Functional brain substrate of quality of life in patients with ă schizophrenia: A brain SPECT multidimensional analysis
- Others:
- Centre méditerranéen de médecine moléculaire (C3M) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Côte d'Azur (UCA)
- Laboratoire de santé publique évaluation des systèmes de soins et santé perçue
- Département Universitaire de Psychiatrie - [Hôpital Sainte Marguerite - APHM] (Hôpitaux Sud) ; Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Hôpital Sainte-Marguerite [CHU - APHM] (Hôpitaux Sud )
- Santé Publique et maladies Chroniques : Qualité de vie Concepts, Usages et Limites, Déterminants (SPMC) ; Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)
- Centre Européen de Recherche en Imagerie médicale (CERIMED) ; Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-École Centrale de Marseille (ECM)-Institut Paoli-Calmettes ; Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Centre National de la Recherche Scientifique (CNRS)
- Hôpital de la Timone [CHU - APHM] (TIMONE)
Description
The aim of this study was to investigate the functional brain substrate ă of quality of life (QoL) in patients with schizophrenia. Participants ă comprised 130 right-handed patients with schizophrenia who underwent ă whole-brain single photon emission computed tomography (SPECT) with ă Tc-99m-labeled ethylcysteinate dimer (Tc-99m-ECD) for exploring ă correlations of regional cerebral blood flow (rCBF) with the eight ă dimensions score of the Schizophrenia Quality of Life questionnaire ă (S-QoL 18). A significant positive correlation was found between the ă global index of the S-QoL 18 and rCBF in the right superior temporal ă sulcus and between psychological well-being dimension and rCBF in ă Brodmann area (BA)6, BA8, BA9, and BA10 and between self-esteem ă dimension and rCBF in striatum and between family relationship dimension ă and rCBF in BA1, BA2, BA3, BA4, BA8, BA22, BA40, BA42 and BA44 and ă between relationship with friends dimension and rCBF in BA44 and between ă physical well-being dimension and rCBF in parahippocampal gyrus, and ă finally between autonomy dimension and rCBF in cuneus and precuneus. A ă significant negative correlation was found between resilience dimension ă and rCBF in precuneus and between sentimental life dimension and rCBF in ă BA10. Our findings provide neural correlates of QoL. Brain regions ă involved in cognitions, emotional information processing and social ă cognition underlie the different QoL dimensions. (C) 2016 Published by ă Elsevier Ireland Ltd.
Abstract
International audience
Additional details
- URL
- https://hal.science/hal-01482504
- URN
- urn:oai:HAL:hal-01482504v1
- Origin repository
- UNICA