Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Gastroenterol Hepatol ; 34(8): 524-31, 2011 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-21940068

RESUMO

UNLABELLED: Hepatocellular carcinoma (HCC) is the most frequent cause of mortality in patients with liver cirrhosis. There are no prospective series from a single tertiary hospital in Spain. MATERIAL AND METHODS: We performed a prospective study of patients with HCC in our center. Clinical and epidemiological characteristics, diagnostic method, staging according to the Barcelona Clinic Liver Cancer (BCLC) system and treatment were analyzed. RESULTS: A total of 136 patients were included (80.9% men). The mean age was 66.62 ± 11.68 years and 91.2% were cirrhotic. Hepatitis C virus (HCV) was the leading cause of liver disease (38.97%). The suspected diagnosis was established by a surveillance program in 63.2%. Noninvasive American Association criteria for the Study of Liver Diseases (AASLD) were the main diagnostic method (73.5%). According to the BCLC, 58.1% were in the early stage (0-A), 21.3% in stage B, 12.5% in stage C and 8.1% in stage D. Early stage patients had followed a surveillance program more frequently than those with non-early stages (79.75% versus 44.35%, p <0.001). Potentially curative initial treatment was used in 45.58%, the most common treatment being percutaneous ethanol injection (23.13%). CONCLUSIONS: Most patients with HCC in our hospital have cirrhosis, the most frequent cause being HCV. HCC surveillance in at-risk patients could increase diagnosis of HCC at an early stage. We achieved an early diagnosis in more than half of cases. The most common initial treatment was percutaneous therapy.


Assuntos
Carcinoma Hepatocelular/epidemiologia , Neoplasias Hepáticas/epidemiologia , Idoso , Alcoolismo/epidemiologia , Benzenossulfonatos/uso terapêutico , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/terapia , Comorbidade , Diabetes Mellitus/epidemiologia , Detecção Precoce de Câncer , Etanol/uso terapêutico , Feminino , Infecções por HIV/epidemiologia , Hepatite Viral Humana/epidemiologia , Humanos , Cirrose Hepática/epidemiologia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Transplante de Fígado/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Segunda Neoplasia Primária/epidemiologia , Niacinamida/análogos & derivados , Compostos de Fenilureia , Estudos Prospectivos , Piridinas/uso terapêutico , Escleroterapia , Sorafenibe , Espanha/epidemiologia
2.
Gastroenterol Hepatol ; 32(7): 483-8, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-19577338

RESUMO

UNLABELLED: Vaccination to protect against hepatitis A and B should be part of the routine management of patients with chronic liver disease (CLD). OBJECTIVES: To evaluate the efficacy and safety of hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccination in a group of patients with CLD and to assess the presence of factors predictive of response. PATIENTS AND METHODS: We performed a prospective, single-center study in 194 patients (123 men, 71 women; mean age, 48.9+/-10.7 years) with CLD: 107 with chronic hepatitis (CH) and 87 with hepatic cirrhosis (HC), all Child-Pugh class A. The most frequent causes of CLD were HCV infection and alcohol. Patients negative for anti-HAV IgG received the HAV vaccination (1440 ELISA units in two doses) and those with negative HBV serology received the HBV vaccination ( three 20 microg doses). Patients with inadequate response to the latter vaccine received an additional double dose. Thirty patients received a combination vaccine (three doses). RESULTS: Sixty patients (31%) received the HAV vaccine and 150 (77%) patients received the HBV vaccine. Seroconversion was achieved by 91.6% of patients for HAV and by 57% of the patients for HBV. After the additional dose, the response increased to 74%. Efficacy was similar between CH and HC. HBV vaccination was less effective in HC than in CH and the seroconversion rate was significantly lower in patients with HC and previous decompensation. The combination vaccine (30 patients) was highly immunogenic. No adverse effects were registered. CONCLUSIONS: HAV vaccination has high efficacy in patients with CLD. Patients with HC respond weakly to HBV vaccination compared with those with CH and especially if there is prior decompensation. The combination vaccine seems particularly effective in patients with CLD. The three vaccines are safe.


Assuntos
Vacinas contra Hepatite A/imunologia , Hepatite A/prevenção & controle , Vacinas contra Hepatite B/imunologia , Hepatite B/prevenção & controle , Hepatopatias , Adulto , Idoso , Doença Crônica , Feminino , Hepatite A/complicações , Hepatite B/complicações , Humanos , Hepatopatias/complicações , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA