Occult Blood
Mostrando 1-12 de 62 artigos, teses e dissertações.
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1. Can Fecal Calprotectin Reflect Your Colonic Status?
Abstract Background Organic colonic manifestation may be difficult to be differentiated from functional one. Inflammatory bowel disease (IBD) is a common chronic inflammatory and destructive disease of the bowel wall. Chronic inflammation is associated with ulcerations, strictures, perforations, and it is a risk factor for dysplasia and cancer. To reduce t
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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2. Hepatitis B virus infection among oncohematologic disease patients in Central Brazil: prevalence, risk factors and immunization
ABSTRACT Introduction: Carriers of oncohematological diseases are at high risk for hepatitis B virus (HBV) infection. Objective and method: To investigate the epidemiology of HBV infection in Goiânia, Central Brazil, 322 individuals with oncohematological diseases (leukemias, Hodgkin lymphoma and non-Hodgkin lymphoma) were interviewed and blood samples we
Hematol., Transfus. Cell Ther.. Publicado em: 10/10/2019
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3. Association of fecal occult blood tests results with colonoscopic findings in a general hospital and validation of the screening test
RESUMO Globalmente, o carcinoma colorretal é a terceira principal causa de morte por neoplasia entre homens e a segunda entre mulheres, correspondendo a 10% de todas as neoplasias. O Ministério da Saúde Brasileiro e o Instituto Nacional do Câncer recomendam a triagem do câncer colorretal para indivíduos acima de 50 anos, utilizando a Pesquisa de Sangue
J. Coloproctol. (Rio J.). Publicado em: 13/06/2019
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4. Effects of astragaloside IV on inflammation and immunity in rats with experimental periodontitis
Abstract: This study aimed to investigate the effects of astragaloside IV (AsIV) on inflammation and immunity in rats with experimental periodontitis. Periodontitis was established in 48 Wistar rats, which were then randomly divided into model and 10, 20 and 40 mg/kg AsIV groups, with 12 rats in each group. The latter 3 groups were treated with AsIV at doses
Braz. oral res.. Publicado em: 25/04/2019
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5. Avaliação de lâminas e cabos de laringoscópios quanto a carga bacteriana/fúngica e presença de sangue = : Evaluation of laryngoscope blades and handles regarding bacterial/fungal load and blood presence / Evaluation of laryngoscope blades and handles regarding bacterial/fungal load and blood presence
Lâminas e cabos de laringoscópios têm sido analisados evidenciando presença de sangue, fluídos corpóreos e microrganismos, podendo apresentar-se potencialmente contaminados durante seu uso clínico. A forma de utilização destes equipamentos na prática diária pode estar colocando o paciente e a equipe de saúde em risco devido à maneira como vem se
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2012
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6. Prevalence of hepatitis B among pregnant women assisted at the public maternity hospitals of São Luís, Maranhão, Brazil
INTRODUCTION: Hepatitis B virus (HBV) infection is an important worldwide public health problem. In Brazil, the Ministry of Health estimates that 15% of the population has had contact with HBV, and that the mean rate of chronic carriers in Northeastern Brazil is around 0.5%. OBJECTIVE: The aim of this study was to assess the prevalence of HBV markers in preg
Braz J Infect Dis. Publicado em: 2012-12
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7. Estudo dos fatores de risco para aterosclerose em pacientes HIV positivos que fazem uso de HAART e que apresentam doença periodontal / Study of risk factors for atherosclerosis in HIV positive patients who use HAART with periodontal disease
Atherosclerosis and its associated diseases are the leading cause of death in Brazil. Atherosclerosis is a chronic inflammatory disease that affects the wall of the arteries causing blockage that eventually leads to myocardial infarction or stroke. Periodontitis is an inflammatory disease caused by toxic byproducts produced by bacteria that colonize the oral
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2011
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8. Absence of occult hepatitis B among blood donors in southern Brazil
BACKGROUND: Occult hepatitis B virus (HBV) infection is characterized by the detection of HBV DNA in serum and/or in liver in the absence of detectable hepatitis B surface antigen (HBsAg). The reported prevalence of occult hepatitis B varies markedly among populations and according to the sensitivity of the HBV DNA assay. The aim of the present study was to
Brazilian Journal of Infectious Diseases. Publicado em: 2011-04
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9. Avaliação clínica de crianças de 0 a 36 meses com febre sem sinais localizatórios / Clinical evaluation of children from 0 to 36 months with fever without source
Introduction: Fever without localizing signs is defined as the presence of fever of up to 7 days duration, without identifying the cause after history and physical examination. Most of these children presented self-limited acute infectious disease or is in the prodromal phase of a benign infectious disease. Few have serious bacterial infection: occult bacter
Publicado em: 2010
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10. Occult hypoperfusion is associated with increased mortality in hemodynamically stable, high-risk, surgical patients
Background Our aim was to examine whether serial blood lactate levels could be used as predictors of outcome. Methods We prospectively studied 44 high-risk, hemodynamically stable, surgical patients. Blood lactate values, mean arterial pressure, heart rate and urine output were obtained at patient admission to the study, at 12, 24 and 48 hours. Results The n
Publicado em: 2010
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11. Assessing screening practices among health care workers at a tertiary-care hospital in Sao Paulo, Brazil
OBJECTIVE: To ascertain the extent to which screening procedures (with and without evidence of effectiveness) are practiced among health care workers at a tertiary-care hospital in Sao Paulo, Brazil. METHODS: From February 2001 to September 2003, a cross-sectional study involving physicians, nurses and nursing assistants (aged 40 to 69 years) was carried out
Clinics. Publicado em: 2010
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12. Occult hepatitis B virus infection in immunocompromised patients
Occult hepatitis B infection is characterized by hepatitis B virus (HBV) DNA in the serum in the absence of hepatitis B surface antigen (HBsAg). We assessed occult HBV infection prevalence in two groups of immunocompromised patients (maintenance hemodialysis patients and HIV-positive patients) presenting HBsAg-negative and anti-HBc positive serological patte
Brazilian Journal of Infectious Diseases. Publicado em: 2008-08