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Discriminación de factores genéticos en el déficit de atención. Genetic and environmental factors discrimination in attention deficit hyperactivity disorder.

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dc.contributor.author Lopera Francisco
dc.date.accessioned 2021-06-29T00:03:37Z
dc.date.available 2021-06-29T00:03:37Z
dc.date.issued 2006-12-20
dc.identifier.citation Lopera, et all, F. (2006). Discriminación de factores genéticos en el déficit de atención. Genetic and environmental factors discrimination in attention deficit hyperactivity disorder. Psicoespacios, 1(1), 1-19. https://doi.org/10.25057/21452776.11 en_ES
dc.identifier.uri http://revistas.iue.edu.co/revistasiue/index.php/Psicoespacios/article/view/11
dc.identifier.uri http://bibliotecadigital.iue.edu.co/jspui/handle/20.500.12717/2451
dc.description.abstract Con el fin deelucidarlos componentes genéticosy ambientales implicadosen la susceptibilidad adesarrollarpor déficit de atencióncon hiperactividad(TDAH), se llevó a caboun análisis de segregación complejaenfamilias nucleares(n= 53) obtenidas de individuos afectadospertenecientes aMedellín, en el Estado de Antioquia, Colombia. Métodosy resultados.Los modelos deefectocohorte (noninheritance), gen multifactorial, mayor recesivo,nonmajorcomponentegenético ynontransmissiondegen mayorfueron rechazadas.Por el contrario,los principales modelosdominantesy codominantesde genes ycomponentesnonmultifactorialno podíaser rechazada.Por lo tanto, el modelo de mejorajuste de los datosera el delgen principal(dominante/codominante). Estegen principalexplica más del99, 99% de la varianza fenotípicaTDAH(valor deheredabilidaden el modelo mixtoigual a0,007%), que permiten suponerunaportebajodel componente ambientalparaelTDAHfenotipo. Frecuencia del gen mayorfue del 3%en la población generalde Antioquia y supenetranciafue cerradoa30%. en_ES
dc.format.extent 19 en_ES
dc.format.mimetype application/pdf en_ES
dc.language.iso spa en_ES
dc.publisher Fondo Editorial Institución Universitaria de Envigado en_ES
dc.rights info:eu-repo/semantics/openAccess en_ES
dc.rights.uri https://creativecommons.org/licenses/by-nd/4.0/ en_ES
dc.source Institución Universitaria de Envigado en_ES
dc.source RI-IUE en_ES
dc.title Discriminación de factores genéticos en el déficit de atención. Genetic and environmental factors discrimination in attention deficit hyperactivity disorder. en_ES
oaire.citationendpage 19 en_ES
oaire.citationissue 1 en_ES
oaire.citationstartpage 1 en_ES
oaire.citationvolume 1 en_ES
oaire.version http://purl.org/coar/version/c_b1a7d7d4d402bcce en_ES
dc.identifier.doi https://doi.org/10.25057/21452776.11
dc.publisher.faculty Facultad de Ciencias Sociales en_ES
dc.publisher.place Envigado, Colombia en_ES
dc.rights.creativecommons https://creativecommons.org/licenses/by/4.0/ en_ES
dc.subject.keyword Attention deficit hyperactivity disorder en_ES
dc.subject.keyword major gene en_ES
dc.subject.keyword behavioral genetics en_ES
dc.subject.keyword complex segregation analysis, en_ES
dc.subject.keyword genetics en_ES
dc.subject.keyword multifactoral model en_ES
dc.type.coar http://purl.org/coar/resource_type/c_2df8fbb1 en_ES
dc.type.driver info:eu-repo/semantics/article en_ES
dc.type.hasversion http://purl.org/coar/version/c_b1a7d7d4d402bcce en_ES
dc.type.local Artículo de investigación en_ES
dc.type.redcol https://purl.org/redcol/resource_type/ART en_ES
thesis.degree.grantor Institución Universitaria de Envigado en_ES
dc.rights.accessrights http://purl.org/coar/access_right/c_abf2 en_ES
dc.source.tituloRevistaAbreviada Psicoespacios en_ES
dc.subject.proposal Déficit de Atención e Hiperactividad en_ES
dc.subject.proposal Genética del Comportamiento en_ES
dc.subject.proposal Análisis de Segregación Compleja en_ES
dc.subject.proposal Modelo Multifactorial en_ES
dc.subject.proposal La Genética en_ES
dc.subject.proposal El Gen Principal en_ES
dc.description.abstracteng In order to elucidate the genetic and environmental components involved in the susceptibility to develop attention deficit hyperactivity disorder (ADHD), a complex segregation analysis on nuclear families (n= 53) ascertained from affected probands belonging to Medellín, in the Antioquian State, Colombia, was performed. Methods and results. Models of cohort effect (noninheritance), multifactorial, recessive major gene, nonmajor gene component and nontransmission of major gene were rejected. Contrarily, dominant and codominant major gene models and nonmultifactorial component could not be rejected. Thus, the better model fitting the data was that of the major gene (dominant/codominant). This major gene explains more than 99,99% of the ADHD phenotypic variance (value of heritability in the mixed model equal to 0.007%), which permit to assume a low aport of the environmental component to the phenotype ADHD. Gene frequency of themajor gene was 3% in the general population of Antioquia and its penetrance was closed to 30%. Conclusion. Some cautions and aspects related to the bias of the interview and diagnosis of the parents are discussed [REV NEUROL 1999; 28: 660-4]. en_ES
oaire.accessrights http://purl.org/coar/access_right/c_abf2 en_ES


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