ASSOCIATION BETWEEN THE IL28B rs12979860 POLYMORPHISM AND THERAPY RESPONSE IN PATIENTS INFECTED WITH GENOTYPE 1 OF HEPATITIS C VIRUS IN CENTRAL BRAZIL
ASSOCIAÇÃO ENTRE O POLIMORFISMO IL28B RS12979860 E A RESPOSTA TERAPÊUTICA EM PACIENTES INFECTADOS COM O GENÓTIPO 1 DO VÍRUS DA HEPATITE C NO BRASIL CENTRAL
dc.creator | da Costa e Silva, Ágabo Macedo | |
dc.creator | Aires, Rodrigo Sebba | |
dc.creator | da Silva, Sueli Meira | |
dc.creator | de Matos, Márcia Alves Dias | |
dc.creator | Carneiro, Megmar Aparecida dos Santos | |
dc.creator | Lopes, Carmen Luci Rodrigues | |
dc.creator | Teles, Sheila Araújo | |
dc.creator | Martins, Regina Maria Bringel | |
dc.date | 2016-06-14 | |
dc.date.accessioned | 2023-09-29T11:49:14Z | |
dc.date.available | 2023-09-29T11:49:14Z | |
dc.identifier | https://revistas.ufg.br/iptsp/article/view/42013 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9095758 | |
dc.description | Single nucleotide polymorphisms (SNPs) upstream of the IL28B gene have been associated with the spontaneous clearance of hepatitis C virus (HCV) and with a sustained virological response (SVR) to HCV infection treatment. This study aimed to investigate the association between IL28B SNP rs12979860 and SVR in patients with hepatitis C in Central Brazil. A total of 101 HCV genotype 1 mono-infected chronic patients treated with pegylated interferon and ribavirin (PEG-IFN/RBV) were studied in the City of Goiânia, Central Brazil. Analysis of rs12979860 showed that the most prevalent genotype was CT (57.4%), followed by CC (23.8%) and TT (18.8%). An overall SVR rate of 28.7% (95% CI: 20.4-38.7) was found in the study population. In a multivariate analysis, only IL28B rs12979860 CC genotype (OR: 3.77; 95% CI: 1.13-12.60; p = 0.031) was independently associated with SVR. These findings show that IL28B SNP rs12979860 is a strong predictor of SVR in the PEG-IFN/ RBV treatment in patients infected with genotype 1 of HCV in Central Brazil. | en-US |
dc.description | Polimorfismos de nucleotídeo único (SNPs) relacionados ao gene IL28B têm sido associados à eliminação espontânea do vírus da hepatite C (VHC) e à resposta virológica sustentada (RVS) no tratamento da infecção pelo VHC. Este estudo teve como objetivo investigar a associação entre o SNP IL28B rs12979860 e a RVS em pacientes com hepatite C no Brasil Central. Um total de 101 pacientes crônicos monoinfectados com o genótipo 1 do VHC, tratados com interferon peguilado e ribavirina (PEG-IFN/RBV), foi estudado na cidade de Goiânia, estado de Goiás, Brasil Central. A análise de rs12979860 mostrou que o genótipo mais prevalente foi CT (57,4%), seguido por CC (23,8%) e TT (18,8%). A taxa global de 28,7% (IC 95%: 20,4-38,7) para a RVS foi encontrada na população estudada. Na análise multivariada, somente o genótipo CC para o SNP rs12979860 (OR: 3,77; IC 95%: 1,13- 12,60; p = 0,031) mostrou-se independente associado à RVS. Estes achados mostram que o SNP IL28B rs12979860 é um forte preditor de RVS no tratamento com PEG-IFN/RBV nos pacientes infectados com o genótipo 1 do VHC no Brasil Central. | pt-BR |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Universidade Federal de Goiás | pt-BR |
dc.relation | https://revistas.ufg.br/iptsp/article/view/42013/21230 | |
dc.rights | Copyright (c) 2016 Revista de Patologia Tropical / Journal of Tropical Pathology | pt-BR |
dc.source | Revista de Patologia Tropical / Journal of Tropical Pathology; Vol. 45 No. 2 (2016); 152-160 | en-US |
dc.source | Revista de Patologia Tropical / Journal of Tropical Pathology; v. 45 n. 2 (2016); 152-160 | pt-BR |
dc.source | 1980-8178 | |
dc.source | 0301-0406 | |
dc.subject | IL28B | en-US |
dc.subject | rs12979860 | en-US |
dc.subject | hepatitis C treatment | en-US |
dc.subject | sustained virological response. | en-US |
dc.subject | Imunologia | en-US |
dc.subject | IL28B | pt-BR |
dc.subject | rs12979860 | pt-BR |
dc.subject | tratamento da hepatite C | pt-BR |
dc.subject | resposta virológica sustentada. | pt-BR |
dc.subject | Imunologia | pt-BR |
dc.title | ASSOCIATION BETWEEN THE IL28B rs12979860 POLYMORPHISM AND THERAPY RESPONSE IN PATIENTS INFECTED WITH GENOTYPE 1 OF HEPATITIS C VIRUS IN CENTRAL BRAZIL | en-US |
dc.title | ASSOCIAÇÃO ENTRE O POLIMORFISMO IL28B RS12979860 E A RESPOSTA TERAPÊUTICA EM PACIENTES INFECTADOS COM O GENÓTIPO 1 DO VÍRUS DA HEPATITE C NO BRASIL CENTRAL | pt-BR |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion |