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Chiari P, Fellahi JL. Myocardial protection in cardiac surgery: a comprehensive review of current therapies and future cardioprotective strategies. Front Med (Lausanne) 2024; 11:1424188. [PMID: 38962735 PMCID: PMC11220133 DOI: 10.3389/fmed.2024.1424188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Accepted: 05/23/2024] [Indexed: 07/05/2024] Open
Abstract
Cardiac surgery with cardiopulmonary bypass results in global myocardial ischemia-reperfusion injury, leading to significant postoperative morbidity and mortality. Although cardioplegia is the cornerstone of intraoperative cardioprotection, a number of additional strategies have been identified. The concept of preconditioning and postconditioning, despite its limited direct clinical application, provided an essential contribution to the understanding of myocardial injury and organ protection. Therefore, physicians can use different tools to limit perioperative myocardial injury. These include the choice of anesthetic agents, remote ischemic preconditioning, tight glycemic control, optimization of respiratory parameters during the aortic unclamping phase to limit reperfusion injury, appropriate choice of monitoring to optimize hemodynamic parameters and limit perioperative use of catecholamines, and early reintroduction of cardioprotective agents in the postoperative period. Appropriate management before, during, and after cardiopulmonary bypass will help to decrease myocardial damage. This review aimed to highlight the current advancements in cardioprotection and their potential applications during cardiac surgery.
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Affiliation(s)
- Pascal Chiari
- Service d’Anesthésie Réanimation, Hôpital Universitaire Louis Pradel, Hospices Civils de Lyon, Lyon, France
- Laboratoire CarMeN, Inserm UMR 1060, Université Claude Bernard Lyon 1, Lyon, France
| | - Jean-Luc Fellahi
- Service d’Anesthésie Réanimation, Hôpital Universitaire Louis Pradel, Hospices Civils de Lyon, Lyon, France
- Laboratoire CarMeN, Inserm UMR 1060, Université Claude Bernard Lyon 1, Lyon, France
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Premnath SM, Nanda SK, Ray L, Arokiaraj MC. Effect of Statins on the Inflammatory Markers in Patients with Coronary Artery Disease. J Lab Physicians 2023; 15:498-502. [PMID: 37780883 PMCID: PMC10539054 DOI: 10.1055/s-0043-1768167] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/06/2023] [Indexed: 10/03/2023] Open
Abstract
Introduction Atherosclerosis mediated by inflammatory markers is the corner stone in the pathology of coronary artery disease (CAD). Hyperlipidemia, one of the risk factors is treated with statins. Statins also have a pleotropic role in reducing inflammation. Effect of statins on two inflammatory markers pentraxin 3(PTX 3) and high sensitivity C-reactive protein (hs-CRP) is explored in this study. Objective This article estimates the levels of serum PTX 3 and hs-CRP in CAD patients with and without statin therapy and correlates the levels with low-density lipoprotein cholesterol (LDL-c) and high-density lipoprotein cholesterol (HDL-c) in CAD patients without statin therapy. Material and Methods This was a cross-sectional study conducted on 62 patients with CAD diagnosed by coronary angiogram. They were divided into two groups. Group I were the CAD patients on statin therapy and group II were CAD patients who never had any lipid lowering drugs irrespective of their lipid values. Serum PTX3, hs-CRP, and lipid profile were estimated in these groups. Comparison between the groups was done using Student's t -test and correlation analyzed using Pearson's correlation. Results Serum PTX 3 and hs-CRP levels were higher than the reference range in both the groups. But group I showed significantly low PTX 3 levels ( p -value = 0.032) compared with group II. There was a significant positive relationship between PTX 3 and LDL-c ( p = 0.003) in group II. Conclusion CAD patients on statin therapy have lower vessel wall inflammation compared with patients without statin therapy.
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Affiliation(s)
| | - Sunil Kumar Nanda
- Department of Biochemistry, Pondicherry Institute of Medical Science, Pondicherry, India
| | - Lopamudra Ray
- Department of Biochemistry, CCM Government Medical College, Durg, Chhattisgarh, India
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Choi SS, Jung J, Her SH, Kim K, Kim Y, Lee K, Yoo KD, Moon KW, Moon D, Lee SN, Jang WY, Choi IJ, Lee JH, Lee JH, Lee SR, Lee SW, Yun KH, Lee HJ. Comparative Analysis of High-Intensity versus Low-to-Moderate Intensity Statin Therapy in Patients Undergoing Rotational Atherectomy for Calcified Coronary Artery Disease. Life (Basel) 2023; 13:2232. [PMID: 38004373 PMCID: PMC10672288 DOI: 10.3390/life13112232] [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: 09/06/2023] [Revised: 11/07/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023] Open
Abstract
(1) Background: Moderate-intensity statin therapy, when compared to high-intensity statin therapy in Asian populations, has shown no significant difference in cardiovascular prognosis in small studies. The aim of this study was to compare the prognosis of patients based on statin intensity following rotational atherectomy (RA) during high-complexity percutaneous coronary intervention (PCI). (2) Methods: The ROCK registry, a multicenter retrospective study, included patients who had undergone rotational atherectomy (RA) during percutaneous coronary intervention (PCI) at nine tertiary medical centers in South Korea between January 2010 and October 2019. The patients were divided into high-intensity statin (H-statin) and moderate/low-intensity statin (M/L-statin) therapy groups. The primary endpoint includes outcomes (cardiac death, target vessel myocardial infarction (MI), and target vessel revascularization (TVR)) within an 18-month follow-up period. (3) Results: In this registry, a total of 540 patients with 583 lesions were included. We excluded 39 lesions from the analysis due to the absence of statin usage. The H-statin group had 394 lesions and the M/L-statin group had 150 lesions. There were no significant differences in baseline characteristics, procedural adverse events without heart failure history, triglycerides, or medications between the two groups. The procedural success rate showed a significant difference between the two groups. Multivariate analysis did not show a significant association between M/L-statin therapy and an increased risk of the primary endpoint. In propensity score matching analysis, no significant difference was observed in the primary endpoint either. (4) Conclusions: In high-complex RA PCI, moderate/low-intensity statin therapy is not inferior to high-intensity statin therapy in Korea.
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Affiliation(s)
- Sang-Suk Choi
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Jin Jung
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Sung-Ho Her
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Kyunyeon Kim
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Youngmin Kim
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Kyusup Lee
- Department of Cardiology, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 34943, Republic of Korea;
| | - Ki-Dong Yoo
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Keon-Woong Moon
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Donggyu Moon
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Su-Nam Lee
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Won-Young Jang
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea; (S.-S.C.); (J.J.); (K.K.); (Y.K.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Ik-Jun Choi
- Department of Cardiology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon 21431, Republic of Korea;
| | - Jae-Hwan Lee
- Department of Cardiology in Internal Medicine, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital, Sejong 30099, Republic of Korea;
| | - Jang-Hoon Lee
- Department of Internal Medicine, Kyungpook National University Hospital, Daegu 41944, Republic of Korea;
| | - Sang-Rok Lee
- Department of Cardiology, Jeonbuk National University Hospital, Jeonju 54907, Republic of Korea
| | - Seung-Whan Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea;
| | - Kyeong-Ho Yun
- Department of Cardiovascular Medicine, Regional Cardiocerebrovascular Center, Wonkwang University Hospital, Iksan 54538, Republic of Korea;
| | - Hyun-Jong Lee
- Department of Internal Medicine, Sejong General Hospital, Bucheon 14754, Republic of Korea
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Huang B, Han X, Pan Y, Chen D. A systematic review and meta-analysis of the effect of high-intensity statin on coronary microvascular dysfunction. BMC Cardiovasc Disord 2023; 23:370. [PMID: 37488501 PMCID: PMC10367265 DOI: 10.1186/s12872-023-03402-9] [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: 04/06/2023] [Accepted: 07/16/2023] [Indexed: 07/26/2023] Open
Abstract
OBJECTIVE The purpose of this meta-analysis is to evaluate the role of high-intensity statin pretreatment on coronary microvascular dysfunction in patients with coronary heart disease undergoing percutaneous coronary intervention (PCI). METHODS PubMed, Cochrane, and Embase were searched. This meta-analysis selection included randomized controlled trials (RCTs), involving high-intensity statin pretreatment as active treatment, and measurement of thrombolysis in myocardial infarction (TIMI), myocardial blush grade (MBG) or index of microvascular resistance (IMR) in coronary heart disease (CHD) patients undergoing PCI. I2 test was used to evaluate heterogeneity. Pooled effects of continuous variables were reported as Standard mean difference (SMD) and 95% confidence intervals (CI). Pooled effects of discontinuous variables were reported as risk ratios (RR) and 95% confidence intervals (CI). Random-effect or fix-effect meta-analyses were performed. The Benefit was further examined based on clinical characteristics including diagnosis and statin type by using subgroup analyses. Publication bias was examined by quantitative Egger's test and funnel plot. We performed sensitivity analyses to examine the robustness of pooled effects. RESULTS Twenty RCTs were enrolled. The data on TIMI < 3 was reported in 18 studies. Comparing with non-high-intensity statin, high-intensity statin pretreatment significantly improved TIMI after PCI (RR = 0.62, 95%CI: 0.50 to 0.78, P < 0.0001). The data on MBG < 2 was reported in 3 studies. The rate of MBG < 2 was not different between groups (RR = 1.29, 95% CI: 0.87 to 1.93, P = 0.21). The data on IMR was reported in 2 studies. High-dose statin pretreatment significantly improved IMR after PCI comparing with non-high-dose statin (SMD = -0.94, 95% CI: -1.47 to -0.42, P = 0.0004). There were no significant between-subgroup differences in subgroups based on statin type and diagnosis. Publication bias was not indicated by using quantitative Egger's test (P = 0.97) and funnel plot. Sensitivity analyses confirmed the robustness of these findings. CONCLUSIONS Comparing with non-high-intensity statin, high-intensity statin pretreatment significantly improved TIMI and IMR after PCI. In the future, RCTs with high quality and large samples are needed to test these endpoints.
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Affiliation(s)
- Bihan Huang
- Department of Cardiology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China.
| | - Xueying Han
- Department of Cardiology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
| | - Yun Pan
- Department of Cardiology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Dongdong Chen
- Department of Cardiology, The First Affiliated Hospital of Jinan University, Guangzhou, China
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Effects of statin use on primary patency, mortality, and limb loss in patients undergoing lower-limb arterial angioplasty: a systematic review and meta-analysis. Int J Clin Pharm 2023; 45:17-25. [PMID: 36369412 DOI: 10.1007/s11096-022-01513-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 10/21/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUD Peripheral arterial disease can progress to critical limb ischemia, which requires revascularization. The endovascular approach is associated with a lower long-term patency due to restenosis resulting from neointimal hyperplasia. Statins offer significant advantages in patients undergoing percutaneous interventions. However, there are few studies on statin therapy associated with improved clinical outcomes after endovascular treatment in this patients. AIM This systematic review and meta-analysis examined the effects of statins (in comparison with no statin) on outcomes of lower-limb arterial angioplasty by evaluating patency, amputation and mortality. METHOD We searched MEDLINE, Academic Search Premier and CINAHL using a predetermined search strategy from inception to September 21, 2022. Study selection (first by title and abstract and then by full text) and data extraction was conducted by two independent reviewers. Risk of bias was assessed using the Newcastle-Ottawa Scale. According to data availability, we conducted meta-analysis using RevMan v.5.4. RESULTS The search identified 841 relevant articles and included 10 studies with 43,543 patients. Statin use in patients before undergoing lower-limb arterial angioplasty was associated with improved primary patency at 12 (12.57%, 95% confidence interval [CI] 6.86-18.28, p < 0.0001) and 24 months (7.19%, 95% CI 1.02-13.37, p = 0.02), decreased mortality in 39% at 12 months (relative risk (RR): 0.61, 95% CI 0.55-0.74, p < 0.00001) and decreased limb loss in 23% in the studied patients (RR: 0.77, 95% CI 0.65-0.91, p = 0.003). CONCLUSION Statin therapy before the procedure was associated with significantly improved patency and overall survival and decreased limb loss after lower-limb arterial angioplasty.
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Zhao TJ, Luo D, Jiang X, Tang F, Jiang H. Effect of Statins on Major Adverse Cardiovascular Events in Patients with Coronary Artery Spasm: A Meta-Analysis of the Asia Region. Cardiovasc Ther 2023; 2023:8807278. [PMID: 37151221 PMCID: PMC10159740 DOI: 10.1155/2023/8807278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 05/09/2023] Open
Abstract
Background Whether statins can reduce major cardiovascular adverse events (MACE) in patients with coronary artery spasm (CAS) is controversial. And most of the relevant research to date has been conducted in Asia. Methods We systematically searched electronic databases for studies on the effect of statins on MACE in patients with CAS in Asia and published up to September 2022. We included data on MACE in a statin therapy patient group and a no-statin therapy control group. We then evaluated the effect of statin therapy on MACE in patients with CAS in Asia by meta-analysis and trial sequential analysis (TSA). All statistical analyses were performed using Stata 16.0 software and TSA software. Results A total of 10 studies (n = 9333 patients) were included in the final analysis. Meta-analysis showed that the use of statins had a significant effect on MACE in CAS patients (with RR, 0.70; 95% CI, 0.49-0.99), and the sensitivity analysis further confirmed this finding. Subgroup analysis suggested that the correlation between statin therapy and reduced MACE endpoint was stronger in Japanese patients and patients followed up for more than 4 years. But our TSA results indicated that the available samples were insufficient and further research is needed. Conclusions Our meta-analysis suggests that statin therapy can reduce MACE in patients with CAS in Asia, and the correlation between the two was stronger in Japanese patients and patients followed up for more than 4 years.
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Affiliation(s)
- Tian-Jun Zhao
- Department of Cardiology, The Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, Cardiovascular Disease Research Institute of Chengdu, Chengdu 610031, China
| | - Duan Luo
- Department of Cardiology, The Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, Cardiovascular Disease Research Institute of Chengdu, Chengdu 610031, China
| | - Xi Jiang
- Department of Cardiology, The Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, Cardiovascular Disease Research Institute of Chengdu, Chengdu 610031, China
| | - Feng Tang
- Department of Gastroenterology, The Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, Chengdu 610031, China
| | - Hui Jiang
- Department of Cardiology, The Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, Cardiovascular Disease Research Institute of Chengdu, Chengdu 610031, China
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Hirsch A, Rotem R, Ternovsky N, Hirsh Raccah B. Pravastatin and placental insufficiency associated disorders: A systematic review and meta-analysis. Front Pharmacol 2022; 13:1021548. [PMID: 36438820 PMCID: PMC9682185 DOI: 10.3389/fphar.2022.1021548] [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: 08/17/2022] [Accepted: 10/19/2022] [Indexed: 11/10/2022] Open
Abstract
Background: Uteroplacental insufficiency associated disorders, such as preeclampsia, fetal growth restriction and obstetrical antiphospholipid syndrome, share pathophysiology and risk factors with cardiovascular diseases treated with statins. Objective: To evaluate pregnancy outcomes among women with uteroplacental insufficiency disorders who were treated with statins. Search Strategy: Electronic databases were searched from inception to January 2022 Selection Criteria: Cohort studies and randomized controlled trials. Data collection and analysis: Pooled odds ratios were calculated using a random-effects model; meta-regression was utilized when applicable. Main Results: The analysis included ten studies describing 1,391 women with uteroplacental insufficiency disorders: 703 treated with pravastatin and 688 not treated with statins. Women treated with pravastatin demonstrated significant prolongation of pregnancy (mean difference 0.44 weeks, 95%CI:0.01-0.87, p = 0.04, I2 = 96%) and less neonatal intensive care unit admissions (OR = 0.42, 95%CI: 0.23-0.75, p = 0.004, I2 = 25%). In subgroup analysis, prolongation of pregnancy from study entry to delivery was statistically significant in cohort studies (mean difference 8.93 weeks, 95%CI:4.22-13.95, p = 0.00) but not in randomized control studies. Trends were observed toward a decrease in preeclampsia diagnoses (OR = 0.54, 95%CI:0.27-1.09, p = 0.09, I = 44%), perinatal death (OR = 0.32, 95%CI:0.09-1.13, p = 0.08, I2 = 54%) and an increase in birth weight (mean difference = 102 g, 95%CI: -14-212, p = 0.08, I2 = 96%). A meta-regression analysis demonstrated an association between earlier gestational age at initiation of treatment and a lower risk of preeclampsia development (R2 = 1). Conclusion: Pravastatin treatment prolonged pregnancy duration and improved associated obstetrical outcomes in pregnancies complicated with uteroplacental insufficiency disorders in cohort studies. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/ identifier CRD42020165804 17/2/2020.
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Affiliation(s)
- Ayala Hirsch
- Department of Obstetrics & Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Reut Rotem
- Department of Obstetrics & Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Natali Ternovsky
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Bruria Hirsh Raccah
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Cardiology, Hadassah University Hospital, Jerusalem, Israel
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Hirsch A, Ternovsky N, Zwas DR, Rotem R, Amir O, Hirsh Raccah B. The effect of statins exposure during pregnancy on congenital anomalies and spontaneous abortions: A systematic review and meta-analysis. Front Pharmacol 2022; 13:1003060. [PMID: 36249743 PMCID: PMC9558136 DOI: 10.3389/fphar.2022.1003060] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 08/31/2022] [Indexed: 12/02/2022] Open
Abstract
Objective: To assess the effect of statin exposure during pregnancy on congenital anomalies and spontaneous abortions. Data sources: Electronic databases were searched from inception to January 2022. Study Eligibility Criteria: Cohort studies and randomized controlled trials (RCTs) evaluate the effect of treatment with statins on congenital anomalies in general and cardiac malformations in particular. Studies evaluating spontaneous abortions were included as a secondary outcome. Study appraisal and synthesis methods: Pooled odds ratio was calculated using a random-effects model and meta-regression was utilized when applicable. Results: Twelve cohort studies and RCTs were included in the analysis. Pregnancy outcomes of 2,447 women that received statins during pregnancy were compared to 897,280 pregnant women who did not. Treatment with statins was not associated with a higher risk of overall congenital anomalies (Odd Ratio = 1.1, CI (0.9–1.3), p = 0.33, I2 = 0%). Yet, cardiac malformations were more prevalent among neonates born to statins users (OR = 1.4, CI (1.1–1.8), p = 0.02, I2 = 0%). The risk was higher when exposure occurred during the first trimester. This finding was statistically significant in cohort studies, but not in RCTs. Statin treatment was also associated with a higher rate of spontaneous abortions (OR = 1.5, CI (1.1–2.0), p = 0.005, I2 = 0%). In meta-regression analysis, no significant association between lipophilic statins and the rate of congenital anomalies was found. Conclusion: Overall, treatment with statins during pregnancy was not associated with an increased risk of congenital anomalies. A slight risk elevation for cardiac malformation and spontaneous abortions was seen in cohort studies but not in RCTs. Systematic Review Registration:clinicaltrials.gov, identifier [CRD42020165804 17/2/2020] The meta-analysis was presented online at 42nd annual meeting of SMFM. January 31-5 February 2022.
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Affiliation(s)
- Ayala Hirsch
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Natali Ternovsky
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Donna R. Zwas
- Linda Joy Pollin Cardiovascular Wellness Center for Women, Department of Cardiology, Hadassah University Hospital, Jerusalem, Israel
- Department of Cardiology, Hadassah University Hospital, Jerusalem, Israel
| | - Reut Rotem
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Offer Amir
- Department of Cardiology, Hadassah University Hospital, Jerusalem, Israel
| | - Bruria Hirsh Raccah
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Cardiology, Hadassah University Hospital, Jerusalem, Israel
- *Correspondence: Bruria Hirsh Raccah,
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Barcena AJR, Perez JVD, Liu O, Mu A, Heralde FM, Huang SY, Melancon MP. Localized Perivascular Therapeutic Approaches to Inhibit Venous Neointimal Hyperplasia in Arteriovenous Fistula Access for Hemodialysis Use. Biomolecules 2022; 12:biom12101367. [PMID: 36291576 PMCID: PMC9599524 DOI: 10.3390/biom12101367] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 09/23/2022] [Indexed: 01/14/2023] Open
Abstract
An arteriovenous fistula (AVF) is the preferred vascular access for chronic hemodialysis, but high failure rates restrict its use. Optimizing patients' perioperative status and the surgical technique, among other methods for preventing primary AVF failure, continue to fall short in lowering failure rates in clinical practice. One of the predominant causes of AVF failure is neointimal hyperplasia (NIH), a process that results from the synergistic effects of inflammation, hypoxia, and hemodynamic shear stress on vascular tissue. Although several systemic therapies have aimed at suppressing NIH, none has shown a clear benefit towards this goal. Localized therapeutic approaches may improve rates of AVF maturation by providing direct structural and functional support to the maturating fistula, as well as by delivering higher doses of pharmacologic agents while avoiding the adverse effects associated with systemic administration of therapeutic agents. Novel materials-such as polymeric scaffolds and nanoparticles-have enabled the development of different perivascular therapies, such as supportive mechanical devices, targeted drug delivery, and cell-based therapeutics. In this review, we summarize various perivascular therapeutic approaches, available data on their effectiveness, and the outlook for localized therapies targeting NIH in the setting of AVF for hemodialysis use. Highlights: Most systemic therapies do not improve AVF patency outcomes; therefore, localized therapeutic approaches may be beneficial. Locally delivered drugs and medical devices may improve AVF patency outcomes by providing biological and mechanical support. Cell-based therapies have shown promise in suppressing NIH by delivering a more extensive array of bioactive substances in response to the biochemical changes in the AVF microenvironment.
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Affiliation(s)
- Allan John R. Barcena
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- College of Medicine, University of the Philippines Manila, Manila 1000, Philippines
| | - Joy Vanessa D. Perez
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- College of Medicine, University of the Philippines Manila, Manila 1000, Philippines
| | - Olivia Liu
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Grossman School of Medicine, New York University, New York, NY 10016, USA
| | - Amy Mu
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- The University of Texas Southwestern Medical School, Dallas, TX 75390, USA
| | - Francisco M. Heralde
- College of Medicine, University of the Philippines Manila, Manila 1000, Philippines
| | - Steven Y. Huang
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Marites P. Melancon
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX 77030, USA
- Correspondence:
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Yang W, Cai X, Lin C, Lv F, Zhu X, Han X, Ji L. Reduction of C-reactive protein, low-density lipoprotein cholesterol, and its relationship with cardiovascular events of different lipid-lowering therapies: A systematic review and meta-analysis of randomized controlled trials. Medicine (Baltimore) 2022; 101:e30563. [PMID: 36123891 PMCID: PMC9478215 DOI: 10.1097/md.0000000000030563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND To evaluate the reductions of C-reactive protein (CRP) and low-density lipoprotein cholesterol (LDL-C) in different lipid-lowering drugs, and to assess the relationships between the reductions of CRP, LDL-C, and cardiovascular (CV) events. METHODS We searched MEDLINE, EMBASE, and Cochrane CENTRAL up to September 1, 2021. Randomized controlled trials (RCTs) comparing statins, proprotein convertase subtilisin/kexin type 9 monoclonal antibodies (PCSK9-mAbs), or ezetimibe against placebo with a treatment duration of at least 4 weeks and data on the effects of cholesterol-lowering interventions on LDL-C and CRP were included in this meta-analysis. The weighted mean difference (WMD) and 95% confidence interval (CI) were calculated. RESULTS Compared with placebo treatment, statins and ezetimibe treatments resulted in a significant decrease in LDL-C level (statins: WMD -47.94 mg/dL, 95% CI -51.21 to -44.67 mg/dL; ezetimibe: WMD -22.84 mg/dL, 95% CI -26.76 to -18.92 mg/dL) and CRP level (statins: WMD -0.67 mg/L, 95% CI -0.90 to -0.45 mg/dL; ezetimibe: -0.64 mg/L, 95% CI -1.07 to -0.21 mg/dL). Compared with placebo treatment, treatment with PCSK9-mAbs resulted in significant decrease in LDL-C level (WMD -54.24 mg/dL, 95% CI -59.77 to -48.70 mg/dL), while the concentration of CRP did not decrease significantly. Meta-regression analysis showed no significant association between change in CRP level and change in LDL-C level. Subgroup comparisons suggested that treatment with PCSK9-mAbs showed a greater reduction in LDL-C level when compared with the statins group and ezetimibe group, while the risks of CV death, myocardial infarction (MI), and stroke showed no significant differences. CONCLUSION Based on the current study, our results suggested that statins, ezetimibe, and PCSK9-mAbs are effective in reducing LDL-C levels. Treatment with statins and ezetimibe also demonstrated a significant effect on CRP. The traditional lipid-lowering strategy including statin and ezetimibe showed similar benefit on CV outcomes compared with the PCSK9-mAbs treatment.
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Affiliation(s)
- Wenjia Yang
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Xiaoling Cai
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Chu Lin
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Fang Lv
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Xingyun Zhu
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Xueyao Han
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
| | - Linong Ji
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, China
- * Correspondence: Linong Ji, Department of Endocrinology and Metabolism, Peking University People’s Hospital, No. 81 Xizhimen South Street, Xicheng District, Beijing, China (e-mail: ; )
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Impact of Prior Statin Therapy on In-Hospital Outcome of STEMI Patients Treated with Primary Percutaneous Coronary Intervention. J Clin Med 2022; 11:jcm11185298. [PMID: 36142948 PMCID: PMC9502753 DOI: 10.3390/jcm11185298] [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: 08/22/2022] [Accepted: 09/06/2022] [Indexed: 11/18/2022] Open
Abstract
Background: Prior statin therapy has a cardioprotective effect in patients undergoing elective or urgent percutaneous coronary intervention (PCI). However, data on patients with ST-elevation myocardial infarction (STEMI) undergoing primary PCI are still controversial. We retrospectively evaluated the effect of prior statin therapy on in-hospital clinical outcomes in consecutive STEMI patients undergoing primary PCI. Methods: A total of 1790 patients (mean age 67 ± 11 years, 1354 men) were included. At admission, all patients were interrogated about prior (>6 months) statin therapy. The primary endpoint of the study was the composite of in-hospital mortality, acute pulmonary edema, and cardiogenic shock in patients with or without prior statin therapy. Results: A total of 427 patients (24%) were on prior statin therapy. The incidence of the primary endpoint was similar in patients with or without prior statin therapy (15% vs. 16%; p = 0.38). However, at multivariate analysis, prior statin therapy was associated with a lower risk of the primary endpoint, after adjustment for major prognostic predictors (odds ratio 0.61 [95% CI 0.39−0.96]; p = 0.03). Conclusions: This study demonstrated that prior statin therapy is associated with a better in-hospital clinical outcome in patients with STEMI undergoing primary PCI compared to those without prior statin therapy.
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12
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Kim HO, Jiang B, Poon EK, Thondapu V, Kim CJ, Kurihara O, Araki M, Nakajima A, Mamon C, Dijkstra J, Lee H, Ooi A, Barlis P, Jang IK. High endothelial shear stress and stress gradient at plaque erosion persist up to 12 months. Int J Cardiol 2022; 357:1-7. [DOI: 10.1016/j.ijcard.2022.03.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 11/29/2022]
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13
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Sakamoto A, Cornelissen A, Sato Y, Mori M, Kawakami R, Kawai K, Ghosh SKB, Xu W, Abebe BG, Dikongue A, Kolodgie FD, Virmani R, Finn AV. Vulnerable Plaque in Patients with Acute Coronary Syndrome: Identification, Importance, and Management. US CARDIOLOGY REVIEW 2022. [DOI: 10.15420/usc.2021.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
MI is a leading cause of morbidity and mortality worldwide. Coronary artery thrombosis is the final pathologic feature of the most cases of acute MI primarily caused by atherosclerotic coronary artery disease. The concept of vulnerable plaque has evolved over the years but originated from early pioneering work unveiling the crucial role of plaque rupture and subsequent coronary thrombosis as the dominant cause of MI. Along with systemic cardiovascular risk factors, developments of intravascular and non-invasive imaging modalities have allowed us to identify coronary plaques thought to be at high risk for rupture. However, morphological features alone may only be one of many factors which promote plaque progression. The current vulnerable-plaque-oriented approaches to accomplish personalized risk assessment and treatment have significant room for improvement. In this review, the authors discuss recent advances in the understanding of vulnerable plaque and its management strategy from pathology and clinical perspectives.
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14
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Ng AKY, Ng PY, Ip A, Siu CW. High-Intensity Statin vs. Low-Density Lipoprotein Cholesterol Target for Patients Undergoing Percutaneous Coronary Intervention: Insights From a Territory-Wide Cohort Study in Hong Kong. Front Cardiovasc Med 2021; 8:760926. [PMID: 34778412 PMCID: PMC8581611 DOI: 10.3389/fcvm.2021.760926] [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: 08/19/2021] [Accepted: 09/27/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Different guidelines recommend different approaches to lipid management in patients with atherosclerotic cardiovascular disease. We aim to determine the best strategy for lipid management in Asian patients undergoing percutaneous coronary intervention (PCI). Method: This was a retrospective cohort study conducted in patients who underwent first-ever PCI from 14 hospitals in Hong Kong. All participants either achieved low-density lipoprotein cholesterol (LDL-C) target of <55 mg/dl with ≥50% reduction from baseline (group 1), or received high-intensity statin (group 2), or both (group 3) within 1 yr after PCI. The primary endpoint was a composite outcome of all-cause mortality, myocardial infarction, stroke, and any unplanned coronary revascularization between 1 and 5 yr after PCI. Results: A total of 8,650 patients were analyzed with a median follow-up period of 4.2 yr. After the adjustment of baseline characteristics, complexity of PCI and medications prescribed and the risks of the primary outcome were significantly lower in group 2 (hazard ratio [HR], 0.82; 95% confidence interval [CI], 0.74–0.93, P = 0.003) and group 3 (HR, 0.75; 95% CI, 0.62–0.90; P = 0.002). The primary outcome occurred at similar rates between group 2 and group 3. Conclusions: Use of high intensity statin, with or without the attainment of guidelines recommended LDL-C target, was associated with a lower adjusted risk of MACE at 5 yr, compared with patients who attained LDL-C target without high intensity statin.
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Affiliation(s)
- Andrew Kei-Yan Ng
- Cardiac Medical Unit, Grantham Hospital, Wong Chuk Hang, Hong Kong, SAR China
| | - Pauline Yeung Ng
- Department of Adult Intensive Care, Queen Mary Hospital, Hong Kong, SAR China.,Division of Respiratory and Critical Care Medicine, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR China
| | - April Ip
- Division of Respiratory and Critical Care Medicine, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR China
| | - Chung-Wah Siu
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, SAR China
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15
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Kim K, Bang WD, Han K, Kim B, Lee JM, Chung H. Comparison of the Effects of High-intensity Statin Therapy with Moderate-Intensity Statin and Ezetimibe Combination Therapy on Major Adverse Cardiovascular Events in Patients with Acute Myocardial Infarction: a Nationwide Cohort Study. J Lipid Atheroscler 2021; 10:291-302. [PMID: 34621700 PMCID: PMC8473958 DOI: 10.12997/jla.2021.10.3.291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/17/2021] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
Objective We compared the effects of high-intensity statin monotherapy versus moderate-intensity statin and ezetimibe combination therapy on major adverse cardiovascular events (MACE) in patients with acute myocardial infarction (AMI). Methods Using the Korean National Health Insurance Service database, we screened 82,941 patients with AMI who underwent percutaneous coronary intervention (PCI) between 2013 and 2016. Among them, we identified 9,908 patients treated with atorvastatin 40 mg (A40, n=4,041), atorvastatin 20 mg + ezetimibe 10 mg (A20+E10, n=233), rosuvastatin 20 mg (R20, n=5,251), or rosuvastatin 10 mg + ezetimibe 10 mg (R10+E10, n=383). The primary outcome was MACE, a composite of all-cause death, non-fatal myocardial infarction undergoing PCI, repeat revascularization, and ischemic stroke. Multivariable analyses were performed using the inverse probability of treatment weighting method. Results The incidence rate of MACE in the overall population was 42.97 cases per 1,000 person-years. There was no significant difference in the risk of composite outcomes of MACE between the groups. However, the R10+E10 group showed a higher risk of all-cause death (hazard ratio, 2.07; 95% confidence interval, 1.08-3.94) than the A40 group (reference group) in the weighted multivariable model. Conclusions In this study, there was no significant difference in the composite outcome of MACE between high-intensity statin monotherapy and moderate-intensity statin and ezetimibe combination therapy.
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Affiliation(s)
- Kihyun Kim
- Department of Cardiology, Gangneung Dong-in Hospital, Gangneung, Korea
| | - Woo-Dae Bang
- Department of Cardiology, Pyeongtaek St. Mary's Hospital, Pyeongtaek, Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Bongseong Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Jung Myung Lee
- Cardiovascular Division, Department of Internal Medicine, Kyung Hee University Medical Center, Kyung Hee University, Seoul, Korea
| | - Hyemoon Chung
- Cardiovascular Division, Department of Internal Medicine, Kyung Hee University Medical Center, Kyung Hee University, Seoul, Korea
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16
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Kim HL, Jo SH. Current Evidence on Long-Term Prognostic Factors in Vasospastic Angina. J Clin Med 2021; 10:jcm10184270. [PMID: 34575381 PMCID: PMC8469875 DOI: 10.3390/jcm10184270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 01/20/2023] Open
Abstract
Vasospastic angina (VSA) is characterized by a reversible spasm of the coronary arteries and is more prevalent in Asians. Vasodilators, such as calcium channel blockers, are effective in relieving coronary spasms and preventing clinical events. Therefore, the prognosis of VSA is generally known to be better than for significant organic stenosis caused by atherosclerosis. However, coronary vasospasm is sometimes associated with fatal complications such as sudden death, ventricular arrhythmia, and myocardial infarction. Thus, it is very important to identify and actively treat high-risk patients to prevent VSA complications. Here, we will review clinical factors associated with long-term prognosis in patients with VSA.
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Affiliation(s)
- Hack-Lyoung Kim
- Division of Cardiology, Department of Internal Medicine, Boramae Medical Center, National University College of Medicine, Seoul 07061, Korea;
| | - Sang-Ho Jo
- Division of Cardiology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068, Korea
- Correspondence: or
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17
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Wujak M, Kozakiewicz A, Ciarkowska A, Loch JI, Barwiolek M, Sokolowska Z, Budny M, Wojtczak A. Assessing the Interactions of Statins with Human Adenylate Kinase Isoenzyme 1: Fluorescence and Enzyme Kinetic Studies. Int J Mol Sci 2021; 22:ijms22115541. [PMID: 34073952 PMCID: PMC8197361 DOI: 10.3390/ijms22115541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/16/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022] Open
Abstract
Statins are the most effective cholesterol-lowering drugs. They also exert many pleiotropic effects, including anti-cancer and cardio- and neuro-protective. Numerous nano-sized drug delivery systems were developed to enhance the therapeutic potential of statins. Studies on possible interactions between statins and human proteins could provide a deeper insight into the pleiotropic and adverse effects of these drugs. Adenylate kinase (AK) was found to regulate HDL endocytosis, cellular metabolism, cardiovascular function and neurodegeneration. In this work, we investigated interactions between human adenylate kinase isoenzyme 1 (hAK1) and atorvastatin (AVS), fluvastatin (FVS), pravastatin (PVS), rosuvastatin (RVS) and simvastatin (SVS) with fluorescence spectroscopy. The tested statins quenched the intrinsic fluorescence of hAK1 by creating stable hAK1-statin complexes with the binding constants of the order of 104 M−1. The enzyme kinetic studies revealed that statins inhibited hAK1 with significantly different efficiencies, in a noncompetitive manner. Simvastatin inhibited hAK1 with the highest yield comparable to that reported for diadenosine pentaphosphate, the only known hAK1 inhibitor. The determined AK sensitivity to statins differed markedly between short and long type AKs, suggesting an essential role of the LID domain in the AK inhibition. Our studies might open new horizons for the development of new modulators of short type AKs.
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Affiliation(s)
- Magdalena Wujak
- Faculty of Pharmacy, Nicolaus Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, Jurasza 2, 85-089 Bydgoszcz, Poland;
- Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland;
| | - Anna Kozakiewicz
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland; (M.B.); (Z.S.); (A.W.)
- Correspondence: ; Tel.: +48-56-611-4511
| | - Anna Ciarkowska
- Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland;
| | - Joanna I. Loch
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland;
| | - Magdalena Barwiolek
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland; (M.B.); (Z.S.); (A.W.)
| | - Zuzanna Sokolowska
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland; (M.B.); (Z.S.); (A.W.)
| | - Marcin Budny
- Synthex Technologies Sp. z o.o., Gagarina 7/134B, 87-100 Toruń, Poland;
| | - Andrzej Wojtczak
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland; (M.B.); (Z.S.); (A.W.)
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18
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Jalaja R, Leela SG, Mohan S, Nair MS, Gopalan RK, Somappa SB. Anti-hyperlipidemic potential of natural product based labdane-pyrroles via inhibition of cholesterol and triglycerides synthesis. Bioorg Chem 2021; 108:104664. [PMID: 33550071 DOI: 10.1016/j.bioorg.2021.104664] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/04/2020] [Accepted: 01/05/2021] [Indexed: 12/16/2022]
Abstract
Hyperlipidemia is the clinical condition where blood has an increased level of lipids, such as cholesterol and triglycerides. Therefore controlling hyperlipidemia is considered to be a protective strategy to treat many associated diseases. Thus, a novel natural product derived pyrrole, and pyrazole-(E)-Labda-8(17),12-diene-15,16-dial conjugates with cholesterol and triglycerides synthesis inhibition potential was designed through scaffold hopping approach and synthesized via one-pot selective cycloaddition. Amongst the tested hybrids, 3i exhibited excellent activity against triglyceride and cholesterol synthesis with the percentage inhibition of 71.73 ± 0.78 and 68.61 ± 1.19, which is comparable to the positive controls fenofibrate and atorvastatin, respectively. Compounds 3j and 3k also exhibited the considerable potential of promising leads. The HMG CoA reductase inhibitory activity of the compounds was consistent with that of inhibitory activity of cholesterol synthesis. Compound 3i showed the highest inhibitory potential (78.61 ± 2.80) percentage of suppression, which was comparable to that of the positive control pravastatin (78.05 ± 5.4). Favourably, none of the compounds showed cytotoxicity (HepG2) in the concentration ranging from 0.5 to 100 μM.
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Affiliation(s)
- Renjitha Jalaja
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram 695 019, Kerala, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shyni G Leela
- Agro-Processing and Technology Division, CSIR-NIIST, Thiruvananthapuram 695 019, Kerala, India
| | - Sangeetha Mohan
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram 695 019, Kerala, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mangalam S Nair
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram 695 019, Kerala, India
| | - Raghu K Gopalan
- Agro-Processing and Technology Division, CSIR-NIIST, Thiruvananthapuram 695 019, Kerala, India
| | - Sasidhar B Somappa
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram 695 019, Kerala, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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19
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Nishimoto AT, Rosch JW, Tuomanen EI. Pneumolysin: Pathogenesis and Therapeutic Target. Front Microbiol 2020; 11:1543. [PMID: 32714314 PMCID: PMC7343714 DOI: 10.3389/fmicb.2020.01543] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 06/15/2020] [Indexed: 01/08/2023] Open
Abstract
Streptococcus pneumoniae is an opportunistic pathogen responsible for widespread illness and is a major global health issue for children, the elderly, and the immunocompromised population. Pneumolysin (PLY) is a cholesterol-dependent cytolysin (CDC) and key pneumococcal virulence factor involved in all phases of pneumococcal disease, including transmission, colonization, and infection. In this review we cover the biology and cytolytic function of PLY, its contribution to S. pneumoniae pathogenesis, and its known interactions and effects on the host with regard to tissue damage and immune response. Additionally, we review statins as a therapeutic option for CDC toxicity and PLY toxoid as a vaccine candidate in protein-based vaccines.
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Affiliation(s)
- Andrew T Nishimoto
- Department of Infectious Disease, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Jason W Rosch
- Department of Infectious Disease, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Elaine I Tuomanen
- Department of Infectious Disease, St. Jude Children's Research Hospital, Memphis, TN, United States
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20
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Suh JS, Lee SH, Fouladian Z, Lee JY, Kim T, Kang MK, Lusis AJ, Boström KI, Kim RH, Park NH. Rosuvastatin Prevents the Exacerbation of Atherosclerosis in Ligature-Induced Periodontal Disease Mouse Model. Sci Rep 2020; 10:6383. [PMID: 32286430 PMCID: PMC7156392 DOI: 10.1038/s41598-020-63350-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/04/2020] [Indexed: 01/06/2023] Open
Abstract
Periodontitis is a local and systemic inflammatory condition and a risk factor of atherosclerosis, but no studies investigated the effect of a statin on atherogenesis affected by severe periodontitis. In this study, we investigated the effect of rosuvastatin (RSV) on atherogenesis in Apolipoprotein E-deficient mice receiving silk ligature placement around the maxillary second molars. Mice with the ligature placement developed severe periodontitis and vascular inflammation. RSV significantly inhibited the development of periodontitis and vascular inflammation and remarkably blocked the increased lipid deposition and the atherogenic gene expression in the arterial wall and aortic sinus induced by severe periodontitis. To understand the mechanistic effect of RSV on periodontitis-associated atherogenesis, we investigated the in vitro effect of RSV on various effect of TNF-α, a major proinflammatory cytokine for periodontitis and atherogenesis. We found that RSV notably inhibited the TNF-α-induced osteoclast formation, endothelial cell phenotypic changes, foam cell formation, and the expression of CD47 and other oncogenes in arterial smooth muscle cells. Taken together, our study indicates that RSV prevents the exacerbation of atherosclerosis induced periodontitis by inhibiting local, systemic and vascular inflammation, as well as the expression of CD47 from arterial smooth muscle cells in mice.
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Affiliation(s)
- Jin Sook Suh
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Sung Hee Lee
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Zachary Fouladian
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Jae Young Lee
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Terresa Kim
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Mo K Kang
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Aldons J Lusis
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Kristina I Boström
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, USA
| | - Reuben H Kim
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA.
- UCLA Jonsson Comprehensive Cancer Center, 10833 Le Conte Ave, Los Angeles, CA, USA.
| | - No-Hee Park
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, UCLA School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA, USA.
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, USA.
- UCLA Jonsson Comprehensive Cancer Center, 10833 Le Conte Ave, Los Angeles, CA, USA.
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21
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Giannopoulos S, Armstrong EJ. Diabetes mellitus: an important risk factor for peripheral vascular disease. Expert Rev Cardiovasc Ther 2020; 18:131-137. [PMID: 32129693 DOI: 10.1080/14779072.2020.1736562] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
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22
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Kostis JB, Shetty M, Chowdhury YS, Kostis WJ. The Legacy Effect in Treating Hypercholesterolemia. J Cardiovasc Pharmacol Ther 2020; 25:291-298. [DOI: 10.1177/1074248420907256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: The duration of randomized controlled clinical trials usually is approximately 3 to 5 years although hypercholesterolemia and other risk factors for atherosclerotic cardiovascular disease (ASCVD) are lifelong conditions. Objectives: The legacy effect, defined as the persistence of benefit of pharmacologic interventions in clinical trials after the end of the randomized phase when all participants receive active therapy, is used to examine the long-term benefit. We summarize the evidence for the existence of the legacy effect as it pertains to hypercholesterolemia, describe underlying mechanisms, and discuss its relevance to clinical practice. Methods: We examined all published (n = 13) randomized clinical trials of lipid-lowering agents compared to placebo or usual care with follow-up after the randomized phase for the presence or absence of a legacy effect. Results: A legacy effect was demonstrated in all studies. The current US and European guidelines recommend treatment with high-intensity statins for patients with manifest ASCVD and that individualized approach be used for primary prevention. Conclusion: The legacy effect results in significant long-term clinical benefits by preventing fatal and nonfatal events. This implies that early therapy would result in lower event rates. Long-term follow-up should be a part of clinical trial design in order to evaluate the presence or absence of a legacy effect.
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Affiliation(s)
- John B. Kostis
- Rutgers Robert Wood Johnson Medical School, Cardiovascular Institute, New Brunswick, NJ, USA
| | - Mrinali Shetty
- Rutgers Robert Wood Johnson Medical School, Cardiovascular Institute, New Brunswick, NJ, USA
| | - Yuvraj Singh Chowdhury
- Rutgers Robert Wood Johnson Medical School, Cardiovascular Institute, New Brunswick, NJ, USA
| | - William J. Kostis
- Rutgers Robert Wood Johnson Medical School, Cardiovascular Institute, New Brunswick, NJ, USA
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Francis P, Forman L. Use of Statins in Patients With and Without Liver Disease. Clin Liver Dis (Hoboken) 2020; 15:40-45. [PMID: 32104577 PMCID: PMC7041958 DOI: 10.1002/cld.866] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 06/27/2019] [Indexed: 02/04/2023] Open
Affiliation(s)
- Prashanth Francis
- Division of Gastroenterology and HepatologyUniversity of Colorado Anschutz Medical CampusAuroraCO
| | - Lisa Forman
- Division of Gastroenterology and HepatologyUniversity of Colorado Anschutz Medical CampusAuroraCO
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Atallah B, Khaddage R, Sadik ZG, Mallah SI, Lee-St. John TJ, Alfardan S, Traina MI, Almahmeed W. Lipid Control Post Coronary Artery Bypass Graft: One Year Follow-Up of a Middle-Eastern Cohort. Glob Heart 2020; 15:12. [PMID: 32489785 PMCID: PMC7218787 DOI: 10.5334/gh.530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Accepted: 01/10/2020] [Indexed: 01/14/2023] Open
Abstract
Background Data on patient characteristics and provider practices in the management of lipids per the new guidelines in specific secondary prevention patients in the Middle East is limited. Objective To explore patient characteristics and lipid management practices according to the new cholesterol guidelines in secondary prevention patients, up to one year following discharge for coronary artery bypass graft surgery (CABG). Methods A retrospective chart review of patients discharged post CABG between February 2017 and February 2018 at a quaternary care centre in the Middle East. Patients were characterized by baseline demographics, comorbidities, and use of lipid lowering medications. Results 189 patients were included in the analysis. Most were diabetic (70.9%) and classified as very high risk per the ACC/AHA guidelines (84.1%) and as extremely high risk per the AACE guidelines (85.2%). Most patients (93.1%) were discharged on high intensity statin. About one third (28.6%) were never seen or only followed once within the first 2 weeks post discharge. Of those who continued to follow up beyond 3 months and within 1 year of discharge (44.4%), about half (51.2%) had follow-up lipid panels performed. Patients who followed up and were seen by a cardiologist were five times more likely to have lipid panels ordered than those seen solely by a CT surgeon. Of those with follow-up lipid panels beyond 3 months: 59.3% achieved LDL goal of <70 mg/dL and 29% achieved LDL <55 mg/dL based on their respective goals. Conclusions Most patients undergoing CABG in a quaternary care centre in the Middle East are high risk ASCVD. Nonetheless, lipid goals are not commonly achieved nor routinely monitored. Providers will need to transition from the previous risk stratification and statin-only focused approach to adopt the most recent guidelines.
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Affiliation(s)
- Bassam Atallah
- Cleveland Clinic Abu Dhabi, Department of Pharmacy Services, Al Maryah Island, Abu Dhabi, AE
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, US
| | - Ramzi Khaddage
- Cleveland Clinic Abu Dhabi, Department of Family Medicine, Al Maryah Island, Abu Dhabi, AE
| | - Ziad G. Sadik
- Cleveland Clinic Abu Dhabi, Department of Pharmacy Services, Al Maryah Island, Abu Dhabi, AE
| | - Saad I. Mallah
- Cleveland Clinic Abu Dhabi, Department of Research, Al Maryah Island, Abu Dhabi, AE
| | | | - Shamsah Alfardan
- Cleveland Clinic Abu Dhabi, Department of Research, Al Maryah Island, Abu Dhabi, AE
| | - Mahmoud I. Traina
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, US
- Cleveland Clinic Abu Dhabi, Heart and Vascular Institute, Al Maryah Island, Abu Dhabi, AE
| | - Wael Almahmeed
- Cleveland Clinic Abu Dhabi, Heart and Vascular Institute, Al Maryah Island, Abu Dhabi, AE
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Kim J, Park KT, Jang MJ, Park TK, Lee JM, Yang JH, Song YB, Choi SH, Gwon HC, Lee SH, Hong KP, Hahn JY. High-Intensity Versus Non-High-Intensity Statins in Patients Achieving Low-Density Lipoprotein Cholesterol Goal After Percutaneous Coronary Intervention. J Am Heart Assoc 2019; 7:e009517. [PMID: 30376751 PMCID: PMC6404203 DOI: 10.1161/jaha.118.009517] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background Whether use of high-intensity statins is more important than achieving low-density lipoprotein cholesterol ( LDL -C) target remains controversial in patients with coronary artery disease. We sought to investigate the association between statin intensity and long-term clinical outcomes in patients achieving treatment target for LDL -C after percutaneous coronary intervention. Methods and Results Between February 2003 and December 2014, 1746 patients who underwent percutaneous coronary intervention and achieved treatment target for LDL -C (<70 mg/dL or >50% reduction from baseline level) were studied. We classified patients into 2 groups according to an intensity of statin prescribed after index percutaneous coronary intervention: high-intensity statin group (atorvastatin 40 or 80 mg, and rosuvastatin 20 mg, 372 patients) and non-high-intensity statin group (the other statin treatment, 1374 patients). The primary outcome was a composite of cardiac death, myocardial infarction, or stroke. Difference in time-averaged LDL -C during follow-up was significant, but small, between the high-intensity statin group and non-high-intensity statin group (59±13 versus 61±12 mg/dL; P=0.04). At 5 years, patients receiving high-intensity statins had a significantly lower incidence of the primary outcome than those treated with non-high-intensity statins (4.1% versus 9.9%; hazard ratio, 0.42; 95% confidence interval, 0.23-0.79; P<0.01). Results were consistent after propensity-score matching (4.2% versus 11.2%; hazard ratio, 0.36; 95% confidence interval, 0.19-0.69; P<0.01) and across various subgroups. Conclusions Among patients achieving treatment target for LDL -C after percutaneous coronary intervention, high-intensity statins were associated with a lower risk of major adverse cardiovascular events than non-high-intensity statins despite a small difference in achieved LDL -C level.
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Affiliation(s)
- Juwon Kim
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Kyu Tae Park
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Mi Ja Jang
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Taek Kyu Park
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Joo Myung Lee
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Jeong Hoon Yang
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Young Bin Song
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Seung-Hyuk Choi
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Hyeon-Cheol Gwon
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Sang-Hoon Lee
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Kyung Pyo Hong
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Joo-Yong Hahn
- 1 Division of Cardiology Department of Medicine Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
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Effect of Statin Therapy and Long-Term Mortality Following Transcatheter Aortic Valve Implantation. Am J Cardiol 2019; 123:1978-1982. [PMID: 30967288 DOI: 10.1016/j.amjcard.2019.03.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/07/2019] [Accepted: 03/14/2019] [Indexed: 01/04/2023]
Abstract
Increased inflammatory response after aortic valve replacement is linked to higher postprocedural mortality. The aim of the present analysis was to assess the impact of baseline statin therapy on procedural outcomes and mortality after transcatheter aortic valve implantation (TAVI). We performed a retrospective analysis on patients who underwent TAVI stratified to 3 statin therapy groups: high-intensity statin (HIS), low-medium intensity statins, and no statin. Included were 1,238 patients. Patients treated with HIS were significantly younger, had higher body mass index, lower Society of Thoracic Surgeons score, and higher prevalence of dyslipidemia, hypertension, past stroke, and ischemic heart disease. Procedural outcomes were similar between groups. There were no statistically significant short-term mortality differences at 1 month (2.2% vs 2.1% vs 3.5%, p = 0.50) and 1 year (6.9% vs 9.3% vs 14.2%, p = 0.15), albeit the observed numerical trend. As for long-term mortality (median follow time of 2.5 years, interquartile range 1.3 to 4.2), lower mortality rates were observed in the HIS group (14.5% vs 25.2% vs 36.6%, p = 0.001). Compared with no statin, the HIS group was significantly associated with reduced risk of long-term mortality in multivariate analysis (hazard ratio = 0.59, 95% CI 0.37 to 0.96, p = 0.03). Baseline HIS therapy is associated with reduced rates of long-term morality after TAVI.
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Wang S, Xiu J, Liao W, Liao Y, Bin J. Relative Effect of Current Intensive Lipid-Lowering Drugs on Cardiovascular Outcomes in Secondary Prevention - A Meta-Analysis of 12 Randomized Trials. Circ J 2019; 83:1356-1367. [PMID: 31006730 DOI: 10.1253/circj.cj-18-1321] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND We aimed to investigate the comparative cardiovascular benefits of high-dose statin, ezetimibe-statin, and PCSK9 inhibitor-statin treatments in secondary prevention patients.Methods and Results:We selected 12 randomized controlled trials (n=131,978 patients) using PubMed and Embase (inception-June 1, 2018). Subgroup differences were explored by meta-regression and Cochran Q test. The relative effects of high-dose statin, ezetimibe-statin, and PCSK9 inhibitor-statin on major cardiovascular events (MACE), and revascularization were varied and decreased gradually, of which high-dose statin resulted in lower risk of MACE and revascularization than PCSK9 inhibitor-statin per 1 mmol/L reduction of low-density lipoprotein cholesterol (LDL-C): risk ratio (RR) for MACE, 0.86 (95% confidence interval (CI), 0.81-0.90) for high-dose statin, 0.90 (95% CI, 0.83-0.96) for ezetimibe-statin, and 0.94 (95% CI, 0.92-0.96) for PCSK9 inhibitor-statin; RR for revascularization, 0.84 (95% CI, 0.77-0.90) for high-dose statin, 0.91 (95% CI, 0.81-1.00) for ezetimibe-statin, and 0.94 (95% CI, 0.90-0.97) for PCSK9 inhibitor-statin. Similar relative effects of intensive lipid-lowering treatment were also observed in analyses of myocardial infarction and stroke, although no significant difference between groups was identified. CONCLUSIONS In secondary prevention patients, the relative benefits of high-dose statin, ezetimibe-statin, and PCSK9 inhibitor-statin treatments were varied and decreased gradually, of which high-dose statin was significantly superior to PCSK9 inhibitor-statin for improving MACE and revascularization per 1 mmol/L reduction of LDL-C.
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Affiliation(s)
- Shifei Wang
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University
| | - Jiancheng Xiu
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University
| | - Wangjun Liao
- Department of Oncology, Nanfang Hospital, Southern Medical University
| | - Yulin Liao
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University
| | - Jianping Bin
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University
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Abstract
BACKGROUND Nearly 70% of Americans with cardiovascular disease use statins, which have documented bleeding effects independent of their cholesterol-lowering activities. However, the literature is conflicting regarding the association between statin use and gastrointestinal hemorrhage. OBJECTIVES The aim of this study was to investigate the risk of gastrointestinal hemorrhage in statin users. METHODS In this retrospective cohort study, data from the Truven Health MarketScan® Research Database (2009-2015) were used to investigate the risk of gastrointestinal hemorrhage amongst statin users aged 30-65 years at the initial prescription claim. Statin users and a group of negative controls (i.e. other chronic medication users) were followed until first gastrointestinal hemorrhage event (both inpatient and outpatient, as well as restricted to inpatient), and were censored at treatment discontinuation, disenrollment from coverage, or the end of the study period. RESULTS Statin users had an elevated risk of gastrointestinal hemorrhage, which was especially apparent in the first year of treatment (1-year adjusted hazard ratio 1.19; 95% confidence interval (CI) 1.15-1.23). The risk of gastrointestinal hemorrhage leading to hospitalization was even higher (1-year adjusted hazard ratio 1.38; 95% CI 1.30-1.69). High-intensity statin users had a greater rate of gastrointestinal hemorrhage than moderate-intensity users (incidence rates per 1000 subject-years 22.2 (95% CI 21.9-22.8) vs. 21.5 (95% CI 21.3-21.8), respectively). CONCLUSIONS In a population of commercially insured subjects aged 30-65 years, statin users had a higher risk for gastrointestinal hemorrhage than other chronic medication users. These findings are important when treating patients at a high risk for bleeding events.
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Ribeiro JS, Santos MJMC, Silva LKR, Pereira LCL, Santos IA, da Silva Lannes SC, da Silva MV. Natural antioxidants used in meat products: A brief review. Meat Sci 2018; 148:181-188. [PMID: 30389412 DOI: 10.1016/j.meatsci.2018.10.016] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 01/16/2023]
Abstract
The lipoperoxidation and the oxidation of pigments and proteins reduces the quality and nutritional value of meat products. The use of antioxidants slows down this reaction, preserving the characteristics of the product during its storage and prolonging its useful life. The use of synthetic antioxidants in food products has been the subject of several toxicological studies. Currently, the call for antioxidants from natural sources stands out. Investigations in this sense should be conducted considering the complex mechanism of reactive oxygen species (ROS) and interactions with cellular constituents to elucidate the mechanism of action of synthetic antioxidants and natural sources. Although natural additives appear as an alternative to meet the various market niches and associate natural antioxidants to active packaging as they are progressively released into the product. In this review, we present research with natural antioxidants that could be used satisfactorily in meat products, in addition to recent studies that use them in active packaging.
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Affiliation(s)
- Jéssica Souza Ribeiro
- Center for Science and Technology in Energy and Sustainability (CETENS), Federal University of the Recôncavo of Bahia (UFRB), Centenário Avenue, 697, SIM District, 44042-280 Feira de Santana, BA, Brazil.
| | | | | | | | | | - Suzana Caetano da Silva Lannes
- Pharmaceutical-Biochemical Technology Department, Pharmaceutical Sciences School, University of Sao Paulo (USP), São Paulo, SP, Brazil.
| | - Marcondes Viana da Silva
- Center of Studies in Food Science (NECAL), State University of the Southwest of Bahia (UESB), Itapetinga, BA, Brazil.
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Gajzlerska-Majewska W, Bomba-Opon DA, Wielgos M. Is pravastatin a milestone in the prevention and treatment of preeclampsia? J Perinat Med 2018; 46:825-831. [PMID: 29570452 DOI: 10.1515/jpm-2017-0109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Wanda Gajzlerska-Majewska
- Medical University of Warsaw, 1st Department of Obstetrics and Gynecology, Warsaw, Poland.,Medical University of Warsaw, Department of Drug Technology and Pharmaceutical Biotechnology, Warsaw, Poland
| | - Dorota A Bomba-Opon
- Medical University of Warsaw, 1st Department of Obstetrics and Gynecology, Warsaw, Poland
| | - Miroslaw Wielgos
- Medical University of Warsaw, 1st Department of Obstetrics and Gynecology, Warsaw, Poland
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Prognostic Value and Therapeutic Perspectives of Coronary CT Angiography: A Literature Review. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6528238. [PMID: 30306089 PMCID: PMC6165606 DOI: 10.1155/2018/6528238] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/01/2018] [Indexed: 12/16/2022]
Abstract
Coronary stenosis severity is both a powerful and a still debated predictor of prognosis in coronary artery disease. Coronary computed tomographic angiography (CCTA) has emerged as a noninvasive technique that enables anatomic visualization of coronary artery disease (CAD). CCTA with newer applications, plaque characterization and physiologic/functional evaluation, allows a comprehensive diagnostic and prognostic assessment of otherwise low-intermediate subjects for primary prevention. CCTA measures the overall plaque burden, differentiates plaque subtypes, and identifies high-risk plaque with good reproducibility. Research in this field may also advance towards an era of personalized risk prediction and individualized medical therapy. It has been demonstrated that statins may delay plaque progression and change some plaque features. The potential effects on plaque modifications induced by other medical therapies have also been investigated. Although it is not currently possible to recommend routinely serial scans to monitor the therapeutic efficacy of medical interventions, the plaque modulation, as a part of risk modification, appears a feasible strategy. In this review we summarize the current evidence regarding vulnerable plaque and effects of lipid lowering therapy on morphological features of CAD. We also discuss the potential ability of CCTA to characterize coronary atherosclerosis, stratify prognosis of asymptomatic subjects, and guide medical therapy.
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Frampton J, Devries JT, Welch TD, Gersh BJ. Modern Management of ST-Segment Elevation Myocardial Infarction. Curr Probl Cardiol 2018; 45:100393. [PMID: 30660333 DOI: 10.1016/j.cpcardiol.2018.08.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 08/31/2018] [Indexed: 12/31/2022]
Abstract
Disruption of intracoronary plaque with thrombus formation resulting in severe or total occlusion of the culprit coronary artery provides the pathophysiologic foundation for ST-segment elevation myocardial infarction (STEMI). Management of STEMI focuses on timely restoration of coronary blood flow along with antithrombotic therapies and secondary prevention strategies. The purpose of this review is to discuss the epidemiology, pathophysiology, and diagnosis of STEMI. In addition, the review will focus on guideline-directed therapy for these patients and review potential associated complications.
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Al-Rasheed NM, Al-Rasheed NM, Bassiouni YA, Hasan IH, Al-Amin MA, Al-Ajmi HN, Mahmoud AM. Simvastatin ameliorates diabetic nephropathy by attenuating oxidative stress and apoptosis in a rat model of streptozotocin-induced type 1 diabetes. Biomed Pharmacother 2018; 105:290-298. [DOI: 10.1016/j.biopha.2018.05.130] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/16/2018] [Accepted: 05/27/2018] [Indexed: 12/21/2022] Open
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Texakalidis P, Giannopoulos S, Jonnalagadda AK, Chitale RV, Jabbour P, Armstrong EJ, Schwartz GG, Kokkinidis DG. Preoperative Use of Statins in Carotid Artery Stenting: A Systematic Review and Meta-analysis. J Endovasc Ther 2018; 25:624-631. [PMID: 30101624 DOI: 10.1177/1526602818794030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE To determine through meta-analysis whether administration of statins before carotid artery stenting (CAS) is associated with fewer periprocedural adverse events. METHODS All randomized and observational English-language studies of periprocedural statin administration prior to CAS that reported the outcomes of interest (stroke, transient ischemic attack, myocardial infarction, and death at 30 days) were included in a random-effects meta-analysis. The I2 statistic was used to assess heterogeneity. Meta-regression analysis was performed to determine whether an association of statin treatment with risk of outcome events was influenced by other trial-level baseline characteristics of statin-treated and untreated patients. RESULTS Eleven studies comprising 4088 patients were included. Patients who received statins prior to CAS had a significantly lower risk of stroke (OR 0.39, 95% CI 0.27 to 0.58, p<0.01; I2=0%) and death (OR 0.30, 95% CI 0.10 to 0.96, p=0.042; I2=0%). Statin use was not associated with a reduced risk of transient ischemic attack or myocardial infarction. In meta-regression analysis, other trial-level baseline characteristics had no significant influence on the association of statin treatment with death or stroke. CONCLUSION Statin therapy prior to CAS is associated with decreased risk of perioperative stroke and death without any effect on the rates of transient ischemic attack or myocardial infarction.
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Affiliation(s)
| | | | - Anil K Jonnalagadda
- 3 Division of Cardiology, Medstar Washington Hospital Center, Washington, DC, USA
| | - Rohan V Chitale
- 4 Department of Neurosurgery, Vanderbilt University Hospital, Nashville, TN, USA
| | - Pascal Jabbour
- 5 Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Ehrin J Armstrong
- 6 Division of Cardiology, Denver VA Medical Center, University of Colorado, Denver, CO, USA
| | - Gregory G Schwartz
- 6 Division of Cardiology, Denver VA Medical Center, University of Colorado, Denver, CO, USA
| | - Damianos G Kokkinidis
- 7 Department of Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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Ryti NRI, Junttila MJ, Antikainen H, Kortelainen ML, Huikuri HV, Jaakkola JJK. Coronary stenosis as a modifier of the effect of cold spells on the risk of sudden cardiac death: a case-crossover study in Finland. BMJ Open 2018; 8:e020865. [PMID: 30082348 PMCID: PMC6078232 DOI: 10.1136/bmjopen-2017-020865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE To test the a priori hypothesis that the association between cold spells and ischaemic sudden cardiac death (SCD) is modified by the severity of coronary stenosis. METHODS The home coordinates of 2572 autopsy-verified cases of ischaemic SCD aged ≥35 in the Province of Oulu, Finland, were linked to 51 years of weather data. Cold spell was statistically defined for each home address as unusually cold weather pertinent to the location and time of year. We estimated the occurrence of cold spells during the hazard period (7 days preceding death) and reference periods (the same calendar days over 51 years) in a case-crossover setting applying conditional logistic regression, controlling for temporal trends and stratifying by severity of coronary stenosis. RESULTS The association between cold spells and ischaemic SCD was stronger among patients with 75%-95% stenosis (OR 2.03; 95% CI 1.31 to 3.17), and weaker to non-existent among patients with <75% stenosis (OR 0.97; 95% CI 0.37 to 2.55) or coronary total occlusion (100% stenosis) (OR 1.01; 95% CI 0.52 to 1.96). Lack of calcium-channel blockers and statin therapy seemed to accentuate the role of stenosis during cold spells. CONCLUSIONS We provide evidence that the association between cold spells and ischaemic SCD is modified by the severity of coronary stenosis. The findings suggest that disturbances in coronary circulation play part in the pathogenesis of SCD during cold weather.
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Affiliation(s)
- Niilo R I Ryti
- Center for Environmental and Respiratory Health Research (CERH), University of Oulu, Oulu, Finland
| | - M Juhani Junttila
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | | | | | - Heikki V Huikuri
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - Jouni J K Jaakkola
- Center for Environmental and Respiratory Health Research (CERH), University of Oulu, Oulu, Finland
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Outcome of Carotid Artery Endarterectomy in Statin Users versus Statin-Naïve Patients: A Systematic Review and Meta-Analysis. World Neurosurg 2018; 116:444-450.e1. [DOI: 10.1016/j.wneu.2018.05.160] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/21/2018] [Accepted: 05/23/2018] [Indexed: 11/22/2022]
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A Synergistic Anti-Cancer Effect of Troglitazone and Lovastatin in a Human Anaplastic Thyroid Cancer Cell Line and in a Mouse Xenograft Model. Int J Mol Sci 2018; 19:ijms19071834. [PMID: 29932104 PMCID: PMC6073567 DOI: 10.3390/ijms19071834] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 06/20/2018] [Accepted: 06/20/2018] [Indexed: 01/10/2023] Open
Abstract
Anaplastic thyroid cancer (ATC) is a malignant subtype of thyroid cancers and its mechanism of development remains inconclusive. Importantly, there is no effective strategy for treatment since ATC is not responsive to conventional therapies, including radioactive iodine therapy and thyroid-stimulating hormone suppression. Here, we report that a combinational approach consisting of drugs designed for targeting lipid metabolism, lovastatin (an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase, HMGCR) and troglitazone (an agonist of peroxisome proliferator-activated receptor gamma, PPARγ), exhibits anti-proliferation in cell culture systems and leads to tumor regression in a mouse xenograft model. The composition contains a sub-lethal concentration of both drugs and exhibits low toxicity to certain types of normal cells. Our results support a hypothesis that the inhibitory effect of the combination is partly through a cell cycle arrest at G0/G1 phase, as evidenced by the induction of cyclin-dependent kinase inhibitors, p21cip and p27kip, and the reduction of hyperphosphorylated retinoblastoma protein (pp-Rb)-E2F1 signaling. Therefore, targeting two pathways involved in lipid metabolism may provide a new direction for treating ATC.
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Rozenbaum Z, Ravid D, Margolis G, Khoury S, Kaufman N, Keren G, Milwidsky A, Shacham Y. Association of pre-admission statin therapy and the inflammatory response in ST elevation myocardial infarction patients. Biomarkers 2018; 24:17-22. [PMID: 29620476 DOI: 10.1080/1354750x.2018.1460765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
PURPOSE To demonstrate the possible association of statin therapy with C reactive protein (CRP) serial measurements in ST elevation myocardial infarction (STEMI) patients. MATERIALS AND METHODS STEMI patients between 2008 and 2016 with available CRP data from admission were divided into two groups according to pre-admission statin therapy. A second CRP measurement was noted following primary coronary intervention (within 24 h from admission). The difference between the two measurements was designated ΔCRP. RESULTS The cohort consisted of 1134 patients with a median age of 61 (IQR52-70), 81% males. Patients on statins prior to admission (336/1134, 26%) were more likely to have CRP levels within normal range (≤5 mg/l) compared to patients without prior treatment, both at admission (75 vs. 24%, p = 0.004) and at 24 h (70 vs. 48%, p = 0.029). The prevalence of patients with pre-admission statin therapy decreased as ΔCRP increased (p = 0.004; n = 301). The likelihood of ΔCRP to be above 5 mg/l in patients with pre-admission statin therapy was reduced after age and gender adjustments (OR 0.54, 95% CI 0.32-0.92, p = 0.023) and in multivariate (OR 0.57, 95% CI 0.33-0.99, p = 0.048) analysis. CONCLUSIONS Pre-admission statin therapy is associated with a less robust inflammatory response in STEMI patients, highlighting statin's pathophysiological importance.
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Affiliation(s)
- Zach Rozenbaum
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Dor Ravid
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Gilad Margolis
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Shafik Khoury
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Natalia Kaufman
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Gad Keren
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Assi Milwidsky
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Yacov Shacham
- a Department of Cardiology , Tel Aviv Sourasky Medical Center; Affiliated to the Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
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Gavazzoni M, Gorga E, Derosa G, Maffioli P, Metra M, Raddino R. High-dose atorvastatin versus moderate dose on early vascular protection after ST-elevation myocardial infarction. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:3425-3434. [PMID: 29270001 PMCID: PMC5720039 DOI: 10.2147/dddt.s135173] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Background and aim Clinical benefits of early high-dose statin therapy after acute coronary syndromes are widely known; however, there is poor evidence on the specific setting of ST-elevation myocardial infarction (STEMI) and dose-dependent effects of this therapy on endothelial function and inflammatory biomarkers in the most vulnerable phase after acute coronary syndromes: the postdischarge period. In our study, we compared the short-term effects of high (80 mg) vs moderate doses of atorvastatin (20 mg) in patients with STEMI undergoing primary percutaneous coronary intervention on endothelial function and vascular inflammation. The aim of our study was the evaluation of dose-dependent short-term effects. Subjects and methods We enrolled 52 patients within 48 hours of a STEMI to atorvastatin 80 mg (n=26) or 20 mg (n=26). Every patient underwent endothelial function evaluation by the reactive hyperemia–peripheral arterial tonometry (RH-PAT) index on the first day and 1 month after the STEMI. At the same time, we measured lipid profile and serum levels of high-sensitivity CRP, IL6, TNFα, and oxidized LDL. Results After 1 month of therapy, we observed differences in high-sensitivity CRP levels (0.04±0.02 mg/dL vs 0.36±0.3 mg/dL, P=0.001), IL6 (1.12±0.93 pg/mL vs 3.13±2.84 pg/mL, P=0.03), and improvement in RH-PAT index (1.96±0.16 vs 1.72±0.19, P=0.002) in the group treated with high-dose vs moderate-dose atorvastatin. There was no significant difference in levels of TNFα or oxidized LDL with atorvastatin 20 mg, while there was a reduction in these variables in the group treated with atorvastatin 80 mg. We observed a correlation between high-sensitivity polymerase chain reaction and RH-PAT index on the 30th day after STEMI (r=0.5, P=0.001). Conclusion Higher dose statin therapy in patients with STEMI undergoing primary percutaneous coronary intervention showed early greater vascular protective effects that moderate dose.
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Affiliation(s)
- Mara Gavazzoni
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia
| | - Elio Gorga
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia
| | - Giuseppe Derosa
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia, Fondazione IRCCS Policlinico San Matteo.,Centre for the Study of Endocrine-Metabolic Pathophysiology and Clinical Research, University of Pavia.,Centre for Prevention, Surveillance, Diagnosis, and Treatment of Rare Diseases, Fondazione IRCCS Policlinico San Matteo.,Laboratory of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Pamela Maffioli
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia, Fondazione IRCCS Policlinico San Matteo.,Centre for Prevention, Surveillance, Diagnosis, and Treatment of Rare Diseases, Fondazione IRCCS Policlinico San Matteo
| | - Marco Metra
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia
| | - Riccardo Raddino
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia
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Mobarrez F, He S, Bröijersen A, Wiklund B, Antovic A, Antovic J, Egberg N, Jörneskog G, Wallén H. Atorvastatin reduces thrombin generation and expression of tissue factor, P-selectin and GPIIIa on platelet-derived microparticles in patients with peripheral arterial occlusive disease. Thromb Haemost 2017; 106:344-52. [DOI: 10.1160/th10-12-0810] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Accepted: 04/29/2011] [Indexed: 12/14/2022]
Abstract
SummaryWe investigated the effects of statin treatment on platelet-derived microparticles (PMPs) and thrombin generation in atherothrombotic disease. Nineteen patients with peripheral arterial occlusive disease were randomised to eight weeks of treatment with atorvastatin or placebo in a cross-over fashion. Expression of GPIIIa (CD61), P-selectin (CD62P), tissue factor (TF, CD142) and phosphatidylserine (PS; annexin-V or lactadherin binding) was assessed on PMPs. Thrombin generation in vivo was assessed by measurement of prothrombin fragment 1+2 in plasma (F1+2) and ex vivo by using the calibrated automated thrombogram (CAT). During atorvastatin treatment, expression of TF, P-selectin and GPIIIa was significantly reduced vs. placebo (p<0.001 for all). No effect on annexin-V or lactadherin binding was seen. Thrombin generation was significantly reduced during atorvastatin as assessed by both the CAT assay (p<0.001) and by measurements of F1+2 (p<0.01). Subsequent in vitro experiments showed that when TF on microparticles (MPs) was blocked by antibodies, the initiation of thrombin generation was slightly but significantly delayed. Blocking PS on MPs using annexin-V or lactadherin resulted in almost complete inhibition of thrombin generation. In conclusion, atorvastatin reduces thrombin generation and expression of TF, GPIIIa and P-selectin on PMPs in patients with peripheral vascular disease. Microparticle-bound TF slightly enhances initiation of thrombin generation whereas negatively charged surfaces provided by MPs or lipoproteins could reinforce thrombin generation. Statins may inhibit initiation of thrombin generation partly through a microparticle dependent mechanism but the main effect is probably through reduction of lipoprotein levels.
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Nagenborg J, Goossens P, Biessen EAL, Donners MMPC. Heterogeneity of atherosclerotic plaque macrophage origin, phenotype and functions: Implications for treatment. Eur J Pharmacol 2017; 816:14-24. [PMID: 28989084 DOI: 10.1016/j.ejphar.2017.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 10/02/2017] [Accepted: 10/04/2017] [Indexed: 01/01/2023]
Abstract
Macrophages are key players in atherosclerotic lesions, regulating the local inflammatory milieu and plaque stability by the secretion of many inflammatory molecules, growth factors and cytokines. Monocytes have long been considered to be the main source of plaque macrophages. However, recent findings provide evidence for proliferation of local macrophages or transdifferentiation from other vascular cells as alternative sources. Recent years of research focused on the further identification and characterisation of macrophage phenotypes and functions. In this review we describe the advances in our understanding of monocyte and macrophage heterogeneity and its implications for specific therapeutic interventions, aiming to reduce the ever growing significant risk of cardiovascular events without any detrimental side effects on the patient's immune response.
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Affiliation(s)
- Jan Nagenborg
- Department of Pathology, CARIM, Maastricht University, 6200 MD Maastricht, the Netherlands
| | - Pieter Goossens
- Department of Pathology, CARIM, Maastricht University, 6200 MD Maastricht, the Netherlands
| | - Erik A L Biessen
- Department of Pathology, CARIM, Maastricht University, 6200 MD Maastricht, the Netherlands
| | - Marjo M P C Donners
- Department of Pathology, CARIM, Maastricht University, 6200 MD Maastricht, the Netherlands.
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Simvastatin Ameliorates Diabetic Cardiomyopathy by Attenuating Oxidative Stress and Inflammation in Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:1092015. [PMID: 29138670 PMCID: PMC5613468 DOI: 10.1155/2017/1092015] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 08/06/2017] [Indexed: 12/15/2022]
Abstract
Simvastatin is a lipid-lowering agent used to treat hypercholesterolemia and to reduce the risk of heart disease. This study scrutinized the beneficial effects of simvastatin on experimental diabetic cardiomyopathy (DCM), pointing to the role of hyperglycemia-induced oxidative stress and inflammation. Diabetes was induced by intraperitoneal injection of streptozotocin and both control and diabetic rats received simvastatin for 90 days. Diabetic rats showed significant cardiac hypertrophy, body weight loss, hyperglycemia, and hyperlipidemia. Serum creatine kinase MB (CK-MB) and troponin I showed a significant increase in diabetic rats. Simvastatin significantly improved body weight, attenuated hyperglycemia and hyperlipidemia, and ameliorated CK-MB and troponin I. Simvastatin prevented histological alterations and deposition of collagen in the heart of diabetic animals. Lipid peroxidation and nitric oxide were increased in the heart of diabetic rats whereas antioxidant defenses were decreased. These alterations were significantly reversed by simvastatin. In addition, simvastatin decreased serum inflammatory mediators and expression of NF-κB in the diabetic heart. Cardiac caspase-3 was increased in the diabetic heart and decreased following treatment with simvastatin. In conclusion, our results suggest that simvastatin alleviates DCM by attenuating hyperglycemia/hyperlipidemia-induced oxidative stress, inflammation, and apoptosis.
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Cheng BF, Gao YX, Lian JJ, Guo DD, Liu TT, Xie YF, Wang L, Yang HJ, Wang M, Feng ZW. Anti-inflammatory effects of pitavastatin in interleukin-1β-induced SW982 human synovial cells. Int Immunopharmacol 2017; 50:224-229. [DOI: 10.1016/j.intimp.2017.06.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 06/09/2017] [Accepted: 06/28/2017] [Indexed: 02/06/2023]
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The “overweight paradox” in the prognosis of acute coronary syndrome for patients with heart failure—A truth for all? A 10-year follow-up study. Maturitas 2017; 102:6-12. [DOI: 10.1016/j.maturitas.2017.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 04/21/2017] [Accepted: 05/03/2017] [Indexed: 12/16/2022]
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46
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Li S, Cao C, Chen H, Song J, Lee C, Zhang J, Zhang F, Geng Q, Li Z, Li J. Atheroprotective effects of statins in patients with unstable angina by regulating the blood-borne microRNA network. Mol Med Rep 2017; 16:817-827. [PMID: 28560417 PMCID: PMC5482202 DOI: 10.3892/mmr.2017.6616] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 03/28/2017] [Indexed: 12/21/2022] Open
Abstract
Experimental studies have demonstrated several effects of statins in acute coronary syndrome (ACS) that may extend their clinical benefit beyond the lipid profile modification itself. However, the precise underlying mechanism remains to be elucidated. microRNAs (miRNAs) serve significant roles in the pathophysiology of atherosclerotic plaque progression. The present study investigated the protective role of statins in patients with unstable angina (UA) by regulating the circulating miRNA network. miRNA array results demonstrated that there were 21 differentially expressed miRNAs in non-statin-treated patients with UA (n=8) compared with non-coronary artery disease controls (n=8), and 33 differentially expressed miRNAs in statin-treated patients with UA (n=8) compared with non-statin patients. TargetScan and miRanda programs were used to predict miRNAs target genes. miRNAs target genes in vascular endothelial cells and monocytes were clustered based on the CGAP SAGE library via the Database for Annotation, Visualization and Integrated Discovery (DAVID) platform, and miRNA target genes in platelets were clustered based on a UP tissue-specific library via the DAVID platform. The PANTHER database via DAVID platform was used to perform signaling pathway analysis. The miRNA-gene/pathway network was visualized by Cytoscape software. Bioinformatic analysis suggested that statin-induced miRNAs functions were primarily enriched in angiogenesis, integrin and platelet derived growth factor signaling pathways in UA patients. In endothelial cells and platelets, statin-induced miRNAs primarily targeted the integrin signaling pathway, and in monocytes primarily targeted cytoskeletal regulation by the Rho GTPase signaling pathway. These results revealed that statins may serve systematic protective roles in UA patients by influencing the circulating miRNA regulatory network. Further studies are required to verify the functions of statin-induced miRNAs in endothelial cells, platelets and monocytes.
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Affiliation(s)
- Sufang Li
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Chengfu Cao
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Hong Chen
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Junxian Song
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Chongyou Lee
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Jing Zhang
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Feng Zhang
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Qiang Geng
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Zheng Li
- Department of Cardiology, Peking University People's Hospital, Beijing 100044, P.R. China
| | - Jingjin Li
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, P.R. China
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Caporale R, Geraci G, Gulizia MM, Borzi M, Colivicchi F, Menozzi A, Musumeci G, Scherillo M, Ledda A, Tarantini G, Gerometta P, Casolo G, Formigli D, Romeo F, Di Bartolomeo R. Consensus Document of the Italian Association of Hospital Cardiologists (ANMCO), Italian Society of Cardiology (SIC), Italian Association of Interventional Cardiology (SICI-GISE) and Italian Society of Cardiac Surgery (SICCH): clinical approach to pharmacologic pre-treatment for patients undergoing myocardial revascularization procedures. Eur Heart J Suppl 2017; 19:D151-D162. [PMID: 28751841 PMCID: PMC5520758 DOI: 10.1093/eurheartj/sux010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The wide availability of effective drugs in reducing cardiovascular events together with the use of myocardial revascularization has greatly improved the prognosis of patients with coronary artery disease. The combination of antithrombotic drugs to be administered before the knowledge of the coronary anatomy and before the consequent therapeutic strategies, can allow to anticipate optimal treatment, but can also expose the patients at risk of bleeding that, especially in acute coronary syndromes, can significantly weigh on their prognosis, even more than the expected theoretical benefit. In non ST-elevation acute coronary syndromes patients in particular, we propose a 'selective pre-treatment' with P2Y12 inhibitors, based on the ischaemic risk, on the bleeding risk and on the time scheduled for the execution of coronary angiography. Much of the problems concerning this issue would be resolved by an early access to coronary angiography, particularly for patients at higher ischaemic and bleeding risk.
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Affiliation(s)
- Roberto Caporale
- Interventional Cardiology Department, Ospedale Civile dell'Annunziata, Via Migliori 1, 87100 Cosenza, Italy
| | - Giovanna Geraci
- Cardiology Department, Azienda Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Michele Massimo Gulizia
- Cardiology Department, Ospedale Garibaldi-Nesima, Azienda di Rilievo Nazionale e Alta Specializzazione “Garibaldi”, Catania, Italy
| | - Mauro Borzi
- Cardiology and Interventional Cardiology Department, Università di Tor Vergata, Roma, Italy
| | | | - A. Menozzi
- Cardiology Unit, Azienda Ospedaliero-Universitaria, Parma, Italy
| | | | | | - Antonietta Ledda
- Cardiology Department, Azienda Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Giuseppe Tarantini
- Cardiological Sciences, Thoracic and Vascular Department, Università degli Studi, Padova, Italy
| | | | - Giancarlo Casolo
- Cardiology Department, Nuovo Ospedale Versilia, Lido di Camaiore, Lucca, Italy
| | - Dario Formigli
- Interventional Cardiology, A.O. G. Rummo, Benevento, Italy
| | - Francesco Romeo
- Cardiology and Interventional Cardiology Department, Università di Tor Vergata, Roma, Italy
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Bertrand MJ, Tardif JC. Inflammation and beyond: new directions and emerging drugs for treating atherosclerosis. Expert Opin Emerg Drugs 2016; 22:1-26. [PMID: 27927063 DOI: 10.1080/14728214.2017.1269743] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Cardiovascular (CV) atherosclerotic disease remains the leading cause of morbidity and mortality worldwide, despite the advances in contemporary therapies. Inflammation is an important process in atherosclerosis, leading to plaque rupture and acute coronary syndrome. Although statin therapy has substantially reduced CV events in primary and secondary prevention, many treated patients will have recurrent adverse CV events despite the standard of care. Thus, drug development aiming to target inflammatory pathways seems a promising avenue for novel therapies in atherosclerosis. Areas covered: Statins have been extensively studied and are the most effective lipid-lowering drugs available for CV prevention. Novel anti-inflammatory drugs are being tested in Phase II and III trials, targeting pathways like interleukin-1, leukotrienes, TNF-α, P-selectin, CCL2-CCR2 and MAP Kinase. Expert opinion: Novel anti-inflammatory therapies seem promising additions to address the residual CV risk present despite the current standard of care, but large clinical trials have not yet shown beneficial effects on clinical events. PCSK9 inhibitors have been shown to substantially reduce LDL-C, however their long-term safety and effects on CV risk are currently being investigated. Pharmacogenomics holds great potential in future lipid trials, enabling the identification of patients who will respond with greater benefits and smaller risk to therapies and to decrease failure rates in drug development, as genotype-dependent effects of the CETP inhibitor dalcetrapib were shown in the dal-OUTCOMES and dal-PLAQUE-2 trials.
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Affiliation(s)
- Marie-Jeanne Bertrand
- a Montreal Heart Institute, Department of medicine , Université de Montréal , Montreal , Canada
| | - Jean-Claude Tardif
- a Montreal Heart Institute, Department of medicine , Université de Montréal , Montreal , Canada
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Sexton T, Wallace EL, Smyth SS. Anti-Thrombotic Effects of Statins in Acute Coronary Syndromes: At the Intersection of Thrombosis, Inflammation, and Platelet-Leukocyte Interactions. Curr Cardiol Rev 2016; 12:324-329. [PMID: 27142048 PMCID: PMC5304247 DOI: 10.2174/1573403x12666160504100312] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 03/15/2016] [Accepted: 03/18/2016] [Indexed: 11/22/2022] Open
Abstract
HMG CoA reductase inhibitors, or statins, are standard of care for preventing cardiovascular disease in at-risk populations. Statins are a well-established therapy proven to reduce long-term cardiovascular mortality and morbidity for prevention of secondary cardiovascular events and have become guideline-recommended therapy following acute myocardial infarction. Emerging data from clinical trials over the last decade indicates that statin therapy may provide broad beneficial effects beyond their primary lipid lowering mechanisms. In coronary heart disease, statins have demonstrated a unique ability to target several cellular pathways, which appear to play an underappreciated role in acute inflammation and subsequent thrombosis. Herein, we review the potential mechanisms where statins may act as antithrombotic agents in the setting of acute coronary syndromes and discuss the clinical implications of these findings.
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Affiliation(s)
- Travis Sexton
- Division of Cardiovascular Medicine, The Gill Heart Institute, 255 BBRSB, 741 S. Limestone Street, Lexington, KY 40536-0200, United States.
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Ji MS, Jeong MH, Ahn YK, Kim SH, Kim YJ, Chae SC, Hong TJ, Seong IW, Chae JK, Kim CJ, Cho MC, Rha SW, Bae JH, Seung KB, Park SJ. Clinical outcome of statin plus ezetimibe versus high-intensity statin therapy in patients with acute myocardial infarction propensity-score matching analysis. Int J Cardiol 2016; 225:50-59. [PMID: 27710803 DOI: 10.1016/j.ijcard.2016.09.082] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 09/22/2016] [Accepted: 09/23/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND It is unclear whether simvastatin-ezetimibe could be an alternative therapy to high-intensity statin therapy in high-risk patients. The aim of this study was to compare the clinical outcomes of simvastatin-ezetimibe and high-intensity statin therapy in patients with acute myocardial infarction (AMI), and especially in those with high-risk factor. METHODS A total of 3520 AMI patients in the KAMIR (Korea Acute Myocardial Infarction Registry) were classified into simvastatin-ezetimibe group (n=1249) and high-intensity statin group (n=2271). Multivariate analysis and propensity-score matching analysis were performed. The primary endpoint was major adverse cardiac events (MACE) at 12-months follow-up. RESULTS In overall AMI patients, MACE occurred in 116 patients (9.3%) in simvastatin-ezetimibe group and 116 patients (5.1%) in high-intensity statin group. The difference in MACE between groups was driven by repeat revascularization (5.9% vs. 2.2%). After propensity matching analysis, simvastatin-ezetimibe was associated with a higher incidence of MACE than high-intensity statin therapy (adjusted hazard ratio: 3.090, 95% confidence interval: 1.715 to 5.566, p<0.001). However, in patients with high-risk factors, such as diabetes, old age, or heart failure, simvastatin-ezetimibe had similar incidence of MACE compared with high-intensity statin therapy in further adjusted analysis. CONCLUSIONS In overall AMI patients, high-intensity statin therapy had better clinical outcomes than simvastatin-ezetimibe. However, in patients with high-risk factor, simvastatin-ezetimibe had comparable clinical outcomes to high-intensity statin therapy. Therefore, simvastatin-ezetimibe could be used as an alternative to high-intensity statin therapy in such patients.
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Affiliation(s)
- Mi Seon Ji
- Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Myung Ho Jeong
- Chonnam National University Hospital, Gwangju, Republic of Korea.
| | - Young Keun Ahn
- Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Sang Hyung Kim
- Chonnam National University Hospital, Gwangju, Republic of Korea
| | | | | | | | - In Whan Seong
- Chungnam National Univ. Hosp., Daejon, Republic of Korea
| | - Jei Keon Chae
- Chunbuk National Univ. Hosp., Jeonju, Republic of Korea
| | | | - Myeong Chan Cho
- Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Seung-Woon Rha
- Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jang Ho Bae
- Konyang University, Daejon, Republic of Korea
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