Abstract
For the early and correct diagnosis of the comorbidity of schizophrenia and alcoholism, a valid laboratory marker would be most helpful in clinical practice. Seventy schizophrenics admitted to a general psychiatric unit of an urban hospital located in a large industrial area in Germany prospectively underwent a detailed addiction history, the Munich Alcoholism Test (MALT) and determinations of serum γ-glutamyltransferase (γGT) and carbohydrate-deficient transferrin (CDT). Cutoff levels for laboratory tests represented the 95th percentile of data obtained from 100 matched healthy controls. Using the MALT, we found evidence of concomitant alcohol consumption in 42.8% of the study patients. The sensitivities of γGT and CDT for detecting alcohol abuse (confirmed using DSM III-R criteria) were 70.6 and 58.8%, respectively. Our data suggest that the MALT can be used as a reliable screening test for alcohol use in schizophrenia. In neuroleptic-treated schizophrenics with pathological γGT, but low MALT scores, the corresponding CDT may serve as a highly specific marker to verify a concomitant alcohol abuse.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
