Postoperative complications and perioperative management of lung resection in patients with a history of oesophagectomy for oesophageal carcinoma

OBJECTIVES: Advances in chemoradiation have improved the long-term prognosis of oesophageal cancer, although perioperative management for lung resection postoesophagectomy is unknown. The purpose of this study was to investigate postoperative complications and perioperative management for lung resection postoesophagectomy. METHODS: Between 2002 and 2017, a total of 4694 patients underwent lung resections; of these, 79 were performed postoesophagectomy. Using propensity score matching, we analysed postoperative complications between groups with and without postoesophagectomy lung resection. We also investigated the risk factors of Clavien-Dindo classification grade >2 complications by logistic regression analysis. RESULTS: Sixty-nine of the patients were men with a median age of 67 years. The types of lung resections were as follows: lobectomy in 34, segmentectomy in 12 and wedge resection in 33 patients. Postoperative complications were detected in 35 patients, including grade >= 2 complications in 24. After matching, aspiration pneumonia (P = 0.09) tended to be common in the postoesophagectomy group. Until 2008, non-fasting management before lung resection was performed in all 31, and intraoperative aspiration pneumonia was detected in 2 patients. After switching to fasting management before lung resection, there were no cases of intraoperative aspiration pneumonia. Multivariable analysis revealed that lung resection ipsilateral to oesophagectomy (P = 0.04) and lobectomy (P = 0.03) were predictors of grade >= 2 morbidity. CONCLUSIONS: Patients having a lung resection postoesophagectomy tended to have a higher risk of aspiration pneumonia. Fasting management before lung resection is important in preventing intraoperative aspiration pneumonia. Lung resection ipsilateral to oesophagectomy and lobectomy may result in complications requiring therapeutic intervention.