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认知行为疗法和lisdexamfetamine,单独和组合,用于与肥胖相关的过度饮食障碍:随机对照试验
Carlos M Grilo1, Valentina Ivezaj1, Cenk Tek1
1Department of Psychiatry, Yale University School of Medicine, New Haven (Grilo, Ivezaj, Tek, Yurkow, Wiedemann); Department of Biostatistics, Yale School of Public Health, New Haven (Gueorguieva).
认知行为疗法 (CBT) 和利斯美胺 (LDX) 的结合显著降低了暴饮暴食的频率,并改善了暴饮暴食障碍 (BED) 患者的缓解率. 与单个疗法相比,这种联合治疗也导致了更大的体重减轻.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 暴饮暴食障碍 (BED) 是一个重要的公共卫生问题,有效治疗方法有限.
- 床上精神病与严重的功能障碍和许多并发症有关.
- 肥胖经常与BED同时发生,使治疗方法复杂化.
研究的目的:
- 评估认知行为疗法 (CBT),利斯美胺 (LDX) 和它们的组合 (CBT+LDX) 治疗BED的有效性.
- 为了评估患有肥胖并发症的BED患者的治疗结果.
- 为了比较单一疗法的疗效与BED的联合疗法.
主要方法:
- 一项随机对照试验涉及141名患有BED和肥胖症的患者.
- 参与者被分配到12周的治疗臂:CBT,LDX或CBT+LDX.
- 结果包括暴饮暴食的频率,缓解率,百分比体重减轻,以及饮食障碍的心理病理.
主要成果:
- 所有治疗都减少了暴饮暴食的频率,CBT+LDX显示了最大的减少.
- 对CBT+LDX (70.2%) 的暴饮暴食缓解率最高,其次是CBT (44.7%) 和LDX (40.4%).
- 与CBT相比,LDX和CBT+LDX显著增加了体重减轻的百分比,LDX达到≥5%体重减轻的最高率 (53.2%).
结论:
- 认知行为疗法 (CBT) 和利斯美胺 (LDX) 均显示出对BED的显著改善.
- 综合治疗 (CBT+LDX) 在减少暴饮暴食的频率和改善缓解率方面始终优于单个治疗.
- 结合CBT+LDX显示,BED患者具有并发性肥胖症的最全面的益处.
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