Toward transmural healing : Sonographic healing is associated with improved long-term outcomes in patients with Crohn's disease

© 2022 The Authors. Alimentary Pharmacology & Therapeutics published by John Wiley & Sons Ltd..

BACKGROUND AND AIMS: Transmural healing has emerged as a treatment target in Crohn's disease (CD). We investigated whether transmural healing assessed with intestinal ultrasound (IUS) is associated with improved clinical outcomes in patients with CD in clinical remission.

METHODS: Patients with CD in clinical remission at baseline (HBI <4) having IUS between August 2017 and June 2020 with at least 6-months' follow-up were retrospectively studied. Time to medication escalation, corticosteroid use and CD-related hospitalisation or surgery were compared by the presence or absence of sonographic healing, defined as bowel wall thickness ≤3 mm without hyperemia on color Doppler, inflammatory fat, or disrupted bowel wall stratification. Factors associated with survival were analyzed by Kaplan-Meier analysis using Cox proportional-hazard model.

RESULTS: Of 202 consecutive patients (50% male), sonographic inflammation was present in 61%. During median follow-up of 19 (IQR 13-27) months, medication escalation occurred in 52%, corticosteroid use in 23%, hospitalisation in 21%, and CD-related surgery in 13%. Sonographic healing was significantly associated with a reduced risk of medication escalation (p = 0.0018), corticosteroid use (p = 0.0247), hospitalisation (p = 0.0102), and surgery (p = 0.083). On multivariable analysis, sonographic healing was significantly associated with an increased odds of medication escalation-free survival (hazard ratio [HR]:1.94; 95% CI 1.23-3.06; p = 0.004) and corticosteroid-free survival (HR:2.41; 95% CI 1.24-4.67; p = 0.009), but not with hospitalisation or surgery.

CONCLUSION: In patients with CD in clinical remission, sonographic healing is associated with improved clinical outcomes. Further studies are needed to determine whether sonographic healing should be a treatment target.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:56

Enthalten in:

Alimentary pharmacology & therapeutics - 56(2022), 1 vom: 15. Juli, Seite 84-94

Sprache:

Englisch

Beteiligte Personen:

Vaughan, Rose [VerfasserIn]
Tjandra, Douglas [VerfasserIn]
Patwardhan, Ashwin [VerfasserIn]
Mingos, Nicholas [VerfasserIn]
Gibson, Robert [VerfasserIn]
Boussioutas, Alex [VerfasserIn]
Ardalan, Zaid [VerfasserIn]
Al-Ani, Aysha [VerfasserIn]
Gibson, Peter R [VerfasserIn]
Christensen, Britt [VerfasserIn]

Links:

Volltext

Themen:

Crohn’s disease
Intestinal ultrasound
Journal Article
Prognostic factor
Transmural healing

Anmerkungen:

Date Completed 14.06.2022

Date Revised 31.07.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/apt.16892

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM338737782