Abstract：
BACKGROUND:Differences between people with schizophrenia and psychiatrically healthy controls have been consistently demonstrated on measures of retinal function such as electroretinography (ERG), and measures of retinal structure such as optical coherence tomography (OCT). Since our 2015 review of this literature, multiple new studies have been published using these techniques. At the same time, the accumulation of data has highlighted the "fault lines" in these fields, suggesting methodological considerations that need greater attention in future studies. METHODS:We reviewed studies of ERG and OCT in schizophrenia, as well as data from studies whose findings are relevant to interpreting these papers, such as those on effects of the following on ERG and OCT data: comorbid medical conditions that are over-represented in schizophrenia, smoking, antipsychotic medication, substance abuse, sex and gender, obesity, attention, motivation, and influences of brain activity on retinal function. RESULTS:Recent ERG and OCT studies continue to support the hypothesis of retinal structural and functional abnormalities in schizophrenia, and suggest that these are relevant to understanding broader aspects of pathophysiology, neurodevelopment, and neurodegeneration in this disorder. However, there are differences in findings which suggest that the effects of multiple variables on ERG and OCT data need further clarification. CONCLUSIONS:The retina, as the only component of the CNS that can be imaged directly in live humans, has potential to clarify important aspects of schizophrenia. With greater attention to specific methodological issues, the true potential of ERG and OCT as biomarkers for important clinical phenomena in schizophrenia should become apparent.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Silverstein SM,Fradkin SI,Demmin DLdoi
10.1016/j.schres.2019.09.016subject
Has Abstractpub_date
2020-05-01 00:00:00pages
84-94eissn
0920-9964issn
1573-2509pii
S0920-9964(19)30426-8journal_volume
219pub_type
杂志文章abstract：OBJECTIVE:The study was to examine the levels of adiponectin (APN) and other cytokines, and body metabolism in drug naïve, first episode schizophrenia patients with normal weight. METHODS:Ninety-six drug naïve, first episode schizophrenia patients with normal weight (SZ group), 60 healthy individuals with normal weigh...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.07.044
更新日期：2013-10-01 00:00:00
abstract：:The right shift (RS) theory (Annett, M., 1972. The distribution of manual asymmetry. Br. J. Psychol. 63, 343-358; Annett, M., 1985. Left, Right, Hand and Brain: The Right Shift Theory. Lawrence Erlbaum, London) suggests that the typical pattern of human cerebral and manual asymmetries depends on a single gene (RS+) wh...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(99)00072-9
更新日期：1999-10-19 00:00:00
abstract：:NRG1 is one of the most researched genes associated with schizophrenia. Although three meta-analyses in this area have been published, the results have been inconclusive and even conflicting. Family based studies can be problematical due to the difficulty of synthesizing them with case-control studies. Heterogeneity i...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.03.017
更新日期：2009-06-01 00:00:00
abstract：:The current study examined the factor structure of the Brief Negative Symptom Scale (BNSS), a next-generation negative symptom rating instrument developed in response to the NIMH-sponsored Consensus Development Conference on Negative Symptoms. Participants included 146 individuals with a DSM-IV diagnosis of schizophre...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.09.007
更新日期：2012-12-01 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：:Research into the neurobiological processes that may lead to the onset of schizophrenia places growing emphasis on the glutamatergic system and brain development. Preclinical studies have shown that neurodevelopmental, genetic, and environmental factors contribute to glutamatergic dysfunction and schizophrenia-related...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/j.schres.2020.09.013
更新日期：2020-09-01 00:00:00
abstract：:Recent transcriptomic, proteomic and metabolomics studies have highlighted an abnormal cerebral glucose and energy metabolism as one of the potential pathophysiological mechanisms of schizophrenia. This raises the possibility that a metabolically-based intervention might have therapeutic value in the management of sch...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.11.011
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:Recent research has identified impairment in processing speed, measured by the digit-symbol substitution task, as central to the cognitive deficit in schizophrenia. However, the underlying cognitive correlates of this impairment remain unknown. METHODS:A sample of cases (N=125) meeting DSM-IV criteria for s...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.08.020
更新日期：2012-12-01 00:00:00
abstract：:In a study of 19 hospitalized chronic schizophrenic patients participating in a manualized skills training program, neuropsychological functioning was found to be an important mediating variable. Executive functioning capacity was positively associated with level of participation in the training groups, and deficits i...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(96)00090-4
更新日期：1997-02-28 00:00:00
abstract：BACKGROUND:Startle inhibition by weak prepulses (PPI) is studied to understand the biology of information processing in schizophrenia patients and healthy comparison subjects (HCS). The Consortium on the Genetics of Schizophrenia (COGS) identified associations between PPI and single nucleotide polymorphisms in schizoph...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.schres.2013.12.004
更新日期：2014-02-01 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：:The natural history of neurocognitive impairments in schizophrenia is unclear. We aimed to characterise this in an epidemiological first-episode cohort and relate it to long-term outcome. All but 1 of 112 first-episode psychosis cases ascertained from a geographical catchment area were traced at 10-12 years. Neurocogn...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(03)00014-8
更新日期：2003-12-15 00:00:00
abstract：BACKGROUND:Because risperidone and olanzapine have similar efficacy and tolerability in the treatment of schizophrenia, costs, physician experience, and preference become relevant considerations in making treatment decisions. The purpose of this paper is to compare daily treatment costs of risperidone and olanzapine, a...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00036-0
更新日期：2000-12-15 00:00:00
abstract：BACKGROUND:Altered motor behavior has consistently been reported in medication-naive adult patients with schizophrenia and first episode psychosis and adults at clinical high risk for psychosis (CHR). This study is the first to evaluate the prevalence of abnormal involuntary movements in a community sample of children ...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.04.032
更新日期：2016-07-01 00:00:00
abstract：:CACNA1C (12p13.3) has been implicated as a susceptibility gene for schizophrenia by several replicated genome wide association studies. While these results have been consistent among studies in European populations, the findings in East Asian populations have varied. To test whether CACNA1C is a risk gene for schizoph...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2013.12.003
更新日期：2014-01-01 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：:A prior study in a US state hospital suggested that schizophrenia is more closely associated with tobacco smoking when compared with other severe mental illnesses. This second study, in a neighborhood hospital, tries to (1) replicate that schizophrenia is associated with smoking and heavy smoking, and (2) rule out tha...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(01)00192-x
更新日期：2002-07-01 00:00:00
abstract：:Numerous genetic and postmortem studies link N-methyl-d-aspartate receptor (NMDAR) dysfunction with schizophrenia, forming the basis of the popular glutamate hypothesis. Neuronal NMDAR abnormalities are consistently reported from both basic and clinical experiments, however, non-neuronal cells also contain NMDARs, and...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2020.10.004
更新日期：2020-11-11 00:00:00
abstract：BACKGROUND:Despite the upsurge of research regarding cognitive impairment in schizophrenia we still lack adequate understanding of the executive functioning of patients in symptomatic remission. Moreover, the cognitive functioning of patients in partial remission has not been studied previously although they comprise a...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.10.011
更新日期：2012-12-01 00:00:00
abstract：BACKGROUND:While insight in schizophrenia improves with treatment, significant impairments often persist. The degree of persistence is not well characterised. AIMS:We assessed patient and clinician-rated changes in insight in acutely ill, minimally treated first-episode schizophrenia spectrum disorder patients over 24...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.10.013
更新日期：2019-04-01 00:00:00
abstract：:The study of the mechanisms involved in cognition is of paramount importance for the understanding of the neurobiological substrates in psychiatric disorders. Hence, this research is aimed at exploring the brain network dynamics during a cognitive task. Specifically, we analyze the predictive capability of the pre-sti...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.04.043
更新日期：2018-11-01 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：INTRODUCTION:Childhood abuse and neglect are risk factors for psychotic symptoms. Early adversities may contribute to alterations in neuro/social cognition, which in turn is associated with psychosis. This study explored the possible mediating/moderating role of neuro/social cognition between childhood abuse and neglec...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.11.028
更新日期：2019-04-01 00:00:00
abstract：:The minor neurological and cognitive deficits consistently reported in psychoses may reflect the same underlying brain dysfunction. Still, even in healthy individuals minor neurological abnormalities are associated with worse cognitive function. Therefore, establishing which neurological and cognitive deficits are spe...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.09.016
更新日期：2012-12-01 00:00:00
abstract：:Mismatch negativity (MMN) deficits in schizophrenia (SCZ) have been studied extensively since the early 1990s, with the vast majority of studies using simple auditory oddball task deviants that vary in a single acoustic dimension such as pitch or duration. There has been a growing interest in using more complex devian...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2017.07.009
更新日期：2018-01-01 00:00:00
abstract：BACKGROUND:Genetic factors are important in the aetiology of psychotic disorders, but it is unclear how far they influence aspects of illness history within psychoses. AIMS:To investigate the extent, and type of familial aggregation for a range of illness history variables in psychosis. METHODS:Two-hundred-and-twenty...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.09.002
更新日期：2009-12-01 00:00:00
abstract：:Dysfunction in the neuronal nicotinic acetylcholine receptor (nAChR) system has been implicated in the pathophysiology of schizophrenia, and it has been postulated that treatments that increase nAChR activity may improve symptoms of the disorder. We investigated the effects of the acetylcholinesterase inhibitor and al...
journal_title：Schizophrenia research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.schres.2007.12.491
更新日期：2008-07-01 00:00:00
abstract：:Theory of mind (ToM) is the ability to understand mental states of others and it is crucial for building sensitivity to other persons or events. Measuring ToM is important for understanding and rehabilitating social cognitive impairments in persons with schizophrenia. The Social Attribution Task-Multiple Choice (SAT-M...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2018.06.022
更新日期：2018-11-01 00:00:00
abstract：:The Scales of Cognitive Impairment Rated From Institutional Records (SCIRFIR), a battery based on commonly used dementia rating instruments, was tested on the records of 26 chronically institutionalized, elderly schizophrenia patients, for the purpose of retrospectively evaluating the long-term course of cognitive cha...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(98)00086-3
更新日期：1999-01-11 00:00:00
abstract：:Synapsin II is a synaptic vesicle-associated phosphoprotein that has been implicated in the pathophysiology of schizophrenia. Researchers have demonstrated reductions in synapsin II mRNA and protein in post-mortem prefrontal cortex and hippocampus samples from patients with schizophrenia. Synapsin II protein expressio...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2012.01.029
更新日期：2012-05-01 00:00:00
