Socio-environmental aspects and health of women working as babaçu coconut shellers in bico do papagaio, Tocantins, Brazil [Aspectos socioambientais e de saúde das quebradeiras de coco babaçu na microrregião do bico do papagaio, Tocantins, Brasil]

Made available in DSpace on 2019-09-12T16:26:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2016This study analyzed the environmental and health aspects related to babaçu coconut breakers belonging to the Regional Association of Rural Female Workers, Tocantins State (Portuguese acronym “ASMUBIP-TO”). The breaking of the babaçu coconut is a painful activity, often performed by women of low income, living in rural areas and using rudimentary techniques and equipment. The activity can cause injuries to the hands or other parts of body. In addition, it can cause organic changes due to awkward postures and repetitive movements. The study was both qualitative and quantitative. Data were collected in the field using a structured form with open and closed questions. The respondents mentioned nine symptoms related to breaking the babaçu: back pain, kidney pain, joint pain, body aches, eye problems, sore throat, uterine fibroids, anemia and skin diseases. This work is vital to the economic survival of the breakers. On the other hand, the ASMUBIP contributes to the preservation of babaçu through its political action. The lives of the workers and of the babaçu forests are therefore intricately intertwined. © 2016, Institute for Environmental Research in Hydrographic Basins (IPABHi). All rights reserved.Mourão, I.S.S., Universidade de Taubaté (UNITAU), Taubaté, SP, Brazilde Almeida, J.C.R., Universidade de Taubaté (UNITAU), Taubaté, SP, BrazilUeno, M., Universidade de Taubaté (UNITAU), Taubaté, SP, BrazilKanamura, H.Y., Universidade de Taubaté (UNITAU), Taubaté, SP, Brazi

Control Of Schistosomiasis Mansoni In An Area Of Low Transmission [controle Da Esquistossomose Mansônica Em área De Baixa Transmissão.]

The schistosomiasis is transmitted by Biomphalaria tenagophila in our study area (Pedro de Toledo, São Paulo, Brazil). From 1980 to 1990 epidemiological surveys in a population of 4,000 inhabitants, has shown that: prevalences by Kato-Katz (KKT), immunofluorescence (FT) and intradermal (IDT) techniques were 22.8%, 55.5% and 51.8%, respectively; intensity of infection was low, 58.5 eggs per gram of faeces (epg); there were no symptomatic cases; prevalences were higher in mates, children and rural zone; index of potential contamination was 57.5% in the age group 5 to 20 years; 2/3 of patients were autochthonous; cases were no-randomly aggregated; transmission was focal and only 0.4% of snails were infected; water contacts through recreation showed the most important odds ratio; knowledge, attitudes and practices were satisfactory. From the epidemiological findings a control programme was carried out: yearly faeces exams, chemotherapy, molluscocide, health education and sanitation. Thus, the prevalence decreased sharply to 3.3% and intensity of infection to 30.3 epg; the incidence rates ranged between 0.4% and 2.5% annually; the sanitation became better and the youngsters were the main target in prophylaxis. To improve control, immunodiagnosis has to be conducted and the involvement of the population should be increase. However, we cannot forget that re-infection, therapeutic failure, etc, could play a major role in the maintenance this residual prevalence.87 Suppl 423323

Imunodiagnóstico da esquistossomose mansônica com baixa carga parasitária

Atualmente, a esquistossomose mansônica com baixa carga parasitária é freqüente, e desta forma, ensaios imunológicos de interesse ao diagnóstico populacional de infecção leve por Schistosoma mansoni foram aqui avaliados. Incluíram-se neste estudo ensaios anteriormente não avaliados (grupo I) e pouco avaliados (grupo II) para triagem de infecções leves. No grupo I, destacaram-se as reações de inunofluorescência destinadas à detecção de anticorpos IgM antiverme (RIFv IgM), e de anticorpos IgG anti-ovo (RIFo IgG) por apresentarem níveis elevados de sensibilidade, especificidade, eficiência e valor preditivo positivo. Todavia, os ensaios imunoenzimáticos para a detecção de anticorpos IgM, antiverme (ELISAv IgM) e anti- ovo (ELISAo IgM) revelaram níveis menores que as reações acima. Os ensaios do grupo II, namaioria utilizada para detecção de anticorpos IgG contra os mesmos antígenos, demonstraram desempenhos diagnósticos satisfatórios. Os dados aqui obtidos contribuíram para evidenciar pelo menos três categorias de ensaios imunológicos, e concluímos que os de categoria I são apropriados para estudos soroepidemiológicos de infecção leve por S. mansoni, em vista de suas características diagnosticas permanecerem inalteradas mesmo que a intensidade de infecção por S. mansoni varie significativamente