Brain structural changes in schizoaffective disorder compared to schizophrenia and bipolar disorder

Benedikt L. Amann, Erick Jorge Canales-Rodriguez, Mercè Madre Rull, Joaquim Radua, G. Monte, Silvia Alonso-Lana, Ramon Landin-Romero, Ana Moreno Alcázar, Caterina del Mar Bonnin, S. Sarró, J. Ortiz-Gil, J. J. Gomar, N. Moro, P. Fernandez-Corcuera, J. M. Goikolea, J. Blanch, R. Salvador, Eduard Vieta, P. J. McKenna, E. Pomarol-Clotet

Producció científica: Contribució a revistaArticleRecercaAvaluat per experts

59 Cites (Scopus)

Resum

Brain structural changes in schizoaffective disorder, and how far they resemble those seen in schizophrenia and bipolar disorder, have only been studied to a limited extent. Forty-five patients meeting - and criteria for schizoaffective disorder, groups of patients with 45 matched schizophrenia and bipolar disorder, and 45 matched healthy controls were examined using voxel-based morphometry (). Analyses comparing each patient group with the healthy control subjects found that the patients with schizoaffective disorder and the patients with schizophrenia showed widespread and overlapping areas of significant volume reduction, but the patients with bipolar disorder did not. A subsequent analysis compared the combined group of patients with the controls followed by extraction of clusters. In regions where the patients differed significantly from the controls, no significant differences in mean volume between patients with schizoaffective disorder and patients with schizophrenia in any of five regions of volume reduction were found, but mean volumes in the patients with bipolar disorder were significantly smaller in three of five. The findings provide evidence that, in terms of structural gray matter brain abnormality, schizoaffective disorder resembles schizophrenia more than bipolar disorder.
Idioma originalAnglès
Pàgines (de-a)23-33
Nombre de pàgines11
RevistaActa Psychiatrica Scandinavica
Volum133
Número1
DOIs
Estat de la publicacióPublicada - 2015

Fingerprint

Navegar pels temes de recerca de 'Brain structural changes in schizoaffective disorder compared to schizophrenia and bipolar disorder'. Junts formen un fingerprint únic.

Com citar-ho