Abstract
In conclusion, the studies presented suggest that two factors commonly occurring in the alcoholic, namely, an increased rate of ethanol metabolism and hepatomegaly, may have important pathogenic implications in alcoholic liver disease. An increased rate of ethanol metabolism is linked to a greater oxygen demand, thus resulting in greater susceptibility to hypoxia in Zone 3 of the liver acinus, a factor which might be responsible for hepatocellular necrosis in alcoholic hepatitis. Propylthiouracil has been shown to have a protective effect against hypoxic necrosis in alcohol-fed animals and has been found to be most effective in accelerating the rate of recovery of alcoholics with active liver disease. On the other hand, hepatocyte expansion in hepatomegaly, in the face of a semi-rigid liver capsule, leads to constriction of extracellular volume and to an increase in intrahepatic and portal pressure. The latter, in turn, could produce a variety of haemodynamic alterations as those found in the alcoholic. To what extent the mechanisms described are responsible for or might add to the myriad of other disturbances observed in alcoholic disease should be further analysed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.