Déficit cognitivo em idoso na comunidade do Rio Tavares, Florianópolis- SC- Prevalência e comparação com a população idosa geral.

Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Medicina. Departamento de Clínica Médica

Peginterferon still has a place in the treatment of hepatitis C caused by genotype 3 virus

Despite recent advances in therapy for chronic hepatitis C (CHC), the disease caused by genotype 3 virus (GEN3) is still considered a treatment challenge in certain patient subgroups. The aim of this retrospective study was to evaluate the effectiveness and safety of the peginterferon (Peg-IFN) and ribavirin (RBV) combination treatment for GEN3/CHC patients, and to evaluate sustained virological response (SVR) indicators and early treatment interruption due to serious adverse events (SAE). This was a retrospective observational study of GEN3/CHC patients, co-infected or not by HIV and treated with Peg-IFN/RBV in nine Brazilian healthcare centers. The study sample included 184 GEN3/CHC patients; 70 (38%) were co-infected with HIV. The overall SVR rate was 57.1% (95% CI 50-64). Among co-infected and mono-infected patients, the SVR rate was 51.4% (36/70) and 60.5% (69/114), respectively (p=0.241). Thirty-four (18.5%) patients experienced SAE and interrupted treatment. SVR was negatively associated with the use of Peg-IFN alpha 2b (PR 0.75; 95% CI 0.58-0.99; p=0.045) and to early treatment interruption due to SAE (PR 0.36; 95% CI 0.20-0.68; p=0.001). Early treatment interruption due to SAE was associated with age (PR 1.06; 95% CI 1.02-1.10;

Peginterferon still has a place in the treatment of hepatitis C caused by genotype 3 virus

Despite recent advances in therapy for chronic hepatitis C (CHC), the disease caused by genotype 3 virus (GEN3) is still considered a treatment challenge in certain patient subgroups. The aim of this retrospective study was to evaluate the effectiveness and safety of the peginterferon (Peg-IFN) and ribavirin (RBV) combination treatment for GEN3/CHC patients, and to evaluate sustained virological response (SVR) indicators and early treatment interruption due to serious adverse events (SAE). This was a retrospective observational study of GEN3/CHC patients, co-infected or not by HIV and treated with Peg-IFN/RBV in nine Brazilian healthcare centers. The study sample included 184 GEN3/CHC patients70 (38%) were co-infected with HIV. The overall SVR rate was 57.1% (95% CI 50-64). Among co-infected and mono-infected patients, the SVR rate was 51.4% (36/70) and 60.5% (69/114), respectively (p=0.241). Thirty-four (18.5%) patients experienced SAE and interrupted treatment. SVR was negatively associated with the use of Peg-IFN alpha 2b (PR 0.7595% CI 0.58-0.99p=0.045) and to early treatment interruption due to SAE (PR 0.3695% CI 0.20-0.68p=0.001). Early treatment interruption due to SAE was associated with age (PR 1.0695% CI 1.02-1.10p<0.001) and occurrence of liver cirrhosis (PR 2.0695% CI 1.11-3.83p=0.022). In conclusion, Peg-IFN/RBV might represent an adequate treatment option, mainly in young patients without advanced liver disease or when the use of direct-action drugs is limited to specific patient groups.Univ Sul Santa Catarina, Fac Med, Dept Ciencias Biol & Saude & Ciencias Sociais Apl, Disciplina Doencas Infecciosas, Av Pedra Branca 25, BR-88137270 Palhoca, SC, BrazilUniv Fed Sao Paulo, Disciplina Infectol, Sao Paulo, SP, BrazilUniv Sao Paulo, Fac Med, Div Gastroenterol & Hepatol, Sao Paulo, SP, BrazilUniv Fed Estado Rio de Janeiro, Dept Clin Med, Disciplina Gastroenterol, Rio De Janeiro, RJ, BrazilUniv Fed Espirito Santo, Serv Infectol, Vitoria, ES, SpainUniv Sao Paulo, Fac Med Ribeirao Preto, Div Gastroenterol, Ribeirao Preto, SP, BrazilInst Infectol Emilio Ribas, Sao Paulo, SP, BrazilUniv Sao Paulo, Fac Med, Dept Doencas Infecciosas & Parasitarias, Sao Paulo, SP, BrazilSecretaria Estadual Saude, Unidade Mista Saude, Unimista 508 509, Brasilia, DF, BrazilUniv Sao Paulo, Inst Med Trop Sao Paulo, Lab Virol, LIM 52, Sao Paulo, SP, BrazilUniv Fed Sao Paulo, Disciplina Infectol, Sao Paulo, SP, BrazilWeb of Scienc

Peginterferon still has a place in the treatment of hepatitis C caused by genotype 3 virus

ABSTRACT Despite recent advances in therapy for chronic hepatitis C (CHC), the disease caused by genotype 3 virus (GEN3) is still considered a treatment challenge in certain patient subgroups. The aim of this retrospective study was to evaluate the effectiveness and safety of the peginterferon (Peg-IFN) and ribavirin (RBV) combination treatment for GEN3/CHC patients, and to evaluate sustained virological response (SVR) indicators and early treatment interruption due to serious adverse events (SAE). This was a retrospective observational study of GEN3/CHC patients, co-infected or not by HIV and treated with Peg-IFN/RBV in nine Brazilian healthcare centers. The study sample included 184 GEN3/CHC patients; 70 (38%) were co-infected with HIV. The overall SVR rate was 57.1% (95% CI 50-64). Among co-infected and mono-infected patients, the SVR rate was 51.4% (36/70) and 60.5% (69/114), respectively (p=0.241). Thirty-four (18.5%) patients experienced SAE and interrupted treatment. SVR was negatively associated with the use of Peg-IFN alpha 2b (PR 0.75; 95% CI 0.58-0.99; p=0.045) and to early treatment interruption due to SAE (PR 0.36; 95% CI 0.20-0.68; p=0.001). Early treatment interruption due to SAE was associated with age (PR 1.06; 95% CI 1.02-1.10; p<0.001) and occurrence of liver cirrhosis (PR 2.06; 95% CI 1.11-3.83; p=0.022). In conclusion, Peg-IFN/RBV might represent an adequate treatment option, mainly in young patients without advanced liver disease or when the use of direct-action drugs is limited to specific patient groups

Effectiveness of pegylated interferon and ribavirin for the treatment of chronic hepatitis C among patients treated at a reference center in São Paulo state

Introdução: Informações de vida real relativas ao tratamento da hepatite C crônica com interferon peguilado (Peg-IFN) e ribavirina (RBV) servem para mensurar sua efetividade nos anos em que o seu uso foi amplamente difundido, além de auxiliar em tomada de decisões futuras. Objetivos: Avaliar a taxa de resposta virológica sustentada (RVS) nos pacientes com hepatite C crônica tratados com Peg-IFN e RBV, fora de protocolos de pesquisa. Determinar os fatores associados à obtenção de RVS, frequência e causas de interrupção precoce do tratamento e de redução ou interrupção temporária dos medicamentos. Métodos: Estudo observacional retrospectivo de uma coorte de pacientes de dois ambulatórios de um centro de referência brasileiro localizado em São Paulo/SP. Resultados: Dos 440 indivíduos analisados, 182 apresentaram RVS (prevalência: 41,4% [IC95%: 36,7 - 46,1]). A RVS ocorreu em 33,5% (104/310) dos pacientes com genótipo 1 e em 53,8% (7/13) e 60,5% (69/114) daqueles com genótipos 2 e 3, respectivamente. Após análise multivariada, a RVS esteve positiva e independentemente associada à presença dos genótipos 2 ou 3 (p < 0,001), ausência de esteatose (p = 0,025) e de tratamento prévio (p = 0,038). Os eventos adversos mais frequentemente relacionados à redução de dose ou suspensão temporária de Peg-IFN ou RBV foram anemia (15,6%) e plaquetopenia (3,9%). Dos eventos adversos que levaram 79 (18%) pacientes a interromper o tratamento precocemente, distúrbios psiquiátricos (15,1%) e anemia (13,9%) foram os mais frequentes. Conclusões: A taxa de RVS foi semelhante àquela obtida em outros estudos de vida real. A RVS esteve independentemente associada à: presença dos genótipos 2 ou 3, ausência de esteatose e ausência de tratamento prévio. As principais causas de redução de dose dos medicamentos foram anemia e plaquetopenia e de interrupção precoce do tratamento, desordens psiquiátricas, e citopeniasIntroduction: The association of pegylated interferon (Peg-IFN) and ribavirin (RBV) was considered a first line treatment for chronic hepatitis C during the past decade. Routine clinical practice information and real-life treatment outcomes can guide future therapeutic strategies for this group of patients. Objectives: The main objective of our study was to determine the sustained virological response (SVR) rate under current clinical practice. The secondary objectives were: 1- to investigate the factors that before or during treatment could predict SVR 2- to identify the causes of treatment interruption. Method: This cross-sectional study enrolled hepatitis C patients treated with Peg-IFN and RBV in a tertiary outpatient clinic setting. Data were collected retrospectively on patients treated for hepatitis C. Demographics, treatment outcomes and potential predictors of outcome were recorded. Results: Among the 440 analyzed patients 182 achieved SVR (prevalence: 41.4% [95% CI: 36.7 to 46.1]). On an intention-to-treat basis, SVR rates were 33.5% (104/310), 53.8% (7/13) and 60.5% (69/114) in genotypes 1, 2 and 3 respectively. After multivariate analysis, SVR was independently associated with presence of genotypes 2 or 3 (p < 0.001), no hepatic steatosis (p=0.025) and absence of prior treatment (p = 0.038). Anemia (15.6%) and thrombocytopenia (3.9%) were the most frequent causes of treatment dose reduction. Among the adverse events that led 79 patients into treatment discontinuation, the most frequent were psychiatric complications (15.1%) and anemia (13.9%). Conclusion: In our cohort, the treatment success rate (SVR) was similar to that observed in other in real-life setting studies. The SVR was independently associated with: presence of genotypes 2 or 3, no hepatic steatosis and absence of prior treatment. Psychiatric disorders and anemia were the main causes of premature treatment discontinuatio