Cooperation and subject analysis of the research of ω-3 unsaturated fatty acids / 中华临床营养杂志

ABSTRACT

Objective To learn the latest progress in the research of ω-3 unsaturated fatty acids and provide references for the related investigator through visualized analysis of the research of ω-3 unsaturated fatty acids published in our country.Methods China Biology Medicine disc was searched by computer from the beginning until December 31,2017.Bibliographic Item Co-occurrence Mining System (BICOMS) was used to extract and summarize the data of age,author,organization,province and key words and to produce a co-occurrence matrix.NetDraw of Ucinet 6.0 was employed to draw the social network diagram of the author,organization,province and key words.And cluster analysis of the key words was performed by gCLUTO 2.0.Results A total of 1 165 studies involviug 30 provinces and cities,854 research units,3 789 authors and 1 016 significative key words were included.The cooperation of author,organization and province needed to be further strengthened.The study focused on 3 aspects:the effects of unsaturated fatty acids on apoptosis/lipid in mice/rats with related genes of diabetes/cardiovascular disease/coronary artery disease;meta-analysis of immunonutrition to improve tumor/inflammation/sepsis;effect of fish oil fat emulsion on interleukin/C reactive protein in pneumonia/lung injury.Conclusions The research of ω-3 unsaturated fatty acids develops rapidly in China,but it is mainly concentrated in a few centers of cooperation agencies.There is little cooperation among different provinces,cities,areas,and organizations and the research topics needs to be further expanded.