Pseudocholinesterase changes in anesthesia using pancuronium.
Pseudocholinesterase activity was investigated in three groups of unselected patients. A slight rise of the enzyme was found during surgery under local anesthesia with lidocaine. In general anesthesia with thiopentone and halothane, the pseudocholinesterase activity diminished. The inhibition was more pronounced when pancuronium had been injected. From these data one may conclude that pancuronium must be carefully given in patients with low level of pseudocholinesterase when other drugs inhibiting the enzyme activity, like succinylcholine, procaine and propanidid, are used.
D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D000772:Anesthesia, Local / Q000009:adverse effects*; D002091:Butyrylcholinesterase / Q000097:blood*; D002802:Cholinesterases / Q000097:blood*; D006221:Halothane / Q000009:adverse effects; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects; D010197:Pancuronium / Q000009:adverse effects*; D013390:Succinylcholine / Q000009:adverse effects; D013874:Thiopental / Q000009:adverse effects
D008012:Lidocaine; D002091:Butyrylcholinesterase; D002802:Cholinesterases; D013390:Succinylcholine; D010197:Pancuronium; D013874:Thiopental; D006221:Halothane