Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025195427> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2025195427 endingPage "202" @default.
- W2025195427 startingPage "201" @default.
- W2025195427 abstract "The ineffectiveness of cough in cystic fibrosis (CF) has been attributed to the viscosity of the bronchial secretions. In the present study, the contribution of abnormal lung mechanics to airway obstruction was investigated in 13 patients with CF, using 8 normal subjects and 10 asthmatics as controls. Instantaneous changes in lung volume, air flow and esophageal pressure were measured and simultaneous flow-volume and flow-pressure curves recorded. Striking differences were noted between asthma and CF: 1. below 95 % of the total lung capacity, pressures in excess of those required to produce maximum expiratory flow rates depressed flow in CF but not in asthma; 2. forced expiration was associated with a transient reversal in the slope of the single breath nitrogen curve in CF and not in asthma. Cineradiographic evidence of collapse of bronchiectatic airways during forced expiration and cough with retention of contrast medium distal to the collapse was provided. It is concluded that in CF: 1. airway obstruction is less uniform and involves larger airways than in asthma; 2. increased expiratory pressure collapses larger airways. This study emphasizes the necessity of combining postural drainage with liquefaction of bronchial secretions in CF. (SPR)" @default.
- W2025195427 created "2016-06-24" @default.
- W2025195427 creator A5003003886 @default.
- W2025195427 creator A5029500407 @default.
- W2025195427 creator A5054866863 @default.
- W2025195427 creator A5063165999 @default.
- W2025195427 creator A5081605543 @default.
- W2025195427 date "1967-05-01" @default.
- W2025195427 modified "2023-09-26" @default.
- W2025195427 title "7 Airway Obstruction in Cystic Fibrosis" @default.
- W2025195427 doi "https://doi.org/10.1203/00006450-196705000-00014" @default.
- W2025195427 hasPublicationYear "1967" @default.
- W2025195427 type Work @default.
- W2025195427 sameAs 2025195427 @default.
- W2025195427 citedByCount "0" @default.
- W2025195427 crossrefType "journal-article" @default.
- W2025195427 hasAuthorship W2025195427A5003003886 @default.
- W2025195427 hasAuthorship W2025195427A5029500407 @default.
- W2025195427 hasAuthorship W2025195427A5054866863 @default.
- W2025195427 hasAuthorship W2025195427A5063165999 @default.
- W2025195427 hasAuthorship W2025195427A5081605543 @default.
- W2025195427 hasBestOaLocation W20251954271 @default.
- W2025195427 hasConcept C105922876 @default.
- W2025195427 hasConcept C126322002 @default.
- W2025195427 hasConcept C164705383 @default.
- W2025195427 hasConcept C27101514 @default.
- W2025195427 hasConcept C2776042228 @default.
- W2025195427 hasConcept C2776164194 @default.
- W2025195427 hasConcept C2776938444 @default.
- W2025195427 hasConcept C2777714996 @default.
- W2025195427 hasConcept C2778333281 @default.
- W2025195427 hasConcept C42219234 @default.
- W2025195427 hasConcept C534529494 @default.
- W2025195427 hasConcept C71924100 @default.
- W2025195427 hasConceptScore W2025195427C105922876 @default.
- W2025195427 hasConceptScore W2025195427C126322002 @default.
- W2025195427 hasConceptScore W2025195427C164705383 @default.
- W2025195427 hasConceptScore W2025195427C27101514 @default.
- W2025195427 hasConceptScore W2025195427C2776042228 @default.
- W2025195427 hasConceptScore W2025195427C2776164194 @default.
- W2025195427 hasConceptScore W2025195427C2776938444 @default.
- W2025195427 hasConceptScore W2025195427C2777714996 @default.
- W2025195427 hasConceptScore W2025195427C2778333281 @default.
- W2025195427 hasConceptScore W2025195427C42219234 @default.
- W2025195427 hasConceptScore W2025195427C534529494 @default.
- W2025195427 hasConceptScore W2025195427C71924100 @default.
- W2025195427 hasIssue "3" @default.
- W2025195427 hasLocation W20251954271 @default.
- W2025195427 hasOpenAccess W2025195427 @default.
- W2025195427 hasPrimaryLocation W20251954271 @default.
- W2025195427 hasRelatedWork W1825284005 @default.
- W2025195427 hasRelatedWork W1900515148 @default.
- W2025195427 hasRelatedWork W2055124356 @default.
- W2025195427 hasRelatedWork W2147585754 @default.
- W2025195427 hasRelatedWork W2150878160 @default.
- W2025195427 hasRelatedWork W2158024739 @default.
- W2025195427 hasRelatedWork W2412773834 @default.
- W2025195427 hasRelatedWork W3095004653 @default.
- W2025195427 hasRelatedWork W3118247397 @default.
- W2025195427 hasRelatedWork W4206781879 @default.
- W2025195427 hasVolume "1" @default.
- W2025195427 isParatext "false" @default.
- W2025195427 isRetracted "false" @default.
- W2025195427 magId "2025195427" @default.
- W2025195427 workType "article" @default.