title: Use of post-exercise laryngoscopy to evaluate exercise induced dyspnea.
abstract: We present the case of a child with asthma who continued to have marked exercise induced dyspnea despite appropriate treatment, and in the face of adequate control of all other asthma symptoms. Spirometry showed a marked truncation of inspiratory flow, and laryngoscopy performed immediately after exercise showed laryngomalacia with dynamic, partial inspiratory obstruction. Exercise induced laryngomalacia (EIL) is a rare cause of exercise induced dyspnea which is diagnosed by post exercise flexible laryngoscopy and may require supraglottoplasty.
authors: Department of Paediatric Respiratory Medicine, National Children's Hospital, Tallaght, Dublin, Ireland. paul.mcnally@olchc.ie
authors: P
authors: P
authors: McNally
authors: P
authors: P
authors: Greally
mesh_terms: D001250:Asthma, Exercise-Induced / Q000150:complications / Q000175:diagnosis*; D002648:Child; D004417:Dyspnea / Q000209:etiology; D015444:Exercise; D006801:Humans; D055092:Laryngomalacia / Q000175:diagnosis* / Q000209:etiology*; D007828:Laryngoscopy; D008297:Male