Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital.
Autor(a) principal: | |
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Data de Publicação: | 1992 |
Outros Autores: | , , |
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/3299 |
Resumo: | In this work, 139 intra-cranial aneurysms diagnosed at the Egas Moniz Hospital were studied, from 1980 to the first quarter of 1992. The nature of this type of lesions was discussed, and aneurysms were defined as an abnormal and segmental dilatation of an intracranial artery wall. A statistical study was performed, including 67 cases after selection, corresponding to 71 aneurysms. Of these, 39% originated from the anterior cerebral artery, 37% from the carotid siphon, 18% from the middle cerebral artery and 6% were found in the vertebro-basilar system. The observed topographic incidence of the symptomatic aneurysms was compared with neuropathology data. The results obtained with the hypothesis test for a proportion are suggestive of an increased incidence of symptoms for the aneurysms of the anterior cerebral artery, with a significance level alpha = 0.05. |
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Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital.Diagnóstico angiográfico dos aneurismas intra-cranianos: estudo sobre a experiência do serviço de neurorradiologia do Hospital de Egas Moniz.In this work, 139 intra-cranial aneurysms diagnosed at the Egas Moniz Hospital were studied, from 1980 to the first quarter of 1992. The nature of this type of lesions was discussed, and aneurysms were defined as an abnormal and segmental dilatation of an intracranial artery wall. A statistical study was performed, including 67 cases after selection, corresponding to 71 aneurysms. Of these, 39% originated from the anterior cerebral artery, 37% from the carotid siphon, 18% from the middle cerebral artery and 6% were found in the vertebro-basilar system. The observed topographic incidence of the symptomatic aneurysms was compared with neuropathology data. The results obtained with the hypothesis test for a proportion are suggestive of an increased incidence of symptoms for the aneurysms of the anterior cerebral artery, with a significance level alpha = 0.05.In this work, 139 intra-cranial aneurysms diagnosed at the Egas Moniz Hospital were studied, from 1980 to the first quarter of 1992. The nature of this type of lesions was discussed, and aneurysms were defined as an abnormal and segmental dilatation of an intracranial artery wall. A statistical study was performed, including 67 cases after selection, corresponding to 71 aneurysms. Of these, 39% originated from the anterior cerebral artery, 37% from the carotid siphon, 18% from the middle cerebral artery and 6% were found in the vertebro-basilar system. The observed topographic incidence of the symptomatic aneurysms was compared with neuropathology data. The results obtained with the hypothesis test for a proportion are suggestive of an increased incidence of symptoms for the aneurysms of the anterior cerebral artery, with a significance level alpha = 0.05.Ordem dos Médicos1992-10-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299oai:ojs.www.actamedicaportuguesa.com:article/3299Acta Médica Portuguesa; Vol. 5 No. 10 (1992): Outubro; 515-8Acta Médica Portuguesa; Vol. 5 N.º 10 (1992): Outubro; 515-81646-07580870-399Xreponame: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/3299https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299/2625Branco, GMiguel, JGoulão, AMaurício, J Cinfo:eu-repo/semantics/openAccess2022-12-20T11:02:01Zoai:ojs.www.actamedicaportuguesa.com:article/3299Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:18:16.993949Repositório 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 |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. Diagnóstico angiográfico dos aneurismas intra-cranianos: estudo sobre a experiência do serviço de neurorradiologia do Hospital de Egas Moniz. |
title |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
spellingShingle |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. Branco, G |
title_short |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
title_full |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
title_fullStr |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
title_full_unstemmed |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
title_sort |
Angiographic diagnosis of intracranial aneurysms: study of the experience of the neuroradiology service at the Egas Moniz Hospital. |
author |
Branco, G |
author_facet |
Branco, G Miguel, J Goulão, A Maurício, J C |
author_role |
author |
author2 |
Miguel, J Goulão, A Maurício, J C |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Branco, G Miguel, J Goulão, A Maurício, J C |
description |
In this work, 139 intra-cranial aneurysms diagnosed at the Egas Moniz Hospital were studied, from 1980 to the first quarter of 1992. The nature of this type of lesions was discussed, and aneurysms were defined as an abnormal and segmental dilatation of an intracranial artery wall. A statistical study was performed, including 67 cases after selection, corresponding to 71 aneurysms. Of these, 39% originated from the anterior cerebral artery, 37% from the carotid siphon, 18% from the middle cerebral artery and 6% were found in the vertebro-basilar system. The observed topographic incidence of the symptomatic aneurysms was compared with neuropathology data. The results obtained with the hypothesis test for a proportion are suggestive of an increased incidence of symptoms for the aneurysms of the anterior cerebral artery, with a significance level alpha = 0.05. |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992-10-30 |
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://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299 oai:ojs.www.actamedicaportuguesa.com:article/3299 |
url |
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299 |
identifier_str_mv |
oai:ojs.www.actamedicaportuguesa.com:article/3299 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299 https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3299/2625 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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. 5 No. 10 (1992): Outubro; 515-8 Acta Médica Portuguesa; Vol. 5 N.º 10 (1992): Outubro; 515-8 1646-0758 0870-399X reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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