Search results for "FIBROSIS"
showing 10 items of 901 documents
Molecular analysis of genes encoding CFTR interactors of SLC26 family in CF patients: preliminary results
2008
Aclidinium inhibits human lung fibroblast to myofibroblast transition
2011
Background Fibroblast to myofibroblast transition is believed to contribute to airway remodelling in lung diseases such as asthma and chronic obstructive pulmonary disease. This study examines the role of aclidinium, a new long-acting muscarinic antagonist, on human fibroblast to myofibroblast transition. Methods Human bronchial fibroblasts were stimulated with carbachol (10 −8 to 10 −5 M) or transforming growth factor-β1 (TGF-β1; 2 ng/ml) in the presence or absence of aclidinium (10 −9 to 10 −7 M) or different drug modulators for 48 h. Characterisation of myofibroblasts was performed by analysis of collagen type I and α-smooth muscle actin (α-SMA) mRNA and protein expression as well as α…
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.
Psychological Profile of Patients Diagnosed With Idiopathic Pulmonary Fibrosis
2022
Functional Analysis in Single-Lung Transplant Recipients
2004
Objective To develop and evaluate a postprocessing tool to quantify ventilated split-lung volumes on the basis of 3 He-MRI and to apply it in patients after single-lung transplantation (SLTX). High-resolution CT (HRCT) was employed as a reference modality providing split air-filled lung volumes. Lung volumes derived from pulmonary function test results served as clinical parameters and were used as the “gold standard.” Material and methods Eight patients (mean age, 54 years) with emphysema and six patients (mean age, 58 years) with idiopathic pulmonary fibrosis. All patients were evaluated following SLTX. HRCT was performed during inspiration (slice thickness, 1 mm; increment, 10 mm). For c…
Amiodarone Pneumonitis
1992
Amiodarone (Am) pneumonitis is currently a common and potentially severe adverse reaction, the accurate diagnosis of which remains difficult to establish. Objectives: To determine the contribution of bronchoalveolar lavage (BAL) in the diagnostic workup of patients suspected of having Am pneumonitis. Methods: Diagnosis of Am pneumonitis was established on the basis of (1) development of recent symptoms and pulmonary opacities while receiving the drug, (2) exclusion of other possible causes, and (3) improvement following cessation of Am and/or steroid therapy. (4) Confirmatory changes were obtained by histopathologic examination in eight cases. BAL was performed in each patient at the time o…
The impact of SARS-COV2 pandemic on the management oF IPF patients: Our narrative experience
2021
Abstract Background The SARS-CoV-2 pandemic has changed the health-care systems around the world in a remarkable way. We describe the strategies adopted to cope with the limitations imposed by the pandemic to the access to health care by patients diagnosed with idiopathic Pulmonary Fibrosis (IPF). Material and methods We conducted a retrospective observational analysis including IPF patients under antifibrotic drugs (nintedanib and pirfenidone) that accessed to the Outpatient clinic of the University of Palermo, Italy. Patients received a phone number and an email address in case of any urgency and a virtual meeting was settled up monthly. Results 40 patients (M/F: 30/10) were followed up, …
296 Evaluating the use of megestrol acetate in Caen and Lisieux CF Centers (2007–2010)
2011
International audience
Serological biomarkers for the diagnosis of Mycobacterium abscessus infections in cystic fibrosis patients
2021
International audience; Background: Culture conditions sometimes make it difficult to detect non-tuberculous mycobacteria (NTM), particularly Mycobacterium abscessus, an emerging cystic fibrosis (CF) pathogen. The diagnosis of NTM positive cases not detected by classical culture methods might benefit from the development of a serological assay.Methods: As part of a diagnostic accuracy study, a total of 173 sera CF-patients, including 33 patients with M. abscessus positive cultures, and 31 non-CF healthy controls (HC) were evaluated. Four M. abscessus antigens were used separately, comprising two surface extracts (Interphase (INP) and a TLR2 positive extract (TLR2eF)) and two recombinant pro…