Impaired cardiopulmonary reserve is the main cause of inoperability in non-small-cell lung cancer (NSCLC). This study aims to evaluate the role of a preoperative pulmonary rehabilitation (PPR) programme in the improvement of functional parameters, which can enable an increase in the number of patients eligible for surgery. From January 2008 to June 2011, we observed a uniform group of 27 patients with NSCLC and chronic obstructive pulmonary disease (COPD). It showed: (i) a body mass index of 21.5 ± 2 kg/m²; (ii) forced expiratory volume in 1 s (FEV1) of 1.14 ± 0.7 l; (iii) maximal peak of oxygen consumption (VO2max) of 12.9 ± 1.8 ml/kg/min; (iv) carbon monoxide diffusing capacity (DLCO) of 72 ± 3% predicted; (v) stage IB of lung cancer. All patients underwent a 4-week PPR programme, 6 days a week and were re-evaluated before inclusion for surgery. The rehabilitation programme was completed by all patients and extended by 2 weeks in nine patients, in order to obtain a further functional improvement. A statistically significant increase has been in the values of PaO2 (60 ± 10 vs 82 ± 12 mmHg), of VO2max (12.9 ± 1.8 vs 19.2 ± 2.1 ml/kg/min, P = 0.00001) and of FEV1 (1.14 ± 0.7 vs 1.65 ± 0.8 l, P = 0.02). All patients underwent a lobectomy, with a postoperative morbidity of 15%. A 4 to 6-week PPR programme prepares the NSCLC and COPD patients properly for the surgical approach, reducing the functional limitations of inoperability.
4 June 2007 in The Thoracic and Cardiovascular Surgeon
Objective: To examine the diagnostic and therapeutic role of fiber-optic and rigid bronchoscopy in pediatric patients with foreign body inhalations. Methods: From January 1986 to December 2004, we observed 128 young patients with suspicion of foreign body aspiration. Patients were divided into 3 groups: group I, patients with negative chest X‐ray; group II, patients with radiological direct signs; group III, patients with radiological indirect signs. Results: Removal of the foreign body was effected in 105 patients by rigid bronchoscopy and in 13 patients by fiber-optic bronchoscopy. In 3 group II patients a thoracotomy with a bronchotomy was necessary. Conclusions: Fiber-optic bronchoscopy showed a diagnostic accuracy rate of 100 % but played a poor therapeutic role with a case resolution of 10.7 %. Rigid bronchoscopy was the main technique, permitting the removal of the tracheobronchial foreign body in 97.2 % of patients.
1 July 2001 in European Journal of Cardio-Thoracic Surgery
Video-assisted thoracoscopic surgery (VATS) represents at present the most suitable treatment of recurrent spontaneous pneumothorax. After three years we consider this interesting to draw up a trial balance of our VATS experience in comparison with the cases treated before 1991 with the classic thoracotomic approach. We have considered retrospectively the results obtained in a series of 30 consecutive patients with recurrent spontaneous pneumothorax treated with VATS between November 1991 and August 1994 in comparison with those obtained in a group of 30 patients previously treated with a traditional thoracotomy. The groups have been selected in such a way that surgical indications, sex ratio, age and number of episodes were homogeneous. The parameters we have compared were the postoperative complications, the duration of chest drainage and hospitalization, the operating times and the relapses. Besides these technical parameters we considered the economic data too. On average drains removal occurred one day before in VATS-Group: the time spent in the Hospital was significantly shorter in VATS-Group, being on average 1 week. Short term complications may be considered similar in the two Groups. Prolonged air leaks occurred in 13% and 16% respectively. Emothorax requesting reoperation occurred in 1 case for each Group. One death occurred in thoracotomy-Group in an old patient presenting a severe chronic respiratory insufficience with exacerbation in postoperative time. We have registered 2 relapses after VATS and none after thoracotomy. The study has demonstrated the therapeutic efficacy of VATS and in the same time that in VATS the total economic cost is lower (22.7%) in comparison with traditional thoracotomy.
4 October 2010 in The Thoracic and Cardiovascular Surgeon
Objective: Aim of the study was to establish a noninvasive method for the preoperative characterisation of a pulmonary nodule when biopsy of the small mass is impossible. Methods: From 1 January 2006 to 31 December 2008, we observed 124 asymptomatic patients with a noncalcified single lung nodule highlighted by computerised tomography (CT) of the thorax. Patients were divided into 2 groups: Group A consisted of 57 patients with lesion diameters between 0.5 cm and 0.99 cm; Group B consisted of 67 patients with lesion diameters between 1.0 cm and 1.5 cm. Fibreoptic bronchoscopy was negative for endobronchial neoformation in all patients. The topographic distribution of the lesions advised against CT-guided transthoracic needle biopsy or video-assisted thoracoscopy. All patients had preoperative 18-fluorine fluorodeoxyglucose (18F‐FDG) positron emission tomography (PET) associated with CT of the thorax, which was compared with CT for evaluation of the mass. Results: Postoperative histological diagnosis revealed 54 primary lung cancers, 47 lung metastases and 23 benign lesions. In Group A the sensitivity of 18F‐FDG PET/CT and CT was 95 % and 73 % and the specificity was 72 % and 64 %, respectively (p = 0.000001 for 18F‐FDG PET/CT; p = 0.000177 for CT). In Group B the sensitivity of 18F‐FDG PET/CT and CT was 95 % and 97 %, and the specificity was 80 % and 87 %, respectively (p = 0.000001). Conclusions: Our study shows that 18F‐FDG PET/CT improves the identification and characterisation of potentially malignant pulmonary nodules with a diameter < 1 cm. This technique could be a valid alternative to a surgical approach, currently the main method to investigate indeterminate lung nodules.
30 May 2005 in The Thoracic and Cardiovascular Surgeon
Aim: To report our experience with bronchial carcinoids. Methods: From January 1990 to March 2003 we treated 42 such patients, 30 females and 12 males. All patients underwent preoperative total body computed tomography (CT), total body In-111 octreotide scintigraphy, and SPECT of the thorax, with evaluation of serum levels of CEA, CgA, NSE, and urinary 5-HIAA. Diagnosis was obtained in 28 patients with fibre-optic bronchoscopy and in 14 patients with CT-guided trans-thoracic needle biopsy. Results: There were 26 typical and 16 atypical carcinoids. 30 lobectomies, 5 bilobectomies, 6 wedge resections, and 1 pneumonectomy were carried out. The 3-year and the 5-year survival rates in the typical and atypical carcinoid groups were 100 % and 96 % vs. 81 % and 68 %, respectively (p < 0.001). Conclusions: Long-term survival is based on histological completeness of surgical treatment. Octreotide scintigraphy and SPECT document N1 and N2 precisely.