ABSTRACT Chickpea is a commercially exploited crop on a relatively new scale in Brazil, that is why, little information on the main pests is available. Mostly caterpillars showing Heliothinae morphological characteristics have emerged in production areas. In order to point out the species of these insects in chickpea fields produced in the Federal District and the surrounding areas, this study aimed to determine the morphological and molecular identification of these invertebrates in order to assist producers in pest management in a more sustainable way. Caterpillars were hand-collected directly from the plants in six sites and the moth collection was collected using light traps in four sites, monthly, in 2017 and 2018. The morphological identification was made through the adult insect genitalia and the subsequent molecular identification was performed using the cytochrome oxidase I enzyme with the quantitative PCR technique, which resulted in the development of an efficient and low-cost DNA extraction protocol to be used in samples under unfavorable storage conditions. Morphological and molecular studies showed the presence of Helicoverpa armigera, Helicoverpa zea, Chloridea virescens and Chloridea subflexa, with a predominance of Chloridea virescens in chickpea plants. Chloridea subflexa was verified for the first time feeding on chickpeas in Brazil.

RESUMO O grão-de-bico é uma cultura com exploração comercial em escala relativamente nova no país e, por isso, há poucas informações disponíveis sobre as principais pragas, majoritariamente lagartas, com características morfológicas de Heliothinae, que têm surgido nas áreas de produção. Com o intuito de apontar as espécies desses insetos no grão-de-bico produzido no Distrito Federal e região produtora em seu entorno, este trabalho foi realizado para a identificação morfológica e molecular desses invertebrados para auxiliar os produtores no manejo de pragas de forma mais sustentável. Foram realizadas coletas manuais de lagartas diretamente nas plantas em seis locais e a coleta de mariposas com o uso de armadilhas luminosas em quatro locais, mensalmente, durante os anos de 2017 e 2018. A identificação morfológica foi feita através da genitália dos insetos adultos e a posterior identificação molecular foi realizada através da enzima citocromo oxidase I com a técnica de PCR quantitativo, o que resultou no desenvolvimento de um protocolo de extração de DNA eficiente e de baixo custo para o uso em amostras sob condições desfavoráveis de armazenamento. Os estudos morfológico e molecular resultaram na constatação da presença de Helicoverpa armigera, Helicoverpa zea, Chloridea virescens e Chloridea subflexa, com predominância de Chloridea virescens nas plantas de grão-de-bico. Foi registrada pela primeira vez Chloridea subflexa se alimentando em grão-de-bico no Brasil.

Abstract The performance of the subgrade towards the main deterioration mechanisms must be considered in the pavement structure design. Thus, this paper discusses the resilient modulus and permanent deformation evaluation of a pedological horizon of a Brazilian lateritic soil deposit, comparing samples compacted in the laboratory at the three compaction energies (standard, intermediate and modified) and undisturbed samples. Physical, chemical, and mechanical characterization tests were conducted. The cyclic tests were performed in repeated load triaxial tests and according to the current Brazilian standards. Five mathematical models widely used were employed to verify the resilient modulus behavior of the sample conditions, in which the Compound and Universal models showed the best correlations. For permanent deformation, the model was used, which well-expressed the plastic behavior of the analyzed conditions. Although all cases appeared to attend the shakedown criteria, some samples did not reach the deformation rate required by the standard. As the compaction energy was increased, the resilient modulus increased, and the permanent deformation decreased. Therefore, there is a substantial modification of the material behavior by increasing the compaction. design Thus deposit standard, standard (standard modified Physical chemical conducted standards conditions correlations wellexpressed well expressed criteria increased decreased Therefore

Abstract This article evaluates the resilient modulus and permanent deformation of granular materials of different lithological origins widely used as a pavements base layer in south Brazil. For this, a single particle size distribution was determined for the materials that were subjected to physical, chemical, mechanical characterizations, especially resilient modulus and permanent deformation by repeated load triaxial tests. It was noticed that the denser materials had a higher resilient modulus generated by increase in the sample's stiffness. For permanent deformation this tendency has not been maintained for all materials. Therefore, the granulation and structure of the materials can influence long-term tests. The Guimarães’ model has proven to be adequate for the sample evaluation. For the shakedown research, samples showed accommodation and creep shakedown. The samples that presented accommodation had an increase in the resilient modulus after permanent deformation, while those that presented creep increased or decreased resilient modulus according to the material origin. Brazil physical chemical characterizations tests s stiffness Therefore longterm long term Guimarães evaluation research origin

Abstract Our objective was to evaluate the presence and microbiological characteristics of Shigella in children with acute diarrhoeal disease (ADD), attended at the Paediatric Hospital of Posadas, Misiones between 2016 and 2019. All ADEs documented in the laboratory were included. Standardised microbiological techniques were used. We considered age groups: infants (L)≤ 2 years, preschool (PE): 3-5 years, school (E): 5- 14 years. We recorded 106/2128 (5%) Shigella spp. isolates, with a higher frequency in summer (54.5%). S. flexneri (64; 60.4% serotypes 02(54), 03(3), AA479(2) and 01(1)) and S. sonnei (37; 34.9%) predominated. Mean age: 4.2 years (1.2 m-11a). Those < 5 years old were the most affected (70 %). Hospitalisation was required in 7.7%. S. flexneri/S. sonnei were: in L (42.9% vs 27.7%) and in E (27 vs 42.9%). Overall resistance to AMP was 72.7% and 58.1% to TMS. 97% were sensitive to furazolidone (FUR), cefpodoxime and fluorinated quinolones. In S. flexneri the % resistance to AMP/TMS was (78.7/44.8) and in S. sonnei (61.8/80.6) p< 0.05). We detected 6 resistance phenotypes with low multi-resistance (2.6%). FUR remains an empirical therapeutic option in outpatients.

Resumen Nuestro objetivo fue evaluar la presencia y características microbiológicas de Shigella en niños con enfermedad diarreica aguda (EDA), atendidos en el Hospital Pediátrico de Posadas, Misiones entre 2016 y 2019. Se incluyeron todas las EDA documentadas en el laboratorio. Se utilizaron técnicas microbiológicas estandarizadas. Consideramos grupos etarios: lactantes (L)≤ 2 años, preescolar (PE): 3-5 años, escolar (E): 5- 14 años. Se registraron 106/2128 (5%) aislamientos de Shigella spp., con mayor frecuencia en verano (54,5%). Predominaron S. flexneri (64; 60,4% serotipos 02(54), 03(3), AA479(2) y 01(1)) y S. sonnei (37; 34,9%). Edad media: 4,2 años (1,2 m-11a). Los < 5 años fueron los más afectados (70 %). El 7,7% requirió internación. S. flexneri/S. sonnei fueron: en L (42,9% vs 27,7%) y en E (27 vs 42,9%). La resistencia global a AMP fue 72,7% y el 58,1% a TMS. Un 97% sensibles a furazolidona (FUR), cefpodoxima y quinolonas fluoradas. En S. flexneri el % resistencia a AMP/TMS fue (78,7/44,8) y en S.sonnei (61,8/80,6) p< 0,05). Detectamos 6 fenotipos de resistencia con baja multirresistencia (2,6%). FUR continúa siendo opción terapéutica empírica en pacientes ambulatorios.

Abstract The aim of this review is to present an update on the susceptibility of viridans groupstreptococci (VGS) to -lactam antimicrobials, with emphasis on the Argentinean scenario. VGSare a heterogeneous group including five groups of species, each one exhibiting peculiar sus-ceptibility patterns to penicillin (PEN). Species of the Streptococcus mitis group are frequentlynonsusceptible to PEN. PEN resistance is associated with changes in PEN-binding proteins. InArgentina, one to two thirds of VGS are nonsusceptible to PEN. Third generation cephalosporinsand carbapenems are currently more effective in vitro than PEN against VGS. Mortality was asso-ciated to nonsusceptibility to PEN in at least two studies involving patients with bacteremiacaused by VGS. Treatment of endocarditis due to VGS should be adjusted/to the PEN suscepti-bility of the isolates. Vancomycin may be an alternative choice for treating endocarditis causedby PEN-resistant isolates (MIC 4 g/ml).

Resumen El objetivo de esta revisión es presentar una actualización sobre la sensibilidad de los estreptococos del grupo viridans (EGV) a los antimicrobianos p-lactámicos, con énfasis en el escenario argentino. Los EGV son un grupo heterogéneo que incluye cinco grupos de especies, y cada una presenta su patrón especial de sensibilidad a la penicilina (PEN). Las especies del grupo Streptococcus mitis, con mayor frecuencia, no son sensibles a la PEN. La resistencia a la PEN se asocia con cambios de las proteínas ligadoras de PEN. En la Argentina, de uno a dos tercios de los EGV no son sensibles a la PEN. Las cefalosporinas de tercera generación y los carbapenemes son actualmente más eficaces in vitro que la PEN contra los EGV. La mortalidad se asoció con la no sensibilidad a la PEN en al menos dos estudios de pacientes con bacteriemia por EGV. El tratamiento de las endocarditis por EGV debe ajustarse según la sensibilidad a la PEN de los aislados. La vancomicina podría ser una elección alternativa para el tratamiento de las endocarditis por cepas resistentes a PEN (CIM >4 ^g/ml).

ABSTRACT Objective: to verify Burnout Syndrome prevalence among nursing technicians of an adult Intensive Care Unit and associate prevalence with sociodemographic and clinical data. Method: a cross-sectional study carried out in an adult Intensive Care Unit of a large public hospital in southern Brazil, between March and April/2018. Prevalence was assessed using the Maslach Burnout Inventory. Results: 122 nursing technicians participated (aged 39±2.5 years), 76% being women. Burnout Syndrome prevalence was 19.7% and 62.9%. There was a significant association between Burnout Syndrome and depression (p=0.004), as well as Burnout Syndrome and comorbidities (p=0.033), when less conservative criteria were adopted. Conclusion: the findings are relevant to professionals in this area and may contribute to adopting strategies to combat Burnout Syndrome.

RESUMEN Objetivo: verificar laprevalencia de agotamiento profesional (Síndrome de Burnout) en técnicos de enfermería de una Unidad de Cuidados Intensivos de adultos y asociar la prevalencia con datos sociodemográficos y clínicos. Método: estudio transversal, desarrollado en una unidad de cuidados intensivos para adultos de un gran hospital público delsur de Brasil, entre marzo y abril de 2018. La prevalencia se evaluó mediante el Maslach Burnout Inventory. Resultados: participaron 122 técnicos de enfermería (edad 39±2,5 años), de los cuales 76% eran mujeres. La prevalencia del síndrome de Burnout fue del 19,7% y del 62,9%. Hubo asociación significativa entre Síndrome de Burnout y depresión (p=0,004), así como Síndrome de Burnout y comorbilidades (p=0,033), cuando se adoptó un criterio menos conservador. Conclusión: los hallazgos son relevantes para los profesionales de esta área y pueden contribuir a laadopción de estrategias para combatir el Síndrome de Burnout.

RESUMO Objetivo: verificar a prevalência de esgotamento profissional (Síndrome de Burnout) em técnicos em enfermagem de uma Unidade de Terapia Intensiva adulto e associar a prevalência a dados sociodemográficos e clínicos. Método: estudo transversal, desenvolvido em Unidade de Terapia Intensiva adulto de hospital público de grande porte do Sul do Brasil, entre março e abril de 2018. A prevalência foi avaliada com o Maslach Burnout Inventory. Resultados: participaram 122 técnicos em enfermagem (idade 39 ± 2,5 anos), sendo 76% mulheres. As prevalências de Síndrome de Burnout foram 19,7% e 62,9%. Houve associação significativa entre Síndrome de Burnout e depressão (p=0,004), assim como Síndrome de Burnout e comorbidades (p=0,033), quando adotado critério menos conservador. Conclusão: os achados são relevantes para os profissionais desta área, podendo contribuir para adoção de estratégias de combate à Síndrome de Burnout.

RESUMO Objetivo: verificar a prevalência de esgotamento profissional (Síndrome de Burnout) em técnicos em enfermagem de uma Unidade de Terapia Intensiva adulto e associar a prevalência a dados sociodemográficos e clínicos. Método: estudo transversal, desenvolvido em Unidade de Terapia Intensiva adulto de hospital público de grande porte do Sul do Brasil, entre março e abril de 2018. A prevalência foi avaliada com o Maslach Burnout Inventory. Resultados: participaram 122 técnicos em enfermagem (idade 39 ± 2,5 anos), sendo 76% mulheres. As prevalências de Síndrome de Burnout foram 19,7% e 62,9%. Houve associação significativa entre Síndrome de Burnout e depressão (p=0,004), assim como Síndrome de Burnout e comorbidades (p=0,033), quando adotado critério menos conservador. Conclusão: os achados são relevantes para os profissionais desta área, podendo contribuir para adoção de estratégias de combate à Síndrome de Burnout.

ABSTRACT Objective: to verify Burnout Syndrome prevalence among nursing technicians of an adult Intensive Care Unit and associate prevalence with sociodemographic and clinical data. Method: a cross-sectional study carried out in an adult Intensive Care Unit of a large public hospital in southern Brazil, between March and April/2018. Prevalence was assessed using the Maslach Burnout Inventory. Results: 122 nursing technicians participated (aged 39±2.5 years), 76% being women. Burnout Syndrome prevalence was 19.7% and 62.9%. There was a significant association between Burnout Syndrome and depression (p=0.004), as well as Burnout Syndrome and comorbidities (p=0.033), when less conservative criteria were adopted. Conclusion: the findings are relevant to professionals in this area and may contribute to adopting strategies to combat Burnout Syndrome.

RESUMEN Objetivo: verificar laprevalencia de agotamiento profesional (Síndrome de Burnout) en técnicos de enfermería de una Unidad de Cuidados Intensivos de adultos y asociar la prevalencia con datos sociodemográficos y clínicos. Método: estudio transversal, desarrollado en una unidad de cuidados intensivos para adultos de un gran hospital público delsur de Brasil, entre marzo y abril de 2018. La prevalencia se evaluó mediante el Maslach Burnout Inventory. Resultados: participaron 122 técnicos de enfermería (edad 39±2,5 años), de los cuales 76% eran mujeres. La prevalencia del síndrome de Burnout fue del 19,7% y del 62,9%. Hubo asociación significativa entre Síndrome de Burnout y depresión (p=0,004), así como Síndrome de Burnout y comorbilidades (p=0,033), cuando se adoptó un criterio menos conservador. Conclusión: los hallazgos son relevantes para los profesionales de esta área y pueden contribuir a laadopción de estrategias para combatir el Síndrome de Burnout.

Abstract Studies have reported the presence of certain Plusiinae species in both natural and agricultural landscapes, but their turnover in association with agricultural activities remains unexplored. Aiming to understand how the assemblages of Plusiinae are structured by agricultural occupation and climate, this study used automated light traps sampled moths in 18 sites in Brazil, across a broad latitudinal gradient. Our data has demonstrated that climate variables prevails as the most important variables influencing both the composition of Plusiinae and the abundance of its dominant species Chrysodeixis includens. On the other hand, the lack of significance found for the effect of variables representing agricultural occupation evidences that pest species are present both in agricultural and natural ecosystems, also sharing similar abundances at those locations. In other words, instead of following a gradient of agricultural occupation (e.g. crop sizes around sample sites) the composition of these extremely polyphagous insects is more clearly shaped by the latitudinal gradient, in which temperature and precipitation are better predictors. Thus, in contrary to our expectations, pest species inhabits both natural and agricultural landscapes at similar latitudinal sites, probably due to their wide polyphagy spectrum. These results can be used in management and monitoring programs of pest species in South America, since the local abundance variation and species composition can be more reliable predicted by changes in climate conditions.

Resumo: Mocis latipes (Guenée, 1852) (Lepidoptera: Erebidae) tem sido reconhecida como uma das principais espécies consumidoras de gramíneas em todo o continente americano. Durante os surtos, as lagartas são capazes de consumir completamente os hospedeiros preferenciais (gramíneas) e, quando os hospedeiros preferenciais são destruídos, podem mover-se para plantas adjacentes não gramíneas e causar danos semelhantes. Variáveis meteorológicas, como temperatura e umidade, são conhecidas por afetar o desenvolvimento e a abundância de suas populações. Este trabalho teve como objetivo descrever e comparar a distribuição espaço-temporal de M. latipes em diferentes localidades do Brasil e avaliar a influência de variáveis meteorológicas sobre suas variações temporais. Foram avaliados 12 locais, em cada ponto de coleta foram instaladas armadilhas luminosas próximas às áreas de cultivo. Para entender a influência das variáveis meteorológicas na abundância de M. latipes, os dados foram analisados pelo Modelo Linear Generalizado, empregando a regressão de Poisson. Uma regressão linear também foi utilizada para verificar a relação entre a abundância e a latitude. Um total de 1.985 mariposas foram coletadas. Os maiores números de indivíduos foram coletados nos biomas Amazônia e Cerrado. Os resultados mostram que a abundância de mariposas está inversamente relacionada ao aumento da latitude. A análise de regressão de Poisson indicou que as principais variáveis meteorológicas foram significativamente relacionadas à abundância em cada local. Este estudo mostra que devido à preferência por gramíneas em estado vegetativo e às altas exigências de temperatura (30°C), M. latipes é uma espécie importante em regiões quentes, especialmente nas épocas de maior umidade. Além disso, mesmo em latitudes elevadas, durante os meses de verão, as populações podem aumentar rapidamente, podendo causar danos econômicos.

Abstract: Mocis latipes (Guenée, 1852) (Lepidoptera: Erebidae) has been recognized as a major owlet caterpillar associated to the herbivory of gramineaceous plants across the American continent. During outbreaks, the caterpillars are capable of completely consuming preferred hosts (grasses) and, when these hosts are destroyed, they can move to adjacent non-grass plants and cause similar damage. Meteorological variable such as temperature and humidity are described as factors that affect the development and abundance of M. latipes. This paper aimed to describe and compare the spatial and temporal distribution of M. latipes in different locations in Brazil and to evaluate the influence of meteorological variables on the temporal range. A total of 12 locations were evaluated, in each collection point light traps were installed near cultivated areas. In order to understand the influence of meteorological variables on the abundance of M. latipes, the data were analyzed using a Generalized Linear Model according to Poisson regression. A linear regression was also used to verify the relation between the abundance and the latitude. A total of 1,985 moths were collected. The highest collections were in Amazon and Cerrado biomes. Results show that abundance was inversely related to increasing latitude and Poisson regression analysis indicated that the main meteorological variables were significantly related to abundance at each site. This study shows that due to the high preference for gramineas and the high temperature requirements (30°C), M. latipes is an important species in hot regions and regions with hight humidity. Furthurmore, even in higher latitudes, in subtropical areas, during summer months, populations can Rapidly growth being able to cause economic damages.

ABSTRACT Accurate identification of species is fundamental to every biological research. While morphological identification is a time-consuming and skilled technique, straightforward molecular techniques require the availability of a database of previously sequenced and identified specimens. For most countries of South America, species of noctuids with available sequences are scarce, mostly restricted to species of economic importance, making molecular identification untenable. Here we sequenced the mitochondrial DNA ‘barcode’ region of the cytochrome c oxidase subunit I gene of 34 specimens pertaining to 26 species of South American noctuids, 20 of these for the first time. For all species, genetic distances were higher for interspecific than for intraspecific relations, supporting the utility of DNA ‘barcodes’ to identify species. Larger intraspecific divergences occurred in species of Agrotis and Anicla, and interspecific divergences lower than 2% occurred in about one fifth of the species, all in species of Agrotis, Feltia, and Anicla. These results will allow identifying these species using DNA ‘barcodes’, either for pest management or general biological studies. Furthermore, we carried out phylogenetic analyses with those sequences and 158 other sequences of 85 species of noctuids mined from GenBank. These analyses, in every case, grouped species of the same genus suggesting that the DNA ‘barcodes’ region alone can be useful for lower level phylogeny in this group, recovering as monophyletic groups such as Copitarsia, Agrotis and Austrandesiita. Conversely, groups such as Mythimna (Mythimna) and the subgenera of Feltia were not recovered as monophyletic, suggesting the need for further taxonomic studies in these groups.

Abstract This article presents the study of the resilient behavior of three soil horizons from a deposit of lateritic soil employed in a pavement structure in Rio Grande do Sul, Brazil. The use of lateritic soils in pavement layers is a common practice in Brazil and due to its peculiarities, its behavior must be investigated. The methodology consisted of physical and chemical characterization and resilient modulus determination. Samples from the three horizons, compacted at standard, intermediate and modified energy, were analyzed. In addition, undisturbed samples extracted from the interior and top layer of the embankment were submitted to repeated load triaxial tests for resilient modulus determination. The results indicated that the soil exhibit good behavior for pavement subgrade applications, perhaps as subbase or base course layers. The compound and universal models yielded the best correlation coefficients. Furthermore, the results showed that as the compaction energy increased, the resilient modulus also increased, as long as they are within the optimum water content and compaction degree limit. However, when subjected to immersion in water for four days, the resilient behavior decreased about 73% in relation to unsaturated samples.

ABSTRACT Coleoptera order in Brazil presents 105 families with approximately 28,000 species. The life cycle and diversity of Coleoptera are strongly influenced by climate and vegetation. The objective of this study was to evaluate the seasonality and distribution of Coleoptera families in an area of the Cerrado in the Federal District (DF) of Brazil. The insects were collected monthly, between June 2015 and May 2016, using a light trap activated only in nights with a new moon, in an area of cerrado sensu stricto in Planaltina/DF, Brazil. The data were correlated with climatic variables. A total of 21,100 Coleoptera specimens belonging to 34 families were collected, with Melolonthidae (n = 11,075), Carabidae (n = 2,522), Scarabaeidae (n = 2,506), Bostrichidae (n = 1,196), and Chrysomelidae (n = 1,086) being the most abundant. Coleoptera were significantly more abundant in the first half of the rainy season. There was a significant and positive correlation between the abundance of Coleoptera and the climatic variables temperature and precipitation. The data presented in this study are related to an atypical year under the strong influence of the El Niño phenomenon, which may influence the abundance of Coleoptera. Circular analysis revealed that Coleoptera, and the most abundant families, presented seasonality throughout the year with a grouped distribution at the beginning of the rainy season (October to December). This study demonstrates that the richness and abundance of the Coleoptera order, in the Cerrado, is strongly influenced by the characteristic climatic seasons of the biome.

ABSTRACT Objective: to identify the factors impacting interpersonal relations in the nursing field. Method: cross-sectional, quantitative, descriptive, and exploratory study conducted with 213 nursing workers from a university hospital: 54 nurses, 69 nursing technicians, and 90 nursing aids. Data were collected from July to August 2016 using a semi-structured questionnaire addressing the participants’ characteristics and those of the work process, and a validated self-report questionnaire. Descriptive analysis, Pearson’s correlation coefficient, analysis of variance, and linear regression were performed, adopting a p-value<0.05. Results: affective constructions obtained the highest mean (4.62), showing this construct strengthen interpersonal relations at work, followed by administrative actions with a mean equal to 3.86, also a positive factor for interpersonal relations; however, workers seldom perceive their relational difficulties (1.72). The most significant factors were physical and emotional weariness accruing from interpersonal relations (p=0.000) and perception of emotional instability when facing relationship difficulties (p=0.010). Conclusion: interpersonal relations in the nursing field impact the workers’ health, with the potential to cause physical and emotional weariness though managerial actions and the workers’ behaviors also influence interpersonal relations. Thus, actions are needed to promote healthy interpersonal relations within institutions such as regular meetings and managerial support, fostering respect, cordiality, and empathy.

RESUMEN Objetivo: identificar los factores que impactan en las relaciones interpersonales en la enfermería. Método: estudio transversal, cuantitativo, descriptivo y exploratorio, realizado en 213 trabajadores de enfermería en un hospital universitario; entre estos eran: 54 enfermeros, 69 técnicos de enfermería y 90 auxiliares de enfermería. La recogida de datos se realizó entre julio y agosto de 2016, por medio de un cuestionario semiestructurado con preguntas para identificar las características de los participantes y del proceso de trabajo; también, se utilizó un cuestionario autoaplicable validado. Se realizaron: el análisis estadístico descriptivo, el test de correlación de Pearson y el análisis de variancia y regresión; se adoptó el p-valor <0,05. Resultados: se verificó que las construcciones afectivas fortalecen las relaciones interpersonales en el trabajo, la que presentó la mayor media (4,62), seguida por las acciones administrativas, como factor positivo para las relaciones interpersonales, con media (3,86); sin embargo, los trabajadores casi nunca perciben sus dificultades relacionales (1,72). Los factores de mayor efecto fueron: el desgaste físico y emocional, como consecuencia de las relaciones interpersonales (p=0,000); y, la percepción de inestabilidad emocional delante de las dificultades de relación (p=0,010). Conclusión: las relaciones interpersonales en la enfermería impactan en la salud de los trabajadores, pudiendo causar desgastes físicos y emocionales; sin embargo, las acciones administrativas y los factores comportamentales de los trabajadores afectan las relaciones interpersonales; así, es necesario desarrollar acciones para el establecimiento de relaciones interpersonales saludables, en las instituciones, por ejemplo: realizar reuniones periódicas; apoyar al liderazgo; y, estimular el respeto, cordialidad y empatía.

RESUMO Objetivo: identificar os fatores que impactam nas relações interpessoais na enfermagem. Método: estudo transversal, quantitativo, descritivo e exploratório, realizado com 213 trabalhadores de enfermagem de um hospital universitário, entre estes 54 enfermeiros, 69 técnicos de enfermagem e 90 auxiliares de enfermagem. A coleta de dados ocorreu entre julho e agosto de 2016, por meio de um questionário semiestruturado com questões para identificação das características dos participantes e das características do processo de trabalho e um questionário autoaplicável validado. Realizaram-se análise estatística descritiva, teste de correlação de Pearson, análise de variância e regressão linear, adotando-se o p-valor <0,05. Resultados: verificou-se que as construções afetivas fortalecem as relações interpessoais no trabalho, apresentando maior média (4,62), seguidas pelas ações gerenciais como fator positivo para as relações interpessoais com média (3,86), entretanto os trabalhadores quase nunca autopercebem suas dificuldades relacionais (1,72). Os fatores de maior efeito foram os desgastes físicos e emocionais em decorrência das relações interpessoais (p=0,000) e percepção de instabilidade emocional perante as dificuldades de relacionamento (p=0,010). Conclusão: as relações interpessoais na enfermagem impactam na saúde dos trabalhadores, podendo causar desgastes físicos e emocionais, contudo ações gerenciais e fatores comportamentais dos trabalhadores afetam as relações interpessoais, devendo-se desenvolver ações para o estabelecimento de relações interpessoais saudáveis nas instituições, como reuniões periódicas, apoio da chefia, estímulo ao respeito, cordialidade e empatia.

Abstract Cystic fibrosis patients with Burkholderia cepacia complex pulmonary infections have high morbidity and mortality. Worldwide, this disease is undergoing substantial epidemiological changes. Advances in the diagnosis and treatment have conditioned an increase in child sur-vival as well as in the proportion of affected adults. In order to know our reality, we refer to an epidemiological study in 64 CF patients during 11 years of surveillance, focusing on infections caused by Burkholderia species. Conventional and automated phenotypic tests, restriction fragment length polymorphism-recA, recA gene sequencing, and matrix-assisted laser desorp-tion ionization-time of flight (MALDI-TOF) mass spectrometry were applied. Bacterial isolates were also tested for antimicrobial susceptibility patterns. The prevalence of Burkholderia cepacia complex was 9.4%. Based on recA gene sequencing, the most common species identified were Burkholderia cenocepacia (67.3%) and Burkholderia vietnamiensis (20.3%). Ceftazidime and meropenem were the most active, inhibiting 53% and 46% of isolates, respectively. This report represents the first systematic study of Burkholderia infections in our CF population since beginning of monitoring and treatment and highlights the importance of continued longitudinal studies.

Resumen Los pacientes con fibrosis quística (FQ) con infecciones pulmonares causadas por especies del complejo Burkholderia cepacia tienen una alta morbimortalidad. En todo el mundo, esta enfermedad está experimentando cambios epidemiológicos sustanciales. Los avances en el diagnóstico y el tratamiento han condicionado un aumento en la supervivencia infantil, así como en la proporción de adultos afectados. Para conocer nuestra realidad, nos referimos a un estudio epidemiológico en 64 pacientes con FQ durante 11 años de vigilancia, focalizando las infecciones causadas por especies del género Burkholderia. Se aplicaron pruebas fenotípicas convencionales y automatizadas, polimorfismo de longitud de fragmentos de restricción-recA, secuenciación del gen recA y espectrometría de masa MALDI-TOF. Los aislados bacterianos también se analizaron para determinar los patrones de susceptibilidad antimicrobiana. La prevalencia de complejo B. cepacia fue del 9,4%. Con base en la secuenciación del gen recA, las especies más comunes identificadas fueron Burkholderia cenocepacia (67,3%) y Burkholderia vietnamiensis (20,3%). Ceftazidima y meropenem fueron los antibióticos más activos e inhibieron el 53 y el 46% de los aislamientos, respectivamente. Este informe representa el primer estudio sistemático de las infecciones por Burkholderia en nuestra población desde el comienzo de la monitorización y el tratamiento, y resalta la importancia de continuar los estudios de vigilancia longitudinales.

RESUMO Objetivo: a urbanização e migração para os grandes centros tem provocado mudanças no comportamento dos consumidores de carnes, não somente no que se refere a escolha do produto, mas também, ao processo de compra. Neste sentido, fatores como proximidade, disponibilidade do produto, e preço são relacionados como fatores que definem compras. Na tentativa de ampliar o entendimento sobre o que os consumidores consideram importante, este trabalho objetiva analisar os principais fatores associados ao consumo das carnes bovina, suína e de frango no Distrito Federal, Brasil. Métodos: a pesquisa foi realizada em três redes distintas de hipermercados. Realizou-se uma avaliação socioeconômica dos entrevistados, seguida da aplicação de um Survey, através de sentenças afirmativas estruturadas, categorizadas em dimensões sociocultural, econômica, saúde/alimento e ambiente. As sentenças foram avaliadas através da Escala Likert de sete pontos. Os dados socioeconômicos dos entrevistados foram analisados por testes de Qui-quadrado e as respostas obtidas por meio da Escala Likert foram transformados em Mean Item Score (MIS). Resultados e Conclusões: os resultados indicaram que o controle de qualidade de exposição das carnes nos supermercados e a praticidade de encontrar o mesmo tipo de carne em vários locais são os principais influenciadores de tomada de decisão de compra pelos consumidores.

ABSTRACT Objective: urbanization and migration to large centers has caused changes in the behavior of meat consumers, not only with regards to product choice based on product quality and safety, but also the purchasing process. In this sense, factors such as proximity, product availability, and price are also factors affecting the purchase choices. This work aims to analyze the main factors associated with the consumption of these meats in the Federal District, Brazil, in an attempt to broaden our understanding of what consumers consider important, and to provide guidance. Method: this research was carried out in three different hypermarket networks. A socioeconomic evaluation of the interviewees was carried out, followed by the application of a survey, through structured affirmative sentences that were categorized in sociocultural, economic, health/food and environmental dimensions. The sentences were evaluated using the seven-point Likert scale. Socioeconomic data pertaining the interviewees were analyzed by Chi-square tests and the responses obtained through the Likert scale were transformed into Mean Item Score (MIS). Results and Conclusions: the results indicate that the quality control of the meat exposed in supermarkets and the possibility of finding the same type of meat in several different places are the main factors influencing the purchasing decisions of consumers of these meats.