Construção e validação das competências profissionais do enfermeiro atuante em hemodinâmica / Construction and validation of the professional skills of nurses working in hemodynamics / Construcción y validación de las competencias profesionales de los enfermeros que trabajan en hemodinámica

Objetivo: construir e validar as competências profissionais para enfermeiros atuantes em Unidades de Hemodinâmica. Método: trata-se de uma pesquisa metodológica de construção e validação das competências do enfermeiro de hemodinâmica, aprovada pelo Comitê de Ética em Pesquisa sob protocolo nº 67891517.8.0000.5462 e realizada em instituição pública de cardiologia do estado de São Paulo. Na primeira etapa, foi construído o instrumento para identificar as competências do enfermeiro no setor de hemodinâmica a partir de revisão de literatura e observação local; na segunda, o instrumento foi validade por especialistas. Os dados foram analisados pelo Índice de Validade de Conteúdo (IVC) e média ponderada do IVC. Resultados: a validação das competências ocorreu após duas rodadas de avaliação junto aos especialistas, resultando num total de sete competências relativas ao processo de trabalho da Enfermagem, com média ponderada de IVC entre 88,4 e 99,2 e 74 habilidades, as quais foram classificadas quanto ao tipo de competência; 14 itens foram avaliados como básicos, 10 como intermediários, 34 como avançados e 16 como inconclusivos. Conclusão: as competências profissionais para enfermeiros atuantes em Unidades de Hemodinâmica foram construídas e validadas por especialistas, os quais poderão subsidiar novas diretrizes sobre a formação e a educação permanente dos profissionais nessa área.(AU)

Objective: to build and validate professional skills for nurses working in Hemodynamics Units. Method: this is a methodological study for the construction and validation of hemodynamic nurses' skills, approved by the Research Ethics Committee under protocol number 67891517.8.0000.5462 and carried out in a public institution of cardiology in the state of São Paulo. In the first stage, an instrument was built to identify the skills of nurses in the hemodynamics sector based on a literature review and local observation; in the second, the instrument was validated by specialists. Data were analyzed by Content Validity Index (CVI) and CVI weighted average. Results: competency validation took place after two rounds of evaluation with specialists, resulting in a total of seven competencies related to the Nursing work process, with a weighted average CVI between 88.4 and 99.2 and 74 skills, which were classified according to the type of competence; 14 items were assessed as basic, 10 as intermediate, 34 as advanced and 16 as inconclusive. Conclusion: the professional competences for nurses working in Hemodynamics Units were built and validated by specialists, who can subsidize new guidelines on the formation and permanent education of professionals in this area.(AU)

Objetivo: construir y validar las competencias profesionales para enfermeros que trabajan en Unidades de Hemodinámica. Método: se trata de una investigación metodológica de construcción y validación de las competencias del enfermero de hemodinámica, aprobada por el Comité de Ética en Investigación bajo el protocolo nº 67891517.8.0000.5462 y realizada en la institución pública de cardiología del estado de São Paulo. En la primera etapa, se realizó la construcción de un instrumento para identificar las competencias de los enfermeros en hemodinámica a partir de la revisión bibliográfica y la observación local, y en la segunda etapa, la validación del instrumento por expertos. Los datos se analizaron mediante el Índice de Validez del Contenido (IVC) y la media ponderada del IVC. Resultados: la validación de las competencias se realizó tras dos rondas de evaluación junto a los especialistas, resultando ...(AU)

Molecular pathogenesis of juvenile nasopharyngeal angiofibroma in brazilian patients.

Juvenile nasopharyngeal angiofibroma (JNA) is a vascular tumor of the nasopharynx that accounts for 0.5% of all cancers of the head and neck. It primarily affects males aged 14-25 years. Of the many genes that mediate the development of JNA, GSTM1 has been most frequently associated with this vascular tumor. The loss of expression of GSTM1 (null genotype) is linked to the development of these tumors. The aim of this cross-sectional case study was to examine the prevalence of the GSTM1-null genotype in Brazilian patients with JNA. DNA was extracted from the leukocytes of blood samples from 10 patients. GSTM1 genotypes were analyzed using a PCR-based assay that was designed to identify the wild-type allele of GSTM1. All 10 patients (100%) were males, with a mean age of 17.8 years. The null genotype for GSTM1 was noted in 4 patients (40%)-1 (10%) at Fisch stage I, 1 (10%) at stage III, and 2 (20%) at stage II. No patient with this genotype had stage IV disease. There was no correlation between Fisch classification and GSTM1 genotype (P = .5695). The correlation between age at diagnosis and GSTM1 genotype was not significant (P = .728). The present findings indicate that there is evidence of an association between the GSTM1-null genotype and JNA in this studied Brazilian population.