title: Aspects of personality in patients with anxiety disorders undergoing capsulotomy.
abstract: Capsulotomy is an established psychosurgical intervention for anxiety disorders. While the effectiveness of the intervention in reducing target symptoms is undisputed, the issue of negative personality changes following capsulotomy is of great concern. We studied prospectively personality traits in nine consecutive patients undergoing capsulotomy for anxiety disorder, using the Rorschach test and a personality inventory, the Karolinska Scales of Personality (KSP), administered before and one year after operation. The protocols were evaluated under blind conditions by an independent assessor who had access to no data other than the age and sex of the patients. The Rorschach findings were used in two main comparison procedures: between the patients pre- and postoperative scores, and between that group and three reference groups. The KSP data were compared both with an age-stratified non-patient control group and with data obtained from groups of neurotic patients. In summary, the capsulotomy patients' personalities, as expressed in their Rorschach interpretations, remained intact, and significant reductions were noted in scales reflecting anxiety and hospitality. Statistically significant changes were also noted after operation in 10 of the 17 scales included in the KSP. While pathological scores were observed preoperatively in many scales, all the postoperative scores but one (Socialization) were within the normal range. Scores on the Socialization scale remained low, which is often the case in chronic patients. It is concluded that the patients displayed more normal personality features after operation than before and that adverse personality changes are not likely to occur after capsulotomy.
authors.affiliation: Department of Psychiatry and Psychology, Karolinska Hospital, Stockholm, Sweden.
authors.forename: P
authors.initials: P
authors.lastname: Mindus
authors.forename: H
authors.initials: H
authors.lastname: Nyman
authors.forename: A
authors.initials: A
authors.lastname: Rosenquist
authors.forename: E
authors.initials: E
authors.lastname: Rydin
authors.forename: B A
authors.initials: BA
authors.lastname: Meyerson
mesh_terms: D000328:Adult; D001008:Anxiety Disorders / Q000601:surgery*; D002540:Cerebral Cortex / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005625:Frontal Lobe / Q000601:surgery; D006801:Humans; D008032:Limbic System / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009434:Neural Pathways / Q000601:surgery; D009483:Neuropsychological Tests; D010554:Personality Disorders / Q000523:psychology*; D011183:Postoperative Complications / Q000523:psychology*; D011612:Psychosurgery / Q000379:methods*; D012392:Rorschach Test