Your browser doesn't support javascript.
loading
Serum angiopoietin-2 and soluble VEGF receptor 2 are surrogate markers for plasma leakage in patients with acute dengue virus infection.
van de Weg, Cornelia A M; Pannuti, Cláudio S; van den Ham, Henk-Jan; de Araújo, Evaldo S A; Boas, Lucy S V; Felix, Alvina C; Carvalho, Karina I; Levi, José E; Romano, Camila M; Centrone, Cristiane C; Rodrigues, Celia L de Lima; Luna, Expedito; van Gorp, Eric C M; Osterhaus, Albert D M E; Kallas, Esper G; Martina, Byron E E.
  • van de Weg CA; Department of Viroscience, Erasmus Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands.
  • Pannuti CS; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • van den Ham HJ; Department of Viroscience, Erasmus Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands.
  • de Araújo ES; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil; Department of Infectious Diseases, Hospital Ana Costa, Rua Pedro Américo 6
  • Boas LS; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Felix AC; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Carvalho KI; Hospital Albert Einstein, Av. Albert Einstein 627, CEP 05652-000 São Paulo, Brazil.
  • Levi JE; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Romano CM; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Centrone CC; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Rodrigues CL; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • Luna E; Instituto de Medicina Tropical de São Paulo e Departamento de Moléstias Infecciosas e Parasitárias (LIM-52), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 470, 05403-000 São Paulo, Brazil.
  • van Gorp EC; Department of Viroscience, Erasmus Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands.
  • Osterhaus AD; Department of Viroscience, Erasmus Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands.
  • Kallas EG; Disciplina de Imunologia Clínica e Alergia (LIM-60), Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar 155, CEP 05403-000 São Paulo, Brazil.
  • Martina BE; Department of Viroscience, Erasmus Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands. Electronic address: b.martina@erasmusmc.nl.
J Clin Virol ; 60(4): 328-35, 2014 Aug.
Article en En | MEDLINE | ID: mdl-24928471
ABSTRACT

BACKGROUND:

Endothelial cell dysfunction is believed to play an important role in the pathogenesis of plasma leakage in patients with acute dengue virus (DENV) infection. Several factors, produced by activated endothelial cells, have been associated with plasma leakage or severe disease in patients with infectious diseases.

OBJECTIVES:

The aim of this study was to investigate which of these markers could serve as a surrogate marker for the occurrence of plasma leakage in patients with acute DENV infection. STUDY

DESIGN:

A case-control study was performed in patients with acute DENV infection in Santos, Brazil. Plasma leakage was detected with X-ray and/or ultrasound examination at admission. Serum levels of soluble endoglin, endothelin-1, angiopoietin-2, VEGF, soluble VEGFR-2, MMP-2, MMP-9, TIMP-1 and TIMP-2 were determined using commercially available ELISAs.

RESULTS:

Increased levels of angiopoietin-2, endothelin-1 and MMP-2 and decreased levels of soluble VEGFR-2 were significantly associated with the occurrence of plasma leakage. An unsupervised cluster analysis confirmed that angiopoietin-2 and soluble VEGFR-2 were strongly associated with clinical apparent vascular leakage.

CONCLUSION:

Angiopoietin-2 and soluble VEGFR-2 can serve as surrogate markers for the occurrence of plasma leakage in patients with acute DENV infection.
Asunto(s)
Palabras clave

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Permeabilidad Capilar / Dengue Grave / Receptor 2 de Factores de Crecimiento Endotelial Vascular / Angiopoyetina 2 Tipo de estudio: Diagnostic_studies / Observational_studies / Risk_factors_studies Límite: Adolescent / Adult / Child / Female / Humans / Male / Middle aged País como asunto: America do sul / Brasil Idioma: En Año: 2014 Tipo del documento: Article

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Permeabilidad Capilar / Dengue Grave / Receptor 2 de Factores de Crecimiento Endotelial Vascular / Angiopoyetina 2 Tipo de estudio: Diagnostic_studies / Observational_studies / Risk_factors_studies Límite: Adolescent / Adult / Child / Female / Humans / Male / Middle aged País como asunto: America do sul / Brasil Idioma: En Año: 2014 Tipo del documento: Article