[Delphi Expert Consensus of the German Thoracic Surgery Society on Perioperative Management of Oncological Anatomical Lung Resections].

Anatomical lung resection for curative treatment of a tumour disease is the most common selective procedure in oncological thoracic surgery. The goal of the working group of the German Thoracic Surgery Society (DGT) was to achieve a consensus on the perioperative management of selective oncological lung resection procedures.The assigned group of the DGT designed and conducted two electronic rounds of questions in all major thoracic and lung centres. Consensus was considered as a rate of ≥ 75%. After statistical analysis of the results, an expert meeting took place and a final Delphi process poll was used in order to reach consensus for controversial topics.Fourteen questions on the perioperative management of anatomical oncological lung resections were proposed and voted on. A consensus was reached for the following topics: preoperative infectiological screening, extended respiratory diagnostics for impaired lung function, use of a cardiac risk assessment score, postoperative monitoring, prophylaxis for venous thromboembolism, control bronchoscopy after sleeve resections or pneumonectomy, blood gas test before discharge from the hospital. No consensus was reached for the following topics: preoperative endobronchial microbiological diagnostics, pleural rinsing, standardised clinical chemistry blood test postoperatively.Our manuscript depicts the results of a Delphi process in 2018/2019 involving experts of the German Thoracic Surgery Society from high volume departments certified for thoracic surgery and/or lung cancer surgery. In general, a very high rate of consensus was documented for the majority of the topics concerning the perioperative management of oncological anatomical selective lung resection procedures. The most important topic for which no consensus could be reached was preoperative endobronchial microbiological diagnostic testing.