Study and Realization of Hospital IT Intelligent Operation Maintenance and Monitoring Platform / 医学信息学杂志

Taking Guangdong Province Traditional Chinese Medical Hospital as an example,the paper introduces the study idea of hospital IT intelligent operation maintenance and monitoring platform,expounds on design and realization of the platform,including general technical architecture,functional architecture and core business process,summarizes related practical experiences,and points out that application of the platform is able to enhance operation maintenance level and user satisfaction significantly.

Spatial distribution of birth defects among children aged 0 to 5 years and its relationship with soil chemical elements in Chongqing / 中华流行病学杂志

<p><b>OBJECTIVE</b>To explore the correlation between the incidence of birth defects and the contents of soil elements so as to provide a scientific basis for screening the related pathogenic factors that inducing birth defects for the development of related preventive and control strategies.</p><p><b>METHODS</b>MapInfo 7.0 software was used to draw the maps on spatial distribution regarding the incidence rates of birth defects and the contents of 11 chemical elements in soil in the 33 studied areas. Variables on the two maps were superposed for analyzing the spatial correlation. SAS 8.0 software was used to analyze single factor, multi-factors and principal components as well as to comprehensively evaluate the degrees of relevance.</p><p><b>RESULTS</b>Different incidence rates of birth defects showed in the maps of spatial distribution presented certain degrees of negative correlation with anomalies of soil chemical elements, including copper, chrome, iodine, selenium, zinc while positively correlated with the levels of lead. Results from the principal component regression equation indicating that the contents of copper(0.002), arsenic(-0.07), cadmium(0.05), chrome (-0.001), zinc (0.001), iodine(-0.03), lead (0.08), fluorine(-0.002)might serve as important factors that related to the prevalence of birth defects.</p><p><b>CONCLUSION</b>Through the study on spatial distribution, we noticed that the incidence rates of birth defects were related to the contents of copper, chrome, iodine, selenium, zinc, lead in soil while the contents of chrome, iodine and lead might lead to the occurrence of birth defects.</p>