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Tsilimigras DI, Thanopoulou K, Salagianni M, Siasos G, Oikonomou E, Perrea DD, Nirakis N, Filis K, Tsioufis K, Tousoulis D, Sigala F. Rosuvastatin Attenuates Progression of Atherosclerosis and Reduces Serum IL6 and CCL2 Levels in Apolipoprotein-E-deficient Mice. In Vivo 2023; 37:994-1002. [PMID: 37103114 DOI: 10.21873/invivo.13173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND/AIM Apolipoprotein E-deficient (Apoe-/-) mice develop atherosclerotic lesions that closely resemble metabolic syndrome in humans. We sought to investigate how rosuvastatin mitigates the atherosclerotic profile of Apoe-/- mice over time and its effects on certain inflammatory chemokines. MATERIALS AND METHODS Eighteen Apoe-/- mice were allocated into three groups of six mice each receiving: standard chow diet (SCD; control group); high-fat diet (HFD); and HFD and rosuvastatin at 5 mg/kg/d orally via gavage for 20 weeks. Analysis of aortic plaques and lipid deposition was conducted by means of en face Sudan IV staining and Oil Red O staining. Serum cholesterol, low-density lipoprotein, high-density lipoprotein, plasma glucose and triglyceride levels were determined at baseline and after 20 weeks of treatment. Serum interleukin 6 (IL6), C-C motif chemokine ligand 2 (CCL2) and tumor necrosis factor-α (TNFα) levels were measured by enzyme-linked immunosorbent assay at the time of euthanasia. RESULTS The lipidemic profile of Apoe-/- mice on HFD deteriorated over time. Apoe-/- mice on HFD developed atherosclerotic lesions over time. Sudan IV and Oil Red O-stained sections of the aorta revealed increased plaque formation and plaque lipid deposition in HFD-fed mice compared with SCD-fed mice and reduced plaque development in HFD-fed mice treated with rosuvastatin compared with mice not receiving statin treatment. Serum analysis revealed reduced metabolic parameters in HFD-fed mice on rosuvastatin compared with non-statin, HFD-fed mice. At the time of euthanasia, HFD-fed mice treated with rosuvastatin had significantly lower IL6 as well as CCL2 levels when compared with HFD-fed mice not receiving rosuvastatin. TNFα levels were comparable among all groups of mice, irrespective of treatment. IL6 and CCL2 positively correlated with the extent of atherosclerotic lesions and lipid deposition in atherosclerotic plaques. CONCLUSION Serum IL6 and CCL2 levels might potentially be used as clinical markers of progression of atherosclerosis during statin treatment for hypercholesterolemia.
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Di Y, Wang Z, Jia C, Xie X, Yang S, Wang W, Xie X, Wang Q, Hu C, Xie F, Abdel-Moneim M, Hovsepian L, Wu Y, Yang N, Hou J. A Bioequivalence Study of Ezetimibe/ Rosuvastatin Fixed Dose Combination (10 mg/10 mg) Versus the Individual Formulations Taken Concomitantly. Adv Ther 2023; 40:2205-2216. [PMID: 36897521 PMCID: PMC10129950 DOI: 10.1007/s12325-023-02439-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/17/2023] [Indexed: 03/11/2023]
Abstract
INTRODUCTION This study evaluated the bioequivalence of ezetimibe/rosuvastatin fixed dose combination compared to the concomitant administration of individual formulations (ezetimibe and rosuvastatin) in Chinese healthy subjects under fasting conditions. METHODS This was a phase I, randomized, open-label, two-treatment, two-period, two-sequence, crossover study conducted in healthy Chinese participants under fasting conditions. Cmax, AUC0-t, and AUC0-∞ from test and individual reference formulations were evaluated to assess bioequivalence. The safety assessments included adverse events (AEs)/treatment-emergent adverse events (TEAEs), potential clinically significant abnormalities (PCSAs) in vital signs, 12-lead electrocardiogram (12-ECG), and clinical laboratory parameters. RESULTS Of the 68 subjects enrolled, 67 were treated. Systemic exposure to rosuvastatin based on Cmax, AUC0-t, and AUC0-∞ was similar in both treatments, with respective arithmetic values 12.4 ng/ml, 117 ng·h/mL, and 120 ng·h/mL for test formulation and 12.7 ng/ml, 120 ng·h/mL, and 123 ng·h/mL for reference formulations. Similarly, systemic exposure to unconjugated ezetimibe was 4.14 ng/ml, 89.7 ng·h/mL, and 102 ng·h/mL for the test formulation and 3.80 ng/ml, 89.7 ng·h/mL, and 102 ng·h/mL for reference formulations. Systemic exposure to total ezetimibe was 70.5 ng/ml, 664 ng·h/mL, and 718 ng·h/mL for test formulation and 60.2 ng/ml, 648 ng·h/mL, and 702 ng·h/mL for reference formulations. The point estimates for rosuvastatin unconjugated ezetimibe and total ezetimibe were in the acceptable range of 0.80-1.25. No deaths or serious adverse events were reported. CONCLUSIONS Fixed dose combination of ezetimibe/rosuvastatin (10 mg/10 mg) achieved bioequivalence with reference to commercial tablets. TRIAL REGISTRATION NUMBER CTR20202108.
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García-López L, Peris-Vicente J, Bose D, Durgbanshi A, Carda-Broch S. Micellar liquid chromatography as a sustainable tool to quantify three statins in oral solid dosage forms. J Chromatogr A 2023; 1698:464000. [PMID: 37086546 DOI: 10.1016/j.chroma.2023.464000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 04/13/2023] [Accepted: 04/16/2023] [Indexed: 04/24/2023]
Abstract
A method based on micellar liquid chromatography has been developed to determine rosuvastatin, lovastatin and simvastatin in oral solid dosage forms. Samples were solved in mobile phase up to the target concentration, filtered and directly injected. The three statins were resolved in 30 min, using an aqueous solution of 0.10 M sodium dodecyl sulfate - 7.0% 1-butanol, buffered at pH 3 with 0.01 M phosphate salt as mobile phase, running under isocratic mode at 1 mL/min through a C18 column. Detection was at 240 nm. The effect of sodium dodecyl sulfate on elution strength was more important than that of the organic solvent. The procedure was successfully validated by the guidelines of the International Council for Harmonization in terms of: specificity, linearity (r2 > 0.990), calibration range (1.5 - 15 mg/L for rosuvastatin, 0.5-10 mg/L for lovastatin and simvastatin), limit of detection (0.4, 0.2 and 0.15 mg/L for rosuvastatin, lovastatin and simvastatin, respectively), trueness (98.8-101.7%), precision (<2.7%), carry-over effect, robustness, and stability. Values were inside the acceptance criteria of the Methods, Method Verification and Validation, Food and Drug Administration-Office of Regulatory Affairs, thus ensuring the reliability of the results. The main feature was the low proportion of organic solvent used, thus making the procedure sustainable and green. Besides, it was easy-to-conduct and with high sample-throughput, and then useful for routine analysis in pharmaceutical quality control. Finally, it was applied to commercial pharmaceutical preparations.
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Hong KS, Bang OY, Park JH, Jung JM, Lee SH, Song TJ, Nam HS, Park HK, Jung KH, Heo SH, Koo J, Yu KH, Park KY, Kim CK, Park HK, Lee J, Lee J, Seo WK. Moderate-Intensity Rosuvastatin Plus Ezetimibe Versus High-Intensity Rosuvastatin for Target Low-Density Lipoprotein Cholesterol Goal Achievement in Patients With Recent Ischemic Stroke: A Randomized Controlled Trial. J Stroke 2023:jos.2022.02957. [PMID: 37032475 DOI: 10.5853/jos.2022.02957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 02/14/2023] [Indexed: 04/11/2023] Open
Abstract
Background and Purpose Moderate-intensity statin plus ezetimibe versus high-intensity statin alone may provide a greater low-density lipoprotein cholesterol (LDL-C) reduction in patients with recent ischemic stroke. Methods This randomized, open-label, controlled trial assigned patients with recent ischemic stroke <90 days to rosuvastatin/ezetimibe 10/10 mg once daily (ROS10/EZT10) or to rosuvastatin 20 mg once daily (ROS20). The primary endpoint was LDL-C reduction ≥50% from baseline at 90 days. Key secondary endpoints were LDL-C <70 mg/dL and multiple lipid goal achievement, and composite of major vascular events. Results Of 584 randomized, 530 were included in the modified intention-to-treat analysis. The baseline LDL-C level was 130.2±34.7 mg/dL in the ROS10/EZT10 group and 131.0±33.9 mg/dL in the ROS20 group. The primary endpoint was achieved in 198 patients (72.5%) in the ROS10/EZT10 group and 148 (57.6%) in the ROS20 group (odds ratio [95% confidence interval], 1.944 [1.352-2.795]; P= 0.0003). LDL-C level <70 mg/dL was achieved in 80.2% and 65.4% in the ROS10/EZT10 and ROS20 groups (P=0.0001). Multiple lipid goal achievement rate was 71.1% and 53.7% in the ROS10/EZT10 and ROS20 groups (P<0.0001). Major vascular events occurred in 1 patient in the ROS10/EZT10 group and 9 in the ROS20 group (P=0.0091). The adverse event rates did not differ between the two groups. Conclusion Moderate-intensity rosuvastatin plus ezetimibe was superior to high-intensity rosuvastatin alone for intensive LDL-C reduction in patients with recent ischemic stroke. With the combination therapy, more than 70% of patients achieved LDL-C reduction ≥50% and 80% had an LDL-C <70 mg/dL at 90 days.
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Sakurama K, Iguchi Y, Haruki S, Hata Y, Hiraga M, Yumoto S, Kai Y. Rhabdomyolysis caused by interaction between rosuvastatin and vadadustat: a case control study. J Pharm Health Care Sci 2023; 9:13. [PMID: 37032382 PMCID: PMC10084597 DOI: 10.1186/s40780-023-00281-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/15/2023] [Indexed: 04/11/2023] Open
Abstract
BACKGROUND Rhabdomyolysis is a potentially life-threatening disease caused by melting or necrosis of skeletal muscle cells and leakage of muscle components into the bloodstream. It has been reported that the interaction of the HMG-CoA reductase inhibitor rosuvastatin with the renal anemia drug vadadustat increases the blood concentration of rosuvastatin in vitro. In this study, we report a case of suspected rhabdomyolysis caused by the drug interaction of rosuvastatin and vadadustat in clinical practice. CASE PRESENTATION A 62-year-old male with medical records of hypertension, myocardial infarction, chronic renal failure, renal anemia, dyslipidemia, and alcoholic liver disease. The patient had been diagnosed with chronic kidney disease (CKD) at the Department of Nephrology, and treated by outpatient care with renal support therapy for the past two years. On X-63 day, his prescription was rosuvastatin (10 mg/day) and a continuous erythrocyte-stimulating agent, epoetin beta pegol (genetical recombination, 100 μg). X-Day 0, blood tests revealed creatine phosphokinase (CPK) 298 U/L, serum creatinine (SCr) 5.26 mg/dL, and hemoglobin (Hb) 9.5 g/dL; thus, the prescription was changed from epoetin beta pegol 100 μg to vadadustat 300 mg/day. On X + day 80, a prescription for a diuretic (azosemide 15 mg/day) was added for swelling of the lower extremities. On X + day 105, we found CPK 16,509 U/L, SCr 6.51 mg/dL, and Hb 9.5 g/dL. The patient was diagnosed as rhabdomyolysis and hospitalized. After hospitalization, rosuvastatin and vadadustat were discontinued and we administered intravenous fluids. Thereafter, CPK and SCr values of the patient improved. On X + day 122, CPK improved to 29 U/L, SCr to 2.6 mg/dL, and Hb to 9.6 g/dL, and he was discharged on X + day 124. At discharge, rosuvastatin 2.5 mg/day was resumed. A blood test on X + day 133 showed CPK 144 U/L and SCr 4.2 mg/dL. CONCLUSION We experienced a case of rhabdomyolysis caused by drug interactions between rosuvastatin and vadadustat.
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Fahim TM, Mohamed MAELH, Abdelrahman SSM, Lotfy DM. Beneficial Effect of Rosuvastatin Therapy on Spleen Injury Induced by Gamma Irradiation in Rats: Targeting Nrf2/EPRE Pathway. Dose Response 2023; 21:15593258231179900. [PMID: 37255693 PMCID: PMC10226320 DOI: 10.1177/15593258231179900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
Purpose The present study investigates the new approach of rosuvastatin (RUV) administration as a drug for the management of spleen injury induced by gamma irradiation. Main Methods Forty rats were used and divided equally into 4 groups: control group, irradiated group, IRR + rosuvastatin group (10 mg/Kg b. wt), and IRR + rosuvastatin group (20 mg/kg b. wt) for 7 days orally. Results The possible curative effect can be illustrated via the improvement of hematopoietic cell count (Hb, RBCs, and WBCs) and oxidative stress markers (MDA and GST) in addition to biochemical parameters including [heme oxigenase-1 (HO-1), nuclear erythroid 2-related factor (Nrf2), NOD-, LRR- and pyrin domain- containing protein 3 (NLRP3) inflammasome] and immune assay of nuclear factor kappa beta (NF-kB P65) and inducible nitric oxide synthase (iNOS). Histological pictures emphasize the biochemical findings. Rosuvastatin treatments by using two different doses improve the tested parameters. High-dose administration of RUV (20 mg/kg p.o.) recorded better results than the low dose (10 mg/kg p.o.). Conclusion Our results suggested that rosuvastatin reversed the radiation-induced spleen-damaging effects. So, RUV can be introduced to the market as a new therapy for the management of spleen damages.
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Sharma P, Singh A, Mallapragada S. Sub-gingival delivery of simvastatin and rosuvastatin for treatment of chronic periodontitis with diabetes mellitus: A randomized controlled clinical-radiographic pilot study. J Oral Biol Craniofac Res 2023; 13:315-320. [PMID: 36891284 PMCID: PMC9988393 DOI: 10.1016/j.jobcr.2023.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 11/05/2022] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
Background Statins are lipid-lowering medications that work by blocking rate-limiting enzyme in cholesterol formation. In patients with Chronic periodontitis (CP) and Diabetes mellitus (DM), subgingival delivery of simvastatin (SMV) and rosuvastatin (RSV) have demonstrated to have bone-stimulatory and anti-inflammatory properties. The current study intended to assess and compare the efficacy of sub-gingivally delivered SMV gel and RSV gel as an adjunctive medication to scaling and root planing (SRP) in the management of intrabony defects in CP patients with type 2 DM. Methods 30 patients with CP and type 2 DM were classified into three treatment groups - SRP + placebo, SRP +1.2% SMV and SRP +1.2% RSV. Clinical parameters: site-specific plaque index, modified sulcus bleeding index (mSBI), pocket probing depth (PPD), and relative attachment level (RAL) were documented at baseline, 3 and 6 months and radiographic parameter: intrabony defect depth (IBD) at baseline and 6 months post-treatment. Results - LDD of 1.2% SMV and 1.2% RSV demonstrated greater clinical and radiographic improvement than placebo, the improvement being statistically significant for PI, mSBI, and PPD for 1.2% SMV and statistically significant for all clinical and radiological parameters for the 1.2% RSV. 1.2% RSV demonstrated greater IBD fill and RAL gain than 1.2% SMV. Conclusion - Localized sub-gingival delivery of statins was beneficial in the treatment intrabony defects in patients with CP and well-controlled type 2 DM. IBD fill and RAL gain were higher with 1.2% RSV than with 1.2% SMV.
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Deng F, Sjöstedt N, Santo M, Neuvonen M, Niemi M, Kidron H. Novel inhibitors of breast cancer resistance protein (BCRP, ABCG2) among marketed drugs. Eur J Pharm Sci 2023; 181:106362. [PMID: 36529162 DOI: 10.1016/j.ejps.2022.106362] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 11/11/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Drug-drug interactions (DDIs) are a major concern for the safe use of medications. Breast cancer resistance protein (BCRP) is a clinically relevant ATP-binding cassette (ABC) transporter for drug disposition. Inhibition of BCRP increases the plasma concentrations of BCRP substrate drugs, which potentially could lead to adverse drug reactions. The aim of the present study was to identify BCRP inhibitors amongst a library of 232 commonly used drugs and anticancer drugs approved by the United States Food and Drug Administration (FDA). BCRP inhibition studies were carried out using the vesicular transport assay. We found 75 drugs that reduced the relative transport activity of BCRP to less than 25% of the vehicle control and were categorized as strong inhibitors. The concentration required for 50% inhibition (IC50) was determined for 13 strong inhibitors that were previously poorly characterized for BCRP inhibition. The IC50 ranged from 1.1 to 11 µM, with vemurafenib, dabigatran etexilate and everolimus being the strongest inhibitors. According to the drug interaction guidance documents from the FDA and the European Medicines Agency (EMA), in vivo DDI studies are warranted if the theoretical intestinal luminal concentration of a drug exceeds its IC50 by tenfold. Here, the IC50 values for eight of the drugs were 100-fold lower than their theoretical intestinal luminal concentration. Moreover, a mechanistic static model suggested that vemurafenib, bexarotene, dabigatran etexilate, rifapentine, aprepitant, and ivacaftor could almost fully inhibit intestinal BCRP, increasing the exposure of concomitantly administered rosuvastatin over 90%. Therefore, clinical studies are warranted to investigate whether these drugs cause BCRP-mediated DDIs in humans.
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Zhao Z, Wang X, Lu M, Gao Y. Rosuvastatin Improves Endothelial Dysfunction in Diabetes by Normalizing Endoplasmic Reticulum Stress via Calpain-1 Inhibition. Curr Pharm Des 2023; 29:2579-2590. [PMID: 37881071 DOI: 10.2174/0113816128250494231016065438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/06/2023] [Accepted: 08/31/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Rosuvastatin contributes to the improvement of vascular complications in diabetes, but the protective mechanisms remain unclear. The aim of the present study was to investigate the effect and mechanism of rosuvastatin on endothelial dysfunction induced by diabetes. METHODS Calpain-1 knockout (Capn1 EK684-/-) and C57BL/6 mice were intraperitoneally injected with STZ to induce type 1 diabetes. Human umbilical vein endothelial cells (HUVECs) were incubated with high glucose in this study. The function of isolated vascular rings, apoptosis, and endoplasmic reticulum stress (ERS) indicators were measured in this experiment. RESULTS The results showed that rosuvastatin (5 mg/kg/d) and calpain-1 knockout improved impaired vasodilation in an endothelial-dependent manner, and this effect was abolished by an ERS inducer. Rosuvastatin administration inhibited calpain-1 activation and ERS induced by high glucose, as well as apoptosis and oxidative stress both in vivo and in vitro. In addition, an ERS inducer (tunicamycin) offset the beneficial effect of rosuvastatin on endothelial dysfunction and ERS, which was accompanied by increased calpain-1 expression. The ERS inhibitor showed a similar improvement in endothelial dysfunction with rosuvastatin but could not increase the improvement in endothelial function of rosuvastatin. CONCLUSION These results suggested that rosuvastatin improves endothelial dysfunction by suppressing calpain- 1 and normalizing ERS, subsequently decreasing apoptosis and oxidative stress.
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Shafik MS, Bishr A, El-Tanbouly DM, Attia AS. Modulation of miR-205/ EGLN2 by rosuvastatin mitigates colistin-induced nephrotoxicity in rats: Involvement of ATF4/ CHOP and Nrf2 pathways. Biomed Pharmacother 2023; 157:114042. [PMID: 36436490 DOI: 10.1016/j.biopha.2022.114042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/14/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022] Open
Abstract
Although the beneficial role of microRNA has been investigated thoroughly, the reno-protective role of microRNA-205 (miR-205) against colistin-induced nephrotoxicity has not yet been tackled. Hence, our study sought to study the possible modulatory effect of rosuvastatin on miR-205 and its downstream target, Egl-9 family hypoxia-inducible factor 2 (EGLN2) to combat oxidative and endoplasmic reticulum (ER) stresses as pivotal contributors to colistin-associated renal injury. Rats were randomly divided into four groups; normal, colistin (300 000 IU/Kg/day; i.p), colistin pretreated with rosuvastatin (10 mg/kg; p.o) and colistin pretreated with rosuvastatin (20 mg/kg; p.o) for 6 successive days. Pretreatment with rosuvastatin attenuated renal injury induced by colistin and enhanced kidney function with a marked reduction in renal injury markers, neutrophil gelatinase-associated lipocalin, and kidney injury molecule-1. Besides, rosuvastatin upregulated renal miR-205 expression and suppressed gene expression of EGLN2. In addition, it downregulated ER stress-related genes (activation transcription factor 4 (ATF4) and C/EBP homologous protein (CHOP)) along with caspases 12 and 3. It also induced the expression of nuclear factor erythroid 2-related factor 2 (Nrf2) as detected by immunohistochemical examination besides increased renal antioxidants, reduced glutathione, and superoxide dismutase. In conclusion, rosuvastatin triggered a series of protective mechanisms against colistin-induced nephrotoxicity through modulating miR-205 and EGLN2 expression. Rosuvastatin suppressed ATF4/ CHOP trajectory and activated the Nrf2 pathway to substantiate its antioxidant and anti-apoptotic capacities.
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Boczar KE, Faller E, Zeng W, Wang J, Small GR, Corrales-Medina VF, deKemp RA, Ward NC, Beanlands RSB, MacPherson P, Dwivedi G. Anti-inflammatory effect of rosuvastatin in patients with HIV infection: An FDG-PET pilot study. J Nucl Cardiol 2022; 29:3057-3068. [PMID: 34820771 DOI: 10.1007/s12350-021-02830-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/22/2021] [Indexed: 01/29/2023]
Abstract
AIMS This study aimed to evaluate markers of systemic as well as imaging markers of inflammation in the ascending aorta, bone marrow, and spleen measured by 18F-FDG PET/CT, in HIV+ patients at baseline and following therapy with rosuvastatin. METHODS AND RESULTS Of the 35 HIV+ patients enrolled, 17 were randomized to treatment with 10 mg/day rosuvastatin and 18 to usual care for 6 months. An HIV- control cohort was selected for baseline comparison of serum inflammatory markers and monocyte markers of inflammation. 18F-FDG-PET/CT imaging of bone marrow, spleen, and thoracic aorta was performed in the HIV+ cohort at baseline and 6 months. While CD14++CD16- and CCR2 expressions were reduced, serum levels of IL-7, IL-8, and MCP-1 were elevated in the HIV+ population compared to the controls. There was a significant drop in FDG uptake in the bone marrow (TBRmax), spleen (SUVmax) and thoracic aortic (TBRmax) in the statin-treated group compared to the control group (bone marrow: - 10.3 ± 16.9% versus 5.0 ± 18.9%, p = .0262; spleen: - 9.8 ± 20.3% versus 11.3 ± 28.8%, p = .0497; thoracic aorta: - 19.1 ± 24.2% versus 4.3 ± 15.4%, p = .003). CONCLUSIONS HIV+ patients had significantly markers of systemic inflammation including monocyte activation. Treatment with low-dose rosuvastatin in the HIV+ cohort significantly reduced bone marrow, spleen and thoracic aortic FDG uptake.
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Xilifu D, Tuerxun Z, Nuermaimaiti B, Aili A, Rehemu N, Sun H, Zhang X. Effects of rosuvastatin on serum glucose and insulin in hyperuricemic rats. BMC Pharmacol Toxicol 2022; 23:66. [PMID: 36064644 PMCID: PMC9442931 DOI: 10.1186/s40360-022-00595-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 06/20/2022] [Indexed: 11/10/2022] Open
Abstract
Background Hyperuricemia is a state in which the serum levels of uric acid (UA) are elevated. This study was to determine the roles of rosuvastatin in fasting blood glucose (FGB) and insulin levels in hyperuricemic rats. Methods Thirty-six Sprague-Dawley (SD) rats were randomized divided into the control, model and rosuvastatin groups: the control was given no intervention, the model group was established by administrating yeast extract powder and oxonic acid potassium salt, and the rosuvastatin group was given intravenous administration of rosuvastatin for 28 days in hyperuricemic rats. Serum uric acid (SUA), fasting blood glucose (FBG), fasting blood insulin (FBI), glutamic acid decarboxylase antibody (GADA), oral glucose tolerance test (OGTT) levels, and the ultrastructure of pancreatic β-cells were measured. Also, homeostasis model assessment of insulin resistance (HOMA-IR) scores was computed in three groups. Results Compared to the model group, SUA were decreased, while the FBG, GADA, OGTT and HOMA-IR at week 4 were significantly increased in rosuvastatin group. However, FBI was not significantly changed between three groups. It was also showed that the structure of pancreatic β-cells was damaged and the number of β-cells was changed in hyperuricemic rats while they were aggravated in rosuvastatin group. Conclusion Rosuvastatin has roles in inducing FGB, GADA, OGTT and pancreatic β-cells damage in hyperuricemic rats.
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Norouzi A, Taziki S, Najafipasandi A, Mohammadi S, Roshandel G. Rosuvastatin Intervention Decreased the Frequencies of the TIM-3+ Population of NK Cells and NKT Cells among Patients with Chronic Hepatitis B. IRANIAN JOURNAL OF IMMUNOLOGY : IJI 2022; 19:255-262. [PMID: 36190380 DOI: 10.22034/iji.2022.93726.2250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND Natural killer (NK) cells are dichotomously involved in chronic hepatitis B (CHB) infection as principal members of innate immunity. An effective treatment should enhance the antiviral potentials of NK cells and not their immunomodulatory roles. TIM-3 (T-cell immunoglobulin and mucin-containing domain) is a molecule with an essential role in controlling immune tolerance. TIM-3 demonstrated the highest expression among NK cells of patients with chronic liver disorders. Statins have been reported to attenuate the levels of TIM-3 on NK cells. OBJECTIVES To investigate the frequencies of NK cells, NKT cells, and TIM-3+ population in patients with CHB upon rosuvastatin (RSV) intervention. METHODS Thirty confirmed patients with CHB were randomly assigned into two groups of 15 (receiving 20 mg of RSV or placebo per day) for 12 weeks. We evaluated the percentages of TIM-3+ cells by staining the peripheral blood mononuclear cells (PBMCs) with CD3, CD16, and CD56 markers using flow cytometry. RESULTS Our findings indicated that RSV administration could increase CD3- CD56+ NK cells (P>0.05) and CD3+ CD16+ CD56+ NKT cells (P<0.05). RSV intervention could reduce the percentages of TIM-3+ cells among NK cells (P<0.01) and NKT cells (P> 0.05) of patients with CHB compared with the placebo group. CONCLUSIONS The increased population of NK and NKT cells and the effective reduction of TIM-3+ cells among patients with CHB delineated that rosuvastatin could be proposed as an appropriate modulator of innate immune response (regarding NK and NKT cells) in favor of enhancing their antiviral activities.
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Mohan P, Sharma AK, Sinha S, Sabarad R. An experimental study of rosuvastatin's analgesic effect and its interaction with etoricoxib, tramadol, amlodipine, and amitriptytline in albino mice. Med J Armed Forces India 2022; 78:S61-S68. [PMID: 36147401 PMCID: PMC9485845 DOI: 10.1016/j.mjafi.2021.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 05/14/2021] [Indexed: 11/22/2022] Open
Abstract
Background Statins are the mainstay for the treatment of dyslipidemia. Recently, rosuvastatin has also been demonstrated to possess analgesic properties in animal studies. The present study has been planned to further confirm the analgesic activity of rosuvastatin, etoricoxib, tramadol, amlodipine, and amitriptyline and study the interaction of rosuvastatin with the above-mentioned analgesics. The objective of the study was to confirm the analgesic activity of rosuvastatin and determine the minimum analgesic dose of rosuvastatin, etoricoxib, tramadol, amlodipine and amitriptyline and to study the analgesic effect of combination of subanalgesic doses of rosuvastatin with sub-analgesic doses of etoricoxib, tramadol, amlodipine, and amitriptyline. Method After IAEC approval, the study was carried out in albino mice in two phases. In phase I, the analgesic effect of rosuvastatin, etoricoxib, tramadol, amlodipine, and amitriptyline was confirmed by using tail-flick and writhing methods. In phase II, analgesic effect of combinations of subanalgesic dose of rosuvastatin with subanalgesic dose of etoricoxib, tramadol, amlodipine, and amitriptyline was studied. Results Minimal analgesic dose of rosuvastatin, etoricoxib, tramadol, amlodipine, and amitriptyline was observed as 5, 20, 10, 5, and 10 mg/kg, respectively. In phase II, combination of subanalgesic dose of rosuvastatin 2.5 mg/kg with subanalgesic doses of etoricoxib (10 mg/kg), tramadol (5 mg/kg), amlodipine (2.5 mg/kg), and amitriptyline (5 mg/kg), demonstrated synergistic analgesic activity. Conclusion Rosuvastatin exerts dose-dependent analgesic activity that is synergistic to that of etoricoxib, tramadol, amlodipine, and amitriptyline. If established in clinical studies as well, this finding can lead to the reduction of analgesic dosing in patients already on statins.
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Zhang C, Xiang D, Zhao Q, Jiang S, Wang C, Yang H, Huang Y, Yuan Y, Liu X, Huang Z, Zeng Y, Wen H, Long S, Hao H, Tuo Q, Liu Z, Liao D. Curcumin nicotinate decreases serum LDL cholesterol through LDL receptor-mediated mechanism. Eur J Pharmacol 2022; 931:175195. [PMID: 35964656 DOI: 10.1016/j.ejphar.2022.175195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 07/23/2022] [Accepted: 08/05/2022] [Indexed: 11/03/2022]
Abstract
Curcumin nicotinate (Curtn) is a synthesized ester derivative of curcumin and niacin. Our previous study has shown that Curtn lowers serum low-density lipoprotein cholesterol (LDL-C) levels in apoE-/- mice and promotes LDL-C uptake into HepG2 cells in vitro. The present study was to test the hypothesis that Curtn decreases serum LDL-C levels through decreased expression of pro-protein convertase subtilisin/kexin type 9 (PCSK9) and subsequent increase in LDL receptor expression. Male Wistar rats on high-fat diet (HFD) were treated with Curtn or rosuvastatin. Curtn or rosuvastatin treatment significantly decreased serum levels of total cholesterol (TC) and LDL-C in rats on HFD with increased liver LDL receptor expression. LDL-C-lowering effect of Curtn was not observed in LDL receptor deficient (LDLR-/-) mice on HFD, while rosuvastatin still decreased serum lipid levels in LDLR-/- mice, indicating that the reduction of serum LDL-C levels by Curtn treatment was LDL receptor-dependent. Curtn treatment also significantly decreased the protein expression of PCSK9 in Wistar rats and LDLR-/- mice. In HepG2 cells with overexpression of human PCSK9, Curtn treatment significantly increased LDL-C uptakes into hepatocytes, and increased LDL receptor distribution on cell surface in association with decreased PCSK9 protein expression. RNAi-LDLR significantly attenuated the effect of Curtn on LDLR distribution on cell surface. These data indicates that Curtn would decrease serum LDL-C level at least partially through inhibition of PCSK9 expression, and subsequent increase in LDL receptor expression and distribution in hepatocytes, serving as a potential novel compound to treat hyperlipidemia.
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Xiong X, Zhou J, Fu Q, Xu X, Wei S, Yang S, Chen B. The associations between TMAO-related metabolites and blood lipids and the potential impact of rosuvastatin therapy. Lipids Health Dis 2022; 21:60. [PMID: 35864500 PMCID: PMC9306211 DOI: 10.1186/s12944-022-01673-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/12/2022] [Indexed: 11/19/2022] Open
Abstract
Background Trimethylamine N-oxide (TMAO)-related metabolites are associated with the pathogenesis of atherosclerotic cardiovascular disease (ASCVD) and are known to disrupt lipid metabolism. The aims of this study were to evaluate the associations between TMAO-related metabolites and blood lipids and determine how lowering the lipid profile via rosuvastatin therapy influences TMAO-related metabolites. Methods A total of 112 patients with suspected ASCVD were enrolled in this study. The levels of plasma TMAO-related metabolites, including TMAO, choline, carnitine, betaine, and γ-butyrobetaine (GBB), were analyzed by stable isotope dilution liquid chromatography-tandem mass spectrometry (LC/MS/MS) before and after rosuvastatin therapy in all patients. Statistical methods were used to detect the associations between TMAO-related metabolites and blood lipids and determine how rosuvastatin therapy alters the levels of these metabolites. Results A significant positive correlation was found between TMAO and triglycerides (TG) (r = 0.303, P < 0.05). Furthermore, significant negative correlations were found between TMAO and high-density lipoprotein cholesterol (HDL-c) and between betaine and low-density lipoprotein cholesterol (LDL-c) (r = − 0.405 and − 0.308, respectively, both P < 0.01). Compared to baseline, significantly lower TMAO levels and higher carnitine, betaine and GBB levels were observed after rosuvastatin therapy, while the lipids decreased significantly (P < 0.05). The significant correlation between TMAO and TG or between betaine and LDL-c disappeared after rosuvastatin therapy (r = 0.050 and − 0.172, respectively, both P > 0.05). However, a significantly positive association between carnitine and TC and a negative association between carnitine and LDL-c or between betaine and TG were found after adjustment for sex, age, body mass index (BMI) and lipids (P < 0.05). Conclusions This study suggests that TMAO-related metabolites are significantly associated with blood lipids, although some of them are changed postrosuvastatin therapy. Lower TMAO and higher TMAO precursors were observed after rosuvastatin therapy compared to baseline. This study indicates that elevated TMAO precursors after rosuvastatin therapy and their potential impact on ASCVD should be considered in the clinic. Supplementary Information The online version contains supplementary material available at 10.1186/s12944-022-01673-3.
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Pawar AY, Patil SS, More PS, Jadhav PR, Bhavar SR. Preparation and characterization of nanocochelate by using phosphatidylcholine as lipid carrier for enhancement of permeability and bioavailability of rosuvastatin. Drug Dev Ind Pharm 2022; 47:2004-2012. [PMID: 35658764 DOI: 10.1080/03639045.2022.2087081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Rosuvastatin (ROS) is a class of antihyperlipidemic agents belonging to the class of statins with poor permeability, which results in low oral bioavailability, i.e. 20%. The objective of the present study was to improve the permeability and bioavailability of ROS by developing nanocochelates using naturally biocompatible phosphatidylcholine, a type of lipid which is used as Ca 2+ cations for the calcification process. SIGNIFICANCE For the loaded ROS, the trapping method was used to build nanocochelates to boost the intestinal permeability of phosphatidylcholine and divalent choline is a calcium chloride cationic solution. METHODS Nine different formulations have been produced and with varying lipid and cationic solution concentrations. The formulation of nanocochelates characterized by scanning electron microscopy, particle size, and zeta potential. Permeability studies have been conducted to determine the permeability improvement property of nanocochelates. The pharmacokinetic study was performed in Wistar albino rats to determine the bioavailability enhancement potential of nanocochlelates. RESULTS The concentration of optimum lipid, calcium chloride was found to be 80 mg, 200 ul respectively which improve permeability by 3.44 times as compared to the marketed formulation. The in-vitro drug release over a prolonged period i.e.12 hours. Which was substantially better than the traditional formulation of tablets. Nearly five fold enhancement in bioavailability was observed in case of optimized formulation as compared to the marketed formulation (p < 0.05). CONCLUSION The findings suggest that the use of natural lipid carrier by nanocochelates of Rosuvastatin was promising the oral delivery approach.
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Targeting the TLR4/NF-κΒ Axis and NLRP1/3 Inflammasomes by Rosuvastatin: A Role in Impeding Ovariectomy-Induced Cognitive Decline Neuropathology in Rats. Mol Neurobiol 2022; 59:4562-4577. [PMID: 35578102 DOI: 10.1007/s12035-022-02852-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 04/25/2022] [Indexed: 01/29/2023]
Abstract
Postmenopausal hormone-related cognitive decline has gained an immense interest to explore the underlying mechanisms and potential therapies. The current work aimed to study the possible beneficial effect of rosuvastatin (ROS) on the cognitive decline induced by ovariectomy in rats. Four groups were used as follows: control group, control + rosuvastatin, ovariectomy, and ovariectomy + rosuvastatin. After sham operation or ovariectomy, rats were given saline or oral dosages of ROS (2 mg/kg) every day for 30 days. The cognitive functions were assessed using the Morris water maze paradigm, Y-maze test, and new object recognition test. After rat killing, TLR4, caspase-8, and NLRP mRNA expression and protein levels of ASC, AIM2, caspase-1, NLRP1, and PKR were measured in hippocampus. This was complemented by the estimation of tissue content of NF-κΒ, IL-1β, and IL-18 and serum lipid profile quantification. Rosuvastatin showed a promising potential for halting the cognitive impairments induced by estrogen decline through interfering with the TLR4/NF-κΒ/NLRP1/3 axis and inflammasomes activation and the subsequent pyroptosis. This was complemented by the amendment in the deranged lipid profile. Rosuvastatin may exert a beneficial role in attenuating the inflammatory and apoptotic signaling mechanisms associated with postmenopausal cognitive decline. Further investigations are needed to unveil the relationship between deranged plasma lipids and cognitive function.
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Zhu KW, Wang GM, Li CY, Liu JY, Huang JY, Wu JR, Song WJ, Deng J, Wang JS, Qin F. Pharmacokinetics and Bioequivalence of Two Formulations of Rosuvastatin Following Single-dose Administration in Healthy Chinese Subjects Under Fasted and Fed Conditions. Clin Pharmacol Drug Dev 2022; 11:987-996. [PMID: 35567420 DOI: 10.1002/cpdd.1112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 04/25/2022] [Indexed: 11/06/2022]
Abstract
The main objective of the study was to evaluate the bioequivalence of two rosuvastatin calcium tablets in healthy Chinese subjects under fasted and fed conditions. The study was carried out using a randomized, open-label, two-formulation, two-sequence, two-period, single-dose crossover design, with a washout period of 7 days. Both the fasted study and fed study enrolled 28 subjects. In each study period, the subjects were administrated a single oral dose of the test product or reference product of rosuvastatin 10 mg. Blood samples were collected from pre-dose to 72 hours after administration with 16 time points in total. Bioequivalence evaluation was performed using ln-transformed pharmacokinetic parameters of rosuvastatin, including Cmax , AUC0-t , and AUC0-∞ . In the present study, 95% confidence intervals (CIs) of test/reference geometric mean ratios (GMRs) of Cmax , AUC0-t , and AUC0-∞ under the fasted and fed conditions were all within the acceptance range of 80%-125%. Additionally, only one subject experienced one adverse event (AE). High-fat meals reduced the Cmax , AUC0-t , and AUC0-∞ , but had no significant effects on the λz, t1/2 , or Tmax of rosuvastatin. In the current study, the test product was bioequivalent to the reference product, and a single dose of rosuvastatin (10 mg) was well-tolerated. Food decreased the systemic exposure of rosuvastatin without the effects on the Tmax or elimination rate.
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Wang W, Lu X, Li C, Teng W, Cui W. Rhabdomyolysis induced by rosuvastatin combined with entecavir: a case report. BMC Infect Dis 2022; 22:365. [PMID: 35410138 PMCID: PMC9004004 DOI: 10.1186/s12879-022-07254-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/08/2022] [Indexed: 11/10/2022] Open
Abstract
Background Rhabdomyolysis is a serious and potentially life threatening condition that can be caused by drugs. We report a case of acute hepatitis B with rhabdomyolysis after treatment with rosuvastatin and entecavir. Case presentation A 72-year-old female was admitted to our hospital due to acute hepatitis B infection. She had taken atorvastatin for 3 months before being admitted to our hospital. After being administered entecavir (ETV) and rosuvastatin to replace atorvastatin, she suffered from muscle pain in both lower limbs and was diagnosed with rhabdomyolysis. After discontinuation of the two drugs, the patient's symptoms subsided and creatine kinase levels returned to normal. We hypothesize that the rhabdomyolysis was caused by the combination of rosuvastatin and ETV. Conclusions We suggest that patients who use rosuvastatin and ETV be made aware of the complication of rhabdomyolysis.
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Cao Y, Chen Z, Jia J, Chen A, Gao Y, Qian J, Ge J. Rosuvastatin Alleviates Coronary Microembolization-Induced Cardiac Injury by Suppressing Nox2-Induced ROS Overproduction and Myocardial Apoptosis. Cardiovasc Toxicol 2022; 22:341-351. [PMID: 34997458 DOI: 10.1007/s12012-021-09716-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/17/2021] [Indexed: 11/30/2022]
Abstract
To explore the mechanism by which rosuvastatin prevents coronary microembolism (CME)-induced cardiac injury and cardiomyocyte apoptosis. Animal and cell models of CME were established and treated with different doses of rosuvastatin. Echocardiography and histological staining were applied to assess left ventricular function and cardiac injury. Masson trichrome staining was used to evaluate fibrin deposition in the myocardium. The activity of lactate dehydrogenase (LDH) in serum and cell culture supernatant was detected. TUNEL staining and flow cytometry were used to evaluate apoptosis in myocardium and cardiomyocytes, respectively. The activity of ROS was revealed by DHE staining. The expression levels of Nox2, cleaved caspase-3, cytochrome C, p53, Bax and Bcl-2 were also detected. Rosuvastatin pretreatment improved the left ventricular function of CME mice and reduced inflammatory cell infiltration and fibrin deposition in the myocardium. Rosuvastatin reduced the production of ROS by inhibiting the expression of Nox2. Rosuvastatin also downregulated pro-apoptotic proteins cleaved caspase-3, cytochrome C, p53 and Bax, and upregulated anti-apoptotic Bcl-2. Rosuvastatin mitigates CME-induced cardiac injury by inhibiting Nox2-induced ROS overproduction and alleviating p53/Bax/Bcl-2-dependent cardiomyocyte apoptosis.
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Hamdy MMA, Korany MA, Ebied SA, Haggag RS. Stability-indicating RP-HPLC assay of three novel oral anticoagulants binary mixtures with rosuvastatin calcium: Application to pharmaceutical preparations and human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1193:123160. [PMID: 35189581 DOI: 10.1016/j.jchromb.2022.123160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/18/2022] [Accepted: 02/02/2022] [Indexed: 10/19/2022]
Abstract
The binary mixtures of the novel oral anticoagulants (NOACs); Apixaban (APX), Edoxaban tosylate (EDX) and Rivaroxaban (RIV) with the lipid lowering statin; Rosuvastatin calcium were analyzed using a validated HPLC-DAD method. This method was suitable for the quantitative assay of the targeted mixtures in tablets and human plasma. The analysis in dosage form was a stability indicating one where the drugs were separated from possible degradation products arising from applying different stress conditions. For analysis in human plasma, EDX was used as internal standard in APX/ROS and RIV/ROS mixtures, while APX was used as internal standard in EDX/ROS mixture and the method was validated according to FDA regulation for analysis in biological fluids. A ZORBAX Eclipse column C18 (4.6 × 150 mm × 5 µm) was used as stationary phase with a gradient eluting mobile phase composed of acidified water and acetonitrile. The method selectivity was demonstrated by its ability to simultaneously analyze the drugs in presence of possible forced degradation products and dosage form excipients and in presence of plasma interferences (analysis in biological fluid) at a single wavelength (291 nm) with the use of the internal standard. The simplicity of the method emphasizes its capability to analyze the drugs in pharmaceutical preparations and human plasma. This is very important in regular clinical monitoring of the drugs plasma concentrations for cardiovascular patients medicated with either of these combinations, as prophylaxis from stroke, in order to prevent severe bleeding and to achieve optimum dose adjustment.
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Gao H, Han J, Li G, Zhang W. Effects of rosuvastatin combined with clopidogrel bisulfate on blood lipids, cardiac function and inflammatory factor levels in elderly patients with coronary heart disease. Am J Transl Res 2022; 14:1297-1304. [PMID: 35273731 PMCID: PMC8902559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/30/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To investigate the effects of rosuvastatin combined with clopidogrel bisulfate on blood lipids, cardiac function, and inflammatory factor levels in elderly patients with coronary heart disease (CHD). METHODS A total of 100 elderly patients with CHD treated in our hospital from January 2018 to January 2020 were retrospectively selected and assigned to the control group (n=50) and the observation group (n=50) according to different types of medications. The control group was treated with clopidogrel bisulfate, while the observation group was treated with clopidogrel bisulfate combined with rosuvastatin. T1, T2, T3, and T4, which indicated 5, 10, 15, and 20 days after medication respectively, were set up to observe the changes of relevant indexes in the two groups after medication. The changes in blood lipids, cardiac function, and inflammatory factors were compared between the two groups. RESULTS The clinical efficacy of the observation group was superior to the control group (P<0.05). No significant differences were determined in the levels of TC and LDL-C at T1 and T2 between the two groups (P>0.05); however, the observation group obtained lower TC and LDL-C levels than the control group at T3 and T4 (P<0.05). The levels of hs-CRP, TNF-α, BNP and NT-proBNP were not significantly different between the two groups at T1 and T2 (P>0.05), and lower levels of hs-CRP, TNF-α, BNP and NT-proBNP were observed in the observation group than in the control group at T3 and T4 (P<0.05). The two groups presented no significant differences in the left ventricular ejection fraction (LVEF) level and the Wall Motion Score Index (WMSI) score (P>0.05). After treatment, the observation group scored higher in the LVEF level and lower in the WMSI score than the control group (both P<0.05). The adverse reaction rate of the two groups was similar (P>0.05). CONCLUSION Rosuvastatin combined with clopidogrel bisulfate is effective in the treatment of elderly patients with CHD, which can effectively improve the cardiac function of patients and reduce the levels of blood lipids and inflammatory factors.
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Darwish MKM, El-Enin ASMA, Mohammed KHA. Optimized Nanoparticles for Enhanced Oral Bioavailability of a Poorly Soluble Drug: Solid lipid nanoparticles versus Nanostructured lipid carriers. Pharm Nanotechnol 2022; 10:69-87. [PMID: 35142275 DOI: 10.2174/2211738510666220210110003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/16/2021] [Accepted: 12/28/2021] [Indexed: 11/22/2022]
Abstract
Rosuvastatin calcium (ROSCa) is an anti-hyperlipidemic drug with only 20% oral bioavailability due to its low solubility and high first-pass metabolism. Therefore, the main purpose of this work was to compare solid lipid nanoparticles to nanostructured lipid carriers and evaluate their effect on solubility improvement and hence the bioavailability of a model insoluble drug. METHODOLOGY Different nanosuspensions were formulated using high-speed homogenization and ultrasonication techniques, using Apifil as solid lipid and maisine as liquid lipid. The effect of different variables on quality attributes (particle size, entrapment efficiency (EE), and in vitro release) was studied using the Box-Behnken design. Then, the optimized nanoparticles were lyophilized, filled into capsules, and evaluated. Finally, the optimized formula was clinically evaluated in six healthy human volunteers. RESULTS It was observed that the variables had a great impact on EE and particle size. Nanoparticles showed maximum particles of 180.3 nm, and % EE ranged from 40.77% to 91.67%. Capsules loaded with NLCs were found to be more stable than those loaded with SLNs. The clinical study of NLCs-ROSCa showed an enhancement in the C max (8.92 ng/ml) compared to the commercial product (2.56 ng/ml) with approximately 349% relative bioavailability. CONCLUSION ROSCa was successfully encapsulated in SLNs and NLCs. The optimized NLCs formulation showed improved quality attributes compared to SLNs. Thus, NLCs loaded formulations could be an effective oral drug delivery system to enhance the bioavailability of insoluble drugs.
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Kamel R, Mabrouk M, El-Sayed SAM, Beherei HH, Abouzeid RE, Abo El-Fadl MT, Mahmoud AA, Maged A. Nanofibrillated cellulose/glucosamine 3D aerogel implants loaded with rosuvastatin and bioactive ceramic for dental socket preservation. Int J Pharm 2022; 616:121549. [PMID: 35131357 DOI: 10.1016/j.ijpharm.2022.121549] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/20/2022] [Accepted: 02/01/2022] [Indexed: 11/19/2022]
Abstract
Recycling of agro-wastes presents a great economic and ecologic value. In this study, TEMPO-oxidized nanofibrillated cellulose (TONFC) originating from sugarcane bagasse pulp was exploited in regenerative medicine. TONFC in combination with glucosamine HCl (G) were used to prepare a 3D aerogel implant loaded with rosuvastatin as an integrative approach for extraction-socket healing. Comparing the prepared devices, aerogel composed of TONFC: G (4:1 wt ratio) had the best mechanical properties and integrity. Strontium borate-based bioactive ceramic particles were prepared and characterized for crystal structure, shape, porosity, and zeta potential. The particles had a crystalline diffraction pattern relative to Sr3B2O6, and they were rod in shape with nanopores with a zeta potential value of -16 mV. The prepared bioactive ceramic (BC) was then added in different concentrations (3 or 6% w/w) to the selected aerogel implant. The BC had a concentration-dependent effect on the aerogel properties as it ameliorated its mechanical performance (compressive strength = 90 and 150 kPa for 3 and 6%, respectively) and retarded drug release (mean release time = 2.34 and 3.4 h for 3 and 6%, respectively) (p < 0.05). The microphotograph of the selected aerogel implant loaded with BC showed a rough surface with an interconnective porous structure. During cell biology testing, the selected implant loaded with the lower BC concentration had the highest ability to increase MG-63 cells proliferation. In conclusion, TONFC is a promising material to formulate rosuvastatin-loaded aerogel implant with the aid of glucosamine and bioactive ceramic for dental socket preservation.
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