Literaturnachweis - Detailanzeige
| Autor/inn/en | Moore, Constance M.; Frazier, Jean A.; Glod, Carol A.; Breeze, Janis L.; Dieterich, Megan; Finn, Chelsea T.; deB. Frederick, Blaise; Renshaw, Perry F. |
|---|---|
| Titel | Glutamine and Glutamate Levels in Children and Adolescents with Bipolar Disorder: A 4.0-T Proton Magnetic Resonance Spectroscopy Study of the Anterior Cingulate Cortex |
| Quelle | In: Journal of the American Academy of Child & Adolescent Psychiatry, 46 (2007) 4, S.524 (11 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0890-8567 |
| Schlagwörter | Spectroscopy; Adolescents; Molecular Structure; Brain; Children; Depression (Psychology); Mental Disorders; Drug Therapy; Comparative Analysis; Psychopathology; Physiology; Metabolism; Biochemistry |
| Abstract | Objective: The purpose of this study was to use proton magnetic resonance spectroscopy, at 4.0 T, to explore the glutamine and glutamate levels in the anterior cingulate cortex of children and adolescents with bipolar disorder (BPD; medicated and unmedicated) and healthy comparison subjects (HCSs). We hypothesized that unmedicated children with BPD would have reduced glutamine and glutamate levels compared with HCSs and medicated children with BPD. Method: Spectra were acquired from the anterior cingulate cortex in 22 children and adolescents with DSM-IV-TR BPD, type 1 (13 female: age 12.6 [+ or -] 4.4 years: 7 of the subjects with BPD were unmedicated at the time of the scan) and 10 HCSs (7 female: age 12.3 [+ or -] 2.5 years). Results: Unmedicated subjects with BPD had significantly lower glutamine levels than HCSs or medicated subjects with BPD. There were no differences in glutamate levels between the three groups. Conclusions: These results are consistent with there being an abnormality in anterior cingulate cortex glia in untreated children and adolescents with BPD. The results of this pilot study may be important in helping us better understand the pathophysiology of child and adolescent BPD. In addition, this observation may help to develop better and more targeted treatments, in particular those affecting the metabolism of glutamine, perhaps by regulation of glutamine synthetase activity. (Contains 4 tables and 3 figures.) (Author). |
| Anmerkungen | Lippincott Williams & Wilkins. P.O. Box 1600, Hagerstown, MD 21741. Tel: 800-638-3030; Tel: 301-223-2300; Fax: 301-223-2400; Web site: http://www.lww.com/product/?0890-8567 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
Literaturbeschaffung und Bestandsnachweise in Bibliotheken prüfen
Permalink als QR-Code
Inhalt auf sozialen Plattformen teilen (nur vorhanden, wenn Javascript eingeschaltet ist)
Teile diese Seite:
