Search Results - "Shuhama, Rosana"
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Cytokine profile in first-episode psychosis, unaffected siblings and community-based controls: the effects of familial liability and childhood maltreatment
Published in Psychological medicine (01-05-2020)“…Inflammation is a possible biological mechanism underlying the association between childhood maltreatment and psychosis. Previous investigations on this regard…”
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Plasma amino acids profile in first-episode psychosis, unaffected siblings and community-based controls
Published in Scientific reports (08-12-2020)“…Investigations of plasma amino acids in early psychosis and their unaffected siblings are rare. We measured plasma amino acids involved in the co-activation of…”
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Increased blood neutrophil extracellular traps (NETs) associated with early life stress: translational findings in recent-onset schizophrenia and rodent model
Published in Translational psychiatry (26-12-2022)“…Higher levels of interleukin (IL)-6 and elevated neutrophil counts are consistently reported in the blood of patients with schizophrenia. Stressors during…”
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Lifetime cannabis use and childhood trauma increase risk of psychosis in carriers of CNR1 genetic variants: findings from the STREAM study
Published in Revista brasileira de psiquiatria (2023)“…Objectives: Gene-environment interactions increase the risk of psychosis. The objective of this study was to investigate gene-gene and gene-environment…”
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Prolonged Periods of Social Isolation From Weaning Reduce the Anti-inflammatory Cytokine IL-10 in Blood and Brain
Published in Frontiers in neuroscience (11-01-2019)“…Life stressors during critical periods are reported to trigger an immune dysfunction characterised by abnormal production of inflammatory cytokines. Despite…”
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Effect of changes to the formal curriculum on medical students' motivation towards learning: a prospective cohort study
Published in São Paulo medical journal (10-06-2019)“…BACKGROUND: One of the factors known to influence performance in the learning process is student motivation. In turn, students' motivation can be regulated by…”
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Validation of the Portuguese version of the Community Assessment of Psychic Experiences and characterization of psychotic experiences in a Brazilian sample
Published in Revista brasileira de psiquiatria (01-08-2020)“…We investigated: i) the reliability and validity of a Brazilian version of the Community Assessment of Psychic Experiences (CAPE), developed to detect and…”
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A Method for Simultaneous Evaluation of Muscular and Neural Prepulse Inhibition
Published in Frontiers in neuroscience (26-09-2018)“…Prepulse inhibition (PPI) test has been widely used to evaluate sensorimotor gating. In humans, deficits in this mechanism are measured through the orbicularis…”
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Early Schizophrenia and Bipolar Disorder Patients Display Reduced Neural Prepulse Inhibition
Published in Brain sciences (11-01-2022)“…Altered sensorimotor gating has been demonstrated by Prepulse Inhibition (PPI) tests in patients with psychosis. Recent advances in signal processing methods…”
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Animal defense strategies and anxiety disorders
Published in Anais da Academia Brasileira de Ciências (01-03-2007)“…Anxiety disorders are classified according to symptoms, time course and therapeutic response. Concurrently, the experimental analysis of defensive behavior has…”
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A percepção de apoio social e a sintomatologia depressiva em mulheres jovens atendidas em uma Unidade de Saúde da Família
Published in Revista brasileira de medicina de família e comunidade (05-12-2016)“…Objetivo: O estudo buscou identificar a percepção de apoio social em 55 mulheres de 20 a 39 anos, cadastradas em uma Unidade de Saúde da Família de uma cidade…”
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The contribution of cannabis use to variation in the incidence of psychotic disorder across Europe (EU-GEI): a multicentre case-control study
Published in The Lancet. Psychiatry (01-05-2019)“…Cannabis use is associated with increased risk of later psychotic disorder but whether it affects incidence of the disorder remains unclear. We aimed to…”
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Neurocognition and brain functional connectivity in a non-clinical population-based sample with psychotic experiences
Published in Schizophrenia research (01-05-2024)“…We characterized the neurocognitive profile of communed-based individuals and unaffected siblings of patients with psychosis from Brazil reporting psychotic…”
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P596. Low-Grade Inflammation, Familial Liability and the Psychosis Continuum Model
Published in Biological psychiatry (1969) (01-05-2022)Get full text
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Neutrophil Extracellular Traps (NETs): a functional cellular mechanism in schizophrenia and implications of early-life stress
Published in Psychoneuroendocrinology (01-02-2024)“…Neutrophil Extracellular Traps (NETs) are web-like structures involved in the killing of pathogens. NETs are central to both the initiation and chronicity of…”
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What we imagine is what we do? A critical overview about mental imagery as a strategy to study human defensive responses
Published in Behavioural brain research (14-01-2019)“…•Human and non-human animals share defensive repertoires.•Mental imagery leads to responses similar to those observed in actual situations.•Aversive imagery…”
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Transdiagnostic dimensions of psychopathology at first episode psychosis: findings from the multinational EU-GEI study
Published in Psychological medicine (01-06-2019)“…The value of the nosological distinction between non-affective and affective psychosis has frequently been challenged. We aimed to investigate the…”
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Urbanicity and risk of first-episode psychosis: incidence study in Brazil
Published in British journal of psychiatry (01-12-2019)“…We estimated the incidence of first-episode psychosis over a 3-year period in a Brazilian catchment area comprising the region's main city, Ribeirão Preto (1…”
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Early-life stress effects on BDNF DNA methylation in first-episode psychosis and in rats reared in isolation
Published in Progress in neuro-psychopharmacology & biological psychiatry (08-06-2021)“…Stressful events during early-life are risk factors for psychiatric disorders. Brain-derived neurotrophic factor (BDNF) is implicated in psychosis…”
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