The Relationship Between Reference Value Of Newborn's Navel Blood Base Excess And Geographical Environment

Carrying out Navel blood courage and uprightness analysis on newborn can exactly react the Body inner oxygen deficit degree and pedantic alkali unbalance condition, among them, suchas index of pH value, oxygen press on mark, the carbon dioxide presses on mark and so on, there are many News report about them, but fresh have the report about Base excess(BE). The innovation of this paper is to make quantitative investigation about the relation between newborn's normal reference value of umbilical artery blood base excess and Umbilical vein blood base excess and geographical factors. After the retrieval, we discover there is only one paper repots the relation between the newborn's courage vigor analysis and altitude, but is only Qualitative describes, like this paper, to make topic and quantitative investigation about the relation between newborn's normal reference value of Umbilical artery blood base excess and Umbilical vein blood base excess and geographical factors, begins from the entire geographical environment, Overall studies Chinese this big region, we has not seen such reports.The medical index of this paper is the newborn's navel arterial blood base excess(BE) and navel vein blood base excess, the two index are the very important index on judging the newborn stifle, unifies the base excess(BE) and other blood courage and uprightness analysis index to judge the newborn's oxygen deficit condition and acid alkali poison condition. To discuss the relationship between newborn's two factors of Umbilical artery blood and Umbilical vein blood and each geographical factors, in order to build the regression model between the two. Through the method of Massive retrieval literature, also to buy from Unit concerned, we gathered the test data of newborn's Umbilical artery blood and Umbilical vein blood in each district and make the data as the medical factors in China, and then choose seven geographical factors: altitude, annual average temperature, annual rainfall, hours of annual sunlight, average temperature of January, average temperature of July, annual average competitive humidity. Then make linear analysis, stepwise regression analysis, multi linear regression analysis and non linear regression analysis between each of the medical factor and the seven geographical factors, like this we got aseries of regression equation, On the basis of the best Choose theory, we choose the best one from the gotten regression equation. On the base of the best regression model, we choose the most representative point to Carries on comparison and make feasibility test between the test data and numeric forecast from the model, using the method of the single factor test. Finally discovers the actual value and model forecast value uniform very good, so we can use the model to forecast the normal reference value of the newborn's umbilical artery blood and umbilical vein blood in each place.Using the four methods of linear analysis, stepwise regression analysis, multi linear regression analysis and non linear regression analysis and get the best regression model of Umbilical artery blood base excess, Umbilical vein blood base excess and geographical factors are: (?)_v=-2.034-0.285X₂+0.00814X₃-0.00120X₄+0.127X₅+0.156X₆±0.358 F=79.420 P=0.000 The Forecasts sector of (?)_v is[Y_v-0.358, Y_v+0.358] (?)_a=1.769-0.00296X₄±0.353 F=1222.741, P=0.000The Forecasts sector of (?)_a is[Ya-0.353, Ya+0.353] Then choose the best representative point to make estimates and confirms, and compare them, using the method of the single factor test, we find the data from model and the test data upstair accordant, having no remarkable difference (P＞0.05)。...