Autonomic Dysfunction in Unaffected First-Degree Relatives of Patients Suffering From Schizophrenia
نویسندگان
چکیده
منابع مشابه
Autonomic dysfunction in unaffected first-degree relatives of patients suffering from schizophrenia.
Recent studies revealed cardiac autonomic dysfunction in patients with acute schizophrenia, which appears to be mainly related to reduced vagal and increased sympathetic modulation. To understand the significance of cardiac autonomic function in patients with schizophrenia, we extended these studies to relatives of patients. In this study, we assessed cardiac autonomic modulation in healthy fir...
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BACKGROUND Neurocognitive impairments of attention and executive functioning are trait abnormalities in schizophrenia, and these are considered to be endophenotypes. These deficits have been convincingly linked to prefrontal cortical functioning. In this study, we examined the cognitive performance in the domains of attention and executive functioning among first-degree relatives of Indian peop...
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OBJECTIVE There is increasing evidence that schizophrenia patients have difficulties in the hedonic appraisal of odors. In a prior study, we assessed olfactory hedonic perception birhinally and found that males with schizophrenia failed to attach the appropriate hedonic valence to a pleasant odor, despite correctly perceiving changes in odor intensity. Female patients, in contrast, exhibited no...
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Previous studies have suggested that social cognition is affected in individuals with schizophrenia. The purpose of this study was to explore to what extent social cognition deficits are shared by unaffected first-degree relatives, and the nature of the relationship between performance in different paradigms of social cognition. 20 Schizophrenia patients (7 females, 31+/-10 years), 20 healthy a...
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Background: Developmental process of dysconnectivity during transition into psychosis could appropriately be explored at the network level. However, no study has concurrently explored alterations in the white matter (WM) network of the brain among first-episode psychosis (FEP) and its prodromal stage. Methods: Thirty-seven subjects with ultra-high risk for psychosis (UHR), 21 patients with FEP,...
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ژورنال
عنوان ژورنال: Schizophrenia Bulletin
سال: 2009
ISSN: 1745-1701,0586-7614
DOI: 10.1093/schbul/sbp024