Differential impacts of postoperative complications on patients’ survival in completely resected non-small-cell lung cancer

Autor: Takayuki Fukui, Tomoshi Sugiyama, Yuka Kadomatsu, Harushi Ueno, Hideki Tsubouchi, Toyofumi F. Chen-Yoshikawa, Naoki Ozeki, Keita Nakanishi, Shota Nakamura, Masaki Goto
Rok vydání: 2021
Předmět:
Zdroj: General Thoracic and Cardiovascular Surgery. 69:1283-1290
ISSN: 1863-6713
1863-6705
Popis: The aim of this study was to investigate the effects of inflammatory respiratory complications on long-term survival in patients with resected non-small cell lung cancer. We defined inflammatory respiratory complications to include the following six conditions: pneumonia, empyema, bronchial fistula, respiratory dysfunction, acute interstitial pneumonia, and atelectasis. Part of the National Clinical Database was linked to our prospective database from 2014 to 2017. Linkage was achieved for 866 patients. The Kaplan–Meier method was used to evaluate the overall, relapse-free, and cancer-related survival. The Cox proportional hazard model was used to analyze the impact of each complication. Of the 736 patients included in the study, 149 had complications. The 5-year overall and cancer-specific survival rates were significantly lower in patients with inflammatory respiratory complications. The Cox proportional hazard model showed that the inflammatory respiratory complications had a significant impact on overall survival (hazard ratio 2.48, 95% confidence interval 1.41–4.38) but not air leak (hazard ratio 1.38, 95% confidence interval 0.70–2.70). Our study shows the differential impact of each complication on the survival of patients with non-small cell lung cancer. The presence of inflammatory respiratory complications was the only predictor of poor overall survival.
Databáze: OpenAIRE