Browsing ICAQF - Artigos by Submit Date
Now showing items 1-20 of 1056
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Gastrointestinal translocation as a possible source of candidemia in an AIDS patient
(Instituto de Medicina Tropical, 1996-06-01)Apart from cryptococcosis and histoplasmosis, which are mycoses contained by T cell-mediated mechanisms of host defense, fungemia is rarely found in AIDS patients. The frequency of fungemia due to Candida spp. has been ...
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Apendicectomia pelas técnicas de ligadura simples e de sepultamento sem ligadura do coto apendicular: estudo comparativo em coelhos
(Colégio Brasileiro de Cirurgiões, 2001-12-01)BACKGROUND: The purpose of this study was to compare two surgical techniques: tie and drop(A) and purse string without ligation of apendicular stump.(B) METHOD: The study included 36 young male New Zealand inbred rabbits, ...
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A dependência entre a condutividade hidráulica saturada e atributos físicos do solo
(Universidade Federal de Santa Maria, 2004-06-01)The saturated hydraulic conductivity of the soil (Ksat) is one of the most relevant variables for studies concerning water and solutes movement in soil. Its determination in laboratory and field gives results with high ...
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Natural antibodies in paracoccidioidomycosis
(Sociedade Brasileira de Microbiologia, 2004-06-01)Recent attention has been focused on the natural antibodies as a component of natural immunity and as integral part of the idiotypic network. However, their functional role in different infections has rarely been studied. ...
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Polimorfismos em genes relacionados ao sistema renina-angiotensina-aldosterona, associação com a doença arterial coronariana e suas características anatômicas
(Sociedade Brasileira de Cardiologia - SBC, 2004-11-01) -
Experimental model for fibroblast culture
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2004-12-01)The use of cell culture methods in Plastic Surgery opened a new horizon in the research of cellular mechanisms of proliferation and biosynthesis functions. Several types of cells have been investigated in the cutaneous ...
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Prevalência de anticorpos contra o vírus da hepatite A em crianças e adolescentes expostos e/ou infectados pelo HIV
(Sociedade Brasileira de Pediatria, 2005-06-01)OBJECTIVE: To evaluate the prevalence of hepatitis A virus antibodies in HIV-exposed and/or HIV-infected children and adolescents. METHODS: Between September 1996 and August 2002, 352 patients (200 exposed, but not ...
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Farmacocinética das estatinas
(Sociedade Brasileira de Cardiologia - SBC, 2005-10-01)Statins are lipid lowering agents that promote their effects on plasma lipids through the inhibition of HMG-CoA reductase, a crucial enzyme in the cascade of cholesterol synthesis, leading to reduction of tissue cholesterol ...
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Tratamento hipolipemiante em situações especiais: pós-transplante e/ou terapia imunossupressora
(Sociedade Brasileira de Cardiologia - SBC, 2005-10-01)There are limited data regarding the use of hypolipidemic agents concomitantly with immunosuppressive drugs. Best evidence is provided for the use of statins and cyclosporine. In terms of pharmacodynamics, these two drugs ...
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Uso universal da vacina inativada contra poliomielite
(Sociedade Brasileira de Pediatria, 2006-07-01)OBJECTIVES: To present an update on the status of poliomyelitis worldwide, number of cases per year, regions most affected by the disease, vaccines currently available, their risks and benefits, monovalent vaccine use, ...
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Indução assimétrica 1,5-Anti na adição de enolatos de boro de metilcetonas beta-oxigenadas a aldeídos
(Sociedade Brasileira de Química, 2007-01-01)High levels of substrate-based 1,5-stereoinduction are obtained in the boron-mediated aldol reactions of beta-oxygenated methyl ketones with achiral and chiral aldehydes. Remote induction from the boron enolates gives the ...
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Redução voltamétrica de artemisinina e sua interação com grupo heme (hemina)
(Divisão de Biblioteca e Documentação do Conjunto das Químicas da Universidade de São Paulo, 2007-09-01)Malaria is the tropical disease most devastating of the world and this situation is worsened by the absence of effective treatment. However, the plasmodium resistance to artemisinin does not show clinical relevance. The ...
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Polyaniline and mineral clay-based conductive composites
(ABM, ABC, ABPol, 2007-09-01)Composite materials have attracted the attention of numerous researchers due to the distinct properties shown by this class of materials and the mineral clay used in their synthesis. In this study, conductive composites ...
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Hysteroscopic sterilization with occlusion of sheep uterine tube using n-butyl-2-cyanoacrylate adhesive
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2007-10-01)PURPOSE: To evaluate the fertility and analyze the macroscopic, microscopic and morphometric aspects of sheep uterine tube sterilization with a hysteroscopically insert of n-butyl-2-cyanoacrylate adhesive. METHODS: 12 adult ...
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Pesquisa de anticorpos anti PGL-I através de ELISA em tatus selvagens do Brasil
(Sociedade Brasileira de Medicina Tropical - SBMT, 2008-01-01)Armadillos have been involved in leprosy transmission and are considered a source of Mycobacterium leprae in numerous reports. Clinicians from certain areas of the USA consider contact with armadillos a risk factor for ...
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Proliferation of the superficial epithelium of ovaries in senile female rats following oral administration of conjugated equine estrogens
(Faculdade de Medicina / USP, 2008-01-01)OBJECTIVE: To evaluate the effect of different concentrations of estrogen on the ovarian superficial epithelium in senile female rats. Design: Fifty female rats at 15 months of age and with irregular estrous cycles were ...
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Helena Ferraz e Química Nova: um exemplo de relacionamento
(Sociedade Brasileira de Química, 2008-01-01) -
Microencapsulação do agente quelante sulfoxina em microesferas de quitosana preparadas por spray drying como novo adsorvente para íons metálicos
(Sociedade Brasileira de Química, 2008-01-01)In this work, a new adsorbent was prepared by microencapsulation of sulfoxine into chitosan microspheres by the spray drying technique. The new adsorbent was characterized by Raman spectroscopy, scanning electron microscopy ...
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Effect of different periods of hyperbaric oxygen on ischemia-reperfusion injury of rat small bowel
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2008-02-01)PURPOSE: To determine whether hyperbaric oxygen (HBO) could effectively protect the small intestine mucosa against an ischemic insult, according to different periods of application. METHODS: The gut of 32 male rats was ...
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The effects of pentoxifylline into the kidneys of rats in a model of unilateral hindlimb ischemia/reperfusion injury
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2008-02-01)PURPOSE: To study the role of pentoxifylline (PTX) on remote kidney injury caused by muscle ischemia of left hindlimb of rats. METHODS: After xylazine and ketamine anesthesia, the left hindlimb of rats (n=66) were submitted ...