PMID- 29936475 OWN - NLM STAT- MEDLINE DCOM- 20181009 LR - 20181202 IS - 1791-7549 (Electronic) IS - 0258-851X (Print) IS - 0258-851X (Linking) VI - 32 IP - 4 DP - 2018 Jul-Aug TI - Association Between Imaging Findings of Airway Obstruction Adjacent to Lung Tumors and the Onset of Interstitial Lung Disease After Nivolumab. PG - 887-891 LID - 10.21873/invivo.11324 [doi] AB - BACKGROUND: Compared to conventional cytotoxic chemotherapy, immune checkpoint inhibitors have shown a significant efficacy in the treatment of lung cancer. Although interstitial lung disease (ILD) is an important adverse event in immunotherapy, risk factors for ILD remain unclear. PATIENTS AND METHODS: In this multicenter cohort study (UMIN000025908), 201 patients who were treated with nivolumab were retrospectively reviewed. Associations between the incidence of ILD and patient characteristics were evaluated. ILD grade and progression-free survival were analyzed according to the presence or absence of imaging findings of airway obstruction adjacent to lung tumors (IAOT). RESULTS: In the multivariate analysis, the odds ratio (OR) of ILD for patients with a history of radiation pneumonitis or IAOT was 3.96 (p=0.012) and 6.59 (p=0.004), respectively. ILD occurred in six (37.5%) out of 16 patients with IAOT and 19 (10.3%) out of 185 patients without IAOT. Three out of the six patients with ILD and IAOT had ILD of grade 4 or more. The median progression-free survival of patients with and without IAOT was 0.9 and 3.2 months, respectively (p<0.001). CONCLUSION: IAOT was strongly associated with the occurrence of ILD after therapy with nivolumab. CI - Copyright(c) 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved. FAU - Nakahama, Kenji AU - Nakahama K AD - Department of Internal Medicine, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan nakahama_kenji@outlook.jp. FAU - Tamiya, Akihiro AU - Tamiya A AD - Department of Internal Medicine, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan. FAU - Isa, Shun-Ichi AU - Isa SI AD - Department of Thoracic Oncology, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan. FAU - Taniguchi, Yoshihiko AU - Taniguchi Y AD - Department of Internal Medicine, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan. FAU - Shiroyama, Takayuki AU - Shiroyama T AD - Department of Thoracic Malignancy, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Osaka, Japan. FAU - Suzuki, Hidekazu AU - Suzuki H AD - Department of Thoracic Malignancy, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Osaka, Japan. FAU - Inoue, Takako AU - Inoue T AD - Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan. FAU - Tamiya, Motohiro AU - Tamiya M AD - Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan. FAU - Hirashima, Tomonori AU - Hirashima T AD - Department of Thoracic Malignancy, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Osaka, Japan. FAU - Imamura, Fumio AU - Imamura F AD - Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan. FAU - Atagi, Shinji AU - Atagi S AD - Department of Thoracic Oncology, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan. LA - eng PT - Clinical Trial PT - Journal Article PT - Multicenter Study PL - Greece TA - In Vivo JT - In vivo (Athens, Greece) JID - 8806809 RN - 0 (Antibodies, Monoclonal) RN - 31YO63LBSN (Nivolumab) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Airway Obstruction/chemically induced/*diagnostic imaging/physiopathology MH - Antibodies, Monoclonal/administration & dosage/adverse effects MH - Cohort Studies MH - Disease-Free Survival MH - Female MH - Humans MH - Lung Diseases, Interstitial/chemically induced/*diagnostic imaging/physiopathology MH - Lung Neoplasms/*diagnostic imaging/*drug therapy/physiopathology MH - Male MH - Middle Aged MH - Nivolumab MH - Radiation Pneumonitis/diagnostic imaging/pathology PMC - PMC6117789 OTO - NOTNLM OT - Airway obstruction OT - interstitial lung disease OT - lung cancer OT - nivolumab OT - risk factor EDAT- 2018/06/25 06:00 MHDA- 2018/10/10 06:00 PMCR- 2018/07/03 CRDT- 2018/06/25 06:00 PHST- 2018/03/27 00:00 [received] PHST- 2018/04/28 00:00 [revised] PHST- 2018/05/02 00:00 [accepted] PHST- 2018/06/25 06:00 [entrez] PHST- 2018/06/25 06:00 [pubmed] PHST- 2018/10/10 06:00 [medline] PHST- 2018/07/03 00:00 [pmc-release] AID - 32/4/887 [pii] AID - 10.21873/invivo.11324 [doi] PST - ppublish SO - In Vivo. 2018 Jul-Aug;32(4):887-891. doi: 10.21873/invivo.11324.