ropivacaine

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Reactions 1365 - 20 Aug 2011 S Ropivacaine CNS toxicity treated with soya oil emulsion: case report A 24-year-old man, who was undergoing elective open reduction and internal fixation of a fractured left clavicle, received 40mL of 0.5% ropivacaine, injected in 5mL increments, as a brachial plexus block. About 1.5 hours later, following his operation, he was restless, incoherent, talkative, inarticulate, and his speech was slurred and irrational. He was diagnosed with ropivacaine-induced central nervous system (CNS) toxicity, and received lipid emulsion therapy. All neurological derangements disappeared and he recovered consciousness. He had no further symptoms and was discharged without sequelae. Author comment: "[W]e report a case of ropivacaine- induced CNS toxicity treated successfully by lipid emulsion." Mizutani K, et al. Successful treatment of ropivacaine-induced central nervous system toxicity by use of lipid emulsion: Effect on total and unbound plasma fractions. Journal of Anesthesia 25: 442-445, No. 3, Jun 2011. Available from: URL: http://dx.doi.org/10.1007/s00540-011-1125-4 - Japan 803059154 1 Reactions 20 Aug 2011 No. 1365 0114-9954/10/1365-0001/$14.95 © 2010 Adis Data Information BV. All rights reserved

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Page 1: Ropivacaine

Reactions 1365 - 20 Aug 2011

SRopivacaine

CNS toxicity treated with soya oil emulsion: casereport

A 24-year-old man, who was undergoing elective openreduction and internal fixation of a fractured left clavicle,received 40mL of 0.5% ropivacaine, injected in 5mLincrements, as a brachial plexus block. About 1.5 hourslater, following his operation, he was restless, incoherent,talkative, inarticulate, and his speech was slurred andirrational. He was diagnosed with ropivacaine-inducedcentral nervous system (CNS) toxicity, and received lipidemulsion therapy. All neurological derangementsdisappeared and he recovered consciousness. He had nofurther symptoms and was discharged without sequelae.

Author comment: "[W]e report a case of ropivacaine-induced CNS toxicity treated successfully by lipid emulsion."Mizutani K, et al. Successful treatment of ropivacaine-induced central nervoussystem toxicity by use of lipid emulsion: Effect on total and unbound plasmafractions. Journal of Anesthesia 25: 442-445, No. 3, Jun 2011. Available from:URL: http://dx.doi.org/10.1007/s00540-011-1125-4 - Japan 803059154

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Reactions 20 Aug 2011 No. 13650114-9954/10/1365-0001/$14.95 © 2010 Adis Data Information BV. All rights reserved