Emotional and cognitive social processes are impaired in Parkinson's disease and are related to behavioral disorders.

Narme, Pauline; Mouras, Harold; Roussel, Martine; Duru, Cécile; Krystkowiak, Pierre; Godefroy, Olivier

doi:10.1037/a0031522

Cited by 83 publications

(67 citation statements)

References 71 publications

(112 reference statements)

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“…They reported a deficit in patients whatever the treatment condition, but found a greater one among unmedicated patients. This is consistent with the positive correlation between patients' performance and daily levodopa‐equivalent dose (LED) found by Assogna et al45 However, no other authors who looked for such correlations found this result 19, 28, 38, 45, 64, 65, 67, 75. Otherwise, several studies have reported a beneficial effect of DRT on FER in PD.…”

Section: Discrepancies In Resultssupporting

confidence: 84%

Facial emotion recognition in Parkinson's disease: A review and new hypotheses

et al. 2018

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Parkinson's disease is a neurodegenerative disorder classically characterized by motor symptoms. Among them, hypomimia affects facial expressiveness and social communication and has a highly negative impact on patients' and relatives' quality of life. Patients also frequently experience nonmotor symptoms, including emotional‐processing impairments, leading to difficulty in recognizing emotions from faces. Aside from its theoretical importance, understanding the disruption of facial emotion recognition in PD is crucial for improving quality of life for both patients and caregivers, as this impairment is associated with heightened interpersonal difficulties. However, studies assessing abilities in recognizing facial emotions in PD still report contradictory outcomes. The origins of this inconsistency are unclear, and several questions (regarding the role of dopamine replacement therapy or the possible consequences of hypomimia) remain unanswered. We therefore undertook a fresh review of relevant articles focusing on facial emotion recognition in PD to deepen current understanding of this nonmotor feature, exploring multiple significant potential confounding factors, both clinical and methodological, and discussing probable pathophysiological mechanisms. This led us to examine recent proposals about the role of basal ganglia‐based circuits in emotion and to consider the involvement of facial mimicry in this deficit from the perspective of embodied simulation theory. We believe our findings will inform clinical practice and increase fundamental knowledge, particularly in relation to potential embodied emotion impairment in PD. © 2018 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.

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Section: Discrepancies In Resultssupporting

confidence: 84%

Facial emotion recognition in Parkinson's disease: A review and new hypotheses

et al. 2018

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“…Many have questioned whether persons with PD are also impaired their ability to perceive facial expressions of emotion. The findings from individual studies have been mixed; some studies have reported impaired perception of facial expressions of emotion in PD [5][6][7]9,10,[12][13][14][15][16]22,32,34,35,38,44,47,50,51,58,59,68] whereas others have found no such impairment [2,18,20,31,45,53,60,63,65]. Despite mixed findings from individual studies, a recent meta-analysis by Gray and TickleDegnen [30] concluded that those with PD were impaired in perceiving facial expressions of emotion and that this impairment was unrelated to the ability to perceive visual form.…”

Section: Introductionmentioning

confidence: 92%

Discriminating facial expressions of emotion and its link with perceiving visual form in Parkinson's disease

Marneweck¹,

Hammond²

2014

Journal of the Neurological Sciences

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“…Perceiving the mental and emotional states of other individuals is an inevitable requirement of social relationships. In the recent years, researchers have turned their attention to the topic of social relations in IPD and begun to question to what extent would such deficits affect social functioning in IPD (18,19).…”

Section: Discussionmentioning

confidence: 99%

“…The motor symptoms in IPD are well known and the treatments have focused primarily on this area. However, other less emphasized non-motor symptoms affect cognitive capabilities including personality and mood, social functions and quality of life (4,5).…”

Section: Introductionmentioning

confidence: 99%

Facial Emotion Recognition and Discrimination Deficit in Idiopatic Parkinson Patients

Ulusoy¹,

Ayar²,

Bayındırlı³

2015

tnd

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Objective: Motor symptoms are the primary focus in diagnosis and treatment of idiopathic Parkinson disease (IPD). But facial emotion recognition disorder, one of non-motor symptoms of the disease, reduces quality of life significantly by disrupting social interaction. Facial emotion recognition and discrimination ability is an important part of social interaction. Neuroimaging studies highlight amigdala as the locus of facial emotion recognition disorder in IPD. The aim of this study is to investigate the relationship between clinical features and impairments in facial emotion recognition and discrimination ability. Materials and Methods:This study involves 41 patients followed with IPD in neurology outpatient clinic and 38 healthy controls. Facial Emotion Identification Test (FEIT) and Facial Emotion Discrimination Test (FEDT) were carried out for both groups. Clinical and demographic features of patient and control groups were recorded. Hoehn-Yahr (H and Y) scale was used for staging of disease and Unified Parkinson's Disease Rating Scale (UPDRS) was used for assessment of clinical severity. The results of both groups were compared with Kruskal Wallis and Pearson's Chi Square tests. Results:Average of FEIT and FEDT in patients with IPD are 12.64±5.55 and 17.84±4.94, respectively. When these values were compared with control group, they were worse than control group (p<0.01). This impairment was correlated with H and Y and UPDRS stages. The most impaired one among facial exogenous sensations was fear sensation with 2.29±1.26. Conclusion:This study shows that patients with IPD have more difficulty than normal population in recognition and discrimination of facial exogenous emotions. This difficulty was correlated with stage and clinical severity of disease. We hope that these findings will be an important step in regulation of impaired social intercourse and functionality in IPD and will help determining rehabilitation targets.

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Emotional and cognitive social processes are impaired in Parkinson's disease and are related to behavioral disorders.

Abstract: Emotional and cognitive social processes were found to be impaired in Parkinson's disease. This impairment may account for the emergence of social behavioral disorders.

Cited by 83 publications

References 71 publications

Facial emotion recognition in Parkinson's disease: A review and new hypotheses

Facial emotion recognition in Parkinson's disease: A review and new hypotheses

Discriminating facial expressions of emotion and its link with perceiving visual form in Parkinson's disease

Facial Emotion Recognition and Discrimination Deficit in Idiopatic Parkinson Patients

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