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 Philadelphia Neurodevelopmental Cohort (PNC). The PNC is a racially diverse community sample of 9498 youth ages 8-21 years old, of whom 8928 completed the Family Interview for Genetic Studies to determine FHPS status. Polygenic risk score for schizophrenia (PRSS) was available for a subsample of 4433 European Americans. FHPS youth (n = 489) constituted 5.5% of the analytic sample. After adjusting for environmental risk factors (sociodemographic variables and traumatic stressful events), FHPS youth had lower functioning on the Children's Global Assessment Scale and elevated psychosis spectrum, mood, externalizing, and fear symptoms compared to non-FHPS youth (all p < .001). In the European-American subsample, FHPS status was associated with poorer functioning and greater symptom burden in all four psychopathology domains (all p < .001), even after covarying for PRSS. Thus, ascertaining FHPS is important because it is uniquely associated with symptoms and functional impairment in community youth beyond PRS-S and the environmental risk factors we investigated. Future research identifying environmental causes of FHPS-associated impairment could inform the development of interventions for the broad array of symptoms observed in FHPS youth.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Taylor JH,Asabere N,Calkins ME,Moore TM,Tang SX,Xavier RM,Merikangas AK,Wolf DH,Almasy L,Gur RC,Gur REdoi
10.1016/j.schres.2019.12.021subject
Has Abstractpub_date
2020-02-01 00:00:00pages
104-110eissn
0920-9964issn
1573-2509pii
S0920-9964(19)30591-2journal_volume
216pub_type
杂志文章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
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更新日期：2015-03-01 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
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更新日期：2003-08-01 00:00:00
abstract：:Outcomes for people with schizophrenia-spectrum disorders (SSDs) are generally poor, making it important to understand risk states and illness transition. The network approach, which conceptualizes psychopathology as a network of causally interacting symptoms, may hold promise in this regard. Here, we present a networ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.01.046
更新日期：2019-06-01 00:00:00
abstract：OBJECTIVE:This study aims to differentiate schizoaffective disorder (SAD) and bipolar-I-disorder (BD) in first-episode psychotic mania (FEPM). METHODS:All 134 patients from an epidemiological first-episode psychosis cohort (N=786) with FEPM and an 18-month follow-up final diagnosis of SAD (n=36) or BD (n=98) were asse...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.07.010
更新日期：2012-09-01 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：BACKGROUND:Current early screeners for psychosis-risk states have still to prove ability in identifying at-risk individuals. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. We aimed to assess the validity of its Italian translation in a large Italian adolescent and young adult help-seeking s...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2017.02.008
更新日期：2017-11-01 00:00:00
abstract：OBJECTIVES:In the present study, we used Activation Likelihood Estimation (ALE) meta-analysis to quantitatively examine brain grey matter reduction in schizophrenia patients with persistent negative symptoms (PNS). METHOD:A total of 12 voxel-based morphometry (VBM) studies were included in ALE meta-analysis using more...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.schres.2017.04.005
更新日期：2018-02-01 00:00:00
abstract：:Childhood trauma is a risk factor for the onset of schizophrenic psychosis. Because the psychosis phenotype can be described as a continuum with varying levels of severity and persistence, childhood trauma might likewise increase the risk for psychotic experiences below the diagnostic threshold. But the impact of stre...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.02.006
更新日期：2016-04-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(94)90028-0
更新日期：1994-06-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00091-8
更新日期：2001-10-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：1990-07-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2020.05.056
更新日期：2020-08-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.schres.2016.07.012
更新日期：2016-10-01 00:00:00
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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
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2005.02.012
更新日期：2005-07-15 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2004.12.011
更新日期：2005-06-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2005.01.001
更新日期：2005-07-15 00:00:00
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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
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2007.08.024
更新日期：2007-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00115-8
更新日期：2001-03-01 00:00:00
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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
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2004.02.008
更新日期：2005-03-01 00:00:00
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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
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journal_title：Schizophrenia research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.schres.2004.06.009
更新日期：2005-06-15 00:00:00
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journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.02.011
更新日期：2013-05-01 00:00:00
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journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：2002-12-01 00:00:00
abstract：:Atypical antipsychotic drugs (AAPDs) are widely used in children and adolescents to treat a variety of psychiatric disorders. However, little is known about the long-term effects of AAPD treatment before the brain is fully developed. Indeed, we and others have previously reported that treatment of adolescent rats with...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2014.10.034
更新日期：2015-02-01 00:00:00
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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：BACKGROUND:Recovery is the ultimate goal of psychosis treatment. Basic self-disturbances (BSDs) are non-psychotic phenomena associated with clinical outcome, present in prodromal, psychotic and residual phases of psychotic disorders. AIM:To investigate the relationship between BSDs and recovery seven years after first...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.08.009
更新日期：2019-10-01 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
