The effects of acute and chronic ethanol administration on twitch and tetanic force production by rat gastrocnemius muscle in situ.

Abstract:

:The effects of acute ethanol injection on force production were measured in normal and chronic alcoholic rats. Acutely injected normal rats, acutely injected chronic alcoholic rats, and noninjected chronic alcoholic rats were compared with control groups: normal nonalcoholic rats and a dietetically deprived control group. Acute ethanol injection increased twitch force in normal rats but not in chronic alcoholic rats. Chronic alcohol ingestion caused a decrease in maximal twitch and tetanic tension. The dietetically deprived control group developed less maximal tetanic force, with no significant decrease in maximal twitch force. Chronic alcohol ingestion seemed to decrease maximal twitch tension, whereas the decrease in maximal tetanic could be attributed to the effects of malnutrition.

journal_name

Neurology

journal_title

Neurology

authors

Martyn DA,Munsat TL

doi

10.1212/wnl.30.2.139

subject

Has Abstract

pub_date

1980-02-01 00:00:00

pages

139-43

issue

2

eissn

0028-3878

issn

1526-632X

journal_volume

30

pub_type

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