Statistical Analysis Of The Characteristics Of Cardiovascular Disease And Solar Terms Based On Circular Distribution And Preliminary Study On The Concept Of "time Balance"

Objectives:First,by solar terms of admission, the clinical data of patients with cardiovascular diseases were retrospectively analyzed,24 solar terms of cardiovascular disease frequency in the law, to the distribution characteristics of the understanding of cardiovascular disease incidence solar term and the incidence of throttle characteristics and cardiovascular disease pre-to provide epidemiological data, to provide scientific basis for the prevention of population. Second, to explore the circular distribution statistics in the analysis of cardiovascular disease onset time of. Analysis of cardiovascular disease higher rate of the throttle and the throttle to focus the direction, combined with the frequency of cases analysis of the characteristics, find out the rules for clinical resource allocation and disease prevention and control to provide the scientific basis.Third, based on the theory of "correspondence between man and nature", to 24 solar terms and changes of yin and Yang as the outline proposed "should tune scale" preventive treatment of disease principle. To further explore the effect of 24 solar term on the incidence of cardiovascular disease, to explore the corresponding "Ying Shi Tiao Heng" zhiweibing ideas and strategies.Methods:The Third Affiliated Hospital of Beijing University of Chinese Medicine in February 4,2015 (Li Chun)-2016 February 3rd (1 days before Li Chun) treated with a clear diagnosis of cardiovascular disease patients as the research object. Record name, sex, age, diagnosis, date of onset, solar term and other data, using frequency analysis of 24 solar term cardiovascular disease incidence trend.Extraction of clinical data, onset throttle angle coordinates of circular distribution statistics and analysis of cardiovascular disease onset throttle characteristics, the solar concentrating a trend, incidence of higher, relative to the onset rate higher and disease rate trend.Results:444 cases of cardiovascular disease were included in the standard. The mean age was 74±2.5 years old, and the mean age was between 65-82 years old. Through frequency analysis found that the 24 solar term cardiovascular disease incidence rate has a smaller difference, the winter solstice solar terms to the maximum number of hospital admission to the winter solstice solar terms, the number of hospital admission up to 30 cases, accounting for 6.76% of the total number of cases. The second peak for the equinox (6.31%), the peak spring equinox (5.41%), the summer peak (4.28%). Cardiovascular disease onset throttle centralized trend (P< 0.01), the incidence peak time for December 26 (a= 328.5738035 degrees), the peak incidence of throttle before and after the winter solstice, relative average incidence rate higher during last June 26-year April 23 (a ±S=-149.0679 degrees ～86.2155 degrees the circular distribution statistics found. Cardiovascular disease incidence increased more slowly (S= 117.6416987).Conclusion:First, the cardiovascular disease in all seasons has occurred, in part throttle incidence relative increase, in cold winter and spring than other periods. The summer season is also part of solar term morbidity. The more incidence of solar term seasons in. It is suggested that patients with cardiovascular disease should pay more attention to the change of solar term and climate change, and to reduce and avoid the harm caused by the occurrence of climate change. Second, although the cardiovascular disease is not seasonal epidemic, but there is a high degree of correlation with the twenty-four solar term rhythm, the onset time and the twenty-four solar term changes in Yin and Yang has a certain correlation. Cardiovascular disease onset time has the trend of solar term, the winter solstice is the incidence of cardiovascular disease prone period, the prompt should strengthen the prevention and control of the solar term period. The relative high incidence period last June 26-year April 23, i.e. the year April 24 June 25 for relatively low incidence period, namely Guyu to the summer solstice for low incidence solar term, in the secondary prevention should accordingly in a timely manner for the "tune scale" preventive treatment of disease measures.