Satisfação e o emprego no Sistema Público de Saúde na área de saúde bucal

The aim this study was to know work conditions of dental surgeon in Brazilian Health System (SUS), by their perception, analyzing: type of ingress, work regime, workload, realized income, existence of Career Plan, Posts and Ages (PCCS) and satisfaction with public employment. The sample was constituted by dental surgeons (n=83) of 12 cities public system from Health Regional Department XV – São José do Rio Preto City – São Paulo State. Data collection was by interviews using a questionnaire. Results point that 19% of interviewed people didn’t take an open competition to ingress on SUS. Statutory scheme of work was more adopted getting 57% of professionals. Different working days were observed: 57% is relative to 20 hours, 7% to 30 hours and 36 hours to 40 hours. About satisfaction with incomes, 66% of professionals were dissatisfied, observing the absence of PCCS in 11 cities. About satisfaction with public employment, just 5% said to be “dissatisfied”; 11% “few satisfied” and the majority 62% and 22% affirmed to be “satisfied” and “satisfied so much” respectively. Although PCCS not to be reality in studied cities and the majority of professionals to say “to be dissatisfied” with wage, around totality of interviewed people is “dissatisfied” with public employment on SUS.

Odontoma em pacientes odontopediátrico: diagnóstico e tratamento. Relato de caso clínico.

Odontoma is a term that refers to a benign tumor of odontogenic and mixed nature, composed of epithelial and mesenchymal components. Histologically, they are compounds of different configurations including dental enamel, dentin, cementum and in some cases the pulp tissue. A slow growing asymptomatic tumor, odontoma is usually discovered through routine radiographic examination. A 3-year old male patient sought care at the School of Dentistry’s Baby Clinic (UNESP-Araçatuba), complaining of “small ball close to the teeth.” During the interview, the mother reported that the lesion was observed soon after a trauma, and evolved in less than one month. An ulcerated lesion with a 0.8 cm diameter was found during intraoral clinical examination. It was located in the inferior and anterior region of the mouth, between teeth 81 and 82, and there was also crown distalization. A radiographic examination showed a radiolucent area and root distance. In the absence of clinical and radiographic characteristics suggesting a case of odontoma, the differential diagnosis was peripheral giant cell lesion and pyogenic granuloma. So the area was punctured. Nonetheless, due to the absence of liquid, the surgical removal of the lesion was performed, followed by histological examination, which showed the definite diagnosis of a suggestive case of emerging odontoma.

Persuasão ou performance: as estratégias comunicacionais para transformar o rúgbi em paixão nacional

This paper analyzes the communication strategy of the Brazilian Rugby Confederation in the promotion of sport in the country, with three television campaigns developed since 2010 together with manufacturer Topper. One of the goals of the organization is to make the sport better known among the Brazilian public, with a view to inclusion of rugby in the Olympics in Rio de Janeiro in 2016. Very popular in countries colonized by Britain, the sport still has little visibility in the national sports scene, something to be transformed in organizational communication and advertising.

A interculturalidade no ensino-aprendizagem em relações públicas: contribuições a partir de uma parceria internacional

This paper presents the aspects of an intercultural experience relative to the international partnership of teachingapprenticeship in public relations between the São Paulo State University (Brazil) and the University of Sevilla (Spain). The purpose is of reflecting on the interculturality and its importance for the graduation in public relations, presenting results of this academic experience. To this end, we seek to describe the partnership, discuss the influences of this teachingapprenticeship process and its intercultural experience.

Calorie restriction increases cerebral mitochondrial respiratory capacity in a NO center dot-mediated mechanism: Impact on neuronal survival

Calorie restriction (CR) enhances animal life span and prevents age-related diseases, including neurological decline. Recent evidence suggests that a mechanism involved in CR-induced life-span extension is NO-stimulated mitochondrial biogenesis. We examine here the effects of CR on brain mitochondrial content. CR increased eNOS and nNOS and the content of mitochondria] proteins (cytochrome c oxidase, citrate synthase, and mitofusin) in the brain. Furthermore, we established an in vitro system to study the neurological effects of CR using serum extracted from animals on this diet. In cultured neurons, CR serum enhanced nNOS expression and increased levels of nitrite (a NO product). CR serum also enhanced the levels of cytochrome c oxidase and increased citrate synthase activity and respiratory rates in neurons. CR serum effects were inhibited by L-NAME and mimicked by the NO donor SNAP. Furthermore, both CR sera and SNAP were capable of improving neuronal survival. Overall, our results indicate that CR increases mitochondrial biogenesis in a NO-mediated manner, resulting in enhanced reserve respiratory capacity and improved survival in neurons. (C) 2012 Elsevier Inc. All rights reserved.

Experimental Basis and New Insights for Cell Therapy in Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease (COPD) can be briefly described as air flow limitation and chronic dyspnea associated to an inflammatory response of the respiratory tract to noxious particles and gases. Its main feature is the obstruction of airflow and consequent chronic dyspnea. Despite recent advances, and the development of new therapeutic, medical and clinical approaches, a curative therapy is yet to be achieved. Therapies involving the use of tissue-specific or donor derived cells present a promising alternative in the treatment of degenerative diseases and injuries. Recent studies demonstrate that mesenchymal stem cells have the capacity to modulate immune responses in acute lung injury and pulmonary fibrosis in animal models, as well as in human patients. Due to these aspects, different groups raised the possibility that the stem cells from different sources, such as those found in bone marrow or adipose tissue, could act preventing the emphysematous lesion progression. In this paper, it is proposed a review of the current state of the art and future perspectives on the use of cell therapy in obstructive lung diseases.

Clinical microscopic analysis of protaper retreatment system efficacy considering root canal thirds using three endodontic sealers

To evaluate the efficacy of ProTaper Universal rotary retreatment system and the influence of sealer type on the presence of filling debris in the reinstrumented canals viewed in an operative clinical microscope. Forty-five palatal root canals of first molars were filled with gutta-percha and one of the following sealers: G1, EndoFill; G2, AH Plus; G3, Sealapex. The canals were then reinstrumented with ProTaper Universal rotary system. Roots were longitudinally sectioned and examined under an operative clinical microscope (10x), and the amount of filling debris on canal walls was analyzed using the AutoCAD 2004 software. A single operator used a specific software tool to outline the canal area and the filling debris area in each third (cervical, middle, and apical), as well as the total canal area. Data were analyzed by Kruskal-Wallis test and Tukey test at P < 0.05. Sealapex demonstrated significant differences in the average of filling debris area/canal among the 3 thirds. This group revealed that apical third showed more debris than the both cervical and middle third (P < 0.0001). Endofill presented significantly more filling debris than Sealapex in the cervical third (P < 0.05). In the middle (P = 0.12) and apical third (P = 0.10), there were no differences amongst groups. Debris was left in all canal thirds, regardless of the retreatment technique. The greatest differences between techniques and sealers were found in the cervical third. Microsc. Res. Tech. 75:12331236, 2012. (C) 2012 Wiley Periodicals, Inc.

Total energy value and percentage contribuition of calories from macronutrients in the diet of elderly individuals from Fortaleza, state of Ceara, Brazil

Objective: Describe the total energy value and percentage contribution of calories from macronutrients in the diet of elderly individuals living in Fortaleza/CE. Methods: This is a population-based, cross-sectional domiciliary study, which included 458 elderly individuals (66.6% women). The variables evaluated were total energy value (TEV) and the percentage contribution of calories from proteins, carbohydrates, and lipids. The results are shown as mean, standard deviation, and percentile distribution (P5, P10, P25, P50, P75, P90, P95). The Student's t-test and analysis of variance (one-way ANOVA) with LSD post-hoc tests were used to determine the statistical significance of means between two groups and among three or more groups, respectively. Results: When comparing the mean values of TEV among categories of socioeconomic and demographic variables, statistically significant differences were found between women for ethnicity, years of schooling and socioeconomic level. Among men, differences were found for years of schooling and socioeconomic level. The mean energy value of men's diet was significantly higher than that of women (1475.8 kcal and 1236.4 kcal, respectively). The mean values of calorie percentage contribution from proteins, carbohydrates, and lipids were similar between men and women. Conclusion: The elderly of this study showed significant differences in mean values of TEV between sexes and between the categories years of schooling and socioeconomic level. Women also showed significant differences between the ethnic categories. The mean relative contribution of macronutrients in TEV was similar between genders and age groups.

Longitudinal and transverse spin asymmetries for inclusive jet production at mid-rapidity in polarized p+p collisions at root s=200 GeV

We report STAR measurements of the longitudinal double-spin asymmetry A(LL), the transverse singlespin asymmetry A(N), and the transverse double-spin asymmetries A(Sigma) and A(TT) for inclusive jet production at mid-rapidity in polarized p + p collisions at a center-of-mass energy of root s = 200 GeV. The data represent integrated luminosities of 7.6 pb(-1) with longitudinal polarization and 1.8 pb(-1) with transverse polarization, with 50%-55% beam polarization, and were recorded in 2005 and 2006. No evidence is found for the existence of statistically significant jet A(N), A(Sigma), or A(TT) at mid-rapidity. Recent model calculations indicate the A(N) results may provide new limits on the gluon Sivers distribution in the proton. The asymmetry A(LL) significantly improves the knowledge of gluon polarization in the nucleon.

Contagem de células somáticas e produção leiteira em cabras Saanen estressadas via aplicação de ACTH

Avaliou-se neste estudo o efeito do estresse, via administração de ACTH (hormônio adrenocorticotrófico), sobre a quantidade e qualidade do leite produzido e a indicação de estresse pela alteração no nível de cortisol. Assim, 12 cabras lactantes foram distribuídas em dois grupos: seis animais receberam aplicação de 0,06 UI de ACTH/kg de PV (desafiadas) e seis receberam solução placebo (controle), todas via intravenosa. O desafio ocorreu ao longo da lactação, com aplicação do protocolo aos 30, 60, 120 e 180 dias do início da lactação, avaliando-se em cada data os níveis de cortisol 30 minutos antes, no ato da aplicação, 60, 120 e 300 minutos depois. A produção leiteira foi mensurada diariamente durante 270 dias e, a cada 20 dias, o leite foi colhido para contagem de células somáticas (CCS) pelo método direto. Os teores de cortisol mensurados em -30 e 0 minuto antes da aplicação de ACTH foram baixos e semelhantes entre os grupos. Entretanto, a partir de 60 minutos, constatou-se efeito da aplicação de ACTH, com teor de cortisol de 61,37±6,65 versus 5,47±1,21 ng/mL e de 51,17±10,21 versus 4,67±1,21 ng/mL aos 120 minutos. Aos 300 minutos, o cortisol retornou ao nível basal. Não houve diferença na produção de leite, no teor de proteína e de gordura do leite, cujos valores nos grupos ACTH e Placebo foram 1,37±0,59 e 1,38±0,63 kg de leite, respectivamente. A contagem de células somáticas não foi influenciada pelo estresse e apresentou valores situados na faixa indicada para animais sadios. Constatou-se estresse pontual em decorrência da aplicação de ACTH, porém sem alterações de natureza quantitativa e qualitativa do leite produzido, e isso indica que atividades de manejo que estressam os animais pontualmente não trazem prejuízos ao sistema produtivo.

Entwicklung des Laserionenquellen und -fallenprojekts LIST für Ultraspurendetektion und Grundlagenforschung

Die vorliegende Dissertation beschreibt die Realisation des neuartigen Konzepts der Laserionenquellenfalle für die on-line Produktion exotischer Nuklide und für den Nachweis von Spurenisotopen in Proben mit starken Isobarenkontaminationen. Ziel dieser Entwicklung ist eine wesentliche Steigerung der Isobarenselektivität einer herkömmlichen Laserionenquelle, sowie die Erzeugung zeitlich kontrollierter Ionenpulse mit hervorragender Strahlqualität. Es konnte die prizipielle Funktionsfähigkeit des Systems in Kombination mit einem Titan:Saphir-Lasersystem für die Elemente Gallium, Calcium und Nickel demonstriert und Ionenpulse mit einer minimalen Pulslänge von 1 µs erzeugt werden. Nach ersten Abschätzungen ist die Effizienz des Systems etwa einen Faktor 2500 geringer als die einer herkömmlichen Laserionenquelle. Der zweite Teil der Arbeit beschäftigt sich mit dem spurenanalytischen Nachweis von 99-Tc, mit dem Ziel, das Verhalten von 99-Tc in der Umgebung eines möglichen Endlagers für nukleare Abfälle studieren zu können. Hier wurden erste Studien mit dem kurzlebigen Isomer 99m-Tc zur Wechselwirkung von Tc(VII) mit Huminsäure und Kaolinit durchgeführt. Für den Einsatz der Laserionenquellenfalle in der Ultraspurenanalyse, wurde ein effizientes Anregungsschema für Titan:Saphir-Laser entwickelt und 99-Tc in einer herkömmlichen Ionenquelle nachgewiesen. Der letzte Teil der Arbeit beschreibt Machbarkeitsstudien zum Aufbau einer Laserionenquelle auf Basis eines Titan:Sahphir-Lasersystems, die parallel zu oben genannten Entwicklungen am Oak Ridge National Laboratory durchgeführt wurden. Im Rahmen dieser Messungen wurden Anregungsschemata für die resonante Anregung und Ionisation von Kupfer und Palladium für Titan:Saphir-Laser getestet. Dabei konnte zum ersten Mal frequenzvervierfachtes Laserlicht in einer Laserionenquelle eingesetzt werden. Am ORNL wurden Studien zur Zeitstruktur von Laserionenpulsen, sowie Emittanzmessungen von Laser- und Oberflächenionenstrahlen durchgeführt werden.

The role of choline positron emission tomography/computed tomography in the management of patients with prostate-specific antigen progression after radical treatment of prostate cancer

Choline positron emission tomography (PET)/computed tomography (CT) is a currently used diagnostic tool in restaging prostate cancer (PCa) patients with increasing prostate-specific antigen (PSA) after either radical prostatectomy (RP) or external-beam radiation therapy (EBRT). However, no final recommendations have been made on the use of this modality for patient management.