This work describes the phytochemical study of the extracts from aerial parts of Tibouchina candolleana as well as the evaluation of the antimicrobial activity of extracts, isolated compounds, and semi-synthetic derivatives of ursolic acid against endodontic bacteria. HRGC analysis of the n-hexane extract of T. candolleana allowed identification of β-amyrin, α-amyrin, and β-sitosterol as major constituents. The triterpenes ursolic acid and oleanolic acid were isolated from the methylene chloride extract and identified. In addition, the flavonoids luteolin and genistein were isolated from the ethanol extract and identified. The antimicrobial activity was investigated via determination of the minimum inhibitory concentration (MIC) using the broth microdilution method. Amongst the isolated compounds, ursolic acid was the most effective against the selected endodontic bacteria. As for the semi-synthetic ursolic acid derivatives, only the methyl ester derivative potentiated the activity against Bacteroides fragilis.
RESUMO. O Estatuto daCriança e do Adolescente garantiu o direito de permanência de um familiar com a criança/adolescente hospitalizado. A inserção da família no ambiente hospitalar originou novas demandas com as quais os profissionais precisam interagir, entre elas, pensar no cuidado incluindo a família. Os pais têm necessidades que precisam ser atendidas pela equipe de saúde, como: receber informação, apoio psicológico, atenção, repouso e alimentação. A equipe de saúde tem papel fundamental para suavizar os sentimentos negativos do cliente e promover uma relação mais positiva com a família. O estudo objetivou verificar a percepção do familiar acerca do papel dos profissionais que interagem com a criança durante a hospitalização. O estudo foi de natureza exploratória, realizado com 50 familiares de criança/adolescentes internados no Hospital Universitário Pequeno Anjo, no período de agosto a dezembro de 2004. Os dados foram obtidos pela aplicação de formulário elaborado a partir de referências bibliográficas sobre o tema. A maioria dos cuidadores foram mães, jovens e com baixa escolaridade. Conhecem os profissionais que atendem a criança e as atividades que realizam. O profissional que mais interagiu com a criança/adolescente foi o auxiliar de enfermagem e o médico, seguindo-se o enfermeiro. O significado do ser cuidador tem relação com o papel de ser mãe e um bom cuidador é aquele que dá atenção e carinho aos clientes. Para o familiar, o profissional com o perfil de bom cuidador é o auxiliar de enfermagem e demonstram satisfação com o atendimento recebido no hospital. PALAVRAS-CHAVE:assistência à criança; cuidador, papel profissional.ABSTRACT. The Statute of the Child and the Adolescent guaranteed the right of permanence of a familiar one with the hospitalized adolescent/child. The insertion of the family in the hospital environment originated new demands with which the professionals need to interact, between them, to think about the care including the family. The parents have necessities that they need to be taken care of by the health team, as: to receive information, psychological support, attention, rest and feeding. The health team has basic paper to alleviate the feelings negative of the customer and to promote a more positive relation with the family. The study it objectified to verify the perception of the familiar one concerning the paper of the professionals who interact with the child during hospitalization. The study it was of exploratória nature, carried through with 50 familiar of criança/adolescentes interned in the University Hospital Small Angel, in the period of August the December of 2004. The data had been gotten by the form application elaborated from bibliographical references on the subject. The majority of the cuidadores mothers had been, young and with low escolaridade. The professionals who take care of the child and the activities know that carry through. The professional who more interacted with criança/adolescente was the nurse aid and the doctor, following itself the nurse. The mea...
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