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Updated: Aug 10, 2026

Guidelines for Elective Pediatric Fiberoptic Intubation
Published on: January 17, 2011
New local anesthetics for pediatric anesthesia
Pasquale De Negri1, Giorgio Ivani, Tiziana Tirri
1Department of Anesthesia, Intensive Care and Pain Management, Ospedale Oncologico Regionale, CROB--Cancer Center, Rionero in Vulture, Italy. pdenegri@crob.it
Purpose Of Review:
To evaluate the relevance of new local anesthetics in pediatric regional anesthesia.
Recent Findings:
Several studies evaluate the pharmacokinetics of new local anesthetics, like ropivacaine and levobupivacaine, and compare their safety and efficacy with the old but widely used bupivacaine.
Summary:
The goal of anesthetists using regional anesthesia is to use local anesthestics that are as safe and effective as possible, with a rapid onset and a long duration. Even though adequate dose guidelines are available, several toxic effects are reported with the use of bupivacaine in children due to inadvertent intravenous injection, long-term infusion (> 48 h) or administration in newborn babies and infants with reduced metabolism. Ropivacaine and levobupivacaine are new local anesthetics with a wider safety margin that have similar characteristics: both of them are pure S-(-)-enantiomers whose main pharmacological features are less cardio- and neuro-affinity and -toxicity in comparison with the racemic formulae and R-isomers, and a differential neural blockade with less motor than sensory block. Several clinical studies in children compare ropivacaine and levobupivacaine with bupivacaine.
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