Before and after nalmefene, a case report

Abstract

IntroductionClinical and social improvement after treatment with nalmefene in an alcoholic 41-year-old male, with history of dependence during 20 years.Case reportOur patient had been abusing alcohol for almost 20 years with short breaks of abstinence (one month). Before treatment he made a consumption of 105 g of alcohol per day. Serological examination showed hepatic alterations (GGT 2115, ALT 229) and a low amount of platelets (61,000). He also had no other relevant medical history and other possible clinical diagnoses were excluded. After a week detoxification program and alcohol consumption cessation during one month, the analytical values drastically changed: ALT 35, GGT 275, platelets 222,000.DiscussionNalmefene is an opioid system modulator with antagonist activity at the μ and δ receptors and partial agonist activity at the κ receptor. Nalmefene as-needed has been shown to reduce the total amount of alcohol consumption and number of heavy drinking days and to improve liver function. The aim of this treatment is centered in decreasing consumption rather than achieving a total abstinence.ConclusionsAgainst other pharmacologic approaches such as disulfiram an acamprosate, the options that allow acute consumption help patients in controlling drinking rampage and make them realize they will be able to afford alcohol cessation.Disclosure of interestThe authors have not supplied their declaration of competing interest.