中国小儿急救医学
中國小兒急救醫學
중국소인급구의학
CHINESE PEDIATRIC EMERGENCY MEDICINE
2013年
3期
295-298
,共4页
共词聚类分析%研究热点
共詞聚類分析%研究熱點
공사취류분석%연구열점
Co-words cluster analysis%Research focus
目的 研究《中国小儿急救医学》近年发表文献的研究热点.方法 选取万方数据库收录的《中国小儿急救医学》2006年至2011年发表的论文为基本数据来源,挑选有关键词的1194篇文献,从中逐一抽出4054个关键词.采用书目共现分析系统对关键词进行词频统计和共现分析,利用SPSS 11.5软件对共词矩阵进行聚类分析.结果 新生儿、早产儿、手足口病、机械通气、脓毒症、先天性心脏病是排在前10位的高频关键词.聚类分析关系图显示,《中国小儿急救医学》近6年发表文章的研究热点主要集中在以下8个方面:手足口病、脓毒性休克的预后影响因素、急性肺损伤和急性呼吸窘迫综合征、新生儿窒息导致的缺氧缺血性脑病、早产儿疾病、婴幼儿先天性心脏病合并重症肺炎及心力衰竭的治疗、儿童重症监护病房内获得性感染的病原菌及耐药性分析、脓毒症.结论 通过关键词共词聚类分析法,探明了我刊近6年发表论文的主体研究规律和方向.
目的 研究《中國小兒急救醫學》近年髮錶文獻的研究熱點.方法 選取萬方數據庫收錄的《中國小兒急救醫學》2006年至2011年髮錶的論文為基本數據來源,挑選有關鍵詞的1194篇文獻,從中逐一抽齣4054箇關鍵詞.採用書目共現分析繫統對關鍵詞進行詞頻統計和共現分析,利用SPSS 11.5軟件對共詞矩陣進行聚類分析.結果 新生兒、早產兒、手足口病、機械通氣、膿毒癥、先天性心髒病是排在前10位的高頻關鍵詞.聚類分析關繫圖顯示,《中國小兒急救醫學》近6年髮錶文章的研究熱點主要集中在以下8箇方麵:手足口病、膿毒性休剋的預後影響因素、急性肺損傷和急性呼吸窘迫綜閤徵、新生兒窒息導緻的缺氧缺血性腦病、早產兒疾病、嬰幼兒先天性心髒病閤併重癥肺炎及心力衰竭的治療、兒童重癥鑑護病房內穫得性感染的病原菌及耐藥性分析、膿毒癥.結論 通過關鍵詞共詞聚類分析法,探明瞭我刊近6年髮錶論文的主體研究規律和方嚮.
목적 연구《중국소인급구의학》근년발표문헌적연구열점.방법 선취만방수거고수록적《중국소인급구의학》2006년지2011년발표적논문위기본수거래원,도선유관건사적1194편문헌,종중축일추출4054개관건사.채용서목공현분석계통대관건사진행사빈통계화공현분석,이용SPSS 11.5연건대공사구진진행취류분석.결과 신생인、조산인、수족구병、궤계통기、농독증、선천성심장병시배재전10위적고빈관건사.취류분석관계도현시,《중국소인급구의학》근6년발표문장적연구열점주요집중재이하8개방면:수족구병、농독성휴극적예후영향인소、급성폐손상화급성호흡군박종합정、신생인질식도치적결양결혈성뇌병、조산인질병、영유인선천성심장병합병중증폐염급심력쇠갈적치료、인동중증감호병방내획득성감염적병원균급내약성분석、농독증.결론 통과관건사공사취류분석법,탐명료아간근6년발표논문적주체연구규률화방향.
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.
