Situações de Risco, Trabalho e Saúde de Imigrantes Brasileiros: representações sociais

This study searches in approaching diverse pertinent aspects to the immigration process that affects the countries of the European Union especially in Portugal. The works deriving from this research has its objective in: analyzing the risk, work and health in Brazilian immigrants residing in Lisbon, Portugal. As methodological way, we use the instruments: Test of Free Association of Words and half-structuralized interview. For in such a way, they had been processed in software s for analysis between them: SPSS 14,5, Evoc, Trideux and Alceste. The not-boarded results in this study will be worked as clippings and will be sent for posterior publication. Thus, I consider this work enriching, in view of contributing of the same as mechanisms of understanding of being a immigrant and the possibility of the mobilization of the society and the academic environment for a phenomenon growing each time more, especially, the professionals of health, so we can intervine in a more necessary form within the factors that affects this population layer directly

Risco ocupacional no contexto hospitalar

O presente estudo tem como objetivo conhecer as representações sociais sobre o risco ocupacional construídas por trabalhadores da saúde no contexto hospitalar. Trata-se de um estudo exploratório fundamentado no referencial teórico da Teoria das Representações Sociais realizado com duzentos e vinte trabalhadores da saúde pertencentes ao quadro permanente de um hospital público na cidade do Natal- RN. Os dados foram coletados através da Entrevista semi-estruturada e da Técnica da Associação Livre de Palavras. Na análise das informações utilizou-se o software Evoc 2000 e o Alceste. Os resultados indicam condições de trabalho desfavoráveis com desgaste físico e mental ao trabalhador da saúde, e, patologias pouco reconhecidas como ocupacionais em sua origem. Pode-se observar que as representações sociais construídas pelos trabalhadores da saúde, revelam o nível de conscientização desses trabalhadores referentes às consequências do ambiente de trabalho para sua saúde, referindo-se ao processo de trabalho hospitalar, como múltiplo e complexo pela dimensão tecnológica e pelos aspectos físicos, psíquicos e cognitivos

Risco de contagio pela HIV e as medidas de biossegurança: Significados atribuídos no kcontexto da formação do profisional de saúde

Estudo com abordagem qualititativa, teve como objetivo geral, analisar as representações sociais sobre o risco de contágio do HIV construídas por estudantes universitários portugueses da área de saúde, apontando-se aspectos psicossociais à adoção das medidas de biossegurança. A coleta de dados foi realizada no período de fevereiro a junho de 2007, com a participação total de 486 estudantes da área de saúde de instituições de ensino superior, em Lisboa (Portugal), distribuídos em 248 de Medicina, 168 de Enfermagem e 70 de Medicina Dentária. Os estudantes concordaram em participar da primeira etapa da coleta de dados, constituída por um Teste de Associação Livre de Palavras com seis temas indutores de respostas e um questionário. Na segunda etapa, caracterizada por uma entrevista semi-estruturada , participaram 60 estudantes, sendo 20 de Medicina, 24 de Enfermagem e 16 de Medicina Dentária. Os dados coletados foram processados pelos sofwares SPAD-T e ALCESTE e discutidos com suporte teórico da Teoria das Representações Sociais. Os resultados revelam representações sociais atribuídas ao HIV e aids através das palavras: vírus, incurável, medo, toxicodependencia, discriminação, sofrimento e morte. Ao pensar no cuidado para o paciente, os estudantes assinala para um fazer com dificuldade e inexperiência, que gera nervosismo e medo. Em relação ao risco de contágio do HIV, os participantes associam a proteção, medo e sangue, atribuíndo sentidos as medidas de biossegurança pela proteção com luvas e preservativo, influenciado principalmente por ser uma doença incurável e que causa sofrimento e discriminação. As conclusões revelam que as representações sociais atribuídas a aids e ao risco de contágio do HIV fortalece a proteção e o cuidado para uso de medidas de biossegurança. A compreensão desses significados no processo ensino-aprendizagem devem ser assumidos como instrumento norteador para a formação do profissional da saúde pelas instituições responsáveis

Abordagem dos aspectos psicológicos da mulher infértil :um estudo quali-quantitativo

Purpose: assess the frequency of stress and anxiety levels in infertile women, correlate these aspects with risk factors and qualitatively analyze feelings resultant from the inability to conceive, in order to obtain data for specific psychological guidance. Methods: the case-control study included a total of 302 women, 152 being infertile (case group: 30.3 ± 5.4 years), and 150 non-fertile (control group: 25.7 ± 7.9 years). The quantitative approach involved the application of Lipp s Stress Symptoms Inventory (LSSI) and State-Trait Anxiety Inventory (STAI), whereas the qualitative approach consisted of a semi-structured interview. Response variables considered were: stress frequency and anxiety scores (State and Trait). Statistical analysis compared frequencies and medians between groups, by means of qui-squared and Mann-Whitney tests, respectively, and constructed logistical regression models to test associations between response variables and risk factors considered. Qualitative data were analyzed descriptively and categorized in order to perform correspondence analysis. The level of significance was 5%. Results: in the study sample, stress frequency was higher in the case group than in the control(61.8 and 36.0%, respectively), however, significant differences were not observed between groups in relation to stress phases and predominant symptomology type. With respect to anxiety, there were no significant differences between case and control groups as to median state scores [39.5 (35.0 46.0) and 41.0 (35.7 47.0 ); respectively) and anxiety trait scores [44.0 (34.0 51.0) and 42.0 (36.0 49.2); respectively). Risk factors significantly associated with greater risk for high anxiety scores in the case group were: primary infertility, unawareness of the causal factor, diagnostic phase investigation, religion, lack of children from other marriages and the fact that the woman was previously married. The qualitative approach demonstrated that infertility provokes emotional responses, such as sadness, anxiety, anger, fear and guilt. Conclusions: it can be concluded that infertile women are more vulnerable to stress; however, they are capable of adapting to stressful events without serious physical or psychological compromising

Assistência de enfermagem e o risco para úlceras de pressão medido pela Escala de Braden em unidade de terapia intensiva

The problem facing the incidence of pressure ulcers (UP) in the hospital environment especially in the intensive care unit (ICU), although it is an old and frequent event in our professional practice, it is not notified in the researches as much as it should be. We observed a tendency to invest in therapeutical and in studies about the production of sophisticated new bandages. Few, however, are the investments in research on preventive measures in order to prevent or at least slow down the development of lesions. In this sense, the study aimed to analyze the correlation between nursing care and the risk of developing UP measured by the Braden scale in ICU patients. This is a descriptive study of longitudinal quantitative approach. The project obtained a favourable opinion from the Ethics Committee of HUOL (no 486/10). Data collection was carried out in the Hospital of Unimed in Natal during six months in 2011. The sample was of 32 patients hospitalized in ICU for over four days. The results were processed in SPSS 15.0 for descriptive statistics and inferential statistics. We identified that, only 9.4% of our sample developed UP, being predominantly male, elderly people aged above 60 years, Caucasian, with diagnostic hypothesis at the time of hospitalization of sepsis, were clinical patients, who presented hemodynamic instability, using orotracheal tube (TOT), enteral probe (SNE), vesical probe delay (SVD) and had values of albumin and hemoglobin levels below normal. In addition, these patients had a longer hospital stay, longer usage of TOT, SNE, SVD, increased use of sedation and drain than those who did not develop UP and were all at risk for developing these injuries second Braden scores. 66.7% of the lesions developed were located in the sacral region, limiting the degree I and all patients that developed were considered serious, 100.0% of them have evolved since the death. Small were the differences between the averages of Braden scores between patients with and without UP, 11,9+2,4 against 12,4+2,6 with p = 0.627. The clinical aspects of the patients in the study were instrumental in the development of UP, once, these findings were statistically significant through the Mann-Whitney test, and appropriateness of nursing conduct was decisive for the prevention of pressure ulcers in critical patients, since many were those classified as at risk (28) and few who have developed lesions (03)

Prevalência e fatores de risco à persistência de hábitos bucais de sucção não nutritiva em crianças de 3 a 5 anos de idade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Aplicação de sensoriamento remoto e sistema de informação geográfica na determinação da vulnerabilidade natural e ambeintal do Município de Guamaré(RN): simulação de risco às atividades da indústria petrolífera

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Tectônica rúptil e sismicidade na área de inundação do açude do Castamhão (CE): implicações para o risco sísmico

This study describes brittle deformation and seismicity in the Castanhão Dam region, Ceará State, Brazil. This reservoir will include a hidroeletric power plant and will store about 6,7 billions m3 of water. Five main litostratigraphic unit were identified in the region: gneissic-migmatitic basement, metavolcanosedimentary sequence, granitoid plutons of Brasiliano age, Mesozoic basaltic dike swarm, and Cenozoic fluvial terraces of the Jaguaribe river. The region has experienced several faulting events that occurred at different crustal levels. Faults formed at depths less than about 12 km present left-lateral movement and are associated with epidote and quartz infillings. Faults formed at depths less than 7 km are mainly strike-slip present cataclastic rocks, fault breccia and gouge. Both fault groups form mainly NE-trendind lineaments and represent reactivation of ductile shear zones or new formed faults that cut across existing structures. Seismically-induced liquefaction fractures take place in Cenozoic terraces and indicate paleoearthquakes that may have reached at leat 6,8 MS. In short, this work indicate that the level of paleoseismicity is much greater than one observed in the instrumental record. Several faults are favourably oriented for reactivation and induced seismicity should be expected after the Castanhão Dam impoudment

Correlação da imunoexpressão do fator de choque térmico 1 (hsf1) com aspectos clinicopatológicos em carcinomas de células escamosas de língua oral

Squamous cell carcinoma of oral tongue shows high rates of morbidity and mortality in the population, therefore, great efforts are being made to classify morphological changes and identify biomarkers that have prognostic value and that are able to group patients in individualized therapeutic options. From this perspective, there is the heat shock factor 1 (HSF1), which is a heat shock factor transcription protein (HSPs) that allows the cancer to deal with stressors associated with malignancy, acting differently in tumor progression. This research aimed to perform a clinico-pathological analysis of 70 cases of oral tongue squamous cell carcinoma (OTSCC) and immunohistochemical study of the expression of HSF1 protein in OTSCC, comparing it with 30 specimens of normal oral mucosa (NOM), and correlating this immunostaining with clinico-pathological aspects of OTSCC. To analyze the association between immunoexpression of HSF1 and clinicophatoloical aspects, the cases were categorized in minor and major overexpression, based in the median immunostaining score. Regarding the cases of OTSCC, 57.1% showed clinical stage III or IV, 82.9% were graded as high grade according to Bryne (1998) and 47.1% as high risk of malignancy according to Brandwein-Gensler et al., (2005). A disease free survival rate of 47.84% and overall survival rate of 68.20% was observed in the analyzed cases, and the high degree of malignancy according to Bryne’s system (1998) (p=0.05), tumor size T3 or T4 (p=0.04), local recurrence (p=0.02), and perineural invasion (p=0.02) determined negative impacts in survival time. We observed also a statistically significant result (p<0.01) when comparing the immunoreactivity of HSF1 between NOM and OTSCC. This significantly increased expression of HSF1 in cases of OTSCC suggests that this protein acts, indeed, in the pathogenesis of this disease. However, there were no statistically significant associations between this overexpression and the clinico-pathological parameters analyzed. This finding may reflect the influence of epigenetic events on HSF1 gene or a possible stability of this protein expression throughout disease progression.

Correlação da imunoexpressão do fator de choque térmico 1 (hsf1) com aspectos clinicopatológicos em carcinomas de células escamosas de língua oral

Squamous cell carcinoma of oral tongue shows high rates of morbidity and mortality in the population, therefore, great efforts are being made to classify morphological changes and identify biomarkers that have prognostic value and that are able to group patients in individualized therapeutic options. From this perspective, there is the heat shock factor 1 (HSF1), which is a heat shock factor transcription protein (HSPs) that allows the cancer to deal with stressors associated with malignancy, acting differently in tumor progression. This research aimed to perform a clinico-pathological analysis of 70 cases of oral tongue squamous cell carcinoma (OTSCC) and immunohistochemical study of the expression of HSF1 protein in OTSCC, comparing it with 30 specimens of normal oral mucosa (NOM), and correlating this immunostaining with clinico-pathological aspects of OTSCC. To analyze the association between immunoexpression of HSF1 and clinicophatoloical aspects, the cases were categorized in minor and major overexpression, based in the median immunostaining score. Regarding the cases of OTSCC, 57.1% showed clinical stage III or IV, 82.9% were graded as high grade according to Bryne (1998) and 47.1% as high risk of malignancy according to Brandwein-Gensler et al., (2005). A disease free survival rate of 47.84% and overall survival rate of 68.20% was observed in the analyzed cases, and the high degree of malignancy according to Bryne’s system (1998) (p=0.05), tumor size T3 or T4 (p=0.04), local recurrence (p=0.02), and perineural invasion (p=0.02) determined negative impacts in survival time. We observed also a statistically significant result (p<0.01) when comparing the immunoreactivity of HSF1 between NOM and OTSCC. This significantly increased expression of HSF1 in cases of OTSCC suggests that this protein acts, indeed, in the pathogenesis of this disease. However, there were no statistically significant associations between this overexpression and the clinico-pathological parameters analyzed. This finding may reflect the influence of epigenetic events on HSF1 gene or a possible stability of this protein expression throughout disease progression.