Korean J Intern Med.  2019 Nov;34(6):1197-1209. 10.3904/kjim.2019.060.

Rheumatic complications in cancer patients treated with immune checkpoint inhibitors

• Lee KA
• Kim HR
• Yoon SY

• KMID: 2463476
• DOI: http://doi.org/10.3904/kjim.2019.060

Abstract

Immune checkpoint inhibitors (ICIs) have revolutionized anticancer therapy due to their long-term clinical benefits and immune boosting mechanisms. However, despite their consistent therapeutic effects, the use of ICIs is associated with a spectrum of adverse events due to their autoimmune and auto-inflammatory actions. These adverse events can affect any organ system, including the endocrine, neurologic, gastrointestinal, cardiac, skin, pulmonary, and musculoskeletal systems. Of the immune-related adverse events (irAEs), rheumatic complications are common and appear to be distinct from irAEs in other organs in terms of variability of onset time, capacity for persistence, and relationship with pre-existing autoimmune rheumatologic diseases. In this article, we review the mechanisms of the anti-cancer effects of ICIs, the irAEs of immuno-oncology drugs, and the general recommendations for managing irAEs. In particular, we focus on rheumatologic irAEs and discuss their prevalence, clinical characteristics, and management.

Keyword

Immunotherapy; Neoplasms; Adverse effects; Arthritis; Myositis

MeSH Terms

Arthritis
Humans
Immunotherapy
Musculoskeletal System
Myositis
Prevalence
Skin
Therapeutic Uses
Therapeutic Uses