北京地区70万自然监测人群中风发病率的季节波动与六时段气候因子相关关系的研究  

The Correlation Between Seasonal Fluctuation of Apoplexy Morbidity and Climatic Factor in Six Periods of Time in 700 000 Natural Monitored Human Group in Beijing Area

作　　者：程彦杰[1] 袁霞[2] 陆晨[3] 王永炎[1] 

机构地区：[1]北京中医药大学,北京100029 [2]北京中医药大学东直门医院,北京100700 [3]北京市气象科学研究所医疗气象研究室,北京100081

出　　处：《北京中医药大学学报》2000年第2期16-20,共5页Journal of Beijing University of Traditional Chinese Medicine

摘　　要：采用北京地区双月值 (六步 )平均气候资料与自然监测人群连续 2年中风发病资料作相关分析。结果发现 :无论出血性中风还是缺血性中风的发病均存在明显的季节分布特征 ,高气压、低气湿和低气温条件 ,尤其是这些因素的剧烈变化与人群中风发病季节性增高关系密切 ;说明中风发病的季节分布是气候因素的季节差异造成的。气候因素 ,尤其是气候因素的剧烈波动 ,在中风发病的过程中可以是一个非常重要的触发因素。中风高危人群的血压和血液粘度在气候应激调节反应下耦合共创 ,可能是形成高发时段及六步波动规律的背景原因。The correlated analysis was taken on the average bimonthly climatic data and the data of occurrence of apoplexy in continuous 2 years in natural monitored human group in Beijing area. The results showed: Both hemorrhagic and ischemic apoplexy were characterized with seasonal distribution. The high air pressure, low air humidity and temperature, especially the severe change of these factors were closely related to the seasonal rise of the apoplexy occurrence in human group, which indicated that the seasonal distribution of the apoplexy occurrence was due to the seasonal difference of climatic factors. The climatic factors, especially their severe fluctuation, could be taken as very important trigger factors in the occurrence of apoplexy. The coupled production of blood pressure and blood viscosity in the high risk apoplexy group under the climatic stress reaction, probably backgrounds the formation of high occurrence periods of time and six step fluctuation.

关 键 词：中风 季节变化 气候因子 流行病学 发病率 

分 类 号：R255.2[医药卫生—中医内科学]