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Detecção de mecanismos de resistência, propriedades adesivas e capacidade de formação de biofilmes de Klebsiella pneumoniae multirresistentes
(Universidade Federal de Santa Maria, 2013-03-28)
During the last decades, K. pneumoniae has emerged as one of the most clinically significant pathogens, especially due to the high prevalence of strains producing extended spectrum β-lactamases (ESBL) and carbapenemases. ...
Validação de método cromatográfico por exclusão molecular para avaliação de interferon-alfa2a e estudos de correlação
(Universidade Federal de Santa Maria, 2010-09-30)
Human interferon-α2a (hIFN-α2a) is a natural protein produced by the cells of the immune system with antiviral, antiproliferative and immunomodulatory properties. A size exclusion liquid chromatography (SE-LC) method was ...
Desenvolvimento de nanocápsulas poliméricas contendo Indol-3-Carbinol e avaliação biológica das formulações
(Universidade Federal de Santa Maria, 2016-08-08)
Indole-3carbinol (I3C) is a phytochemical that has several therapeutic properties. However, it is unstable
against acid and light conditions. In this sense, polymeric nanocapsules are interesting alternatives for
the ...
Nanopartículas contendo propionato de clobetasol: preparação, caracterização e incorporação em hidrogéis
(Universidade Federal de Santa Maria, 2010-03-29)
The aim of this work was the development of nanostructured formulations containing
clobetasol propionate. Initially, it was validated a chromatographic method to assay clobetasol
propionate in nanocapsule suspensions. ...
Análise fitoquímica das raizes e folhas, e morfo-anatômica dos caules e folhas de Urera baccifera Gaudich
(Universidade Federal de Santa Maria, 2012-07-05)
The plant Urera baccifera Gaudich, known as stinging nettle, had its leaves and roots used to urinary infections and arthritis. Studies about its anti-inflammatory activities already exist, but are few the studies about ...
Efeitos da oxima butano-2,3-dionatiossemicarbazona frente ao dano testicular causado por cádmio em camundongos
(Universidade Federal de Santa Maria, 2014-03-06)
We investigated the action of butane-2,3-dione thiosemicarbazone oxime against the testicular damage caused by cadmium chloride (CdCl2) in mice swiss adult male. The animals received a single injection of CdCl2 at the dose ...
Prospecção in vitro de associações antifúngicas sinérgicas para Fusarium spp
(Universidade Federal de Santa Maria, 2010-03-26)
The genus Fusarium is characterized by hyaline filamentous fungi that cause a wide spectrum of infections predominantly in immunocompromised patients. These fungal infections show high rates of morbidity and mortality and ...
Atividade in vitro dos óleos essenciais de condimentos frente a Candida glabrata sensíveis e resistenes ao fluconazol
(Universidade Federal de Santa Maria, 2012-08-17)
In the present study, in vitro antifungal activity of essential oils obtained from Origanum vulgare (oregano), Cinnamomum zeylanicum (cinnamon), Lippia graveolens (Mexican oregano), Thymus vulgaris (thyme), Salvia officinalis ...
Hemoculturas positivas de pacientes atendidos em um hospital escola
(Universidade Federal de Santa Maria, 2015-02-26)
Nosocomial infections are a serious public health problem. In recent years, bloodstream infections (BSI) has increased significantly in hospitals, accounting for high morbidity and mortality rates. These, mostly are caused ...
Efeito do tempo de pinçamento do cordão umbilical sobre a anemia fisiológica de recém-nascidos a termo
(Universidade Federal de Santa Maria, 2010-07-14)
This study verified the effect of late clamping (from 1 to 3 minutes after it is
born) of the umbilical cord on the levels of hemoglobin, hematocrite and ferritine in
children at birth, at three months and at six months ...