940 resultados para glottal closure


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OBJECTIVE To compare the effectiveness of two speech therapy interventions, vocal warm-up and breathing training, focusing on teachers’ voice quality.METHODS A single-blind, randomized, parallel clinical trial was conducted. The research included 31 20 to 60-year old teachers from a public school in Salvador, BA, Northeasatern Brazil, with minimum workloads of 20 hours a week, who have or have not reported having vocal alterations. The exclusion criteria were the following: being a smoker, excessive alcohol consumption, receiving additional speech therapy assistance while taking part in the study, being affected by upper respiratory tract infections, professional use of the voice in another activity, neurological disorders, and history of cardiopulmonary pathologies. The subjects were distributed through simple randomization in groups vocal warm-up (n = 14) and breathing training (n = 17). The teachers’ voice quality was subjectively evaluated through the Voice Handicap Index (Índice de Desvantagem Vocal, in the Brazilian version) and computerized voice analysis (average fundamental frequency, jitter, shimmer, noise, and glottal-to-noise excitation ratio) by speech therapists.RESULTS Before the interventions, the groups were similar regarding sociodemographic characteristics, teaching activities, and vocal quality. The variations before and after the intervention in self-assessment and acoustic voice indicators have not significantly differed between the groups. In the comparison between groups before and after the six-week interventions, significant reductions in the Voice Handicap Index of subjects in both groups were observed, as wells as reduced average fundamental frequencies in the vocal warm-up group and increased shimmer in the breathing training group. Subjects from the vocal warm-up group reported speaking more easily and having their voices more improved in a general way as compared to the breathing training group.CONCLUSIONS Both interventions were similar regarding their effects on the teachers’ voice quality. However, each contribution has individually contributed to improve the teachers’ voice quality, especially the vocal warm-up.TRIAL RECORD NCT02102399, “Vocal Warm-up and Respiratory Muscle Training in Teachers”.

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We show that a self-generated set of combinatorial games, S. may not be hereditarily closed but, strong self-generation and hereditary closure are equivalent in the universe of short games. In [13], the question "Is there a set which will give a non-distributive but modular lattice?" appears. A useful necessary condition for the existence of a finite non-distributive modular L(S) is proved. We show the existence of S such that L(S) is modular and not distributive, exhibiting the first known example. More, we prove a Representation Theorem with Games that allows the generation of all finite lattices in game context. Finally, a computational tool for drawing lattices of games is presented. (C) 2014 Elsevier B.V. All rights reserved.

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Dissertação submetida à Escola Superior de Teatro e Cinema para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Teatro - especialização em Artes Performativas

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33rd IAHR Congress: Water Engineering for a Sustainable Environment

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Dissertação para obtenção do grau de Mestre em Engenharia Civil na Área de Especialização em Vias de Comunicação e Transportes

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Dissertação de Mestrado em Solicitadoria

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A colocação em Acolhimento Familiar e a cessação da estadia constituem transições ecológicas, pelas alterações que acarretam e pelos papéis que atribuem aos seus protagonistas. A preparação destas transições visa não eliminar os obstáculos, uma utopia que o grau de mudança não permite, mas diminui-los, para um nível que facilite o desenvolvimento da criança e a integração na fase seguinte da sua vida. Este artigo revê o trabalho de alguns autores que, no Reino Unido, se têm debruçado sobre a preparação da colocação e da cessação do Acolhimento Familiar. O modelo ecológico é utilizado como quadro teórico orientador daquela medida de protecção e identifica um conjunto de factores que potencializam o sucesso das transições.

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INTRODUCTION: Atrial septal defects (ASD) are among the most common congenital anomalies and account for 10% of congenital heart disease in the pediatric age-group and 30% in adults. Closure is indicated when there is evidence of hemodynamic significance or after a paradoxical embolic event. Ten years ago, percutaneous closure became the treatment of choice in our center for all patients with a clear indication and favorable anatomy. In this paper we report the experience of this first decade. OBJECTIVE: To assess the short- and long-term results of our ten-year experience with percutaneous closure of atrial septal defects. METHODS: We studied retrospectively all patients with ASD treated with a percutaneous approach between November 1998 and December 2008. The pediatric age-group consisted of patients younger than 19 years old. Demographic data, clinical indications, minor and major complication rates, success rate and long-term outcome were assessed. RESULTS: In the first ten years of experience 510 patients, of whom 166 were in the pediatric group, were treated in our center by a team of adult and pediatric cardiologists. The overall success rate of the procedure was 98% (97.5% in ASD and 99.5% in patent foramen ovale (PFO). The minor complication rate was 3% (3.4% in ASD and 2% in PFO). The most frequent complication was supraventricular tachycardia. The major complication rate was 1.2% (0.6% in ASD and 2% in PFO). Two patients developed cardiac tamponade due to hemopericardium that was resolved by pericardiocentesis, without need for surgery. One patient had an arterial pseudoaneurysm corrected by vascular surgery. There was no device embolization and no need for urgent surgery in this population. During follow-up two patients had recurrence of ischemic stroke, one had a transient ischemic attack and another had a hemorrhagic stroke. Mortality was 0.6% (0.6% in ASD and 0.5% in PFO). There were no in-hospital deaths. During follow-up there were two deaths, both in the adult group. DISCUSSION AND CONCLUSION: In this population the success rate was high and most of the complications were minor. The results of this collaboration between adult and pediatric cardiologists in the first ten years of activity confirm the safety and efficacy of percutaneous closure of septal defects, when there is careful patient selection and a standardized technique.

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BACKGROUND: Surgery for congenital heart disease (CHD) has changed considerably during the last three decades. The results of primary repair have steadily improved, to allow treating almost all patients within the pediatric age; nonetheless an increasing population of adult patients requires surgical treatment. The objective of this study is to present the early surgical results of patients who require surgery for CHD in the adult population within a multicentered European study population. METHODS: Data relative to the hospital course of 2,012 adult patients (age > or = 18 years) who required surgical treatment for CHD from January 1, 1997 through December 31, 2004 were reviewed. Nineteen cardiothoracic centers from 13 European countries contributed to the data collection. RESULTS: Mean age at surgery was 34.4 +/- 14.53 years. Most of the operations were corrective procedures (1,509 patients, 75%), followed by reoperations (464 patients, 23.1%) and palliative procedures (39 patients, 1.9%). Six hundred forty-nine patients (32.2%) required surgical closure of an isolated ostium secundum atrial septal defect. Overall hospital mortality was 2%. Preoperative cyanosis, arrhythmias, and NYHA class III-IV, proved significant risk factors for hospital mortality. Follow-up data were available in 1,342 of 1,972 patients (68%) who were discharged home. Late deaths occurred in 6 patients (0.5%). Overall survival probability was 97% at 60 months, which is higher for corrective procedures (98.2%) if compared with reoperations (94.1%) and palliations (86.1%). CONCLUSIONS: Surgical treatment of CHD in adult patients, in specialized cardiac units, proved quite safe, beneficial, and low-risk.

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Acreditando numa educação social que se quer muito mais do que uma socialização correta e numa educação de adultos que se quer muito mais do que um ajustamento funcional dos indivíduos ao mercado de trabalho, este trabalho desenvolveu-se num Centro Novas Oportunidades (CNO), sedeado numa escola pública do concelho de Penafiel, entre outubro de 2011 e julho de 2012. Através de uma metodologia de investigação-ação participativa, procurou potenciar os campos de interseção entre a educação social e a educação de adultos, inspirando-se no poder libertador e transformador da educação. Num momento em que os adultos vivenciaram o encerramento repentino da Iniciativa Novas Oportunidades, em que estão integrados ou que foram integrantes, e o consequente sentimento de descredibilização social dos processos que frequentavam, este projeto procurou promover nos adultos com quem foi construído, a capacidade de reflexão sobre o seu passado, apropriação crítica do seu presente, a fim de tomarem decisões sobre o seu futuro, e que respondesse aos seus interesses e desejos, numa lógica de solidariedade, justiça e desenvolvimento. As conclusões deste trabalho apontam para a sua capacidade de, numa atitude emancipatória e democrática, analisar criticamente as circunstâncias que enquadram mais um período de transição das políticas públicas no campo da educação de adultos, a partir de uma essencial avaliação isenta e independente do trabalho desenvolvido, pelos seus principais intervenientes: os adultos.

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RESUMO - A sobrelotação das urgências resultante da utilização inadequada tem como consequências a diminuição na qualidade dos cuidados. As causas da utilização inadequada são várias. Entre elas, a utilização dos Cuidados de saúde Primários merece uma atenção particular. De facto, as barreiras no acesso aos cuidados de saúde primários estão associadas com uma maior inadequação. Assim, ter um prestador regular, acessível, que presta cuidados contínuos e regulares está associado com uma menor utilização inadequada dos csp. Contudo, é necessário ter em conta as características dos utilizadores de forma a desenvolver estratégias que permitam a prestação de cuidados acessíveis. Em Portugal, foi implementada em 2006 uma Reforma dos CSP cuja face mais visíveis são as USF, que deverão prestar cuidados personalizados, garantido a acessibilidade, globalidade e continuidade dos mesmos. Assim, da revisão da literatura e existindo uma associação entre a utilização inadequada das urgências observou-se a variação das urgências hospitalares entre 2005 (ano anterior à implementação das USF) e 2008 (últimos dados disponibilizados) e o nº de USF implementadas. Ao contrário do expectável, verificou-se haver uma associação positiva entre o nº de USF e o nº de urgências hospitalares. Os hospitais com maior nº de USF tiveram um aumento da utilização das urgências hospitalares, enquanto nos hospitais sem nenhuma USF associada, houve uma diminuição das urgências hospitalares. Contudo, existiram factores que não considerados, como criação da Linha Saúde 24, encerramento dos SAP, dimensão dos hospitais, etc., que poderão ter influenciado os resultados. Os resultados em saúde resultantes da implementação das USF não foram considerados. Assim sugere- se futura investigação. ------------------------------ABSTRACT - Crowded emergency department resulting from inappropriate use may compromise the quality of care . Several causes explain the inadequate use of emergency care. Among them, the association between primary care and inappropriate use of emergency departments is of particular interest. Indeed, studies show that fact, barriers in access to Primary Health Care ( PHC) are associated with more inappropriate use. Therefore having a regular, accessible, continuous, source of care is associated with a decrease in inappropriate use of Emergency department. Though, patient’s preferences have to be considered in order to develop strategies that allow accessible care. In Portugal, a reform of primary care has been launched in 2006, through the implementation of Family Health Units ( FHU) that are responsible for giving personalized, accessible, global and continuous care. A vast literature shows an association between inappropriate use of emergency departments and primary health care access. In the present work we observed the variation in emergency department use between 2005 (previous year to Family Health Units implementation) and 2008 (last available data) and the number of Family Health Units implemented. Contrary to our expectations, results showed a positive association between the number of Health Family Units and emergency department use. The Hospitals with more Health Family Units experienced an increase of emergency department use while hospitals with none Health Family units experienced a decrease of emergency department use. Although there were several factors that could have influenced the results (creation of Health 24 Line, SAP closure, Hospital Dimension, etc) .Health outcomes that result fr

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Leg ulcers constitute a highly prevalent pathology in society, and are particularly common in the Angiology and Vascular Surgery outpatient clinic. The prevalence of these patients in this Department result from the fact that 70% of them display superficial and/or deep venous insufficiency of the lower limbs. To address this problem and optimize the therapeutic approaches available to the Chronic Leg Ulcer (CLU) patients, the Department of Angiology and Vascular Surgery has created, in March 2005, an appointment specific to CLU patients. An evaluation protocol was developed, including ulcer characterization, standardization of the conservative treatment, followed by surgical intervention, whenever required. The results obtained were evaluated 18 months after the onset of this protocol. Analysis of the results revealed that the majority of the patients responded positively to the new therapeutic approach, with closure of the ulcer in 43% of the patients and a significant improvement detected for an additional 30%. Furthermore, it was observed that a detailed evaluation of these patients should be regarded as a whole, followed by a standardized and targeted approach, resulting in a particularly successful approach on the treatment of this pathology.

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Proceedings of the Institution of Civil Engineers - Water Management 163 Issue WM6

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OBJECTIVES: This study analyzes the results of the arterial switch operation for transposition of the great arteries in member institutions of the European Congenital Heart Surgeons Association. METHODS: The records of 613 patients who underwent primary arterial switch operations in each of 19 participating institutions in the period from January 1998 through December 2000 were reviewed retrospectively. RESULTS: A ventricular septal defect was present in 186 (30%) patients. Coronary anatomy was type A in 69% of the patients, and aortic arch pathology was present in 20% of patients with ventricular septal defect. Rashkind septostomy was performed in 75% of the patients, and 69% received prostaglandin. There were 37 hospital deaths (operative mortality, 6%), 13 (3%) for patients with an intact ventricular septum and 24 (13%) for those with a ventricular septal defect (P < .001). In 36% delayed sternal closure was performed, 8% required peritoneal dialysis, and 2% required mechanical circulatory support. Median ventilation time was 58 hours, and intensive care and hospital stay were 6 and 14 days, respectively. Although of various preoperative risk factors the presence of a ventricular septal defect, arch pathology, and coronary anomalies were univariate predictors of operative mortality, only the presence of a ventricular septal defect approached statistical significance (P = .06) on multivariable analysis. Of various operative parameters, aortic crossclamp time and delayed sternal closure were also univariate predictors; however, only the latter was an independent statistically significant predictor of death. CONCLUSIONS: Results of the procedure in European centers are compatible with those in the literature. The presence of a ventricular septal defect is the clinically most important preoperative risk factor for operative death, approaching statistical significance on multivariable analysis.

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Upper eyelid tumours, particularly basal cell carcinomas, are relatively frequent. Surgical ablation of these lesions creates defects of variable complexity. Although several options are available for lower eyelid reconstruction, fewer surgical alternatives exist for upper eyelid reconstruction. Large defects of this region are usually reconstructed with two-step procedures. In 1997, Okada et al. described a horizontal V-Y myotarsocutaneous advancement flap for reconstruction of a large upper eyelid defect in a single operative time. However, no further studies were published regarding the use of this particular flap in upper eyelid reconstruction. In addition, this flap is not described in most plastic surgery textbooks. The authors report here their experience of 16 cases of horizontal V-Y myotarsocutaneous advancement flaps used to reconstruct full-thickness defects of the upper eyelid after tumour excision. The tumour histological types were as follows: 12 basal cell carcinomas, 2 cases of squamous cell carcinomas, 1 case of sebaceous cell carcinoma and 1 of malignant melanoma. This technique allowed closure of defects of up to 60% of the eyelid width. None of the flaps suffered necrosis. The mean operative time was 30 min. No additional procedures were necessary as good functional and cosmetic results were achieved in all cases. No recurrences were noted. In this series, the horizontal V-Y myotarsocutaneous advancement flap proved to be a technically simple, reliable and expeditious option for reconstruction of full-thickness upper eyelid defects (as wide as 60% of the eyelid width) in a single operative procedure. In the future this technique may become the preferential option for such defects.