Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 6 de 6
Filter
1.
Gastroenterol. latinoam ; 33(1): 35-42, 2022. tab
Article in Spanish | LILACS | ID: biblio-1524113

ABSTRACT

Google Trends (GT) is an online portal that provides data on user search patterns. It is currently widely used in the vast majority of medical specialties. Objective: to analyze publications in gastroenterology that have used GT as an epidemiological tool. Methods: Using PubMed, Lilacs, Google Schoolar Academic and Scopus, we searched for gastroenterology articles that contained GT in their title or abstract between the years 2011 to 2021. Titles/abstracts had to also include at least one out of 49 terms related to digestive diseases from symptoms to treatments. Results: The 30 articles selected addressed topics such as symptoms, different pathologies including infectious, diagnostic methods and diets, among others. Conclusions: GT is a very useful tool to measure what people search for on the Internet and allows us to detect epidemic outbreaks, evaluate the impact of the days dedicated to some pathology as well as the impact of publications on the network of the public and doctors.


Google Trends (GT) es un portal en línea que proporciona datos sobre patrones de búsqueda de los usuarios. Actualmente muy utilizado en la gran mayoría de las especialidades médicas. Objetivo: analizar las publicaciones en gastroenterología que han usado a GT como herramienta epidemiológica. Material y Método: Mediante PubMed, Lilacs, Google Schoolar Academic y Scopus buscamos los artículos de gastroenterología que contenían a GT en su título o en el resumen entre los años 2011 a 2021. Los títulos/resúmenes debían incluir además, al menos uno de 49 términos relacionados a enfermedades digestivas desde síntomas hasta tratamientos. Resultados: Los 30 artículos seleccionados abordan temas como síntomas, distintas patologías incluyendo infecciosas, métodos diagnósticos y dietas, entre otras. Conclusiones: GT es una herramienta de gran utilidad para medir lo que las personas buscan en internet y permite detectar brotes epidémicos, evaluar el impacto de los días dedicados a de alguna patología así como el impacto de publicaciones en la red del público y médicos.


Subject(s)
Search Engine/trends , Gastroenterology/trends , Databases, Bibliographic , Internet Access/statistics & numerical data
2.
Article in English | LILACS | ID: biblio-1410664

ABSTRACT

To identify and map the purpose of digital media use among older adults during the coronavirus disease (COVID-19) pandemic. Methods: A scoping review was conducted using the Joanna Briggs Institute methodology involving a search of 7 databases for relevant articles in English, Spanish, and Portuguese published between 2020 and 2021. Most studies were retrieved from the SCOPUS and Web of Science databases. The inclusion criteria for this review were: participants ­ individuals aged ≥ 60 years; concept ­ digital media use during the pandemic; context ­ community-dwelling older adults. Results: The search led to the retrieval of 1992 studies. The titles and abstracts were screened by 2 independent reviewers. Full texts were then extracted according to the inclusion criteria, reaching a total of 12 articles for the review. The results showed that the main purposes of digital media use by older adults were to access and answer surveys sent by e-mail or posted on social media and virtual social networks (eg, Facebook, Instagram, and/or Twitter) and also for telemedicine consultations.


Identificar e mapear a finalidade do uso das mídias digitais entre idosos durante a pandemia. Metodologia: Realizou-se uma scoping review com a utilização da metodologia do Joanna Bringgs Institute, que envolveu uma busca em sete bases de dados de artigos relevantes em inglês, espanhol e português publicados entre 2020 e 2021. A maioria dos artigos recuperados foi: participantes ­ indivíduos com idade ≥ 60 anos; conceito ­ uso de mídia digital durante pandemia; contexto ­ idosos residentes na comunidade.


Subject(s)
Humans , Aged , Adaptation, Psychological , Social Media , Internet Access/statistics & numerical data , COVID-19/epidemiology
3.
E-Cienc. inf ; 10(1)jun. 2020.
Article in Spanish | LILACS, SaludCR | ID: biblio-1384719

ABSTRACT

Resumen Este trabajo es el resultado de la comparación de indicadores asociados a la Internet entre Brasil, Colombia y España, con el objeto de realizar una discusión analítica, en lo concerniente al acceso, los usos o aplicaciones, y las razones de no acceso. Así se profundiza la discusión en las barreras que tienen las personas en Internet como herramienta de acceso a la información y la comunicación, llevando la discusión hacia las competencias infocomunicacionales, factor base para la inclusión y participación social hoy en día. Para esto se tomaron datos de fuentes nacionales e internacionales, como DANE, CETIC, INE, ITU y, EUROSTAT, usando informes entre 2015 y 2017 que registran o estudian el comportamiento de las personas en Internet, identificando variables comunes en el tiempo para los procesos comparativos realizados. Los datos muestran que el acceso mejora en cada país, con diferencias en la calidad del tipo de servicio recibido en la conexión de Internet. Sin embargo, el aprovechamiento está más orientado a la generación de mensajes dentro de contextos sociales, sin pasar al siguiente nivel que implica utilizar las potencialidades de Internet en la generación de bienestar económico o social. Se puede concluir que no todos los usuarios logran transformar la información y usar los medios de comunicación en beneficio grupal o individual, es decir, el desarrollo de la competencia infocomunicacional no es del todo evidente plenamente. Además, falta información que permita demostrar de forma concreta estos avances en las competencias a nivel país. Los usos y motivos varían, así como las formas de acceso en cada país, junto al seguimiento que hace cada Gobierno, todo influenciado por las políticas públicas nacionales que allí se desarrollan y los factores económicos que afectan un Estado.


Abstract. This work is the result of the comparison of indicators associated with the Internet between Brazil, Colombia and Spain, in order to carry out an analytical discussion regarding access, uses or applications and the reasons for non-access. In this way, the discussion deepens in the barriers that people have in the use of the Internet as a tool for access to information and communication, leading to discussion for the infocommunication competitions, a basic factor for inclusion and social participation today. For this, data from national and international sources, such as DANE, CETIC, INE, ITU and EUROSTAT, were taken between 2015 and 2017 that record or study the behavior of people on the Internet, identifying common variables over time for the comparative processes carried out. The data shows that access improves in each country with differences in the quality of the type of service received in the Internet connection. However, the use is more oriented in the generation of messages within social contexts, without going to the next level that involves using the potential of the Internet in the generation of economic or social welfare. It can be concluded that not all users manage to transform the information into a group or individual benefit, so the development of infocomunicational competences is not fully evident. In addition, there is a lack of information to demonstrate in a concrete way these advances in the competences at the country level. The uses and motives vary, as well as the forms of access in each country, together with the monitoring carried out by each Government, all influenced by the national public policies developed there and the economic factors that affect a State.


Subject(s)
Access to Information , Internet Access/statistics & numerical data , Information Technology Management , Spain , Brazil , Colombia
5.
Rev. bras. cir. plást ; 29(1): 18-29, jan.-mar. 2014.
Article in English, Portuguese | LILACS | ID: biblio-67

ABSTRACT

Introdução: Os desenhos dos estudos e os níveis de evidência dos artigos publicados em diversos periódicos vêm sendo analisados bibliometricamente. Como não existem tais informações no campo da cirurgia plástica brasileira, o presente estudo tem o objetivo de avaliar os desenhos dos estudos e os níveis de evidência dos artigos publicados na Revista Brasileira de Cirurgia Plástica (RBCP), o único periódico brasileiro destinado exclusivamente à cirurgia plástica. Método: Foi realizada uma análise bibliométrica, quantitativa dos desenhos dos estudos, e níveis de evidência dos artigos publicados na RBCP, entre 2005 a 2012. Dois períodos (2005-2008 versus 2009-2012) foram comparados para caracterizar a evolução da produção científica da RBCP. Resultados: No período analisado, 603 artigos científicos preencheram os critérios de inclusão. A análise global revelou um predomínio significativo (p<0,05) de estudos retrospectivos e artigos com nível de evidência III. A comparação entre os períodos revelou aumentos significativos (p<0,05) nas proporções de séries de casos e artigos científicos com nível de evidência IV (2005-2008<2009-2012), e uma redução significativa (p<0,05) na proporção de artigos com nível de evidência V (2005-2008>2009-2012). Conclusão: Este estudo demonstrou que houve um predomínio de estudos retrospectivos e artigos com nível de evidência III, publicados na RBCP entre 2005 e 2012.


Introduction: Bibliometric methods have been used to analyze study designs and levels of evidence of articles published in various periodicals. Such information does not exist in the field of Brazilian plastic surgery. This study aimed to evaluate the study designs and levels of evidence of articles published in the Brazilian Journal of Plastic Surgery ("Revista Brasileira de Cirurgia Plástica," RBCP), the only Brazilian journal devoted exclusively to plastic surgery. Method: Study designs and levels of evidence of articles published in the RBCP between 2005 and 2012 were bibliometrically and quantitatively analyzed. The articles published in two periods (2005­2008 and 2009­2012) were compared, in order to characterize the evolution of the scientific production of the RBCP. Results: During the period analyzed, 603 scientific articles met the inclusion criteria. The overall analysis revealed a significant predominance of retrospective studies and articles with level of evidence III (p < 0.05). The comparison between the periods showed a significant increase (p < 0.05) in the proportion of case series and scientific articles with level of evidence IV (2005­2008 < 2009­2012), and a significant reduction (p < 0.05) in the proportion of articles with level of evidence V (2005­2008 > 2009­2012). Conclusion: This study showed that a predominance of retrospective studies and articles with level of evidence III published in the RBCP between 2005 and 2012.


Subject(s)
Humans , History, 21st Century , Surgery, Plastic , Comparative Study , Bibliometrics , Laboratory and Fieldwork Analytical Methods , Data Interpretation, Statistical , Surveys and Questionnaires , Review , Journal Article , Drawing , Evaluation Study , Scientific and Technical Activities , Periodical , Internet Access , Surgery, Plastic/education , Surgery, Plastic/statistics & numerical data , Laboratory and Fieldwork Analytical Methods/statistics & numerical data , Surveys and Questionnaires/statistics & numerical data , Internet Access/statistics & numerical data
6.
HU rev ; 34(2): 99-106, abr.-jun. 2008. ilus
Article in Portuguese | LILACS | ID: lil-530916

ABSTRACT

A graduação de Gleason é amplamente utilizada na avaliação histopatológica dos carcinomas prostáticos por ter boa reprodução intra e interobservadores. O grau de concordância interobservadores na utilização desta graduação entre uropatologistas, patologistas gerais e médicos residentes em patologia foi avaliado neste estudo em âmbito nacional. Foram selecionadas randomicamente lâminas de biópsia de próstata guiada por agulha de 30 pacientes com diagnóstico de adenocarcinoma confirmado por análise da peça cirúrgica e pesquisa imunoistoquímica de citoqueratina de alto peso molecular, no Cito Laboratório de Citopatologia Ltda, no período de junho de 1998 a julho de 1999. Cada lâmina foi fotografada em três aumentos: 40, 100 e 200x. As fotos dos 3 casos foram disponibilizadas na página do Departamento de Patologia da Faculdade de Medicina da Universidade Federal de Juiz de Fora (www.patologia.ufjf.br), junto de carta convite e questionário demográfico, endereçados aos patologistas que acessam o PATOCTO (patocito@yahoogroups.com.br), para graduação on-line das biópsias. Os resultados das graduações foram alocados em gráficos de acordo com a distribuição dos percentuais de acerto e cruzamento com os dados demográficos. Foi considerado "verdadeiro" diagnóstico aquele em que a graduação de Gleason obteve maior percentual de consenso. O grau de concordância média global de acerto entre os participantes foi de 65,20% e 79,68% o grau máximo de concordância no escore considerado verdadeiro diagnóstico. Este índice de reprodutibilidade com escore idêntico, tendo em vista a variação de + ou - 1 no escore considerado o "verdadeiro" diagnóstico, passou a 85%, o que vai ao encontro de trabalhos realizados pelo próprio Gleason, idealizador da graduação, e de outros citados na literatura. A presente experiência revela-se importante ferramenta instrucional on-line, podendo ser utilizada em programas de educação continuada.


Because it has good intra and interobserver reproducibility, Gleason`s score is widely used for the histopathological assessment of prostate carcinomas. This was a nationwide study assessing the interobserver agreement of uropathologists, general pathologists and pathology residents, concerning the use of Gleason's score. Slides from 30 patients, with a diagnosis of adenocarcinoma confirmed by analysis of the prostatectomy specimen and immunohistochemical analysis of high-molecular weight cytokeratin, were randomly selected from the needle-guided prostate biopsy specimens of the Cito Laboratory of Cytopathology, Juiz de Fora, MG, Brazil, during the period June 1998 through July 1999. Each slide was photographed at three magnification powers: 40, 100 and 200x. The photos from the 30 cases were made available on-line, for grading of the biopsy materials, in the website of the Pathology Department of the School of Medicine of the Juiz de Fora Federal University (www.patologia.ufjf.br), along with an invitation letter and demographic questionnaire, addressed to pathologists accessing the PATOCITO website (patocito@yahoogroups.com.br). Grading results were graphically plotted according to the percentages of correct diagnoses and against the demographic data. "True" diagnosis was considered that for which Gleason's score reached higher consensus. Mean total agreement was 65.20%, with maximum agreement of 79.68% for the score considered to be the "true" diagnosis. This reproducibility index with identical score, with + or - 1 variation in the score considered to be the "true" diagnosis, reached 85%, consistent with data by Gleason himself and the literature. This experience presents an important on-line tool which may be used for continuing medical education.


Subject(s)
Male , Prostatic Neoplasms/diagnosis , Observer Variation , Biopsy, Fine-Needle/methods , Internet Access/statistics & numerical data
SELECTION OF CITATIONS
SEARCH DETAIL