Chronic gastrointestinal immune-related adverse events in patients exposed to immune checkpoint inhibitors.
Clin Res Hepatol Gastroenterol
; 48(4): 102311, 2024 Apr.
Article
en En
| MEDLINE
| ID: mdl-38430989
ABSTRACT
BACKGROUND AND AIMS:
Immune checkpoint inhibitors (ICI) cause acute gastrointestinal (GI) immune-related adverse events (IrAEs). We aimed to report and describe chronic GI IrAEs.METHODS:
We included consecutive patients addressed to a single center between October 2010 and March 2022 for endoscopic and/or histological GI inflammation persisting at least six months after the last dose of ICI.RESULTS:
Among a total of 178 patients addressed for GI IrAE, 14 met the inclusion criteria (8 %). The median follow-up was 13 months after discontinuation of ICI. The most common symptom was watery diarrhea (54 %). Ten (77 %) patients had colonic involvement and three patients (21 %) had ileal involvement. Ten patients (77 %) had inflammatory lesions, two patients (15 %) had fistulas and one patient had (8 %) a stricture. All patients had lymphoplasmacytic infiltrate and basal plasmacytosis, and seven (54 %) had crypt distortions. Nine patients (69 %) received medical therapy, including five patients treated with vedolizumab, two patients (15 %) underwent intestinal resection. At the last follow-up, seven of the 13 patients were receiving maintenance therapy. Endoscopic lesions persisted one year after discontinuing ICI in 4/6 patients, and two years after discontinuation in 3/4 patients.CONCLUSIONS:
Chronic GI IrAEs exist after ICI use.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
2_ODS3
/
3_ND
/
4_TD
Problema de salud:
2_enfermedades_transmissibles
/
3_diarrhea
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3_neglected_diseases
/
4_diarrhoeal_infections
Asunto principal:
Antineoplásicos Inmunológicos
/
Inhibidores de Puntos de Control Inmunológico
Límite:
Humans
Idioma:
En
Revista:
Clin Res Hepatol Gastroenterol
Año:
2024
Tipo del documento:
Article
País de afiliación:
Francia