title: Anterior cingulate volume reduction in adolescents with borderline personality disorder and co-morbid major depression.
abstract: Borderline Personality Disorder (BPD) is a serious illness characterized by emotional dysregulation, impulsivity, and impaired interpersonal relationships. Prior work shows the anterior cingulate gyrus (ACG)-a region primarily involved in assessing the salience of emotional information and regulating emotional responses--is smaller in adults with BPD. We tested the hypothesis that, similar to adults, adolescents with BPD would have reduced Brodmann area (BA)-24 volume. Thirteen adolescent inpatients with co-morbid BPD and Major Depressive Disorder (MDD) and 13 matched healthy controls received 3T-MRI scans. Using a cytoarchitecturally-derived approach measuring gray and white matter volume, we observed a Group × Cingulate BA (25,24,31,23,29) × Matter (gray, white) type interaction indicating the BPD/MDD adolescents had smaller BA24 volume in gray but not white matter. Greater number of suicide attempts and BPD symptom severity measured by the Diagnostic Interview for BPD-revised (DIB-R) total score but not depressive symptoms measured by the Beck Depression Inventory (BDI) was associated with smaller BA24 volume. Our preliminary findings suggest that BPD-related abnormalities in BA24 volume may occur early in the developmental course of BPD with MDD. Future studies examining samples of MDD patients with and without BPD co-morbidity will be needed to clarify whether BA24 volume reductions are specific to BPD.
authors.affiliation: Department of Psychiatry, Mount Sinai School of Medicine, New York, NY 10468,USA. Marianne.goodman@va.gov
authors.forename: Marianne
authors.initials: M
authors.lastname: Goodman
authors.forename: Erin A
authors.initials: EA
authors.lastname: Hazlett
authors.forename: Jennifer B
authors.initials: JB
authors.lastname: Avedon
authors.forename: Daniel R
authors.initials: DR
authors.lastname: Siever
authors.forename: King-Wai
authors.initials: KW
authors.lastname: Chu
authors.forename: Antonia S
authors.initials: AS
authors.lastname: New
mesh_terms: D000293:Adolescent; D001883:Borderline Personality Disorder / Q000175:diagnosis / Q000473:pathology*; D016022:Case-Control Studies; D015897:Comorbidity; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006179:Gyrus Cinguli / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009929:Organ Size; D010555:Personality Inventory; D011569:Psychiatric Status Rating Scales