Abstract
BACKGROUND: It is common for patients with lung cancer to have concomitant coronary artery disease, some of them have underwent coronary stenting and accepted antiplatelet therapy. Whether antiplatelet agents should be continued in the perioperative period remains controversial, especially in patients requiring lung cancer resection with coronary artery stents. We reviewed the data of our institute to clarify the perioperative outcomes of this specific population. METHODS: We retrospectively analyzed the data on patients who underwent pulmonary resection for lung cancer following coronary stent placement between January 2013 and September 2019 in the Department of Thoracic Surgery in Peking University First Hospital. All of them discontinued oral antiplatelet agents before operation at least 5 days. The primary outcomes were the cardiovascular morbidity and mortality in hospital. RESULTS: 111 patients were identified and included in the analysis. The time intervals between stenting and lung surgery were 1-3 months, 3-12 months, and more than 12 months in 6.3%, 13.5% and 80.2% of the patients, respectively. Sublobectomy, lobectomy, biolobectomy, pneumonectomy and sleeve lobectomy were performed in 10.8%, 71.2%, 9.0%, 2.7% and 6.3% of the patients. The overall incidences of cardiovascular complications were 11.6%, including unstable angina (n=1, 0.9%), hypotention (n=1, 0.9%), congestive heart failure (n=2, 1.8%) and new-onset atrial fibrillation (n=10, 9.0%). There was no perioperative death. No major adverse cardiac events (MACE) occurred. CONCLUSIONS: It was safety to discontinued oral antiplatelet agents before operation, with no MACE and death in perioperative period.