Abstract:
:A case-control study was conducted in Singapore, in order to examine a proposed association between schizophrenia and the HLA DQB1 gene locus. The probands were male inpatients of Chinese ethnicity with schizophrenia (ICD-10 criteria, n = 102) and the controls were adults matched for gender and ethnicity (n = 111). Polymorphisms of the HLA DQB1 gene were examined using molecular typing by reverse dot-blotting (MTRB), a novel PCR based method. Among the patients, a positive association with HLA DQB1*0303 (odds ratio 4.46, C.I. 1.63, 12.17), as well as a negative association with HLA DQB1*0602 (odds ratio 0.22, C.I. 0.18, 0.83) was detected.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Nimgaonkar VL,Rudert WA,Zhang XR,Tsoi WF,Trucco M,Saha Ndoi
10.1016/0920-9964(95)00023-2subject
Has Abstractpub_date
1995-12-01 00:00:00pages
43-9issue
1eissn
0920-9964issn
1573-2509pii
0920996495000232journal_volume
18pub_type
杂志文章abstract::Cognitive deficits have been recognized as a core feature of schizophrenia (SZ) and are present in most patients. Verbal memory (VM), working memory (WM), and executive function (EF) are domains commonly impaired in patients with SZ. These latter domains have been related to the genetic risk of the disorder characteri...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2013.08.019
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:Symptomatic remission and its associated factors have been evaluated in several studies of younger schizophrenic patients. Although the number of older individuals with schizophrenia is rapidly growing, evaluations of remission in elderly patients are scarce and limited to samples of convenience, questioning...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2010.09.003
更新日期:2011-03-01 00:00:00
abstract:PURPOSE:Studies show that deficit syndrome schizophrenia patients, characterized by primary negative symptoms and poor functional outcome, have impairment in specific neural circuits. We assessed whether these same neural circuits are directly linked to functional outcomes across schizophrenia patients. METHODS:T1- an...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2015.10.023
更新日期:2015-12-01 00:00:00
abstract:INTRODUCTION:Diffusion tensor imaging (DTI) studies in patients with schizophrenia have shown abnormalities in the microstructure of white matter tracts. Specifically, reduced fractional anisotropy (FA) has been described across multiple white matter tracts, in studies that have mainly included patients treated with an...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2015.01.019
更新日期:2015-03-01 00:00:00
abstract::The author previously proposed that schizophrenia has similar cytokine expression compared to melanoma, a neural crest cell tumor. One possible tumor model of schizophrenia includes anti-NMDA receptor encephalitis, a paraneoplastic syndrome. While examining the possible relationship of neural crest cell tumors to schi...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2016.08.012
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVE:Research participants must have adequate consent-related abilities to provide informed consent at the time of study enrollment. We sought to determine if research participants with schizophrenia maintain adequate consent-related abilities during a longitudinal study. If participants lose abilities during a tr...
journal_title:Schizophrenia research
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.schres.2011.04.012
更新日期:2011-08-01 00:00:00
abstract::Dysfunction in the neuronal nicotinic acetylcholine receptor (nAChR) system has been implicated in the pathophysiology of schizophrenia, and it has been postulated that treatments that increase nAChR activity may improve symptoms of the disorder. We investigated the effects of the acetylcholinesterase inhibitor and al...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2007.12.491
更新日期:2008-07-01 00:00:00
abstract::Sleep disturbance contributes to impaired procedural learning in schizophrenia, yet little is known about this relationship prior to psychosis onset. Adolescents at ultra high-risk (UHR; N=62) for psychosis completed the Pittsburgh Sleep Quality Index (PSQI) and a procedural learning task (Pursuit Rotor). Increased se...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.03.025
更新日期:2017-12-01 00:00:00
abstract::Modified electroconvulsive therapy (MECT) has been widely applied to help treat schizophrenia patients who are treatment-resistant to pharmaceutical therapy. Although the technique is increasingly prevalent, the underlying neural mechanisms have not been well clarified. We conducted a longitudinal study to investigate...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.10.044
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Targeting glutamatergic dysfunction provides an exciting opportunity to improve cognitive impairment in schizophrenia. One treatment approach has targeted inadequate antioxidant defenses at glutamatergic synapses. Animal and human data suggest NMDA antagonists worsen executive cognitive controls--e.g. increa...
journal_title:Schizophrenia research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.schres.2012.10.001
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Psychotic-like experiences (PLEs) during adolescence are not uncommon and potentially represent a clinical and public health concern. A greater understanding of their aetiology and patterns of change over time is needed. We aimed to describe trajectories of PLEs during adolescence, and examine their associat...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2012.06.024
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Cognitive impairment is a core feature of schizophrenia. Some evidence suggests an association between cognition deficits and gray matter reductions. In this study, we investigated the relationship between cognitive performance and gray matter volumes in patients with treatment-naïve, first-episode schizophr...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2013.12.015
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Individuals with schizophrenia tend to have low levels of physical activity (PA) which contributes to high rates of physical comorbidities. Valid and reliable methods of assessing PA are essential for advancing health research. Ten years after initial validation of the Short-Form International Physical Activ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2016.09.010
更新日期:2017-01-01 00:00:00
abstract::Theory of mind (ToM) is the ability to understand mental states of others and it is crucial for building sensitivity to other persons or events. Measuring ToM is important for understanding and rehabilitating social cognitive impairments in persons with schizophrenia. The Social Attribution Task-Multiple Choice (SAT-M...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2018.06.022
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:Heterogeneity in clinical outcomes may be caused by factors working at multiple levels, e.g., between groups, between subjects, or within subjects over time. A more nuanced assessment of differences in variation among schizophrenia patients and between patients and healthy comparison subjects can clarify eti...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2012.10.033
更新日期:2013-01-01 00:00:00
abstract::Cholesterol metabolism is vital for brain function. Previous work in cultured cells has shown that a number of psychotropic drugs inhibit the activity of 7-dehydrocholesterol reductase (DHCR7), an enzyme that catalyzes the final steps in cholesterol biosynthesis. This leads to the accumulation of 7-dehydrocholesterol ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.02.001
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Some studies have suggested that antipsychotic-naïve patients with nonaffective psychosis (NAP) have glucose intolerance. AIMS:To conduct a systematic review and meta-analysis of fasting glucose (FG), two hour values in the oral glucose tolerance test (2HG), fasting insulin concentration (INS), and insulin ...
journal_title:Schizophrenia research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.schres.2016.09.026
更新日期:2017-01-01 00:00:00
abstract::Insight was investigated in 180 individuals consecutively admitted to a comprehensive early psychosis treatment program. Insight was assessed on admission and after 3, 6 and 12 months. Insight improved significantly over 12 months, and was negatively correlated with both positive and negative symptoms, and positively ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/S0920-9964(03)00047-1
更新日期:2004-04-01 00:00:00
abstract::Spectral entropy (SE) is a measurement from information theory field that provides an estimation of EEG regularity and may be useful as a summary of its spectral properties. Previous studies using small samples reported a deficit of EEG entropy modulation in schizophrenia during cognitive activity. The present study i...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.08.057
更新日期:2018-05-01 00:00:00
abstract:BACKGROUND:Alterations in bone mineral density (BMD) in patients with psychotic disorder may reflect the effect of treatment (disease effect observed in patients but not their siblings) or, as an intermediate marker of cumulative endogenous estrogen exposure, alterations in the neuroprotective effect of estrogen in the...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2012.10.031
更新日期:2013-01-01 00:00:00
abstract::Schizophrenia has generally been viewed as having a unique preschizophrenia personality or destructive to the personality post-onset. This view is reflected in the scarcity of studies of personality in schizophrenia with the exception of schizotypal personality considered by many as an endophenotype of schizophrenia. ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.02.015
更新日期:2017-11-01 00:00:00
abstract::The aim of this paper is to provide a brief review of mitochondrial structure as it relates to function and then present abnormalities in mitochondria in postmortem schizophrenia with a focus on ultrastructure. Function, morphology, fusion, fission, motility, ΔΨmem, ATP production, mitochondrial derived vesicles, and ...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2017.01.056
更新日期:2017-09-01 00:00:00
abstract::Omega-3 treatment studies for multi-episode schizophrenia or clinical high risk for conversion to psychosis states have had variable, and often negative, results. To examine adjunctive omega-3 treatment for recent onset psychosis, participants aged 15-40 years with recent onset schizophrenia-spectrum (n = 46) or bipol...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2018.09.006
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:In recent years, schizophrenia has increasingly been recognized as a neurocognitive disorder, which has led to a growing literature on cognitive rehabilitation, and suggested several potential enhancements to cognitive function. For instance, it has been shown that executive functioning deficits as measured ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2008.08.005
更新日期:2008-12-01 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 the study was to assess changes in cortical thickness related to the use of n-3 polyunsaturated fatty acids (PUFA) as add-on therapy in patients with first episode schizophrenia. A double-blind randomized controlled study was conducted using a 26-week intervention composed of concentrated fish oil containin...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2017.10.013
更新日期:2018-05-01 00:00:00
abstract::Schizotypal personality disorder, a diagnosis defined partially in terms of a genetic relatedness to schizophrenia, has begun to receive extensive investigative study. While the exact etiologic relationship between schizotypal personality disorder and schizophrenia remains to be determined, three models have been cons...
journal_title:Schizophrenia research
pub_type:
doi:10.1016/s0920-9964(01)00363-2
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Structural pathology in the hippocampus is well-documented in schizophrenia, but brain functional changes have not been consistently found. We used spatial navigation in a virtual reality environment, a task that is known to produce robust hippocampal activation in healthy subjects, to examine task-related a...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2016.02.033
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:Second-generation antipsychotics (SGAs) increase the risk of type 2 diabetes. The mechanism is thought to center on drug-induced weight gain, which starts the dysmetabolic cascade of insulin resistance, increased insulin production and pancreatic beta-cell failure. An independent effect of SGAs on insulin se...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2012.11.016
更新日期:2013-02-01 00:00:00
abstract::Previous studies (including genome-wide association study (GWAS) and candidate gene studies) have revealed the important roles of genetic risk factors in schizophrenia, and RELN has been identified as a risk gene for this illness. We recently found that the low-density lipoprotein receptor-related protein 8 (LRP8), a ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.05.002
更新日期:2020-01-01 00:00:00