To better understand the research focus and development direction in the field of driving behavior active intervention,thereby laying a scientific foundation for further research,we used the combination of topic words...To better understand the research focus and development direction in the field of driving behavior active intervention,thereby laying a scientific foundation for further research,we used the combination of topic words and keywords to retrieve relevant articles from the Core Collection Database of Web of Science(WOS).A total of 578 articles published from1992 to 2022 were finally obtained.Firstly,the time distribution characteristics,country distribution,institution distribution and main source journal distribution of published articles were explored.Then,by using the Cite Space and VOSviewer software,cited reference co-citation analysis,keyword co-occurrence analysis and burst detection analysis were carried out respectively to visually explore the knowledge base,research topic,research frontier and development trend of this field.The results indicate that the USA,Australia and China are the three most active countries in the studies of driving behavior active intervention.Accidental Analysis&Prevention,Transportation Research Part F:Traffic Psychology and Behavior,and Journal of Safety Research are widely selected journals for publications related to this field.The research frontiers in the field of driving behavior active intervention focus on:“traffic safety and crashes analysis,as well as enforcement intervention”,“driving risk and education for young drivers”,“information provision and driving behavior”,“workload and situation awareness for automated driving”.It is worth noting that in recent years,“warning system”,“time”,“work load”have become research hotspots in this field.To sum up,by a bibliometric overview of research on driving behavior active intervention over the past thirty years,this paper clarifies the development skeleton of this research field,determines its hot topics and research progress,and provides a reference for the follow-up exploratory scientific research in this field.展开更多
Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) ...Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) after percutaneous coronary intervention(PCI). Methods: A total of 702 patients with ACS who underwent PCI were enrolled and randomly assigned to receive conventional treatment plus CHMs for benefiting qi and activating blood circulation(treatment group, 351 cases) or conventional treatment alone(control group, 351 cases) for 6 months. Six months later, all patients received conventional treatment alone. Follow-ups were scheduled at 6th, 12 th, 18 th, 24 th month after enrollment in April 2008, and the final follow-up visit was during September 2011 and November 2011. The primary endpoint was the composite of cardiac death, nonfatal myocardial infarction or revascularization(PCI or coronary artery bypass grafting); and the secondary endpoint was the composite of re-admission for ACS, congestive heart failure, nonfatal stroke or other thrombus events. Results: A total of 621(88.59%) patients completed 35.4±3.8 months follow-up, while 80(11.41%) patients withdrew from the trial(41 in the treatment group and 39 in the control group). The incidence of primary endpoint was 5.7%(20 patients) in the treatment group versus 10.86%(38 patients) in the control group [relative risk(RR): 0.53; 95% confidence interval(CI): 0.30, 0.88; P=0.013; absolute risk reduction(ARR): –0.052, 95% CI: –0.06, 0.01]. The incidence of secondary endpoint was 5.98%(21 patients) in the treatment group versus 10.28%(36 patients) in control group(RR: 0.58, 95% CI: 0.33, 0.97, P=0.037; ARR: –0.043, 95% CI: 0.06, 0.01). Most of the primary and secondary endpoints were occurred in 18 months(84.50% in the treatment group versus 78.10% in the control group). Conclusion: CHMs for benefiting qi and activating blood circulation adjunctive to conventional treatment improved clinical outcomes for patients with ACS after PCI in long-term follow-up.展开更多
基金supported by the National Natural Science Foundation of China(Grant No.52002063)the Humanities and Social Sciences Foundation of the Ministry of Education(Grant No.21YJCZH129)。
文摘To better understand the research focus and development direction in the field of driving behavior active intervention,thereby laying a scientific foundation for further research,we used the combination of topic words and keywords to retrieve relevant articles from the Core Collection Database of Web of Science(WOS).A total of 578 articles published from1992 to 2022 were finally obtained.Firstly,the time distribution characteristics,country distribution,institution distribution and main source journal distribution of published articles were explored.Then,by using the Cite Space and VOSviewer software,cited reference co-citation analysis,keyword co-occurrence analysis and burst detection analysis were carried out respectively to visually explore the knowledge base,research topic,research frontier and development trend of this field.The results indicate that the USA,Australia and China are the three most active countries in the studies of driving behavior active intervention.Accidental Analysis&Prevention,Transportation Research Part F:Traffic Psychology and Behavior,and Journal of Safety Research are widely selected journals for publications related to this field.The research frontiers in the field of driving behavior active intervention focus on:“traffic safety and crashes analysis,as well as enforcement intervention”,“driving risk and education for young drivers”,“information provision and driving behavior”,“workload and situation awareness for automated driving”.It is worth noting that in recent years,“warning system”,“time”,“work load”have become research hotspots in this field.To sum up,by a bibliometric overview of research on driving behavior active intervention over the past thirty years,this paper clarifies the development skeleton of this research field,determines its hot topics and research progress,and provides a reference for the follow-up exploratory scientific research in this field.
基金Supported by the Eleventh Five-Year Plan for Science and Technology Research of China(No.2006BA104A01)National Program on Key Basic Research Project of China(No.2015CB554402)
文摘Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) after percutaneous coronary intervention(PCI). Methods: A total of 702 patients with ACS who underwent PCI were enrolled and randomly assigned to receive conventional treatment plus CHMs for benefiting qi and activating blood circulation(treatment group, 351 cases) or conventional treatment alone(control group, 351 cases) for 6 months. Six months later, all patients received conventional treatment alone. Follow-ups were scheduled at 6th, 12 th, 18 th, 24 th month after enrollment in April 2008, and the final follow-up visit was during September 2011 and November 2011. The primary endpoint was the composite of cardiac death, nonfatal myocardial infarction or revascularization(PCI or coronary artery bypass grafting); and the secondary endpoint was the composite of re-admission for ACS, congestive heart failure, nonfatal stroke or other thrombus events. Results: A total of 621(88.59%) patients completed 35.4±3.8 months follow-up, while 80(11.41%) patients withdrew from the trial(41 in the treatment group and 39 in the control group). The incidence of primary endpoint was 5.7%(20 patients) in the treatment group versus 10.86%(38 patients) in the control group [relative risk(RR): 0.53; 95% confidence interval(CI): 0.30, 0.88; P=0.013; absolute risk reduction(ARR): –0.052, 95% CI: –0.06, 0.01]. The incidence of secondary endpoint was 5.98%(21 patients) in the treatment group versus 10.28%(36 patients) in control group(RR: 0.58, 95% CI: 0.33, 0.97, P=0.037; ARR: –0.043, 95% CI: 0.06, 0.01). Most of the primary and secondary endpoints were occurred in 18 months(84.50% in the treatment group versus 78.10% in the control group). Conclusion: CHMs for benefiting qi and activating blood circulation adjunctive to conventional treatment improved clinical outcomes for patients with ACS after PCI in long-term follow-up.