Magnetic resonance imaging detects onset and association with lung disease severity of bronchial artery dilatation in cystic fibrosis
Autor: | Patricia Leutz-Schmidt, Daiva-Elzbieta Optazaite, Olaf Sommerburg, Monika Eichinger, Sabine Wege, Eva Steinke, Simon Y. Graeber, Michael U. Puderbach, Jens-Peter Schenk, Abdulsattar Alrajab, Simon M.F. Triphan, Hans-Ulrich Kauczor, Mirjam Stahl, Marcus A. Mall, Mark O. Wielpütz |
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Jazyk: | angličtina |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | ERJ Open Research, Vol 9, Iss 2 (2023) |
Druh dokumentu: | article |
ISSN: | 2312-0541 23120541 |
DOI: | 10.1183/23120541.00473-2022 |
Popis: | Background Bronchial artery dilatation (BAD) is associated with haemoptysis in advanced cystic fibrosis (CF) lung disease. Our aim was to evaluate BAD onset and its association with disease severity by magnetic resonance imaging (MRI). Methods 188 CF patients (mean±sd age 13.8±10.6 years, range 1.1–55.2 years) underwent annual chest MRI (median three exams, range one to six exams), contributing a total of 485 MRI exams including perfusion MRI. Presence of BAD was evaluated by two radiologists in consensus. Disease severity was assessed using the validated MRI scoring system and spirometry (forced expiratory volume in 1 s (FEV1) % pred). Results MRI demonstrated BAD in 71 (37.8%) CF patients consistently from the first available exam and a further 10 (5.3%) patients first developed BAD during surveillance. Mean MRI global score in patients with BAD was 24.5±8.3 compared with 11.8±7.0 in patients without BAD (p |
Databáze: | Directory of Open Access Journals |
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