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Search Results: 1 - 10 of 182511 matches for " Elisangela Guzzi de;Oliveira "
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Decomposi??o térmica de espumas de poliuretano para fabrica??o de vitroceramica celular de Li2O-ZrO2-SiO2-Al2O3 (LZSA)
Silveira, Cristian Berto da;Escobar, Jairo A.;Quintero, Miguel W.;Sousa, Eliandra de;Moraes, Elisangela Guzzi de;Oliveira, Ant?nio Pedro Novaes de;Rambo, Carlos Renato;Hotza, Dachamir;
Química Nova , 2007, DOI: 10.1590/S0100-40422007000500010
Abstract: characterization of the thermal decomposition of polyurethane (pur) foams was performed by fourier-transformed infrared (ft-ir) spectroscopy and thermogravimetric analysis (tga). three main weight loss paths were observed by tga, the residue being lower than 3 wt.% for 3 different pur foams analyzed. ft-ir spectra indicated co2, co, nh3 and isocyanides as main decomposition products. pur foams of different cell sizes were immersed in a slurry of the parent glass ceramic of composition li2o-zro2-sio2-al 2o3 (lzsa) and submitted to heat treatment. the lzsa cellular glass ceramics obtained after sintering and crystallization resembled the original morphology of the pur foams.
Práticas inclusivas na rede de aten o à saúde mental: entre dificuldades e facilidades Inclusive practices in the mental health network: between difficulties and facilities
Elisangela Braga de Azevedo,Maria de Oliveira Ferreira Filha
Ciência & Saúde , 2012,
Abstract: Objetivo: Identificar facilidades e dificuldades dos profissionais que atuam na rede de saúde mental em desenvolver práticas de inclus o social com os portadores de transtornos mentais. Materiais e Métodos: Trata-se de uma pesquisa empírica, de natureza descritiva - interpretativa e qualitativa, realizada na rede de cuidado em saúde mental do município de Campina Grande/Paraíba/Brasil com 19 profissionais, de junho a julho de 2010. O material empírico foi analisado através da técnica de análise de conteúdo tipo categorial temática, tendo obedecido à resolu o 196/96 do Conselho Nacional de Saúde. Resultados: Dentre as dificuldades, os recursos financeiros, materiais e estruturais apresentam-se como um fator que impede avan os na efetiva o da inclus o social dos usuários, sendo necessárias estratégias intersetoriais. O preconceito e o estigma representa um desafio na aten o psicossocial. Como facilidades, destacam-se a disponibilidade dos profissionais para trabalhar com esse segmento, além da forma o em educa o permanente que têm possibilitado trocas de saberes, sedimentando a interdisciplinaridade necessária para o processo de trabalho em equipe. Conclus o: Nesse contexto, há necessidade de cuidado por parte dos gestores frente às dificuldades identificadas, uma vez que, tal fato pode interferir diretamente no cuidado que vem sendo oferecido aos usuários. Contudo, as facilidades encontradas nesse estudo ultrapassam as fronteiras do cuidado em saúde mental, fato que consolida a reforma psiquiátrica, mesmo que de forma gradativa nesse país. Objective: This study aimed to identify facilities and difficulties of professionals working in the mental health network to develop practices of social inclusion with mental disorder patients. Materials and Methods: This is an empirical research, with a descriptive nature - interpretive and qualitative, performed in the mental health care network of the municipality of Campina Grande/Paraiba/Brazil with 19 professionals, from June to July 2010. The empirical material was analyzed by using the content analysis technique, thematic and categorical type, in accordance to the resolution 196/96 of the National Health Council. Results: Among the difficulties, the financial, material and structural resources appeared as a factor that impedes progress in the consolidation of the users' social inclusion, being necessary intersectoral strategies. The prejudice and the stigma represent a challenge in the psychosocial attention. As facilities, stand out the professionals availability to work with this segment, besides the tra
Brazilian scientific production about nursing consultation applied to cancer patients
Shérida Karanini Paz de Oliveira, Francisca Elisangela Teixeira Lima
Revista de Enfermagem UFPE On Line , 2010,
Abstract: Objectives: to identify the scientific production on the nursing consultation in oncology and analyze the methodologies used in these papers. Methodology: this is about a bibliographic study was conducted from May to June 2009, in articles published in the twenty-first century (2001-2009), by an electronic search in the database Latin American Literature in Health Sciences (LILACS), Scientific Electronic Library Online (Scielo) e Medical Literature On-Line (Medline). Met the inclusion criteria of six articles, which were analyzed and discussed according to the literature. Results: the methodological aspects prevailing were: four are research paper, one a report of experience and one convergent-care and all articles are qualitative. Concerning the characteristics of the populations studied, five investigated adult patients and one studied nurses. Regarding the subject of studies, were found three articles that addressed the implementation of nursing consultation, and the other evaluated each nursing consultation itself, its meaning for the patient and the significance for nurses. Conclusion: noticed that the number of publications related to the thematic nursing ambulatory consultation in the oncology practice in Brazil is very low.
Sickle cell disease: Only one road, but different pathways for inflammation  [PDF]
Wendell Vilas-Boas, Bruno Ant?nio Veloso Cerqueira, Thassila Nogueira Pitanga, Magda Oliveira Seixas, Joelma Menezes, Cyntia Cajado de Souza, Elisangela Vitória Adorno, Marilda Souza Goncalves
Advances in Bioscience and Biotechnology (ABB) , 2012, DOI: 10.4236/abb.2012.324071
Abstract: Sickle cell disease (SCD) is a genetic disorder characterized by a chronic inflammatory process, and new biomarkers have been studied as promising molecules for understanding the inflammation in its pathophysiology. The hemolysis and the release of molecules associated to the hemoglobin (Hb) catabolism, such as free Hb, iron, and heme, generating a oxidant environment with production of reactive oxygen and nitrogen species. The immune system plays a very important role in the inflammation, with cells secreting pro-inflammatory cytokines and chemokines. There is also a nitric oxide (NO) resistance state, with an impaired NO bioactivity, leading to a vascular dys-function; activation of platelet, leukocytes, erythrocytes, and endothelial cells, with expression of adhesion molecules and its ligands, and several receptors, that altogether participate at inflammatory process. During inflammation, there is an increase of dendritic cells (DCs) expresse toll like receptors (TLR), but the role of DCs and TLR in SCD pathogenesis is unclear. Also, there are molecules contributing for enhance the endothelium dysfunction, such as homocysteine that has been associated with vascular complications in the pathology of other diseases and it may contribute to the vascular complications presented by SCD patients. Circulating microparticules (MPs) levels are augmented in several diseases and have been described in SCD, where cells membrane compounds are associated to cell’s thrombotic and coagulation state, such as tissue factor and phosphatidylserine (PS), which may contribute to endothelial dysfunction. The knowledge of all these biomarkers may contribute to new therapeutic approach discover, improveing SCD patient life quality.
Self-Care Practice of Patients with Mechanical Heart Valve Prosthesis Accompanied in Nursing Consultation  [PDF]
Lidia Stella Teixeira de Meneses, Francisca Elisangela Teixeira Lima, Sherida Karanini Paz de Oliveira, Francisca Jane Gomes Oliveira, Maira di Ciero Miranda Vieira, Paulo Cesar Almeida, Viviane Martins da Silva
Health (Health) , 2015, DOI: 10.4236/health.2015.710153
Abstract: The objective was to evaluate the practice of self-care of patients with mechanical heart valve prosthesis. A descriptive, cross-sectional study developed in two outpatient valvopathies of teaching hospitals of Fortaleza/CE, from October 2013 to January 2014. The sample consisted of 127 patients with mechanical heart valve prosthesis. It was held an interview using instrument based on the Theory of Orem’s Self-Care and Brazilian Guidelines for Valvular Heart Diseases. The data were presented in tables and charts. Results: Universal self-care practices of larger adhesion: body hygiene (97.6% washed-haired, daily-bath 92.1%); oral hygiene (brushing teeth before sleeping, 87.4%); fluid intake (drinking-water 95.2%); food intake (salt intake ≤ 2 g/day, 92.1%, fruit and vegetable consumption 79.5%); intestinal eliminations (without blood or mucus—96%, non-parasitic 94.4%); urinary elimination (no blood nor pus-96.8%, urination 4 to 6 times a day, 96%). As self-care developmental requirements predominated: never used illegal drugs, tobacco, alcohol, or stopped at the discovery of the disease (70%). As self-care health deviation requirements we have: making use of certain medication at the right dose (95.2%); attending medical appointments (cardiologist—92.1%; nursing—84.2%); INR control (identifies signs of bleeding— 85.8%). We conclude that patients did not perform all recommended self-care practices, being necessary to establish strategies to reduce the self-care deficit.
Acidente vascular encefálico como complica??o da hipertens?o arterial: quais s?o os fatores intervenientes?
Mendon?a, Larissa Bento de Araújo;Lima, Francisca Elisangela Teixeira;Oliveira, Sherida Karanini Paz de;
Escola Anna Nery , 2012, DOI: 10.1590/S1414-81452012000200019
Abstract: the objective was to identify the intervenient factors in the adhesion to the anti-hypertensive treatment that contributed to the stroke appearance as complication of arterial hypertension. this is a descriptive quantitative study carried out in a stroke unit of a public hospital. the sample was composed by 75 patients with diagnosis of systemic arterial hypertension (sah) attacked by a stroke, admitted in the referred unit. data collection happened in march and april 2010. the study was approved by the research and ethics committee under protocol no. 110302/10. the intervenient factors in patients' adhesion to the anti-hypertensive treatment were: male (61.4%), older than 60 years-old (48%), family history of sah (68%), low education (72%), family income up to one minimum wage (52%), unsatisfactory professional-patient relationship (14.6%), difficult access to health unit (6.6%) and presence of side effects (22.6%). maybe the experience of a stroke is a decisive factor to patient's adherence to antihypertensive treatment. it is necessary that nurses carry out monitoring the patients with hypertension regularly, informing them about the disease and treatment to prevent complications.
Patogenicidade de Verticillium lecanii ao pulg?o-do-pinus
Loureiro, Elisangela de Souza;Oliveira, Nádia Cristina de;Wilcken, Carlos Frederico;Batista Filho, Antonio;
Revista árvore , 2004, DOI: 10.1590/S0100-67622004000500017
Abstract: the objective of this work was to evaluate the pathogenicity of the entomopathogenic fungus verticillium lecanii isolate ibcb 473 to the aphid cinara atlantica (hemiptera: aphididae), insect pest in pinus spp plantations. the trials were conduced in a completely randomized design, treatments with 5 repetitions, and each repetition consisting of one petri dish (9 cm of diameter) containing 10 nymphs. suspensions adjusted to concentrations of 1,0 ' 106; 0,5 ' 107; 1,0 ' 107; 0,5 ' 108 e 1,0 ' 108 conidia/ml were tested by spraying 1ml over the nymphs. sterilized water was used as control treatment. the petri dishes were maintained at 25±1°c, 70±10% rh and 12-hour photophase. the evaluations were carried out daily, recording the individual mortality of each treatment. the best concentration was 1,0 x 108 conidia/ml with mortality of 86,0% after five days. lt50 for each concentration was 5,82; 5,24; 4,60; 4,34 and 3,83 days, respectively.
Conhecimento dos enfermeiros da Saúde da Família sobre os Transtornos Psíquicos no Período Puerperal
Eveline Ponchet Alves,Priscilla Maria de Castro Silva,Elisangela Braga Azevedo,Maria de Oliveira Ferreira Filha
Revista Eletr?nica de Enfermagem , 2011,
Abstract: Os transtornos psíquicos puerperais s o altera es mentais que podem come ar dentro de dias ou semanas após o parto e se manifestam por desequilíbrios de humor psicóticos e n o psicóticos. Este trabalho objetivou analisar o conhecimento dos enfermeiros da Saúde da Família sobre os transtornos psíquicos associados ao período puerperal e as interven es necessárias ao acolhimento dessas demandas. Estudo exploratório-descritivo, realizado com dez enfermeiros de Campina Grande – PB, em 2009. O material empírico foi coletado através de entrevista semiestruturada e tratado através da análise de conteúdo. Os resultados mostraram que os enfermeiros possuem pouco conhecimento sobre os transtornos psíquicos puerperais, desconsiderando a importancia da interven o precoce para minimizar os danos decorrentes dos mesmos para a saúde da m e e do bebê. Conclui-se que é imprescindível uma atualiza o para estes profissionais para que possam ter maior conhecimento sobre a temática, intervindo na preven o desses transtornos e consequentemente fortalecendo o processo de cuidar.
Análise da eficácia do laser de baixa potência no tratamento da dor tendínea em ratos imunossuprimidos
Busarello, Fernanda de Oliveira;Artifon, Elisangela Lourdes;Loth, Eduardo Alexandre;Bertolini, Gladson Ricardo Flor;
Fisioterapia e Pesquisa , 2011, DOI: 10.1590/S1809-29502011000400007
Abstract: the commitment of immune system, which may be presented by individuals with chronic diseases, leading to a low immune response. one of the treatments used for acute injuries in tendons is the low-power laser, however there is a gap in relation to its use in immunosuppression. the objective of this study was to analyze if low-level laser therapy is effective for the treatment of pain in immunosuppressed rats subjected to trauma tendon. we used 23 male rats of wistar strain, divided randomly in three groups: control group, placebo and laser. the animals were immunosuppressed (by administration of cyclosporin a) and underwent right achilles tendon injury, with impact of about 0.40 j. for treatment, we used low-level laser, 670 nm, 30 mw and 2 j/cm2, during 3 days. pain assessment was performed by the functional incapacitation test and von frey filament digital. the results showed a reduction of functional pain and pressure pain on the plantar surface and the injured site (right achilles tendon) for the laser group. therefore, we concluded that the low-power laser is effective for reducing pain in immunosuppressed rats subjected to trauma tendon.
On the presence of hepatic stellate cells in portal spaces
Fonseca, Yánnick de Oliveira;Lima, Camila Bi?o;Santos, Elisangela Trindade;Andrade, Zilton A;
Memórias do Instituto Oswaldo Cruz , 2005, DOI: 10.1590/S0074-02762005000300014
Abstract: previous studies in mice with hypervitaminosis a have demonstrated that fat-storing cells (hepatic stellate cells-hscs) participate in schistosomal granuloma fibrogenesis. the origin of such cells in portal areas, away from the disse spaces, was herein investigated. hscs were identified in frozen sections of the liver by means of sudan iii staining. they appeared as red-stained cells disposed along the sinusoids of normal mice, but were never found within portal spaces. however, in the chronically inflamed portal spaces of capillaria hepatica-infected mice, sudan iii-positive cells were frequently present among leukocytes and fibroblast-like cells. thus, there are no resident hscs in portal spaces, but their presence there in chronic inflammatory processes indicates that they are able to migrate from peri-sinusoidal areas in order to reach the portal areas.
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