Factores de risco de abuso no relacionamento íntimo: Estudo de validação da versão portuguesa do questionário “Personal and Relationships Profile”

O presente artigo trata do estudo das características psicométricas da versão portuguesa do questionário “Personal and Relationships Profile" (PRP, Straus, Hamby, Boney-McCoy, & Sugarman, 1999). Este instrumento destina-se a avaliar os principais factores relacionados com a ocorrência de abuso no relacionamento com o companheiro; integra 21 sub-escalas substantivas e uma sub-escala de desejabilidade social. Foram participantes 551 estudantes universitários (60.3% do sexo feminino), na sua maioria com idades compreendidas entre os 19 e os 25 anos e com uma relação do tipo namoro. O questionário apresenta elevada consistência interna (α=.90), e as sub-escalas têm valores de alpha de Cronbach compreendidos entre .50 e .84. Confirma-se também a validade externa dado que um elevado número de sub-escalas do PRP, se encontra significativamente correlacionado com a escala de abuso físico sem sequelas (CT52). Os resultados obtidos confirmam a validade da versão portuguesa do questionário PRP, possibilitando a investigadores e práticos no âmbito das relações maritais um instrumento de screening para sinalização, aprofundamento e orientação das linhas de acção específicas no tratamento e/ou investigação dos principais factores associados à violência conjugal.

The construction of professional identities in the contexts of work

This chapter identifies and analyzes some characteristics of working situations that are important in the construction of professional identities. It is claimed that professional identity presumes a dynamic process and is constructed and reconstructed in social situations and interactions. Work has a central place in the life of individuals and societies. The contexts of work are places par excellence for investment, expression, negotiation and recognition of the actor themselves and of others. They are, thus, situations for the attribution offeelings about work, ofrelational transactions, oflearning and production of professional know ledge, which are fundamental elements in the (re )construction of professional identity and which are emphasized here below.

From perfect strangers to research partners: a study of relationships, resource sharing and perceived benefits within R&D cooperation networks

Doctoral thesis in Marketing and Strategy.

Cross-sectional Study on Blood Pressure Control in the Department of Nephrology of the Escola Paulista de Medicina - UNIFESP

OBJECTIVE - To assess hypertension control rates in a specialized university-affiliated medical department, the influence of sex, diabetes, and obesity on that control, and the strategies for the treatment of hypertension. METHODS - We carried out a cross-sectional study with 1,210 patients followed up for at least 6 months. Information was gathered from medical and nursing records and comprised the following data: sex, age, weight, height, abdominal and hip circumferences, blood pressure, and class and number of the antihypertensive drugs prescribed. To assess obesity, we used body mass index and waist/hip ratio. Blood pressure was considered under control when its levels were below 140/90 mmHg. RESULTS - The study consisted of 73% females and 27% males. Most females (31.7%) were 50 to 59 years of age, and most males (28.3%) were 60 to 69 years. The blood pressure control rate found was 20.9% for the 1,210 patients and 23.4% for the hypertensive diabetic patients (n=290). Despite the low control rates found, 70% of the patients used 1 or 2 antihypertensive medications. A high prevalence of obesity (38%) was observed, and females had a greater abdominal obesity index than males did (90% vs 82%, p<0.05). Patients with a greater body mass index had less control of blood pressure. CONCLUSION - The percentage of hypertensive patients with controlled blood pressure levels was low and was associated with a high prevalence of obesity. These data indicate the need for reviewing the strategies of global treatment for hypertension.

The real economic effects of cross-delistingfrom the united states: evidence on post-operating performance, financial constraints and stock crash risk

Tese de Doutoramento em Ciências Empresariais.

Análisis crítico de la formación y capacitación del profesional de la seguridad en la Provincia de Córdoba en los últimos diez años. A critical analysis of the formation and training of the professional in the area of security in the province of Córdoba in the last 10 years.

El problema que abordaremos es la transformación y la toma de decisiones en los procesos de formación y capacitación de las instituciones de seguridad, específicamente, los motivos y fundamentos de los cambios en los planes de estudios, en relación a los contenidos curriculares de los institutos de formación de los profesionales en seguridad. Esto sobre la hipótesis de que las organizaciones educativas policiales y penitenciarias han llevado a cabo transformaciones en su organización y gestión curricular para adecuarse a las nuevas demandas sociales y políticas. El objetivo del presente proyecto es analizar críticamente los contenidos curriculares de los institutos de formación y capacitación de la Policía y Servicio Penitenciario de la Provincia de Córdoba. Abordaremos el análisis de los planes de dichas instituciones en los últimos 10 años, sus modificaciones y criterios utilizados para responder a los nuevos escenarios sociales. Se hará una exploración de la información y la documentación existente en los ámbitos oficiales. Asimismo, la investigación contará con la realización de entrevistas y encuestas a directivos, docentes, alumnos y demás actores claves, con la finalidad de recabar la opinión de los mismos respecto de las transformaciones en la educación policial y penitenciaria. A partir del proyecto de investigación se pretende construir conocimiento acerca de las políticas educativas en el área de seguridad especialmente sobre la formación y capacitación de recursos profesionales específicos, dentro del ámbito local. De tal modo, se pretende aportar elementos teóricos de análisis al modo en que se han instituido la oferta educativa y las transformaciones en los planes de estudios en las instituciones de formación profesional de la seguridad y cómo éstos han sido implementados a la luz de los nuevos escenarios políticos y sociales. Esto nos permitirá aportar al incipiente campo de los estudios sobre la seguridad, específicamente sobre la formación de los profesionales en seguridad, poniendo a diposición de los responsables gubernamentales e institucionales un estudio que explora y sistematiza las transformaciones y fundamentos de la politica de educación en el campo de la seguridad provincial. Este desarrollo investigativo nos permitirá inagurar la actividad de producción de conocimiento dentro del ámbito académico de la Licenciatura en Seguridad de la Universidad Nacional de Villa María a través del presente proyecto que describirá el proceso de formación y capacitación policial y penitenciaria y los cambios que con el transcurso del tiempo se han verificado.

Meaning refinement to improve cross-lingual information retrieval

Magdeburg, Univ., Fak. für Informatik, Diss., 2012

Elevated Blood Pressure and Obesity in Childhood: A Cross-Sectional Evaluation of 4,609 Schoolchildren

Background: The incidence of obesity in children is increasing worldwide, primarily in urbanized, high-income countries, and hypertension development is a detrimental effect of this phenomenon. Objective: In this cross-sectional study, we evaluated the prevalence of excess weight and its association with high blood pressure (BP) in schoolchildren. Methods: Here 4,609 male and female children, aged 6 to 11 years, from 24 public and private schools in Maringa, Brazil, were evaluated. Nutritional status was assessed by body mass index (BMI) according to cutoff points adjusted for sex and age. Blood pressure (BP) levels above 90th percentile for gender, age and height percentile were considered elevated. Results: The prevalence of excess weight among the schoolchildren was 24.5%; 16.9% were overweight, and 7.6% were obese. Sex and socioeconomic characteristics were not associated with elevated BP. In all age groups, systolic and diastolic BP correlated with BMI and waist and hip measurements, but not with waist-hip ratio. The prevalence of elevated BP was 11.2% in eutrophic children, 20.6% in overweight children [odds ratio (OR), 1.99; 95% confidence interval (CI), 1.61-2.45], and 39.7% in obese children (OR, 5.4; 95% CI, 4.23-6.89). Conclusion: Obese and overweight children had a higher prevalence of elevated BP than normal-weight children. Our data confirm that the growing worldwide epidemic of excess weight and elevated BP in schoolchildren may also be ongoing in Brazil.

Prevalence of Burnout Syndrome in Patients Admitted with Acute Coronary Syndrome

Background: Burnout Syndrome is the extreme emotional response to chronic occupational stress, manifesting as physical and mental exhaustion. Although associated with higher prevalence of cardiovascular risk factors, no study so far has evaluated whether the Burnout Syndrome could be a prevalent factor in non-elderly individuals active in the labor market, admitted for acute coronary syndrome (ACS). Objective: To evaluate the prevalence of the Burnout Syndrome in non-elderly, economically active patients, hospitalized with ACS. Methods: Cross-sectional study conducted in a tertiary and private cardiology center, with economically active patients aged <65 years, hospitalized with diagnosis of ACS. The Burnout Syndrome was evaluated with the Burnout Syndrome Inventory (BSI), which assesses workplace conditions and four dimensions that characterize the syndrome: emotional exhaustion (EE), emotional distancing (EmD), dehumanization (De) and professional fulfillment (PF). The Lipp’s Stress Symptoms Inventory for Adults (LSSI) was applied to evaluate global stress. Results: Of 830 patients evaluated with suspected ACS, 170 met the study criteria, 90% of which were men, overall average age was 52 years, and 40.5% had an average income above 11 minimum wages. The prevalence of the Burnout Syndrome was 4.1%. When we evaluated each dimension individually, we found high EE in 34.7%, high De in 52.4%, high EDi in 30.6%, and low PF in 5.9%. The overall prevalence of stress was 87.5%. Conclusion: We found a low prevalence of Burnout Syndrome in an economically active, non-elderly population among patients admitted for ACS in a tertiary and private hospital.

Clinical Differences between Subtypes of Atrial Fibrillation and Flutter: Cross-Sectional Registry of 407 Patients

Introduction:Atrial fibrillation and atrial flutter account for one third of hospitalizations due to arrhythmias, determining great social and economic impacts. In Brazil, data on hospital care of these patients is scarce.Objective:To investigate the arrhythmia subtype of atrial fibrillation and flutter patients in the emergency setting and compare the clinical profile, thromboembolic risk and anticoagulants use.Methods:Cross-sectional retrospective study, with data collection from medical records of every patient treated for atrial fibrillation and flutter in the emergency department of Instituto de Cardiologia do Rio Grande do Sul during the first trimester of 2012.Results:We included 407 patients (356 had atrial fibrillation and 51 had flutter). Patients with paroxysmal atrial fibrillation were in average 5 years younger than those with persistent atrial fibrillation. Compared to paroxysmal atrial fibrillation patients, those with persistent atrial fibrillation and flutter had larger atrial diameter (48.6 ± 7.2 vs. 47.2 ± 6.2 vs. 42.3 ± 6.4; p < 0.01) and lower left ventricular ejection fraction (66.8 ± 11 vs. 53.9 ± 17 vs. 57.4 ± 16; p < 0.01). The prevalence of stroke and heart failure was higher in persistent atrial fibrillation and flutter patients. Those with paroxysmal atrial fibrillation and flutter had higher prevalence of CHADS2 score of zero when compared to those with persistent atrial fibrillation (27.8% vs. 18% vs. 4.9%; p < 0.01). The prevalence of anticoagulation in patients with CHA2DS2-Vasc ≤ 2 was 40%.Conclusions:The population in our registry was similar in its comorbidities and demographic profile to those of North American and European registries. Despite the high thromboembolic risk, the use of anticoagulants was low, revealing difficulties for incorporating guideline recommendations. Public health strategies should be adopted in order to improve these rates.

Optimization of radial jets mixing in cross-flow of combustion chambers using computational fluid dynamics

Cross-Flow, Radial Jets Mixing, Temperature Homogenization, Optimization, Combustion Chamber, CFD