Impaired recognition of emotional facial expressions in patients with multiple sclerosis

Julia Berneiser; Julia Wendt; Matthias Grothe; Christof Kessler; Alfons O Hamm; Alexander Dressel

doi:10.1016/j.msard.2014.02.001

Impaired recognition of emotional facial expressions in patients with multiple sclerosis

Mult Scler Relat Disord. 2014 Jul;3(4):482-8. doi: 10.1016/j.msard.2014.02.001. Epub 2014 Feb 12.

Authors

Julia Berneiser¹, Julia Wendt², Matthias Grothe¹, Christof Kessler¹, Alfons O Hamm², Alexander Dressel³

Affiliations

¹ Department of Neurology, University of Greifswald, Sauerbruchstrasse, 17475 Greifswald, Germany.
² Department of Biological and Clinical Psychology, University of Greifswald, Germany.
³ Department of Neurology, University of Greifswald, Sauerbruchstrasse, 17475 Greifswald, Germany. Electronic address: adressel@uni-greifswald.de.

PMID: 25877060
DOI: 10.1016/j.msard.2014.02.001

Abstract

Background: Disturbances that occur in patients with multiple sclerosis (MS) are not restricted to motor, sensory, or urinary functions; they also include cognitive dysfunction, fatigue, and depression. Moreover, people with MS are known to have fewer social activities and a reduced quality of life. One aspect of social interaction is accurate recognition of facial expressions. Several studies have suggested impairment in the processing of facial expressions in patients with multiple sclerosis, but it is not clear if these deficits are based on cognitive, depressive, or other attendant symptoms.

Objective: To investigate emotion recognition and facial identity recognition abilities and their relation with cognitive functions, depression, and fatigue in a cohort of MS patients.

Methods: Emotion recognition and facial identity recognition abilities were investigated in a cohort of 61 MS patients with unimpaired visual acuity and 53 healthy controls using the Florida Affect Battery. Additionally, we investigated possible relationships between impaired facial expression recognition and other clinical features.

Results: MS patients were not impaired in facial identity discrimination, but showed a poor performance in all subtests that required emotion recognition.

Conclusion: Impaired recognition of facial emotions by patients with MS seems to be associated with both cognitive and affective (depression) aspects of the disease.

Keywords: Depression; Emotion recognition; Facial identity recognition; Florida Affect Battery; Multiple sclerosis; Neuropsychology.