A case of Wilson's disease studied using magnetic resonance: a new approach?.

Detalhes bibliográficos
Autor(a) principal: Valença, A
Data de Publicação: 1989
Outros Autores: Goulão, A, Leitão, O, Veloso, M, Breia, A P, Guimarães, J, Evangelista, P, Maurício, J C
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460
Resumo: Wilson's disease is a genetically determined disorder of copper metabolism with increased deposition in brain and liver. With current imaging techniques--CT scan and conventional Nuclear Magnetic Resonance (NMR)--it has been possible to demonstrate oedema, neuronal loss and reactive gliosis, but not copper deposition. In the present study we report the observations, done in one patient, using a new high magnetic field (1.5 Tesla) NMR device. In these circumstances, we are able to expand the CT scan analysis by showing not only the oedema and the brain cell death but also the probable existence of copper deposits. Will this be true, it is first instance in which it has been possible to demonstrate, by a non invasive method, increased copper deposition in Wilson's disease. This possibility may be important to monitor the therapeutic efficacy of chelating agents and also to distinguish asymptomatic homozygous patients from heterozygous healthy carriers.
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spelling A case of Wilson's disease studied using magnetic resonance: a new approach?.Um caso de doença de Wilson estudado por ressonância magnética: uma nova abordagem?Wilson's disease is a genetically determined disorder of copper metabolism with increased deposition in brain and liver. With current imaging techniques--CT scan and conventional Nuclear Magnetic Resonance (NMR)--it has been possible to demonstrate oedema, neuronal loss and reactive gliosis, but not copper deposition. In the present study we report the observations, done in one patient, using a new high magnetic field (1.5 Tesla) NMR device. In these circumstances, we are able to expand the CT scan analysis by showing not only the oedema and the brain cell death but also the probable existence of copper deposits. Will this be true, it is first instance in which it has been possible to demonstrate, by a non invasive method, increased copper deposition in Wilson's disease. This possibility may be important to monitor the therapeutic efficacy of chelating agents and also to distinguish asymptomatic homozygous patients from heterozygous healthy carriers.Wilson's disease is a genetically determined disorder of copper metabolism with increased deposition in brain and liver. With current imaging techniques--CT scan and conventional Nuclear Magnetic Resonance (NMR)--it has been possible to demonstrate oedema, neuronal loss and reactive gliosis, but not copper deposition. In the present study we report the observations, done in one patient, using a new high magnetic field (1.5 Tesla) NMR device. In these circumstances, we are able to expand the CT scan analysis by showing not only the oedema and the brain cell death but also the probable existence of copper deposits. Will this be true, it is first instance in which it has been possible to demonstrate, by a non invasive method, increased copper deposition in Wilson's disease. This possibility may be important to monitor the therapeutic efficacy of chelating agents and also to distinguish asymptomatic homozygous patients from heterozygous healthy carriers.Ordem dos Médicos1989-04-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460oai:ojs.www.actamedicaportuguesa.com:article/3460Acta Médica Portuguesa; Vol. 2 No. 2 (1989): Março-Abril; 89-92Acta Médica Portuguesa; Vol. 2 N.º 2 (1989): Março-Abril; 89-921646-07580870-399Xreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460/2750Valença, AGoulão, ALeitão, OVeloso, MBreia, A PGuimarães, JEvangelista, PMaurício, J Cinfo:eu-repo/semantics/openAccess2022-12-20T11:02:12Zoai:ojs.www.actamedicaportuguesa.com:article/3460Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:18:21.535361Repositório 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 A case of Wilson's disease studied using magnetic resonance: a new approach?.
Um caso de doença de Wilson estudado por ressonância magnética: uma nova abordagem?
title A case of Wilson's disease studied using magnetic resonance: a new approach?.
spellingShingle A case of Wilson's disease studied using magnetic resonance: a new approach?.
Valença, A
title_short A case of Wilson's disease studied using magnetic resonance: a new approach?.
title_full A case of Wilson's disease studied using magnetic resonance: a new approach?.
title_fullStr A case of Wilson's disease studied using magnetic resonance: a new approach?.
title_full_unstemmed A case of Wilson's disease studied using magnetic resonance: a new approach?.
title_sort A case of Wilson's disease studied using magnetic resonance: a new approach?.
author Valença, A
author_facet Valença, A
Goulão, A
Leitão, O
Veloso, M
Breia, A P
Guimarães, J
Evangelista, P
Maurício, J C
author_role author
author2 Goulão, A
Leitão, O
Veloso, M
Breia, A P
Guimarães, J
Evangelista, P
Maurício, J C
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Valença, A
Goulão, A
Leitão, O
Veloso, M
Breia, A P
Guimarães, J
Evangelista, P
Maurício, J C
description Wilson's disease is a genetically determined disorder of copper metabolism with increased deposition in brain and liver. With current imaging techniques--CT scan and conventional Nuclear Magnetic Resonance (NMR)--it has been possible to demonstrate oedema, neuronal loss and reactive gliosis, but not copper deposition. In the present study we report the observations, done in one patient, using a new high magnetic field (1.5 Tesla) NMR device. In these circumstances, we are able to expand the CT scan analysis by showing not only the oedema and the brain cell death but also the probable existence of copper deposits. Will this be true, it is first instance in which it has been possible to demonstrate, by a non invasive method, increased copper deposition in Wilson's disease. This possibility may be important to monitor the therapeutic efficacy of chelating agents and also to distinguish asymptomatic homozygous patients from heterozygous healthy carriers.
publishDate 1989
dc.date.none.fl_str_mv 1989-04-30
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dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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url https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460
identifier_str_mv oai:ojs.www.actamedicaportuguesa.com:article/3460
dc.language.iso.fl_str_mv por
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dc.relation.none.fl_str_mv https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3460/2750
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dc.publisher.none.fl_str_mv Ordem dos Médicos
publisher.none.fl_str_mv Ordem dos Médicos
dc.source.none.fl_str_mv Acta Médica Portuguesa; Vol. 2 No. 2 (1989): Março-Abril; 89-92
Acta Médica Portuguesa; Vol. 2 N.º 2 (1989): Março-Abril; 89-92
1646-0758
0870-399X
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