新型骨髓瘤治疗期间的感染

New generation therapies such as bispecific antibodies (BsAb), chimeric antigen receptor T-cell therapy (CAR T) and antibody-drug conjugates (ADC) have revolutionized the treatment of relapsed/refractory multiple myeloma (RRMM).

However, there is emerging evidence of increased infection risk associated with these treatments in clinical trials and observational settings. This infection risk may be mediated by on-target, off-tumor side effects such as cytokine release syndrome, hypogammaglobulinaemia and cytopenias, disease-related humoral impairment and the consequences of multiple previous lines of treatment.

While bacterial and viral pathogens predominate, reactivation of latent infection and opportunistic infections also warrant attention. This review characterizes the epidemiology of infections associated with novel therapies for RRMM to guide prophylaxis and antimicrobial prescribing in this patient population and highlights future areas of focus to inform ongoing infection prevention strategies.