• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

"Avaliação imunohistoquímica das células inflamatórias presentes na parede de artérias pulmonares periféricas de pacientes com doença vaso-oclusiva pulmonar secundária a defeitos cardíacos congênitos" / Immunohystochemical evaluation of inflammatory cells in the walls of peripheral pulmonary arteries from patients with pulmonary vasoclusive disease secondary to cardiac congenital defects

Pinto, Rubens Fraga Alves 11 August 2004 (has links)
Para avaliar a hipótese da presença de inflamação em artérias pulmonares periféricas de pacientes com hipertensão pulmonar (HP) decorrente de cardiopatias congênitas, foram quantificadas células inflamatórias através de marcação imunohistoquímica em biópsias de 26 pacientes e comparadas com 11 controles sem cardiopatia. Detectou-se quantidades semelhantes de células inflamatórias nos dois grupos, mas com predomínio de linfócitos T no grupo controle e de macrófagos jovens no grupo HP. Esses achados podem estar relacionados com a redução do estímulo dependente de macrófagos para diferenciação e maturação de linfócitos T nos cardiopatas e/ou a deficiência imunológica primária nesses pacientes / To evaluate the hypothesis of increased inflammation in peripheral pulmonary arteries from patients with pulmonary hypertension secondary to congenital cardiac shunts, we quantified the inflammatory cells with the aid of immunohystochemistry in 26 biopsies (HP group), comparing them to 11 patients with no cardiac disease. Similar quantities of inflammatory cells were observed in the two groups, with a predominance of T-lymphocytes in the controls and of young macrophages in the HP group. These findings could be related to a reduction of macrophagic stimulus to the differentiation and maturation of T-lymphocytes and/or to a primary immunological deficiency in patients with congenital cardiac shunts
2

"Avaliação imunohistoquímica das células inflamatórias presentes na parede de artérias pulmonares periféricas de pacientes com doença vaso-oclusiva pulmonar secundária a defeitos cardíacos congênitos" / Immunohystochemical evaluation of inflammatory cells in the walls of peripheral pulmonary arteries from patients with pulmonary vasoclusive disease secondary to cardiac congenital defects

Rubens Fraga Alves Pinto 11 August 2004 (has links)
Para avaliar a hipótese da presença de inflamação em artérias pulmonares periféricas de pacientes com hipertensão pulmonar (HP) decorrente de cardiopatias congênitas, foram quantificadas células inflamatórias através de marcação imunohistoquímica em biópsias de 26 pacientes e comparadas com 11 controles sem cardiopatia. Detectou-se quantidades semelhantes de células inflamatórias nos dois grupos, mas com predomínio de linfócitos T no grupo controle e de macrófagos jovens no grupo HP. Esses achados podem estar relacionados com a redução do estímulo dependente de macrófagos para diferenciação e maturação de linfócitos T nos cardiopatas e/ou a deficiência imunológica primária nesses pacientes / To evaluate the hypothesis of increased inflammation in peripheral pulmonary arteries from patients with pulmonary hypertension secondary to congenital cardiac shunts, we quantified the inflammatory cells with the aid of immunohystochemistry in 26 biopsies (HP group), comparing them to 11 patients with no cardiac disease. Similar quantities of inflammatory cells were observed in the two groups, with a predominance of T-lymphocytes in the controls and of young macrophages in the HP group. These findings could be related to a reduction of macrophagic stimulus to the differentiation and maturation of T-lymphocytes and/or to a primary immunological deficiency in patients with congenital cardiac shunts

Page generated in 0.0453 seconds