Résumé
Objective:To investigate the application value of paradoxical intention therapy in patients undergoing PCI.Methods:A total of 116 patients who undergoing PCI in Fuwai Center China Cardiovascular Hospital from January 2018 to December 2019 were enrolled in the present study. They were divided into experimental group and control group with 58 cases in each group. The control group received routine therapy and nursing care, while the experimental group carried out paradoxical intention therapy based on the control group. The effects were evaluated by physiological stress index (blood pressure, heart rate), Symptom Checklist-90 (SCL-90) and General Comfort Questionnaire (GCQ) respectively.Results:At 1 day before surgery, once on the operative day and 1 day after surgery, the systolic pressure were (129.58 ± 13.89), (132.08 ± 12.28), (125.58 ± 12.28) mmHg(1 mmHg=0.133 kPa) in the experimental group, significantly lower than those in the control group (137.22 ± 11.18), (138.35 ± 14.94), (132.35 ± 14.89) mmHg, the differences were statistically significant ( t=3.14, 2.38, 2.59, all P<0.05). At 1 day before surgery and once on the operative day, the heart rate were (74.17 ± 4.18), (76.39 ± 5.14) times/minutes in the experimental group, significantly lower than those in the control group (76.62 ± 5.19), (78.78 ± 6.22) times/minutes, the differences were statistically significant ( t=2.69, 2.17, both P<0.05). After 4 weeks of intervention, the scores of somatization, compulsion, anxiety, depression and total SCL-90 were (1.25 ± 0.19), (1.42 ± 0.23), (1.19 ± 0.28), (1.20 ± 0.16), (121.66 ± 9.66) points in the experimental group, significantly lower than those in the control group (1.84 ± 0.25), (1.68 ± 0.37), (1.84 ± 0.39), (1.73 ± 0.33), (146.47 ± 8.64) points, the differences were statistically significant ( t values were 4.45-14.08, all P<0.05). The scores of physiological dimension, psychological dimension and total GCQ were (10.89 ± 2.22), (24.49 ± 4.92), (77.91 ± 6.20) points in the experimental group, significantly higher than those in the control group (8.51 ± 2.27), (21.84 ± 4.61), (72.09 ± 6.66) points, the differences were statistically significant ( t=5.50, 2.89, 4.69, all P<0.05). Conclusions:Paradoxical intention therapy can effectively alleviate physiological and psychological stress and decrease postoperative discomfort of patients undergoing PCI.