Derwa, Y, Williams, CJM, Sood, R et al. (6 more authors) (2018) Factors affecting clinical decision-making in inflammatory bowel disease and the role of point-of-care calprotectin. Therapeutic Advances in Gastroenterology, 11. pp. 1-18. ISSN 1756-283X
Abstract
Objectives: Patient-reported symptoms correlate poorly with mucosal inflammation. Clinical decision-making may, therefore, not be based on objective evidence of disease activity. We conducted a study to determine factors associated with clinical decision-making in a secondary care inflammatory bowel disease (IBD) population, using a cross-sectional design. Methods: Decisions to request investigations or escalate medical therapy were recorded from outpatient clinic encounters in a cohort of 276 patients with ulcerative colitis (UC) or Crohn’s disease (CD). Disease activity was assessed using clinical indices, self-reported flare and faecal calprotectin ≥ 250 µg/g. Demographic, disease-related and psychological factors were assessed using validated questionnaires. Logistic regression was performed to determine the association between clinical decision-making and symptoms, mucosal inflammation and psychological comorbidity. Results: Self-reported flare was associated with requesting investigations in CD [odds ratio (OR) 5.57; 95% confidence interval (CI) 1.84-17.0] and UC (OR 10.8; 95% CI 1.8-64.3), but mucosal inflammation was not (OR 1.62; 95% CI 0.49-5.39; and OR 0.21; 95% CI 0.21-1.05, respectively). Self-reported flare (OR 7.96; 95% CI 1.84-34.4), but not mucosal inflammation (OR 1.67; 95% CI 0.46-6.13) in CD, and clinical disease activity (OR 10.36; 95% CI 2.47-43.5) and mucosal inflammation (OR 4.26; 95% CI 1.28-14.2) in UC were associated with escalation of medical therapy. Almost 60% of patients referred for investigation had no evidence of mucosal inflammation. Conclusions: Apart from escalation of medical therapy in UC, clinical decision-making was not associated with mucosal inflammation in IBD. The use of point-of-care calprotectin testing may aid clinical decision-making, improve resource allocation and reduce costs in IBD.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
Keywords: | biomarkers, Crohn’s disease, ulcerative colitis, calprotectin |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Medicine and Health (Leeds) > Institute of Molecular Medicine (LIMM) (Leeds) > Section of Molecular Gastroenterology (Leeds) |
Funding Information: | Funder Grant number Leeds Teaching Hospitals Charitable Foundation R&D/PP/1205 |
Depositing User: | Symplectic Publications |
Date Deposited: | 22 Mar 2018 10:29 |
Last Modified: | 06 Jul 2018 10:18 |
Status: | Published |
Publisher: | SAGE |
Identification Number: | 10.1177/1756283X17744739 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:128792 |