BACKGROUND A well-recognized class effect of immune checkpoint inhibitors(ICI)is immune-related adv.rse ev.nts(IrAEs)ranging from low grade toxicities to life-threatening end organ damage requiring permanent discontin...
详细信息
BACKGROUND A well-recognized class effect of immune checkpoint inhibitors(ICI)is immune-related adv.rse ev.nts(IrAEs)ranging from low grade toxicities to life-threatening end organ damage requiring permanent discontinuation of *** are reported inv.r,no reliable markers to predict the onset and sev.rity of *** tested the association between neutrophil-lymphocyte ratio(NLR)and platelet-lymphocyte ratio(PLR)at baseline with dev.lopment of clinically significant IrAEs(grade≥2)in hepatocellular carcinoma(HCC)patients treated with *** To test the association between NLR and PLR at baseline with dev.lopment of clinically significant IrAEs(grade≥2)in HCC patients treated with *** Data was extracted from an international database from a consortium of 11 tertiary-care referral ***=absolute neutrophil count/absolute lymphocyte count(ALC)and PLR=platelet count/*** of 5 was used for NLR and 300 for PLR based on *** also tested the association between RESULTS Data was collected from 361 patients treated between 2016-2020 across the United States(67%),Asia(14%)and Europe(19%).Most patients receiv.d Niv.lumab(n=255,71%).One hundred sixty-sev.n(46%)patients dev.loped at least one IrAE,highest grade 1 in 80(48%),grade≥2 in 87(52%)*** a univ.riable regression model PLR>300 was significantly associated with a lower incidence of grade≥2 IrAEs(OR=0.40;P=0.044).Similarly,a trend was observ.d between NLR>5 and lower incidence of grade≥2 IrAEs(OR=0.58;P=0.097).Multiv.riate analyses confirmed PLR>300 as an independent predictiv. marker of grade≥2 IrAEs(OR=0.26;P=0.011),in addition to treatment with programmed cell death ligand 1(PD-1)/cytotoxic T lymphocyte-associated protein-4(OR=2.57;P=0.037)and PD-1/tyrosine kinase inhibitor(OR=3.39;P=0.01)*** use was not associated with IrAE incidence(OR=1.02;P=0.954).Patients treated with steroids had a>2-fold higher incidence of gr
暂无评论