Assuntos
Adulto , Evolução Fatal , Formaldeído , Humanos , Rim/patologia , Leptospira/genética , Leptospirose/diagnóstico , Leptospirose/genética , Leptospirose/patologia , Fígado/patologia , Masculino , Reação em Cadeia da Polimerase/métodos , Manejo de Espécimes/métodos , Fixação de Tecidos/métodosRESUMO
Three hundred and nine (309) persons, vaccinated against rabies with Purified Vero-cell Rabies (PVR) vaccine from 1991-1995, were included in this five-year longitudinal study. This study was conducted to observe the consistency, immunogenicity, inocuity, safety and efficacy of this vaccine under field conditions. All the 309 persons attended our centre after taking post-exposure vaccination following bites by suspected rabid animals or contact with hydrophobia patients for antirabies antibody titre estimation. The vaccine was very well tolerated by vaccinees with only 7 per cent, complaining of mild to moderate side reactions. On an average, every year 70-100 vaccinees reported at this centre after PVR vaccination. The epidemiological characteristics of rabies based on above data are also discussed in this paper. Serological response, i.e., antirabies antibody titre following vaccination in all these persons were found to be satisfactory with mean antibody titre of 4.25 I.U./ml.
Assuntos
Adolescente , Adulto , Mordeduras e Picadas/complicações , Criança , Pré-Escolar , Feminino , Humanos , Índia , Lactente , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Raiva/etiologia , Vacina Antirrábica/efeitos adversosRESUMO
The methods currently employed to monitor self-administration of dapsone have been evaluated by comparing the results of the qualitative spot test and quantitative DDS/creatinine ratio test. Random urine samples of 242 leprosy patients, periodically attending the Leprosy Clinic were tested. Although a good correlation between the results of the two tests was evident, the DDS/creatinine ratio technique appeared to be more sensitive than the spot test. The concentration of DDS and its metabolites in urine specimens found to be negative by the spot test, ranged from 3.32-12.37 micrograms of DDS/mg creatinine. The spot test was found to be more specific and stays to be the method of choice, when rapidity and reproducibility are the prime objectives, and sensitivity can be marginally compromised. Acidification of urine prior to the spot test was found to be desirable to rule out false negative and false positive reactions.