Abstract：
:Adolescents meeting diagnostic criteria for schizotypal personality disorder (SPD) are presumed to be at risk for developing schizophrenia in adulthood, making them an important group for exploring the developmental trajectory of the disease. Deficits in executive functioning have been documented in schizophrenia patients and adults with SPD. The present study examined executive functions in adolescents with SPD. It was predicted that the SPD group would score below comparison groups (normals and adolescents with other disorders) on measures of executive function, and that those with greater 'negative' signs of SPD would show more pronounced performance deficits. Analyses revealed that the performance of the SPD subjects was impaired relative to the other groups on the modified Wisconsin Card Sorting Test (MCST), but not on the Tower of London or the Controlled Oral Word Association Test. Consistent with prediction, regression analyses indicated that MCST deficits were associated with greater negative signs of SPD, but not positive signs.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Diforio D,Walker EF,Kestler LPdoi
10.1016/s0920-9964(99)00119-xsubject
Has Abstractpub_date
2000-04-07 00:00:00pages
125-34issue
2eissn
0920-9964issn
1573-2509pii
S0920-9964(99)00119-Xjournal_volume
42pub_type
杂志文章abstract：:Schizophrenia is associated with premature mortality and a high rate of sudden, unexpected deaths. Autopsy data are scant, and in studies using death certificates or root cause assessments, a majority of sudden deaths remained unexplained. In the community, post-mortem data indicate that the most common cause of sudde...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.03.011
更新日期：2014-05-01 00:00:00
abstract：BACKGROUND:Biochemical, physiological and genetic evidence suggests dysregulation of central nicotinic acetylcholine receptor (nAChR) systems in schizophrenia, which may contribute to neuropsychological dysfunction and the high rates of smoking in this disorder. To evaluate the effects of nAChR blockade on neuropsychol...
journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章
doi：10.1016/j.schres.2006.03.025
更新日期：2006-07-01 00:00:00
abstract：:Specialized First Episode Psychosis (FEP) services have been conceptualized in part around the issue of engagement. Creating treatment that is easier to access, with more frequent contacts, assertive outreach to clients between appointments, and an explicit youth-oriented culture could make services more attractive to...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2017.08.035
更新日期：2018-05-01 00:00:00
abstract：:Non-compliance problems may rise to 50% among patients undergoing neuroleptic treatment. There are no direct measures available to predict compliance, if previous non-compliance is not taken into account. Attitudes towards neuroleptic treatment and insight into psychotic symptoms may vary during the course of the trea...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(99)00204-2
更新日期：2000-10-27 00:00:00
abstract：INTRODUCTION:Since the early description of paranoia, the nosology of delusional disorder has always been controversial. The old idea of unitary psychosis has now gained some renewed value from the dimensional continuum model of psychotic symptoms. AIMS:1. To study the psychopathological dimensions of the psychosis sp...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.10.039
更新日期：2015-12-01 00:00:00
abstract：:Previous research demonstrates that people with schizophrenia have abnormally 'restricted' visual scanpaths to face and facial expression stimuli, which appear to be diagnostically specific to schizophrenia [Schizophr. Res. 55 (2002) 159; Biol. Psychiatry 52 (2002) 338]. This study examined the familial transmission o...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(03)00094-x
更新日期：2004-03-01 00:00:00
abstract：:Factor analysis was performed on OPCRIT checklist psychotic symptoms rated on 102 patients with DSM-III-R schizophrenia. An initial three-factor solution produced positive, negative, and disorganisation factors. However, application of the scree test suggested five substantive factors, with the positive factor dividin...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(96)00060-6
更新日期：1996-12-15 00:00:00
abstract：:A recent family-based association study identified a putative association between variants in the dystrobrevin binding protein 1 (dysbindin) gene (DTNBP1) and schizophrenia. This study used a sample of 270 Irish pedigrees multiply affected with schizophrenia. We attempted to replicate these findings in an independent ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(02)00527-3
更新日期：2003-04-01 00:00:00
abstract：OBJECTIVE:Evidence from epidemiology suggests that low maternal vitamin D may be a risk factor for schizophrenia. METHOD:Based on sera taken during the third trimester, we compared the level of 25 hydroxyvitamin D3 in mothers of individuals with schizophrenia or schizoaffective disorders versus mothers of unaffected c...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(02)00435-8
更新日期：2003-09-01 00:00:00
abstract：:Pro-inflammatory cytokines have been consistently reported to be elevated in schizophrenia patients. However, it is not known whether cytokines influence the presentation of psychotic symptoms. To address this issue, we evaluated the relationship between levels of inflammatory molecules and psychopathological paramete...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.10.019
更新日期：2013-12-01 00:00:00
abstract：BACKGROUND:Our previous lipidomics studies demonstrated elevated sulfatides, plasmalogens, and N-acylphosphatidylserines in the frontal cortex of schizophrenia subjects. These data suggest that there may be an abnormal function of glycosynapses in schizophrenia. We further examined the disease and anatomical specificit...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.05.017
更新日期：2015-08-01 00:00:00
abstract：BACKGROUND:The InterSePT Scale for Suicidal Thinking (ISST) is a 12-item instrument for the assessment of current suicidal ideation in patients with schizophrenia and schizoaffective disorders. We report the psychometric characteristics of this new scale based on two studies. METHOD:In Study 1, 22 inpatients with schi...
journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/s0920-9964(02)00335-3
更新日期：2003-09-01 00:00:00
abstract：BACKGROUND:The 22q11.2 deletion syndrome (22q11DS) is one of the highest known risk factors for schizophrenia and recent findings have highlighted the clinical relevance of ultra-high risk (UHR) criteria in this population. However, studies in other at-risk populations have shown that the presence of negative symptoms ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.10.014
更新日期：2019-04-01 00:00:00
abstract：:This paper examines trait arousability (TA), a temperament characteristic, in 47 stable outpatients with schizophrenia and 50 non-psychiatric controls. Self-reported levels of stress were obtained during a negative and positive memory speech task. Levels of TA, and the association of TA scores with reported stress dur...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2004.01.008
更新日期：2004-11-01 00:00:00
abstract：:First episode psychosis (FEP) has been associated with structural brain changes, largely identified by volumetric analyses. Advances in neuroimaging processing have made it possible to measure geometric properties that may identify subtle structural changes not appreciated by a measure of volume alone. In this study w...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.07.030
更新日期：2014-10-01 00:00:00
abstract：:The finding of pyramidal cell disarray in the hippocampus of patients with schizophrenia has been disputed by several groups. Conflicting results have been attributed to differences in the subtype of patients used, staining method, the side of the hippocampus studied and the way cellular disarray has been measured. In...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(01)00201-8
更新日期：2002-05-01 00:00:00
abstract：:Patients with schizophrenia exhibit impairments in prepulse inhibition (PPI) of the startle response. Available data suggest that atypical antipsychotics may be more effective than typical antipsychotics in improving PPI deficits in schizophrenia. However, previous studies have used between-subjects rather than longit...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.09.035
更新日期：2009-12-01 00:00:00
abstract：:Grey matter brain networks are disrupted in schizophrenia, but it is still unclear at which point during the development of the illness these disruptions arise and whether these can be associated with behavioural predictors of schizophrenia. We investigated if single-subject grey matter networks were disrupted in a sa...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.08.025
更新日期：2015-10-01 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：:The goal of this study was to determine if family burden experienced by the families of individuals with a recent-onset of schizophrenia is associated with whether the individual is able to work or attend school during the first year of treatment. Forty-one participants with a recent first episode of schizophrenia and...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.06.068
更新日期：2018-12-01 00:00:00
abstract：:Social dysfunction is a hallmark of schizophrenia. Social isolation may increase individuals' risk for psychotic symptom exacerbation and relapse. Monitoring and timely detection of shifts in social functioning are hampered by the limitations of traditional clinic-based assessment strategies. Ubiquitous mobile technol...
journal_title：Schizophrenia research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.schres.2019.03.014
更新日期：2019-06-01 00:00:00
abstract：:The frontal and temporal lobes have been implicated as pathogenic sites for schizophrenia, although there is a marked heterogeneity of brain function and structure between individual patients. It is currently unclear whether some patients with schizophrenia exhibit primarily frontal lobe dysfunction, while others exhi...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00115-8
更新日期：2001-03-01 00:00:00
abstract：:Fragile X mental retardation protein (FMRP) is an RNA binding protein with 842 target mRNAs in mammalian brain. Silencing of the fragile X mental retardation 1 (FMR1) gene leads to loss of expression of FMRP and upregulated metabotropic glutamate receptor 5 (mGluR5) signaling resulting in the multiple physical and cog...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.04.012
更新日期：2015-07-01 00:00:00
abstract：:Structural abnormalities in the lateral prefrontal cortex (LPFC) are well-documented in schizophrenia and recent evidence suggests that these abnormalities relate to functional outcome. Cognitive control mechanisms, reliant on the LPFC, are impaired in schizophrenia and predict functional outcome, thus impaired cognit...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.12.005
更新日期：2014-02-01 00:00:00
abstract：:This paper describes an elementary deficit in sensory processing in people with schizophrenia. If paired sounds are presented to normal subjects, the response to the first sound, as measured by the P50 wave of the auditory-evoked potential, is much greater than the response to the second sound. The diminished response...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/0920-9964(91)90035-p
更新日期：1991-03-01 00:00:00
abstract：:Epidemiological studies often use age-of-first-admission from psychiatric case registers to estimate age-of-onset in schizophrenia. Retrospective, interview-based methods have shown that there is a delay between onset of symptoms and eventual contact with psychiatric services, and that this delay can vary both among i...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(95)00087-9
更新日期：1996-05-01 00:00:00
abstract：:The performance of chronic schizophrenic probands (n=21), their first-degree schizotypal (22) and non-schizotypal (19) relatives, and normal controls (24), was measured in two associative learning paradigms, latent inhibition and the Kamin blocking effect. These paradigms assess the effects on learning of initial expo...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00141-9
更新日期：2001-03-30 00:00:00
abstract：BACKGROUND:We previously developed a novel method of identifying children aged 9-12 years who may be at elevated risk of developing schizophrenia and the spectrum disorders because they present a triad of putative antecedents of schizophrenia (ASz). The present study aimed to determine whether ASz children also present...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2010.05.034
更新日期：2010-08-01 00:00:00
abstract：BACKGROUND:Neurocognitive deficits have been well documented in patients with schizophrenia. Research has shown that a significant proportion of patients with schizophrenia have co-morbid obsessive-compulsive symptoms/disorder (OCS/OCD). However, the impact of OCS/OCD on various neurocognitive domains in patients with ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.05.029
更新日期：2018-11-01 00:00:00
abstract：:Schizophrenia may result from the concerted action of several pathophysiological factors. This pilot study compared the distribution of measurements of three such putative factors in 11 schizophrenics and their siblings: a neurophysiological deficit in auditory sensory gating, diminished hippocampal volume, and increa...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(94)90067-1
更新日期：1994-05-01 00:00:00
