文章基本信息

标题：Dysfunctional eating behavior in fibromyalgia and its association with serum biomarkers of brain plasticity (BDNF and S100B): an exploratory study
本地全文：下载
作者：Elkfury, Jéssica Lorenzzi ; Antunes, Luciana C. ; Angoleri, Letícia dal Moro 等
期刊名称：Archives of Endocrinology and Metabolism
印刷版ISSN：2359-3997
出版年度：2021
卷号：65
期号：6
DOI：10.20945/2359-3997000000406
语种：English
出版社：Archives of Endocrinology and Metabolism
摘要：To assess disordered eating, hunger and satiety perceptions in women with fibromyalgia (FM) compared to healthy controls (HC) and their association with biomarkers of brain plasticity (brain-derived neurotrophic factor (BDNF) and S100 calcium-binding protein B (S100B)). Subjects and methods: Cross-sectional exploratory study. The sample included FM (n = 20) and HC (n = 19), matched to age and waist perimeter. Dysfunctional eating was assessed through the Three Factor Eating Questionnaire and Eating Disorders Examination with a questionnaire. Hunger and satiety levels were rated by a Numerical Scale. Serum leptin, S100B and BDNF were analyzed. Results: The MANCOVA analysis showed that the mean of Emotional Eating rates was 30.65% higher in FM compared to HC ( p = 0.015). Eating, shape and weight concerns were 77.77%, 57.14% and 52.22% higher in FM ( p = <0.001) compared to HC, respectively. Moreover, the FM group reported higher scores for feeling of hunger “[5.2 (±2.9) vs. 4.8 (±2.0); p = 0.042] and lower scores for satiety [7.0 (±1.7) vs . 8.3 (±1.0); p = 0.038]. In the FM group, serum BDNF was negatively associated with hunger (r = - 0.52; p = 0.02), while S100B was positively associated with hunger scores (r = 0.463; p = 0.004). Conclusion: The present findings support the hypothesis that the association between FM and obesity can be mediated by a hedonistic pathway. Further research is needed.
关键词：Fibromyalgia;eating behavior;eating disorder;BDNF;S100B