Unesp Informa, 2013, número 48

Boletim elaborado pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2013, ano 5, número 48

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Óbitos evitáveis até 48 meses de idade entre as crianças da Coorte de Nascimentos de Pelotas de 2004

OBJETIVO: Descrever óbitos evitáveis de crianças pertencentes à Coorte de Pelotas, RS, de 2004. MÉTODOS: O óbito de 92 crianças entre 2004-2008 da Coorte de Pelotas 2004 foi identificado e classificado conforme a Lista de Causas de Mortes Evitáveis por Intervenções do Sistema Único de Saúde. Os Sistemas de Informação sobre Mortalidade (SIM) municipal e estadual foram rastreados para localizar mortes ocorridas fora de Pelotas e as causas após o primeiro ano vida. O óbito de menores de um ano foi avaliado e comparado entre um subestudo e o SIM. Foram calculados coeficientes de mortalidade: 1.000 nascidos vivos (NV), mortalidade proporcional por causas evitáveis e conforme tipo de unidade básica de saúde (tradicional ou Estratégia Saúde da Família). RESULTADOS: O coeficiente de mortalidade foi de 22,2:1.000 NV, 82 óbitos ocorreram no primeiro ano de vida (19,4:1.000 NV), dos quais 37 (45%) na primeira semana. Mais de ¾ dos óbitos (70/92) eram evitáveis. No primeiro ano de vida, a maioria (42/82) das mortes seriam evitadas pela adequada atenção à mulher durante a gestação; de acordo com o SIM, a maioria (n = 32/82), pela adequada atenção ao recém-nascido. Não houve diferença entre o tipo de Unidade Básica de Saúde quanto à proporção de óbitos evitáveis. CONCLUSÕES: É alta a proporção de óbitos infantis que podem ser evitados. Para que os óbitos evitáveis possam ser utilizados como indicadores no monitoramento da qualidade da atenção à saúde materno-infantil, é necessário aprimorar a qualidade dos os registros das Declarações de Óbito.

Factorization by invariant embedding of elliptic problems: circular and star-shaped domains

Dissertação apresentada para obtenção do grau de Doutor em Matemática na especialidade de Equações Diferenciais, pela Universidade Nova de Lisboa,Faculdade de Ciências e Tecnologia

EVOLUTION OF PATIENTS WITH AIDS AFTER cART: CLINICAL AND LABORATORY EVOLUTION OF PATIENTS WITH AIDS AFTER 48 WEEKS OF ANTIRETROVIRAL TREATMENT

SUMMARY Combination Antiretroviral Therapy (cART) aims to inhibit viral replication, delay immunodeficiency progression and improve survival in AIDS patients. The objective of this study was to compare two different schemes of cART, based on plasma viral load (VL) and CD4+ T lymphocyte count, during 48 weeks of treatment. For this purpose, 472 medical charts of a Specialized Outpatient Service were reviewed from 1998 to 2005. Out of these, 58 AIDS patients who had received a triple drug scheme as the initial treatment were included in the study and two groups were formed: Group 1 (G1): 47 individuals treated with two nucleoside reverse-transcriptase inhibitors (NRTI) and one non-nucleoside reverse-transcriptase inhibitor; Group 2 (G2): 11 patients treated with two NRTI and one protease inhibitor. In G1 and G2, 53.2% and 81.8% respectively were patients with an AIDS-defining disease. The T CD4+ lymphocyte count increased progressively up until the 24th week of treatment in all patients, while VL became undetectable in 68.1% of G1 and in 63.6% of G2. The study concluded that the evolutions of laboratory tests were similar in the two treatment groups and that both presented a favorable clinical evolution.

STAR: Speech Therapy with Augmented Reality for children with autism spectrum disorders

Graphics based systems of Augmented and Alternative Communication are widely used to promote communication in people with Autism Spectrum Disorders. This study discusses an integration of Augmented Reality in communication interventions, by relating elements of Augmented and Alternative Communication and Applied Behaviour Analysis strategies. An architecture for an Augmented Reality based interactive system to assist interventions is proposed. STAR provides an Augmented Reality tool to assist interventions performed by therapists and support for parents to join in and participate in the child’s intervention. Finally we report on the usage of the Augmented Reality tool in interventions with children with Autism Spectrum Disorders.

Poly(2-hydroxyethyl methacrylate): A new star polymer

Multiarm star polymers are attractive materials due to their unusual bulk and solution properties. They are considered analogues of dendrimers with a wide range of applications, such as drug delivery, membranes, coatings and lithography.1 The advent of controlled polymerization made possible the existence of this unique class of organic nanoparticles (ONPs).2 Two major synthetic strategies are usually employed in the preparation of star polymers, the core-first and arm-first approaches. The core-first approach involves a controlled living polymerization using a multiarm initiator core while the arm-first methodology is based in the quenching of living polymers with multifunctional coupling agent or bifunctional vinyl compounds. Herein, we present the synthesis and characterization of a new star polymer, the multiarm star poly(2-hydroxyethyl methacrylate). The tetra-armed star polymer was prepared by reversible addition fragmentation chain-transfer (RAFT) polymerization using the core-first approach. The RAFT chain-transfer agent (RAFT CTA) pentaerythritol tetrakis[2-(dodecylthiocarbonothioylthio)-2-methylpropionate] was used as multiarm initiator core were 2-hydroxyethyl methacrylate (HEMA) was polymerized using AIBN as radical initiator. Structural characterization was performed by 1H NMR and FTIR. The new polymer is able to uptake large quantities of organic solvents, forming gels. The rheological behavior of these gels was also investigated.

On mappings preserving the sharp and star orders

The present paper is devoted to the study of linear maps preserving certain relations, such as the sharp partial order and the star partial order in semisimple Banach algebras and C*-algebras.

Representações da ditadura portuguesa: as imagens de arquivo enquanto artefactos de memória em Fantasia Lusitana e 48

Este artigo analisa as representações da ditadura veiculadas pelo cinema produzido em Portugal. Foram selecionados como objeto de estudo dois documentários recentes – Fantasia Lusitana, 2010, de João Canijo, e 48, 2010, de Susana Sousa Dias. Pela partilha de memórias (de arquivo e pessoais), ambos os filmes podem caracterizar-se como instrumentos políticos, desconstruindo discursos oficiais, promovendo a (re)construção da memória coletiva relativa à ditadura portuguesa. Tendo optado por não incluir narrador, os realizadores criam deste modo a necessidade de envolvimento pelo público nas imagens e sons apresentados, levando-o a refletir sobre estes, potenciando o questionamento e a reconstrução das suas próprias representações sobre este período da história portuguesa.

Does a circadian variation occur in myocardial ischemia over 48 hours in patients with unstable angina?

OBJECTIVE: To study the incidence of and variation in myocardial ischemia over 48 hours in patients with unstable angina. METHODS: Thirty-nine patients with unstable angina underwent long-term electrocardiography for 48 hours. The number of events and the period of time of ischemia (in minutes) were analyzed for the 48 hours, in two periods of 24 hours, and in periods of 4 hours. RESULTS: We analyzed 1755.8 hours of monitoring tapes, and ischemic episodes were detected in 18 (46.2%) patients, corresponding to 173 ischemic episodes, allowing the evaluation of 1304 minutes of ischemia.only 4 of which were (2.2%) symptomatic, Considering the entire period of time of recording and the predetermined time intervals, we observed a higher number of ischemic episodes (38) and a longer duration of ischemia (315.4 minutes) between 11:00 am and 3:00 pm. However, no significant differences occurred among the values in the different intervals. CONCLUSION: Long-term electrocardiography over 48 hours showed a high incidence (97.8%) of silent ischemic episodes in patients with unstable angina. No evidence of a circadian variation of myocardial ischemia in unstable angina was observed.

Calcified aneurysms in coronary arteries of a 48-year-old patient

This is a case report of a 48-year-old female patient with a compatible history of Kawasaki disease during childhood, who was admitted to the emergency coronary unit with unstable angina pectoris. Coronary angiography identified two coronary aneurysms, one causing right coronary occlusion and the other causing severe obstruction of the left anterior descending coronary artery. Coronary artery bypass surgery was indicated.

Maneio do cão geriátrico nas 48 horas pós-cirúrgicas

Dissertação de Mestrado Integrado em Medicina Veterinária

Agricultural bacteriology, by Joseph E. Greaves ... illustrated with 48 engravings.

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