@article{oai:shiga-med.repo.nii.ac.jp:00003615,
 author = {岡本, 圭伍 and 林, 一喜 and 賀来, 良輔 and 川口, 庸 and 大塩, 恭彦 and 花岡, 淳 and OKAMOTO, Keigo and HAYASHI, Kazuki and KAKU, Ryosuke and KAWAGUCHI, You and OSHIO, Yasuhiko and HANAOKA, Jun},
 issue = {5},
 journal = {Journal of thoracic disease},
 month = {May},
 note = {Background:
Fractional exhaled nitric oxide (FeNO), which is representative of airway inflammation, is an indicator of chronic lung disease. However, its effect on the outcome of lung resection is unknown. The aim of this prospective study was to evaluate FeNO in patients who underwent lung resection, to analyze the perioperative dynamics, and clarify the impact on postoperative complications., Methods: 
We measured FeNO using NIOX VERO® once before and on days 1, 3, 5–7 after surgery in participants who were candidates for lung cancer surgery. The primary endpoint was the relationship between postoperative morbidity and preoperative FeNO. The secondary endpoint was the relationship between postoperative FeNO and additional treatment, including readmission., Results:
We enrolled 105 patients between September 2017 and March 2019. Anatomical lung resection was the predominant treatment (87%) for primary lung cancer. Postoperative pulmonary complications developed in 16 patients. Multivariate analysis revealed that preoperative FeNO was a significant predictor of postoperative pulmonary complications (P=0.002, OR: 1.004, 95% CI: 1.016–1.074). FeNO levels increased significantly after surgery (P=0.011). Postoperative FeNO was a significant predictor of the need for additional medical treatment within 30 days of surgery (P=0.001, OR: 1.068, 95% CI: 1.028–1.110)., Conclusions: 
Perioperative FeNO was a significant predictor of surgical outcome among patients who underwent lung resection. The measurement of FeNO is expected to be a simple and useful method for preventing subsequent deterioration in these patients., Journal Article},
 pages = {2663--2671},
 title = {Impact of fractional exhaled nitric oxide on the outcomes of lung resection surgery: a prospective study.},
 volume = {12},
 year = {2020}
}