Scoring indices for perianal fistulizing Crohn's disease: A systematic review.
Outcomes
disease activity indices
operating properties
quality of life
Journal
Journal of Crohn's & colitis
ISSN: 1876-4479
Titre abrégé: J Crohns Colitis
Pays: England
ID NLM: 101318676
Informations de publication
Date de publication:
21 Dec 2023
21 Dec 2023
Historique:
received:
14
08
2023
medline:
21
12
2023
pubmed:
21
12
2023
entrez:
21
12
2023
Statut:
aheadofprint
Résumé
In this systematic review we summarize existing scoring indices for assessing disease activity and quality of life in perianal fistulizing Crohn's disease (PFCD) and highlight gaps in the literature. MEDLINE, EMBASE, and CENTRAL were searched from 24 August 2022 to identify studies evaluating clinical, radiological, or patient-reported outcome measures (PROMS) in PFCD. The primary objective was to identify all available scoring indices and describe the operating properties of these indices. Fifty-three studies reported on the use of one clinical index (Perianal Disease Activity Index: PDAI), three PROMs and ten radiological indices. Twenty-five studies evaluated the operating properties of these indices. The PDAI demonstrated content validity, construct validity and responsiveness but criterion validity or reliability were not assessed. The Van Assche index (VAI), modified VAI and the Magnetic Resonance Index for Assessing Fistulas in Patients with CD (MAGNIFI-CD) were the most studied radiological indices. These indices demonstrated responsiveness and reliability. The VAI and MAGNIFI-CD demonstrated construct validity. Criterion and content validity and feasibility have not been assessed. Among the three PROMs, the Crohn's Anal Fistula Quality of Life index demonstrated content and construct validity, inter-observer reliability and responsiveness. Criterion validity, intra-observer reliability and feasibility have not been assessed for this index. There are no fully valid, reliable, and responsive clinical disease or radiological indices for PFCD. Although the radiological indices demonstrated responsiveness and reliability, well-defined cut-offs for response and remission are lacking. Future research should focus on establishing standardized definitions and thresholds for outcomes.
Sections du résumé
BACKGROUND & AIMS
OBJECTIVE
In this systematic review we summarize existing scoring indices for assessing disease activity and quality of life in perianal fistulizing Crohn's disease (PFCD) and highlight gaps in the literature.
METHODS
METHODS
MEDLINE, EMBASE, and CENTRAL were searched from 24 August 2022 to identify studies evaluating clinical, radiological, or patient-reported outcome measures (PROMS) in PFCD. The primary objective was to identify all available scoring indices and describe the operating properties of these indices.
RESULTS
RESULTS
Fifty-three studies reported on the use of one clinical index (Perianal Disease Activity Index: PDAI), three PROMs and ten radiological indices. Twenty-five studies evaluated the operating properties of these indices. The PDAI demonstrated content validity, construct validity and responsiveness but criterion validity or reliability were not assessed. The Van Assche index (VAI), modified VAI and the Magnetic Resonance Index for Assessing Fistulas in Patients with CD (MAGNIFI-CD) were the most studied radiological indices. These indices demonstrated responsiveness and reliability. The VAI and MAGNIFI-CD demonstrated construct validity. Criterion and content validity and feasibility have not been assessed. Among the three PROMs, the Crohn's Anal Fistula Quality of Life index demonstrated content and construct validity, inter-observer reliability and responsiveness. Criterion validity, intra-observer reliability and feasibility have not been assessed for this index.
CONCLUSIONS
CONCLUSIONS
There are no fully valid, reliable, and responsive clinical disease or radiological indices for PFCD. Although the radiological indices demonstrated responsiveness and reliability, well-defined cut-offs for response and remission are lacking. Future research should focus on establishing standardized definitions and thresholds for outcomes.
Identifiants
pubmed: 38126903
pii: 7486246
doi: 10.1093/ecco-jcc/jjad214
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© The Author(s) 2023. Published by Oxford University Press on behalf of European Crohn’s and Colitis Organisation. All rights reserved. For permissions, please email: journals.permissions@oup.com.