What you need to know: detecting alcohol problems in general medical practice.
In the US, about 11% to 20% of patients presenting to general medical clinics are diagnosed as suffering from alcohol abuse or dependence. Alcohol screening in primary care settings, whether in the US or Singapore, can utilise various strategies for the early detection of alcohol problems. This paper briefly reviews several self-reports and screening procedures to assist general practitioners in identifying problem drinkers. The use of CAGE questionnaire, MAST, and its variation, SAAST and the AUDIT, are discussed and evaluated. Likewise, useful biochemical markers of excessive alcohol consumption like the liver enzymes (AST, ALT, GGT), MCV, CDT are described. They can be combined with each other to improve validity or used in conjunction with self-report screening tests for more accurate detection of problem drinkers. In particular, use of the AUDIT for routine screening of alcohol problems in primary care settings is recommended. Selective administration to those with at least two drinks per setting can overcome time constraints. Alternatively, sequential screening utilising the TRAUMA questionnaire with frequency and quantity questions administered to higher frequency drinkers can circumvent concerns about direct questioning. Use of self-reports and when possible, biochemical screening for alcohol problems should be a standard part of primary care practice.
Allen
J
J
Treatment Research Branch, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland 20892-7003, USA.
Litten
R Z
RZ
Lee
A
A
D000437:Alcoholism / Q000175:diagnosis* / Q000517:prevention & control; D015415:Biomarkers / Q000032:analysis; D004912:Erythrocytes / Q000473:pathology; D005194:Family Practice / Q000592:standards; D006801:Humans; D008099:Liver / Q000201:enzymology*; D011795:Surveys and Questionnaires; D014168:Transferrin / Q000032:analysis
D015415:Biomarkers; D014168:Transferrin