Vocal-Cord Dysfunction Presenting as Asthma
- 30 June 1983
- journal article
- Published by Massachusetts Medical Society in The New England Journal of Medicine
- Vol. 308 (26), 1566-1570
- https://doi.org/10.1056/nejm198306303082605
Abstract
We identified five patients with a functional disorder of the vocal cords that mimicked attacks of bronchial asthma. Paroxysms of wheezing and dyspnea were refractory to standard therapy for asthma. During episodes of wheezing, the maximal expiratory and inspiratory flow–volume relationship was consistent with a variable extrathoracic obstruction. Laryngoscopy confirmed that wheezing was due to adduction of the true and false vocal cords throughout the respiratory cycle. During asymptomatic periods the maximal flow–volume relationship and laryngoscopic examination were normal. Provocation tests for bronchial asthma were negative. A variety of personality styles and psychiatric diagnoses were represented; patients were not aware of the vocal-cord dysfunction, which uniformly and dramatically responded to speech therapy and psychotherapy. This syndrome may be a form of conversion reaction. (N Engl J Med 1983; 308:1566–70.)This publication has 16 references indexed in Scilit:
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