The effect of halothane anaesthesia on liver regeneration.
The effects of halothane and diethyl ether on the regenerating liver following 70 per cent hepatectomy were studied in Fisher/344 (F) rats. Our aim was to discover whether halothane administered repeatedly and over prolonged periods could influence the liver regenerative process or hepatocyte function. We also wished to know if the effects of halothane differed from those of diethyl ether. We found: 1. Prolonged halothane or diethyl ether anaesthesia did not inhibit liver mitotic activity, even if administered repeatedly. 2. The effects of halothane and diethyl ether on liver cell division were identical. 3. With reference to liver regeneration, halothane is as safe as diethyl ether when administered during extensive hepatectomy.
D000818:Animals; D004986:Ether / Q000494:pharmacology; D006221:Halothane / Q000494:pharmacology*; D006498:Hepatectomy; D008099:Liver / Q000648:ultrastructure; D008115:Liver Regeneration / Q000187:drug effects*; D008297:Male; D051381:Rats
D004986:Ether; D006221:Halothane