title: Breathing-related changes of respiratory resistance in vocal cord dysfunction.
abstract: Vocal cord dysfunction induced by exercise in children with uncontrolled asthma was identified by laryngoscopy. The paradoxical adduction of the vocal cords was also indicated by the breathing-related changes of the forced oscillation respiratory resistance showing prominent increase during inspiration and a large positive difference between inspiration and expiration. The breathing-related changes of respiratory resistance offer thus a useful first-line technique to diagnose vocal cord dysfunction.
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Iulia
authors.initials: I
authors.lastname: Ioan
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: François
authors.initials: F
authors.lastname: Marchal
authors.affiliation: Department of Pediatric Surgery, Children Hospital, Vandoeuvre, France.
authors.forename: Laurent
authors.initials: L
authors.lastname: Coffinet
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Laurianne
authors.initials: L
authors.lastname: Coutier
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Claude
authors.initials: C
authors.lastname: Bonabel
authors.affiliation: EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Bruno
authors.initials: B
authors.lastname: Demoulin
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.
authors.forename: Romain
authors.initials: R
authors.lastname: Clisson
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Cyril
authors.initials: C
authors.lastname: Schweitzer
authors.affiliation: Department of Pediatric Lung Function Testing, Children Hospital, Vandoeuvre, France.|EA 3450 DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, Vandoeuvre, France.
authors.forename: Silvia
authors.initials: S
authors.lastname: Varechova
mesh_terms: D001250:Asthma, Exercise-Induced / Q000175:diagnosis / Q000503:physiopathology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007818:Laryngeal Diseases / Q000503:physiopathology; D007828:Laryngoscopy / Q000379:methods; D008297:Male; D012119:Respiration; D064706:Vocal Cord Dysfunction / Q000175:diagnosis / Q000503:physiopathology; D014827:Vocal Cords / Q000503:physiopathology
keywords: child; forced oscillation; respiratory resistance; spirometry; vocal cord dysfunction