Search results for "Radiograph"

Strategies for endovascular aortic repair in aortobronchial and aortoesophageal fistulas.

2013

Objective To report our experience of thoracic endovascular aortic repair (TEVAR) for acute bleeding originating from the thoracic aorta in patients with aortobronchial fistula (ABF) or aortoesophageal fistula (AEF). Patients and Methods A total of nine patients (three woman) were treated from September 1995 to March 2012 by TEVAR for ABF (n = 5) and AEF (n = 4). The implants (N = 14) were introduced with fluoroscopic guidance via the aorta (n = 1), the iliac (n = 2), or femoral (n = 11) artery, respectively. Results All aortic lesions could be sealed successfully. Perioperative morbidity was 0% in the ABF group and 50% (2 of 4) in the AEF group and no procedure-related morbidity was noted …

Pleuroparenchymal fibroelastosis: one more walk on the wild side of drugs?

2014

In this issue of the European Respiratory Journal , Beynat-Mouterde et al. [1] report on six young adults (three of whom were female) who developed a clinical imaging pattern of predominant upper lobe fibrosis with apical pneumothoraces (fig. 1). Presentation in all six patients was similar with cough, dyspnoea, occasional chest pain and weight loss. Imaging was distinctive and showed a cephalad, irregular, pleural-based thickening that encroached on the lung bilaterally. Five patients presented with “platythorax” (fig. 2), a preferential reduction in the anterio-posterior diameter of the chest wall. In all patients, severe restrictive or restrictive-obstructive lung dysfunction progressed …

Endovascular treatment of acute bleeding complications in traumatic aortic rupture and aortobronchial fistula.

2001

Objective: Herein we report our experience in placement of endovascular stentgrafts in the descending aorta in patients with acute bleeding complications due to traumatic rupture or aortobronchial fistula. Methods: Six patients (one woman, five men, mean age 47 ^ 19 years) were treated from September 1995 to February 2000 by implantation of endovascular stentgrafts in the descending aorta. Indications included traumatic ruptures of the aortic isthmus (na 3) and aortobronchial fistulas (na 3). All procedures were performed under general anaesthesia. The implants were introduced under fluoroscopic guidance via the aorta (na 1), the iliac (na 4) or femoral (na 2) artery, respectively. Results:…

Transient Pulmonary Infiltrates during Treatment with Anti-Thymocyte Globulin

1999

We report the case of a 54-year-old woman with aplastic anemia, who developed transient pulmonary infiltrates following intravenous infusion of rabbit antithymocyte globulin (ATG) for 3 days. There was no other explanation than the infusion of ATG for the infiltrates. Rechallenge with ATG induced the recurrence of opacities on the chest radiograph. Although rarely involved with only 4 previous reports, ATG should be included in the list of drugs capable of inducing pulmonary infiltrates.

Computational analysis to predict false-lumen perfusion and outcome of type B aortic dissection.

2014

We have attempted to identify potential predictors foracute and late aortic events starting from admission computed tomographic images.

Bronchial to subclavian shunt in a CF patient. A potential pitfall for embolization

2003

Bronchial artery embolization is a well accepted and widely used technique in the management of massive haemoptysis in cystic fibrosis (CF). It can be a complex procedure requiring a deep knowledge of the bronchial artery anatomy including the possible bronchial anastomoses. We report a case of complex vascular anatomy of the left bronchial artery with multiple anastomoses with the ipsilateral subclavian artery as cause of non-attempted embolization. © 2003 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

Haemoptysis: a frequent diagnostic challenge

2015

We appreciate and agree with the comments of M. Mondoni and colleagues, that the results of the ongoing prospective Italian multicentre trial ([www.ClinicalTrial.gov][1] identifier [NCT02045394][2]) will be of considerable interest for the management of haemoptysis, a frequent and severe symptom, especially since there is no clear consensus concerning aetiology and treatment. Interestingly, beyond determining the prevalence of diseases that may present with haemoptysis, their epidemiological results will be analysed according to the severity of the symptom. More importantly, their trial will hopefully make it possible to analyse the sensitivity and specificity of complementary tests, such a…

A Case of Severe Dyspnea and an Unusual Bronchoscopy: The Chilaiditi Syndrome

2006

SPET/CT image co-registration in the abdomen with a simple and cost-effective tool

2002

Fusion of morphology and function has been shown to improve diagnostic accuracy in many clinical circumstances. Taking this into account, a number of instruments combining computed tomography (CT) with positron emission tomography (PET) or single-photon emission tomography (SPET) are appearing on the market. The aim of this study was to evaluate a simple and cost-effective approach to generate fusion images of similar quality. For the evaluation of the proposed approach, patients with neuroendocrine abdominal tumours with liver metastases were chosen, since the exact superimposition in the abdomen is more difficult than in other regions. Five hours following the injection of 110 MBq (111)In…

Evaluation of DR and CR digital mammography systems based on phantom and breast dosimetry.

2006

Digital mammography has been progressively introduced in screening centers, since recent evolution of CR and DR detectors. However, it is questionable which exposure conditions would be more suitable when these techniques are applied, in order to reduce the glandular breast doses, as they are related with induced carcinogenesis. Several exposures have been performed in CR and DR mammography units for comparing absorbed doses during quality control assessments and during screening, diagnosis and treatment. In the first case, the CIRS11A mammographic phantom has been used with standard exposure conditions (28 kV, AEC mode with blackening +0, 50:50 glandularity and 4.5 compressed breast thickn…