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Steiner CA, Berinstein JA, Louissaint J, Higgins PDR, Spence JR, Shannon C, Lu C, Stidham RW, Fletcher JG, Bruining DH, Feagan BG, Jairath V, Baker ME, Bettenworth D, Rieder F. Biomarkers for the Prediction and Diagnosis of Fibrostenosing Crohn's Disease: A Systematic Review. Clin Gastroenterol Hepatol 2022; 20:817-846.e10. [PMID: 34089850 PMCID: PMC8636551 DOI: 10.1016/j.cgh.2021.05.054] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/20/2021] [Accepted: 05/23/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS Intestinal strictures are a common complication of Crohn's disease (CD). Biomarkers of intestinal strictures would assist in their prediction, diagnosis, and monitoring. Herein we provide a comprehensive systematic review of studies assessing biomarkers that may predict or diagnose CD-associated strictures. METHODS We performed a systematic review of PubMed, EMBASE, ISI Web of Science, Cochrane Library, and Scopus to identify citations pertaining to biomarkers of intestinal fibrosis through July 6, 2020, that used a reference standard of full-thickness histopathology or cross-sectional imaging or endoscopy. Studies were categorized based on the type of biomarker they evaluated (serum, genetic, histopathologic, or fecal). RESULTS Thirty-five distinct biomarkers from 3 major groups were identified: serum (20 markers), genetic (9 markers), and histopathology (6 markers). Promising markers include cartilage oligomeric matrix protein, hepatocyte growth factor activator, and lower levels of microRNA-19-3p (area under the curves were 0.805, 0.738, and 0.67, respectively), and multiple anti-flagellin antibodies (A4-Fla2 [odds ratio, 3.41], anti Fla-X [odds ratio, 2.95], and anti-CBir1 [multiple]). Substantial heterogeneity was observed and none of the markers had undergone formal validation. Specific limitations to acceptance of these markers included failure to use a standardized definition of stricturing disease, lack of specificity, and insufficient relevance to the pathogenesis of intestinal strictures or incomplete knowledge regarding their operating properties. CONCLUSIONS There is a lack of well-defined studies on biomarkers of intestinal stricture. Development of reliable and accurate biomarkers of stricture is a research priority. Biomarkers can support the clinical management of CD patients and aid in the stratification and monitoring of patients during clinical trials of future antifibrotic drug candidates.
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Affiliation(s)
- Calen A Steiner
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan.
| | - Jeffrey A Berinstein
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Jeremy Louissaint
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Peter D R Higgins
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Jason R Spence
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan; Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan
| | - Carol Shannon
- Taubman Health Sciences Library, University of Michigan, Ann Arbor, Michigan
| | - Cathy Lu
- Division of Gastroenterology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Ryan W Stidham
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan; Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan
| | | | - David H Bruining
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Brian G Feagan
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Biostatistics and Epidemiology, Western University, London, Ontario, Canada
| | - Vipul Jairath
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Biostatistics and Epidemiology, Western University, London, Ontario, Canada
| | - Mark E Baker
- Section of Abdominal Imaging, Imaging Institute, Digestive Diseases and Surgery Institute and Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University of Münster, Münster, Germany
| | - Florian Rieder
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Gastroenterology, Hepatology, and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
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Kohoutova D, Pecka M, Cihak M, Cyrany J, Maly J, Bures J. Prevalence of hypercoagulable disorders in inflammatory bowel disease. Scand J Gastroenterol 2014; 49:287-94. [PMID: 24328909 DOI: 10.3109/00365521.2013.870597] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE. Inflammatory bowel disease (IBD) can be associated with hypercoagulable disorders. Aim of this single-center, prospective study was an in-depth evaluation of acquired hypercoagulable states in IBD patients. METHODS. A total of 110 patients with Crohn's disease (CD) (aged 19-69; mean 40.5, median 38.5 years), 43 with ulcerative colitis (UC) (aged 17-72; mean 42, median 36 years), and 30 controls were enrolled. Full blood count, serum C-reactive protein (CRP), proteins C and S, activated protein C (APC) resistance, thrombin-antithrombin complex (TAT), F1+F2 fragments, tissue factor pathway inhibitor (TFPI) total and truncated, TFPI-factor Xa, tissue plasminogen activator (tPA) and PAI-I antigen were investigated in peripheral blood samples. RESULTS. Only 18 of 153 (11.8%) IBD patients had hemocoagulation parameters within normal range. Significant difference between IBD patients and controls was found in thrombocyte volume (p < 0.001), protein C (p = 0.025), protein S (p = 0.003), APC resistance (p < 0.001), F1+F2 fragments (p < 0.001), and tPA (p = 0.002). In CD patients who were divided into two subgroups according to serum CRP values (non-active disease: <5 mg/L; active disease ≥5 mg/L), thrombocyte count was significantly lower (p = 0.001), thrombocyte volume was significantly higher (p = 0.002), F1+F2 fragments were significantly lower (p = 0.007) and tPA was significantly higher (p = 0.038) in the subgroup with CRP <5 mg/L. In UC patients, no significant difference depending on CRP was found. CONCLUSIONS. Acquired hypercoagulable abnormalities in IBD patients are frequent. Patients with active CD, but not UC, displayed significantly different hemocoagulable parameters, when compared to non-active CD/UC subjects. In patients with active CD (with increased serum CRP concentration) and patients with active extensive UC found at endoscopy (despite low CRP values), prophylactic anticoagulation therapy should be considered.
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Affiliation(s)
- Darina Kohoutova
- 2nd Department of Internal Medicine - Gastroenterology, Charles University in Praha, Faculty of Medicine at Hradec Kralove, University Teaching Hospital , Hradec Kralove , Czech Republic
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Novacek G, Papay P, Miehsler W, Reinisch W, Lichtenberger C, Sunder-Plassmann R, Vogelsang H, Gratzer C, Mannhalter C. Are inherited thrombotic risk factors associated with fibrostenosis in Crohn's disease? Inflamm Bowel Dis 2011; 17:2505-11. [PMID: 21351205 DOI: 10.1002/ibd.21648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2010] [Accepted: 01/02/2011] [Indexed: 12/19/2022]
Abstract
BACKGROUND Fibrostenotic lesions are common complications in Crohn's disease (CD) often requiring surgery. Inherited thrombotic risk factors are associated with fibrosis in other chronic inflammatory diseases. The aim of the study was to assess whether inherited thrombotic risk factors are associated with fibrostenosis in CD. METHODS Clinical data on 529 CD patients were collected retrospectively. Subjects were tested for and grouped according to the presence of factor V Leiden (FVL), the prothrombin G20210A, and the methylenetetrahydrofolate reductase C677T mutation (MTHFR). Patients who underwent CD-related intestinal surgery were assessed for the presence of fibrostenosis, which was the primary endpoint. The diagnosis of fibrostenosis was based on surgical, pathological, and histopathological reports. A Cox proportional hazards model was used for statistical analysis. RESULTS Thirty-two (6.1%, heterozygous 30, homozygous 2) patients were carriers of FVL, 19 (3.6%, all heterozygous) carried the prothrombin variant, and 318 (60.1%) the MTHFR variant (243 heterozygous, 75 homozygous). In all, 303 (57.3%) patients underwent intestinal surgery. Fibrostenosis was identified in 219 (72.3%) surgical specimens. The rate of first intestinal surgeries with fibrostenosis tended to be more frequent in patients with the homozygous 677TT MTHFR mutation (hazard ratio, HR 1.39; 95% confidence interval [CI]: 0.98-1.97; P = 0.067). After adjustment for potential confounders homozygous 677TT MTHFR mutation did not remain a risk factor for intestinal surgery with fibrostenosis (HR 1.23; 95% CI: 0.77-1.98; P = 0.387). FVL and the prothrombin variant had no influence on the primary endpoint. CONCLUSIONS The MTHFR 677TT mutation, factor V Leiden, and the prothrombin G20210A mutation are not associated with fibrostenosis in CD.
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Affiliation(s)
- Gottfried Novacek
- Medical University of Vienna, Department of Internal Medicine III, Division of Gastroenterology and Hepatology; Vienna, Austria
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