Constantinou Elena, Bogaerts Katleen, Van Oudenhove Lukas, Tack Jan, Van Diest Ilse, Van den Bergh Omer
Health Psychology, Faculty of Psychology and Educational Sciences, University of Leuven, Tiensestraat 102, B-3000, Leuven, Belgium.
Int J Behav Med. 2015 Aug;22(4):512-20. doi: 10.1007/s12529-014-9449-8.
The present study aimed to induce elevated symptom reports through the presentation of unpleasant cues in patients with irritable bowel syndrome (IBS) and examine whether applying an emotion regulation technique (affect labeling) can reduce symptom reporting in patients.
Patients diagnosed with IBS (N = 29) and healthy controls (N = 26) were presented with six picture series (three pleasant, three unpleasant) under three within-subject conditions: merely viewing, emotional labeling, or content (non-emotional) labeling. Each picture viewing trial was followed by affect ratings and a symptom checklist, consisting of general arousal and IBS-specific symptoms.
Viewing unpleasant pictures led to overall increased symptom reports, both for arousal and gastrointestinal symptoms, in both groups. Labeling the pictures did not reduce these effects significantly, although a trend toward less arousal symptoms after unpleasant cues emerged in the patient group only, especially during emotional labeling.
Current findings indicate that the mere presentation of unpleasant cues can induce elevated symptom reports in IBS patients. The results of the labeling manipulation provide modest support for the effectiveness of emotion regulation strategies in reversing these effects of unpleasant cues in patients suffering from functional syndromes. Methodological issues that may have confounded present results are discussed.
本研究旨在通过向肠易激综合征(IBS)患者呈现不愉快的线索来诱导症状报告增加,并检验应用一种情绪调节技术(情感标签法)是否能减少患者的症状报告。
在三种被试内条件下,向诊断为IBS的患者(N = 29)和健康对照者(N = 26)呈现六个图片系列(三个令人愉快的,三个令人不愉快的):仅观看、情感标签或内容(非情感)标签。每次图片观看试验后进行情感评分和症状清单评估,症状清单包括一般唤醒和IBS特异性症状。
两组中,观看不愉快图片均导致唤醒和胃肠道症状的总体症状报告增加。给图片贴标签并没有显著降低这些影响,尽管仅在患者组中,尤其是在情感标签过程中,出现了不愉快线索后唤醒症状有减少的趋势。
目前的研究结果表明,仅仅呈现不愉快的线索就可以诱导IBS患者的症状报告增加。标签操作的结果为情绪调节策略在逆转功能性综合征患者中不愉快线索的这些影响方面的有效性提供了一定支持。讨论了可能混淆当前结果的方法学问题。