Mucus Plugs in Asthma at CT Associated with Regional Ventilation Defects at
Journal
Radiology
ISSN: 1527-1315
Titre abrégé: Radiology
Pays: United States
ID NLM: 0401260
Informations de publication
Date de publication:
04 2022
04 2022
Historique:
pubmed:
22
12
2021
medline:
3
5
2022
entrez:
21
12
2021
Statut:
ppublish
Résumé
Background Airway mucus plugs in asthma are associated with exacerbation frequency, increased eosinophilia, and reduced lung function. The relationship between mucus plugs and spatially overlapping ventilation abnormalities observed at hyperpolarized gas MRI has not been assessed quantitatively. Purpose To assess regional associations between CT mucus plugs scored by individual bronchopulmonary segment and corresponding measurements of segmental ventilation defect percentage (VDP) at hyperpolarized helium 3 (
Identifiants
pubmed: 34931858
doi: 10.1148/radiol.2021204616
pmc: PMC8962781
doi:
Substances chimiques
Helium
206GF3GB41
Types de publication
Journal Article
Observational Study
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
184-190Subventions
Organisme : NHLBI NIH HHS
ID : P01 HL107202
Pays : United States
Organisme : NIAID NIH HHS
ID : U19 AI077439
Pays : United States
Organisme : NHLBI NIH HHS
ID : U10 HL109168
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL080414
Pays : United States
Organisme : NIH HHS
ID : S10 OD016394
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL080412
Pays : United States
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