NATALYA ZAIDAN MALUF
Índice h a partir de 2011
2
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Ortopedia e Traumatologia, Hospital das Clínicas, Faculdade de Medicina
2 resultados
Resultados de Busca
Agora exibindo 1 - 2 de 2
- Prevalence of latent Mycobacterium tuberculosis infection in hematopoietic stem cell transplantation comparing tuberculin skin test and interferon-gamma release assay(2023) CASTRO-LIMA, Victor A. C.; SANTOS, Ana Paula T.; MUSQUEIRA, Priscila T.; MALUF, Natalya Z.; RAMOS, Jessica F.; MARIANO, Livia; ROCHA, Vanderson; COSTA, Silvia F.The aim of this study was to evaluate the prevalence of latent Mycobacterium tuberculosis infection in hematopoietic stem cell transplantation candidates, using tuberculin skin test and QuantiFERON-TB Gold-Plus, in a high-burden tuberculosis country. Adult candidates for hematopoietic stem cell transplantation performed both tests before and those submitted to transplantation were followed up for 12 months. The prevalence of latent Mycobacterium tuberculosis infection was 17.1% and a moderate agreement between QuantiFERON-TB Gold-Plus and tuberculin skin test was observed in this population. Previous tuberculosis exposure was a risk factor for latent Mycobacterium tuberculosis infection. No cases of tuberculosis were diagnosed during follow-up period.
- Experience with SARS-CoV-2 in an orthopaedic hospital(2023) OLIVEIRA, Priscila R.; CARVALHO, Vladimir C.; ANJOS, Angelica M.; MELO, Vanessa F.; LEITE, Cesar; SILVA, Adriana C.; MALUF, Natalya Z.; SILVA, Jorge S.; LIMA, Ana Lucia L.Background: Concerns about nosocomial transmission of SARS-CoV-2 have been described since the COVID-19 pandemic was first reported and cases of hospital-acquired (HA) COVID-19 and COVID-19 outbreaks have been reported even in clinical areas not intended for the specific care of COVID-19 and declared as ""non-COVID"" areas. Methods: Retrospective analysis of measures to prevent of hospital acquisition of COVID19 in patients admitted to a tertiary referral specialist orthopaedic hospital in Brazil in which emergency care was maintained during the pandemic.Results: The proportion of HA-COVID-19 (0.07%) was lower than the value reported for general healthcare in Brazil (0.72%, P<0.001). The integration of several clinical teams to maintain a constant surveillance system, as well as the immediate isolation of patients with any compatible symptoms of COVID-19 and the restriction from work and the testing of symptomatic healthcare workers, were an important part of the strategies adopted.Conclusion: We suggest that the described strategies for preventing the nosocomial spread of SARS-CoV-2 contributed to the observed proportion of HA-COVID-19 to be significantly lower than the reported national value. Future studies that investigate these and other preventative measures are important so that hospitals are prepared for further periods of a high incidence of COVID-19, as well as for other epidemics associated with respiratory transmission.& COPY; 2022 The Authors.