中国人民解放军总医院心内科
纸质出版:2017
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[1]颜伟,马一鸣,朱超,郑小琴,陈琪.PM2.5升高对健康青年HRV时域参数的影响[J].临床心电学杂志,2017,26(02):105-108.
Yan wei, Ma yiming, Zhu chao, et al. The Effects of High PM2.5 on the Heart Rate Variability of Health Youth[J]. 2017, 26(2): 105-108.
目的观察PM2.5(Particulate Matter 2.5)升高对健康青年人群心率变异性时域参数的影响。方法选择健康青年人265例
男124例
女141例
平均年龄(38.57±5.72)岁。气象资料和PM2.5大气污染物监测资料来源于中国国家气象中心及北京市环境监测中心。选择2013年10月至2014年3月
PM2.5浓度超标相对较多的时期进行研究。选择空气质量指数(AQI)<50与AQI>200时
青年患者24h动态图心率变异性时域参数(Time Domain Index)进行分析。监测窦性搏动的心率变异性(HRV)时域参数包括:相邻正常RR间期差值超过50ms的百分比(PNN50)、NN间期标准差(SDNN)、NN间期平均值的标准差(SDANN)、全程间期之差的平方根(RMSSD)
及三角指数。结果各年龄段男性组
心率变异性时域参数在正常范围内
与AQI<50时比较
AQI>200时
心率变异性时域参数无统计学差异;各年龄段女性组
心率变异性时域参数在正常范围内
与AQI<50时比较
AQI>200时
心率变异性时域参数无统计学差异。结论各年龄段青年男性和女性在AQI>200时
心率变异性时域参数维持在正常波动范围内
与AQI<50时无统计学差异。
Objective We observed the effects of Particulate Matter 2.5(PM2.5)on Heart Rate Variability(HRV).Methods We chose 265 healthy young population
124 males
and 141 females
with mean age of 38.57±5.72 years old. The data of the climate was obtained for Chinese meteorological administration and Beijing municipal environmental monitoring center. The study was done during October to March
which was covered by relatively more heavy pollution days. The Air Quality Index(AQI) was used as the stratification criteria
AQI<50 means normal
and AQI>200 means heavy pollution days. We compared the data of HRV on days with AQI<50 and AQI>200. The data of HRV included PNN50
SD
SDNN
SDANN
RMSS. Results In male subjects with different age
the data of HRV was in normal range
and compared with AQI<50
in days when AQI>200
there was no significant difference between those AQI<50 and AQI>200. In female subjects with different age
the data of HRV was also in normal range
and there was no significant difference between those AQI<50 and AQI>200. Conclusions Heavy pollution air has no significant effect on HRV of healthy young population.
PM 2.5 对人体健康影响的研究进展 [J]. 袁善丞,孙利群. 社区医学杂志 . 2016(20)
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