Chagasic placentitis. Report of a case with optic and electronic microscopy study

Detalhes bibliográficos
Autor(a) principal: Tafuri, Washington Luiz
Data de Publicação: 1984
Outros Autores: Rocha, Ademir, Lopes, Edison Reis, Gomes, Juarez, Mineo, José Roberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista do Instituto de Medicina Tropical de São Paulo
Texto Completo: https://www.revistas.usp.br/rimtsp/article/view/87275
Resumo: In a new case of chagasic placentitis in the Triângulo Mineiro, we have observed, through optical microscopy, the parasitism of miocytes of the vascular walls, a fact that was no previously described in literature. The electron microscopic study revealed: HI plentiful amastigotes of Trypanosoma cruzl in Hofbauer cells; (2) fibroblastic and collagen proliferation on the walls of small arteries and arterioles, occluding, at times, the lumen; (3) parasites in degenerated muscular cells and fibroblasts of the vascular walls. This is the first report of human chagasic placentitis with ultrastructural analysis.
id IMT-1_235006734000bec79f457d6859cce14e
oai_identifier_str oai:revistas.usp.br:article/87275
network_acronym_str IMT-1
network_name_str Revista do Instituto de Medicina Tropical de São Paulo
repository_id_str
spelling Chagasic placentitis. Report of a case with optic and electronic microscopy study Placentite chagásica apresentação de um caso com estudo à microscopia óptica e eletrônica In a new case of chagasic placentitis in the Triângulo Mineiro, we have observed, through optical microscopy, the parasitism of miocytes of the vascular walls, a fact that was no previously described in literature. The electron microscopic study revealed: HI plentiful amastigotes of Trypanosoma cruzl in Hofbauer cells; (2) fibroblastic and collagen proliferation on the walls of small arteries and arterioles, occluding, at times, the lumen; (3) parasites in degenerated muscular cells and fibroblasts of the vascular walls. This is the first report of human chagasic placentitis with ultrastructural analysis. Novo caso de placentite chagásica no Triângulo Mineiro, observou-se, à mioroscopia óptica, o parasitismo de miócitos das paredes vasculares, fato não descrito anteriormente na literatura. O estudo à microscopia eletrônica revelou. (1) abundantes amastigotas do Trypanosoma cruzi em células de Hofbauer; (2) proliferação fibroblástica e colágena na parede de pequenas artérias e arteríolas, ocluindo-lhes, por vezes, o lume; (3) parasitas em células musculares degeneradas e fibroblastos da parede vascular. Este é o primeiro relato de placentite chagásica humana com análise ultra-estrutural. Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo1984-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/87275Revista do Instituto de Medicina Tropical de São Paulo; Vol. 26 No. 3 (1984); 152-159Revista do Instituto de Medicina Tropical de São Paulo; Vol. 26 Núm. 3 (1984); 152-159Revista do Instituto de Medicina Tropical de São Paulo; v. 26 n. 3 (1984); 152-1591678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTporhttps://www.revistas.usp.br/rimtsp/article/view/87275/90237Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessTafuri, Washington LuizRocha, AdemirLopes, Edison ReisGomes, JuarezMineo, José Roberto2014-11-07T12:02:00Zoai:revistas.usp.br:article/87275Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:52:20.649475Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true
dc.title.none.fl_str_mv Chagasic placentitis. Report of a case with optic and electronic microscopy study
Placentite chagásica apresentação de um caso com estudo à microscopia óptica e eletrônica
title Chagasic placentitis. Report of a case with optic and electronic microscopy study
spellingShingle Chagasic placentitis. Report of a case with optic and electronic microscopy study
Tafuri, Washington Luiz
title_short Chagasic placentitis. Report of a case with optic and electronic microscopy study
title_full Chagasic placentitis. Report of a case with optic and electronic microscopy study
title_fullStr Chagasic placentitis. Report of a case with optic and electronic microscopy study
title_full_unstemmed Chagasic placentitis. Report of a case with optic and electronic microscopy study
title_sort Chagasic placentitis. Report of a case with optic and electronic microscopy study
author Tafuri, Washington Luiz
author_facet Tafuri, Washington Luiz
Rocha, Ademir
Lopes, Edison Reis
Gomes, Juarez
Mineo, José Roberto
author_role author
author2 Rocha, Ademir
Lopes, Edison Reis
Gomes, Juarez
Mineo, José Roberto
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Tafuri, Washington Luiz
Rocha, Ademir
Lopes, Edison Reis
Gomes, Juarez
Mineo, José Roberto
description In a new case of chagasic placentitis in the Triângulo Mineiro, we have observed, through optical microscopy, the parasitism of miocytes of the vascular walls, a fact that was no previously described in literature. The electron microscopic study revealed: HI plentiful amastigotes of Trypanosoma cruzl in Hofbauer cells; (2) fibroblastic and collagen proliferation on the walls of small arteries and arterioles, occluding, at times, the lumen; (3) parasites in degenerated muscular cells and fibroblasts of the vascular walls. This is the first report of human chagasic placentitis with ultrastructural analysis.
publishDate 1984
dc.date.none.fl_str_mv 1984-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/87275
url https://www.revistas.usp.br/rimtsp/article/view/87275
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/87275/90237
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
dc.source.none.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo; Vol. 26 No. 3 (1984); 152-159
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 26 Núm. 3 (1984); 152-159
Revista do Instituto de Medicina Tropical de São Paulo; v. 26 n. 3 (1984); 152-159
1678-9946
0036-4665
reponame:Revista do Instituto de Medicina Tropical de São Paulo
instname:Instituto de Medicina Tropical (IMT)
instacron:IMT
instname_str Instituto de Medicina Tropical (IMT)
instacron_str IMT
institution IMT
reponame_str Revista do Instituto de Medicina Tropical de São Paulo
collection Revista do Instituto de Medicina Tropical de São Paulo
repository.name.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)
repository.mail.fl_str_mv ||revimtsp@usp.br
_version_ 1798951649592475648

Registros relacionados