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Arq. gastroenterol ; 52(1): 14-17, Jan-Mar/2015. graf
Article in English | LILACS | ID: lil-746485

ABSTRACT

Background Chronic hepatitis C has great impact on world’s health. Current therapy for genotype 1 hepatitis C virus includes protease inhibitors boceprevir and telaprevir, associated to standard therapy - peginterferon alfa + ribavirin. There are no published data in Brazil on the results of this new therapy, and it is interesting an evaluation of what was accomplished up to this moment. Objectives To evaluate virologic response to triple therapy, as well as the safety profile and tolerability. Method This study is a clinical series of patients receiving triple therapy for C hepatitis in a single center of a Public Health System of South Brasil. Out of the 121 patients that initiated the triple therapy, the first patients that finished the treatment and evaluated the sustained virological response (24 weeks after the end of treatment) were included. Results Twenty four genotype 1 chronic hepatitis C monoinfected patients were included. Nineteen (79.2%) patients had been previously treated. Thirteen (54.2%) patients were cirrhotic. Nineteen (79.2%) patients completed the planned therapy. By the end of the treatment, 14 (58.3%) out of 24 patients had undetectable viral load. Sustained virologic response occurred in 12 (50.0%) out of 24 patients, 07 (58.3%) in telaprevir group and 05 (41.7%) in boceprevir group. Out of 24 patients under triple therapy, 58% (n=14) presented anemia. Conclusions In conclusion, despite the small number of patients treated with triple therapy evaluated in the current study, it possibly reflects the population under this therapy in real-life. .


Contexto A hepatite crônica pelo vírus C tem grande impacto na saúde mundial. A terapia atual do genótipo 1 inclui os inibidores de protease (IP) boceprevir e telaprevir, associados à terapia padrão - alfapeginterferona + ribavirina (PR). No Brasil ainda não há estudos publicados sobre os resultados dessa nova terapia, sendo de interesse uma avaliação do que foi realizado até o momento. Objetivos Avaliar a resposta virológica ao tratamento triplo, bem como o perfil de segurança e tolerabilidade. Métodos O estudo consta de série de casos dos pacientes em uso de terapia tripla para o tratamento da hepatite C em um polo de tratamento da Secretaria Estadual da Saúde do Estado do Rio Grande do Sul, Brasil. Dentre os 121 pacientes que estão em uso de terapia tripla (PR e IP) foram apresentados os dados referentes aos primeiros que finalizaram o tratamento e realizaram avaliação da resposta virológica sustentada na semana 24 pós-tratamento. Resultados Foram incluídos 24 pacientes monoinfectados por hepatite C crônica genótipo 1. Dezenove (79%) pacientes eram previamente experimentados. Treze (54,2%) pacientes apresentavam cirrose. Dezenove (79,2%) pacientes completaram o tratamento planejado. Ao final do tratamento, 14 (58,3%) dos 24 pacientes apresentaram carga viral indetectável. Resposta virológica sustentada ocorreu em 12 (50%) dos 24 pacientes, sendo 07 (58,3%) no grupo telaprevir e 05 (41,7%) no grupo boceprevir. Dos 24 pacientes submetidos à terapia tripla, 58% (n=14) apresentaram anemia. Conclusões Embora o presente estudo tenha avaliado um pequeno número de casos, possivelmente reflete a população submetida à terapia tripla na vida real, despida das restrições dos estudos de registro. .


Subject(s)
Female , Humans , Male , Middle Aged , Antiviral Agents/therapeutic use , Hepatitis C, Chronic/drug therapy , Antiviral Agents/adverse effects , Brazil , Drug Therapy, Combination/methods , Interferon-alpha/adverse effects , Interferon-alpha/therapeutic use , National Health Programs , Oligopeptides/adverse effects , Oligopeptides/therapeutic use , Public Health , Retrospective Studies , Ribavirin/adverse effects , Ribavirin/therapeutic use , Viral Load
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