Socioeconomic Disadvantage Moderates the Association between Peripheral Biomarkers and Childhood Psychopathology

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dc.contributor.authorMansur, Rodrigo B. [UNIFESP]
dc.contributor.authorCunha, Graccielle R. [UNIFESP]
dc.contributor.authorAsevedo, Elson [UNIFESP]
dc.contributor.authorZugman, Andre [UNIFESP]
dc.contributor.authorZeni-Graiff, Maiara [UNIFESP]
dc.contributor.authorRios, Adiel C. [UNIFESP]
dc.contributor.authorSethi, Sumit [UNIFESP]
dc.contributor.authorMaurya, Pawan K. [UNIFESP]
dc.contributor.authorLevandowski, Mateus L.
dc.contributor.authorGadelha, Ary [UNIFESP]
dc.contributor.authorPan, Pedro M. [UNIFESP]
dc.contributor.authorStertz, Laura
dc.contributor.authorBelangero, Sintia I. [UNIFESP]
dc.contributor.authorAnna, Marcia Kauer-Sant'
dc.contributor.authorTeixeira, Antonio L.
dc.contributor.authorMari, Jair J. [UNIFESP]
dc.contributor.authorRohde, Luis A.
dc.contributor.authorMiguel, Euripedes C.
dc.contributor.authorMcIntyre, Roger S.
dc.contributor.authorGrassi-Oliveira, Rodrigo
dc.contributor.authorBressan, Rodrigo A. [UNIFESP]
dc.contributor.authorBrietzke, Elisa [UNIFESP]
dc.date.accessioned2019-07-22T15:46:55Z
dc.date.available2019-07-22T15:46:55Z
dc.date.issued2016
dc.description.abstractBackground Socioeconomic disadvantage (SED) has been consistently associated with early life mental health problems. SED has been shown to impact multiple biological systems, including the regulation of neurotrophic proteins, immune-inflammatory and oxidative stress markers, which, conversely, have been reported to be relevant to physiological and pathological neurodevelopment This study investigated the relationship between SED, different domains of psychopathology, serum levels of interleukin-6 (IL6), thiobarbituric acid-reactive substance (TBARS) and brain-derived neurotrophic factor (BDNF). We hypothesized that a composite of socioeconomic risk would be associated with psychopathology and altered levels of peripheral biomarkers. In addition, we hypothesized that SED would moderate the associations between mental health problems, IL6, TBARS and BDNF. Methods and Findings Using a cross-sectional design, we measured the serum levels of IL6, TBARS and BDNF in 495 children aged 6 to 12. We also investigated socio-demographic characteristics and mental health problems using the Child Behaviour Checklist (CBCL) DSM-oriented scales. SED was evaluated using a cumulative risk model. Generalized linear models were used to assess associations between SED, biomarkers levels and psychopathology. SED was significantly associated with serum levels of IL6 (RR = 1.026, 95% CI 1.004en
dc.description.abstract1.049, p = 0.020) and TBARS (RR = 1.077, 95% CI 1.028en
dc.description.abstract1.127, p = 0.002). The association between SED and BDNF was not statistically significant (RR = 1.031, 95% CI 0.997en
dc.description.abstract1.066, p = 0.077). SED was also significantly associated with all CBCL DSM-oriented scales (all p < 0.05), whereas serum biomarkers (i.e. IL6, TBARS, BDNF) were associated with specific subscales. Moreover, the associations between serum biomarkers and domains of psychopathology were moderated by SED, with stronger correlations between mental health problems, IL6, TBARS, and BDNF being observed in children with high SED. Conclusions In children, SED is highly associated with mental health problems. Our findings suggest that this association may be moderated via effects on multiple interacting neurobiological systems.en
dc.description.affiliationCNPq, Natl Inst Dev Psychiat Children & Adolescents, Sao Paulo, Brazil
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Interdisciplinary Lab Clin Neurosci LiNC, Sao Paulo, Brazil
dc.description.affiliationUniv Toronto, Mood Disorders Psychopharmacol Unit MDPU, Univ Hlth Network, Toronto, ON, Canada
dc.description.affiliationPontificia Univ Catolica Rio Grande do Sul, Inst Biomed Res, Porto Alegre, RS, Brazil
dc.description.affiliationUniv Fed Rio Grande do Sul, Dept Psychiat, Porto Alegre, RS, Brazil
dc.description.affiliationUniv Texas Hlth Sci Ctr Houston, Dept Psychiat & Behav Sci, Ctr Translat Psychiat, Houston, TX 77030 USA
dc.description.affiliationUniv Fed Minas Gerais, Interdisciplinary Lab Med Invest, Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Sao Paulo, Dept Psychiat, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Interdisciplinary Lab Clin Neurosci LiNC, Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipNational Council for Scientific and Technological Development (CNPq)
dc.description.sponsorshipCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
dc.description.sponsorshipSao Paulo Research Foundation (FAPESP)
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.1371/journal.pone.0160455
dc.identifier.citationPlos One. San Francisco, v. 11, n. 8, p. -, 2016.
dc.identifier.doi10.1371/journal.pone.0160455
dc.identifier.fileWOS000381368900059.pdf
dc.identifier.issn1932-6203
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/51174
dc.identifier.wosWOS:000381368900059
dc.language.isoeng
dc.publisherPublic Library Science
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleSocioeconomic Disadvantage Moderates the Association between Peripheral Biomarkers and Childhood Psychopathologyen
dc.typeinfo:eu-repo/semantics/article
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