Serum Extracellular Matrix Molecules and Their Fragments as Biomarkers of Inflammation and Fibrosis in Inflammatory Bowel Diseases - A Systematic Review.
J Crohns Colitis
; 2024 May 17.
Article
em En
| MEDLINE
| ID: mdl-38758527
ABSTRACT
BACKGROUND AND AIM:
Contemporary techniques to assess disease activity or bowel damage in patients with inflammatory bowel disease (IBD), such as endoscopy and imaging, are either invasive or lack accuracy. Non-invasive biomarkers for this purpose remain an unmet medical need. Herein, we provide a comprehensive systematic review of studies evaluating blood extracellular matrix (ECM) biomarkers and their relevance in IBD.METHODS:
We conducted a systematic review of PubMed, EMBASE, Web of Science, and Scopus to identify citations pertaining ECM biomarkers of IBD up to March 1, 2024. Studies were categorized based on marker subtype and clinical use.RESULTS:
Thirty-one ECM markers were identified, 28 of these demonstrated the ability to differentiate IBD disease activity. Collagen III emerged as the most extensively investigated (1212 IBD patients), with the degradation marker C3M and deposition marker PRO-C3 being associated with IBD and subtypes. Collagen V markers C5M and PRO-C5 emerged as the most accurate single markers for diagnosis of IBD, with an area under the curves of 0.91 and 0.93, respectively. Overall, studies were characterized by variable endpoints. None of the studies included histological grading of intestinal damage, repair, or fibrosis formation as the primary outcome in relation to the ECM blood markers.CONCLUSIONS:
Multiple ECM markers are linked with IBD and its phenotypes. However, more rigorous study designs and clearly defined endpoints are needed to ensure reproducibility and develop reliable and accurate biomarkers. ECM markers hold promise as they provide a 'window' into transmural tissue remodeling and fibrosis burden, warranting further investigation.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Crohns Colitis
Ano de publicação:
2024
Tipo de documento:
Article