Objective To investigate drug usage and costs of angina inpatients in Karamay Central Hospital in 2014 and to provide evidence and reference for evidence-based pharmacy study of single disease in circulation system. Methods The information of drug use and expenditure of angina inpatients were collected from the hospital information system (HIS). We analyzed the data including frequency, proportion and cumulative proportion by Excel 2007 software. Results We included 351 angina inpatients in Karamay Central Hospital in 2014 whose average age was 69.44±10.65 years old. Fifty-one kinds of drugs were used for angina therapy. The expenditure of drugs was 122.46 yuan per person. The symptomatic treatment drugs included 11 kinds of drugs. The top 3 usage drugs were isosorbide denigrates, aspirin, nitroglycerin. The secondary prevention medicines included 35 kinds of drugs, and were prescribed for 1 953 times; the anti-hypertensive drugs were most prescribed. The Chinese patent medicine were prescribed for 69 times. The compound Danshen dripping pill was the most prescribed drug. In total expenditure, the cost of clopidogrel, atorvastatin, irofiban ranked top three. Rivaroxaban, tirofiban, low molecular weight heparin were the top 3 drugs for per-time expenditure. Conclusion The top 3 used drugs are isosorbide denigrates, aspirin, nitroglycerin for angina inpatients in Karamay Central Hospital in 2014, while the top 3 total expenditure drugs are clopidogrel, atorvastatin and irofiban.
Objective Danshen dripping pill (DSP) and tongxinluo capsule (TXL) are popular Chinese medicinal products and often compared with isosorbide dinitrate (ISDN) in treating angina pectoris. Hundreds of randomized controlled trials (RCTs) about DSP and TXL have been published; however, there has been no systematic review on comparing DSP with TXL. This study aims to provide a comprehensive PRISMA-compliant systematic review with sensitivity analysis and subgroup analysis to valuate indirectly the efficacies of DSP and TXL in treating angina pectoris. Methods RCTs published between 1994 and 2009 on DSP and TXL in treating angina pectoris for four or more weeks were retrieved from databases. The qualities of RCTs included were evaluated with Jadad scale. Meta-analysis was performed on overall effects of symptomatic and electrocardiographic (ECG) improvements. Odds ratios (OR) and 95% confidence intervals (95%CI) were used to measure the effect size. Subgroup analysis, sensitivity analysis and meta-regression were conducted on basic characteristics of RCTs. Results 65 RCTs with 6 969 participants were included. Average Jadad score was 2.11. Overall ORs were 3.66 (95%CI 2.67 to 5.02) for TXL versus ISDN and 2.38 (95%CI 1.90 to 2.99) for DSP versus ISDN. There was a significant difference (W=521.5, P=0.049 45) in ORs between DSP and TXL. Statistical analyses found no significant factors affecting overall efficacies of TXL and DSP. The rates of adverse events under DSP and TXL treatments were 2.37% and 2.11%, respectively. Conclusion DSP and TXL are more effective than ISDN in treating angina pectoris. TXL might be more effective than DSP. However, further RCTs of larger scale, multi-centre/country, longer follow-up periods and higher quality are still required to verify.
Objective To evaluate the efficacy and safety of safflower yellow pigment lyophilized power amp; dripping solution in the treatment of patients with angina, by using parenteral solution of Dan-shen root extraction as control, we designed the nonferiority clinical trial phase Ⅲ. Method 784 patients with stable angina pectoris Ⅰ, Ⅱ, Ⅲ degree and occurred more than twice per week were selected. They were randomly, stratified and blindly assigned into 5 parallel groups including one control. They were treated by using safflower yellow pigment lyophilized power (SYPLP) 80 mg + 0.9% NS 250ml, intravenously guttae, daily (trial group 1); SYPLP 160 mg + 0.9% NS 250 ml, intravenously guttae, daily (trial group 2); safflower yellow pigment lyophilized dripping solution (SYPLDS) 200 ml (160 mg), intravenously guttae, daily (trial group 3); SYPLDS 100 ml (80 mg), intravenously guttae, daily (trial group 4) and parenteral solution of Dan-shen root extraction 20 ml + 0.9% NS 250 ml, intravenously guttae, daily (control group) respectively. Efficacy and safety were evaluated after 14 days of continuous treatment. Results The angina efficacy (per-protocol population, PP): The notable effective rates of trial groups 1 to 4 and control group were 53.27%，69.44%，70.09%，55.09% and 26.00% respectively, and the effective rates were 88.79%，92.59%，93.46%，89.81% and 73.00% respectively。There was significant differences between trial group 1 and 2, trial group 3 and 4. All trial groups showed significant different effect when compared with control (P＜0.05). The effect of trial group 2 was better than those of trial group 1, and trial group 3 better than trial group 4, the four trial groups better than control group. The intention-to-treat (ITT) analysis result was almost the same to PP analysis, but trial group 3 showed no significant difference to trial group 4. In trial group 2, 3 and 4, each occurred one adverse effect, while the number was 10 in control group.Conclusion SYPLP amp; SYPLDS have certain effect on angina. They are more effective than parenteral solution of Dan-shen root extraction. No toxic side effect has been found in clinic tests.
【摘要】 目的 观察黄芪煎剂对冠心病不稳定型心绞痛患者冠状动脉事件的预防作用。 方法 2008年1-9月在达州市第二人民医院心内科住院的76例冠心病不稳定型心绞痛患者纳入观察。随机分为对照组(36例)和黄芪组(40例),随访观察6个月,对比观察两组患者冠状动脉事件的发生情况。 结果 黄芪组心绞痛发作频率、平均持续时间、主要不良心脏事件发生率均明显低于对照组。 结论 黄芪能够有效预防冠心病不稳定型心绞痛患者冠脉事件的发生。【Abstract】 Objective To observe the effect of astragalus membranaceus (AM) to prevent the cronary events in patient with unstable angina pectoris(UA) . Methods Seventysix patients with UA were randomly divided into two groups: the control group (34 patients) with general treat of UA; the AM group (40 patients) with general treat and AM. All the patiens would be followed up in the next six months. Results The frequency of angina pectoris,time of angina pectoris and the incidence of major adverse cardiac events in AM group were significant lower than those in control group. Conclusion AM can prevent the cronary events in patients with UA.
目的:探讨并研究纤溶系统与纤维蛋白原在不稳定型心绞痛(UA)患者发病中的临床价值。方法:对108例不稳定型心绞痛患者和42稳定型心绞痛(SA)患者体内纤溶酶原激活物抑制剂-1(PAI-1)、组织型纤溶酶原激活剂(t-PA)、纤维蛋白原(FIB)水平进行检测,并与20例正常对照者进行对照,探讨其临床意义。结果:UA患者体内PAI-1、FIB水平明显高于SA患者和正常对照者,UA患者中有心血管事件发生者也明显高于无心血管事件发生者;UA患者体内t-PA水平明显低于SA患者和正常对照者,UA患者中有心血管事件发生者也明显低于无心血管事件发生者。结论:UA 患者纤溶系统功能异常和FIB水平升高程度较SA患者更加明显,并且UA患者的心血管事件发生可能与溶系统功能异常和FIB水平升高相关。
Objective To assess the effect of Dengzhanhua Injection for angina pectoris. Methods We performed an electronic search for MEDLINE (1966 to 2004), EMBASE (1974 to 2004), The Cochrane Library (Issue 4, 2004), CBM and CNKI (1980 to 2004). We included randomized controlled trials that met the inclusion and exclusion criteria and evaluated the quality of those trials and performed the meta-analysis by RevMan 4.2.7. Results Eight trials were included involving 634 patients. However, they were of poor quality. The results of meta-analysis indicated that there were statistical difference on symptoms and electrocardiogram (ECG) improvements between Dengzhanhua and control group (Breviscarpine≥30 mg) with RR 1.26, 95%CI 1.11 to 1.44 and RR 1.30, 95%CI 1.14 to 1.49, respectively. However, Dengzhanhua Injection (Breviscarpinelt;30 mg) vs. basic therapy showed no statistical difference in either symptom improvement (RR 1.03, 95%CI was 0.90 to 1.18) or ECG improvement (RR 1.01, 95%CI 0.86 to 1.20). In addition, Dengzhanhua decreased the myocardial infarction attacks in one year following up (OR 0.06, 95%CI 0.01 to 0.29). Conclusions Little evidence shows that Dengzhanhua is superior to simple basic therapy in the symptoms and ECG improvements as an auxiliary drug. However, this systematic review can not draw a conclusion about the effectiveness of Dengzhanhua Injection compared to simple basic therapy in the treatment of angina pectoris due to the poor quantity of included trials.
目的:观察低分子肝素钙联合舒血宁(银杏叶提取物)治疗不稳定型心绞痛疗效。方法:选择符合诊断标准的不稳定型心绞痛患者88例。随机分为治疗组与对照组,对照组给予常规药物治疗,治疗组在常规治疗的基础上给予低分子肝素钙和舒血宁注射液治疗。结果:2周结束后治疗组各项观察指标较对照组明显改善,两组差异明显(Plt;005)。结论:低分子肝素钙联合舒血宁治疗不稳定型心绞痛效果显著。
【摘要】 目的 评价葛根素注射液（PI）联合低分子肝素（LMWH）治疗不稳定型心绞痛（UAP）的疗效和安全性。 方法 计算机检索中国生物医学文献数据库（CBM）、中国期刊全文数据库（CNKI）、中文科技期刊全文数据库（VIP-维普）、万方-数字化期刊全文库，纳入在常规治疗上加用PI和LMWH对比单纯常规治疗的随机对照试验（RCT），对纳入研究进行质量评价和Meta分析。 结果 共纳入21个RCT，均为C级文献。Meta分析结果显示，在临床症状疗效显效率、心电图疗效显效率和有效率指标方面，两组差异有统计学意义:RR（95%CI）分别为:1.63（1.48，1.79）、1.57（1.34，1.83）及1.28（1.10，1.49）。 结论 基于上述证据，在常规治疗UAP上加用PI和LMWH疗效优于常规治疗。【Abstract】 Objective To evaluate the effect of the puerarin injection (PI) combined with low molecular weight heparins (LMWH) on unstable angina pectoris (UAP). Methods Randomized controlled trials (RCT) of PI combined with LMWH treating UAP were gathered from CBM, CNKI, VIP, and Wanfang data bases; and study quality was evaluated and the Meta-analysis was carried out. Results A total of 21 RCT were identified, of which all were in graded C. According to Meta-analysis, the differences of the clinic excellent rate, electrocardiogram excellent rate and effective rate between the two groups were significant; the RR (95%CI) were: 1.63 (1.48, 1.79), 1.57 (1.34, 1.83), and 1.28 (1.10, 1.49). Conclusion Based on the evidence recently, PI and LMWH adding is better than ordinary treatment for UAP.
Objective To investigate the quality of randomized controlled trials (RCTs) involving Danhong Injection for angina of coronary heart disease, and to provide references for improving the quality of clinical research on Chinese medicine (CM) injection. Methods The RCTs published from 2002 to July 2010 about Danhong Injection for angina of coronary heart disease were searched. The methodological quality of the literatures was evaluated according to the methods recommended by the Cochrane Collaboration, and the reporting quality was assessed by means of the Jadad scale and the CONSORT checklist. Results A total of 104 RCTs were included. The assessment result of Jadad scale showed: nine RCTs (8.7%) scored two, 87 (83.6%) scored one, and the other 8 (7.7%) scored zero. According to the standard of CONSORT, only 1 RCT (0.96%) described the random method; no literatures explained how to execute randomization and use placebo control; 3 RCTs (2.9%) reported endpoint outcome; 1 (0.96%) RCT performed single blind; 2 (1.9%) RCTs performed double blind; 54 (51%) RCTs calculated statistic values; 5 (4.8%) RCTs reported follow-up; no RCT reported equivalent results or negative results; 74 (71.2%) RCTs reported adverse events; no RCTs conducted sample size estimation, intention-to-treat analyses and stratified analyses; no RCTs were multicenter trials; and no RCTs recorded the accreditation and the informed consent. Conclusion The quality of RCTs about Danhong Injection for angina of coronary heart disease is still low in methodological aspects such as randomization, estimation of sample size, statistic methods, reporting of follow-up and non-follow-up, and adverse reactions, which has influences on the real evaluation of the effect of Danhong Inection. It is suggested that the future RCTs on CM injection should be conducted with references of CONSORT statement, that a clinical mode of integration of disease and syndrome should be applied according to the treatment theory based on syndrome differentiation, and that more attention should be paid to the clinical observation on adverse reactions of CM injection, so as to be helpful for safe medication and patients’ right protection.