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Search Results: 1 - 10 of 15722 matches for " SIQUEIRA MARCELO KURZ "
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Trombose venosa profunda como complica??o da escleroterapia química no tratamento de telangiectasias dos membros inferiores
Pasch?a, Adilson Ferraz;Hayashida, Luciana;Siqueira, Marcelo Kurz;van Bellen, Bonno;
Jornal Vascular Brasileiro , 2005, DOI: 10.1590/S1677-54492005000400014
Abstract: the authors report two cases of sclerotherapy for telangiectasias, which complicated with deep venous thrombosis. the first case was confirmed by phlebography and the second one by duplex scan. one patient, 8 years later, had a spontaneous lesser saphenous vein thrombophlebitis, which resulted in positive thrombophilia investigation for factor v leiden. the other patient had negative investigation for thrombophilia. there are very few reports on thromboembolism after sclerotherapy in the literature. this study aims to warn against this possibility, valuing the complaints of pain and swollen leg after the sclerotherapy. in case of clinical suspicion, a duplex scan should be performed.
Asma aguda em adultos na sala de emergência: o manejo clínico na primeira hora
DALCIN PAULO DE TARSO ROTH,MEDEIROS ALAN CASTOLDI,SIQUEIRA MARCELO KURZ,MALLMANN FELIPE
Jornal de Pneumologia , 2000,
Abstract: Asma é doen a com alta prevalência em nosso meio e ao redor do mundo. Embora novas op es terapêuticas tenham sido recentemente desenvolvidas, parece haver aumento mundial na sua morbidade e mortalidade. Em muitas institui es, as exacerba es asmáticas ainda constituem emergência médica muito comum. As evidências têm demonstrado que a primeira hora no manejo da asma aguda na sala de emergência concentra decis es cruciais que podem determinar o desfecho desta situa o clínica. Nesta revis o n o-sistemática, os autores enfocaram a primeira hora da avalia o e tratamento do paciente com asma aguda na sala de emergência, descrevendo uma estratégia apropriada para o seu manejo. S o consideradas as seguintes etapas: diagnóstico, avalia o da gravidade, tratamento farmacológico, avalia o das complica es e decis o sobre onde se realizará o tratamento adicional. Espera-se que estas recomenda es contribuam para que o médico clínico tome a decis o apropriada na primeira hora do manejo da asma aguda.
Asma aguda em adultos na sala de emergência: o manejo clínico na primeira hora
DALCIN, PAULO DE TARSO ROTH;MEDEIROS, ALAN CASTOLDI;SIQUEIRA, MARCELO KURZ;MALLMANN, FELIPE;LACERDA, MARIANE;GAZZANA, MARCELO BASSO;BARRETO, SéRGIO SALDANHA MENNA;
Jornal de Pneumologia , 2000, DOI: 10.1590/S0102-35862000000600005
Abstract: asthma is a disease with high prevalence in our country and around the world. although new therapeutic approaches have been recently developed, there appears to be a worldwide increase in morbidity and mortality from asthma. in many institutions, asthma exacerbation is still a common medical emergency. clinical evidence demonstrates that the first hour of management of acute asthma in the emergency room entails crucial decisions that could be determinant in the clinical outcome. in this non-systematic review, the authors focus on the first hour assessment and treatment of patients with acute asthma and outline an appropriate strategy for their management. diagnosis, severity assessment, pharmacological treatment, complications, and the decision regarding the place where additional treatment will take place will be considered. it is reasonable to expect that these recommendations will help physicians make appropriate decisions about the first hour care of acute asthma in the emergency room.
Nucleodissec??o & facoemulsifica??o
Freitas, Marcelo Siqueira de;
Arquivos Brasileiros de Oftalmologia , 2002, DOI: 10.1590/S0004-27492002000200016
Abstract: the author describes a technique for dissection of the nucleus of the cataract into two parts: an external one or external layer, and an internal one or internal nucleus. the anterior portion of the external layer is divided into segmentes like a "pizza" with the phaco tip and a sinskey hook or a "chopper" and the internal nucleus is dislocated and emulsified. the emulsification of the external layer gives rise to two different surgical models, one for mature and the other for moderately hard cataracts. in the case of mature cataracts we emulsify each segment of the anterior external layer and then the posterior portion, which has already been moved to the anterior chamber. in the case of moderately hard cataracts it is possible to separate a set of layers made of hard anterior and posterior fibers, emulsify them, and leave the superficial layers which continue to protect the posterior capsule. the hard layers are emulsified in the space, which is created by the emulsification of the internal nucleus, which we call the intranuclear space.
Conven??o de pagamento em moeda estrangeira no Brasil
Siqueira, Marcelo Sampaio;
Revista Direito GV , 2008, DOI: 10.1590/S1808-24322008000100008
Abstract: this paper describes the rules for nullifying contract clauses for payments in foreign currencies, in brazil, even when the conversion to national currency might occur when the obligation is due. for that purpose, this paper analyses article 318 of the new brasilian civil code and the special regulations on this subject.
Editorial: III Workshop Norte, Nordeste e Centro-Oeste de Síntese Organica
Marcelo Siqueira Valle
Orbital : the Electronic Journal of Chemistry , 2010,
Abstract: The III Workshop on Organic Synthesis [1] aimed at greater integration of research groups throughout the north regions of Brazil working on organic synthesis field,................
III Workshop Norte, Nordeste e Centro-Oeste de Síntese Organica III Workshop Norte, Nordeste e Centro-Oeste de Síntese Organica III Workshop Norte, Nordeste e Centro-Oeste de Síntese Organica
Marcelo Siqueira Valle
Orbital : the Electronic Journal of Chemistry , 2010,
Abstract:
Nucleodissec o & facoemulsifica o
Freitas Marcelo Siqueira de
Arquivos Brasileiros de Oftalmologia , 2002,
Abstract: O autor descreve uma técnica para dissecar o núcleo cataratoso em duas por es: uma externa, ou camada externa, e outra interna, ou núcleo interno. A camada externa é segmentada com a ponteira do facoemulsificador e o gancho de Sinskey ou um "chopper" e o núcleo interno luxado e emulsificado sempre em primeiro lugar. A emulsifica o da camada externa originou dois modelos cirúrgicos, um para cataratas maduras e outro para cataratas moderadamente duras. Nas cataratas maduras, emulsificamos cada divis o da camada externa anterior e depois a por o posterior, deslocada para camara anterior. Nas cataratas moderadamente duras, é possível separar um conjunto de lamelas formadas por fibras duras, tanto anteriores como posteriores das lamelas superficiais que permanecem protegendo a cápsula posterior. As lamelas duras s o emulsificadas no espa o que surge depois da emulsifica o do núcleo interno, que denominamos de espa o intranuclear. A nucleodissec o assim como os modelos cirúrgicos referidos mostraram-se de grande utilidade e s o usados na nossa rotina cirúrgica.
A fast algorithm for computing irreducible triangulations of closed surfaces in $E^d$
Suneeta Ramaswami,Marcelo Siqueira
Computer Science , 2014,
Abstract: We give a fast algorithm for computing an irreducible triangulation $T^\prime$ of an oriented, connected, boundaryless, and compact surface $S$ in $E^d$ from any given triangulation $T$ of $S$. If the genus $g$ of $S$ is positive, then our algorithm takes $O(g^2+gn)$ time to obtain $T^\prime$, where $n$ is the number of triangles of $T$. Otherwise, $T^\prime$ is obtained in linear time in $n$. While the latter upper bound is optimal, the former upper bound improves upon the currently best known upper bound by a $(\lg n / g)$ factor. In both cases, the memory space required by our algorithm is in ${\Theta}(n)$.
Retornos da educa??o no Brasil em ambito regional considerando um ambiente de menor desigualdade
Suliano, Daniel Cirilo;Siqueira, Marcelo Lettieri;
Economia Aplicada , 2012, DOI: 10.1590/S1413-80502012000100006
Abstract: this paper estimates the rate of return to education for two brazilian regions that have strong socio-economic disparities: northeast and southeast. the period covers the years 2001-2006, characterized in literature by a sharp drop in income inequality in brazil according to household surveys. alternative forms of estimation of the ols are presented. the evidence is that the return to schooling is still at high levels, despite the strong socio-economic disparities in the geographical areas and methodological ways of estimation.
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