ETHNIC DIFFERENCES IN THE BIOLOGICAL CONSEQUENCES OF ALCOHOL ABUSE: A COMPARISON BETWEEN SOUTH ASIAN AND EUROPEAN MALES

摘要

Twenty-two South Asian men and 32 European men who had abused alcohol for at least 1.5 years were studied at the time of admission for detoxification to an Alcohol and Drug Dependency unit. The self-confessed average alcohol consumption during the preceding 3 months was similar in the South Asians (mean 383 g/day) and Europeans (mean 435 g/day) but the total duration of alcohol abuse was significantly shorter in South Asians (geometric mean 7.4 years) than Europeans (geometric mean 13.1 years). The geometric mean values for the concentration of carbohydrate-deficient transferrin in the serum were similar in the two ethnic groups. However, the red cell distribution width, the percentages of HbA1a+b, HbA1cand total HbA1in red cell lysates and the activities of gammaglutamyl transpeptidase, aspartate aminotransferase and alanine aminotransferase in the serum were all significantly higher in the South Asians than Europeans. The data suggest that South Asian men who abuse alcohol may be more susceptible to alcohol-related liver damage and acetaldehyde-mediated haemoglobin modification than European men who abuse alcohol to a similar extent for a considerably longer period.