Effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) on the Platelet Activation in the Elderly Patients with Unstable Angina Pectoris of Qi Deficiency and Blood Stasis Syndrome:A Double-blind,Placebo Controlled Study
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Effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) on the Platelet Activation in the Elderly Patients with Unstable Angina Pectoris of Qi Deficiency and Blood Stasis Syndrome:A Double-blind,Placebo Controlled Study
Journal of Traditional Chinese MedicineVol. 61, Issue 15, Pages: 1339-1343(2020)
LIU Wenwu, XUE Xianjun, LUO Xianyuan, et al. Effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) on the Platelet Activation in the Elderly Patients with Unstable Angina Pectoris of Qi Deficiency and Blood Stasis Syndrome:A Double-blind,Placebo Controlled Study[J]. Journal of Traditional Chinese Medicine2020, 61(15): 1339-1343.
LIU Wenwu, XUE Xianjun, LUO Xianyuan, et al. Effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) on the Platelet Activation in the Elderly Patients with Unstable Angina Pectoris of Qi Deficiency and Blood Stasis Syndrome:A Double-blind,Placebo Controlled Study[J]. Journal of Traditional Chinese Medicine2020, 61(15): 1339-1343.DOI: 10.13288/j.11-2166/r.2020.15.013.
Effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) on the Platelet Activation in the Elderly Patients with Unstable Angina Pectoris of Qi Deficiency and Blood Stasis Syndrome:A Double-blind,Placebo Controlled Study
Objective To observe the clinical effects of Guanxin Danshen Dripping Pills(冠心丹参滴丸) in the treatment of elderly patients with unstable angina pectoris of qi deficiency and blood stasis
and to explore the possible mechanism. Methods Totally 240 elderly patients with unstable angina pectoris of qi deficiency and blood stasis were randomly divided into a treatment group and a control group
with 120 cases in each group. On the basis of comprehensive and symptomatic treatment of western medicine
the treatment group was given Guanxin Danshen Dripping Pills
0.4 g each time
3 times a day
and the control group was given an oral placebo at the same dose for 4 weeks. After treatment
the efficacy of angina pectoris symptoms and electrocardiogram were observed in both groups. Seattle angina questionnaire(SAQ) score and global registry of acute coronary event(GRACE) risk score were measured before and after treatment. Peripheral blood platelet particles(PMPs) and level of surface membrane proteins CD40 L
type 1 tissue plasminogen activator inhibitor(tPAI-1) level
and adverse reactions were observed. Results Two cases in the treatment group and 4 cases in the control group fell out
118 cases and 116 cases finished in the treatment group and the control group
respectively. The effective rate of angina pectoris symptom and electrocardiogram in the treatment group were 94.07% and 87.29%
which were significantly higher than those of the control group of 82.76% and 76.72%(P<0.05). After treatment
SAQ scores increased
GRACE scores decreased
and peripheral blood PMPs
CD40 L
CD62 p
CD63
PAC-1 and serum MMP-9
sICAM-1
tPAI-1 levels also decreased in both groups(P<0.05)
and the improvement of all indexes in the treatment group was better than that in the control group(P<0.05). Conclusion Guanxin Danshen Dripping Pills may improve the efficacy in treating elderly unstable angina pectoris patients with qi deficiency and blood stasis syndrome. The mechanism may be related to the inhibition of platelet activation and the reduction of serum MMP-9
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Related Institution
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