14 research outputs found

    AIDS and jail: social representations of women in freedom deprivation situations

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    Abstract OBJECTIVE To graspthe AIDS social representations built by freedom-deprived women. METHOD Descriptive study with a quali-quantitative approach that involved 174 convicted women in a women's prison in a capital city of the Brazilian northeastern region. Aword-association test was applied in October and November 2014, using AIDS as a stimulus. The corpuswas processed usingIramuteq software. Descending Hierarchical Classification and Correspondence Factor Analysis were applied. RESULTS The content that comprises the social representation of AIDS was influenced by the prison context, which was pervaded by a lack of assistance, lack of knowledge, discrimination, and suffering that disclosed vulnerability to HIV/AIDS factors such as unprotected sex and object sharing. This underlines the stigma and fear of the illness, in addition to favoring and supporting negative feelings and a sense of rejection. CONCLUSION To consider the use of this representational amalgam to ensure a comprehensive, contextualized care can help redirect practices, motivate self-care practices, and reduce prejudiced attitudes

    Pervasive gaps in Amazonian ecological research

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    Pervasive gaps in Amazonian ecological research

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    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio

    Pervasive gaps in Amazonian ecological research

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    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

    Pervasive gaps in Amazonian ecological research

    Get PDF
    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

    Chemical constiuents from Richardia grandiflora (Cham. & Schltdl.) Steud. (Rubiaceae)

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    Amongst the different forms of therapy to prevent and cure illnesses, plants have been, undoubtedly, the most utilized ones since the beginning of mankind. Brazil has a great diversity on plants that possess non-researched medicinal potential and are promising sources of therapeutic and pharmacological innovations. The Rubiaceae family is considered the biggest one of the order Gentianales, presenting around 637 genera and 10,700 species. Richardia grandiflora (Cham. & Schltdl.) Steud., known popularly as "ervanço", "poaia" or "ipeca-mirim", has ethnopharmacological indications to use as decoction against hemorrhoids and as vermifuge. Aiming at contributing to the chemotaxonomic study of the family Rubiaceae and considering the absence of data in literature about the chemical constitution of the species Richardia grandiflora, the latter was submitted to a phytochemical study to isolate its chemical constituents, through usual chromatographic methods, and after identifying them by means of spectroscopic methods such as ¹H and 13C NMR, with the add of two-dimensional techniques, besides comparison with literature data. Five constituents were isolated through this first phytochemical study with R. grandiflora: a mixture of the steroids beta-sitosterol and stigmasterol, o-hydroxy-benzoic acid, m-methoxy-p-hydroxy-benzoic acid and phaeophitin A, all of them isolated for the first time from the genus Richardia

    Prevalência e gravidade de sintomas da síndrome pré-menstrual em reeducandas condenadas por crimes violentos

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    OBJETIVO: Analisamos prevalência, intensidade e duração dos sintomas da síndrome pré-menstrual (SPM) entre as reeducandas condenadas por crimes violentos contra pessoas do presídio feminino Santa Luzia de Maceió. MÉTODOS: Foi aplicado um questionário baseado nos critérios diagnósticos para SPM presentes na Classificação Internacional de Doenças (CID-10) a 29 reeducandas. Foram avaliados os seguintes sintomas: depressão, dor nas costas, dor ou inchaço nas pernas, cefaléia, dor abdominal, mastalgia e irritabilidade. RESULTADOS: Vinte reeducandas (67%) apresentavam sintomas pré-menstruais de grave intensidade, que causavam prejuízos em suas atividades diárias, sendo caracterizadas como portadoras de SPM. Dessas, 80% relataram irritabilidade, 70% mastalgia, 66,6% cefaléia e 56,6% depressão. Dor e/ou inchaço nas pernas foram assinalados por 40%, dor abdominal por 33,3% e dor nas costas por 20%. Os sintomas duravam de dois a cinco dias em 85% das entrevistadas. Apenas 20% acreditavam que a SPM poderia ter influenciado no cometimento de seus delitos. CONCLUSÕES: A maioria das entrevistadas (67%) relatou pelo menos um sintoma de grave intensidade na fase pré-menstrual, sendo consideradas portadoras de SPM

    Pressure ulcer dressings in critical patients: a cost analysis

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    OBJETIVO Evaluar el costo directo de curativos para el tratamiento de lesiones por presión. MÉTODO Estudio observacional descriptivo en la Unidad de Cuidados Intensivos del noreste de Brasil, de noviembre a diciembre del año 2015. Se aplicó la Pressure Ulcer Scale for Healing y formulario para la caracterización y evaluación de los costos. Los valores de la moneda brasileña (Reales- R)seconvirtieronaldoˊlarestadounidense(US) se convirtieron al dólar estadounidense (US) a razón de 0.26/R0.26/R. Se realizaron análisis univariados y bivariados. RESULTADOS La muestra consistió en 15 pacientes con lesiones al menos en Etapa 2. Hubo una reducción significativa en el costo de los materiales de curación entre las evaluaciones inicial y final (p=0,002), con un promedio de US11.9(±7.4).Lostratamientostoˊpicosmaˊscomunessonlosaˊcidosgrasosesencialesypapaıˊna.CONCLUSIOˊNSeverificoˊunareduccioˊndeloscostosproporcionalalasetapasdelaslesiones.Sehacehincapieˊenelpapeldelosenfermeroseneldesarrollodeplanesdecuidadosbasadosenlaevidencia,paraunamejorgestioˊndelaatencioˊn.OBJETIVOAvaliarocustodiretocomcurativosnotratamentodeleso~esporpressa~o.MEˊTODOEstudoobservacionaldescritivo,realizadoemUnidadedeTerapiaIntensivadonordestedoBrasil,denovembroadezembrode2015.FoiaplicadaaPressureUlcerScaleforHealingeformulaˊrioparacaracterizac\ca~oeavaliac\ca~odecustos.Osvaloresdamoedabrasileira(R11.9 (±7.4). Los tratamientos tópicos más comunes son los ácidos grasos esenciales y papaína. CONCLUSIÓN Se verificó una reducción de los costos proporcional a las etapas de las lesiones. Se hace hincapié en el papel de los enfermeros en el desarrollo de planes de cuidados basados en la evidencia, para una mejor gestión de la atención.OBJETIVO Avaliar o custo direto com curativos no tratamento de lesões por pressão. MÉTODO Estudo observacional descritivo, realizado em Unidade de Terapia Intensiva do nordeste do Brasil, de novembro a dezembro de 2015. Foi aplicada a Pressure Ulcer Scale for Healing e formulário para caracterização e avaliação de custos. Os valores da moeda brasileira (R) foram convertidos para a moeda norte-americana (US)aˋtaxadeUS) à taxa de US0,26/R.Foramrealizadasanaˊlisesunivariadasebivariadas.RESULTADOSCompuseramaamostra15pacientescomleso~es,nomıˊnimo,estaˊgio2.Houvereduc\ca~osignificativadoscustoscommateriaisdecurativosentreasavaliac\co~esinicialefinal(p=0,002),commeˊdiadeUS. Foram realizadas análises univariadas e bivariadas. RESULTADOS Compuseram a amostra 15 pacientes com lesões, no mínimo, estágio 2. Houve redução significativa dos custos com materiais de curativos entre as avaliações inicial e final (p=0,002), com média de US11,9 (±7,4). As terapias tópicas mais frequentes foram ácidos graxos essenciais e papaína. CONCLUSÃO Verificou-se redução de custos proporcional aos estágios das lesões. Enfatiza-se o papel do enfermeiro na elaboração de planos de cuidados baseados em evidências para melhor gerenciamento do cuidado.OBJECTIVE To assess the direct cost of dressings in pressure ulcer treatment. METHOD This was a descriptive observational study conducted at an intensive care unit in the Northeast region of Brazil, between November and December 2015. Data were gathered using the Pressure Ulcer Scale for Healing and a form to characterize and assess costs. Values in Brazilian reais (BRL) were converted into U.S. dollars at the exchange rate of USD 0.26/BRL. Univariate and bivariate analyses were conducted. RESULTS The sample consisted of 15 patients with at least stage 2 ulcers. There was a significant reduction in costs with dressing materials between the initial and final assessments (p=0.002), with a mean of USD 11.9 (±7.4). The most common topical treatments used were essential fatty acids and papain. CONCLUSION Cost reduction was proportional to the stage of pressure ulcer. The role of nurses in creating evidence-based care plans is crucial to improve care management
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