PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London SE5 8AF, UK.
Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, 2450 Riverside Avenue South, F293, Minneapolis, MN 55454, USA.
Nutrients. 2022 Apr 21;14(9):1728. doi: 10.3390/nu14091728.
Disgust and self-disgust are aversive emotions which are often encountered in people with eating disorders. We conducted a systematic review and meta-analysis of disgust and self-disgust in people with eating disorders using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The systematic review of the literature revealed 52 original research papers. There was substantial heterogeneity regarding the research question and outcomes. However, we found 5 articles on disgust elicited by food images, 10 studies on generic disgust sensitivity, and 4 studies on self-disgust, and we proceeded to a meta-analytic approach on these studies. We found that women with eating disorders have significantly higher momentary disgust feelings in response to food images (1.32; 95% CI 1.05, 1.59), higher generic disgust sensitivity (0.49; 95% CI 0.24, 0.71), and higher self-disgust (1.90; 95% CI 1.51, 2.29) compared with healthy controls. These findings indicate the potential clinical relevance of disgust and self-disgust in the treatment of eating disorders.
厌恶和自厌是在饮食障碍患者中经常遇到的负面情绪。我们按照系统评价和荟萃分析的首选报告项目（PRISMA）指南，对饮食障碍患者的厌恶和自厌进行了系统综述和荟萃分析。文献的系统综述揭示了 52 篇原始研究论文。研究问题和结果存在很大的异质性。然而，我们找到了 5 篇关于食物图片引起的厌恶感的文章，10 篇关于一般厌恶敏感性的研究，以及 4 篇关于自厌的研究，我们对这些研究进行了荟萃分析。我们发现，与健康对照组相比，患有饮食障碍的女性对食物图片的即时厌恶感更强（1.32；95%置信区间 1.05，1.59），一般厌恶敏感性更高（0.49；95%置信区间 0.24，0.71），自厌感更强（1.90；95%置信区间 1.51，2.29）。这些发现表明，厌恶和自厌在治疗饮食障碍方面具有潜在的临床相关性。
