摘要
目的分析运动是否可以降低卒中的风险。方法检索1966—2009年间MEDLINE及CNKI、CHKD数据库的文献,得到了符合入选条件的7个队列研究。使用Review Manager 4.2.2软件随机效应模型法对中/高强度运动人群、低强度运动人群的卒中发病率或死亡率的总相对危险度(RR)进行Meta分析。结果相对于低强度运动人群而言,中/高强度运动人群的卒中风险较低。中/高强度运动人群的卒中发病及死亡风险较低强度运动人群低31%(RR=0.69;95%CI 0.56~0.84)。结论中/高强度运动可以降低卒中发病及死亡风险。在护理工作中应指导高风险人群进行适量运动。
Objective To explore the possibility of reducing stroke risk through physical activity.Methods Seven cohort studies were chosen from the MEDLINE,CNKI,CHKD databases from 1966 to 2009 and then analyzed with Review Manager 4.2.2 to evaluate the overall relative risks of stroke incidence and/or mortality in population with moderate/high and low level of physical activity.Results Compared with individuals those are with relatively less physical activities,those with more activities have a lower stroke risk.There was a 31% reduction of stroke incidence and mortality in population with a moderate/high level of physical activity compared with those with low level(RR=0.69,95% CI 0.56~0.84).Conclusion The risk of stroke can be reduced through a moderate/high level of physical activity.
出处
《护理学报》
2010年第23期1-4,共4页
Journal of Nursing(China)
关键词
运动
卒中
META分析
physical activity
stroke
Meta-analysis