In this paper, we first evaluated the distribution of blood pressure (BP) using a dataset containing 113,979 measurements in 48,022 individuals with the cooperation of one health insurance society in Japan from April,...In this paper, we first evaluated the distribution of blood pressure (BP) using a dataset containing 113,979 measurements in 48,022 individuals with the cooperation of one health insurance society in Japan from April, 2013 to March, 2016. The means of the systolic BP (SBP) and diastolic BP (DBP) were 125.4 and 77.6 mmHg with standard deviations of 16.5 and 11.7 mmHg, respectively. Under the 140/90 criterion, 21.6% of the measurements showed hypertension. According to the World Health Organization/International Society of Hypertension criterion, 16.4%, 4.2% and 0.96% were classified as grades 1, 2 and 3, respectively. The factors affecting BP were evaluated by a regression analysis and were found to include age, gender, some eating habits, daily activities, smoking, drinking alcohol, sleeping and wages. Age was a very important factor, and the age cohorts from the previous study might be revised based on these findings. Among factors that individuals can control, the influence of drinking alcohol is very large. Comparing to an individual who does not drink, SBP and DBP of a heavy drinker are more than 5.0 mmHg higher on the average.展开更多
目的:系统评价夜间低血压与正常眼压性青光眼(Normal-Tension Glaucoma,NTG)发生、发展的相关性,为NTG的临床诊断、预防和治疗提供理论指导。方法:搜索在PubMed、Embase、中国生物医学文献数据库(China Biology Medicine disc,CBMdisc)...目的:系统评价夜间低血压与正常眼压性青光眼(Normal-Tension Glaucoma,NTG)发生、发展的相关性,为NTG的临床诊断、预防和治疗提供理论指导。方法:搜索在PubMed、Embase、中国生物医学文献数据库(China Biology Medicine disc,CBMdisc)、中国知网数据库(China National Knowledge Infrastructure,CNKI)、万方数据库等数据库公开发表的,并且符合标准的关于比较NTG与正常人群夜间血压的前瞻性研究和横断面研究。研究文献的筛选是基于文献的研究类型、纳入标准和排除标准,而文献质量评估则采用美国医疗保健研究与质量局(The Agency for Healthcare Research and Quality,AHRQ)公布的11项评估表。研究的合并效应值加权均数差(Weighted Mean Difference,WMD)则是使用Review Manager 5.2软件来计算。结果:最终纳入3项前瞻性研究和1项横断面研究,共计247例参与者。使用随机效应模型下的NTG患者与正常对照组相比夜间收缩压(Systolic Blood Pressure,SBP)在统计学上显著降低(P=0.04),异质性检验(χ^2=7.43,P=0.06,I 2=60%)。使用固定效应模型下的NTG患者与正常对照组相比夜间舒张压(Diastolic Blood Pressure,DBP)在统计学上显著降低(P=0.0002),异质性检验(χ^2=3.28,P=0.35,I 2=9%)。结论:Meta分析表明,与正常对照组相比,NTG患者夜间血压(包括收缩压和舒张压)均发生明显降低,提示夜间低血压有可能是NTG发病的一项重要的危险因素,这无疑为NTG的临床诊断、预防和治疗提供了一种非常有价值的思路和方法。展开更多
文摘In this paper, we first evaluated the distribution of blood pressure (BP) using a dataset containing 113,979 measurements in 48,022 individuals with the cooperation of one health insurance society in Japan from April, 2013 to March, 2016. The means of the systolic BP (SBP) and diastolic BP (DBP) were 125.4 and 77.6 mmHg with standard deviations of 16.5 and 11.7 mmHg, respectively. Under the 140/90 criterion, 21.6% of the measurements showed hypertension. According to the World Health Organization/International Society of Hypertension criterion, 16.4%, 4.2% and 0.96% were classified as grades 1, 2 and 3, respectively. The factors affecting BP were evaluated by a regression analysis and were found to include age, gender, some eating habits, daily activities, smoking, drinking alcohol, sleeping and wages. Age was a very important factor, and the age cohorts from the previous study might be revised based on these findings. Among factors that individuals can control, the influence of drinking alcohol is very large. Comparing to an individual who does not drink, SBP and DBP of a heavy drinker are more than 5.0 mmHg higher on the average.
文摘目的:系统评价夜间低血压与正常眼压性青光眼(Normal-Tension Glaucoma,NTG)发生、发展的相关性,为NTG的临床诊断、预防和治疗提供理论指导。方法:搜索在PubMed、Embase、中国生物医学文献数据库(China Biology Medicine disc,CBMdisc)、中国知网数据库(China National Knowledge Infrastructure,CNKI)、万方数据库等数据库公开发表的,并且符合标准的关于比较NTG与正常人群夜间血压的前瞻性研究和横断面研究。研究文献的筛选是基于文献的研究类型、纳入标准和排除标准,而文献质量评估则采用美国医疗保健研究与质量局(The Agency for Healthcare Research and Quality,AHRQ)公布的11项评估表。研究的合并效应值加权均数差(Weighted Mean Difference,WMD)则是使用Review Manager 5.2软件来计算。结果:最终纳入3项前瞻性研究和1项横断面研究,共计247例参与者。使用随机效应模型下的NTG患者与正常对照组相比夜间收缩压(Systolic Blood Pressure,SBP)在统计学上显著降低(P=0.04),异质性检验(χ^2=7.43,P=0.06,I 2=60%)。使用固定效应模型下的NTG患者与正常对照组相比夜间舒张压(Diastolic Blood Pressure,DBP)在统计学上显著降低(P=0.0002),异质性检验(χ^2=3.28,P=0.35,I 2=9%)。结论:Meta分析表明,与正常对照组相比,NTG患者夜间血压(包括收缩压和舒张压)均发生明显降低,提示夜间低血压有可能是NTG发病的一项重要的危险因素,这无疑为NTG的临床诊断、预防和治疗提供了一种非常有价值的思路和方法。
