Three performance measures covering different aspects of segmentation quality were computed for all participating algorithms. Results from the evaluation showed that no single algorithm could extract more than an average of 74% of the total length of all branches in the reference standard, indicating MEK activity substantial differences between the algorithms. A fusion scheme that obtained superior results is presented, demonstrating that there is complementary information provided by the different algorithms and there is still room for further improvements in airway segmentation

algorithms.”
“The purpose of this study was to determine what proportion of patients with an abdominal aortic aneurysm (AAA) would be eligible for endovascular aneurysm repair (EVAR) and to examine the major determinants for suitability of EVAR with the currently available indications. We retrospectively reviewed 3-D reconstructed computed tomography angiography of 88 patients with an atherosclerotic AAA who underwent open repair or EVAR between October 2003 and October 2010 at the Cardiovascular Center, Seoul National University Bundang Hospital. Of the 88 patients, 71 (80.7%) were treated with open repair and 17 (19.3%) were treated with EVAR. The rate of minor complications, postprocedural intensive care unit stay, and total hospital stay were significantly lower in the EVAR group.

When the suitability of EVAR was reevaluated using morphologic criteria, a total of 33 (37.5%) patients were considered eligible for EVAR. Multivariate analysis

LEE011 cost revealed that proximal neck length, proximal neck angle, and aneurismal sac size were independent determinants for suitability of EVAR. Taking into account the increased clinical experience and the PLX-4720 solubility dmso availability of new devices, EVAR would be applicable in about 40% of atherosclerotic AAA cases in this series of Korean patients. Accurate identification of candidates for EVAR by detailed preoperative evaluation, especially for morphologic characteristics, is essential.”
“Respiratory syncytial virus (RSV) is the major infectious agent causing serious respiratory tract inflammation in infants and young children. However, an effective vaccine and anti-viral therapy for RSV infection have not yet been developed. Hop-derived bitter acids have potent pharmacological effects on inflammation. Therefore, we investigated the effects of humulone, which is the main constituent of hop bitter acids, on the replication of RSV and release of the proinflammatory cytokine IL-8 and chemokine RANTES in RSV-infected human nasal epithelial cells (HNECs). We found that humulone prevented the expression of RSV/G-protein, formation of virus filaments and release of IL-8 and RANTES in a dose-dependent manner in RSV-infected HNECs.