A cross-sectional study on the prevalence and morbidity of schistosomiasis was conducted in the main settlement of the municipality of Alhandra, in the southern coastal region of the state of Paraíba, in 2010. The results of this study were compared with the results of a previous study conducted in the same area in 1979. The systematic sampling per family conglomerate included approximately 10% of the resident population in the urban area of Alhandra. Faecal examinations were performed using the Kato-Katz method. The clinical forms of the disease were classified in accordance with FS Barbosa as Type I - intestinal form, Type II - hepatointestinal form and Type III - hepatosplenic form. The prevalence of the infection in 2010 was 10.05%, whereas in 1979 it was 46.6% among untreated patients. The percentages of the three clinical forms in 2010 were as follows: 95.3% Type I, 4.6% Type II and 0% Type III; in 1979, the percentages were 94.4%, 3% and 2.6% for Types I, II and III, respectively. In 1979, 6.07% of the Biomphalaria glabrata specimens (the intermediate host in this area) excreted cercariae, where in 2010 only 1.27% of the specimens caught excreted the parasite.

Este estudo contou com uma amostra de 110 pacientes epilépticos residentes no Cariri paraibano, tendo sido desenvolvido em três etapas sucessivas. Durante a primeira etapa, aplicou-se a ficha epidemiológica visando identificar fatores de risco associados ao complexo teníase-cisticercose na etiologia da epilepsia dos pacientes. A segunda etapa consistiu em exames imunológicos dos 110 pacientes com a utilização da técnica EITB para a identificação de anticorpos séricos anti-cisticercos, e da técnica ELISA para a presença de antígenos circulantes. Na terceira etapa, treze pacientes com sorologia considerada positiva foram submetidos a exames tomográficos. A partir da aplicação do questionário, foram detectados alguns fatores de risco. A soroprevalência constatada foi 118,2/1000 habitantes. Dos 13 pacientes com sorologia positiva para cisticercose, 46,1% têm lesões sugestivas de cisticercose de localização parenquimatosa. Conclui-se que os municípios estudados apresentam perfil epidemiológico compatível com a ocorrência do complexo teníase-cisticercose e que a cisticercose possivelmente desempenhe papel importante no surgimento da epilepsia nesses pacientes.

This research involved a sample of 110 epileptic patients from western Cariri, Paraíba, Brazil and it has been developed in three successive phases. During the first one, an epidemiological form was applied with the aim of identifying risk factors related to the taeniasis cysticercosis complex in the etiology of the patients' epilepsy. The second phase consisted of immunological exams of 110 patients, by means of the EITB technique to identify the anti-cysticerci serum antibodies, whereas the presence of circulating antigens was verified through the ELISA technique. In the third phase, thirteen patients who were seropositive, were submitted to brain CT scan. Applying the questionnaire enabled us to know some risk factors. The seroprevalence detected was 118.2/1000 inhabitants. Out of the 13 seropositive patients for cysticercosis, 46.1% presented parenchymal cysticercotical damage. Based on these results, we are able to conclude that the studed towns reveal an epidemiological profile which is compatible with the occurrence of the taeniasis cysticercosis complex and cysticercosis plays an important role in the sprouting of epilepsy in these patients.

Analisaram-se os determinantes de utilização da assistência pré-natal, entre famílias de baixa renda.. Dados foram coletados de todas as mães com residência permanente no Município de Caaporã, no Estado da Paraíba, Brasil, com filhos até cinco anos de idade na data da entrevista. Através da estatística descritiva e multivariada, analisaram-se os diferenciais de utilização dos serviços e os efeitos de algumas variáveis sociodemográficas sobre o uso do cuidado pré-natal.

The determinants of prenatal care in the state of Paraíba, Brazil, are examined. A population of 769 rural and urban women resident in the municipality of Caaporã and who had had a child within the five years immediatly preceding the survey were interviewed. It was found that there are deficiencies in the provision of health services, especially in the rural area. While 80 percent of the women resident in the urban area had some prenatal care, more than 40 percent of women in the rural area had received no prenatal care at all. Through cross tabulations and multivariate analysis, the study assesses the diferentials in the utilization or services and the net effect of socio-demographic variables on the use of prenatal care. It was found that there is a positive association between education and preganancy of use of prenatal care and a negative association between rural residence and the use of prenatal care.

Analisaram-se os determinantes de utilização da assistência pré-natal, entre famílias de baixa renda.. Dados foram coletados de todas as mães com residência permanente no Município de Caaporã, no Estado da Paraíba, Brasil, com filhos até cinco anos de idade na data da entrevista. Através da estatística descritiva e multivariada, analisaram-se os diferenciais de utilização dos serviços e os efeitos de algumas variáveis sociodemográficas sobre o uso do cuidado pré-natal.

The determinants of prenatal care in the state of Paraíba, Brazil, are examined. A population of 769 rural and urban women resident in the municipality of Caaporã and who had had a child within the five years immediatly preceding the survey were interviewed. It was found that there are deficiencies in the provision of health services, especially in the rural area. While 80 percent of the women resident in the urban area had some prenatal care, more than 40 percent of women in the rural area had received no prenatal care at all. Through cross tabulations and multivariate analysis, the study assesses the diferentials in the utilization or services and the net effect of socio-demographic variables on the use of prenatal care. It was found that there is a positive association between education and preganancy of use of prenatal care and a negative association between rural residence and the use of prenatal care.