Hot spots analysis of Chinese Pediatric Emergency Medicine based on co-words cluster analysis
10.3760/cma.j.issn.1673-4912.2013.03.018
- VernacularTitle:采用共词聚类法分析近6年《中国小儿急救医学》杂志研究热点
- Author:
Wei LI
;
Wei ZHANG
;
Xiaoyin WANG
- Publication Type:Journal Article
- Keywords:
Co-words cluster analysis;
Research focus
- From:
Chinese Pediatric Emergency Medicine
2013;20(3):295-298
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the literature research focus of Chinese Pediatric Emergency Medicine.Methods The papers published in Chinese Pediatric Emergency Medicine from 2006 to 2011 and indexed by wanfang database served as the basic data sources.Four thousands and fifty-four keywords were collected from 1194 literature.Keyword frequency statistics and the co-occurrence analysis were made by using bibliographic item co-occurrence matrix builder,and cluster analysis was made using SPSS 11.5 software.Results Newborns,premature,hand,foot and mouth disease,mechanical ventilation,sepsis,congenital heart disease was the top 10 high-frequency keywords.Cluster analysis diagram showed the research focus from articles published in Chinese Pediatric Emergency Medicine for the past six years,which included:(1) hand,foot and mouth disease; (2) prognostic factors for septic shock; (3) acute lung injury and acute respiratory distress syndrome; (4) neonatal asphyxia induced hypoxic-ischemic encephalopathy; (5) the disease of premature infants ; (6) the treatment of congenital heart disease complicated with severe pneumonia and heart failure; (7) the pathogens and drug resistance analysis of pediatric intensive care unit-acquired infection; (8) sepsis.Conclusion The main study law and direction of Chinese Pediatric Emergency Medicine in the past six years are proved by keyword co-words cluster analysis.
