Increased Oxidative DNA Damage in Patients With Alcohol Dependence and Its Correlation With Alcohol Withdrawal Severity

Abstract

These results indicate that our alcohol-dependent individuals are vulnerable to excessive production of free radicals. Notably, the oxidative DNA damage persisted after 1-week detoxification. The AWS severity was correlated with the increase in oxidative stress, particularly the 8-OHdG levels. The impact of sustained abstinence in alcoholic patients needs to be investigated in future studies.