The emergence of immune checkpoint inhibitors (ICIs) have provided a new perspective for cancer immunotherapy. Immune checkpoint inhibitors significantly improve the survival prognosis of patients with various advanced cancers by inhibiting immune checkpoint molecules, thereby releasing the suppression of T cells by tumor microenvironment, such as cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed cell death protein 1 (PD-1). Immune checkpoint inhibitor (ICI) therapy, while effective, gives rise to distinct immune-related adverse events (irAEs), including cardiovascular toxicities, necessitating focused research efforts to better understand and address these specific complications. The myocarditis-associated toxicity has been extensively studied. This article reviews the latest clinical and preclinical literature on the epidemiology and pathogenesis of ICI-related atherosclerosis, explores the pathophysiological mechanisms by which ICIs promote atherosclerosis, and discusses risk assessment, identification and monitoring methods, and intervention strategies for ICI treatment related atherosclerosis.
Han et al. (Thu,) studied this question.