Severe methemoglobinemia after dental anesthesia: a warning about propitocaine-induced methemoglobinemia in neonates

Autor: Yukari Doko, Manabu Shimogai, Keisuke Fujii, Akinori Yamazaki, Hiroshi Iranami, Yoshio Hatano
Rok vydání: 2010
Předmět:
Zdroj: Journal of Anesthesia. 24:935-937
ISSN: 1438-8359
0913-8668
DOI: 10.1007/s00540-010-1004-4
Popis: Methemoglobinemia is a fatal complication of local anesthesia. We describe a case report of female neonate who developed severe methemoglobinemia after extraction of neonatal teeth conducted with general anesthesia plus local injection of Citanest-Octapressin(®) (propitocaine of approximately 10 mg/kg). Central cyanosis appeared within an hour after surgery. The percentage of methemoglobin reached up to 43.9%. Not only pediatric dentists but also anesthesiologists generally agree with the idea that local anesthesia provides various benefits in painful procedures in neonates. However, this case may serve as a warning when using Citanest-Octapressin(®), which is still commercially available for neonatal patients.
Databáze: OpenAIRE