Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jun 2010
Correlation of computed tomography densitometry and pathological grading of emphysema with the variation of respiratory function after lobectomy for lung cancer.
The presence of emphysema may lead to an underestimation of postoperative respiratory function after lobectomy when evaluated by standard functional assessment. The aim of the study was to assess the correlation between computed tomography (CT) densitometry, pathological grading of emphysema and variation of pulmonary function after lobectomy for lung cancer. Forty-one patients entered the study. ⋯ Pathological grading of emphysema of the resected lobe (range 0-10) was 4.1+/-2.2 in Group A and 3.1+/-1.2 in Group B. A significant correlation was observed (Spearman rank correlation) between the variation of FEV(1) and preoperative FEV(1) (P=0.003; r=-0.455), CT quantitative assessment (P=0.036; r=-0.430) and pathological grading (P=0.008; r=0.673). Patients with a higher degree of emphysema had a lower reduction of respiratory function after lobectomy and CT densitometry and pathological grading of emphysema correlated with the variation in respiratory function.
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Interact Cardiovasc Thorac Surg · Jun 2010
Video-assisted thoracic surgery for pulmonary aspergilloma.
The purpose of this retrospective study was to review our experience with video-assisted thoracic surgery (VATS) for pulmonary aspergilloma. The patients (n=20) were aged 62+/-12 years, and eight (40%) were aged 70 years or more. The disease types were simple aspergilloma (SA) in six patients and complex aspergilloma (CA) in 14. ⋯ The 5-year survival rate was 89%. In suitable cases, VATS for pulmonary aspergilloma may not be inferior to open surgery with regard to safety and efficacy. In particular, SA is considered to be a good indication for VATS.
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Interact Cardiovasc Thorac Surg · Jun 2010
ReviewDo patients undergoing lung biopsy need a postoperative chest drain at all?
A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed whether insertion of an intercostal chest drain prolongs the length of stay of patients undergoing lung biopsy. Altogether 210 papers were found using the reported search, of which 10 represented the best evidence to answer the clinical question. ⋯ Four studies advocate early chest tube removal, allowing discharge of 95% within 24 h in one study, reduced hospital stay from 3.9+/-2.1 days to 2+/-1 days (P=0.001) in another, and a median stay of 1.2 days (range 0-7 days) in a third. Removal of chest drain within 1 h of the operation was possible in 92% of patients (one study), significantly reducing pain (P=0.03, P=0.005; two studies) and postoperative complications (P=0.01; one study) compared with conventional treatment. Five studies in which patients were managed without chest drain following intraoperative air leak checks, reduced hospital stay vs. conventional management (two studies; 2 vs. 3, P<0.001, 1 vs. 3, P<0.01) but results in no difference in complication rates (three studies: pneumothoraces requiring chest drain; 2 vs. 2, P=non-significant; 0 vs. 0; 0 vs. 0) or pain score (two studies; 0.77 vs. 0.76, P=0.894; 5 vs. 5, P=0.81).