Objective Analysis of nitroglycerin combined with predictive nursing in the clinical application of coronary heart disease patients. Methods From January 2015 to December 2016, 200 patients with coronary heart disease were treated with angina pectoris. The patients were randomly divided into observation group and control group (100 cases). The control group was treated with routine nursing mode, and the patients in the observation group were treated with predictive nursing mode. The differences of hospitalization time and quality of life scores between the two groups were observed. The anxiety and depression of the two groups were observed before and after treatment, and the satisfaction of the two groups was observed. Results The scores of hospitalization and quality of life in observation group were better than those in control group (P<0.05). There was no statistically significant difference between SAS score and SDS score before treatment, but SAS score and SDS score of observation group were significantly lower than those of control group (P<0.05). The satisfaction degree of the patients in the observation group was better than that in the control group (P<0.05). Conclusion Predictive nursing has a good effect in the clinical nursing of patients with coronary heart disease and angina pectoris. It can effectively improve the patients' anxiety and depression, shorten the hospital stay and improve the quality of life. It is worth to be used in clinical practice.

Objective Observe the changes of cytokine and immunoglobulin in children with Hand-foot-and-mouth disease (HFMD) infected by Enterovirus 71 (EV71),to explore the significance of inflammation and immunological mechanisms.Methods A total of 65 cases of children with HFMD by EV71 were taken as the observation group,and 65 cases of healthy children were as the control group in June 2015-August 2016.The serum levels of IL-6,IL-8,TNF-α were detected by enzyme-linked immunosorbent assay (ELISA),and the levels of IgA,IgG,IgM were detected by immune scattering turbidimetric.Results Compared with control group,the levels of IL-6,IL-8 and TNF-α in observation group were significantly increased (t=7.94,6.87,9.56,P ＜ 0.01),the levels of IgA,IgG and IgM also increased,differences were statistically significant (t =6.71,7.96,8.39,P ＜ 0.01).Conclusion The inflammatory cytokines and immune imbalance in the development of HFMD play an important role,observe the dynamic changes of IL-6,IL-8,TNF-α,IgA,IgG and IgM levels has certain clinical application value in preventing and judging the state of HFMD.