Abstract：
:Brain abnormalities have been identified in patients with schizophrenia, but what is unclear is whether these changes are progressive over the course of the disorder. In this longitudinal study, hippocampal and temporal lobe volumes were measured at two time points in 30 patients with first episode psychosis (mean follow-up interval=1.9 years, range 0.54-4.18 years) and 12 with chronic schizophrenia (mean follow-up interval=2.3 years, range 1.03-4.12 years) and compared to 26 comparison subjects (mean follow-up interval 2.2 years, range 0.86-4.18 years). Hippocampal, temporal lobe, whole-brain and intracranial volumes (ICV) were estimated from high-resolution magnetic resonance images. Only whole-brain volume showed significant loss over the follow-up interval in both patient groups. The rate of this volume loss was not different in the first episode group compared to the chronic group. There were no changes in either hippocampal or temporal lobe volumes. The negative findings for the hippocampus and temporal lobes may mean that the abnormalities in these regions are stable features of schizophrenia. Alternatively, the period before the onset of frank psychotic symptoms may be the point of greatest risk for progressive change.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Wood SJ,Velakoulis D,Smith DJ,Bond D,Stuart GW,McGorry PD,Brewer WJ,Bridle N,Eritaia J,Desmond P,Singh B,Copolov D,Pantelis Cdoi
10.1016/s0920-9964(01)00175-xsubject
Has Abstractpub_date
2001-10-01 00:00:00pages
37-46issue
1-2eissn
0920-9964issn
1573-2509pii
S0920-9964(01)00175-Xjournal_volume
52pub_type
杂志文章abstract：:Comorbid substance abuse disorders have emerged as one of the greatest obstacles to the effective treatment of persons with schizophrenia. Estimates of the prevalence of such comorbidity vary, but as many as half of persons with schizophrenia may suffer from a comorbid drug or alcohol disorder. Younger age, male gende...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/s0920-9964(98)00161-3
更新日期：1999-03-01 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:Many studies have identified urban-rural differences in the occurrence of schizophrenia. Though unknown, the underlying causes responsible for these differences have been hypothesized to include urban-rural differences in toxic exposures, diet, infections, stress, or an artifact due to selective migration. F...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.08.028
更新日期：2015-10-01 00:00:00
abstract：BACKGROUND:Despite the effectiveness of anti-psychotic pharmacotherapy, residual hallucinations and delusions do not completely resolve in some medicated patients. Additional cognitive behavioral therapy (CBT) seems to improve the management of positive symptoms. Despite promising results, the efficacy of CBT is still ...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2005.02.018
更新日期：2005-09-01 00:00:00
abstract：:Natural killer cell activity was prospectively studied in 15 patients with chronic schizophrenia and in seven patients with schizoaffective disorder, depressed type. These patients were compared to individually matched normal controls. No mean differences in natural killer cell activity between the patient groups and ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(92)90028-4
更新日期：1992-12-01 00:00:00
abstract：:Psychotic disorders are characterized by auditory verbal hallucinations (AVHs), and research has shown that AVHs are linked to deficits in working memory. Our understanding of AVHs across the psychosis continuum is limited. To date, little research has tested whether hallucination proneness (HP) is linked with abnorma...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2017.10.031
更新日期：2018-05-01 00:00:00
abstract：:Neurological Examination Abnormalities (NEA) are prevalent in schizophrenia, but the significance of this is obscured by methodological problems. The Neurological Evaluation Scale (NES), the most widely used structured neurological examination in schizophrenia research, has had limited study of its inter-rater reliabi...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(97)00103-5
更新日期：1998-02-09 00:00:00
abstract：:Neuropsychological performance in 20 chronic schizophrenic patients was contrasted to 25 Parkinson's disease, 12 Huntington's disease patients and 26 normal controls on measures shown to be sensitive to subcortical dysfunction. Some overlap was observed in the performance of the schizophrenic and basal ganglia groups ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(95)00069-0
更新日期：1996-05-01 00:00:00
abstract：:Increased rates of comorbid physical illness have been commonly reported in patients with schizophrenia. However, there are fewer data on dental disease in these patients. We systematically evaluated existing data on the oral health survey of schizophrenia patients through meta-analysis. Using the available databases,...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2018.04.031
更新日期：2018-11-01 00:00:00
abstract：:In this study we use high resolution Magnetic Resonance imaging (MRI) and apply rigorous manual tracing criteria in order to assess volumetrically the prefrontal cortex (PFC) in schizophrenia. Previous MRI studies suggested PFC is included in neural systems necessary for emotional processing and cognition, and regiona...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.10.026
更新日期：2014-01-01 00:00:00
abstract：:Learning and memory impairments are present in schizophrenia (SZ) throughout the illness course and predict psychosocial function. Abnormalities in prefrontal and hippocampal function are thought to contribute to SZ deficits. The radial arm maze (RAM) is a test of spatial learning and memory in rodents that relies on ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2011.11.014
更新日期：2012-03-01 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：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：:Converging lines of evidence implicate structural and functional abnormalities in the cerebellum in schizophrenia (SCZ). The cerebellar vermis is of particular interest given its association with clinical symptoms and cognitive deficits in SCZ and its known connections with cortical regions such as the prefrontal cort...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.06.028
更新日期：2016-10-01 00:00:00
abstract：:Variable levels of essential polyunsaturated fatty acids (EPUFAs) reported in schizophrenia are likely due to differences in age, sex, ethnicity, diet, life style and treatments. The present study examined the EPUFAs levels in plasma, RBC and CSF in never-medicated first-episode psychotic patients and normal controls ...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.schres.2007.09.036
更新日期：2008-01-01 00:00:00
abstract：:A review of 65 studies of individuals with schizophrenia who had never been treated with antipsychotic medications indicates significant abnormalities in brain structure and function. Neurological and neuropsychological measures show the most consistent and largest group differences between those affected and normal c...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/s0920-9964(02)00381-x
更新日期：2002-12-01 00:00:00
abstract：BACKGROUND:Cognitive deficits are prominent in schizophrenia and represent promising endophenotypes for genetic research. METHODS:The current study investigated the importance of two conceptually distinct genetic aggregates, one based on copy number variations (uncommon deletion burden), and one based on single nucleo...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.03.022
更新日期：2014-06-01 00:00:00
abstract：:Although pharmacologic treatments are available for patients with schizophrenia, little is known about how prescription patterns of atypical antipsychotic agents are related to patient characteristics. In this study, we examined the association between patient characteristics and the likelihood of being initiated on o...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2005.04.005
更新日期：2005-09-15 00:00:00
abstract：:Defeatist beliefs and amotivation are prominent obstacles in vocational rehabilitation for people with serious mental illnesses (SMI). The CBT-based Indianapolis Vocational Intervention Program (IVIP) was specifically designed to reduce defeatist beliefs related to work functioning. In the current study, we examined t...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.10.036
更新日期：2017-04-01 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：:Mitochondria have been linked to the etiology of schizophrenia (SZ). However, studies of mitochondria in SZ might be confounded by the effects of pharmacological treatment with antipsychotic drugs (APDs) and other common medications. This review summarizes findings on relevant mitochondria mechanisms underlying SZ, an...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.09.007
更新日期：2020-03-01 00:00:00
abstract：:Schizophrenia is a severe psychiatric disorder with lifetime prevalence of ~1% worldwide. A genotyping study was conducted using a custom panel of Illumina 1536 SNPs in 840 schizophrenia cases and 876 controls (351 patients and 385 controls from North India; and 436 patients, 401 controls and 143 familial samples with...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2014.12.031
更新日期：2015-03-01 00:00:00
abstract：:The degree of cortical atrophy as revealed by computed tomographic scans was assessed in 124 patients meeting the DSM III criteria for schizophrenia and in 45 age- and sex-matched healthy controls. 21 patients, i.e., 33% of the entire sample, showed moderate to severe atrophy. The presence of atrophy was not associate...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(88)90046-1
更新日期：1988-09-01 00:00:00
abstract：INTRODUCTION:Emotion perception (EP) is impaired in schizophrenia, is stable across clinical state, resistant to antipsychotic treatment and linked to symptom severity. Given its pervasive nature, there is a need to quantitatively examine whether this dysfunction impacts functional outcomes. We used a meta-analytic str...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2012.01.023
更新日期：2012-05-01 00:00:00
abstract：:An earlier age at onset of schizophrenia in men as opposed to women, has been widely reported, but hitherto, insufficient account has been taken of parameters that might confound this finding. Furthermore, few explanatory models have accounted for the differences in shape of the age-at-onset distributions in males and...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(98)00070-x
更新日期：1998-10-09 00:00:00
abstract：:High nailfold plexus visibility (NPV) is a trait identifying a putative endophenotype for schizophrenia. We describe a new method of NPV assessment using computer storage of digital photomicrographs. We performed a reliability study of this method using 40 subjects. The intraclass correlation between two blinded rater...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.08.017
更新日期：2010-09-01 00:00:00
abstract：:Healthy siblings of schizophrenia patients have an almost 9-fold higher risk for developing the illness than the general population. Disruption of white matter (WM) integrity as indicated by reduced fractional anisotropy (FA) derived from diffusion tensor imaging (DTI), is believed to be the key substrate of schizophr...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.07.001
更新日期：2009-10-01 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：:The exact mechanisms of action of some antipsychotics and mood stabilizers have not been elucidated. Response to these medications can vary among individuals. Recent studies indicate that infection with the parasite Toxoplasma gondii may contribute to the symptoms of schizophrenia in some individuals. We investigated ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(02)00357-2
更新日期：2003-08-01 00:00:00
abstract：OBJECTIVE:This is a comprehensive study designed to examine the association between specific clusters of neurological abnormalities and several clinically relevant aspects of schizophrenia such as positive and negative symptoms, neurocognitive deficits and psychosocial performance. METHODS:Thirty-seven clinically stab...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/S0920-9964(96)00095-3
更新日期：1997-02-07 00:00:00
