Drinking habits and risk of altered liver enzymes in the general population of a rural area in Southern Italy.
Dig Liver Dis
; 39(8): 748-52, 2007 Aug.
Article
em En
| MEDLINE
| ID: mdl-17604238
ABSTRACT
PURPOSE:
To assess the overall drinking habits (amount and duration of alcohol intake, as well as type of alcoholic drinks consumed) and their potential for alteration of liver enzymes in a random sample of the general population aged > or =18 years of a rural area in Southern Italy. MATERIALS ANDMETHODS:
Of the 4000 subjects selected, 3306 (82.7%) agreed to take part in the study. Of these, 41% were teetotallers (54.4% females, 26.1% males; p<0.01). A very small proportion of subjects reported > or =4 drinks/day (11.9% males, 0.8% females; p<0.01).RESULTS:
Increased aspartate aminotransferase and/or alanine aminotransferase values were observed in 148 (4.5%) subjects. Hepatitis C virus positivity alone, excessive body mass index alone and alcohol intake alone were observed in 28.6, 23.8 and 18.4% of cases, respectively. After exclusion of subjects with chronic viral hepatitis infections (hepatitis B virus and/or hepatitis C virus) and adjustment for the confounding effect of age (>50 years) and body mass index (> or =25) by multiple logistic regression analysis, subjects who reported consuming >4 drinks/day were 2.4-fold (95%CI=1.1-5.2) more likely than teetotallers to have altered liver enzyme values; subjects reporting intake below this threshold were not at risk of alterations in aspartate aminotransferase/alanine aminotransferase (OR 1.4; 95%CI=0.7-2.6).CONCLUSIONS:
These findings indicate that only a small proportion of the rural population studied (particularly females) can be considered as alcohol misusers. Moreover, a mild alcohol intake (< or =4 drinks/day) is not associated with alterations in aspartate aminotransferase/alanine aminotransferase levels in the absence of other factors such as hepatitis viruses and impaired body mass index.
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Base de dados:
MEDLINE
Assunto principal:
População Rural
/
Consumo de Bebidas Alcoólicas
/
Vigilância da População
/
Transaminases
/
Fígado
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
/
Screening_studies
Limite:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2007
Tipo de documento:
Article