Association of BDNF levels with IQ: comparison of S100B and BDNF levels in typically developing children and subjects with neurologically normal nonsyndromic intellectual disability.
Background: Brain‐derived neurotrophic factor (BDNF) and S100B are reported to play an important role in neurodevelopment and may contribute to developmental pathogenesis in neuropsychiatric diseases. In this study, we aimed to examine the possible roles of BDNF and S100B in the pathogenesis of nons...
| Publicado en: | Journal of Intellectual Disability Research Vol. 65; no. 12; pp. 1073 - 1085 |
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| Autores principales: | , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Dec2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=153816893&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 153816893 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09642633 EUL jtl: Journal of Intellectual Disability Research issn: 09642633 maglogo: Y pubinfo: dt: Dec2021 vid: 65 iid: 12 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 153816893 153447610 153816893 153816893 10.1111/jir.12896 153816893 ppf: 1073 ppct: 12 formats: fmt: – @attributes: type: T – @attributes: type: C – @attributes: type: P tig: atl: Association of BDNF levels with IQ: comparison of S100B and BDNF levels in typically developing children and subjects with neurologically normal nonsyndromic intellectual disability. aug: au: Esnafoglu, E. Adıgüzel, Ö. affil: Department of Child and Adolescent Psychiatry, Faculty of Medicine, Ordu University, Ordu, Turkey sug: subj: Intellectual Disability Etiology Brain-Derived Neurotrophic Factor Blood Calcium Binding Proteins Blood Child Development Neurodevelopment Intelligence Cognition Human Male Female Child Adolescence Enzyme-Linked Immunosorbent Assay Scales Descriptive Statistics Intellectual Disability Pathology Child: 6-12 years Adolescent: 13-18 years Male Female ab: Background: Brain‐derived neurotrophic factor (BDNF) and S100B are reported to play an important role in neurodevelopment and may contribute to developmental pathogenesis in neuropsychiatric diseases. In this study, we aimed to examine the possible roles of BDNF and S100B in the pathogenesis of nonsyndromic intellectual disability (NS‐ID) and their relationship with cognitive performance. Methods: Thirty‐three patients with intellectual disability (ID) and 30 typically developing children were compared. BDNF and S100B serum levels were measured with ELISA. The Wechsler Intelligence Scale for Children‐Revised Short form (WISC‐R) and Leiter intelligence test were administered to determine the intelligence levels of subjects. Leiter intelligence test was applied to 10 participants (30.31%) in the ID group because they had speech and communication problems. All other participants underwent WISC‐R. Results: Brain‐derived neurotrophic factor levels were found to be significantly low in the patient group (mean ± SD, 67.43 ± 29.74 pg/mL) compared with the control group (94.67 ± 32.55 pg/mL) (P = 0.002). When S100B is assessed, there was no significant difference found between the patient group (335.05 ± 279.89 pg/mL) and control group (295.30 ± 146.55 pg/mL) (P = 0.901). There was a significant positive correlation between BDNF and performance IQ (r = 0.424 and P = 0.001) in all participants. In addition, positive correlations were found between BDNF levels and initiating speech time (r = −0.369 and P = 0.003). Conclusions: Brain‐derived neurotrophic factor deficiency is proposed to have a possible role in the pathology of NS‐ID. High BDNF levels may be associated with better cognitive performance. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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