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| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Uchida, Yasuki Kinose, Daisuke Nagatani, Yukihiro Tanaka-Mizuno, Sachiko Nakagawa, Hiroaki Fukunaga, Kentaro Yamaguchi, Masafumi Nakano, Yasutaka |
| 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. |
| Related Links | https://bmccancer.biomedcentral.com/counter/pdf/10.1186/s12885-022-09642-w.pdf |
| Ending Page | 10 |
| Page Count | 10 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| ISSN | 14712407 |
| DOI | 10.1186/s12885-022-09642-w |
| Journal | BMC Cancer |
| Issue Number | 1 |
| Volume Number | 22 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2022-05-16 |
| Access Restriction | Open |
| Subject Keyword | Cancer Research Oncology Surgical Oncology Health Promotion and Disease Prevention Biomedicine Medicine Public Health Extrapulmonary tumor Immune checkpoint inhibitors Lung metastasis Nivolumab Pembrolizumab Pneumonitis Medicine/Public Health |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cancer Research Oncology Genetics |
| Journal Impact Factor | 3.4/2023 |
| 5-Year Journal Impact Factor | 3.8/2023 |
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