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 plasma concentrations were obtained prior to cessation and at weeks 1, 3, 4, 5, 7, 9, 11, and 13 post-injection. Haloperidol and reduced haloperidol plasma concentrations were assayed by HPLC. Both haloperidol and reduced haloperidol plasma concentrations were detectable 13 weeks post HLD discontinuation. Maximal haloperidol plasma concentrations were observed at one week post cessation and gradually declined. The mean elimination half-life for haloperidol was 27.4 +/- 8.6 days (range 19.0-47.0 days). Reduced haloperidol plasma concentrations declined very slowly. Our results show that both haloperidol and reduced haloperidol plasma concentrations can remain for extended time periods after HLD is discontinued.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Chang WH,Lin SK,Juang DJ,Chen LC,Yang CH,Hu WH,Chien CP,Lam YW,Jann MWdoi
10.1016/0920-9964(93)90007-6subject
Has Abstractpub_date
1993-03-01 00:00:00pages
35-40issue
1eissn
0920-9964issn
1573-2509pii
0920-9964(93)90007-6journal_volume
9pub_type
杂志文章abstract:OBJECTIVE:The diagnosis of psychotic disorder is associated with a risk of violence. Psychotic-like experiences (PLEs) in the general population may share an etiological background with psychotic disorders. The present study has evaluated the association between PLEs and violent behavior in adolescents. METHODS:PLEs a...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2010.08.028
更新日期:2011-03-01 00:00:00
abstract::Few studies have been conducted examining cytokines in cerebrospinal fluid of patients compared to healthy volunteers. The goals of this study were: 1) to report original data detailing cytokine levels in the cerebrospinal fluid (CSF) of 10 patients with a schizophrenia spectrum disorder (SSD) diagnosis and 10 healthy...
journal_title:Schizophrenia research
pub_type: 杂志文章,meta分析
doi:10.1016/j.schres.2018.07.019
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:A potential link between increase in total cholesterol and triglycerides and clinical improvement has been observed during antipsychotic drug treatment in chronic schizophrenia patients, possibly due to drug related effects on lipid biosynthesis. We examined whether changes in serum lipids are associated wit...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2017.10.042
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:The relationship of religion and schizophrenia is widely acknowledged, but often minimized by practitioners and under investigated by researchers. In striving to help fill this gap, this paper focuses on examining four aims: 1) how research has investigated the association between religiosity and schizophreni...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2010.11.005
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Depressive symptoms frequently accompany schizophrenia. Older patients constitute the fastest growing segment of the schizophrenia population. With regard to the risk factors associated with depression, it is uncertain to which extent older schizophrenia patients differ from their age peers in the community....
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2014.05.002
更新日期:2014-08-01 00:00:00
abstract::Deficits in emotion perception are common in people with schizophrenia and current research has focused on improving these deficits. In our previous research, we demonstrated that directing attention to salient facial features via attention shaping can improve these deficits among inpatients. In this study, we examine...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2010.05.011
更新日期:2011-04-01 00:00:00
abstract::Using a two-dimensional cell counting approach, a 1991 study in the anterior cingulate cortex (ACCx) detected a reduction in the density of nonpyramidal neurons in layers II-VI of schizophrenic subjects. Schizophrenics without superimposed mood disturbances showed a 16% decrease in layer II, while schizoaffectives sho...
journal_title:Schizophrenia research
pub_type: 杂志文章,meta分析
doi:10.1016/j.schres.2004.08.018
更新日期:2005-02-01 00:00:00
abstract::This study tested the hypothesis that maternal exposure to terror attacks during pregnancy is associated with the risk of schizophrenia in the offspring. A population-based study was conducted of Israeli children born between 1975 and 1995 and that were registered in the Ministry of Interior and followed up in the Min...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2018.04.024
更新日期:2018-09-01 00:00:00
abstract::Deficits in N-methyl-d-aspartate-type (NMDAR) function contribute to cognitive deficits in schizophrenia, particularly dysfunction in neuroplasticity, defined as reduced learning during training on exercises that place implicit, increasing demands on early sensory (auditory and visual) information processing. Auditory...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2018.02.003
更新日期:2019-05-01 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 search for genes conferring liability for schizophrenia may be aided by the identification of endophenotypes. Response selection is a heritable cognitive function that is impaired in patients with schizophrenia and their unaffected siblings. The abnormalities in cerebral function that presumably underlie the defic...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2008.11.028
更新日期:2009-04-01 00:00:00
abstract::The functional integrity of the dorsolateral prefrontal cortex (DLPFC) is altered in schizophrenia leading to profound deficits in working memory and cognition. Growing evidence indicates that dysregulation of glutamate signaling may be a significant contributor to the pathophysiology mediating these effects; however,...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2007.09.022
更新日期:2007-12-01 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::Antipsychotic pharmacotherapy is the standard of care for the treatment of schizophrenia. Although pharmacotherapy effectively improves some symptoms, others can remain. Pharmacotherapy alone also tends to produce only limited improvement in social functioning and quality of life. Supportive psychosocial therapies hav...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/j.schres.2007.12.468
更新日期:2008-03-01 00:00:00
abstract::Abnormalities in resting-state electroencephalogram (rs-EEG) activity have been previously reported in schizophrenia. While most rs-EEG recordings were performed in patients with chronic schizophrenia during eyes closed (EC), only a handful of studies have investigated rs-EEG activity during both EC and eyes open (EO)...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2020.12.014
更新日期:2021-01-08 00:00:00
abstract::Affective impairments were examined in patients with and without deficit syndrome schizophrenia. Two Emotional Stroop tasks designed to measure automatic processing of emotional information were administered to deficit (n=15) and non-deficit syndrome (n=26) schizophrenia patients classified according to the Schedule f...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2008.01.014
更新日期:2008-07-01 00:00:00
abstract:INTRODUCTION:Dysfunctional serotonin signaling has been linked to the pathogenesis of autism, obsessive compulsive disorder, mood disorders and schizophrenia. While the hypo-activity of serotonin signaling is involved in the pathogenesis of depression, anxiety and obsessive compulsive disorder; LSD, an agonist of serot...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2013.12.007
更新日期:2014-02-01 00:00:00
abstract::Many children of a schizophrenic parent may inherit a portion of the genetic risk factors for schizophrenia. The frequency of DSM-IV psychopathology in children of a schizophrenic parent and the frequency and type of mental health treatment accessed by these youths is not well understood. Twenty-eight adults with schi...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/s0920-9964(00)00043-8
更新日期:2001-05-30 00:00:00
abstract::Schizoaffective patients can have neurocognitive deficits and default mode network dysfunction while being acutely ill. It remains unclear to what extent these abnormalities persist when they go into clinical remission. Memory and executive function were tested in 22 acutely ill schizoaffective patients; they also und...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2014.08.017
更新日期:2014-11-01 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
abstract::Various theories have been proposed to account for poor insight in schizophrenia. This study examined the relationships between insight, mood, schizophrenic symptoms and cognitive functioning. The relationship between longitudinal changes in insight and changes in symptoms and mood was also investigated. One-hundred p...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/s0920-9964(98)00142-x
更新日期:1999-02-15 00:00:00
abstract::Patients with schizophrenia often exhibit structural brain abnormalities, as well as neurological soft signs (NSS), consistent with its conceptualization as a neurodevelopmental disorder. NSS are mild, presumably nonlocalizing, neurological impairments that are inferred from performance deficits in domains such as sen...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2009.06.018
更新日期:2009-12-01 00:00:00
abstract::Clinical improvement in psychotic symptoms is not immediate when neuroleptic treatment is commenced. Previous studies have demonstrated the development of biochemical tolerance to the effects of neuroleptics on the dopamine system. This study demonstrates a relationship between this biochemical change and the clinical...
journal_title:Schizophrenia research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0920-9964(90)90007-t
更新日期:1990-07-01 00:00:00
abstract::This randomized open-label study compared the incidence of metabolic side effects of aripiprazole, ziprasidone and quetiapine in a population of medication-naïve first-episode psychosis patients. A total of 202 subjects were enrolled. Body weight, body mass index, leptin, fasting lipids and fasting glycaemic parameter...
journal_title:Schizophrenia research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.schres.2014.07.045
更新日期:2014-10-01 00:00:00
abstract:INTRODUCTION:Aripiprazole has been associated with a low prevalence of metabolic side effects as compared to other second generation antipsychotic (SGA) medications mostly in patients with long standing illness. The purpose of the present study was to assess specifically the effectiveness and safety of aripiprazole as ...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2016.04.036
更新日期:2016-07-01 00:00:00
abstract::Low birth weight and preterm birth are important predictors of infant mortality and morbidity, and may increase the risk of schizophrenia. These adverse outcomes of pregnancy could be associated, therefore, with increased risk in children genetically predisposed to schizophrenia. The aim of this review was to describe...
journal_title:Schizophrenia research
pub_type: 杂志文章,评审
doi:10.1016/s0920-9964(98)00065-6
更新日期:1998-09-07 00:00:00
abstract:BACKGROUND:There is increased interest in the impact of new long-acting treatments on health-related quality of life (HRQoL) in patients with schizophrenia. The aim of this study was to evaluate the impact of treatment with subcutaneous injections of RBP-7000, a new sustained-release formulation of risperidone, compare...
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.2016.03.020
更新日期:2016-07-01 00:00:00
abstract::Clozapine is the only medication indicated for treating refractory schizophrenia, due to its superior efficacy among all antipsychotic agents, but its mechanism of action is poorly understood. To date, no studies of human postmortem brain have characterized the gene expression response to clozapine. Therefore, we addr...
journal_title:Schizophrenia research
pub_type: 杂志文章,meta分析
doi:10.1016/j.schres.2016.12.017
更新日期:2017-07-01 00:00:00
abstract::Vulnerability for schizophrenia is related, in part, to genetic predisposition. The identification of pathophysiological abnormalities associated with the disorder that are also present in unaffected family members of individuals with schizophrenia may assist in delineating the genetic contributions to vulnerability f...
journal_title:Schizophrenia research
pub_type: 杂志文章
doi:10.1016/j.schres.2007.04.026
更新日期:2007-08-01 00:00:00
abstract:BACKGROUND:Disorganisation of semantic memory could provide a cognitive explanation for the disturbances of thinking and reasoning in schizophrenia. In this study, we directly test this explanation by identifying patients with disorganised semantic categories and then examine how they use their knowledge about these sa...
journal_title:Schizophrenia research
pub_type: 临床试验,杂志文章
doi:10.1016/j.schres.2003.12.003
更新日期:2004-10-01 00:00:00