Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add filters








Year range
1.
Rev. paul. pediatr ; 31(3): 278-284, set. 2013. tab, graf
Article in English | LILACS | ID: lil-687978

ABSTRACT

OBJECTIVE: To evaluate the profile and the scientific production of researchers in Pediatrics with scholarship from the National Counsel of Technological and Scientific Development. METHODS: The Lattes curricula of 34 researchers in Pediatrics with active scholarships, from 2006 to 2008 were included in the analysis. The variables of interest were: gender, affiliation, time since PHD, tutoring of undergraduate students, mentorship of masters and doctors, scientific production and the papers' impact. RESULTS: In a total of 411 researchers in Medicine, 34 (8%) belonged to Pediatrics. Males (77%) and scholars in the category 2 of productivity (62%) prevailed. Three states of Brazil were responsible for approximately 90% of the researchers: São Paulo (53%), Minas Gerais (21%), and Rio Grande do Sul (15%). During their academic career, the Pediatrics researchers have published 3,122 articles with a median of 89 articles per researcher (interquartile range - IQ=51-119). Of the total, 40 and 59% articles were indexed in the Web of Science and Scopus databases, respectively. The Pediatrics researchers have published papers in 599 journals with a median impact factor of 2.35 (IQ=1.37-3.73) for the 323 indexed journals. CONCLUSIONS: The Pediatrics researchers have a relevant scientific output from the quantity point of the view, but there is a need to improve quality. .


OBJETIVO: Evaluar el perfil y la producción científica de los investigadores en Pediatría catastrados como becarios de productividad científica del Consejo Nacional de Desarrollo Científico y Tecnológico. MÉTODOS: Se incluyó en el análisis el currículo Lattes de 34 investigadores en Pediatría con becas activas en el trienio 2006 a 2008. Las variables de interés fueron: sexo, institución, tiempo de doctoramiento, orientación de alumnos de la carrera, maestros y doctores, artículos publicados e impacto de la publicación. RESULTADOS: De un total de 411 investigadores en Medicina, 34 (8%) fueron identificados como del área de Pediatría. Hubo una predominancia del género masculino (77%) y de becarios en la categoría 2 (62%). Tres provincias fueron responsables por un 90% de los investigadores: São Paulo (53%), Minas Gerais (21%) y Rio Grande do Sul (15%). En el total de la carrera académica, los investigadores en Pediatría publicaron 3.122 artículos, siendo la mediana de 89 artículos por investigador (intervalo intercuartil - IQ=51-119). De ese total, 40 y 58,5% fueron artículos indexados en las bases de datos Web of Science y Scopus, respectivamente. Los investigadores en Pediatría publicaron en 599 periódicos, con mediana de factor de impacto de 2,35 (IQ=1,37-3,73) para los 323 periódicos indexados. CONCLUSIONES: En la presente investigación, se observó que los investigadores en el área de Pediatría presentan una producción científica relevante desde la mirada cuantitativa, pero hay necesidad de perfeccionamiento cualitativo de las publicaciones. .


OBJETIVO: Avaliar o perfil e a produção científica de pesquisadores de Pediatria, cadastrados como bolsistas de produtividade científica do Conselho Nacional de Desenvolvimento Científico e Tecnológico. MÉTODOS: O currículo Lattes de 34 pesquisadores em Pediatria, com bolsas ativas no triênio 2006 a 2008, foram incluídos na análise. As variáveis de interesse foram: sexo, instituição, tempo de doutoramento, orientação de alunos de graduação, mestres e doutores, artigos publicados e impacto da publicação. RESULTADOS: De um total de 411 pesquisadores em Medicina, 34 (8%) foram identificados como da área de Pediatria. Houve uma predominância do gênero masculino (77%) e de bolsistas na categoria 2 (62%). Três estados foram responsáveis por aproximadamente 90% dos pesquisadores: São Paulo (53%), Minas Gerais (21%) e Rio Grande do Sul (15%). No total da carreira acadêmica, os pesquisadores em Pediatria publicaram 3.122 artigos, sendo a mediana de 89 artigos por pesquisador (intervalo interquartil - IQ=51-119). Desse total, 40 e 58,5% foram artigos indexados nas bases de dados Web of Science e Scopus, respectivamente. Os pesquisadores em Pediatria publicaram em 599 periódicos, com mediana de fator de impacto de 2,35 (IQ=1,37-3,73) para os 323 periódicos indexados. CONCLUSÕES: Na presente investigação, observou-se que os pesquisadores na área de Pediatria apresentam uma produção científica relevante do ponto de vista quantitativo, mas há necessidade de aprimoramento qualitativo das publicações. .


Subject(s)
Female , Humans , Male , Pediatrics , Publishing/statistics & numerical data , Research Personnel/statistics & numerical data , Research/statistics & numerical data , Brazil , Journal Impact Factor
2.
Arq. gastroenterol ; Arq. gastroenterol;37(3): 168-73, jul.-set. 2000. ilus, tab
Article in Portuguese | LILACS | ID: lil-279399

ABSTRACT

Gastric carcinoma with duodenal invasion is reported in 11 per cent to 33.3 per cent of surgical specimens. In spite of this high frequency, it is not easily recognised during the surgical proceeding or at gross examination. The study of risk factors like histological type, tumor stage and extension of duodenal invasion can be useful in establishing the best surgical approach in order to diminish the risk of local recurrence. We report 50 cases of distal gastric carcinoma in which we analysed the tumor extension in the different layers of the duodenal wall; duodenal invasion was correlated with histological type, level of infiltration in the gastric wall and presence of vascular invasion. Duodenal invasion was observed in 27 cases (54 per cent), 17/32 of intestinal type (53 per cent), 9/10 of diffuse type (90 per cent) e 1/8 of non-classifiable tumours (12.5 per cent). Diffuse type carcinoma was the most important risk factor for invasion (OR = 11; CI 95 per cent: 1.20 to 254.16; P < 0.01). Most of the cases (21/27, 77 per cent) were stage III or IV. The submucosal layer was the most frequent (22/27 cases, 81per cent) and also most extensively (8.21 +/- 9.75 mm) invaded. We conclude that the risk of duodenal invasion is higher in diffuse type tumours and in stage III or IV. Distal surgical resection should be wider in these cases and determined by frozen section biopsy specimen at the point of transection


Subject(s)
Humans , Male , Female , Middle Aged , Carcinoma/pathology , Duodenal Neoplasms/pathology , Stomach Neoplasms/pathology , Neoplasm Invasiveness , Neoplasm Staging , Prognosis , Risk Factors
SELECTION OF CITATIONS
SEARCH DETAIL