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Kussen,Gislene Maria Botão; Dalla-Costa,Libera Maria; Rossoni,Andrea; Raboni,Sonia Mara. |
Abstract Setting Patients HIV+ attending in a reference clinic, Southern Brazil. Objective To compare the interferon-gamma-release assay (IGRA – QuantiFERON® TB Gold In-Tube) with the tuberculin skin test (TST – PPD-Rt 23) for latent tuberculosis infection (LTBI) in patients with HIV. Design Cohort study. Patients were simultaneously submitted to the TST and blood collection for the IGRA. Results A total of 140 subjects were included. Nine (6.4%) were IGRA+/TST+, 12 (8.6%) were IGRA+/TST−, 4 (3%) were IGRA−/TST+, and 115 (82%) IGRA−/TST−. There was poor agreement between tests (kappa = 0.2), and no correlation between these results and CD4+ T lymphocyte counts. During follow-up, one patient with negative results on both tests died from sepsis, and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mycobacterium tuberculosis; Immunological tests; Immunocompromised patients. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000100069 |
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Raboni,Sonia Mara; Tuon,Felipe Francisco; Beloto,Nayara Carvalho Polido; Demeneck,Henrique; Oliveira,Andre; Largura,Denis; Sagrado,Andressa Gervasoni; Lima,Bárbara Perdonsini; Franzoni,João Paulo; Pedroso,Maria Lucia. |
Hepatitis B virus, hepatitis C virus and human immunodeficiency virus share a similar transmission pathway and are often diagnosed in the same patient. These patients tend to have a faster progression of hepatic fibrosis. This cross-sectional study describes the demographic features and clinical profile of human immunodeficiency virus/hepatitis co-infected patients in Parana, Southern Brazil. A total of 93 human immunodeficiency virus-infected patients attending a tertiary care academic hospital in Southern Brazil were included. Clinical, demographic and epidemiological data were evaluated. Hepatitis B virus and/or hepatitis C virus positive serology was found in 6.6% of patients. The anti-hepatitis C virus serum test was positive in 85% (79/93) of... |
Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Human immunodeficiency virus; Hepatitis B; Hepatitis C; Co-infection. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000600664 |
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Ferreira,Carla Elizabeth de Oliveira; Raboni,Sonia Mara; Pereira,Luciane Aparecida; Nogueira,Meri Bordignon; Vidal,Luine Rosele Renaud; Almeida,Sérgio Monteiro. |
BACKGROUND: Acute gastroenteritis (AGE) is a common disorder that affects children worldwide. It is usually caused by viral agents, including rotavirus, enteric adenovirus, norovirus, and astrovirus groups. Currently, there are few reports about co-infection among these viruses, mainly in Brazil. METHODS: This is a retrospective study in which 84 rotavirus-positive samples from hospitalized patients at a teaching hospital in Southern Brazil, collected in the 2001-2010 period, were analyzed by polymerase chain reaction (PCR) and reverse transcription - polymerase chain reaction (RT-PCR), for the investigation of enteric adenovirus, astrovirus, and norovirus. RESULTS: In total, 12 of the 84 (14%) samples were positive to enteric adenovirus or norovirus.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Co-infection; Viral gastroenteritis; Oiarrhea; Rotavirus A; Norovirus; Enteric adenovirus. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000300009 |
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