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J Nerv Ment Dis. 2014 Sep;202(9):695-8. doi: 10.1097/NMD.0000000000000186.

Childhood trauma, temperament, and character in subjects with major depressive disorder and bipolar disorder.

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1
*Department of Clinical Neurosciences, Villa San Benedetto Menni Hospital, Hermanas Hospitalarias, FoRiPsi, Como, Italy; †Faculty of Health, Medicine and Life Sciences, Department of Psychiatry and Neuropsychology, University of Maastricht, The Netherlands; and ‡Department of Psychiatry and Behavioral Sciences, Leonard Miller School of Medicine, University of Miami, FL.

Abstract

In nonclinical samples, childhood trauma (CT) has been found to negatively affect temperament/character traits. In major depressive disorder (MDD) and bipolar disorder (BD), abnormal personality traits have been found to impair clinical course/treatment outcome. Although a link between CT and MDD/BD is firmly established, no previous studies explored the relationship between CT and temperament/character in these populations. We investigated this issue in a preliminary sample of inpatients with MDD (n = 29) or BD (n = 50). We assessed CT (sexual/physical/emotional abuse, physical/emotional neglect) (Childhood Trauma Questionnaire), personality traits (Temperament and Character Inventory-Revised version), and illness severity (Brief Psychiatric Rating Scale). We found significant (p < 0.01) associations between emotional neglect, emotional abuse, physical neglect, and low self-directedness (SD). Potential underlying mechanisms are discussed. Because low SD has been previously associated with illness severity and poor outcome, the relationship between CT and low SD might partly explain the well-known negative impact of CT on course and outcome of MDD/BD.

PMID:
25167131
DOI:
10.1097/NMD.0000000000000186
[Indexed for MEDLINE]

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