MARINA FARREL CORTES

(Fonte: Lattes)
Índice h a partir de 2011
7
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/49 - Laboratório de Protozoologia, Hospital das Clínicas, Faculdade de Medicina

Resultados de Busca

Agora exibindo 1 - 5 de 5
  • article 1 Citação(ões) na Scopus
    Procalcitonin as a biomarker for ventilator associated pneumonia in COVID-19 patients: Is it an useful stewardship tool? (vol 101, 115344, 2021)
    (2022) CORTES, Marina Farrel; ALMEIDA, Bianca Leal de; ESPINOZA, Evelyn Patricia Sanchez; CAMPOS, Aleia Faustina; MOURA, Maria Luiza do Nascimento; SALOMAO, Matias C.; BOSZCZOWSKI, Icaro; FREIRE, Maristela Pinheiro; CARVALHO, Laina Bubach de; PARANHOS-BACCALA, Glaucia; COSTA, Silvia Figueiredo; GUIMARAES, Thais
  • article 50 Citação(ões) na Scopus
    Impact of the COVID-19 pandemic on the incidence of multidrug-resistant bacterial infections in an acute care hospital in Brazil
    (2022) POLLY, Matheus; ALMEIDA, Bianca L. de; LENNON, Robert P.; CORTES, Marina Farrel; COSTA, Silvia F.; GUIMARAES, Thais
    Background: The impact of COVID-19 on healthcare- associated infections (HCAI) caused by multidrug-resistant (MDR) bacteria that contribute to higher mortality is a growing area of study Methods: This retrospective observational study compares the incidence density (ID) of HCAI caused by MDR bacteria (CRE, CRAB, CRP, MRSA and VRE) pre-COVID (2017-2019) and during the COVID-19 pandemic (2020) in overall hospitalized patients and in intensive care (ICU) units. Results: We identified 8,869 HCAI, of which 2,641 (29.7%) were caused by bacterial MDR, and 1,257 (14.1%) were from ICUs. The overall ID of MDR infections increased 23% (P < .005) during COVID-19. The overall perpathogen analysis shows significant increases in infections by CRAB and MRSA (+108.1%, p<0.005; +94.7%, p<0.005, respectively), but not in CRE, CRP, or VRE. In the ICU, the overall ID of MDR infections decreased during COVID, but that decline was not significant (-6.5%, P = .26). The ICU per-pathogen analysis of ID of infection showed significant increases in CRAB and MRSA (+42.0%, P = .001; +46.2%, P = .04), significant decreases in CRE and CRP (-26.4%, P = .002; -44.2%, P = 0.003, respectively) and no change in VRE. Conclusions: The COVID-19 pandemic correlates to an increase in ID of CRAB and MRSA both in ICU and nonICU setting, and a decrease in ID of CRE and CRP in the ICU setting. Infection control teams should be aware of possible outbreaks of CRAB and MRSA and promote rigorous adherence to infection control measures as practices change to accommodate changes in healthcare needs during and after the pandemic.
  • article 2 Citação(ões) na Scopus
    Disinfection of 3D-printed protective face shield during COVID-19 pandemic
    (2021) NOGUERA, Saidy Vasconez; ESPINOZA, Evelyn Patricia Sanchez; CORTES, Marina Farrel; OSHIRO, Izabel Cristina Vilela; SPADAO, Fernanda de Sousa; BRANDAO, Laura Maria Brasileiro; BARROS, Ana Natiele da Silva; COSTA, Sibeli; ALMEIDA, Bianca Leal de; SORIANO, Paula Gemignani; SALLES, Alessandra Grassi; ESCORCIO, Mirian Elizabete Marques; BARRETTI, Cristina Madeira; BAPTISTA, Fernanda Spadotto; ALVARENGA, Glaura Souza; MARINHO, Igor; LETAIF, Leila Suemi Harima; LI, Ho Ye; BACCHI, Pedro; SANTOS, Ana Rubia Guedes dos; REGADAS, Lucas Borges; BRAGA, Carlos Eduardo Lima; ZSIGMOND, Fabio; SEGURADO, Aluisio Cotrim; GUIMARAES, Thais; LEVIN, Anna Sara; BERTOLDI, Cristiane Aun; CATALANI, Luiz Henrique; ZANCUL, Eduardo de Senzi; COSTA, Silvia Figueiredo
    This study assessed the disinfection using 70% ethanol; H2O2-quaternary ammonium salt mixture; 0.1% sodium hypochlorite and autoclaving of four 3D-printed face shields with different designs, visor materials; and visor thickness (0.5-0.75 mm). We also investigated their clinical suitability by applying a questionnaire to health workers (HW) who used them. Each type of disinfection was done 40 times on each type of mask without physical damage. In contrast, autoclaving led to appreciable damage.
  • article 5 Citação(ões) na Scopus
    Impact of the COVID-19 pandemic on the incidence of multidrug-resistant bacterial infections in an acute care hospital in Brazil
    (2022) POLLY, Matheus; ALMEIDA, Bianca L. de; LENNON, Robert P.; CORT, Marina Farrel; COSTA, Silvia F.; GUIMARAES, Thais
  • article 11 Citação(ões) na Scopus
    Procalcitonin as a biomarker for ventilator associated pneumonia in COVID-19 patients: Is it an useful stewardship tool?
    (2021) CORTES, Marina Farrel; ALMEIDA, Bianca Leal de; ESPINOZA, Evelyn Patricia Sanchez; CAMPOS, Aleia Faustina; MOURA, Maria Luiza do Nascimento; SALOMAO, Matias C.; BOSZCZOWSKI, Icaro; FREIRE, Maristela Pinheiro; CARVALHO, Laina Bubach de; PARANHOS-BACCALA, Glaucia; COSTA, Silvia Figueiredo; GUIMARAES, Thais
    Ventilator associated pneumonia(VAP) is a severe complication that can lead to high mortality when not early identified or when therapy is delayed. The aim of this study was to evaluate procalcitonin(PCT) as a biomarker for VAP development. In total, 73 hospitalized patients with COVID-19 were analyzed. PCT levels greater than 0.975ng/mL were more related to VAP. No association was found for C-reactive protein (CRP). The results show that procalcitonin may be a pertinent biomarker for VAP diagnosis and can be a helpful tool for antibiotic withdrawal.