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Mostrando 1-12 de 63007 artigos, teses e dissertações.
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1. Quando se deve repetir endoscopia em pacientes com dispepsia?
Pacientes com dispepsia já investigada com endoscopia podem necessitar de nova endoscopia nas seguintes situações:
– Controle de erradicação de H. pylori em pacientes com úlcera gástrica ou duodenal, pelo menos 4 semanas após o tratamento de erradicação;
– Controle de cicatrização de úlcera gástrica, após 8 a 12 semanas de u
Núcleo de Telessaúde Rio Grande do Sul. Publicado em: 12/06/2023
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2. Quais são as causas e qual é a investigação inicial de plaquetopenia assintomática?
Plaquetopenia é um achado frequente no hemograma, e nem sempre significa presença de alguma doença. Sempre que não houver uma causa conhecida, e as plaquetas estiverem acima de 50.000 células/mm³, deve-se inicialmente confirmar se a plaquetopenia é real repetindo o exame, para excluir erro laboratorial ou agregação in vitro. Alguns indivíduos t�
Núcleo de Telessaúde Rio Grande do Sul. Publicado em: 12/06/2023
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3. O transtorno depressivo pode ser geneticamente herdado?
Sobre os fatores genéticos da depressão, a herdabilidade da depressão ainda não é consenso na literatura cientifica. No entanto, segundo alguns estudos estima-se que 37% dos casos possam ter uma relação genética, mesmo que essas relações sejam posteriormente moduladas pelo ambiente – ou seja, embora os genes possam ser relevantes para o surgim
Núcleo de Telessaúde Mato Grosso do Sul. Publicado em: 12/06/2023
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4. Rethinking abusive supervision: antecedents and reparative mechanisms of abusive supervision, including supervisor frustration, coworker support, guilt, and supervisor OCB in a mediated-moderation model
Abstract Purpose Drawing on affective events theory, this study positions role overload and supervisor frustration as antecedents of abusive supervision, leading to supervisor-led organizational citizenship behavior. In a mediated-moderation-sed analysis, we question whether coworker support moderates the relationship between supervisor frustration and abus
Revista Brasileira de Gestão de Negócios. Publicado em: 2023
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5. Promoting inclusion and equity in Higher Education: Is this the role of distance learning in Brazil?
Resumo Esse estudo tem como objetivo investigar como as matrículas alcançaram um rápido aumento na Educação Superior a Distância no Brasil e considerar se, de fato, promove inclusão, equidade e qualidade, conforme orientado pelo Objetivo de Desenvolvimento Sustentável 4 (ODS 4) e o Plano Brasileiro de Educação (PNE). Os procedimentos metodológicos
Ensaio: Avaliação e Políticas Públicas em Educação. Publicado em: 2023
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6. Systematic review on fecal calprotectin in cystic fibrosis
Abstract Objectives: Fecal calprotectin is an inflammatory marker used for monitoring intestinal diseases. It has been studied as a marker of intestinal inflammation in cystic fibrosis (CF), a multi-systemic genetic disease caused by alterations to the CFTR gene. Manifestations of the disease favor a systemic inflammation not limited to the respiratory trac
Jornal de Pediatria. Publicado em: 2023
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7. Impact of topical airway anesthesia on immediate postoperative cough/bucking: a systematic review and meta-analysis
Abstract Background Postoperative cough may occur after tracheal intubation, but it is indistinct which drug is best at diminishing these events. Additionally, airway reflexes are commonly accompanied by severe hemodynamics responses during emergence. Objectives To evaluate the role of topical airway anesthesia on immediate post-extubation cough/bucking an
Brazilian Journal of Anesthesiology. Publicado em: 2023
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8. A germline-targeted genetic screen for xrn-2 suppressors identifies a novel gene C34C12.2 in Caenorhabditis elegans
Abstract XRN2 is an evolutionarily conserved 5’-to-3’ exoribonuclease, which degrades or trims various types of RNA in the nucleus. Although XRN-2 is essential for embryogenesis, larval development and reproduction in Caenorhabditis elegans, relevant molecular pathways remain unidentified. Here we create a germline-specific xrn-2 conditional mutant and p
Genetics and Molecular Biology. Publicado em: 2023
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9. Antecedents and Consequences of Three Selling Strategies in Social Enterprises
Abstract Purpose This paper analyzed the effect of a long-term strategic orientation and selling capability on three selling strategies, and their effect on the social impact of hybrid social enterprises. Theoretical framework This study relied on the conceptual effect of a long-term orientation and selling capability on selling strategies, as well as the
Revista Brasileira de Gestão de Negócios. Publicado em: 2023
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10. The role of satisfaction with the performance appraisal: a comparative study between the public and private sectors
Abstract Purpose To study in Portugal (a) whether satisfaction with the performance appraisal (PA) differs depending on the sector where the workers perform their functions (private versus public), and (b) whether the relationship between workers’ perception of usefulness and accuracy of the performance appraisal process (PAP) and satisfaction with the ou
Revista Brasileira de Gestão de Negócios. Publicado em: 2023
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11. Increased expression of matrix metalloproteinases 2 and 9 as poor prognosis factor for Hodgkin’s lymphoma patients
Abstract Objective: The aim of our study was to evaluate the expression of MMP-2 and MMP-9 as a prognostic factor in patients diagnosed with Hodgkin Lymphoma (HL). Methods: In the present study, 45 paraffin biopsies from patients up to 19 years old diagnosed with HL were used in two referral hospitals in the state of Pernambuco, Brazil. Risk groups were cl
Jornal de Pediatria. Publicado em: 2023
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12. Evaluation of toxin-antitoxin genes, antibiotic resistance, and virulence genes in Pseudomonas aeruginosa isolates
SUMMARY OBJECTIVE: Toxin-antitoxin genes RelBE and HigBA are known to be involved in the formation of biofilm, which is an important virulence factor for Pseudomonas aeruginosa. The purpose of this study was to determine the presence of toxin-antitoxin genes and exoenzyme S and exotoxin A virulence genes in P. aeruginosa isolates and whether there is a rela
Revista da Associação Médica Brasileira. Publicado em: 2023