Etiological Investigation of Autism Spectrum Disorders – State of The Art

Detalhes bibliográficos
Autor(a) principal: Gonçalves, Daniel
Data de Publicação: 2018
Outros Autores: Guardiano, Micaela, Leão, Miguel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.25753/BirthGrowthMJ.v27.i3.12106
Resumo: Autism Spectrum Disorder is a Neurodevelopmental Disorder characterized by deficits in social interaction and by the presence of restricted, repetitive and stereotyped patterns of behaviours, interests, and activities. The aetiology of Autism Spectrum Disorder is often genetic, with several monogenic diseases clearly associated with this disorder. Significant advances in molecular genetics have increased the rate of etiological diagnosis of Autism Spectrum Disorder to about 30-40% in the last decade. The establishment of a definitive etiological diagnosis facilitates referral to community support services, contributes to knowledge of possible associated medical conditions and prevention of morbidity and mortality, while also eliminating inadequate diagnostic tests and allowing individualized genetic counselling. The authors present a proposal for an etiological investigation of this pathology, including criteria for performing complementary metabolic evaluation, neuroimaging and electroencephalography, and various genetic studies (conventional cytogenetics, Array-Comparative Genomic Hybridization, targeted molecular studies, multi-gene panels and Whole Exome Sequencing).
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spelling Etiological Investigation of Autism Spectrum Disorders – State of The ArtInvestigação Etiológica da Perturbação do Espetro do Autismo – o Estado da ArteReview ArticlesAutism Spectrum Disorder is a Neurodevelopmental Disorder characterized by deficits in social interaction and by the presence of restricted, repetitive and stereotyped patterns of behaviours, interests, and activities. The aetiology of Autism Spectrum Disorder is often genetic, with several monogenic diseases clearly associated with this disorder. Significant advances in molecular genetics have increased the rate of etiological diagnosis of Autism Spectrum Disorder to about 30-40% in the last decade. The establishment of a definitive etiological diagnosis facilitates referral to community support services, contributes to knowledge of possible associated medical conditions and prevention of morbidity and mortality, while also eliminating inadequate diagnostic tests and allowing individualized genetic counselling. The authors present a proposal for an etiological investigation of this pathology, including criteria for performing complementary metabolic evaluation, neuroimaging and electroencephalography, and various genetic studies (conventional cytogenetics, Array-Comparative Genomic Hybridization, targeted molecular studies, multi-gene panels and Whole Exome Sequencing).A Perturbação do Espetro do Autismo é uma Perturbação do Neurodesenvolvimento, que se carateriza por défice na interação social e pela presença de padrões restritos, repetitivos e estereotipados de comportamentos, interesses e atividades. A etiologia das Perturbações do Espetro do Autismo é frequentemente genética, existindo várias doenças monogénicas claramente associadas a esta perturbação. Avanços significativos na genética molecular aumentaram a taxa de diagnóstico etiológico para cerca de 30 a 40% na última década. O estabelecimento de um diagnóstico etiológico definitivo facilita a referenciação para os serviços de apoio na comunidade, contribui para o conhecimento de eventuais condições médicas associadas e para a prevenção da morbimortalidade, elimina a realização de exames auxiliares de diagnóstico inadequados e facilita o aconselhamento genético individualizado. Os autores apresentam uma proposta de investigação etiológica desta patologia, incluindo critérios para realização de avaliação metabólica complementar, realização de neuroimagem e eletroencefalograma e variados estudos genéticos (citogenética convencional, arrays de hibridização genómica comparativa, estudos moleculares dirigidos, painéis multigénicos e sequenciação exómica completa).Centro Hospitalar Universitário do Porto2018-10-17T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.25753/BirthGrowthMJ.v27.i3.12106eng2183-9417Gonçalves, DanielGuardiano, MicaelaLeão, Miguelinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-21T14:55:25Zoai:ojs.revistas.rcaap.pt:article/12106Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:56:24.096389Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Etiological Investigation of Autism Spectrum Disorders – State of The Art
Investigação Etiológica da Perturbação do Espetro do Autismo – o Estado da Arte
title Etiological Investigation of Autism Spectrum Disorders – State of The Art
spellingShingle Etiological Investigation of Autism Spectrum Disorders – State of The Art
Gonçalves, Daniel
Review Articles
title_short Etiological Investigation of Autism Spectrum Disorders – State of The Art
title_full Etiological Investigation of Autism Spectrum Disorders – State of The Art
title_fullStr Etiological Investigation of Autism Spectrum Disorders – State of The Art
title_full_unstemmed Etiological Investigation of Autism Spectrum Disorders – State of The Art
title_sort Etiological Investigation of Autism Spectrum Disorders – State of The Art
author Gonçalves, Daniel
author_facet Gonçalves, Daniel
Guardiano, Micaela
Leão, Miguel
author_role author
author2 Guardiano, Micaela
Leão, Miguel
author2_role author
author
dc.contributor.author.fl_str_mv Gonçalves, Daniel
Guardiano, Micaela
Leão, Miguel
dc.subject.por.fl_str_mv Review Articles
topic Review Articles
description Autism Spectrum Disorder is a Neurodevelopmental Disorder characterized by deficits in social interaction and by the presence of restricted, repetitive and stereotyped patterns of behaviours, interests, and activities. The aetiology of Autism Spectrum Disorder is often genetic, with several monogenic diseases clearly associated with this disorder. Significant advances in molecular genetics have increased the rate of etiological diagnosis of Autism Spectrum Disorder to about 30-40% in the last decade. The establishment of a definitive etiological diagnosis facilitates referral to community support services, contributes to knowledge of possible associated medical conditions and prevention of morbidity and mortality, while also eliminating inadequate diagnostic tests and allowing individualized genetic counselling. The authors present a proposal for an etiological investigation of this pathology, including criteria for performing complementary metabolic evaluation, neuroimaging and electroencephalography, and various genetic studies (conventional cytogenetics, Array-Comparative Genomic Hybridization, targeted molecular studies, multi-gene panels and Whole Exome Sequencing).
publishDate 2018
dc.date.none.fl_str_mv 2018-10-17T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.25753/BirthGrowthMJ.v27.i3.12106
url https://doi.org/10.25753/BirthGrowthMJ.v27.i3.12106
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2183-9417
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Centro Hospitalar Universitário do Porto
publisher.none.fl_str_mv Centro Hospitalar Universitário do Porto
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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