IL2 Medical and Social Circumstances of Lung Cancer Treatment in Italy or Europe

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Intraoperative bronchial stump air leak control by Progel® application after pulmonary lobectomy

Diffuse tracheobronchial calcification is a physiological condition associated with advanced age, especially in women. A calcified bronchus can be fractured during major lung resections (lobectomy, bilobectomy, and pneumonectomy), exposing patients to intraoperative air leakage and broncho-pleural fistula (BPF) occurrence. We retrospectively evaluated the use of Progel® application on the suture line of bronchial stump after pulmonary lobectomy analysing the intraoperative air leak and BPF occurrence. Between January 2014 and December 2014, Progel® was applied in 11 patients who presented intraoperative bronchial fractures after suture resection by mechanical staplers and air leak from bronchial stump, in order to treat air leakage. Patients were 7 men and 4 women, aged between 56 and 81 years (mean age 71.2 ± 12.1 years). Surgical procedures included 6 upper lobectomies (4 right, 2 left), 1 bilobectomy and 4 lower lobectomies (3 right, 1 left). Mean hospital stay was 4.5 ± 2.6 days (2-8 days). None of the patients had postoperative air leakage. No Progel® application-related complications occurred. No other major complications occurred. No mortality occurred. Progel® proved to be useful in treating intraoperative air leakage during major lung resections, particularly those occurring as a result of fracture of the bronchus from a mechanical stapler

Enhanced recovery pathways in thoracic surgery from Italian VATS group: preoperative optimisation

Abstract: Preoperative patient optimisation is a key point of enhanced recovery after thoracic surgery pathways. This could be particularly advantageous when considering video-assisted thoracic surgery (VATS) lobectomy, because reduced trauma related to minimally invasive techniques is one of the main factors favouring improved postoperative outcome. Main specific interventions for clinical optimisation before major lung resection include assessment and treatment of comorbidities, minimizing preoperative hospitalization, optimisation of pharmacological prophylaxis (antibiotic and thromboembolic) and minimizing preoperative fasting. Literature data and clinical evidences in this setting are reported and discussed

Feasibility and safety of the airway bypass procedure for patients with emphysema

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Complications in the native lung after single lung transplantation

Objectives: Single lung transplantation is a viable option for patients with end-stage pulmonary disease; despite encouraging results, we observed serious complications arising in the native lung. We retrospectively reviewed 36 single lung transplants to evaluate the incidence of complications arising in the native lung, their treatment and outcome. Methods: Between 1991 and 1997, 35 patients received 36 single lung transplants for emphysema (16), pulmonary fibrosis (14), lymphangioleiomyomatosis (4), primary pulmonary hypertension (1) and bronchiolitis obliterans (1). The clinical records were reviewed and the complications related to the native lung were divided into early (up to 6 weeks after the transplant) and late complications. Results: Nineteen complications occurred in 18 patients (50%), leading to death in nine (25%). Early complications (within 6 weeks from the transplant) were bacterial pneumonia (1), overinflation (3), retention of secretions with bronchial obstruction and atelectasis (1), hemothorax (1), pneumothorax (1) and invasive aspergillosis (3); one patient showed active tuberculosis at the time of transplantation. Two patients developed bacterial pneumonia and invasive aspergillosis leading to sepsis and death. The other complications were treated with separate lung ventilation (1), bronchoscopic clearance (1), chest tube drainage (1) and wedge resection and pleurodesis (mechanical) by VATS (1). One patient with hyperinflation of the native lung eventually required pneumonectomy and died of sepsis. The patient with active tuberculosis is alive and well after 9 months of medical treatment. Late complications were recurrent pneumothorax (4), progressive overinflation with functional deterioration (2), aspergillosis (1) and pulmonary nocardiosis (1). Recurrent pneumothorax was treated with chest tube drainage alone (1), thoracoscopic wedge resection and/or pleurodesis (2) and pneumonectomy (1); hyperinflation was treated with thoracoscopic lung volume reduction in both cases; both patients with late infectious complications died. Conclusions: After single lung transplantation, the native lung can be the source of serious problems. Early and late infectious complications generally result in a fatal outcome; the other complications can be successfully treated in most cases, even if surgery is require

Reconstruction of the heart and the aorta for radical resection of lung cancer

Introduction: We report a single-center experience of resection and reconstruction of the heart and aorta infiltrated by lung cancer in order to prove that involvement of these structures is no longer a condition precluding surgery. Methods: Twenty-seven patients underwent surgery for lung cancer presenting full-thickness infiltration of the heart (n = 6) or the aorta (n = 18) and/or the supra-aortic branches (subclavian n = 3). Cardiac reconstruction was performed in 6 patients (5 atrium, 1 ventricle), with (n = 4) or without (n = 2) cardiopulmonary bypass, using a patch prosthesis (n = 4) or with deep clamping and direct suture (n = 2). Aortic or supra-aortic trunk reconstruction (n = 21) was performed using a heart-beating crossclamping technique in 14 cases (8 patch, 4 conduit, 2 direct suture), or without crossclamping by placing an endovascular prosthesis before resection in 7 (4 patch, 3 omental flap reconstruction). Neoadjuvant chemotherapy was administered in 13 patients, adjuvant therapy in 24. Results: All resections were complete (R0). Nodal staging of lung cancer was N0 in 14 cases, N1 in 10, N2 in 3. No intraoperative mortality occurred. Major complication rate was 14.8%. Thirty-day and 90-day mortality rate was 3.7%. Median follow-up duration was 22 months. Recurrence rate is 35.4% (9/26: 3 loco-regional, 6 distant). Overall 3- and 5-year survival is 60.9% and 40.6%, respectively. Conclusions: Cardiac and aortic resection and reconstruction for full-thickness infiltration by lung cancer can be performed safely with or without cardiopulmonary bypass and may allow long-term survival of adequately selected patients

Spheres Derived from Lung Adenocarcinoma Pleural Effusions: Molecular Characterization and Tumor Engraftment

Malignant pleural effusions (MPEs) could represent an excellent source to culture a wide variety of cancer cells from different donors. In this study, we set up culture conditions for cancer cells deriving from MPEs of several patients affected by the most frequent form of lung cancer, namely the subset of non small cell lung cancers (NSCLC) classified as Lung Adenocarcinomas (AdenoCa) which account for approximately 40% of lung cancer cases. AdenoCa malignant pleural effusions gave rise to in vitro cultures both in adherent and/or in spheroid conditions in almost all cases analyzed. We characterized in greater detail two samples which showed the most efficient propagation in vitro. In these samples we also compared gene profiles of spheroid vs adherent cultures and identified a set of differentially expressed genes. Finally we achieved efficient tumor engraftment in recipient NOD/SCID mice, also upon inoculation of small number of cells, thus suggesting indirectly the presence of tumor initiating cells