南昌市呼吸道和脑血管疾病与天气类型关系的初步分析

Preliminary Research On The Relationships Between The Respiratory-Tract And Cerebral Blood Vessel Diseases And The Synoptic Types

使用南昌市4家大医院(江西医学院第二附属医院、江西省肺科医院、南昌市第一医院、南昌市中西医结合医院)1999年呼吸道和脑血管两大类常见疾病的住院病例数,挑选出发病高峰期,对照相应日期的天气图进行分析,发现夏季的低气压和其它季节的冷空气是诱发或加重呼吸道和脑血管疾病的主要因素,气温或气压的变化对疾病的诱发或加重具有一定的滞后性。

Using the inpatient disease data of t he years from 1996to 1999of the four big hospitals in Nanchang city,selecting the disease summit period,and analyzing the correspond ing synoptic chart,it is found that t he depression in summer and the cold air in other season are the main inductiv e factors for the respiratory -tract and cerebral blood vessel diseases,and the changes of temperature and air pressure have hysteresis effect on inducing or worsening the diseases.