| Autor: |
Yasuki Uchida, Daisuke Kinose, Yukihiro Nagatani, Sachiko Tanaka-Mizuno, Hiroaki Nakagawa, Kentaro Fukunaga, Masafumi Yamaguchi, Yasutaka Nakano |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
BMC Cancer, Vol 22, Iss 1, Pp 1-10 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
1471-2407 |
| DOI: |
10.1186/s12885-022-09642-w |
| Popis: |
Abstract Background Immune-mediated pneumonitis has a high mortality rate; however, information regarding the related risk factors remains limited. This study aimed to analyze risk factors for pneumonitis, including smoking and lung metastasis (LM), in patients with extrapulmonary primary tumors. Methods Data of 110 patients treated with immune checkpoint inhibitors (ICIs) (nivolumab/pembrolizumab) for treating extrapulmonary primary tumors at the Shiga University of Medical Science Hospital between January 2015 and December 2019 were retrospectively collected. The association between the onset of pneumonitis and treatment-related factors was analyzed by logistic regression. The severity of pneumonitis was graded according to the Common Terminology Criteria for Adverse Events version 5.0. Risk factors, such as the absence or presence of interstitial lung disease (ILD) and LM, or other clinical factors, including smoking status before ICI administration, were analyzed. Results Multivariate analyses indicated that the amount of smoking was significantly associated with an increase in the development of all-grade pneumonitis types (odds ratio (OR) = 20.33, 95% confidence interval (CI) = 20.03–20.66; p = 0.029). LM and ILD were significantly related to an increase in the development of symptomatic pneumonitis (≥ Grade 2) (OR = 10.08, 95% CI = 1.69–199.81; p = 0.076, and OR = 6.76, 95% CI = 1.13–40.63; p = 0.037, respectively). Conclusions Pre-screening for ILD and LM and recognizing patients’ smoking history is important for determining the risk of ICI-induced pneumonitis and allowing safe ICI administration. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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