Por favor, use este identificador para citar o enlazar este ítem:
https://www.arca.fiocruz.br/handle/icict/58418
Tipo
Capítulo de libroDerechos de autor
Acceso abierto
Colecciones
Metadatos
Mostrar el registro completo del ítem
THE SAGA OF SELENIUM TREATMENT INVESTIGATION IN CHAGAS DISEASE CARDIOPATHY: TRANSLATIONAL RESEARCH IN A NEGLECTED TROPICAL DISEASE IN BRAZIL
Myocardiopathy
Trypanosoma cruzi
Selenium
Pathogenesis
Poverty
Translational research
Trace elements
Clinical trial
Autor
Afiliación
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Inovações em Terapias, Ensino e Bioprodutos. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Rio de Janeiro, RJ, Brazil.
Resumen en ingles
This chapter describes the steps from basic research to the definition of a putative public health recommendation in the clinical protocols and therapeutic guidelines for selenium (Se) supplementation for patients with Chagas disease. From 1998 to 2018, we conducted a translational research project to test the concept that chronic Chagas disease cardiopathy (CCC) severity could be associated with low levels of blood selenium (Se), and if oral Se supplementation could help to sustain the asymptomatic cardiac stage and reduce disease severity. Pre-clinical studies in mice and a clinical trial conducted in the early asymptomatic cardiac stage of CCC patients (B stage) were performed, identified as “Selenium Treatment of Chagasic Cardiopathy (STCC)” trial. The roadmap of the selenium project was/is a real saga, with important obstacles that tested team resilience and revealed Brazilian conditions of science development. We discuss the main possible mechanisms involved in the physiopathology of CCC and the lessons learned in this process. In this chapter, we also organized the timeline of the translational project and described the crucial moments of the journey, as well as the next steps driving the research teams and their international and health industry connections.
Palabras clave en ingles
Neglected tropical diseasesMyocardiopathy
Trypanosoma cruzi
Selenium
Pathogenesis
Poverty
Translational research
Trace elements
Clinical trial
Compartir