Sensibility And Specificity
Mostrando 1-12 de 97 artigos, teses e dissertações.
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1. Radiographic predictors determined with an objective assessment tool for neonatal patients with necrotizing enterocolitis
RESUMO Objetivo: O objetivo deste estudo foi desenvolver e validar uma ferramenta computacional para auxiliar as decisões radiológicas na enterocolite necrotizante. Metodologia: Pacientes que exibiam sinais clínicos e evidências radiográficas do estágio 2 ou superior de Bell foram incluídos no estudo, que resultou em 64 exames. A ferramenta foi usad
J. Pediatr. (Rio J.). Publicado em: 25/11/2019
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2. Avaliação da interleucina 3 como marcador prognóstico na sepse
RESUMO Objetivo: Avaliar a acurácia dos níveis de interleucina 3 para predizer prognóstico em pacientes sépticos. Métodos: Conduzimos uma coorte prospectiva que incluiu pacientes adultos internados em unidade de terapia intensiva, que apresentassem sepse ou choque séptico iniciados há até 48 horas. Mediram-se os níveis séricos de interleucina 3 q
Rev. bras. ter. intensiva. Publicado em: 10/01/2019
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3. Objective criterion for evaluation of the quality decoration in ceramic floor tile production prior to the sintering process
Abstract In the ceramic tile decoration process, the set of variables that can cause hue variation is quite wide and independent of the methodology used in the production. The understanding of the effects of these variables over the final expected result is of great importance to the producers, especially if it could be done before the ceramic tile’s sinte
Cerâmica. Publicado em: 2019-01
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4. Accuracy of mandibular measurements of sexual dimorphism using stabilizer equipment
Abstract The objective of this investigation was to compare the accuracy of mandibular measurements using a stabilizer (MS) with gold standard computed tomography (GS) images. Sixty mandibles were studied. Werth TomoScope HV Compact® was used to obtain CT images (GS), and the MS was also used. Analysis of the CT scans was performed using the VG Studio Max s
Braz. oral res.. Publicado em: 05/01/2017
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5. Evaluation of creatinine-based and cystatin C-based equations for estimation of glomerular filtration rate in type 1 diabetic patients
ABSTRACT Objective Several formulas based in different biomarkers may be used to estimate glomerular filtration rate (GRF). However, all of them have some limitations, and it is very important to evaluate their performances in different groups of patients. Therefore, we compared GFR, as estimated by creatinine-based and cystatin C-based equations, accordin
Arch. Endocrinol. Metab.. Publicado em: 16/02/2016
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6. Diagnostic methods to cutaneous leishmaniasis detection in domestic dogs and cats
Abstract: Cutaneous leishmaniasis is caused by different species of Leishmania. In domestic animals such as dogs and cats, the diagnostic consists of clinical, epidemiological and serological tests, which changes among countries all around the world. Because of this diversity in the methods selected, we propose this systematic literature review to identify t
An. Bras. Dermatol.. Publicado em: 2015-12
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7. Does PSA reduction after antibiotic therapy permits postpone prostate biopsy in asymptomatic men with PSA levels between 4 and 10ng/mL?
Purpose We investigated the effect of antibiotics on PSA in asymptomatic patients with mild PSA elevation. Materials and Methods We prospectively evaluated, in a non-randomized design, 106 asymptomatic patients with PSA of 4-10ng/mL, with a negative digital rectal examination and with no urinary tract infection evidence for 2 years. Patients were divided in
Int. braz j urol.. Publicado em: 2015-04
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8. CBCT-based evaluation of integrity of cortical sinus close to periapical lesions
The purpose of the present study was to test the applicability of cone beam computed tomography (CBCT) to evaluate the integrity of the cortical sinus close to periapical lesions. Two observers analyzed samples of 64 alveoli of first molar roots in macerated swine maxillas prepared with perchloric acid to simulate periapical lesions. The specimens were evalu
Braz. oral res.. Publicado em: 13/01/2015
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9. Quality Control of Biotechnological Inputs DetectingMycoplasma
The aim of this work was to study the Polymerase Chain Reaction (PCR) as a tool of quality control of bovine sera and cellular cultures used in the biotechnological industry. A total of 46 samples of bovine sera derived from two slaughterhouses and 33 samples of BHK21 cells derived from two biotechnological industries were evaluated using the primers GPO-3 (
Braz. arch. biol. technol.. Publicado em: 11/11/2014
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10. In house reverse membrane hybridisation assay versus GenoType MTBDRplus and their performance to detect mutations in the genes rpoB, katG and inhA
Drug-resistant tuberculosis (TB) threatens global TB control and is a major public health concern in several countries. We therefore developed a multiplex assay (LINE-TB/MDR) that is able to identify the most frequent mutations related to rifampicin (RMP) and isoniazid (INH) resistance. The assay is based on multiplex polymerase chain reaction, membrane hybr
Mem. Inst. Oswaldo Cruz. Publicado em: 07/05/2014
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11. Tissue immunostaining for factor XIIIa in dermal dendrocytes of pityriasis alba skin lesions
BACKGROUND: Pityriasis alba affects 1% of the world population and about 9.9% of the children in Brazil. However, its etiology remains uncertain. OBJECTIVE: The objective of the present study was to evaluate the immunoexpression of factor XIIIa in dermal dendrocytes of skin lesions of pityriasis alba. METHOD: Twenty patients with pityriasis alba and 20
An. Bras. Dermatol.. Publicado em: 2014-04
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12. Contribuições para o estabelecimento de estratégias laboratoriais em genética para a saúde pública no Brasil utilizando a síndrome de deleção 22q11.2 como modelo / Contributions to the establishment of laboratory strategies in medical genetics for public health in Brazil, using the 22q11.2 deletion syndrome as a model
The introduction of new technologies of molecular diagnosis for health care has been a challenge in the last years, especially in Brazil, where the majority of the population is served by the public health system. The 22q11.1 deletion syndrome is the most common syndrome that has palatal anomalies as a major feature, with a prevalence of 1/4000 births. Consi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2012