title: Halothane anaesthesia of normal and dystrophic hamsters.
abstract: Induction, carried out in a small clear-plastic box with 3-5% (v/v) halothane in 30:70 (v/v) oxygen: nitrous oxide, was quiet and rapid. Recovery was almost instantaneous. 2% halothane in the oxygen-nitrous oxide mixture was sufficient for maintenance anaesthesia. The anaesthetic mixture was given by face mask in an open circuit specially designed to function at low gas-flow rates. The halothane content of the muscle and blood after 25 min anaesthesia was estimated by gas chromatography of n-heptane extracts. The mean level (+/- s.e.m.) in blood was 22-8 +/- 2-7 mg/100 ml (n=4), and in dystrophic muscle 226 +/- 36-8 mg/100 g wet weight of tissue (n=4): there was a positive correlation (r=0-94) between them (p less than 0-02).
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation / Q000662:veterinary*; D000818:Animals; D001831:Body Temperature; D006224:Cricetinae; D005260:Female; D006221:Halothane / Q000097:blood; D008297:Male; D009132:Muscles / Q000378:metabolism; D009137:Muscular Dystrophy, Animal / Q000378:metabolism*; D012119:Respiration; D012376:Rodent Diseases / Q000378:metabolism*
chemical_list: D006221:Halothane