Clinical Observation of Tiaowei Heying Xuanbi Prescription in Adjuvant Intervention of Recurrent Angina Pectoris After Percutaneous Coronary Intervention for Coronary Heart Disease
10.13359/j.cnki.gzxbtcm.2024.08.010
- VernacularTitle:调卫和营宣痹方辅助干预冠心病PCI术后再发心绞痛的临床疗效观察
- Author:
Jian WU
1
;
Zhen CHENG
;
Zhi-Long CHEN
;
Zheng-Guo WU
Author Information
1. 黄石市中医医院,湖北黄石 435000
- Keywords:
coronary heart disease;
post-percutaneous coronary intervention(PCI);
angina pectoris;
cold congealing in the heart vessel syndrome;
Tiaowei Heying Xuanbi Prescription;
left ventricular ejection fraction(LVEF)
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2024;41(8):2009-2015
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the therapeutic effect of Tiaowei Heying Xuanbi Prescription combined with conventional western medicine on the recurrence of angina pectoris after percutaneous coronary intervention(PCI)for coronary heart disease(CHD).Methods Ninety patients with recurrent angina pectoris of congealing cold in the heart vessel type after PCI for CHD were randomly divided into a control group and a treatment group,with 45 patients in each group.The control group was treated with conventional western medicine,and the treatment group was additionally treated with Tiaowei Heying Xuanbi Prescription on the basis treatment for the control group.The course of treatment for the two groups covered 12 weeks.The changes of traditional Chinese medicine(TCM)syndrome score,angina efficacy score,Seattle Angina Questionnaire(SAQ)score,left ventricular ejection fraction(LVEF)and interventricular septal thickness(IVS)in the two groups were observed before and after the treatment.And after treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)Both of the control group and treatment group had one case dropped out during the trial,and eventually 44 patients in each of the two groups were included in the efficacy statistics.(2)After 12 weeks of treatment,the total effective rate of the treatment group was 93.18%(41/44),and that of the control group was 81.82%(36/44).The intergroup comparison(tested by chi-square test)showed that the curative effect of the treatment group was significantly superior to that of the control group(P＜0.05).(3)After treatment,the scores of angina attack score,duration of angina,pain level,and nitroglycerin dosage as well as the overall angina efficacy scores in the two groups were significantly lower than those before treatment(P＜0.05),and the scores of each item as well as overall angina efficacy scores of the treatment group were significantly lower than those of the control group after treatment(P＜0.05).(4)After treatment,the SAQ item scores of physical limitation(PL),angina stability(AS),angina frequency(AF),treatment satisfaction(TS),and disease perception(DS)in the two groups were significantly increased than those before treatment(P＜0.05),and the scores of each SAQ item in the treatment group were significantly higher than those in the control group after treatment(P＜0.05).(5)After treatment,the symptom scores of chest pain,chest tightness,shortness of breath,fatigue,and dark purple lips in both groups were significantly lower than those before treatment(P＜0.05),and the TCM syndrome scores of the treatment group were significantly lower than those of the control group after treatment(P＜0.05).(6)The results of echocardiography showed that after treatment,the LVEF of the two groups of patients was improved compared with that before treatment(P＜0.05),while no obvious change of IVS in the two groups was presented before and after treatment(P＞0.05).The intergroup comparison showed that the improvement of LVEF in the treatment group was significantly superior to that of the control group(P＜0.05).(7)During the treatment,the incidence rate of adverse events in the treatment group was 2.27%(1/44)and that in the control group was 18.18%(8/44),and the difference was not statistically significant when compared between the two groups(P＞0.05).There were no significant changes in the safety indexes associated with the blood,urine,and stool routine test,liver function,renal function,and electrocardiogram in the two groups.Conclusion Tiaowei Heying Xuanbi Prescription combined with conventional western medicine can effectively alleviate the clinical symptoms of patients with recurrent angina pectoris of congealing cold in the heart vessel type after PCI for CHD,and improve the patients'TCM syndromes and left ventricular ejection fraction,with remarkable clinical efficacy.
