Purpose: To evaluate the role of computed tomography angiography (CTA) and magnetic resonance ang... more Purpose: To evaluate the role of computed tomography angiography (CTA) and magnetic resonance angiography (MRA) in the quantification of atherosclerotic stenosis of carotid artery bifurcation in comparison with digital substraction angiography (DSA) and Doppler sonography (DS). Materials and Methods: Twenty-five patients with atherosclerotic disease of the carotid arteries with proven stenosis by DSA, had spiral CTA, MRA using two- and three-dimensional time-of-flight gradient echo techniques, and DS using Doppler flow signal recording (total 47 carotid artery bifurcations). The degree of stenosis was measured according to the North American Symptomatic Carotid Endarterectomy Trial criteria: total occlusion (100%), severe (70–99%), moderate (30–69%) and mild (0–29%). The degree of stenosis measured by CTA, MRA and DS was compared to DSA, used as the gold standard. Results: Ninety-seven percent of MRA measures were equivalent to DSA, and 3% were underestimated; 96% of CTA measures we...
Resume Les objectifs de la chirurgie ambulatoire sont de reduire les risques lies a l’hospitalisa... more Resume Les objectifs de la chirurgie ambulatoire sont de reduire les risques lies a l’hospitalisation, d’ameliorer la recuperation postoperatoire et de diminuer les depenses de sante. Peu d’etudes ont ete realisees dans le domaine de la chirurgie thoracique et il persiste une grande marge de progression en chirurgie pleuropulmonaire ambulatoire. Le but de cet article est de presenter un etat des lieux et les perspectives d’evolution de la chirurgie thoracique ambulatoire.
The incidence of bronchiectasis has declined significantly in industrialized countries and its ma... more The incidence of bronchiectasis has declined significantly in industrialized countries and its management has also changed because of the progress of antibiotic therapy. However, for some patients, medical treatment is not sufficient to control the disease and the quality of life is affected. Surgical treatment is then a very good alternative, when a gesture of complete resection of the affected areas is feasible in terms of lung function and it allows, with a low morbidity and mortality, for very satisfactory long-term results and slows down the progression of the disease. In cases of diffuse and inhomogeneous bronchiectasis, a gesture of incomplete resection of cystic, non-perfused and suppurative areas improves symptoms and reduces recurrent infections. When the bronchiectasis is diffuse, but homogeneous, associated with severe respiratory failure, lung transplantation should be considered. Therefore, surgery remains important in the management of bronchiectasis. Its indications ...
Interactive cardiovascular and thoracic surgery, Jan 3, 2015
Common video systems for video-assisted thoracic surgery (VATS) provide the surgeon a two-dimensi... more Common video systems for video-assisted thoracic surgery (VATS) provide the surgeon a two-dimensional (2D) image. This study aimed to evaluate performances of a new three-dimensional high definition (3D-HD) system in comparison with a two-dimensional high definition (2D-HD) system when conducting a complete thoracoscopic lobectomy (CTL). This multi-institutional comparative study trialled two video systems: 2D-HD and 3D-HD video systems used to conduct the same type of CTL. The inclusion criteria were T1N0M0 non-small-cell lung carcinoma (NSCLC) in the left lower lobe and suitable for thoracoscopic resection. The CTL was performed by the same surgeon using either a 3D-HD or 2D-HD system. Eighteen patients with NSCLC were included in the study between January and December 2013: 14 males, 4 females, with a median age of 65.6 years (range: 49-81). The patients were randomized before inclusion into two groups: to undergo surgery with the use of a 2D-HD or 3D-HD system. We compared opera...
Purpose: To evaluate the role of computed tomography angiography (CTA) and magnetic resonance ang... more Purpose: To evaluate the role of computed tomography angiography (CTA) and magnetic resonance angiography (MRA) in the quantification of atherosclerotic stenosis of carotid artery bifurcation in comparison with digital substraction angiography (DSA) and Doppler sonography (DS). Materials and Methods: Twenty-five patients with atherosclerotic disease of the carotid arteries with proven stenosis by DSA, had spiral CTA, MRA using two- and three-dimensional time-of-flight gradient echo techniques, and DS using Doppler flow signal recording (total 47 carotid artery bifurcations). The degree of stenosis was measured according to the North American Symptomatic Carotid Endarterectomy Trial criteria: total occlusion (100%), severe (70–99%), moderate (30–69%) and mild (0–29%). The degree of stenosis measured by CTA, MRA and DS was compared to DSA, used as the gold standard. Results: Ninety-seven percent of MRA measures were equivalent to DSA, and 3% were underestimated; 96% of CTA measures we...
Resume Les objectifs de la chirurgie ambulatoire sont de reduire les risques lies a l’hospitalisa... more Resume Les objectifs de la chirurgie ambulatoire sont de reduire les risques lies a l’hospitalisation, d’ameliorer la recuperation postoperatoire et de diminuer les depenses de sante. Peu d’etudes ont ete realisees dans le domaine de la chirurgie thoracique et il persiste une grande marge de progression en chirurgie pleuropulmonaire ambulatoire. Le but de cet article est de presenter un etat des lieux et les perspectives d’evolution de la chirurgie thoracique ambulatoire.
The incidence of bronchiectasis has declined significantly in industrialized countries and its ma... more The incidence of bronchiectasis has declined significantly in industrialized countries and its management has also changed because of the progress of antibiotic therapy. However, for some patients, medical treatment is not sufficient to control the disease and the quality of life is affected. Surgical treatment is then a very good alternative, when a gesture of complete resection of the affected areas is feasible in terms of lung function and it allows, with a low morbidity and mortality, for very satisfactory long-term results and slows down the progression of the disease. In cases of diffuse and inhomogeneous bronchiectasis, a gesture of incomplete resection of cystic, non-perfused and suppurative areas improves symptoms and reduces recurrent infections. When the bronchiectasis is diffuse, but homogeneous, associated with severe respiratory failure, lung transplantation should be considered. Therefore, surgery remains important in the management of bronchiectasis. Its indications ...
Interactive cardiovascular and thoracic surgery, Jan 3, 2015
Common video systems for video-assisted thoracic surgery (VATS) provide the surgeon a two-dimensi... more Common video systems for video-assisted thoracic surgery (VATS) provide the surgeon a two-dimensional (2D) image. This study aimed to evaluate performances of a new three-dimensional high definition (3D-HD) system in comparison with a two-dimensional high definition (2D-HD) system when conducting a complete thoracoscopic lobectomy (CTL). This multi-institutional comparative study trialled two video systems: 2D-HD and 3D-HD video systems used to conduct the same type of CTL. The inclusion criteria were T1N0M0 non-small-cell lung carcinoma (NSCLC) in the left lower lobe and suitable for thoracoscopic resection. The CTL was performed by the same surgeon using either a 3D-HD or 2D-HD system. Eighteen patients with NSCLC were included in the study between January and December 2013: 14 males, 4 females, with a median age of 65.6 years (range: 49-81). The patients were randomized before inclusion into two groups: to undergo surgery with the use of a 2D-HD or 3D-HD system. We compared opera...
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