Abstract：
:Currently, little is known about the pharmacological effects of the new generation of antipsychotic medications on perception of emotion in schizophrenia. The present study was designed to compare the effects of risperidone versus haloperidol on the ability to perceive emotion in 20 treatment-resistant schizophrenia patients, using a double-blind design. Measures of emotion perception included a facial emotion identification test (still photographs presented on videotape), a voice emotion identification test (audiotape), and an affect perception test (brief interpersonal vignettes presented on videotape). These measures were administered during the final week of baseline and after 8 weeks of double-blind medication. Risperidone treatment produced a greater effect on patients' ability to perceive emotion compared with haloperidol treatment. Additionally, all patients who received risperidone demonstrated improvement in performance between baseline and retest, compared with four of the nine patients who received haloperidol. When changes in positive symptoms were statistically controlled, the results remained significant. These findings suggest that resperidone may facilitate patients' ability to accurately perceive emotion, an effect which may be mediated either directly by risperidone's pharmacological action or perhaps indirectly by its influence on basic neurocognition.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Kee KS,Kern RS,Marshall BD Jr,Green MFdoi
10.1016/s0920-9964(98)00026-7subject
Has Abstractpub_date
1998-05-25 00:00:00pages
159-65issue
2-3eissn
0920-9964issn
1573-2509pii
S0920-9964(98)00026-7journal_volume
31pub_type
临床试验,杂志文章,随机对照试验abstract：:The purpose of this study was to examine the concurrent validity of a Wechsler Adult Intelligence Scale-Revised (WAIS-R) seven subtest short form. Researchers have shown that the IQ scores estimated by this short form correlate highly with full-form IQ scores in several patient populations. We compared the full WAIS-R...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(97)00134-5
更新日期：1998-03-10 00:00:00
abstract：OBJECTIVES:Recent reports of antibodies to heat shock proteins 60kDa (HSP60) and HSP70 suggested that antibodies to the heat shock protein that plays a protective role against environmental stresses in a cell might be related to the pathogenesis of schizophrenia, although the antibody to HSP90 had not yet been identifi...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00091-8
更新日期：2001-10-01 00:00:00
abstract：:Patients with schizophrenia demonstrate a variety of attentional impairments which have proven difficult to relate to specific neural systems. Posner et al. (1988) reported an asymmetric slowing of right visual field orienting in schizophrenia similar to that observed in patients with parietal lesions. We examined the...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(92)90013-u
更新日期：1992-09-01 00:00:00
abstract：INTRODUCTION:Progressive atrophy occurs in brain regions involved in the working memory network along the schizophrenia's course, but without parallel evolution of working memory impairment. We investigated the functional organization inside this network at different stages of the disease. METHODS:Twenty-eight patient...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.10.023
更新日期：2013-12-01 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：BACKGROUND:Neuropsychological impairment is common in schizophrenia and psychotic bipolar disorder. It has been hypothesized that the pathways leading to impairment differ between disorders. Cognitive impairment in schizophrenia is believed to result largely from atypical neurodevelopment, whereas bipolar disorder is i...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.10.009
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:Clozapine is the drug of choice for patients with unsatisfactory response to routine antipsychotic treatment. Polypharmacy is widely used among patients having clozapine-resistant schizophrenia, although no solid evidence exists for any effective augmentation therapy for this patient population. We aimed to ...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.schres.2009.01.002
更新日期：2009-04-01 00:00:00
abstract：:Previous studies suggested that African American patients with psychotic disorders receive higher doses of antipsychotic medication than white patients, are more likely to receive depot antipsychotics, and are less likely to be prescribed second-generation antipsychotics. African-American men in particular may be most...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/S0920-9964(03)00102-6
更新日期：2004-02-01 00:00:00
abstract：:We conducted data-mining analyses of genome wide association (GWA) studies of the CATIE and MGS-GAIN datasets, and found 13 markers in the two physically linked genes, PTPN21 and EML5, showing nominally significant association with schizophrenia. Linkage disequilibrium (LD) analysis indicated that all 7 markers from P...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2011.06.023
更新日期：2011-09-01 00:00:00
abstract：BACKGROUND:We examined cognitive deficits before and after onset of schizophrenia in a longitudinal study that: 1) covers a long time interval; 2) minimizes test unreliability by including the identical measure at both childhood and post-onset cognitive assessments; and 3) minimizes bias by utilizing a population-based...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2010.01.009
更新日期：2010-05-01 00:00:00
abstract：OBJECTIVE:Reduced procreation among men with schizophrenia has been reported consistently when compared with female patients, but the cause is unknown. Reports on Caucasian individuals predominate in the published literature. Therefore, analyses were conducted concurrently among independent Indian and US samples in the...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2003.08.009
更新日期：2004-06-01 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：:Functional abnormalities in the interhemispheric transfer via the corpus callosum in schizophrenia may result in filtering problems and information processing problems, which may in turn be related to the synchronization of cortical event-related activity. To explore whether a relationship exists between corpus callos...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00123-7
更新日期：2001-04-15 00:00:00
abstract：BACKGROUND:cortical gray matter volume deficit and ventricular enlargement are well documented in schizophrenia, but their presence in bipolar disorder is less well established. METHODS:global cortical gray matter, white matter and sulcal CSF, as well as lateral and third ventricular volume measures, were derived from...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(99)00063-8
更新日期：1999-12-21 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：OBJECTIVES:Psychosis is associated with increased subjective and altered endocrine and autonomic nervous system stress-reactivity. Psychosis patients often experience auditory verbal hallucinations, with negative voice content being particularly associated with distress. The present study developed a voice-simulation p...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.07.019
更新日期：2019-08-01 00:00:00
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：: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 pati...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(99)00119-x
更新日期：2000-04-07 00:00:00
abstract：:Genetic factors that modulate the immune response have been implicated as risk factors for schizophrenia and cognitive impairment. We assessed the correlation between cognitive functioning and the LTA Cys13Arg polymorphism in 351 individuals with schizophrenia, 122 with bipolar disorder, and 160 controls. There was a ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2006.08.015
更新日期：2007-01-01 00:00:00
abstract：:The use of clozapine requires monitoring the absolute neutrophil count because of the risk of agranulocytosis, but other potentially fatal adverse events associated with clozapine (specifically, myocarditis and cardiomyopathy) do not have mandatory procedures. We performed a systematic review of English-language artic...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.03.006
更新日期：2018-09-01 00:00:00
abstract：BACKGROUND:Many social processes such as emotion recognition are severely impaired in patients with schizophrenia. While basic auditory processing seems to play a key role in identifying emotions, research in this field is limited due to the lack of proper assessment batteries. Many of the widely accepted tests utilize...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.11.043
更新日期：2020-08-01 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：:Astrocytic markers glial fibrillary acidic protein (GFAP) and connexin 43 (CX43) are known to have altered expression in brains of subjects with psychiatric disorders including autism and major depression. The current study investigated whether GFAP and CX43 expressions are affected by several commonly used psychotrop...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2008.05.016
更新日期：2008-09-01 00:00:00
abstract：:Antipsychotic drugs (APDs) are the standard treatment for schizophrenia. The therapeutic effect of these drugs is dependent upon the dopaminergic D2 blockade, but they also modulate other neurotransmitter pathways. The exact mechanisms underlying the clinical response to APDs are not fully understood. In this study, w...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.05.015
更新日期：2014-08-01 00:00:00
abstract：:Although the concept of remission has been widely accepted and utilized in depression and anxiety disorders, there has been much less emphasis on defining remission in schizophrenia. Recently, an expert consensus definition of remission in schizophrenia was proposed along specific operational criteria for the attainme...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2007.05.003
更新日期：2007-11-01 00:00:00
abstract：:A motivation is a telling hallmark of negative symptomatology in schizophrenia, and it impacts nearly every facet of behavior, including inclination to attempt the difficult cognitive tasks involved in cognitive remediation therapy. Experiences of external reward, reinforcement, and hedonic anticipatory enjoyment are ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.08.001
更新日期：2010-05-01 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
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：:Heterozygous reeler mouse has been used as an animal model for schizophrenia based on several neuropathological and behavioral abnormalities homologous to schizophrenia. Since some of these abnormalities are primarily associated with altered BDNF signaling we investigated BDNF signaling in the frontal cortex of reeler...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2007.11.030
更新日期：2008-03-01 00:00:00
abstract：:The 24-h profiles of plasma melatonin and cortisol were evaluated in 7 drug-free male paranoid schizophrenics and in 7 healthy subjects matched to the patients for age, sex, body weight, height and season of testing. Blood samples were obtained at 20.00, 22.00, 24.00, 01.00, 02.00, 06.00, 08.00 and 12.00 h. Light was ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(92)90077-i
更新日期：1992-04-01 00:00:00
