Abstract：
OBJECTIVE(S):To characterize the longitudinal patterns of antipsychotic treatment and to investigate the relationship between antipsychotic treatment patterns and acute hospitalizations among adults with schizophrenia. We hypothesized that continuous antipsychotic treatment would be associated with fewer hospitalizations and shorter lengths of stay. METHOD:Seven years of retrospective Maryland Medicaid administrative data were used to examine inpatient medical encounters and outpatient psychotropic treatment in community-based settings from 1993 through 2000. The sample consisted of 1727 adults continuously enrolled in the Maryland Medicaid program from July 1992 through June 1994, and diagnosed with schizophrenia. The main outcome measures were a) any schizophrenia hospitalization; b) number of schizophrenia hospitalizations; and c) inpatient days associated with a primary diagnosis of schizophrenia. RESULTS:The average duration of antipsychotic use was six months in any single year and four and one-half years across the entire study period. Compared to individuals with a more continuous pattern of antipsychotic treatment, individuals with moderate or light use had odds of hospitalization for schizophrenia that were 52 or 72% greater (95%CI: 30-75% greater, 49-100% greater respectively). Light users of antipsychotics have an average length of stay per hospitalization that is approximately 20% longer than the average for continuous users (95%CI: 2-39% longer). CONCLUSIONS:Findings emphasize the benefit of continuous antipsychotic treatment for individuals with schizophrenia.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
dosReis S,Johnson E,Steinwachs D,Rohde C,Skinner EA,Fahey M,Lehman AFdoi
10.1016/j.schres.2007.12.475subject
Has Abstractpub_date
2008-04-01 00:00:00pages
304-11issue
1-3eissn
0920-9964issn
1573-2509pii
S0920-9964(08)00033-9journal_volume
101pub_type
杂志文章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：: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 p...
journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0920-9964(98)00026-7
更新日期：1998-05-25 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：: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：:Prospective, double-blind, randomized trials comparing atypical antipsychotic drugs (APDs) to typical APDs, such as haloperidol, indicate that atypical APDs provide a modest benefit to cognitive function in schizophrenia. However, the validity of this inference has been contested by suggestions that the cognitive impr...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2006.08.021
更新日期：2007-01-01 00:00:00
abstract：BACKGROUND:A small but significant association between schizophrenia and violence is open to a number of explanations. Impaired empathy has been associated with schizophrenia, and with violence in the general population. Our aim was to conduct a systematic review of any research into relationships between schizophrenia...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/j.schres.2012.07.019
更新日期：2012-10-01 00:00:00
abstract：:We investigated IL1B genetic variation previously associated with risk for transition to psychosis for its association with gene expression in human post-mortem dorsolateral prefrontal cortex (DLPFC) from 74 (37 schizophrenia, 37 control) individuals and brain structure in 92 (44 schizophrenia, 48 control) living indi...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.09.008
更新日期：2019-02-01 00:00:00
abstract：:Previous studies suggest that schizophrenia-related visual perceptual abnormalities are primarily attributed to deficits of the dorsal rather than ventral visual pathway. In this study, we comparatively explored changes in dorsal and ventral networks in schizophrenia patients in both static and dynamic functional conn...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.12.005
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:We updated our previous systematic review regarding clinical guidelines and algorithms on antipsychotic treatment in the maintenance phase of schizophrenia (doi: 10.1016/j.schres.2011.11.021) to incorporate and synthesize more recent findings to guide clinical practice. METHODS:We conducted a systematic lit...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.09.013
更新日期：2020-01-01 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:The aim of this study is to determine the rate of persistent negative symptoms according to different criteria during two years of follow-up after first-episode schizophrenia. METHODS:The study sample consisted of 105 patients with first-episode schizophrenia who completed at least 12 months of follow-up pe...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.07.021
更新日期：2014-09-01 00:00:00
abstract：BACKGROUND:Metabolic abnormalities and weight gain are an important problem in patients with schizophrenia. An instrument to evaluate body image and self-esteem related to weight has recently been developed (B-WISE). The first objective was to evaluate whether the findings of the original validation study could be conf...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2006.07.025
更新日期：2006-12-01 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：BACKGROUND:The P300 event-related potential (ERP) component, which reflects cognitive processing, is a candidate biomarker for schizophrenia. However, the role of P300 in the pathophysiology of schizophrenia remains unclear because averaged P300 amplitudes reflect both genetic predisposition and current clinical status...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2017.04.001
更新日期：2018-02-01 00:00:00
abstract：BACKGROUND:Findings from the WHO sponsored multicenter studies done a few decades ago, which reported favorable outcome of schizophrenia in developing countries both in 2 and 5 year follow-up studies, dominated the world view until recently. Emerging evidence from Low and Middle Income countries (LAMIC) started to chal...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.schres.2011.10.021
更新日期：2012-04-01 00:00:00
abstract：:Persistent cannabis use among young adults with first episode psychosis (FEP), even those receiving early intervention services, has been associated with poor outcomes. In the United States (US), Coordinated Specialty Care (CSC) has been shown to be more effective at reducing symptoms, improving quality of life and in...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2020.05.035
更新日期：2020-08-01 00:00:00
abstract：:Using the fluorescent probe DPH (1,6-diphenyl-1,3,5-hexatriene), steady-state anisotropy (rs) values were determined in red blood cell (RBC) ghost membranes of schizophrenic patients before (n = 26) and after (n = 16) haloperidol withdrawal, and age- and sex-matched normal controls (n = 22). Patients on haloperidol we...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(94)90014-0
更新日期：1994-02-01 00:00:00
abstract：:Impaired insight is a hallmark feature of schizophrenia. Structural studies implicate predominantly prefrontal, cingulate, cuneus/precuneus, and inferior temporal brain regions. The cortical midline structures (CMS) are also implicated in functional studies primarily through self-reflective processing tasks. However, ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.11.005
更新日期：2017-05-01 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：:Task set maintenance and switching deficits are robust in schizophrenia. However, little is known about how these constructs are related to one another. The development of an improved understanding of set switching and maintenance deficits in schizophrenia requires that these constructs be explicated in terms of eleme...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2006.01.022
更新日期：2006-06-01 00:00:00
abstract：BACKGROUND:Deficient mirror neuron system (MNS)-activity is associated with social cognition deficits in schizophrenia. However, it is not known how socio-emotional contexts modulate the MNS-response. In a Transcranial Magnetic Stimulation (TMS)-experiment, we aimed to compare putative MNS-responses to action observati...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.07.043
更新日期：2019-02-01 00:00:00
abstract：BACKGROUND:The concept of dose equivalence of depot medication is important for many scientific and clinical purposes. METHODS:A systematic literature search on four second-generation antipsychotics available as long-acting injectable drugs and haloperidol was conducted. We used the minimum effective dose method which...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/j.schres.2017.07.033
更新日期：2018-03-01 00:00:00
abstract：:We investigated the relationship between the P300, neuropsychological test performance and symptomatology in recent-onset schizophrenic patients (n = 45) to gain insight into underlying mechanisms of abnormal P300 in schizophrenia. The P300 was recorded in two sessions with an intermission of five minutes, at the midl...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(01)00184-0
更新日期：2002-05-01 00:00:00
abstract：:Previous studies have demonstrated that patients with schizophrenia and individuals with schizotypy experience decreased anticipatory pleasure. However, it is unclear whether this decrease is contributed by altered reward processing at the proximal or distal future. In order to investigate the preference for receiving...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.12.040
更新日期：2019-08-01 00:00:00
abstract：:Schizophrenia is characterized by increased mortality for which suicidality is the decisive factor. An analysis of cortical thickness and folding to further elucidate neuroanatomical correlates of suicidality in schizophrenia has not yet been performed. We searched for relevant brain regions with such differences betw...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.08.010
更新日期：2016-10-01 00:00:00
abstract：:Systematic linkage disequilibrium (LD) mapping of 8p12-21 in the Icelandic population identified neuregulin 1 (NRG1) as a prime candidate gene for schizophrenia. However, results of replication studies have been inconsistent, and no large sample analyses have been reported. Therefore, we designed this study with the a...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2008.01.010
更新日期：2008-04-01 00:00:00
abstract：:A role for immune processes in the pathogenesis of schizophrenia has been suggested by genetic and epidemiological studies, as well as cross-sectional studies on blood and brain samples. However, results are heterogeneous, which is likely caused by low samples sizes, insufficient control of confounders that influence ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.05.028
更新日期：2020-03-01 00:00:00
abstract：BACKGROUND:A false sense of reality is a characteristic of schizophrenia spectrum disorders (SSD). Reality confusion may also emanate from posterior orbitofrontal cortex (OFC) lesions, as evident in confabulations that patients act upon and disorientation. This confusion can be measured by repeated runs of a continuous...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.07.036
更新日期：2019-02-01 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：:Little is known about the impact of family history of psychosis on youth from community samples. To fill this gap, we compared youth with a first-degree relative with psychosis spectrum symptoms (i.e. family history of psychosis spectrum symptoms, FHPS) to youth without FHPS in a cross-sectional analysis of the Philad...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.12.021
更新日期：2020-02-01 00:00:00
