title: [Methaemoglobin-behaviour due to carticaine (= Ultracain) (author's transl)].
abstract: The influence of carticaine on the formation of methaemoglobin was investigated in 22 patients undergoind spinal (n = 10) or epidural (n = 12) anaesthesia. Carticaine in a dose of 1,35 mg/kg, as used for spinal anaesthesia, did not influence the concentration of methaemoglobin. Carticaine in a dose of 5 mg/kg however, as used for epidural anaesthesia, increased the formation of methaemoglobin slightly at 30 min after injection. This increase is of little clinical importance since the upper limits of the normal range were not reached.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural; D000775:Anesthesia, Spinal; D002355:Carticaine / Q000494:pharmacology*; D004111:Dimenhydrinate / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D008706:Methemoglobin / Q000096:biosynthesis*; D008875:Middle Aged; D011292:Premedication; D013876:Thiophenes / Q000494:pharmacology*
chemical_list: D013876:Thiophenes; D008706:Methemoglobin; D002355:Carticaine; D004111:Dimenhydrinate
vernacular_title: Methaemoglobinverhalten unter Anwendung von Carticain (= Ultracain).