Antimicrobial Agents Evaluation
Mostrando 1-12 de 134 artigos, teses e dissertações.
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1. Qual é o perfil de resistência antimicrobiana ambulatorial às fluoroquinolonas em casos de cistite não complicada causada por Escherichia coli no Brasil?
Há carência de estudos de qualidade aplicáveis à Atenção Primária à Saúde sobre o tema no Brasil. Os principais estudos utilizam amostras de urina de pacientes atendidos em serviços de média e alta complexidade, o que pode introduzir importantes vieses no trabalho, prejudicando o grau de generalização dos resultados para os pacientes atendido
Núcleo de Telessaúde Espírito Santo. Publicado em: 12/06/2023
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2. Fluoroquinolones in Hospital Wastewater: Analytical Method, Occurrence, Treatment with Ozone and Residual Antimicrobial Activity Evaluation
Fluoroquinolones antimicrobials are partially excreted in natura after administration. Their occurrence was investigated in hospital raw sewage (HRS) and treated wastewater (TW) using an online solid phase extraction-ultra high-performance liquid chromatography-tandem mass spectrometry method (SPE-UHPLC-MS/MS). The analytical curves ranged from 0.25 to 46 ng
J. Braz. Chem. Soc.. Publicado em: 04/07/2019
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3. The Use of Mobile Educational Tools to Improve Antimicrobial Prescription for the Treatment of Acute Pyelonephritis in Pregnancy: A Retrospective Cross-sectional Study
Resumo Objetivo Analisar a prescrição de antimicrobianos para gestantes admitidas no serviço de obstetrícia que apresentaram pielonefrite aguda. Métodos Foram realizados três estudos transversais comparando a prescrição de antimicrobianos para pielonefrite em gestantes nos períodos avaliados (2010-2011: 99 indivíduos avaliados; 2013: 116 indiv�
Rev. Bras. Ginecol. Obstet.. Publicado em: 2019-02
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4. Evaluation of antimicrobial, cytotoxic and chemopreventive activities of carvone and its derivatives
ABSTRACT Considering the reported activity of carvone in the literature, this study aimed to evaluate the antimicrobial, cytotoxic and chemopreventive activities of (+)- and (-)-carvone, (+)- and (-)- hydroxydihydrocarvone and α,β-epoxycarvone. (+)-Hydroxydihydrocarvone (HC+), (-)-hydroxydihydrocarvone (HC-) and α,β-epoxycarvone (EP) were obtained by syn
Braz. J. Pharm. Sci.. Publicado em: 08/01/2018
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5. Evaluation of Medicinal Values of Gymnopetalum chinense (Lour.) Merr., a Lesser Known Cucurbit from Eastern Ghats of India
ABSTRACT >The in vitro antimicrobial activity of Gymnopetulum chinense (Cucurbitaceae), a lesser known climber of Eastern Ghats and recently recorded species from Odisha, India was studied against five selected human pathogenic bacteria (Streptococcus mutans, S. pyogenes, Vibrio cholerae, Shigella flexneri and Salmonella typhi), by agar well diffusion (AWD),
Braz. arch. biol. technol.. Publicado em: 05/10/2017
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6. Antimicrobial activity evaluation and comparison of methods of susceptibility for Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacter spp. isolates
Abstract The production of KPC (Klebsiella pneumoniae carbapenemase) is the major mechanism of resistance to carbapenem agents in enterobacterias. In this context, forty KPC-producing Enterobacter spp. clinical isolates were studied. It was evaluated the activity of antimicrobial agents: polymyxin B, tigecycline, ertapenem, imipenem and meropenem, and was pe
Braz. J. Microbiol.. Publicado em: 2017-07
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7. Evaluation of basil extract ( Ocimum basilicum L.) on oxidative, anti-genotoxic and anti-inflammatory effects in human leukocytes cell cultures exposed to challenging agents
ABSTRACT Ocimum is one of the most important genera of the Lamiaceae family. Several studies about basil and its popular use reveal many characteristics of the herb, including its use as antioxidant, anti-aging, anti-inflammatory, anti-carcinogenic, anti-microbial, and cardiovascular agents, among others. In this paper, we evaluated genotoxic, oxidative, and
Braz. J. Pharm. Sci.. Publicado em: 20/04/2017
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8. Evaluation of cytogenotoxicity, antioxidant and hypoglycemiant activities of isolate compounds from Mansoa hirsuta D.C. (Bignoniaceae)
ABSTRACT Mansoa hirsuta (Bignoniaceae) is a native plant from caatinga in Brazilian semiarid. This plant has been locally used as antimicrobial and hypoglycemiant agents, but their action mechanisms and toxicity remain largely unknown. Therefore, we evaluated the composition and antioxidant, cytoprotective and hypoglycemiant effects of raw extract, fractions
An. Acad. Bras. Ciênc.. Publicado em: 2017-03
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9. Evaluation of the use of systemic antimicrobial agents by professionals for the treatment of periodontal diseases
AIM: To investigate the indication of systemic antimicrobial agents used by dental professionals for treatment of patients affected by periodontal diseases. METHODS: Interviews by a questionnaire were held with 225 professionals of different dental specialties and who performed periodontal treatment. RESULTS: Among interviewees, 94% indicated systemic antibi
Braz. J. Oral Sci.. Publicado em: 2013-12
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10. Spectrum and potency of ceftaroline against leading pathogens causing community-acquired respiratory tract and skin and soft tissue infections in Latin America, 2010
Ceftaroline, the active metabolite of the prodrug ceftaroline fosamil, is a cephalosporin with in vitro bactericidal activity against Gram-positive organisms, including methicillinsusceptible and -resistant Staphylococcus aureus, β-haemolytic and viridans group streptococci, and Streptococcus pneumoniae, as well as common Gram-negative organisms. In this st
Braz J Infect Dis. Publicado em: 2013-10
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11. Avaliação da eficácia da desinfecção de instrumentos usados durante o período transoperatório do tratamento endodôntico / Evaluation of the desinfection efficacy of instruments used during the transoperatory period in endodontic treatment
This investigation aimed to evaluate the antimicrobial efficacy of disinfectant agents used to maintain the disinfection of endodontic instruments during the transoperatory period in endodontic treatment. The antimicrobial activity of disinfectants isopropyl alcohol, acetone and peracetic acid were evaluated upon planktonic micro-organisms by time kill assay
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/01/2012
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12. In vitro evaluation of the root canal cleaning ability of plant extracts and their antimicrobial action
This in vitro study evaluated both the antimicrobial activity and the root canal cleaning ability of plant extracts used in irrigation solutions. The antimicrobial activities of the aroeira-da-praia (Schinus terebintifolius Raddi) and the quixabeira (Syderoxylum obtusifolium Roem & Schult) hydroalcoholic extracts, of 2.5% sodium hypochlorite (NaOCl) and of 0
Brazilian Oral Research. Publicado em: 2012-06