Oxidative metabolism of halothane in the production of altered hepatocyte membrane antigens in acute halothane-induced hepatic necrosis.
نویسندگان
چکیده
Previous investigations have shown that patients with fulminant hepatic failure after halothane anaesthesia have a circulating antibody which reacts with an antigen present on the surface of halothane-altered hepatocytes. In the present study, it has been shown that the expression of the antigen is associated with the oxidative metabolism of halothane, in contrast with results of other groups which have shown that the reductive route is involved in the direct hepatotoxic reaction attributed to halothane.
منابع مشابه
Hepatic damage after exposure to halothane in medical personnel.
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متن کاملShort Communication Human Halothane Reduction In Vitro by Cytochrome P450 2A6 and 3A4: Identification of Low and High KM Isoforms
The volatile anesthetic halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) is extensively metabolized in humans, with approximately 50% of an absorbed dose undergoing hepatic biotransformation (Carpenter et al., 1986). Halothane is a unique substrate, undergoing both oxidative and reductive P450-catalyzed dehalogenation during clinical anesthesia, with each metabolic pathway subtending a differ...
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ورودعنوان ژورنال:
- Gut
دوره 22 8 شماره
صفحات -
تاریخ انتشار 1981