CT-PHL is a very efficient and safe procedure prior to VATS for pulmonary nodules and allows in 96% radical resection with a diagnostic accuracy of 100%.

No abstract

The aim of this study is to evaluate feasibility of monitoring the process of pleurodesis after surgical pleurectomy with thoracic ultrasound. Repetitive measurements with thoracic ultrasound after surgical pleurectomy could provide information on the extent and development speed of pleurodesis. We conducted a prospective single-center cohort study. Adult patients who required surgical pleurectomy after pneumothorax were eligible. Participants had daily thoracic ultrasound examination until discharge to determine lung sliding [present (0 point), questionable (1 point), or absent (2 points)], and pleural thickening [normal (0 point), questionable (1 point), or present (2 points)]. Thoracic ultrasound was performed in six regions, the sum of all scores was divided by the number of regions. Fourteen patients were enrolled. Thoracic ultrasound on day 1–4 was 0.25±0.26, 0.39±0.48, 0.84±0.49, 1.12±0.56 for mean lung sliding, and 1.0±0.56, 1.17±0.48, 1.44±0.44, 1.54±0.34 for mean pleural thickening. Lung sliding and pleural thickening increased significantly between day 1 and day 4 (P=0.002 and P=0.023, respectively). One (7%) and 3 (21%) patients reached the maximum achievable grade for lung sliding and pleural thickening, respectively. Thoracic ultrasound grades tended to be lower in three patients with recurrent pneumothorax, although this was not statistically significant. This study shows a significant increase in thoracic ultrasound grading for pleurodesis lung sliding and pleural thickening during the first postoperative days after surgical pleurectomy, probably attributable to progressing pleurodesis. Only a minority of patients reached complete pleurodesis before discharge despite complete surgical pleurodesis (SP). The results of this study may guide future research regarding optimal timing of chest tube removal.