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Reduced capacity for empathy in corticobasal syndrome and its impact on carer burden
Author(s) -
Southi Natalie,
Honan Cynthia A.,
Hodges John R.,
Piguet Olivier,
Kumfor Fiona
Publication year - 2019
Publication title -
international journal of geriatric psychiatry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 129
eISSN - 1099-1166
pISSN - 0885-6230
DOI - 10.1002/gps.5045
Subject(s) - interpersonal reactivity index , empathy , personal distress , empathic concern , psychology , cognition , perspective (graphical) , perspective taking , distress , clinical psychology , interpersonal communication , social cognition , psychiatry , social psychology , artificial intelligence , computer science
Corticobasal syndrome (CBS) is clinically characterised by a wide range of motor, cognitive, and behavioural features but remains challenging to diagnose accurately. Despite recent evidence supporting the presence of social cognition and emotion processing disturbances, few studies have explored the nature of empathic ability in CBS. This study aimed to (a) investigate the extent to which cognitive and affective dimensions of empathy are affected in CBS and (b) to determine the impact of such changes on carer burden. Empathic capacity was assessed in 29 CBS patients and 28 matched healthy controls. We employed the Interpersonal Reactivity Index (IRI), an instrument measuring: (a) perspective taking, (b) fantasy, (c) empathic concern, and (d) personal distress. A significant change in both perspective taking and empathic concern was observed in CBS following disease onset. Furthermore, affective empathy deficits in CBS patients predicted higher levels of carer burden. Disturbances in both cognitive and affective empathy are present in CBS and lead to increased levels of carer burden.