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1.
Rev. bras. oftalmol ; 80(2): 100-106, Mar.-Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1280105

ABSTRACT

ABSTRACT Objective: A scientometric analysis produced in ophthalmic genetics and gene therapy research is lacking. The purpose of this study is to present a holistic analysis of ophthalmic genetics literature. Methods: The data used in this study were obtained from the Web of Science (WoS) Core Collection. All published documents between 1975-2019 were included. The data exported from WoS enabled the extensive details of ophthalmic genetics related literature including countries, institutions, authors, citations and keywords. Scientometric network maps of keywords and also country and institution co-authorships were created with free software. Global contributions of the countries to the ophthalmic genetics literature were shown by a graphic. Results: The search query revealed a total of 2322 documents. Most of the documents were original articles (75.75%). USA was the leading country by producing 45.39% of all documents in ophthalmic genetics research followed by UK, Germany, China and France. Pennsylvania University was the most contributing institution in the literature (5.25%) followed by University College London and Moorfields Eye Hospital. The average citations per item was 29.4. The most used keywords over a 40-year period were 'family', 'cell', 'photoreceptor' and 'expression'. Conclusions: USA and UK dominated the ophthalmic genetics research. A substantial increase in the number of published documents in this field were observed after 2010.


RESUMO Objetivo: A literatura carece de análise cienciométrica produzida em genética oftálmica e de pesquisa em terapia genética. O objetivo deste estudo é apresentar uma análise holística da literatura genética oftálmica. Métodos: Os dados utilizados neste estudo foram obtidos na base de dados Web of Science (WoS) Core Collection. Todos os documentos publicados entre 1975 e 2019 foram incluídos na análise. Os dados exportados da WoS viabilizaram acesso a amplos detalhes da literatura relacionada à genética oftálmica, incluindo países, instituições, autores, citações e palavras-chave. Mapas de rede cienciométrica foram criados por meio de software gratuito, com base em palavras-chave e em coautorias de países e instituições. As contribuições globais dos países para a literatura sobre genética oftálmica foram apresentadas em gráfico. Resultados: a busca por pesquisas revelou um total de 2.322 documentos cuja maioria eram artigos originais (75,75%). Os EUA foram o país que mais produziu artigos sobre o tema, com 45,39% de todos os documentos em pesquisa genética oftálmica; ele foi seguido pelo Reino Unido, Alemanha, China e França. A Universidade da Pensilvânia foi a instituição que mais contribuiu para a literatura (5,25%), e foi seguida pela University College London e pelo Moorfields Eye Hospital. A média de citações por item foi de 29,4. As palavras-chave mais usadas em um período de 40 anos foram 'família', 'célula', 'fotorreceptor' e 'expressão'. Conclusões: Os EUA e o Reino Unido dominaram a pesquisa em genética oftálmica. Após 2010, observou-se um aumento substancial no número de documentos publicados nessa área.


Subject(s)
Humans , Genetic Therapy , Bibliometrics , Eye Diseases, Hereditary , Eye Diseases/genetics , Eye Diseases/therapy , Ophthalmology/trends , Periodicals as Topic/trends , Periodicals as Topic/statistics & numerical data , Publications , Publishing/statistics & numerical data , Databases, Factual , Genomics/trends , Genetic Research
3.
Rev. bras. anestesiol ; 70(2): 140-152, Mar.-Apr. 2020. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1137166

ABSTRACT

Abstract Objective The limited number of bibliometric studies in the literature have generally focused on the top-cited studies in the field of anesthesia, however, there is a lack of studies that made a holistic bibliometric evaluation of these works. The purpose of this study is to make a contemporary summary of the articles published in the field of anesthesia within the last 10 years through detailed bibliometric methods. Methods The articles published between the years 2009 and 2018 were downloaded from the Web of Science (WoS) database and analyzed using bibliometric methods. The literature review was conducted using the keyword "Anesthesiology" in the "Research Area" category via the advanced search option available in WoS. The relation between the number of publications of the countries and the Gross Domestic Products and Human Development Index values were analyzed using Spearman's correlation coefficient. The number of articles between the years 2019 and 2021 was estimated through linear regression analysis. Results A review of the literature indicated 41,003 articles in the Web of Science database. Estimations included 4,910 (3,971-5,849) articles for the year 2019. There was a high-level, positive significant correlation between the number of publications and Gross Domestic Product (r = 0.776, p < 0.001). Conclusion The findings show that countries with high income are effective in the field of anesthesia, which indicates a strong association between research productivity and economic development. Undeveloped and developing countries should be encouraged to conduct research in the field of anesthesia.


Resumo Objetivo Existe um número limitado de estudos bibliométricos na literatura, e no campo da anestesiologia concentram-se de forma geral nos estudos mais citados. Entretanto, existem poucos estudos de avaliação bibliométrica holística dessas publicações. O objetivo do presente estudo foi fazer um resumo contemporâneo dos artigos publicados no campo da anestesiologia nos últimos 10 anos usando métodos bibliométricos detalhados. Método Os artigos publicados entre 2009 e 2018 foram extraídos do banco de dados Web of Science (WoS) e analisados usando métodos bibliométricos. A revisão da literatura foi conduzida usando o unitermo "Anesthesiology" (Anestesiologia) na categoria "Research Area" (Área de Pesquisa) usando a opção de busca avançada disponível no WoS. A relação entre o número de publicações de cada país e os valores do Produto Interno Bruto e Índice de Desenvolvimento Humano foi analisada usando o coeficiente de correlação de Spearman. O número de artigos para os anos de 2019 a 2021 foi estimado por meio de análise de regressão linear. Resultados A revisão da literatura encontrou 41.003 artigos no banco de dados Web of Science. As estimativas incluíram 4.910 (3.971-5.849) artigos para o ano de 2019. Houve correlação de alto grau, positiva, significante entre o número de publicações e Produto Interno Bruto (r = 0,776; p< 0,001). Conclusões Os achados mostram que países de alta renda são efetivos no campo da anestesiologia, indicando uma forte associação entre a produtividade em pesquisa e desenvolvimento econômico. Países não desenvolvidos ou em desenvolvimento devem ser estimulados a conduzir pesquisa no campo da anestesiologia.


Subject(s)
Publishing/statistics & numerical data , Bibliometrics , Anesthesia , Time Factors
4.
Rev. peru. med. exp. salud publica ; 36(4): 601-609, oct.-dic. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1058772

ABSTRACT

RESUMEN Objetivos. Explorar la participación femenina en la autoría de los artículos publicados en la Revista Peruana de Medicina Experimental y Salud Pública entre 1997 y 2017, y su asociación con características del equipo de investigación. Materiales y métodos. Estudio bibliométrico y analítico. Se evaluaron las tendencias en el tiempo de varias formas de participación femenina, incluyendo «roles privilegiados¼ de autoría (primer autor, autor corresponsal y autor senior), así como la proporción de mujeres respecto al total de autores. Se comparó la participación femenina de acuerdo a la participación de médicos(as) y autores de filiación extranjera. Resultados. Se analizaron 1606 artículos, 46,3% fueron originales/originales breves. El 63,5% tuvieron al menos una autora, mientras que 92,8% tuvieron al menos un autor varón. El 29,6%, 27,8% y 26,9% tuvieron a una mujer como primer autor, corresponsal o senior, respectivamente; 33% de autores por artículo fueron mujeres. Estas cifras variaron durante el periodo de estudio, pero no mostraron diferencias entre el inicio y el final del mismo. En artículos originales, la participación femenina fue menor si quien ocupaba los roles privilegiados de autoría era un médico(a) y mayor si era un autor de filiación extranjera. Los tiempos editoriales fueron mayores cuando había una mujer en una posición privilegiada de autoría. Conclusiones. Menos de un tercio de los artículos tuvo a una mujer en alguno de los roles privilegiados de autoría. Estas brechas, aparentemente, no han mejorado con el tiempo. La composición del equipo de investigación influye en la participación femenina en la autoría.


ABSTRACT Objectives. To explore female authorship trends among the articles published in the Revista Peruana de Medicina Experimental y Salud Pública between 1997 and 2017, as well as its association with characteristics of the research teams. Materials and Methods. We conducted a bibliometric analysis. We evaluated time trends of several forms of female participation in authorship, including "privileged authorship roles" (first author, corresponding author and senior author) and the proportion of female authors (out of the total number of authors). We compared female authorship according to the participation of medical doctors and authors from non-Peruvian institutions. Results. We analysed 1606/1621 articles; 46.3% were original articles. 63.5% had at least one female author, whilst 92.8% had at least one male author. A woman was the first, corresponding or senior author in 29.6%, 27.8% and 26.9% of the articles, respectively. 33% of authors per article were female (median). These figures did not considerably vary between the start and end of the study period. For original articles, female authorship was less likely if medical doctors were listed in the privileged authorship roles and more likely, if authors from non-Peruvian institutions were. Editorial processing times were longer when a woman served a privileged authorship role. Conclusions. Women served privileged authorship roles in less than a third of all articles. Apparently, these gaps have not improved over time. The composition of the research team predicts female authorship.


Subject(s)
Female , Humans , Male , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Research Personnel/statistics & numerical data , Authorship , Periodicals as Topic/trends , Peru , Physicians/statistics & numerical data , Publishing/trends , Time Factors , Bibliometrics , Sex Factors
5.
Rev. Assoc. Med. Bras. (1992) ; 65(10): 1290-1294, Oct. 2019. tab, graf
Article in English | LILACS | ID: biblio-1041033

ABSTRACT

SUMMARY BACKGROUND Scientific journals play a fundamental role in the field of health sciences, contributing not only to the dissemination of scientific results but also to the progress of medicine and the training of researchers. The visibility of scientific production in the health area is fundamental to the development of medicine. This study aimed to find the relationship between the editorial quality of a sample of Portuguese scientific health journals and their national and international visibility. METHODS This is an analytical, transversal and, essentially, quantitative study, based on the analysis of the compliance with Latindex editorial quality criteria in a sample of 46 scientific health journals and ascertaining their national and international visibility. RESULTS The research showed that the global average of compliance with the criteria by the sample of journals is 91%. The average visibility of the sample is 24%. The hypothesis that the editing criteria are related to the visibility of a sample of Portuguese health journals is confirmed. CONCLUSION Despite the high rate of compliance with editorial quality criteria, the international visibility of the journals analyzed is still scarce. This reveals the need for the development of complementary competences.


RESUMO OBJETIVO No âmbito das ciências da saúde, as revistas científicas desempenham um papel fulcral, contribuindo — para além da divulgação dos resultados científicos — para o progresso da medicina e para a formação dos investigadores. A visibilidade da produção científica é fundamental para o desenvolvimento da medicina. O objetivo deste estudo foi averiguar a relação entre a qualidade editorial de uma população de revistas portuguesas científicas de saúde e a visibilidade nacional e internacional destas. MÉTODOS Estudo transversal analítico e essencialmente quantitativo, baseou-se na análise do cumprimento de critérios de qualidade editorial Latindex de uma população de 46 revistas científicas de saúde portuguesas e na verificação da respectiva visibilidade nacional e internacional. RESULTADOS A investigação revelou que a média global de cumprimento de critérios pela população de revistas situa-se nos 91%. A visibilidade média da população é de 24%. Confirma-se a hipótese de que os critérios de edição se relacionam com a visibilidade de uma população de revistas científicas de saúde portuguesas. CONCLUSÃO Apesar do elevado cumprimento de critérios de qualidade editorial, a visibilidade internacional das revistas analisadas é ainda escassa, o que aponta a necessidade de serem desenvolvidas competências complementares.


Subject(s)
Humans , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Periodicals as Topic/standards , Portugal , Publishing/standards , Bibliometrics , Cross-Sectional Studies , Databases, Bibliographic/statistics & numerical data , Editorial Policies
6.
Rev. peru. med. exp. salud publica ; 36(2): 281-287, abr.-jun. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1020781

ABSTRACT

RESUMEN Con el objetivo de determinar la tendencia y características de los manuscritos recibidos y rechazados en la Revista Peruana de Medicina Experimental y Salud Pública (RPMESP) se analizaron los manuscritos que siguieron el proceso editorial del 2011 a 2017 según tipo de manuscrito, características del autor corresponsal y decisiones de rechazo. Se encontró un incremento de manuscritos recibidos de 283 en el 2011 a 495 en el 2017. Los autores corresponsales del extranjero, de provincias del Perú, y del género femenino presentaron un incremento en la contribución total de manuscritos, así como de originales. El promedio global de rechazo fue de 63,1%, siendo 55,8% en el 2011 y 74,7% en el 2017. La no aceptación de los manuscritos originales antes de ser enviados a revisión por pares fue principalmente por deficiencias en el estilo y formato (51,5%). Se evidencia un incremento en la recepción y rechazo de manuscritos, con diferencias según características del autor corresponsal.


ABSTRACT In order to determine the trend and characteristics of the manuscripts received and rejected in the Peruvian Journal of Experimental Medicine and Public Health (RPMESP), the manuscripts that followed the editorial process from 2011 to 2017 were analyzed, according to the type of manuscript, characteristics of the corresponding author, and rejection decisions. An increase in manuscripts received was found, from 283 in 2011 to 495 in 2017. Corresponding authors from abroad, from the provinces of Peru, and females presented an increase in the total contribution of manuscripts, as well as originals. The global average rejection was 63.1%: 55.8% in 2011 and 74.7% in 2017. The non-acceptance of original manuscripts prior to peer review was mainly due to deficiencies in style and format (51.5%). There is an increase in the reception of manuscripts, with differences according to the characteristics of the corresponding author.


Subject(s)
Female , Humans , Male , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Public Health , Editorial Policies , Peru , Authorship , Decision Making , Biomedical Research
8.
Rev. peru. med. exp. salud publica ; 36(1): 106-115, ene.-mar. 2019. ilus, tab
Article in Spanish | LILACS | ID: biblio-1043274

ABSTRACT

La nueva ley universitaria 30220 del 2014 creó la obligatoriedad del licenciamiento institucional de todas las universidades peruanas a cargo de la Superintendencia Nacional de Educación Superior Universitaria - SUNEDU, el primer programa de pregrado en pasar por el mismo proceso será medicina. El licenciamiento de programas de medicina es necesario para garantizar que las condiciones en que se imparte la carrera en el Perú son las adecuadas, con la alta posibilidad de cierre de algunas escuelas de medicina. Una vez que una escuela de medicina haya demostrado que cumple con las condiciones básicas de calidad, se realiza una evaluación cualitativa y una cuantitativa que incluye tres criterios: producción científica en Web of Science, impacto medido a través del índice H, y resultados del examen nacional de medicina, para determinar los años de licenciamiento. Este artículo realiza una evaluación de los indicadores cuantitativos vinculados a investigación usando Web of Science y Scopus, además de hacer revisiones técnicas y metodológicas de los mismos; así como sugerencias para los otros indicadores.


The new university law 30220 of 2014 introduced the mandatory institutional licensing of all Peruvian universities by the National Superintendence of Higher University Education (SUNEDU, in Spanish). The first undergraduate program to go through this process will be medicine. The licensing of medical programs is necessary to ensure that the conditions in which the program is taught in Peru are adequate, with a high probability of closing some medical schools. Once a medical school has demonstrated that it meets the basic conditions of quality, a qualitative and quantitative evaluation is carried out that includes three criteria: scientific production in the Web of Science, impact measured through the H index, and results of the national medical exam, to determine the years of licensing. This article evaluates the quantitative indicators linked to research using Web of Science and Scopus, in addition to making technical and methodological revisions of them. Suggestions for the other indicators are also covered by this article.


Subject(s)
Publishing/statistics & numerical data , Schools, Medical , Biomedical Research/statistics & numerical data , Education, Medical/standards , Licensure , Peru , Schools, Medical/legislation & jurisprudence , Education, Medical/legislation & jurisprudence , Licensure/legislation & jurisprudence
9.
J. bras. pneumol ; 45(2): e20180420, 2019. tab, graf
Article in English | LILACS | ID: biblio-1002435

ABSTRACT

ABSTRACT Objective: Most studies of tuberculosis originate from high-income countries with a low incidence of tuberculosis. A review of the scientific production on tuberculosis in Latin American countries, most of which are low- or middle-income countries (some with high or intermediate tuberculosis incidence rates), would improve the understanding of public health challenges, clinical needs, and research priorities. The aims of this systematic review were to determine what has been published recently in Latin America, to identify the leading authors involved, and to quantify the impact of international collaborations. Methods: We used PubMed to identify relevant manuscripts on pulmonary tuberculosis (PTB), drug-resistant tuberculosis (DR-TB), or multidrug-resistant tuberculosis (MDR-TB), published between 2013 and 2018. We selected only studies conducted in countries with an annual tuberculosis incidence of ≥ 10,000 reported cases and an annual MDR-TB incidence of ≥ 300 estimated cases, including Brazil, Peru, Mexico, Colombia, and Argentina. Articles were stratified by country, type, and topic. Results: We identified as eligible 395 studies on PTB and 188 studies on DR/MDR-TB-of which 96.4% and 96.8%, respectively, were original studies; 35.5% and 32.4%, respectively, had an epidemiological focus; and 52.7% and 36.2%, respectively, were conducted in Brazil. The recent Latin American Thoracic Association/European Respiratory Society/Brazilian Thoracic Association collaborative project boosted the production of high-quality articles on PTB and DR/MDR-TB in Latin America. Conclusions: Most of the recent Latin American studies on tuberculosis were conducted in Brazil, Mexico, or Peru. Collaboration among medical societies facilitates the production of scientific papers on tuberculosis. Such initiatives are in support of the World Health Organization call for intensified research and innovation in tuberculosis.


RESUMO Objetivo: A maioria dos estudos sobre tuberculose é proveniente de países de alta renda com baixa incidência de tuberculose. Uma revisão da produção científica sobre tuberculose na América Latina, região onde a maioria dos países é de baixa ou média renda, alguns com alta ou média incidência de tuberculose, seria útil para entender as necessidades clínicas e de saúde pública, bem como as prioridades de pesquisa. O objetivo desta revisão sistemática foi identificar o que foi publicado recentemente na América Latina, os principais autores envolvidos e o impacto das colaborações internacionais. Métodos: O PubMed foi usado para identificar manuscritos relevantes sobre tuberculose pulmonar (TBP) e tuberculose resistente ou multirresistente publicados entre 2013 e 2018. Foram selecionados apenas os estudos realizados em países com incidência anual de tuberculose ≥ 10.000 casos notificados e incidência anual de tuberculose multirresistente ≥ 300 casos estimados, incluindo Brasil, Peru, México, Colômbia e Argentina. Os artigos foram estratificados por país, tipo e tópico. Resultados: Foram identificados 395 estudos sobre TBP e 188 sobre tuberculose resistente/multirresistente, dos quais 96,4% e 96,8%, respectivamente, eram estudos originais; 35,5% e 32,4%, respectivamente, concentravam-se em epidemiologia; 52,7% e 36,2%, respectivamente, haviam sido realizados no Brasil. O recente projeto colaborativo da Asociación Latinoamericana de Tórax/European Respiratory Society/Sociedade Brasileira de Pneumologia e Tisiologia impulsionou a produção de artigos de alta qualidade sobre TBP e tuberculose resistente/multirresistente na América Latina. Conclusões: A maioria dos estudos recentes sobre tuberculose na América Latina foi realizada no Brasil, México ou Peru. A colaboração entre sociedades médicas facilita a produção de artigos científicos sobre tuberculose. Iniciativas assim atendem ao pedido da Organização Mundial da Saúde de intensificação das pesquisas e inovações na área de tuberculose.


Subject(s)
Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Societies, Medical/statistics & numerical data , Tuberculosis , International Cooperation , Time Factors , Biomedical Research/statistics & numerical data , Latin America
11.
Rev. peru. med. exp. salud publica ; 35(4): 620-629, oct.-dic. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-985792

ABSTRACT

RESUMEN Objetivos . Caracterizar mediante indicadores bibliométricos las publicaciones científicas de la Revista Peruana de Medicina Experimental y Salud Pública (RPMESP) en el periodo 2010-2017. Material y métodos . Estudio bibliométrico, las publicaciones fueron recuperadas de la base de datos Scopus. Los indicadores bibliométricos de producción fueron: número de publicaciones por año y tipo de publicación. Se consideró a los artículos originales y originales breves como unidades de análisis para el número de autores, filiación institucional y país de autor corresponsal, tipo de investigación y diseño de estudio. Los indicadores de impacto fueron: número de citas por publicación según Scopus, métricas de impacto como el CiteScore, Scimago Journal & Country Rank (SJR) y SciELO Salud Pública. Resultados . Un total de 1045 publicaciones fueron realizadas por la RPMESP. El 40,1% de las publicaciones correspondieron a artículos originales y originales breves, 1837 autores contribuyeron con dichas publicaciones. 134 filiaciones institucionales fueron declaradas por los autores corresponsales. 48,0% fueron investigaciones sobre determinantes de un problema de salud, por otro lado, 90,5% correspondieron a estudios observacionales. Las publicaciones analizadas recibieron 945 citas, de las cuales 78,5% fueron de publicaciones del periodo 2010-2013. Conclusiones . Cuatro de diez publicaciones de la RPMESP corresponden a artículos originales u originales breves. Las métricas de impacto de la RPMESP según diversas fórmulas de cálculo muestran una tendencia creciente, sin embargo, su magnitud es menor comparada con otras revistas de alcance regional.


ABSTRACT Objectives . To characterize, by means of bibliometric indicators, the scientific publications of the Peruvian Experimental Medicine and Public Health Journal, 2010-2017. Materials and Methods . A bibliometric study in which the publications were retrieved from the data base of Scopus. The bibliometric production indicators were: number of publications per year and type of publication. Brief original and original articles were considered as units of analysis based on number of authors, institutional affiliation, and country of corresponding author, type of research and study design. The impact indicators were: number of citations by publication according to Scopus, metric of impact, such as CiteScore, Scimago Journal & Country Rank (SJR), and SciELO Public Health. Results . A total of 1,045 publications were made by the RPMESP: 40.1% of publications corresponded to original articles and original briefs; 1,837 authors contributed with these publications; 134 institutional affiliations were declared by the corresponding authors; 48,0% were research works on determinants of a health problem; on the other hand, 90.5% corresponded to observational studies. The publications analyzed received 945 citations, of which 78.5% were for publications for the 2010-2013 period. Conclusions . Four of ten publications of the RPMESP correspond to brief original or original articles. According to diverse formulas of calculation, the impact metric of the RPMESP shows an ascending trend; however, their magnitude is lower versus other regional journals.


Subject(s)
Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Bibliometrics , Public Health , Biomedical Research , Periodicals as Topic/trends , Peru , Publishing/trends , Time Factors
12.
Bol. méd. Hosp. Infant. Méx ; 75(4): 216-223, jul.-ago. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-974046

ABSTRACT

Resumen Introducción: La participación de las mujeres en medicina ha incrementado en las últimas décadas, incluyendo mayor representatividad en la autoría de artículos científicos en diversos países y distintas especialidades. El objetivo del estudio fue analizar las diferencias de género en la autoría de artículos a través de la historia del Boletín Médico del Hospital Infantil de México. Métodos: Se realizó un análisis bibliométrico de los artículos originales publicados en los años 1953, 1963, 1973, 1983, 1993, 2003 y 2013. Se identificó el género de los autores, tipo de autoría (primer autor o autor correspondiente) y el diseño de estudio (descriptivo vs. analítico). Se evaluó la diferencia en la proporción de género y la tendencia en el tiempo. Resultados: Se incluyeron 272 artículos. Se observó una reducción en la brecha de género entre 1953 y 2013. La participación de las mujeres como primeras autoras incrementó del 2 al 63% (p < 0.001) y como correspondiente del 27 al 59% (p < 0.001). Al considerar únicamente estudios analíticos, el incremento fue del 25 al 50% como primera autora (p = 0.03), con un cambio similar como autor correspondiente, pero sin una tendencia significativa en el tiempo (p = 0.19). La reducción en la brecha de género fue más notoria a partir del periodo 1983-1993. Conclusiones: En las últimas décadas ha existido un incremento significativo en la autoría de las mujeres en el Boletín Médico del Hospital Infantil de México, llegando incluso a una mayor proporción en relación con el sexo masculino. Lo anterior es un reflejo del papel actual de las mujeres en la medicina; en particular, en el área pediátrica.


Abstract Background: Women's participation in medicine has increased in the last decades, with greater representativeness in the authorship of scientific articles in many countries and different specialties. The objective of this research was to analyze the gender gap in the authorship of articles through the history of the medical journal Boletín Médico del Hospital Infantil de México. Methods: In a bibliometric analysis, we reviewed original articles published during the years 1953, 1963, 1973, 1983, 1993, 2003 and 2013. The gender of the author, type of authorship (first author or corresponding author) and the design of the study (descriptive vs analytic) were identified. We evaluated the difference between gender proportion and trends over time. Results: We included 272 articles. We observed a gender gap reduction between 1953 and 2013. The participation of women as first author increased from 2 to 63% (p < 0.001) and as corresponding author from 27 to 59% (p < 0.001). If we include only analytic studies, the increasing was 25 to 50% as first author (p = 0.03), with a similar tendency as corresponding author, but without a statistical significant on time (p = 0.19). We observed the most notable change since 1983-1993. Conclusions: In the last decades, there has been a significant increase in women´s authorship in the medical journal Boletín Médico del Hospital Infantil de México, even reaching a greater proportion against male gender. This reflects the present role of women in medicine, particularly in pediatrics.


Subject(s)
Female , Humans , Male , Pediatrics/trends , Periodicals as Topic/trends , Publishing/trends , Authorship , Pediatrics/statistics & numerical data , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Bibliometrics , Sex Factors , Mexico
13.
Bol. méd. Hosp. Infant. Méx ; 75(4): 244-254, jul.-ago. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-974050

ABSTRACT

Resumen Introducción: El ensayo clínico es la manera más rigurosa de conducir los experimentos en seres humanos. Desde su introducción en investigación biomédica se han implementado cambios en el modo de establecer las bases para el diagnóstico, pronóstico y la terapéutica en la práctica clínica. Se han realizado estudios para identificar los ensayos clínicos publicados en diferentes áreas médicas, pero hasta el momento ninguno había identificado los ensayos clínicos publicados en el Boletín Médico del Hospital Infantil de México (BMHIM). El objetivo de este trabajo fue identificar y describir los ensayos clínicos controlados (ECC) publicados en el BMHIM. Métodos: Se realizó búsqueda manual y sistemática en cada uno de los números y volúmenes del BMHIM de 1968 a 2016. Se registraron los ECC para obtener sus principales características. Adicionalmente, se evaluó su calidad metodológica mediante la herramienta de riesgo de sesgo. Los resultados se presentan de forma descriptiva, gráfica y temporal. Resultados: Se revisaron 73 números con 363 volúmenes, analizando 4925 artículos. La proporción de ECC identificados en el BMHIM fue del 1% (67/4925). En general, los ensayos clínicos se realizaron en el contexto nacional, en el tercer nivel de atención, con un tamaño de muestra reducido, y las intervenciones farmacológicas fueron las más utilizadas. La calidad metodológica de los estudios fue baja, con alto riesgo de sesgo. Conclusiones: Los ensayos clínicos representan el 1% de todos los artículos de investigación originales publicados en el BMHIM. Aún existen áreas de investigación pediátrica, las cuales requieren del desarrollo de ECC para mejorar la práctica clínica, así como para elevar la calidad de la investigación.


Abstract Background: Controlled clinical trials (CCT) are the study design with the highest accuracy and evidence level. From its introduction in biomedical research, changes have been implemented in the way of establishing the basis for diagnosis, prognosis and treatment in clinical practice. Studies to identify published CCTs regarding different medical fields have been carried out. To date, none of them has identified the clinical trials that have been published in the Boletín Médico del Hospital Infantil de México (BMHIM). The aim of this study was to identify and describe the controlled clinical trials published in the BMHIM. Methods: A manual and systematic search was performed in each of the volumes of the BMHIM from 1968 to 2016. CCTs were recorded to obtain their main characteristics. Additionally, their methodological quality was assessed through the "risk of bias" tool. Results are presented in a descriptive, graphic and time-based manner. Results: In total, 73 issues with 363 volumes were reviewed, and 4925 articles were analyzed. The proportion of CCTs identified in the BMHIM was 1% (67/4925). In general, clinical trials were performed in the national context and in the third-level of medical care. CCTs also presented reduced sample sizes; pharmacological interventions were the most frequent. The methodological quality of the studies was low with a high risk of bias. Conclusions: Clinical trials represented 1% of all the original research articles published in the BMHIM. There are still pediatric research fields that require CCTs to be developed in order to improve clinical practice, as well as to increase the quality of the research.


Subject(s)
Humans , Pediatrics , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Controlled Clinical Trials as Topic/statistics & numerical data , Research Design , Bias , Randomized Controlled Trials as Topic/standards , Randomized Controlled Trials as Topic/statistics & numerical data , Controlled Clinical Trials as Topic/standards , Mexico
18.
Rev. latinoam. enferm. (Online) ; 26: e3051, 2018. tab, graf
Article in English | LILACS, BDENF | ID: biblio-961173

ABSTRACT

ABSTRACT Objective: to analyse research articles on pain and nursing issues using bibliometric and scientometric methodologies. Method: articles in the Web of Science database containing pain and nurse and pain and nursing were analyzed using scientometric methods through data visualization techniques and advanced text analytics. Result: among the 107,559 research articles found in the field of nursing, 3,976 of them were written based on the keywords pain and nursing, and were considered in conformity with the scope of this study. Preliminary analyses indicated that the publications have increased through the years with minor fluctuations. Titles, keywords, and abstracts were analyzed through text analytics to reveal keyword clusters and topic structures. Studies on oncology and pain in the field of nursing have a relatively higher frequency. Conclusion: the results of the analyses revealed the characteristics of the current literature in a broad range of areas by considering the particular dimensions. Therefore, the findings may support present and future research in this field by shedding light on the networks, trends, and contents in the related literature.


RESUMO Objetivos: analisar artigos científicos sobre dor e enfermagem, utilizando metodologias bibliométricas e cienciométricas. Método: artigos do banco de dados Web of Science que continham dor e enfermeiro e dor e enfermagem foram analisados utilizando métodos cientométricos, através de técnicas de visualização de dados e análise avançada de textos. Resultado: dos 107.559 artigos científicos encontrados na área de enfermagem, 3.976 deles foram escritos com base nas palavras-chave dor e enfermagem, e foram considerados em consonância com o âmbito de aplicação deste estudo. As análises preliminares indicaram que as publicações têm aumentado ao longo dos anos, com pequenas flutuações. Títulos, palavras-chave e resumos foram analisados através de análise de texto para revelar agrupamentos de palavras-chave e estruturas de temas. Estudos sobre oncologia e dor no campo da enfermagem têm uma frequência relativamente maior. Conclusão: os resultados das análises revelaram as características da literatura atual em uma ampla gama de áreas, considerando-se dimensões específicas. Portanto, os resultados podem respaldar pesquisas atuais e futuras neste campo, proporcionando informações sobre redes, tendências e conteúdos da literatura em questão.


RESUMEN Objetivo: analizar artículos de investigación sobre dolor y temas de enfermería, utilizando metodologías bibliométricas y cienciométricas. Método: se analizaron los artículos en la base de datos Web of Science que contenían dolor y enfermero y dolor y enfermería, usando métodos cienciométricos, a través de técnicas de visualización de datos y análisis avanzado de textos. Resultado: entre los 107.559 artículos de investigación encontrados en el campo de la enfermería, 3.976 de ellos fueron escritos con base en las palabras clave dolor y enfermería, y fueron considerados en conformidad con el ámbito de aplicación de este estudio. Los análisis preliminares indicaron que las publicaciones han aumentado a través de los años, con pequeñas fluctuaciones. Los títulos, las palabras clave y los resúmenes se analizaron mediante análisis de texto para revelar agrupaciones de palabras clave y estructuras de temas. Los estudios sobre oncología y dolor en el campo de la enfermería tienen una frecuencia relativamente más alta. Conclusión: los resultados de los análisis revelaron las características de la literatura actual en una amplia gama de áreas, teniendo en cuenta dimensiones específicas. Por lo tanto, los resultados presentados en este estudio pueden respaldar investigaciones actuales y futuras en este campo, proporcionando información sobre redes, tendencias y contenidos de la literatura en cuestión.


Subject(s)
Humans , Nursing Research , Pain Management , Publishing/statistics & numerical data , Bibliometrics
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