δείτε την πρωτότυπη σελίδα τεκμηρίου στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*
Diarrhea and colitis related to immune checkpoint inhibitor and BRAF/MEK inhibitor therapy
(EN)
Background Immune checkpoint inhibitor (ICI) therapy can be complicated by gastrointestinal adverse events (AEs). Similarly, gastrointestinal AEs have been reported with the use of serine/ threonine-protein kinase B-Raf (BRAF) and mitogen-activated protein kinase kinase (MEK) inhibitor therapy. We investigated the characteristics and management of gastrointestinal AEs related to sequential ICI and BRAF/MEK inhibitor therapy.
Methods We identified 255 adult cancer patients who received both BRAF/MEK inhibitor therapy and ICI therapy between 2014 and 2021. Thirty-two eligible patients had gastrointestinal AEs after receiving both therapies and were categorized based on the order of their administration. Their clinical characteristics, evaluation, treatment and outcomes were compared.
Results Of the 32 eligible patients, 18 (56.3%) received ICI therapy followed by BRAF/MEK inhibitors (early ICI group), and 14 (44.8%) received BRAF/MEK inhibitor therapy followed by ICI (early BRAF/MEK inhibitor group). Compared with the early BRAF/MEK inhibitor group, the early ICI group had higher rates of grade 3-4 diarrhea (50.0% vs. 14.3%, P=0.047) and grade 3-4 colitis (38.9% vs. 0%, P=0.010). The early ICI group had a later onset of colitis (347.5 vs. 84.5 days, P=0.011) and a higher rate of hospitalization at initial colitis presentation (100% vs. 71.4%, P=0.028). Patients in the early ICI group were more likely to have diarrhea or colitis recurrence (69.2% vs. 9.1%, P=0.019) and re-hospitalization for colitis (38.9% vs. 0%, P=0.010).
Conclusion The sequential exposure of BRAF/MEK therapy after ICI may contribute to a more aggressive clinical profile of gastrointestinal toxicities that may warrant a more aggressive management strategy.
Keywords Immune checkpoint inhibitor, BRAF inhibitor, MEK inhibitor, colitis, immune-related adverse event Ann Gastroenterol 2023; 36 (1): 45-53
(EN)
Ιατρική και Επιστήμες Υγείας ▶ Κλινική Ιατρική Γαστροεντερολογία
(EL)
*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.
Βοηθείστε μας να κάνουμε καλύτερο το OpenArchives.gr.
Ελληνική Γαστροεντερολογική Εταιρία
