Efficacy and safety of oral Panax notoginseng saponins for unstable angina patients: A meta-analysis and systematic review.

BACKGROUND: Panax notoginseng saponins (PNS) is one of the most important active ingredients in Panax notoginseng, which plays an important role against cardiovascular diseases in Traditional Chinese Medicine (TCM). METHODS: This review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. We searched the following databases from their inception to February 2017: CENTRAL, MEDLINE, EMBASE Database, WHO ICTRP, CNKI, WANFANG, VIP and SinoMed. All the randomized controlled trials (RCTs) based on PNS in patients with unstable angina (UA) which meet the standard were included. RESULT: Seventeen studies were included in this systemic review. The included studies indicated that PNS has promising therapeutic effects on reduction of the primary end point [RR 0.05 (95% CI -0.07, -0.02); P < 0.001], electrocardiography (ECG) [RR 0.32 (95% CI 0.23, 0.46); P < 0.001], the frequency and duration of angina attacks [MD -1.88 (95% CI -2.03, -1.72); P < 0.001], and dosage of nitroglycerin [MD -1.13 (95% CI -1.70, -0.56); P < 0.001] of UA patients. Adverse events were described 9 included RCTs. CONCLUSION: Oral PNS could reduce the end point, and improve the ECG, the frequency and duration of angina pectoris, dosage of nitroglycerin and lipids in UA patients. And the results indicated oral PNS is safe up to now. However, we need more multi-centre, large-sample, high-quality RCTs to provide high-quality evidence.

Panax notoginseng Saponins for Treating Coronary Artery Disease: A Functional and Mechanistic Overview.

Coronary artery disease (CAD) is a major public health problem and the chief cause of morbidity and mortality worldwide. Panax notoginseng, a valuable herb in traditional Chinese medicine (TCM) with obvious efficacy and favorable safety, shows a great promise as a novel option for CAD and is increasingly recognized clinically. Firstly, this review introduced recent clinical trials on treatment with PNS either alone or in combination with conventional drugs as novel treatment strategies. Then we discussed the mechanisms of P. notoginseng and Panax notoginseng saponins (PNS), which can regulate signaling pathways associated with inflammation, lipid metabolism, the coagulation system, apoptosis, angiogenesis, atherosclerosis, and myocardial ischaemia.

Modern researches on Blood Stasis syndrome 1989-2015: A bibliometric analysis.

BACKGROUND: Blood Stasis syndrome (BSS) is one of the major syndromes in Traditional East Asia medicine (TEAM). Modern research of BSS began in the late1980s. METHODS: We searched in PubMed for BSS-related articles published between 1989 and 2015. The publication information, study contents, and bibliometric indicators were documented and analyzed. RESULTS: Most of the BSS-related studies were conducted by Chinese researchers in China. The number of publications on BSS-related increased rapidly in recent years, so did the quality of them. The disease diversity of BSS-related studies increased along with the number of publications. Yet the academic influence of them remained on average low; further, the diagnostic criteria of BSS were not uniform. CONCLUSIONS: BSS-related studies have increased in quantity and quality, but there are limitations to them which require improvement in research productivity and academic influence.