Diagnostic Delay Is Associated with Complicated Disease and Growth Impairment in Paediatric Crohn's Disease

Autor: Jennifer deBruyn, Thomas D. Walters, Colette Deslandres, Mohsin Rashid, Anne M. Griffiths, Kevan Jacobson, Eytan Wine, Kevin Bax, Jeffrey Critch, Johan Van Limbergen, Ernest G Seidman, Anthony R. Otley, Mark Sherlock, David R. Mack, Prevost Jantchou, Matthew W Carroll, Sally Lawrence, Hien Q. Huynh, Amanda Ricciuto, Eric I Benchimol, Nicholas Carman, Peter C Church, Wael El-Matary, Aleixo M. Muise
Přispěvatelé: Paediatric Gastroenterology, AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, APH - Digital Health, APH - Health Behaviors & Chronic Diseases
Rok vydání: 2021
Předmět:
Zdroj: Paediatrics Publications
J Crohns Colitis
Journal of Crohn's & colitis, 15(3), 419-431. Elsevier
ISSN: 1873-9946
Popis: Background Paediatric data on the association between diagnostic delay and inflammatory bowel disease [IBD] complications are lacking. We aimed to determine the effect of diagnostic delay on stricturing/fistulising complications, surgery, and growth impairment in a large paediatric cohort, and to identify predictors of diagnostic delay. Methods We conducted a national, prospective, multicentre IBD inception cohort study including 1399 children. Diagnostic delay was defined as time from symptom onset to diagnosis >75th percentile. Multivariable proportional hazards [PH] regression was used to examine the association between diagnostic delay and stricturing/fistulising complications and surgery, and multivariable linear regression to examine the association between diagnostic delay and growth. Predictors of diagnostic delay were identified using Cox PH regression. Results Overall (64% Crohn’s disease [CD]; 36% ulcerative colitis/IBD unclassified [UC/IBD-U]; 57% male]), median time to diagnosis was 4.2 (interquartile range [IQR] 2.0–9.2) months. For the overall cohort, diagnostic delay was >9.2 months; in CD, >10.8 months and in UC/IBD-U, >6.6 months. In CD, diagnostic delay was associated with a 2.5-fold higher rate of strictures/internal fistulae (hazard ratio [HR] 2.53, 95% confidence interval [CI] 1.41–4.56). Every additional month of diagnostic delay was associated with a decrease in height-for-age z-score of 0.013 standard deviations [95% CI 0.005–0.021]. Associations persisted after adjusting for disease location and therapy. No independent association was observed between diagnostic delay and surgery in CD or UC/IBD-U. Diagnostic delay was more common in CD, particularly small bowel CD. Abdominal pain, including isolated abdominal pain in CD, was associated with diagnostic delay. Conclusions Diagnostic delay represents a risk factor for stricturing/internal fistulising complications and growth impairment in paediatric CD. Podcast This article has an associated podcast which can be accessed at https://academic.oup.com/ecco-jcc/pages/podcast
Databáze: OpenAIRE