Anesthesia and analgesia
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Anesthesia and analgesia · Sep 2020
Comparative StudyLipid Emulsion Restoration of Myocardial Contractions After Bupivacaine-Induced Asystole In Vitro: A Benefit of Long- and Medium-Chain Triglyceride Over Long-Chain Triglyceride.
The relative efficacies of a long- and medium-chain triglyceride (LCT/MCT) emulsion and an LCT emulsion for treatment of bupivacaine (BPV)-induced cardiac toxicity are poorly defined. ⋯ An LCT/MCT emulsion was more beneficial than an LCT emulsion in terms of local anesthetic-binding and metabolic enhancement for treating acute BPV toxicity. The metabolic benefit of MCT, combined with the local anesthetic-binding effect of LCT, in an LCT/MCT emulsion may improve contractile function better than an LCT emulsion in an isolated in vitro animal myocardium model.