Abstract:
:Evidence validating the influence of the cytochrome P450 (CYP) 2D6 and 2C19 enzymes genetic polymorphisms in the response to antipsychotics is scarce. We examined the hypothesis that a higher prevalence of CYP2D6 and/or CYP2C19 ultra rapid metabolizers might be found among refractory schizophrenia patients. Three groups were studied: refractory and non-refractory schizophrenia patients, and healthy controls. Participants were genotyped for CYP2D6 and CYP2C19 polymorphisms and classified in metabolic phenotypes. No between-group differences in the distribution of the phenotypes were found. Therefore, our findings do not support the CYPs 2D6 and 2C19 genotyping in the prediction of therapeutic response in schizophrenia.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
van de Bilt MT,Prado CM,Ojopi EP,Sousa RT,Loch AA,Zanetti MV,Talib LL,Gattaz WFdoi
10.1016/j.schres.2015.08.002subject
Has Abstractpub_date
2015-10-01 00:00:00pages
587-8issue
1-2eissn
0920-9964issn
1573-2509pii
S0920-9964(15)00421-1journal_volume
168pub_type
信件abstract:BACKGROUND:Superior temporal gyrus (STG/BA22) volume is reduced in schizophrenia and to a milder degree in schizotypal personality disorder (SPD), representing a less severe disorder in the schizophrenia spectrum. SPD and Borderline personality disorder (BPD) are severe personality disorders characterized by social and...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2009.04.027
更新日期:2009-07-01 00:00:00
abstract::CACNA1C gene polymorphism rs2007044 has been reported to be associated with schizophrenia, but its underlying brain mechanism is not clear. First, we conducted an exploratory functional magnetic resonance imaging (fMRI) study using an N-BACK task and a Stroop task in 194 subjects (55 schizophrenia patients and 139 hea...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2018.09.007
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVE:While "dual diagnosis" involving both psychiatric and substance use disorders has long been a focus of schizophrenia research, recent studies have advocated for a shift of focus to multimorbidity, addressing comorbidity from both additional psychiatric disorders and substance use disorders. We hypothesized th...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2018.04.035
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between the four-facet model of PCL-R psychopathy and violence in a community-based sample of Australian men with schizophrenia-spectrum disorders. METHOD:A community sample of 94 males with schizophrenia-spectrum disorders was recruited from mental health services within Vict...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2011.09.010
更新日期:2012-04-01 00:00:00
abstract::Large-scale gene expression studies in schizophrenia (SZ) have generally focused on the dorsolateral prefrontal cortex. Studies of other brain regions have been less frequent and have rarely been performed in the same subjects. We analyzed postmortem gene expression in multiple cortical regions (Brodmann areas 8, 10, ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2005.06.007
更新日期:2005-11-15 00:00:00
abstract::Poor insight into the neurocognitive deficits in schizophrenia-spectrum disorders may have significant clinical implications for treatment. The purpose of this study was to replicate and extend the psychometric findings initially reported on the Measure of Insight into Cognition Clinician-Rated (MIC-CR) and Self-Repor...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2011.10.002
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:High rates of tobacco smoking and smoking cessation failure in schizophrenia may be related to prefrontal cortical dysfunction. Novel treatment options for tobacco use disorder are needed given the limited efficacy of current pharmacotherapies. Preliminary evidence suggests high-frequency repetitive transcra...
journal_title:Schizophrenia research
pub_type: 信件
doi:10.1016/j.schres.2018.02.015
更新日期:2018-07-01 00:00:00
abstract::Haloperidol and reduced haloperidol plasma concentrations were measured in twelve schizophrenic patients upon cessation of haloperidol decanoate (HLD) treatment. Each patient received HLD 100 mg every 4 weeks for five injections. After the fifth injection, HLD was discontinued. Haloperidol and reduced haloperidol plas...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/0920-9964(93)90007-6
更新日期:1993-03-01 00:00:00
abstract::The aim of this study was to test the validity of the CHR state by focusing on the course of psychosis spectrum symptoms, depression and global functioning in converters and non-converters. A total of 188 CHR-positive subjects (60.2% men) aged between 13 and 35years (mean=20.5) at study outset were assessed five times...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.01.040
更新日期:2017-11-01 00:00:00
abstract::It has been reported that expression of the chromogranin A (CHGA) gene is reduced in the prefrontal cortex and cerebrospinal fluid of patients with schizophrenia. Single-marker and haplotype analyses of SNPs within the CHGA gene were performed in 633 subjects with schizophrenia and 589 healthy controls. A significant ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2005.12.854
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND:Schizophrenia is a disabling complex mental disorder and despite all available treatment, many patients unfortunately remain partial- or non-responders. A large body of research has shown that oxytocin is an important prosocial peptide and there is initial evidence that the central oxytocin system is altered...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2016.02.011
更新日期:2016-04-01 00:00:00
abstract::Levels of the histamine metabolites, tele-methylhistamine (t-MH) and tele-methylimidazoleacetic acid (t-MIAA), and metabolites of other aminergic transmitters and of norepinephrine were measured in cerebrospinal fluid of 36 inpatients with chronic schizophrenia and eight controls. The mean t-MH level from controls was...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/0920-9964(94)00034-6
更新日期:1995-01-01 00:00:00
abstract::Executive dysfunction and language impairment are the most prominent neuropsychological models of formal thought disorder (FTD) in schizophrenia. However, available studies have provided contradictory findings regarding the accuracy of these models. Furthermore, specific neurocognitive underpinnings of positive FTD (P...
journal_title:Schizophrenia research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.schres.2019.05.025
更新日期:2019-07-01 00:00:00
abstract:OBJECTIVE:This study sought to evaluate levels of insight and change in insight in subjects with schizophrenia and other major psychiatric disorders. This study also evaluated the relationship of insight to acute psychopathology. METHOD:One-hundred and eighty-seven subjects consecutively admitted to an acute care psyc...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/s0920-9964(99)00215-7
更新日期:2000-09-29 00:00:00
abstract:OBJECTIVE:Young adults with early phase schizophrenia often report a past or current pattern of illicit substance use and/or alcohol misuse. Still, little is known about the cumulative and separate effects of each stressor on white matter tissue, at this vulnerable period of brain development. METHODS:Participants inv...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2016.04.022
更新日期:2016-08-01 00:00:00
abstract::Primary motor abnormalities (PMA), as found in patients with schizophrenia, are quantitatively and qualitatively distinct markers of motor system abnormalities. PMA have been often referred to phenomena that are present across schizophrenia-spectrum disorders. A dysfunction of frontoparietal and subcortical networks h...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2017.10.007
更新日期:2018-10-01 00:00:00
abstract::The effects of stereotype suppression on psychiatric stigma were investigated in two studies. In experiment 1, 52 participants were presented with a photograph of someone labeled with schizophrenia and instructed to write a passage describing a day in that person's life. Half of the participants were instructed to avo...
journal_title:Schizophrenia research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0920-9964(01)00207-9
更新日期:2002-06-01 00:00:00
abstract::Glutamate cycling is critically important for neurotransmission, and may be altered in schizophrenia. The excitatory amino acid transporters (EAATs) facilitate the reuptake of glutamate from the synaptic cleft and have a key role in glutamate cycling. We hypothesized that expression of the EAATs and the EAAT regulatin...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2008.06.012
更新日期:2008-09-01 00:00:00
abstract::Although schizophrenia and developmental dyslexia are considered distinct disorders in terms of clinical presentation and functional outcome, they both involve disruption in the processes that support skilled reading, including language, auditory perception, visual perception, oculomotor control, and executive functio...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2017.06.049
更新日期:2018-03-01 00:00:00
abstract::The presence of delusions is considered a key feature of psychosis, but despite the psychopathological centrality of the concept of delusion, its definition and comprehension is a matter of continuing debate. In recent years studies showing that delusions are common in the general population have accumulated and chall...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2019.10.043
更新日期:2020-02-01 00:00:00
abstract::It is recognized that persons with schizophrenia tend to cope with stress in a relatively avoidant and ineffectual manner and that this coping style is linked to poorer outcome. Less is understood, however, about the interrelationship between symptoms, deficits in neurocognition and coping style in schizophrenia. To d...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2005.07.005
更新日期:2005-12-15 00:00:00
abstract:BACKGROUND:Cognitive Remediation (CR) is an evidence based treatment targeting cognitive and functional difficulties in people with psychosis. Despite the large number of effectiveness studies, only limited evidence exists for the active ingredients of this therapy. This study begins to fill this gap by exploring the r...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2017.09.012
更新日期:2019-01-01 00:00:00
abstract::There has been increasing interest in studying the impact of physical activity on the psychological and physical well-being and functioning in patients with first-episode psychosis. The exploration of factors which contribute to physical activity in psychosis may open up opportunities for improvement of functional out...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2013.08.034
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:Despite an increased risk for suicide among individuals diagnosed with psychotic disorders, risk factors for completed suicide remain largely unexamined in this population. Using a case-control design, this study aimed to investigate clinical and behavioural risk factors for suicide completion in schizophreni...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2006.02.025
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVE:Acoustic phonetic methods are useful in examining some symptoms of schizophrenia; we used such methods to understand the underpinnings of aprosody. We hypothesized that, compared to controls and patients without clinically rated aprosody, patients with aprosody would exhibit reduced variability in: pitch (F0)...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2018.01.007
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Findings from the WHO sponsored multicenter studies done a few decades ago, which reported favorable outcome of schizophrenia in developing countries both in 2 and 5 year follow-up studies, dominated the world view until recently. Emerging evidence from Low and Middle Income countries (LAMIC) started to chal...
journal_title:Schizophrenia research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.schres.2011.10.021
更新日期:2012-04-01 00:00:00
abstract::Task set maintenance and switching deficits are robust in schizophrenia. However, little is known about how these constructs are related to one another. The development of an improved understanding of set switching and maintenance deficits in schizophrenia requires that these constructs be explicated in terms of eleme...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2006.01.022
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:The Heinrichs-Carpenter Quality of Life Scale (QLS) is the most extensively used real-world community functioning scale in schizophrenia research. However, the extensive time required to administer it and the inclusion of items that overlap conceptually with negative symptoms limit its use across studies. Th...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2014.02.013
更新日期:2014-04-01 00:00:00
abstract::Abnormalities of cerebellar structure and function, long recognized as a hallmark of chronic alcohol abuse, have also occasionally been noted in patients with schizophrenia. We used a four-point rating scale to assess clinical signs of cerebellar dysfunction in men meeting DSM-IV criteria for schizophrenia (N=34) and ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/s0920-9964(01)00300-0
更新日期:2002-10-01 00:00:00
abstract::In order to test the hypothesis that a poor performance in the Wisconsin test (WCST) may be an indicator of liability to schizophrenia, we compared the WCST performances of patients with DSM III-R schizophrenia, normal controls, and patients with schizotypal personality disorder (SZT PD). While schizophrenic patients ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/0920-9964(94)90007-8
更新日期:1994-12-01 00:00:00