The Clinical Observation And Research Of Baoxinfang Treating 36 Cases Of Chest Stuffiness And Pains In Patterns Of Qi Deficiency And Phlegm Stasis

Objective: Observing the therapeutic effect and the security of BAO XIN FANG in treating pectoral stuffiness and pains in patterns of qi deficiency and phlegm stasis.Methods: 72 patients of pectoral stuffiness and pains in patterns of qi deficiency and phlegm stasis were divided into treatment group (n=36) and control group (n=36). A randomized controlled method was adopted. The treatment group was treated with Baoxinfang one dose daily, decocted in water for oral dose, and taken orally after breakfast and supper respectively. The control group was treated with Buchangnaoxintong capsule, taken orally 4 pills every time and 3 times every day. Observe the changement of the Angina Pectoris, the various syndromes, the cardiograph ST—T and the reduce amount of Nitroglycerin of the patients before and after treatment. Both trials continued for 4 weeks.Results:①Assess the efficacy of the symptom of the pectoral stuffiness and pains: In the treatment group, whose overall effective rate was 82.1%, 14 cases showed excellent results and 17 effective. In the control group, whose overall effective rate was 80.56%, 12 cases showed excellent results and 17 effective. Analyzing the efficacy statistically of the two groups, there were no significant differences (P>0.05).②Assess the efficacy of the cardiograph: In the treatment group, whose overall effective rate was 47.22%, 8 cases showed excellent results and 9 effective. In the control group, whose overall effective rate was 44.44%, 5 cases showed excellent results and 11 effective. Analyzing the validity statistically of the two groups, there were no significant differences (P>0.05).③Comparing the integral of various syndromes before and after treatment with the statistical analysis, there were significant differences(P<0.01).④Assess the efficacy of the various syndromes: In the treatment group, whose overall effective rate was 91.67%, 2 cases cured, 16 cases showed excellent results and 15 effective. In the control group, whose overall effective rate was 88.89%, 2 cases cured, 14 cases showed excellent results and 16 effective. Analyzing the validity statistically of the two groups, there were no significant differences (P>0.05).⑤Assess the reduce amount of Nitroglycerin: In the treatment group, whose decrease rate was 76.67%, 30 cases were treated with medicine before treatment, 13 cases withdrawn and 10 cases reduced after treatment, In the control group, whose decrease rate was 75.86%, 29 cases were treated with medicine before treatment, 12 cases withdrawn and 10 cases reduced after treatment,. Analyzing the validity statistically of the two groups, there were no significant differences (P>0.05).⑥There was no distinct adverse reaction in the treatment group.Conclusion: The efficacy of Baoxinfang on the pectoral stuffiness and pains in patterns of qi deficiency and phlegm stasis was exact and safe, so it can be extended.