OBJECTIVES Hemoglobin vesicles (HbVs) function as a red blood cell (RBC) substitute and are composed of purified hemoglobin encapsulated in a phospholipid bilayer membrane. The performance of HbVs as a substitute for RBC transfusions was examined in a mouse model of pneumonectomy following acute 40% exchange-transfusion with HbVs. METHODS Before performing left pneumonectomies, 40% of the blo...

The indication for a sleeve resection is well established: a tumor arising at the origin of a lobar bronchus but not infiltrating as far as to require pneumonectomy. In addition, a sleeve resection may be indicated when N1 nodes infiltrate the bronchus from the outside, as is often the case in the left upper lobe tumors. From a functional point of view, sleeve lobectomy is strictly indicated in...

BACKGROUND The prognosis of acute lung injury (ALI) after pneumonectomy is poor, with reported mortality rates of 30-100%. Neutrophil elastase inhibitor (NEI) is known to prevent lung injury caused by neutrophil elastase and improve lung function in ALI. We evaluated the effect of NEI on ALI after pneumonectomy. METHODS We analyzed nine patients who required ventilator care due to ALI after p...

BACKGROUND Video-assisted thoracoscopic surgery (VATS) has been used for many thoracic diseases as an alternate approach to thoracotomy. The aim of this study was to compare the surgical outcome of pneumonectomy using VATS with that using thoracotomy pneumonectomy in pigs. Fourteen pigs were equally divided into two groups; one group underwent VATS and the other group underwent transthoracic pn...

A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was 'In pneumonectomy patients, is buttressing the bronchial stump associated with a reduced incidence of bronchopleural fistula?'. Fifty-seven papers were found using the reported search, of which 12 represented the best evidence to answer the clinical question. The authors, journal...

OBJECTIVES Vacuum-assisted closure (VAC) of chronic empyemas can potentially set challenging patients free of prolonged hospitalization by warranting outpatient care. We wanted to test this concept in post-pneumonectomy empyema patients. METHODS Three patients with post-pneumonectomy bronchopleural fistula were subjected to open window thoracostomy (OWT) and subsequently to VAC. The BPFs were...

Postpneumonectomy pulmonary oedema (PPO) complicates a significant number of thoracic surgical procedures involving lung resection and in its extreme form is indistinguishable from the acute respiratory distress syndrome. This study investigated the possibility that ischaemia-reperfusion (I-R) injury contributes to PPO via the production of damaging reactive oxygen species. In a prospective, ob...

OBJECTIVE To evaluate the need for post-pneumonectomy thoracic drainage. METHODS This was a retrospective study of 46 patients having undergone pneumonectomy in the Thoracic Surgery Department of the Londrina University Hospital between January of 1998 and December of 2004. Patients were divided into two groups: those having been submitted to drainage and those not having been. The diseases i...

The complication of oesophagopleural fistula is described in eight of 1,389 patients (0 5%) who underwent pneumonectomy for carcinoma of the bronchus. All the patients had a right pneumonectomy performed and seven of the eight patients developed a bronchopleural fistula before developing an oesophageal fistula. The complication appeared between two weeks and 22 months after pneumonectomy. All t...

A 31-year old man was admitted to our unit with severe mitral regurgitation secondary to infective endocarditis on a background of a right pneumonectomy performed 8 years previously for a central carcinoid tumour. A previous right thoracotomy for lung resection is considered a contraindication to a minimal access approach to the mitral valve. Following the right pneumonectomy, a left-to-right d...