Psychological nursing intervention on the improvement of negative emotion in patients with coronary heart disease and the evaluation of SAS and SDS scores

Objective To explore the effect of psychological nursing intervention on the improvement of negative mood in patients with coronary heart disease. Methods A total of 176 patients with coronary heart disease admitted to the hospital from August 2017 to August 2018 were selected as the study subjects, and they were randomly divided into the control group and the experimental group, with 88 patients in each group.Patients in the control group were given routine nursing, and patients in the experimental group were given routine nursing and psychological nursing.The improvement of negative emotion, social function, psychological function, physical function and cardiac function were compared before and after intervention. Results After intervention, SAS and SDS scores in both groups were significantly improved, and the improvement of patients in the experimental group was significantly better than that in the control group (P>0.05). After intervention, the scores of social function, psychological function and physical function of the two groups were significantly improved, and the scores of each dimension of the experimental group were significantly higher than that of the control group (P<0.05). After the intervention, the cardiac function of both groups was significantly improved, and the improvement of the experimental group was significantly better than that of the control group(P<0.05). Conclusions To carry out effective psychological nursing for patients with coronary heart disease is helpful to help patients improve their psychological state, promote the improvement of cardiac function, improve the effect of breathing, and thereby improve the quality of life of patients. Key words: Coronary heart disease; Psychological nursing; Negative emotion; SAS; SDS