Ricerc@Sapienza

Background: Video-Assisted Thoracic Surgery (VATS) lobectomy is now considered the preferred approach at many centers for early stage lung cancer. However, it needs an adequate learning curve, and it may be challenging in non-expert hands. The aim of this study was to evaluate the effectiveness of Transcollation Technology over Traditional Electrocautery to perform hilar and mediastinal dissection during VATS lobectomy. Methods: This is a single-center retrospective study including consecutive patients undergoing VATS lobectomy for lung cancer.

Objectives: Vascular injuries are among the most severe causes of unplanned conversion during VATS lobectomies. The study aimed to analyse the incidence of vascular injuries and their risk factors during VATS lobectomy. Methods: The Italian VATS lobectomy Registry was used to collect data from 66 Thoracic Surgery Units. From 2013 to October 2016 (out of more than 3,700 patients enrolled) only information from Units with an enrollment >100 VATS lobectomies were retrospectively analysed. Logistic regression analysis was performed on selected variables of the univariate analysis.

OBJECTIVES: Typical carcinoids (TCs) are rare, slow-growing neoplasms, usually characterized by satisfactory surgical outcomes. Due to the rarity of TCs, international guidelines for the management of particular clinical presentations currently do not exist. In particular, nonanatomical resections (wedges) are sometimes advocated for Stage 1 TCs because of their indolent behaviour.

OBJECTIVES The Italian VATS Group database was accessed to evaluate whether preoperative and intraoperative factors may affect the safety of lymphadenectomy (LA) during video-assisted thoracic surgery lobectomy. METHODS All video-assisted thoracic surgery lobectomy procedures performed between 1 January 2014 and 30 March 2017 for non-small-cell lung cancer with cN0 or cN1 disease were identified in the database.

Endothelial cell (EC) dysfunction has been reported in cystic fibrosis (CF) patients. Thus, the availability of CF EC is
paramount to uncover mechanisms of endothelial dysfunction in CF. Using collagenase digestion, we isolated cells from
small fragments of pulmonary artery dissected from non-CF lobes or explanted CF lungs. These cells were a
heterogeneous mixture, containing variable percentages of EC. To obtain virtually pure pulmonary artery endothelial cells