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Objective To analyze and reveal the worldwide hot topic and trend of the researches of intimate partner violence (IPV) during the past 10 years,and provide evidence for the related researches in China.Methods Relevant literatures included by PubMed database from 2005 to 2014 were analyzed quantitatively by using bibliographic item co-occurrence mining system (BICOMS).SPSS 20.0 statistical software was used to identify the high frequent key words of published articles to draw clustering relationship picture and Chi-square analysis was conducted to test the change trend of hot key words.Results Totally 3 257 IPV related articles were retrieved,and the number of the published papers was increasing in last decade,especially during the past three years.Study hot topics included IPV related damage and diseases,epidemiological studies,social support and IPV prevention and control.Chi-square analysis showed,during 2010-2014,the research mainly focused on the relationship between IPV and HIV infection (2.0％ vs.1.0％,x2=4.471,P=0.034),and pregnant women and others were also included in the target population (1.2％ vs.0.4％,x2=4.805,P=0.028).Conclusion Worldwide research on IPV mainly focused on four aspects in recent ten years,but the relationship between IPV and HIV infection became a new research hot topic and pregnant women and others became new target populations in recent 5 years.
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Objective This study aimed to define research status of age -related hearing loss ,and provide the basis and direction for future research .Methods We have retrieved all relevant literatures on age -related hearing loss from Pubmed ,and conduct an objective analysis of the existing literatures by Bibliometric analytics and co -word analysis method using co -occurrence bibliographic information mining system and SPSS22 .0 software for data analysis .Results There were a large number of articles and journals about presbycusis and age -related hearing loss .Many countries were involved in the research .Literatures and core authors were mainly from developed coun‐tries such as Europe and the United States .The quantity and quality of Chinese literatures were in a leading position in Asia .The researches focused on the common characteristics of patients ,the epidemiology ,characteristics of hear‐ing ,treatment and laboratory studies .There were some new research directions in recent 5 years ,such as factors as‐sociated with the younger ages before developing presbycusis ,standard design and use of questionnaires ,prevention and control .Conclusion Age-related hearing loss will continue to be a hot topic with growing focus on micro and macro development of multi -disciplinary cooperation .The penetration will be the trend for the future research while the prevention will become a new focus of research .