Abstract |
We report a case of laryngeal dyskinesia resulting in severe rest and exercise dyspnea. A 51-year-old man treated for 2 years with flupentixol, an incisive neuroleptic, developed severe dyspnea due to intermittent, rhythmic, and dystonic movements of the vocal cords and upper airway. Local injections of botulinum toxin resulted in spectacular regression of laryngeal spasms and major improvement in breathing. This case emphasizes the risk of upper respiratory dyskinesias associated with neuroleptic treatment and shows the feasibility of a new local treatment in this life-threatening disorder.
|
Authors | A Fève, B Angelard, G Fénelon, M Logak, A Guillard, J Lacau Saint-Guily |
Journal | Movement disorders : official journal of the Movement Disorder Society
(Mov Disord)
Vol. 8
Issue 2
Pg. 217-9
(Apr 1993)
ISSN: 0885-3185 [Print] United States |
PMID | 8474494
(Publication Type: Case Reports, Journal Article)
|
Chemical References |
- Botulinum Toxins
- Flupenthixol
|
Topics |
- Airway Obstruction
(chemically induced, drug therapy)
- Botulinum Toxins
(administration & dosage)
- Dyskinesia, Drug-Induced
(drug therapy)
- Electromyography
(drug effects)
- Flupenthixol
(administration & dosage, adverse effects)
- Humans
- Injections, Intramuscular
- Laryngeal Diseases
(chemically induced, drug therapy)
- Laryngeal Muscles
(drug effects)
- Male
- Middle Aged
- Neurologic Examination
(drug effects)
- Spouse Abuse
(prevention & control)
- Violence
|