts ≥3): a BWT ≥5.5 mm at US revealed sensitivity of 83.8% (95% CI, 73.6%-90.6%), specificity of 97.7% (95% CI, 93%-99%). CONCLUSIONS US shows high sensitivity and specificity for the diagnosis of PSR. SICUS appears more sensitive-but less specific-than BS, while the role of CEUS needs further investigation. A cutoff value of BWT ≥5.5 mm is strongly indicative of severe PSR. 10.1093/ibd/izy012_video1izy012.video15775249754001.
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Affiliation(s)
- Antonio Rispo
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Nicola Imperatore
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Anna Testa
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Olga Maria Nardone
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Gaetano Luglio
- Colorectal Surgery, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Nicola Caporaso
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
| | - Fabiana Castiglione
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine "Federico II" of Naples, Italy
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