Regional cerebral blood flow in mood disorders, V.: Effects of antidepressant medication in late-life depression.
Am J Geriatr Psychiatry
; 8(4): 289-96, 2000.
Article
en En
| MEDLINE
| ID: mdl-11069268
Twenty elderly outpatients with major depression were treated with either nortriptyline or sertraline. Resting regional cerebral blood flow (rCBF) was assessed by the planar (133)Xenon inhalation technique after a medication washout and following 6- 9 weeks of antidepressant treatment. At baseline, the depressed sample had reduced rCBF in frontal cortical regions when compared with 20 matched normal-control subjects. After treatment, Responders and Nonresponders differed in the expression of a specific topographic alteration, with Responders manifesting reduced perfusion in frontal regions. These findings are consistent with this group's previous report of reduced rCBF after response to electroconvulsive therapy (ECT) and suggest a common mechanism of action.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Encéfalo
/
Circulación Cerebrovascular
/
Sertralina
/
Trastorno Depresivo
/
Antidepresivos
/
Nortriptilina
Tipo de estudio:
Clinical_trials
Límite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Am J Geriatr Psychiatry
Asunto de la revista:
GERIATRIA
/
PSIQUIATRIA
Año:
2000
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Reino Unido