Silke Rost1,2, Geert Crombez2, Stefan Sütterlin3,4, Claus Vögele1,5, Elke Veirman2, Dimitri M L Van Ryckeghem1,2,6. 1. Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg. 2. Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium. 3. Faculty for Health and Welfare Sciences, Østfold University College, Halden, Norway. 4. Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway. 5. Research Group Health Psychology, University of Leuven, Belgium. 6. Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands.
Abstract
BACKGROUND: Fibromyalgia is characterized by widespread musculoskeletal pain and often accompanied by cognitive and emotional problems. Adaptation to fibromyalgia may therefore also rely on one's ability to regulate emotional problems. In this study, we examined two indices of emotion regulation, that is, (a) affective instability, involving frequent large fluctuations in self-reported affect, and (b) resting heart rate variability (HRV). METHODS: Participants were 46 patients with fibromyalgia (Mage = 45.4 years; 39 females) and 46 matched healthy controls (Mage = 44.9 years; 37 females). Heart rate was monitored under resting conditions to derive HRV. Subsequently, participants completed an electronic end-of-day diary for 14 consecutive days assessing daily levels of pain, disability, negative affect (NA) and positive affect (PA). Affective instability was operationalized as the mean square of successive differences in daily mood. RESULTS: Results indicate increased levels of NA instability and reduced levels of HRV in patients with fibromyalgia in comparison with healthy controls. Furthermore, HRV and NA instability were inversely related. Finally, in patients, higher NA instability was related to increased pain disability. CONCLUSIONS: Current findings support the idea that patients with fibromyalgia are confronted with fluctuating emotions. These results may have important implications for treatment as they provide support for the use of emotion regulation skills training in patients with fibromyalgia to impact upon NA instability. SIGNIFICANCE: This study provides novel insight in the link between emotion regulation indices,that is, heart-rate variability and negative affective (NA) instability, in patients with fibromyalgia, and presents evidence for differences in both emotion regulation indices between patients with fibromyalgia and healthy people. Furthermore, results link increased NA instability with increased levels of daily disability in patients with fibromyalgia. Together, these findings offer support for a key role of emotion regulation in fibromyalgia outcomes, providing pathways for clinical practice.
BACKGROUND:Fibromyalgia is characterized by widespread musculoskeletal pain and often accompanied by cognitive and emotional problems. Adaptation to fibromyalgia may therefore also rely on one's ability to regulate emotional problems. In this study, we examined two indices of emotion regulation, that is, (a) affective instability, involving frequent large fluctuations in self-reported affect, and (b) resting heart rate variability (HRV). METHODS:Participants were 46 patients with fibromyalgia (Mage = 45.4 years; 39 females) and 46 matched healthy controls (Mage = 44.9 years; 37 females). Heart rate was monitored under resting conditions to derive HRV. Subsequently, participants completed an electronic end-of-day diary for 14 consecutive days assessing daily levels of pain, disability, negative affect (NA) and positive affect (PA). Affective instability was operationalized as the mean square of successive differences in daily mood. RESULTS: Results indicate increased levels of NA instability and reduced levels of HRV in patients with fibromyalgia in comparison with healthy controls. Furthermore, HRV and NA instability were inversely related. Finally, in patients, higher NA instability was related to increased pain disability. CONCLUSIONS: Current findings support the idea that patients with fibromyalgia are confronted with fluctuating emotions. These results may have important implications for treatment as they provide support for the use of emotion regulation skills training in patients with fibromyalgia to impact upon NA instability. SIGNIFICANCE: This study provides novel insight in the link between emotion regulation indices,that is, heart-rate variability and negative affective (NA) instability, in patients with fibromyalgia, and presents evidence for differences in both emotion regulation indices between patients with fibromyalgia and healthy people. Furthermore, results link increased NA instability with increased levels of daily disability in patients with fibromyalgia. Together, these findings offer support for a key role of emotion regulation in fibromyalgia outcomes, providing pathways for clinical practice.
Authors: Dimitri M L Van Ryckeghem; Geert Crombez; Liesbet Goubert; Jan De Houwer; Thomas Onraedt; Stefaan Van Damme Journal: Pain Date: 2012-12-28 Impact factor: 6.961
Authors: Silke Rost; Dimitri M L Van Ryckeghem; Peter Koval; Stefan Sütterlin; Claus Vögele; Geert Crombez Journal: Pain Date: 2016-08 Impact factor: 6.961
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Authors: Silke Rost; Geert Crombez; Stefan Sütterlin; Claus Vögele; Elke Veirman; Dimitri M L Van Ryckeghem Journal: Eur J Pain Date: 2020-12-09 Impact factor: 3.931
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Authors: Silke Rost; Geert Crombez; Stefan Sütterlin; Claus Vögele; Elke Veirman; Dimitri M L Van Ryckeghem Journal: Eur J Pain Date: 2020-12-09 Impact factor: 3.931