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Search Results: 1 - 10 of 14798 matches for " Christian Luize "
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Coronary heart disease patient with implantable cardioverter desfibrilator and electrical storm submitted to ventricular tachycardia ablation
Nilton José Carneiro da Silva,Bruno Pereira Valdigem,Christian Luize,Fernando Lopes Nogueira
Einstein (S?o Paulo) , 2012,
Abstract:
Displasia arritmogênica do ventrículo direito
Silva, Rogério Ferreira da;Morgarbel, Karina;Luize, Christian Moreno;Rosa, Carla Gon?alves;Romano, Marcelo;Liguori, Ieda Maria;
Arquivos Brasileiros de Cardiologia , 2008, DOI: 10.1590/S0066-782X2008001600016
Abstract: arritmogenic right ventricular dysplasia (arvd) is characterized by the gradual replacement of myocytes by adipose and fibrous tissue. described in 1977, is considered a potentially lethal cause of cardiac disease poorly understood. this disorder usually involves the right ventricle and has been associated with arrthymia, heart failure, and sudden death. in this paper, we report a case of a 25-years-old patient with syncope associated with ventricular extrasystoles. a magnetic resonance imaging was performed and showed findings that support arvd diagnose.
O Manifesto de Anders Breivik. Um atentado anunciado: Noruega, 22 de julho de 2011
Sabrina Evangelista Medeiros,Luize Valente
Revista Estudos Políticos , 2011,
Abstract: Anders Behring Breivik, também chamado de Andrew, é o autor anunciado do maior atentado terrorista em território norueguês, ocorrido em 22 de julho de 2011, que figura entre os de maior amplitude da história. Além disso, também é autor majoritário de um compêndio de idéias a respeito de temas particulares que s o o objeto principal de suas raz es para promover os ataques, cuja publica o aconteceu em 2011. O compêndio, intitulado 2083 – a European Declation of Independence, reúne um amplo número de temas criteriosamente estudados que, embora apresentados de modo dogmático, demandam um estudo aprofundado de cren as mais em voga nas comunidades européias do que a disfun o mental atribuída a seu defensor pode sugerir. Este artigo tem como propósito uma análise arqueológica do documento de forma a observar os paradigmas centrais de um fen meno contemporaneo e n o desconhecido, a ascens o da extrema-direita, em parte voltada para a disputa eleitoral, em parte fundada em métodos terroristas.
Estudo transversal das estratégias de tratamento clínico na fibrila??o atrial
Oliveira, Lucas Hollanda;Mallmann, Fabrício Bonnoto;Botelho, Fábio Nardo;Paul, Luiz Carlos;Gianotto, Marcio;Abt, Rafael de Biase;Silva, Nilton José Carneiro;Luize, Christian Moreno;Nogueira, Fernando Lopes;Carvalho, Ricardo Sobral;Paola, Angelo Amato Vincenzo de;Cirenza, Claudio;
Arquivos Brasileiros de Cardiologia , 2012, DOI: 10.1590/S0066-782X2012005000020
Abstract: background: despite the high prevalence and clinical importance of atrial fibrillation (af), there is no brazilian study about the clinical profile of patients with af and the most used treatment strategy (heart rhythm control vs. heart rate control) for them. objective: to assess the most used treatment strategy for af in an outpatient clinic specialized in the management of that disease. in addition, the clinical profile of the population studied was provided. methods: cross-sectional study assessing sequentially, in 167 patients with af, the most used treatment strategy, as well as their clinical profile. a standardized form was used for data collection. the statistical analysis was performed by using the spss? software, version 13.0. results: in that population at high risk for thromboembolic events (61% had chads2 > 2), 54% of the patients had paroxysmal or persistent af, 96.6% used vitamin k antagonists or acetylsalicylic acid, and 76.6% used beta-blocker (heart rate, 81.2% x heart rhythm, 58.8%; p < 0.05). heart rate control was the most used treatment strategy (79.5% x 20.5%; p < 0.001). a statistical tendency towards more patients with ventricular dysfunction (15.2% x 2.9%; p = 0.06), chads2 > 2 (60.5% x 39.5%; p = 0.07) and heart valve diseases (25.8% x 11.8%; p = 0.08) was observed in the heart rate control group. conclusion: in that population at high risk for thromboembolic events, the heart rate control strategy was the most used.
Turismo, políticas y desigualdades en la Villa Ponta Negra - Brasil: El proyecto del Comercio de Servicios Sociales - SESC
Fontes Virginio,Darlyne; Marinho Mouzallas,Jennefer Luize;
Estudios y perspectivas en turismo , 2011,
Abstract: the present paper offers reflections on public- or no-t policies focusing on the development of localities where there is a need for social action, especially in education. it aims to present the project vida na vila developed by the ponta negra's sesc that has achieved significant results for the inclusion of local people in tourism and the social context in which it operates. being ponta negra one of the main receivers of tourists to rio grande do norte is relevant to study the transformations and changes that not only the urban form has been going, but mainly, by the native population of the place is suffering.
Plantas do gênero Bauhinia: composi??o química e potencial farmacológico
Silva, Karina Luize da;Cechinel Filho, Valdir;
Química Nova , 2002, DOI: 10.1590/S0100-40422002000300018
Abstract: plants of the genus bauhinia (leguminosae) are widely distributed in most tropical countries and have been frequently used in folk medicine to treat several ailments, especially diabetes. in recent years, the interest in these plants has increased considerably in all world. this review shows the main chemical and pharmacological aspects of these plants. the studies carried out with the extracts and purified compounds from these plants support most of their reported therapeutic properties. it also gives an account of some compounds including terpenes, steroids and flavonoids that were isolated from the genus bauhinia.
Plantas do gênero Bauhinia: composi o química e potencial farmacológico
Silva Karina Luize da,Cechinel Filho Valdir
Química Nova , 2002,
Abstract: Plants of the genus Bauhinia (Leguminosae) are widely distributed in most tropical countries and have been frequently used in folk medicine to treat several ailments, especially diabetes. In recent years, the interest in these plants has increased considerably in all world. This review shows the main chemical and pharmacological aspects of these plants. The studies carried out with the extracts and purified compounds from these plants support most of their reported therapeutic properties. It also gives an account of some compounds including terpenes, steroids and flavonoids that were isolated from the genus Bauhinia.
Activation of blood coagulation in cancer: implications for tumour progression
Luize?G. Lima,Robson?Q. Monteiro
Bioscience Reports , 2013, DOI: 10.1042/bsr20130057
Abstract: Several studies have suggested a role for blood coagulation proteins in tumour progression. Herein, we discuss (1) the activation of the blood clotting cascade in the tumour microenvironment and its impact on primary tumour growth; (2) the intravascular activation of blood coagulation and its impact on tumour metastasis and cancer-associated thrombosis; and (3) antitumour therapies that target blood-coagulation-associated proteins. Expression levels of the clotting initiator protein TF (tissue factor) have been correlated with tumour cell aggressiveness. Simultaneous TF expression and PS (phosphatidylserine) exposure by tumour cells promote the extravascular activation of blood coagulation. The generation of blood coagulation enzymes in the tumour microenvironment may trigger the activation of PARs (protease-activated receptors). In particular, PAR1 and PAR2 have been associated with many aspects of tumour biology. The procoagulant activity of circulating tumour cells favours metastasis, whereas the release of TF-bearing MVs (microvesicles) into the circulation has been correlated with cancer-associated thrombosis. Given the role of coagulation proteins in tumour progression, it has been proposed that they could be targets for the development of new antitumour therapies.
Turismo, políticas y desigualdades en la Villa Ponta Negra - Brasil: El proyecto del Comercio de Servicios Sociales - SESC Tourism, Policy and Inequality in the Villa Ponta Negra - Brazil: The SESC Project
Darlyne Fontes Virginio,Jennefer Luize Marinho Mouzallas
Estudios y perspectivas en turismo , 2011,
Abstract: Este trabajo propone reflexiones acerca de las políticas -públicas o no- volcadas al desarrollo de las localidades donde existe la necesidad de realizar acciones sociales, especialmente de carácter educativo, buscando mostrar cómo el proyecto Vida en la Villa, desarrollado por el Comercio de Servicios Sociales - SESC de Ponta Negra ha alcanzado resultados significativos para la inclusión de la población local en la actividad turística. Siendo el barrio Ponta Negra uno de los principales receptores de turistas en Rio Grande do Norte, es relevante estudiar las transformaciones y cambios que han redefinido la configuración urbana y han provocado un gran sufrimiento a la población nativa del lugar. The present paper offers reflections on public- or no-t policies focusing on the development of localities where there is a need for social action, especially in education. It aims to present the project Vida na Vila developed by the Ponta Negra's SESC that has achieved significant results for the inclusion of local people in tourism and the social context in which it operates. Being Ponta Negra one of the main receivers of tourists to Rio Grande do Norte is relevant to study the transformations and changes that not only the urban form has been going, but mainly, by the native population of the place is suffering.
Antiinflamatórios n?o esteróides inibidores da ciclooxigenase-2 (COX-2): aspectos atuais
Kummer, Carmen Luize;Coelho, Tereza Cristina R. B.;
Revista Brasileira de Anestesiologia , 2002, DOI: 10.1590/S0034-70942002000400014
Abstract: background and objectives: due to the high incidence of nsaid-related side-effects, the discovery of two cycloxygenase isoforms, classified as: cox-1 or constitutive and cox-2 or inductive, has formulated the paradigm that nsaids anti-inflammatory properties would be mediated by cox-2 inhibition, and side-effects, by cox-1 blockade. however, cox-2 has been constitutively detected in normal tissues raising the question of how really safe are specific inhibitors of such enzyme. this review aimed to report new clinical and experimental evidences involving cox-2 and its specific inhibitors. contents: new concepts on structural differences between cox-1 and cox-2, the existence of these isoforms in different organic tissues, and animal and human experiments are reported, in addition to clinical observations of specific cox-2 inhibitors (coxibs). potential new therapeutic indications of nsaids, mainly coxibs, for alzheimer?s disease and cancer are emphasized. conclusions: coxibs are an important pharmacological advance for anti-inflammatory treatment, decreasing the incidence of gastrointestinal adverse effects and probably playing a role in the prevention of cancer and neurological diseases. however, similar side-effects from conventional nsaids still exist, and also, coxibs are high-cost drugs. like any new medication, further evaluations are needed to determine the actual safety profile of such compounds.
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