2020
DOI: 10.3390/ijms21197195
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Immune Checkpoint Inhibitors and Cardiac Toxicity in Patients Treated for Non-Small Lung Cancer: A Review

Abstract: Lung cancer is a major cause of cancer-related mortality worldwide, both in men and women. The vast majority of patients are diagnosed with non-small-cell lung cancer (NSCLC, 80–85% of lung cancer cases). Therapeutics named immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment in the last decade. They are monoclonal antibodies, and those directed against PD-1 (programmed cell death protein 1) or PD-L1 (programmed cell death-ligand 1) have been used in the treatment of lung cancer and signifi… Show more

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Cited by 59 publications
(56 citation statements)
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“…Meanwhile, there is increasing concern regarding immunerelated adverse events (irAEs) of ICIs (12)(13)(14). The appearance of some irAEs have beenshown to be related to the efficacy of ICI agents in patients with NSCLC and melanoma (15,16), but this relationship has not been established in patients with SCLC.…”
Section: Introductionmentioning
confidence: 99%
“…Meanwhile, there is increasing concern regarding immunerelated adverse events (irAEs) of ICIs (12)(13)(14). The appearance of some irAEs have beenshown to be related to the efficacy of ICI agents in patients with NSCLC and melanoma (15,16), but this relationship has not been established in patients with SCLC.…”
Section: Introductionmentioning
confidence: 99%
“…As a key immunoregulatory molecule, PD-L1 interacts with its immune checkpoint receptor PD-1 (programmed cell death protein 1), which is expressed on the surface of macrophages and activated T cells and B cells. The binding of PD-L1 to PD-1 enhances immunosuppression and avoids tumor-induced immune destruction by inhibiting the proliferation and survival of cytotoxic T cells and reducing cytokine production [23][24][25]. In NSCLC patients, positive PD-L1 expression is observed in 50% to 70% of cases [23].…”
Section: Introductionmentioning
confidence: 99%
“…The binding of PD-L1 to PD-1 enhances immunosuppression and avoids tumor-induced immune destruction by inhibiting the proliferation and survival of cytotoxic T cells and reducing cytokine production [23][24][25]. In NSCLC patients, positive PD-L1 expression is observed in 50% to 70% of cases [23]. Recently, expression of PD-L1 was reported to be associated with increased tumor proliferation and aggressiveness, as well as shorter survival times for patients with NSCLC [26].…”
Section: Introductionmentioning
confidence: 99%
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“…Limited reports and researches supported a trend that there was a lower major adverse cardiac events rate with higher starting doses of immunosuppression (4). The dose of steroids should be gradually reduced after 3-5 days, tapering over one month and even longer in some severe cases (9). Both of our patients were treated with corticosteroids while the first patients received a higher dose of methylprednisolone and a slower course of dose reduction.…”
Section: Discussionmentioning
confidence: 90%