Psychiatry Investig.
2016 Jan;13(1):34-42. 10.4306/pi.2016.13.1.34.
Impaired Empathic Abilities among Patients with Complex Regional Pain Syndrome (Type I)
- Affiliations
-
- 1Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea. basuare@hanmail.net
- 2Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea.
- 3Interdisciplinary Program of Neuroscience, Seoul National University, Seoul, Republic of Korea.
- 4Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
- KMID: 2316594
- DOI: http://doi.org/10.4306/pi.2016.13.1.34
Abstract
OBJECTIVE
The aims of this study were to evaluate differences in empathic abilities between patients with complex regional pain syndrome (CRPS) Type I and healthy control subjects (HCs) and to assess correlations between empathic abilities and multidimensional aspects of pain.
METHODS
Empathic ability was measured in 32 patients with CRPS Type I and in 36 HCs using the Interpersonal Reactivity Index (IRI). A comprehensive assessment of pain was conducted in the patient group using the West Haven-Yale Multidimensional Pain Inventory (WHYMPI). Psychiatric symptoms were assessed using the Beck Depression and Anxiety Inventories (BDI and BAI), and quality of life was evaluated using the WHO Quality of Life (WHOQOL-BREF) questionnaire.
RESULTS
Patients with CRPS showed impaired cognitive and emotional empathic abilities compared with HCs. Significantly lower levels of perspective taking and empathic concern and higher levels of personal distress on the IRI were exhibited by the patient group. Perspective taking and personal distress were associated with affective distress and poor quality of life in social contexts (BDI, BAI, and WHOQOL). However, empathic concern was positively correlated with pain severity and social support from others (WHYMPI).
CONCLUSION
A tendency toward self-oriented distress in social cognition was exhibited among patients with CRPS Type I. Impaired empathic ability was shown to have potentially negative effects on subjective emotional outcomes and social performance in the lives of patients. Interventions to improve emotional awareness and theory of mind would be beneficial for enhancing social functioning in patients with CRPS Type I.
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