Now showing items 1-20 of 860

    • Gastrointestinal translocation as a possible source of candidemia in an AIDS patient 

      Colombo, Arnaldo Lopes [UNIFESP]; Branchini, Maria Luiza; Geiger, Débora [UNIFESP]; Schimidt, Ana Lucia [UNIFESP]; Pignatari, Antonio Carlos Campos [UNIFESP]; Fischman, Olga [UNIFESP] (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 ...
    • Apendicectomia pelas técnicas de ligadura simples e de sepultamento sem ligadura do coto apendicular: estudo comparativo em coelhos 

      Cabral Junior, Alfredo Soares; Simões, Manuel de Jesus [UNIFESP]; Goldenberg, Saul [UNIFESP]; Novo, Neil Ferreira [UNIFESP]; Juliano, Yara [UNIFESP]; Magalhães, Hélio Pereira (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, ...
    • A dependência entre a condutividade hidráulica saturada e atributos físicos do solo 

      Mesquita, Maria Da Glória Bastos De Freitas; Moraes, Sergio Oliveira [UNIFESP] (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 ...
    • Natural antibodies in paracoccidioidomycosis 

      Unterkircher, Carmelinda Schmidt [UNIFESP]; Leão, Mariella V.p.; Blotta, Maria Heloisa S.l.; Camargo, Zoilo Pires de [UNIFESP] (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. ...
    • Polimorfismos em genes relacionados ao sistema renina-angiotensina-aldosterona, associação com a doença arterial coronariana e suas características anatômicas 

      Fonseca, Francisco Antonio Helfenstein [UNIFESP]; Izar, Maria Cristina de Oliveira [UNIFESP] (Sociedade Brasileira de Cardiologia - SBC, 2004-11-01)
    • Experimental model for fibroblast culture 

      Keira, Sidney Mamoru [UNIFESP]; Ferreira, Lydia Masako [UNIFESP]; Gragnani, Alfredo [UNIFESP]; Duarte, Ivone da Silva [UNIFESP]; Santos-Vial, Isabel Anunciação Neves dos [UNIFESP] (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 ...
    • Prevalência de anticorpos contra o vírus da hepatite A em crianças e adolescentes expostos e/ou infectados pelo HIV 

      Gouvêa, Aida de Fátima Thomé Barbosa [UNIFESP]; Moraes-Pinto, Maria Isabel de [UNIFESP]; Machado, Daisy Maria [UNIFESP]; Carmo, Fabiana Bononi do [UNIFESP]; Beltrão, Suênia Vasconcelos [UNIFESP]; Cunegundes, Kelly S. [UNIFESP]; Pessoa, Silvana Duarte [UNIFESP]; Weckx, Lily Yin [UNIFESP]; Succi, Regina Célia de Menezes [UNIFESP] (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 ...
    • Farmacocinética das estatinas 

      Fonseca, Francisco Antonio Helfenstein [UNIFESP] (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 ...
    • Tratamento hipolipemiante em situações especiais: pós-transplante e/ou terapia imunossupressora 

      Izar, Maria Cristina de Oliveira [UNIFESP] (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 ...
    • Uso universal da vacina inativada contra poliomielite 

      Carvalho, Luiza Helena Falleiros; Weckx, Lily Yin [UNIFESP] (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, ...
    • Redução voltamétrica de artemisinina e sua interação com grupo heme (hemina) 

      La-Scalea, Mauro Aquiles [UNIFESP]; Silva, Hélio Santa Rosa Costa; Ferreira, Elizabeth Igne (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 ...
    • Polyaniline and mineral clay-based conductive composites 

      Vilela, Samantha Oliveira; Soto-oviedo, Mauro Alfredo; Albers, Ana Paula Fonseca; Faez, Roselena [UNIFESP] (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 ...
    • Hysteroscopic sterilization with occlusion of sheep uterine tube using n-butyl-2-cyanoacrylate adhesive 

      Bigolin, Sergio [UNIFESP]; Fagundes, Djalma José [UNIFESP]; Rivoire, Henri Chaplin; Fagundes, Anna Tereza Negrini; Simões, Ricardo dos Santos [UNIFESP]; Simões, Manuel de Jesus [UNIFESP] (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 ...
    • Pesquisa de anticorpos anti PGL-I através de ELISA em tatus selvagens do Brasil 

      Deps, Patrícia Duarte [UNIFESP]; Antunes, João Marcelo Azevedo de Paula; Faria, Carlos; Bührer-Sékula, Samira; Camargo, Zoilo Pires de [UNIFESP]; Opromola, Diltor Vladimir Araujo; Tomimori, Jane [UNIFESP] (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 ...
    • Proliferation of the superficial epithelium of ovaries in senile female rats following oral administration of conjugated equine estrogens 

      Perniconi, Sergio Eduardo [UNIFESP]; Simões, Manuel de Jesus [UNIFESP]; Simões, Ricardo dos Santos; Haidar, Mauro Abi [UNIFESP]; Baracat, Edmund Chada [UNIFESP]; Soares Júnior, José Maria [UNIFESP] (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 ...
    • Microencapsulação do agente quelante sulfoxina em microesferas de quitosana preparadas por spray drying como novo adsorvente para íons metálicos 

      Vitali, Luciano; Laranjeira, Mauro Cesar Marghetti; Fávere, Valfredo Tadeu de; Goncalves, Norberto Sanches [UNIFESP] (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 ...
    • Effect of different periods of hyperbaric oxygen on ischemia-reperfusion injury of rat small bowel 

      Bertoletto, Paulo Roberto; Chaves, José Carlos; Fagundes, Anna Tereza Negrini; Simões, Ricardo Santos [UNIFESP]; Oshima, Celina Tizuko Fujiyama [UNIFESP]; Simões, Manuel de Jesus [UNIFESP]; Fagundes, Djalma José [UNIFESP] (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 ...
    • The effects of pentoxifylline into the kidneys of rats in a model of unilateral hindlimb ischemia/reperfusion injury 

      Teruya, Roberto; Fagundes, Djalma José [UNIFESP]; Oshima, Celina Tizuko Fujiyama [UNIFESP]; Brasileiro, José Lacerda; Marks, Guido; Ynouye, Celso Massachi; Simões, Manuel de Jesus [UNIFESP] (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 ...
    • Increased expression and purification of soluble iron-regulatory protein 1 from Escherichia coli co-expressing chaperonins GroES and GroEL 

      Carvalho, Helotonio [UNIFESP]; Meneghini, Rogério (Associação Brasileira de Divulgação Científica, 2008-04-01)
      Iron is an essential metal for all living organisms. However, iron homeostasis needs to be tightly controlled since iron can mediate the production of reactive oxygen species, which can damage cell components and compromise ...
    • Indirect evaluation of estrogenic activity post heterotopic ovarian autograft in rats 

      Damous, Luciana Lamarão [UNIFESP]; Silva, Sônia Maria da [UNIFESP]; Simões, Ricardo dos Santos [UNIFESP]; Sakano, Célia Regina de Souza Bezerra [UNIFESP]; Simões, Manuel de Jesus [UNIFESP]; Montero, Edna Frasson de Souza [UNIFESP] (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2008-08-01)
      PURPOSE: To morphologically evaluate the estrogenic effect on the uterus and vagina of rats submitted to ovarian autografts. METHODS: Twenty Wistar EPM-1 adult rats were bilaterally ovariectomized, followed by ovarian ...