Urinary d-glucaric acid and serum hepatic enzyme levels in chronic alcoholics

✍ Scribed by J. Carlos Tutor; Angel Alvarez-Prechous; Francisco Bernabeu; M. Carmen Pardiñas; J. Manuel Paz; Victoria Lareu

• Book ID: 103039140
• Publisher: Elsevier Science
• Year: 1988
• Tongue: English
• Weight: 611 KB
• Volume: 21
• Category: Article
• ISSN: 0009-9120
• DOI: 10.1016/0009-9120(88)90010-0

✦ Synopsis

Urinary D-glucaric acid (DGA) and the activities of gamma-glutamyl transferase (GGT) and other hepatic enzymes in serum were determined in 33 noncirrhotic male alcoholics who had continued to consume alcohol until at least 24 h prior to the taking of samples. DGA excretion was significantly greater in them than in a group of 30 healthy controls (p < 0.001), exceeding the upper reference level in 38% of the alcoholic cases (as compared with 88% for GGT). In the alcoholic patients, there was highly significant correlation between urinary DGA and serum GGT (r = 0.613, p < 0.001), suggesting that in both cases the increased levels are due to enzyme induction. None of the biochemical variables studied were significantly correlated with estimated daily alcohol consumption. Urinary DGA levels fell off rapidly with abstinence, and in 31 alcoholic patients who had consumed no alcohol for 5 days, there was no statistically significant correlation between DGA excretion and serum GGT (r = 0.158, p = 0.4).