Neurochemical alterations in women with borderline personality disorder and comorbid attention-deficit hyperactivity disorder

作者：Ruesch Nicolas; Boeker Miriam; Buechert Martin; Glauche Volkmar; Bohrmann Carl; Ebert Dieter; Lieb Klaus; Hennig Juergen; Van Elst Ludger Tebartz

来源：World Journal of Biological Psychiatry, 2010, 11(2): 372-381.

DOI：10.3109/15622970801958331

• Borderline personality disorder
• spectroscopy
• glutamate
• N-acetylaspartate
• anterior cingulate

Background. Borderline personality disorder (BPD) is associated with structural and functional brain changes. Recent models and findings refer to alterations of glutamate and total N-acetylaspartate (tNAA) in this condition. Methods. Absolute quantities of tNAA, creatine, glutamate, glutamine, myoinositol and total choline were measured using 3 Tesla magnetic resonance spectroscopy of the left anterior cingulate cortex and the left cerebellum in 14 unmedicated women with BPD and comorbid attention-deficit hyperactivity disorder (ADHD) and 18 healthy women. Both groups were matched with respect to age, education and premorbid intelligence. Results. In the anterior cingulate, we found significantly higher tNAA and glutamate concentrations and a trend for lower glutamine levels in women with BPD and comorbid ADHD as compared to healthy women. There were no significant group differences in cerebellar metabolite concentrations. Conclusions. Glutamatergic changes in the anterior cingulate may be associated with BPD and comorbid ADHD. Increased anterior cingulate tNAA may indicate disturbed energy metabolism or impaired frontal maturation.

• 出版日期2010-3