A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome
Joint Authors
Rasouli, Omid
Fors, Egil A.
Vasseljen, Ottar
Stensdotter, Ann-Katrin
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-08-07
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Background and Objectives.
Cognitive complaints are common in fibromyalgia (FM) and chronic fatigue syndrome (CFS).
Fatigue as well as pain may require greater effort to perform cognitive tasks, thereby increasing the load on processing in the central nervous system and interfering with motor control.
Methods.
The effect of a concurrent arithmetic cognitive task on postural control during quiet standing was investigated in 75 women (aged 19–49 years) and compared between FM, CFS, and matched controls (n=25/group).
Quiet standing on a force plate was performed for 60 s/condition, with and without a concurrent cognitive task.
The center of pressure data was decomposed into a slow component and a fast component representing postural sway and adjusting ankle torque.
Results.
Compared to controls, CFS and FM displayed lower frequency in the slow component (p<0.001), and CFS displayed greater amplitude in the slow (p=0.038 and p=0.018) and fast (p=0.045) components.
There were no interactions indicating different responses to the added cognitive task between any of the three groups.
Conclusion.
Patients displayed insufficient postural control across both conditions, while the concurrent cognitive task did not perturb quiet standing.
Fatigue but not pain correlated with postural control variables.
American Psychological Association (APA)
Rasouli, Omid& Fors, Egil A.& Vasseljen, Ottar& Stensdotter, Ann-Katrin. 2018. A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome. Pain Research and Management،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1212620
Modern Language Association (MLA)
Rasouli, Omid…[et al.]. A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome. Pain Research and Management No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1212620
American Medical Association (AMA)
Rasouli, Omid& Fors, Egil A.& Vasseljen, Ottar& Stensdotter, Ann-Katrin. A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome. Pain Research and Management. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1212620
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212620