Comparison of the efficacy and safety of Shanhuang Jiangzhi tablets and atorvastatin in the treatment of patients with hyperlipidaemia.

OBJECTIVES: To compare the efficacy and safety of Shanhuang Jiangzhi tablets and atorvastatin in reducing blood lipid levels. METHODS: Patients with hyperlipidaemia admitted to the cardiac centre between January 2019 and December 2020 were included in the study. A total of 1063 patients with hyperlipidaemia took either Shanhuang Jiangzhi tablets (n = 372) or atorvastatin (n = 691) and met the inclusion and exclusion criteria. Clinical data, including total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol, were retrospectively evaluated after propensity score matching (PSM) analysis. The adverse events were also recorded during the therapy process. RESULTS: Following PSM analysis, both groups were well matched across all parameters. Compared with the baseline, Shanhuang Jiangzhi tablets had greater effects on TC, TG and LDL-C, and the difference was statistically significant (p < 0.001). Furthermore, the results showed that Shanhuang Jiangzhi tablets are similar to atorvastatin in reducing TC and LDL-C, and all p-values were > 0.05. However, the decrease of TG was greater in the Shanhuang Jiangzhi group (p < 0.001). Clinical adverse reactions of Shanhuang Jiangzhi tablets are rare and have no statistical significance compared with atorvastatin (p = 0.682). CONCLUSIONS: Shanhuang Jiangzhi tablets have a higher hypotriglyceridaemic performance than atorvastatin and an equivalent ability to lower TC and LDL-C. In addition, Shanhuang Jiangzhi tablets are a low-risk option for lowering blood lipids.

Effect of Grape Seed Procyanidins Combined with Allicin on Lipid Levels in Hyperlipidemic Rats.

OBJECTIVES: To study the effects of grape seed proanthocyanidins (GSP) combined with allicin on serum lipids level and vascular damage in a rat model of hyperlipidemia. MATERIALS AND METHODS: SD rats(male, 170-220 gn= 40) were randomized into five groups (n = 8/group): modelhigh fat and cholesterol diet; controlnormal diet; model+low-dose (GSP+allicin )(GSP 45mg/kg, allicin 30mg/kg, orally); model+high-dose (GSP+allicin) (GSP180mg/kg, allicin 90mg/kg, orally) and positive control (model+simvastatin (4 mg/kg)). Normal control group was fed conventionally, and remaining four groups were fed high cholesterol and fat food to replicate the high fat model. After 9 weeks, the normal control group continued to receive regular feeding, while the other groups continued to receive high-fat feeding. At the same time, model and normal control groups were given equal volume of physiological saline by gavage, and the other treatment groups began to receive corresponding drugs by gavage once a day. After 4 weeks, serum levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C) as well as high-density lipoprotein cholesterol (HDL-C) in rats were determined. And the body weight of rat, total antioxidant capacity (T-AOC), superoxide dismutase (SOD) and malondialdehyde (MDA)in serum were identified. The level of endothelin-1(ET-1) was quantitative analysis by ELISA assay. RESULTS: In comparison to normal controls, the model group displayed a marked rise in body weight, an increment in serum concentrations of LDL-C, TG and TC, as well as a decline in HDL (P<0.01), demonstrating successful model replication; All doses of GSP in combination with allicin resulted in a reduction in TG, LDL-C, and TC and an enhancement in HDL-C in contrast to the model control (all P<0.05). High-dose (GSP+allicin ) decreased MDA, and increased T-AOC and SOD activity(all P<0.01). All doses of GSP combined with allicin decreased ET-1 (all P<0.05). In addition, the protective effect of GSP combined with allicin was dose-dependent. CONCLUSIONS: Studies have shown that GSP combined with allicin can significantly improve blood lipids in hyperlipidemic rats, and this mechanism may be related to antioxidants and reduced endothelial damage.

A Systematic Review of Randomized Clinical Trials on the Efficacy and Safety of Pitavastatin.

BACKGROUND: A subpopulation of statin users such as subjects with chronic kidney disease (CKD), Human Immune virus (HIV), acute coronary syndrome (ACS), revascularization, metabolic syndrome, and/or diabetes may particularly benefit from pitavastatin pharmacotherapy. AIM: The current systematic review aimed systematically to evaluate the effect of pitavastatin on primary cardiac events in subjects receiving pitavastatin in comparison to the other four statin members. METHODS: We conducted a systematic review on phases III and IV of randomized controlled trials (RCT-s, 11 trials) for subjects with primary cardiac events who received pitavastatin. Subjects diagnosed with any type of dyslipidemia (population 4804) and received pitavastatin (interventions) versus comparator (comparison) with the primary efficacy endpoint of minimization of LDL-C and non- HDL-C, had an increase in HDL-C and/or reduction in major adverse cardiac events (MACE, cardiovascular death, myocardial infarction (fatal/nonfatal), and stroke (fatal/nonfatal) and/or their composite (outcomes). The secondary safety endpoint was the development of any adverse effects. RESULTS: In the included trials (11), participants (4804) were randomized for pitavastatin or its comparators such as atorvastatin, pravastatin, rosuvastatin, simvastatin and followed up for 12 to 52 weeks. In terms of the primary outcome (reduction in LDL-C), pitavastatin 4 mg was superior to pravastatin 40 mg in three trials, while the 2 mg pitavastatin was comparable to atorvastatin 10 mg in four trials and simvastatin 20 and 40 mg in two 2 trials. However, rosuvastatin 2.5 mg was superior to pitavastatin 2 mg in two trials. Pitavastatin increased HDL-C and reduced non-HDL-C in eleven trials. Regarding the safety profile, pitavastatin has proved to be tolerated and safe. CONCLUSION: The FDA-approved indications for pitavastatin included primary dyslipidemia and mixed dyslipidemia as a supplementary therapy to dietary changes to lower total cholesterol, LDL-C, apolipoprotein B (Apo B), triglycerides (TG), and enhance HDL-C. Pitavastatin might be suitable for subjects with diabetes, ACS (reduced revascularization), metabolic syndrome, CKD, HIV, and subjects with low levels of HDL-C. We highly recommend rational individualization for the selection of statin.

Impact of red yeast rice supplementation on lipid profile: a systematic review and meta-analysis of randomized-controlled trials.

BACKGROUND: Dyslipidemia/hyperlipidemia are among the risk factors for chronic diseases, especially cardiovascular diseases. Red Yeast Rice (RYR) herbal supplement may be helpful in improving serum fat levels due to some mechanisms. Therefore, the aim of this study was to evaluate the effects of RYR consumption on total serum cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) and triglyceride (TG) levels in adults. RESEARCH DESIGN AND METHODS: Four comprehensive databases (SCOPUS, PubMed/MEDLINE, EMBASE, and Web of Science) were employed until 23 December 2021 RCTs, with 24 treatment arms included after screening 3623 articles. RESULTS: Pooled data showed significant effectiveness in lowering TC (WMD: -33.16 mg/dl, 95% CI: -37.69, -28.63, P < 0.001), LDL-C (WMD: -28.94 mg/dl, 95% CI: -32.90, -24.99, P < 0.001), and TG (WMD: -23.36 mg/dl, 95% CI: -31.30, -15.43, P < 0.001) concentration and increasing HDL-C concentration (WMD: 2.49 mg/dl, 95% CI: 1.48, 3.49, P < 0.001) following RYR supplementation. Furthermore, the effect of this herbal drug in doses less than 1200 mg and with an intervention duration of less than 12 weeks was more in individuals with dyslipidemia. CONCLUSION: In conclusion, this comprehensive article and meta-analysis showed that RYR significantly decreases TC, TG, and LDL-C as well as increases HDL-C.

Inhibition of arthritis in the Lewis rat by apolipoprotein A-I and reconstituted high-density lipoproteins.

OBJECTIVE: This study questions whether high-density lipoproteins (HDLs) and apolipoprotein A-I inhibit joint inflammation in streptococcal cell wall peptidoglycan-polysaccharide (PG-PS)-induced arthritis in female Lewis rats. APPROACH AND RESULTS: Administration of PG-PS to female Lewis rats caused acute joint inflammation after 4 days, followed by remission by day 8. The animals subsequently developed chronic joint inflammation that persisted until euthanasia at day 21. Treatment with apolipoprotein A-I 24 hours before and 24 hours after PG-PS administration reduced the acute and chronic joint inflammation. Treatment with apolipoprotein A-I at days 7, 9, and 11 after PG-PS administration reduced the chronic joint inflammation. Treatment with apolipoprotein A-I or reconstituted HDLs consisting of apolipoprotein A-I complexed with phosphatidylcholine 24 hours before and at days 1, 7, 9, and 11 after PG-PS administration reduced acute and chronic joint inflammation. Treatment with apolipoprotein A-I also reduced the inflammatory white blood cell count, synovial fluid proinflammatory cytokine levels, synovial tissue macrophage accumulation, as well as toll-like receptor 2, and inflammatory cytokine expression. At the molecular level, preincubation of human monocyte-derived macrophages with apolipoprotein A-I or reconstituted HDLs before PG-PS stimulation inhibited the PG-PS-induced increase in toll-like receptor 2 and myeloid differentiation primary response gene (88) mRNA levels, nuclear factor-κB activation, and proinflammatory cytokine production. The effects of apolipoprotein A-I and reconstituted HDLs were abolished by transfecting the human monocyte-derived macrophages with ATP-binding cassette transporter A1 or G1 siRNA. CONCLUSIONS: Apolipoprotein A-I and reconstituted HDLs attenuate PG-PS-induced arthritis in the rat. Studies in human monocyte-derived macrophages indicate that this benefit may be because of the inhibition of toll-like receptor 2 expression and decreased nuclear factor-κB activation in macrophages.