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1.
Int. braz. j. urol ; 40(6): 730-737, Nov-Dec/2014. tab, graf
Article in English | LILACS | ID: lil-735979

ABSTRACT

Purpose Scientific research originating from Brazil appears to be rising in several medical fields. Research results are often presented at scientific meetings before publication in peer-reviewed journals. We investigated the publication rate of Brazilian studies presented in American Urological Association (AUA) meetings and compared with the rate of publication of Brazilian oncological studies presented at the American Society of Clinical Oncology (ASCO) meetings. Materials and Methods a hand search of 12,454 abstracts presented at aua meetings 2001-2007 was conducted. abstracts for which at least two-thirds of institutions were from brazil were considered as brazilian. final publication was searched in pubmed and lilacs databases. oncological abstracts were also hand searched in the asco meetings proceedings in the same years. Results There was no significant temporal trend in the proportion of AUA studies originating from Brazil along those 7 years. A total of 195 abstracts (1.57%) were from Brazil. One hundred (51.3%) abstracts were published in full, and the estimated 5-year publication rate was 48.2%. There was a progressive increase in publication rates for studies categorized as video, poster, and podium presentations. Considering abstracts presented in years 2001-2005, urologic publication rate was significantly higher than for abstracts presented at the ASCO meeting. Conclusions Our results suggest that the Brazilian contribution to AUA meetings is at a plateau and that the Brazilian literature contribution is greater in urology than in oncology. Efforts must be invested towards raising this plateau and understanding qualitative aspects of the urology scientific output from Brazil. .


Subject(s)
Humans , Congresses as Topic/statistics & numerical data , Medical Oncology/statistics & numerical data , Publishing/statistics & numerical data , Societies, Medical/statistics & numerical data , Urology/statistics & numerical data , Bibliometrics , Brazil , Biomedical Research/statistics & numerical data , Statistics, Nonparametric , Time Factors
2.
Rev. bras. cancerol ; 55(3): 221-227, jul.-set. 2009. ilus
Article in Portuguese | LILACS | ID: lil-668958

ABSTRACT

A pesquisa clínica está crescendo no Brasil, e muitos dos estudos recentes importantes no campo da oncologia incluíram um número substancial de pacientes brasileiros. Entretanto, é difícil estabelecer até que ponto ocorreu um aumento proporcional da pesquisa originada no Brasil. Objetivou-se responder a essa questão através de uma análise bibliométrica de estudos brasileiros apresentados nos Encontros Anuais da American Society of Clinical Oncology(ASCO). Foi realizada uma busca manual dos 24.998 abstracts publicados nos Anais do Encontro da ASCO duranteos anos de 2001 a 2007. Os abstracts definidos como brasileiros foram aqueles em que pelo menos dois terços das instituições eram do Brasil. Foram identificados 244 estudos brasileiros (0,97 por cento do total). Houve um aumentosignificativo da proporção de estudos brasileiros ao longo dos anos compreendidos pelo estudo (P=0,017). Dos 244 estudos, 69,6 por cento não foram apresentados no encontro, aparecendo apenas nos Anais como Publication Only. Depois de um seguimento mediano de 35 meses, apenas 16,9 por cento dos abstracts de 2001 a 2005 foram publicados em revistas indexadas nas bases de dados Medline e Lilacs, com um tempo mediano até a publicação de 13,5 meses. Este estudo demonstra empiricamente o aumento da produção científica por parte dos pesquisadores brasileiros na área de oncologia, mas sugere também que é necessário um esforço para aumentar a taxa de publicação dos estudos.


Subject(s)
Humans , Bibliometrics , Biomedical Research , Medical Oncology , Brazil , Retrospective Studies , Scientific and Educational Events
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