INVESTIGADORES
ALLEGRI Ricardo F.
artículos
Título:
Cognition in Distimia
Autor/es:
HARRIS P, ALLEGRI RF, DILLON C, SERRANO CM, LON L, VILLAR V, LOPEZ AMALFARA L, BUTMAN J, TARAGANO FE.
Revista:
VERTEX
Editorial:
Polemos
Referencias:
Lugar: Buenos Aires; Año: 2005 vol. 16 p. 165 - 169
ISSN:
0327-6139
Resumen:
Depression is named as one of the most prevalent Mental Health problem, affecting almost 10 % of the population. According to Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) different subtypes are included. Dysthymic Disorder is characterized by a depressed mood for most of the day, for more days than not, as indicated either by subjective account or observation by others, for at least 2 years. The aim of this study was to investigate the neuropsychological profile of dysthymic disorder. Ninety three patients fulfilling criteria for dysthymia were examined on a variety of cognitive tasks, neurological exam and a semi-structured psychiatric interview. Forty one non-depressed individuals served as controls. Significant differences between groups were found in digit span; immediate and delayed recall of a story; and semantic and phonologic fluency. Logic memory was worse than serial learning task, and has a correlation with attention deficit and depressive features. Conclusions: This results indicate that the neuropsychological performance of patients with dysthymic disorder exhibit impairments in attention and memory. Attentional deficits appear to be the key of cognitive deficits in dysthymia.