Therapeutic effect of auriculotherapy with miniature bian needle on anxiety in the patients after percutaneous coronary intervention

OBJECTIVE To observe the effect of auriculotherapy with miniature bian needle on anxious emotion, the condition of angina pectoris attack and sleep quality in the patients with anxiety after percutaneous coronary intervention (post-PCI). METHODS A total of 74 eligible patients of post-PCI combined with anxious depression were randomized into an auriculotherapy group (37 cases, 2 cases dropped out) and a control group (37 cases, 3 cases dropped out). In the auriculotherapy group, on the base of the conventional secondary prevention medication for coronary heart disease (CHD), auriculotherapy with miniature bian needle was supplemented. In the control group, a proper physical exercise was combined on the base of the secondary prevention medication for CHD. The duration of treatment was 4 weeks in two groups. Separately, the score of Hamilton anxiety scale (HAMA), the score Seattle angina questionnaire (SAQ) and the score of Pittsburgh sleep quality index (PSQI) were assessed in the patients of the two groups before and after treatment. RESULTS After treatment, the score of HAMA, the score of each item of SAQ and PSQI score were all improved significantly as compared with those before treatment respectively in both the auriculotherapy group and the control group (P<0.001, P<0.05). After treatment, HAMA score, PSQI score and the scores of physical limitation (PL), anginal stability (AS), anginal frequency (AF) and treatment satisfaction (TS) in SAQ in the auriculotherapy group were all better than those in the control group (P<0.001, P<0.05). The total effective rate was 91.43% (32/35) in the auriculotherapy group, obviously higher than 58.82% (20/34) in the control group (P<0.001). CONCLUSION Auriculotherapy with miniature bian needle effectively relieves anxious emotions and the condition of angina pectrois attack and improves sleep quality in the post-PCI patients with anxiety.