2023 World Conference on Lung Cancer (Posters)-EP07.01. Preoperative Respiratory Assessment Predicts Post-Operative Survival in Stage IA Non-small Cell Lung Cancer

EP07.01. Preoperative Respiratory Assessment Predicts Post-Operative Survival in Stage IA Non-small Cell Lung Cancer - PDF(Abstract)

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This study aimed to investigate the association between preoperative respiratory function and postoperative complications, recurrence-free survival (RFS), and overall survival (OS) in patients undergoing pulmonary resection for stage IA non-small cell lung cancer. The study analyzed data from 192 patients at the Iwakuni Clinical Center in Japan between 2012 and 2015. The results showed that obstructive ventilatory impairment was present in 28.6% of patients, while restrictive ventilatory impairment was present in 16.1% and mixed ventilatory impairment in 3.6% of patients. <br /><br />The study found that obstructive ventilatory impairment did not significantly affect the 5-year RFS or OS. However, restrictive ventilatory impairment was associated with a reduction in both 5-year RFS and OS. The rates of early and late complications were not significantly different based on the preoperative respiratory function.<br /><br />The findings suggest that in patients with preoperative restrictive ventilatory impairment, who are unable to undergo lobectomy, careful consideration is needed for surgical indications. These results highlight the importance of preoperative respiratory assessment in determining the choice of surgical procedure for patients with stage IA non-small cell lung cancer.<br /><br />Keywords for this study include ventilatory impairment, stage IA non-small cell lung cancer, and postoperative prognosis. <br /><br />Overall, this study provides important insights into the impact of preoperative respiratory function on postoperative outcomes in patients with early-stage non-small cell lung cancer.

Asset Subtitle

Mototsugu Watanabe

Meta Tag

Speaker Mototsugu Watanabe

Topic Early-Stage NSCLC: Best Practice

Keywords

preoperative respiratory function

postoperative complications

recurrence-free survival

overall survival

pulmonary resection

stage IA

non-small cell lung cancer

obstructive ventilatory impairment

restrictive ventilatory impairment

mixed ventilatory impairment