Domenica Giunta

Uniportal thoracoscopic resection of intralobar and extralobar pulmonary sequestration

Pulmonary sequestration (PS) is a rare congenital malformation of the respiratory tract. Two main variants are described, the intralobar and the extralobar PS. Clinical manifestations vary from accidental findings to life threatening complications. Surgical resection is the definitive and indicated treatment of PS. The operation could be performed through an open thoracotomy or video-assisted thoracic surgery approach. We report the management of two patients with diagnosis of extralobar PS in the first case and intralobar PS in the second case. Both patients underwent uniportal video-assisted thoracic surgery resection of PS with success. In our experience, we confirm that uniportal video-assisted thoracic surgery is a safe and feasible approach for extralobar and intralobar PS.

Unilateral pulmonary vein atresia without anomalous connection in adult patient with recurrent severe hemoptysis

Isolated unilateral pulmonary vein atresia (UPVA) is a rare congenital malformation and the management remains controversial. In adults, pneumonectomy is the treatment of choice when significant hemoptysis becomes life-threatening. We report a case of a 28-year-old male with isolated unilateral right atresia of the pulmonary vein who had life-threatening hemoptysis treated with bronchial arteries embolization followed by successful right pneumonectomy.

Uniportal video-assisted removal of a right paratracheal pericardial cyst: an unusual location

Cystic lesions of the pericardium are a rare entity. Generally, they are congenital and located in the cardiophrenic angle. The right paratracheal location is unusual and differential diagnosis in particular with bronchogenic cyst is difficult even when using magnetic resonance imaging (MRI). The surgical indication exists in case of symptomatic patients or huge mass with compression of nearby structures. Different surgical approaches have been reported in literature to treat mediastinal cysts. We report a case of uniportal thoracoscopic removal of an unusual located right paratracheal pericardial cyst.

The influence of the trocar choice on post-operative acute pain after thoracoscopy

Background Acute post-operative pain following thoracic surgery procedures is still an unresolved problem despite the introduction of minimally invasive procedures such as video assisted surgery. Until now it is never investigated if different surgical instruments could influence post-operative pain. The aim of our study is to investigate the role of different type of trocar on post-operative pain in minimally invasive thoracic surgery. Methods This was a prospective randomized single center study. We identified 53 patients randomized into three groups underwent single port thoracoscopy for malignant pleural effusion with drainage of the fluid and talc poudrage. The three groups differ for the trocar type, rigid, flexible and wound protector. Results We compared the postoperative pain between the three groups in which there was no statistical difference. Rigid trocar seems to give a more stable level of pain during the days, flexible trocar gains more pain in the first few hours, however the pain at discharge decreases significantly, reaching the similar values, in all the three groups. The association between pain at discharge and operative time or days of drainage was analyzed by means of linear regression, no statistically significant difference was found. Conclusions Our study showed that different type of trocars during video assisted thoracic surgery (VATS) produces similar level of acute postoperative pain. In future, further randomized study with a great number of patients enrolled needs to confirm our results.

Surgical options to treat massive sternal defect after failed Robicsek procedure

Full median sternotomy is still the most commonly used surgical approach for exposing the heart in cardiac surgery (1). However, early sternotomy wound complications represent a major cause of morbidity in heart surgery with an incidence from 0.5% to 10% in most surgical studies (2-4).

A new image-guided technique for intraoperative localization of lung small solid nodules or ground-glass opacities with a self-expanding tract sealant device: a preliminary experience

OBJECTIVES The aim of this study was to evaluate a new self-expanding tract sealant device, designed to prevent pneumothorax after computed tomography (CT)-guided lung biopsy, as an intraoperative marker for small pulmonary nodules or ground-glass opacities during minimally invasive thoracic surgery. METHODS Three patients with pulmonary nodules underwent CT-guided biopsies in our radiology department. During the same procedure, using a 19-gauge coaxial needle, a self-expanding tract sealant device was positioned in the lung nodule to be used not only for the prevention of pneumothorax but also as an intraoperative marker. A few days later, conventional thoracoscopic surgery was scheduled. A visual examination was performed. The site of the deployment of the BioSentry device was determined by checking for the proximal end of it beyond the visceral pleura. Thoracoscopic wedge resections using endoscopic staplers were performed to confirm histological characteristics, surgical margins and correct placement of the plug. RESULTS Three consecutive patients underwent CT-guided placement of this self-expanding tract sealant device (BioSentry) before surgery, without complications. The thoracoscopic resection was performed with success. The plug was easy to visualize with the scope, and all removed nodules had surgical free margins and the plug was correctly positioned in all patients. CONCLUSIONS The self-expanding tract sealant device was created for the reduction of pneumothorax and chest tube placement rates after percutaneous lung biopsy. We used it for the first time for intraoperative localization of peripheral small solid nodules or ground-glass opacities with good results.

Video-assisted thoracoscopic surgery lobectomy using “the caudal approach”: results and evolution

Background Video-assisted thoracoscopic surgery (VATS) has become a common surgical approach in the diagnosis and treatment of lung and mediastinal diseases. In this study, we reported our current experience of thoracoscopic surgery using a new caudal position technique for anatomical lung resections and compared it with the standard anterior VATS technique. Methods From January 2016 to October 2017, 92 consecutive patients with lung cancer underwent VATS lobectomy. Among these, 34 patients were treated by conventional anterior three portal VATS lobectomy, and 58 patients were treated using the caudal three port VATS lobectomy. The mean operative time, conversion rate, hospital stay, post-operative drainage, reoperation, post operative pain were compared between each group. Results No differences between the two groups are showed in terms of surgical time, post-operative drainage, incidence of prolonged air leaks and post-operative pain. Conclusions The caudal approach to major pulmonary resection of thoracoscopic lobectomy results in a reliable and comfortable procedure for the surgeon. Once demonstrated the reliability of the VATS lobectomy with three accesses using the caudal position, we are starting to standardize biportal and uniportal VATS with the surgeon in the caudal position.