Huamaní Charles, Mayta-Tristán Percy
Sociedad Científica de San Fernando, Universidad Nacional Mayor de San Marcos, Lima, Perú.
Rev Peru Med Exp Salud Publica. 2010 Sep;27(3):315-25. doi: 10.1590/s1726-46342010000300003.
To describe the Peruvian scientific production in indexed journals in the Institute for Scientific Information (ISI) and the characteristics of the institutional collaborative networks.
All papers published in the ISI database (Clinical Medicine collection) were included during 2000 to 2009 with at least one author with a Peruvian affiliation. The publication trend, address of corresponding author, type of article, institution, city (only for Peru), and country were evaluated. The collaborative networks were analized using the Pajek® software.
1210 papers were found, increasing from 61 in 2000 to 200 in 2009 (average of 121 articles/year). 30.4% articles included a corresponding author from a Peruvian institution. The average of authors per article was 8.3. Original articles represented 82.1% of total articles. Infectious diseases-related journals concentrated most of the articles. The main countries that collaborate with Peru are: USA (60.4%), England (12.9%), and Brazil (8.0%). Lima concentrated 94.7% of the publications and three regions (Huancavelica, Moquegua and Tacna) did not register any publication. Only two universities published more than one article/year and four institutions published more than 10 articles/year. Universidad Peruana Cayetano Heredia published 45% of the total number of articles, being the most productive institution and which concentrated the most number of collaborations with foreign institutions. The ministry of Health--including all dependencies--published 37.3% of the total number of publications. There is a higher level of collaboration with foreign institutions rather than local institutions.
The Peruvian scientific production in medicine represented in the ISI database is very low but growing, and is concentrated in Lima and in a few institutions. The most productive Peruvian institutions collaborate more intensively with foreign journals rather than local institutions.
描述秘鲁在科学信息研究所（ISI）索引期刊上的科研成果以及机构合作网络的特点。
纳入2000年至2009年在ISI数据库（临床医学专辑）中发表的所有论文，要求至少有一位作者隶属于秘鲁机构。评估了发表趋势、通讯作者地址、文章类型、机构、城市（仅针对秘鲁）和国家。使用Pajek®软件分析合作网络。
共找到1210篇论文，从2000年的61篇增加到2009年的200篇（平均每年121篇）。30.4%的文章通讯作者来自秘鲁机构。每篇文章的作者平均人数为8.3人。原创文章占文章总数的82.1%。与传染病相关的期刊发表的文章最多。与秘鲁合作的主要国家有：美国（60.4%）、英国（12.9%）和巴西（8.0%）。利马集中了94.7%的出版物，三个地区（万卡韦利卡、莫克瓜和塔克纳）没有发表任何文章。只有两所大学每年发表的文章超过一篇，四个机构每年发表的文章超过10篇。秘鲁卡耶塔诺·埃雷迪亚大学发表了文章总数的45%，是最具生产力的机构，与外国机构的合作也最为集中。卫生部（包括所有下属部门）发表了出版物总数的37.3%。与外国机构的合作水平高于与本地机构的合作水平。
ISI数据库中所代表的秘鲁医学科研成果非常少，但呈增长趋势，且集中在利马和少数机构。秘鲁最具生产力的机构与外国期刊的合作比与本地机构的合作更为紧密。
