Rapid ecological assessment of benthic indicators of water quality: a successful capacity-building experience for Brazilian postgraduate students in ecology

Rapid Ecological Assessment protocols are important tools for the training of postgraduate students, as well as the collection of data on poorly-known and protected areas with the potential for the preservation of water supplies for urban areas. The objective of this study was to perform a survey of water quality and diversity of benthic macroinvertebrates in two sub-basins at the Mata do Junco Wildlife Refuge in the Brazilian state of Sergipe. The collection of data in the field, laboratory processing, and the interpretation and discussion of data were conducted in groups by students from two postgraduate programmes in Ecology and Conservation (UFMG and UFS), personnel of the state environment agency (SEMARH), school teachers from the local town of Capela, and members of the reserve's voluntary fire brigade. The results of the assessment were organised, analysed, and presented at the reserve headquarters in the form of posters, for the development of environmental education activities with pupils from local schools, as well as contributing to a SEMARH seminar. Samples were characterised by distinct taxonomic compositions and diversity, as confirmed by MDS and additive partitioning of diversity analyses. The gravel substrate presented the lower mean taxonomic richness in each sampling unit (a1 = 28%), while the average difference among samples (b1 diversity) was elevated for both substrates (39% for leaf litter, 41% for gravel), reflecting the pronounced variation among samples, even adjacent ones within the same stream. Diversity between streams was lower in the case of leaf litter in comparison with gravel (b2 = 21 and 31%, respectively). A total of 57 fish specimens were collected with a predominance of individuals of the orders Characiformes (62%) and Perciformes (21%). This rapid ecological assessment confirmed the importance of the conservation unit and emphasised the need for its continuation, given its importance for the maintenance of water quality and its other ecological services, such as the conservation of the region's aquatic biodiversity and providing the local town of Capela (circa 20,000 inhabitants) with its water supply, the Mata do Junco being its only source

Breastfeeding knowledge and practice of health professionals in public health care services Conocimientos y prácticas de profesionales de la salud sobre amamantamiento materno en servicios públicos de salud Conhecimentos e práticas de profissionais de saúde sobre aleitamento materno em serviços públicos de saúde

This study evaluated breastfeeding knowledge and practice of professionals who care for infants at health care services in a city in the interior of São Paulo, Brazil. This epidemiological study was carried out with a population of 89 nurses and physicians. Their answers to a structured questionnaire were analyzed in total and by place of work through the test for difference between proportions (Chi-square) with the level of significance at p<0.05. Data analysis was performed according to the Ministry of Health recommendations. The significant differences found for knowledge and practice, according to place of work, were restricted to certain aspects. Results of average scores were slightly better for professionals from the basic care units. Regular and poor performance were found in different studied aspects regardless of place of work, which suggest that potential educational interventions in this subject should include professionals at all levels of health care.<br>Se tuvo por objetivo evaluar los conocimientos y las prácticas sobre amamantamiento materno que tienen los profesionales que atienden lactantes en unidades de atención básica, o maternidades públicas, de un municipio del interior del estado de Sao Paulo, en Brasil. Es estudio epidemiológico, siendo la población compuesta por 89 enfermeros y médicos. Sus respuestas a un cuestionario estructurado fueron analizadas en su totalidad y según el local de trabajo, aplicándose la prueba de diferencia de proporciones (chi-cuadrado), considerándose p<0,05 como nivel crítico. Como parámetros de aciertos fueron consideradas las recomendaciones del Ministerio de la Salud. Las diferencias significativas para conocimientos y prácticas, según el local de trabajo, fueron restrictas a algunos aspectos, con resultados discretamente mejores de los puntajes promedios de aciertos de los profesionales de las unidades de atención básica. Independientemente del local de trabajo, se verificó desempeño regular y malo en diferentes aspectos estudiados, indicando que posibles intervenciones para la capacitación en esa temática deberán incluir profesionales de todos los niveles de atención a la salud.<br>Objetivou-se avaliar conhecimentos e práticas sobre aleitamento materno de profissionais que atendem lactentes em unidades de atenção básica, ou maternidades públicas, de município do interior paulista, Brasil. É estudo epidemiológico, sendo a população composta por 89 enfermeiros e médicos. Suas respostas a um questionário estruturado foram analisadas no total e segundo o local de trabalho, aplicando-se o teste de diferença de proporções (qui-quadrado), considerando-se p<0,05 como nível crítico. Como parâmetros de acertos foram consideradas as recomendações do Ministério da Saúde. As diferenças significativas para conhecimentos e práticas, segundo o local de trabalho, foram restritas a alguns aspectos, com resultados discretamente melhores dos escores médios de acertos dos profissionais das unidades de atenção básica. Independente do local de trabalho, verificou-se desempenho regular e ruim em diferentes aspectos estudados, indicando que possíveis intervenções para a capacitação nessa temática deverão incluir profissionais de todos os níveis de atenção à saúde