Bernardo de Faria Moraes , Gabriel André Pedral Diniz Leite , Gustavo André Pedral Diniz Leite , Igor Boechat Silveira , Nathália Veloso Lana , Guilherme Grossi Lopes Cançado
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引用次数: 0
Abstract
Background
Glucagon-like peptide-1 receptor agonists (GLP-1RAs) have demonstrated potential in reducing alcohol intake and impacting liver-related outcomes, mostly in patients with alcohol use disorder (AUD). This systematic review and meta-analysis aimed to further assess this association based on current evidence.
Methods
A comprehensive search of PubMed, Embase, and CENTRAL was performed in May 2025. Random-effects meta-analyses or narrative synthesis were conducted depending on data availability. The pooled effect size was standardized mean difference (SMD), incidence rate ratio (IRR) or hazard ratio (HR) with 95 % confidence intervals (95 % CI).
Findings
Eleven studies (3 RCTs, 8 observational) including 263,616 patients (124,884 on GLP-1RAs, 138,732 controls) were included; 8 provided sufficient data for meta-analysis. In narratively summarized results, GLP-1RAs use was associated with reduced alcohol intake, binge drinking, AUDIT scores, and all-cause mortality. Evidence on heavy drinking was mixed, progression to cirrhosis was not statistically different and adverse events were mostly mild. In the pooled analysis of alcohol intake, no significant difference was observed with GLP-1RAs use (SMD −0.17; 95 % CI: −0.39, 0.04; I² = 0.0 %). However, GLP-1RAs use was associated with reduced alcohol-related events (HR 0.56; 95 % CI: 0.48, 0.65; I² = 63.6 %) and reduced liver-related outcomes (IRR 0.65; 95 % CI: 0.50, 0.85; I² = 0.0 %).
Conclusions
This meta-analysis outlines that GLP-1RAs may reduce alcohol-related events and liver-related outcomes, despite no significant effect was observed on pooled alcohol intake. Further high-quality studies are warranted to establish the efficacy of GLP1-RAs in reducing alcohol use and mitigating liver injury.
期刊介绍:
Drug and Alcohol Dependence is an international journal devoted to publishing original research, scholarly reviews, commentaries, and policy analyses in the area of drug, alcohol and tobacco use and dependence. Articles range from studies of the chemistry of substances of abuse, their actions at molecular and cellular sites, in vitro and in vivo investigations of their biochemical, pharmacological and behavioural actions, laboratory-based and clinical research in humans, substance abuse treatment and prevention research, and studies employing methods from epidemiology, sociology, and economics.