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减肥手术后增加酒精摄入量和酒精使用障碍:潜在的机制
1Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1399 Park Avenue, NY, NY, 10029, USA.
Physiology & behavior
|September 9, 2025
概括
腹腔外科手术,如袖子胃切除术和胃绕道术,增加了酒精消费和酒精使用障碍的风险. 了解这种变化背后的机制对于开发预防策略和新的外科手术方法至关重要.
科学领域:
- 腹部外科 腹部外科
- 胃肠病学 胃肠病学
- 成 药物 药物 药物 药物
背景情况:
- 严重的肥胖症是有效的治疗减肥手术,包括袖子胃切除术 (SG) 和Roux-en-Y胃绕道 (RYGB).
- 腹部外科手术后,患者在两年内增加了酒精摄入量和更高的酒精使用障碍 (AUD) 发病率.
- 尽管有解剖学上的差异,SG和RYGB都导致酒精消费的增加.
研究的目的:
- 为了调查不清楚的机制驱动增加酒精摄入量减肥手术后.
- 探索潜在的治疗目标,以防止术后滥用酒精和AUD.
- 在减肥手术后确定AUD风险的临床预测因子.
主要方法:
- 审查当前的证据和理论关于腹部外科手术后的酒精摄入量.
- 探索"上转移"理论从食物到酒精由于减少食物摄入量.
- 检查SG后和RYGB后酒精吸收率变化的作用.
主要成果:
- 两个主要理论解释了增加的酒精摄入量:成转移和增强的酒精吸收.
- 手术后减少的食物摄入量可能会导致酒精消耗的补偿性增加.
- 在改变的胃肠道中更快的酒精吸收率可能会导致更高的摄入量.
结论:
- 阐明增加酒精摄入量的机制对于临床干预至关重要.
- 这些发现可以指导开发用于减肥患者AUD的预测措施.
- 这项研究可能会为未来减肥手术的设计提供信息,以减轻与酒精有关的风险.
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