Factors determining the acute pressor response to alcohol.
The pressor response to acute alcohol loading is variable and the factors influencing it are unknown. Data from 34 standardized alcohol loading studies were analysed to try to identify any factor(s) that might predict the pressor response to oral alcohol. The maximum blood pressure rise following an acute alcohol load was assessed for each subject over a 4 hour period. Age, weight, recent alcohol intake, baseline blood pressure, pulse rate and serum gamma glutamyl transferase levels were entered, as the independent variables, into a multiple linear regression analysis with the maximum blood pressure response as the dependent variable. Alcohol consumption in the week prior to the study predicted the systolic blood pressure pressor response to acute alcohol loading. None of the independent variables entered had any predictive value for diastolic or mean arterial blood pressure response.
Potter
J F
JF
University Department of Medicine for the Elderly, Leicester General Hospital, U.K.
Beevers
D G
DG
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D001794:Blood Pressure / Q000187:drug effects*; D003971:Diastole; D000431:Ethanol / Q000097:blood / Q000494:pharmacology*; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D013599:Systole; D013997:Time Factors; D005723:gamma-Glutamyltransferase / Q000097:blood
D000431:Ethanol; D005723:gamma-Glutamyltransferase