Acompanhamento clínico-laboratorial da utilização de Enfuvirtida em pacientes HIV soropositivos multiexperimentados atendidos nos ambulatórios do Hospital Universitário Pedro Ernesto

• Autor(a) principal: Fagundes Neto, Jadir Rodrigues
• Data de Publicação: 2012
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da UERJ
• Texto Completo: http://www.bdtd.uerj.br/handle/1/8723
• topic: Enfuvirtide; HIV; Antiretroviral drugs; Adhesion; Resistance; Genotyping; Viral load; CD4 T lymphocytes; Enfuvirtida; HIV; Antirretrovirais; Adesão; Resistência; Genotipagem; Carga viral; Linfócitos T CD4; CNPQ::CIENCIAS DA SAUDE::MEDICINA

Enfuvirtide (ENF) is the only fusion inhibitor available. It is an interesting option for patients with HIV infection when used in combination with other antiretroviral drugs, especially in the treatment of multi-experienced patients with virological failure and few therapeutic options. Its effectiveness confirmed in clinical trials finds the barriers in its parenteral administration. Using these data, we evaluated, for 48 weeks, the virological response, evolution of CD4 T cells, the possible primary resistance to ENF and the impact to the subcutaneous use of the drug in ten patients undergoing outpatient monitoring at Hospital Universitário Pedro Ernesto with a history of more than ten years of HIV infection and use of ENF in their therapy, as suggested by resistance testing. All patients have successfully completed the therapy by the end of follow-up with an undetected viral load and a significant average increase of CD4 T lymphocytes. As for a possible primary resistance, neither the genotyping nor the glycoprotein 41 revealed natural mutations that could diminish the effect of ENF. Concerning the management, preparation and application of the drug, we found that a multidisciplinary support is essential to avoid that the drug be discontinued