RESUMO
We have studied 3001 hepatitis B vaccination protocols, during the period 1982-89, in three hospitals of Zaragoza. 87.24% of the vaccinations have been conducted on health staff, meanwhile other epidemiological important groups (drug users) don't have been attended. The seroprevalence of HBsAg was 0.96% at the prevaccination study. The cleaning staff and the hemodialyzed patients had the greatest ones (5.69% and 3.33%). The administration of the vaccine failed due to rejection in 25.50% and to withdrawal in 8.09%. Only 8.65% don't have developed antibodies after vaccination.
Assuntos
Hepatite B/prevenção & controle , Vacinas Sintéticas/administração & dosagem , Vacinas contra Hepatite Viral/administração & dosagem , Estudos Transversais , Feminino , Hepatite B/epidemiologia , Antígenos de Superfície da Hepatite B/análise , Vacinas contra Hepatite B , Humanos , Masculino , Recursos Humanos em Hospital , Diálise Renal , Espanha/epidemiologiaRESUMO
246 cases of brucellosis registered by the Medicine Preventive Service of Miguel Servet Hospital for the period 1981-87 are retrospectively studied. It emphasizes the consumption of non controlled dairy products as the most frequent (54.5%) risk factor. A greater prevalence of professional and contact with cattle risk factors are observed in the male patients coming from rural areas.
