Miopatia acuta iatrogena nel corso del trattamento dello stato di male asmatico. Nostra esperienza e revisione della letteratura.

Translated title of the contribution: Acute iatrogenic myopathy during treatment of status asthmaticus. Our experience and review of the literature

D. Pacini, M. Ferretti, A. Carletti, M. Cerana, M. De Rito, A. Doveri, M. Abbruzzese, A. Primavera, C. Minetti

Research output: Contribution to journalArticle

Abstract

CASE REPORT: A young man was admitted to the ICU for acute asthmatic respiratory failure. He was sedated with propofol, curarized with pancuronium and put on mechanical ventilation for 15 day because of the persistent asthmatics crisis. Drug therapy for asthma included high-dose corticosteroids. When sedation and paralysis were stopped, the patient, that was fully conscious, showed flaccid quadriplegia. A muscular biopsy showed elective loss of the myosin thick filaments. Electrophysiologic evaluation was compatible with both neurologic or muscular pathology. The evolution of the disease was good; a drop-out performed 5 months later showed a complete motor recovery. DISCUSSION: This case report confirms that in some patients, intensive treatment of status asthmaticus may cause myopathy. Only recently this myopathy has been correlated to an interaction between steroids and neuromuscular blockers. Many experimental and clinical observations suggest a negative interaction between steroids and non-depolarizing curare derivatives. In the case reported here, diagnosis was based on electrophysiologic examination and above all on muscular biopsy. CONCLUSION: The occurrence of an acute toxic myopathy should always be taken into account, considering the high number of patients admitted with respiratory failure requiring steroid treatment and curare administrative for mechanical ventilation. It therefore seems reasonable to reduce steroid therapy as soon as possible with a periodic suspension of curare administration. Curare usage should be critically evaluated. Some basic examination such as serum CPK monitoring should allow early detection of muscular damage.

Translated title of the contributionAcute iatrogenic myopathy during treatment of status asthmaticus. Our experience and review of the literature
Original languageItalian
Pages (from-to)81-91
Number of pages11
JournalMinerva Anestesiologica
Volume63
Issue number3
Publication statusPublished - Mar 1997

ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine

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    Pacini, D., Ferretti, M., Carletti, A., Cerana, M., De Rito, M., Doveri, A., Abbruzzese, M., Primavera, A., & Minetti, C. (1997). Miopatia acuta iatrogena nel corso del trattamento dello stato di male asmatico. Nostra esperienza e revisione della letteratura. Minerva Anestesiologica, 63(3), 81-91.