Effectiveness of Capsule Endoscopy and Double-Balloon Enteroscopy in Suspected Complicated Celiac Disease.
Capsule Endoscopy
Celiac Disease
Enteroscopy
Refractory Celiac Disease
Journal
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
ISSN: 1542-7714
Titre abrégé: Clin Gastroenterol Hepatol
Pays: United States
ID NLM: 101160775
Informations de publication
Date de publication:
04 2022
04 2022
Historique:
received:
03
06
2020
revised:
31
10
2020
accepted:
06
11
2020
pubmed:
16
11
2020
medline:
17
3
2022
entrez:
15
11
2020
Statut:
ppublish
Résumé
Complicated celiac disease (CCD) is a rare but severe condition with a poor prognosis. Guidelines recommend use of capsule endoscopy (CE) to explore the small bowel (SB), followed by a double-balloon enteroscopy (DBE) in selected cases with suspected CCD. Our study aimed to evaluate the diagnostic yield (DY) of CE and DBE in identifying and monitoring CCD. Consecutive suspected CCD patients were enrolled prospectively to undergo CE and/or DBE in the presence of: persistent symptoms despite a correct gluten-free diet (GFD), increased anti-transglutaminase antibodies titer, lack of adherence to the GFD, and CCD monitoring. The DY of CE and DBE were calculated. The incidence of neoplastic complications and mortality were assessed. In total, 130 patients (97 women; age, 49 ± 16 y) underwent 151 CEs and 23 DBEs. The DY of CE was 46%. Patients older than age 50 years (at CE examination or at CD diagnosis) with a CD duration shorter than 5 years were at higher risk of positive CE (relative risk, 1.6 and 1.7 in case of enrollement or CD diagnosis after 50 years of age, and 1.5 in case of short CD duration; P < .05) than their counterparts. Up to 40% of SB lesions were unreachable by upper endoscopy. At the end of the diagnostic work-up, 25 patients with premalignant/malignant lesions were identified: 12 type 1 refractory CD (RCD-1), 7 type 2 RCD (RCD-2), and 6 enteropathy-associated T-cell lymphoma (EATL). Six patients died: 2 patients with RCD-2 and 4 patients with EATL. In case of suspected CCD, CE should be the first-line approach to detect complications and to identify patients deserving DBE. Older and symptomatic patients with suspected CCD deserve a careful evaluation of the SB, especially during the first years after diagnosis.
Sections du résumé
BACKGROUND & AIMS
Complicated celiac disease (CCD) is a rare but severe condition with a poor prognosis. Guidelines recommend use of capsule endoscopy (CE) to explore the small bowel (SB), followed by a double-balloon enteroscopy (DBE) in selected cases with suspected CCD. Our study aimed to evaluate the diagnostic yield (DY) of CE and DBE in identifying and monitoring CCD.
METHODS
Consecutive suspected CCD patients were enrolled prospectively to undergo CE and/or DBE in the presence of: persistent symptoms despite a correct gluten-free diet (GFD), increased anti-transglutaminase antibodies titer, lack of adherence to the GFD, and CCD monitoring. The DY of CE and DBE were calculated. The incidence of neoplastic complications and mortality were assessed.
RESULTS
In total, 130 patients (97 women; age, 49 ± 16 y) underwent 151 CEs and 23 DBEs. The DY of CE was 46%. Patients older than age 50 years (at CE examination or at CD diagnosis) with a CD duration shorter than 5 years were at higher risk of positive CE (relative risk, 1.6 and 1.7 in case of enrollement or CD diagnosis after 50 years of age, and 1.5 in case of short CD duration; P < .05) than their counterparts. Up to 40% of SB lesions were unreachable by upper endoscopy. At the end of the diagnostic work-up, 25 patients with premalignant/malignant lesions were identified: 12 type 1 refractory CD (RCD-1), 7 type 2 RCD (RCD-2), and 6 enteropathy-associated T-cell lymphoma (EATL). Six patients died: 2 patients with RCD-2 and 4 patients with EATL.
CONCLUSIONS
In case of suspected CCD, CE should be the first-line approach to detect complications and to identify patients deserving DBE. Older and symptomatic patients with suspected CCD deserve a careful evaluation of the SB, especially during the first years after diagnosis.
Identifiants
pubmed: 33189853
pii: S1542-3565(20)31543-3
doi: 10.1016/j.cgh.2020.11.010
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
941-949.e3Informations de copyright
Copyright © 2022 AGA Institute. Published by Elsevier Inc. All rights reserved.