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Mashaba GR, Phoswa WN, Mokgalaboni K. The Effect of Statins on Carotid Intima-Media Thickness and C-Reactive Protein in Type 2 Diabetes Mellitus: A Meta-Analysis. J Cardiovasc Dev Dis 2024; 11:276. [PMID: 39330333 DOI: 10.3390/jcdd11090276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Revised: 08/21/2024] [Accepted: 09/02/2024] [Indexed: 09/28/2024] Open
Abstract
BACKGROUND The effect of statins on CIMT progression and C-reactive protein (CRP) in T2DM patients is widely reported. However, some studies demonstrated no effect of statins on CIMT and CRP in T2DM patients, while others reported otherwise. Thus, the current study comprehensively and quantitatively analyzes data from previous studies to evaluate the overall effect of statins on CIMT and CRP in T2DM to rule out any inconsistencies observed in previous clinical evidence. Therefore, the aim of this meta-oanalysis was to evaluate the effect of statins on CIMT progression and CRP in T2DM. METHODS A comprehensive search for studies was performed using PubMed, Scopus, Web of Sciences, and the Cochrane Library, for publications from their inception to 16 July 2024. The meta-analysis was conducted using Jamovi (version 4.2.8) and Review Manager (version 5.4), with the overall effect sizes reported as standardized mean differences (SMD) and 95% confidence intervals (CI). RESULTS Evidence from eleven studies (fifteen statin dosages) that met the inclusion criteria with a sample size of 983 T2DM patients on statin treatment was analyzed. The overall effect size from the random effect model meta-analysis showed a reduction in the CIMT status amongst T2DM patients post-statin treatment compared to at baseline [SMD = -0.47, 95%CI (-0.76, -0.18), p = 0.001]. Furthermore, there was a reduction in the level of CRP in T2DM patients post-treatment [SMD = -1.80, 95% CI (-2.76, -0.84), p < 0.001]. CONCLUSIONS Evidence gathered in this study suggests that statin therapy effectively reduces CIMT and CRP levels among patients living with T2DM. Interestingly, this evidence suggests that 20 mg of atorvastatin is more effective in reducing CIMT and CRP. Therefore, we recommend conducting further trials with larger sample sizes and proper methodology for T2DM.
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Affiliation(s)
- Given Reneilwe Mashaba
- Department of Life and Consumer Science, College of Agriculture and Environmental Sciences, University of South Africa, Florida Campus, Roodepoort 1710, South Africa
- DIMAMO Population Health Research Centre, University of Limpopo, Sovenga, Private Bag X1106, Polokwane 0727, South Africa
| | - Wendy Nokhwezi Phoswa
- Department of Life and Consumer Science, College of Agriculture and Environmental Sciences, University of South Africa, Florida Campus, Roodepoort 1710, South Africa
| | - Kabelo Mokgalaboni
- Department of Life and Consumer Science, College of Agriculture and Environmental Sciences, University of South Africa, Florida Campus, Roodepoort 1710, South Africa
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Safarova M, Bimal T, Soffer DE, Hirsh B, Shapiro MD, Mintz G, Cha A, Gianos E. Advances in targeting LDL cholesterol: PCSK9 inhibitors and beyond. Am J Prev Cardiol 2024; 19:100701. [PMID: 39070027 PMCID: PMC11278114 DOI: 10.1016/j.ajpc.2024.100701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 06/07/2024] [Accepted: 06/22/2024] [Indexed: 07/30/2024] Open
Abstract
There is a direct relationship between the duration and level of exposure to low density lipoprotein cholesterol (LDL-C) levels over one's lifespan and cardiovascular events. Early treatment to lower elevated LDL-C is crucial for better outcomes with multiple therapies currently available to reduce atherogenic lipoproteins. Statins remain the foundation of LDL-C lowering therapy as one of the most cost-effective drugs to reduce atherosclerotic events (ASCVD) and mortality. Nonetheless, LDL-driven goal attainment remains suboptimal globally, highlighting a considerable need for non-statin therapies to address residual risk related to statin intolerance, non-adherence, and inherited lipoprotein disorders. LDL-C lowering interventions beyond statins include ezetimibe, PCSK9 monoclonal antibodies, inclisiran and bempedoic acid with specific guideline recommendations as to when to consider each. For patients with homozygous familial hypercholesterolemia requiring more advanced therapy, lomitapide and evinacumab are available, providing mechanisms that are not LDL receptor dependent. Lipoprotein apheresis remains an effective option for clinical familial hypercholesterolemia as well as elevated lipoprotein (a). There are investigational therapies being explored to add to our current armamentarium including CETP inhibitors, a third-generation PCSK9 inhibitor (small recombinant fusion protein oral PCSK9 inhibitor) and gene editing which aims to directly restore or disrupt genes of interest at the DNA level. This article is a brief review of the pharmacotherapy options beyond statins for lowering LDL-C and their impact on ASCVD risk reduction. Our primary aim is to guide physicians on the role these therapies play in achieving appropriate LDL-C goals, with an algorithm of when to consider each based on efficacy, safety and outcomes.
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Affiliation(s)
- Maya Safarova
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI USA
| | - Tia Bimal
- Northwell, New Hyde Park, NY, Cardiovascular Institute, Lenox Hill Hospital, USA
| | - Daniel E. Soffer
- Department of Internal Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - Benjamin Hirsh
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/ Northwell, Hempstead, NY, USA
- Northwell, New Hyde Park, NY, Cardiovascular Institute, Sandra Atlas Bass Heart Hospital, USA
| | - Michael D. Shapiro
- Center for the Prevention of Cardiovascular Disease, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston Salem, NC, USA
| | - Guy Mintz
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/ Northwell, Hempstead, NY, USA
- Northwell, New Hyde Park, NY, Cardiovascular Institute, Sandra Atlas Bass Heart Hospital, USA
| | - Agnes Cha
- Northwell/Vivo Health Pharmacy, Ambulatory Pharmacy Services, Lake Success, NY, USA
| | - Eugenia Gianos
- Northwell, New Hyde Park, NY, Cardiovascular Institute, Lenox Hill Hospital, USA
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/ Northwell, Hempstead, NY, USA
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He K, Ying J, Yang F, Hu T, Du Y. Seven psychiatric traits and the risk of increased carotid intima-media thickness: a Mendelian randomization study. Front Cardiovasc Med 2024; 11:1383032. [PMID: 39119190 PMCID: PMC11306041 DOI: 10.3389/fcvm.2024.1383032] [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: 02/06/2024] [Accepted: 07/16/2024] [Indexed: 08/10/2024] Open
Abstract
Background Numerous observational studies have suggested an association between psychiatric traits and carotid intima-media thickness (cIMT). However, whether these associations have a causal relationship remains unknown, largely due to issues of reverse causality and potential confounders. This study aims to elucidate the potential causal role of psychiatric traits in the risk of arterial injury as measured by cIMT. Methods We utilized instrumental variables for attention deficit/hyperactivity disorder (ADHD, n = 226,534), bipolar disorder (n = 353,899), major depressive disorder (n = 142,646), post-traumatic stress disorder (n = 174,494), obsessive-compulsive disorder (n = 9,725), autism spectrum disorder (n = 173,773), and anxiety disease (n = 17,310), derived from the largest corresponding genome-wide association studies (GWAS). Summary statistics for cIMT associations were obtained from a meta-analysis combining GWAS data from the Cohorts for Heart and Aging Research in Genomic Epidemiology consortia (n = 71,128) and the UK Biobank study (n = 45,185). The inverse-variance weighted method served as the primary analytical tool, supplemented by additional statistical methods in the secondary analyses to corroborate the findings. Adjustments were made according to the Bonferroni correction threshold. Results The Mendelian randomization analyses indicated a suggestive causal link between genetically predicted ADHD and cIMT (beta = 0.05; 95% confidence interval, 0.01-0.09; p = 0.018). Sensitivity analyses largely concurred with this finding. However, no significant associations were found between other psychiatric traits and cIMT. Conclusions This study provides insights into the risk effect of ADHD on cIMT, suggesting that arteriopathy and potential associated complications should be considered during the treatment and monitoring of patients with ADHD.
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Affiliation(s)
- Kewan He
- Department of Ultrasound, LiHuiLi Hospital, The Affiliated Hospital of Ningbo University, Ningbo, China
| | - Jiajun Ying
- Cardiology Center, Ningbo First Hospital, Ningbo University, Ningbo, China
| | - Fangkun Yang
- Cardiology Center, Ningbo First Hospital, Ningbo University, Ningbo, China
| | - Teng Hu
- Cardiology Center, Ningbo First Hospital, Ningbo University, Ningbo, China
| | - Yuewu Du
- Department of Ultrasound, LiHuiLi Hospital, The Affiliated Hospital of Ningbo University, Ningbo, China
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Pasha R, Bashir B, Omed D, Adam S, Kamath A, Elhofy A, Ferdousi M, Azmi S, Soran H. Impact of Lipid-lowering Therapy on Cancer Risk: A Narrative Review. Clin Ther 2024; 46:411-419. [PMID: 38744540 DOI: 10.1016/j.clinthera.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/27/2024] [Accepted: 03/13/2024] [Indexed: 05/16/2024]
Abstract
PURPOSE There are inconsistent reports of an association between low cholesterol, use of lipid-lowering agents, and carcinogenesis. The purpose of this paper was to examine the relationship between cancer, lipids, statin use, and use of other lipid-lowering therapies. METHODS This comprehensive literature review incorporated article searches in electronic databases (Embase, PubMed, OVID) and reference lists of relevant articles, with the authors' expertise in lipidology. This review considered seminal and novel research looking at the relationship between cholesterol, lipid-lowering therapies, and cancer. FINDINGS Statin use has been reported to reduce the risk for incident cancer or progression of cancer; however, it is unknown whether this reduced risk of carcinogenesis is due to the pleotropic properties of statins or the effects of low cholesterol. The effect of ezetimibe on carcinogenesis has been regarded as neutral, despite earlier concerns of increased cancer risk with its use. Proprotein convertase subtilisin/kexin (PCSK)-9 monoclonal antibodies have been shown to have a neutral effect on carcinogenesis. Despite anti-cancer effects of fibrates in vitro, studies in humans have yielded inconsistent outcomes leaning toward protection against the development and progression of cancer. IMPLICATIONS Statins, fibrates, PCSK9 monoclonal antibodies, and ezetimibe have a neutral effect on cancer risk, and the first three may provide some protection. PSCK9 monoclonal antibodies have the potential to enhance the response to checkpoint inhibitor therapy for cancer. Further research is needed to determine which drugs can be issued in adjuvant therapy to improve outcomes in patients undergoing cancer treatment.
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Affiliation(s)
- Raabya Pasha
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Manchester University NHS Foundation Trust, Manchester, United Kingdom; NIHR/Wellcome Trust Clinical Research Facility, Manchester, United Kingdom
| | - Bilal Bashir
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Manchester University NHS Foundation Trust, Manchester, United Kingdom; NIHR/Wellcome Trust Clinical Research Facility, Manchester, United Kingdom
| | - Diya Omed
- Faculty of Medicine, University of Kurdistan, Erbil, Iraq
| | - Safwaan Adam
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Department of Endocrinology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Anoushka Kamath
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
| | - Ahmed Elhofy
- Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Maryam Ferdousi
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; NIHR/Wellcome Trust Clinical Research Facility, Manchester, United Kingdom
| | - Shazli Azmi
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Diabetes, Endocrinology and Metabolism Centre, Manchester University NHS Trust, Manchester, United Kingdom
| | - Handrean Soran
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; NIHR/Wellcome Trust Clinical Research Facility, Manchester, United Kingdom; Diabetes, Endocrinology and Metabolism Centre, Manchester University NHS Trust, Manchester, United Kingdom.
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Kwon RJ, Cho YH, Park EJ, Lee Y, Lee SR, Choi JI, Lee SY, Son SM. Effect of Combination Therapy with Ezetimibe and Statins versus Statin Monotherapy on Carotid Intima-Media Thickness: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1980. [PMID: 38004029 PMCID: PMC10673457 DOI: 10.3390/medicina59111980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/02/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023]
Abstract
Background and Objectives: Lipid-lowering agents such as ezetimibe are recommended in uncontrolled hyperlipidemia for primary and secondary prevention of cardiovascular disease. Carotid intima-media thickness (CIMT) is a surrogate marker of atherosclerosis and a predictor of cardiovascular and cerebral events. The effects of ezetimibe on CIMT have been inconsistently reported. The aim of this meta-analysis is to compare the effects of ezetimibe/statin and statin alone therapies on CIMT reduction. Materials and Methods: The PubMed, Embase, and Cochrane library databases were searched for randomized controlled trials (RCTs) published prior to 26 January 2023 with the MeSH keywords 'Ezetimibe' and 'Carotid Intima-Media Thickness'. The results were presented as standard mean difference (SMD) with 95% confidence intervals using the random-effect model method, and heterogeneity was assessed. Subgroup, meta-regression, and sensitivity analyses were conducted. Results: Five RCTs with 642 participants were included. CIMT reduction was not significantly different between the ezetimibe/statin and statin alone groups. However, in subgroup analyses, CIMT in the ezetimibe/statin group was significantly reduced in patients with non-familial hypercholesterolemia (SMD: -0.34 mm and p = 0.002) and in patients with secondary prevention (SMD: -0.38 mm and p = 0.002). The low-density lipoprotein cholesterol level was significantly reduced in the ezetimibe/statin group (SMD: -0.58 mg/dL and p < 0.001). Conclusions: The effect of ezetimibe on CIMT reduction was shown in non-familial hypercholesterolemia and secondary prevention. These results suggest that the efficacy of ezetimibe may vary with potential CIMT reduction benefits in certain subpopulations.
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Affiliation(s)
- Ryuk Jun Kwon
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Young Hye Cho
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
- Department of Family Medicine, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea
| | - Eun Ju Park
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Youngin Lee
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Sae Rom Lee
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Jung In Choi
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Sang Yeoup Lee
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
| | - Soo Min Son
- Family Medicine Clinic and Research Institute of Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (R.J.K.); (Y.H.C.); (E.J.P.); (Y.L.); (S.R.L.); (J.I.C.); (S.Y.L.)
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Miura Y, Suzuki H. Hypertriglyceridemia and Atherosclerotic Carotid Artery Stenosis. Int J Mol Sci 2022; 23:ijms232416224. [PMID: 36555866 PMCID: PMC9785250 DOI: 10.3390/ijms232416224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Both fasting and non-fasting hypertriglyceridemia have emerged as residual risk factors for atherosclerotic disease. However, it is unclear whether hypertriglyceridemia increases the risks of the progression of carotid artery stenosis. Statins are well known to prevent carotid plaque progression and improve carotid plaque instability. In addition, statin therapy is also known to reduce cerebrovascular events in patients with carotid artery stenosis and to improve clinical outcomes in patients undergoing revascularization procedures. On the other hand, there have been no randomized controlled trials showing that the combination of non-statin lipid-lowering drugs with statins has additional beneficial effects over statin monotherapy to prevent cerebrovascular events and stenosis progression in patients with carotid artery stenosis. In this article, the authors demonstrate the mechanisms of atherosclerosis formation associated with hypertriglyceridemia and the potential role of lipid-lowering drugs on carotid artery stenosis. The authors also review the articles reporting the relationships between hypertriglyceridemia and carotid artery stenosis.
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Affiliation(s)
| | - Hidenori Suzuki
- Correspondence: ; Tel.: +81-59-232-1111; Fax: +81-59-231-5212
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Scavenger receptor-targeted plaque delivery of microRNA-coated nanoparticles for alleviating atherosclerosis. Proc Natl Acad Sci U S A 2022; 119:e2201443119. [PMID: 36122215 PMCID: PMC9522431 DOI: 10.1073/pnas.2201443119] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Atherosclerosis treatments by gene regulation are garnering attention, yet delivery of gene cargoes to atherosclerotic plaques remains inefficient. Here, we demonstrate that assembly of therapeutic oligonucleotides into a three-dimensional spherical nucleic acid nanostructure improves their systemic delivery to the plaque and the treatment of atherosclerosis. This noncationic nanoparticle contains a shell of microRNA-146a oligonucleotides, which regulate the NF-κB pathway, for achieving transfection-free cellular entry. Upon an intravenous injection into apolipoprotein E knockout mice fed with a high-cholesterol diet, this nanoparticle naturally targets class A scavenger receptor on plaque macrophages and endothelial cells, contributing to elevated delivery to the plaques (∼1.2% of the injected dose). Repeated injections of the nanoparticle modulate genes related to immune response and vascular inflammation, leading to reduced and stabilized plaques but without inducing severe toxicity. Our nanoparticle offers a safe and effective treatment of atherosclerosis and reveals the promise of nucleic acid nanotechnology for cardiovascular disease.
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Kim S, Choi K, Kim JY, Suh HS. Clinical and economic impact of changing reimbursement criteria for statin treatment among patients with type 2 diabetes mellitus in South Korea. Front Pharmacol 2022; 13:924141. [PMID: 36110517 PMCID: PMC9468931 DOI: 10.3389/fphar.2022.924141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/08/2022] [Indexed: 11/20/2022] Open
Abstract
Aim: Patients with type 2 diabetes mellitus (T2DM) in South Korea can be reimbursed for statins if they have a low-density lipoprotein cholesterol (LDL-C) level of ≥100 mg/dL. We aimed to explore the clinical and economic benefit received by T2DM patients when easing the current criteria for statin treatment by lowering the LDL-C threshold from 100 mg/dL to 70 mg/dL. Methods: We used a static course model with a 5-year period to compare the following two scenarios in T2DM patients with no history of cardiovascular (CV) events: the current criteria covering LDL-C ≥100 mg/dL and the revised criteria covering LDL-C ≥70 mg/dL. The number of target patients was estimated based on previous Korean studies on patients with T2DM. The current mix of treatments used for T2DM and costs involving CV events were estimated using the National Health Insurance Service–National Health Screening Cohort database. The baseline CV event rates and case fatality were estimated using NHIS Customized database, including 50% patients who were prescribed atorvastatin and 100% who were not prescribed statins between 2009 and 2012 among patients with T2DM in the entire Korean population. After propensity score matching, patients with T2DM not prescribed statins were followed up until 2018 to estimate the incidence rates of coronary heart disease (CHD) and stroke. The efficacy of atorvastatin for the primary prevention of CV events in patients with T2DM was derived from a pivotal clinical trial. The outcome measures were the number of CV events prevented after the change in criteria and the consequent cost savings. Results: In South Korea, the current and revised criteria covered 2,434,379 and 3,446,149 patients with T2DM, respectively. The change in criteria resulted in the prevention of 726 CV events and cost savings of US dollars (USD) 5.5 million at the national level and USD 0.0089 per member per month in the fifth year. Conclusion: Easing the reimbursement criteria for statin treatment among patients with T2DM was associated with a reduction in CV events and their related costs; therefore, changing the reimbursement criteria is worth further consideration to mitigate the burden of CV disease.
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Affiliation(s)
- Siin Kim
- College of Pharmacy, Kyung Hee University, Seoul, South Korea
| | - Kyungseon Choi
- College of Pharmacy, Kyung Hee University, Seoul, South Korea
| | | | - Hae Sun Suh
- College of Pharmacy, Kyung Hee University, Seoul, South Korea
- *Correspondence: Hae Sun Suh,
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Wan S, Ding Y, Ji X, Meng R. The safety and efficacy of Ezetimibe Plus Statins on ASVD and Related Diseases. Aging Dis 2021; 12:1857-1871. [PMID: 34881073 PMCID: PMC8612613 DOI: 10.14336/ad.2021.0412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/12/2021] [Indexed: 12/12/2022] Open
Abstract
It is well known that atherosclerotic vascular disease (ASVD) in the elderly is a global disease with high morbidity, mortality and disability, and plasma LDL-C correction is the most important strategy for ASVD control. However, a large proportion of patients failed to achieve their ideal LDL-C goals after statins use. Ezetimibe, a newly non-statin lipid-lowering agent, is an inhibitor of exogenous cholesterol absorption. Whereby, ezetimibe plus statins may reduce LDL-C more strongly than statins alone. Differed from any other papers published previously, which only involved ezetimibe plus statins for coronary heart disease, the highlight of this paper is to summarize the efficacy and safety of ezetimibe plus statins in all kinds of ASVD subtypes and their related diseases, mainly included aortic atherosclerosis, coronary artery disease, cerebrovascular and peripheral artery diseases. Obviously, this paper is inimitable, which will provide the readers an important reference, especially in treating the elderly with multi-organs atherosclerosis.
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Affiliation(s)
- Shuling Wan
- 1Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,2Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,3Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- 2Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,4Department of Neurosurgery, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Xunming Ji
- 1Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,2Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,3Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Ran Meng
- 1Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,2Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,3Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China
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10
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Izar MCDO, Giraldez VZR, Bertolami A, Santos Filho RDD, Lottenberg AM, Assad MHV, Saraiva JFK, Chacra APM, Martinez TLR, Bahia LR, Fonseca FAH, Faludi AA, Sposito AC, Chagas ACP, Jannes CE, Amaral CK, Araújo DBD, Cintra DE, Coutinho EDR, Cesena F, Xavier HT, Mota ICP, Giuliano IDCB, Faria Neto JR, Kato JT, Bertolami MC, Miname MH, Castelo MHCG, Lavrador MSF, Machado RM, Souza PGD, Alves RJ, Machado VA, Salgado Filho W. Update of the Brazilian Guideline for Familial Hypercholesterolemia - 2021. Arq Bras Cardiol 2021; 117:782-844. [PMID: 34709306 PMCID: PMC8528358 DOI: 10.36660/abc.20210788] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
| | - Viviane Zorzanelli Rocha Giraldez
- Instituto do Coração (InCor) da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
- Grupo Fleury, São Paulo, SP - Brasil
| | | | | | - Ana Maria Lottenberg
- Hospital Israelita Albert Einstein (HIAE) - Faculdade Israelita de Ciências da Saúde Albert Einstein (FICSAE), São Paulo, SP - Brasil
- Faculdade de Medicina da Universidade de São Paulo, Laboratório de Lípides (LIM10), São Paulo, São Paulo, SP - Brasil
| | | | | | - Ana Paula M Chacra
- Instituto do Coração (InCor) da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Andrei C Sposito
- Universidade Estadual de Campinas (UNICAMP), Campinas, SP - Brasil
| | | | - Cinthia Elim Jannes
- Instituto do Coração (InCor) da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Fernando Cesena
- Hospital Israelita Albert Einstein (HIAE), São Paulo, SP - Brasil
| | | | | | | | | | | | | | - Marcio Hiroshi Miname
- Instituto do Coração (InCor) da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | - Maria Helane Costa Gurgel Castelo
- Universidade Federal do Ceará (UFC), Fortaleza, CE - Brasil
- Hospital do Coração de Messejana, Fortaleza, CE - Brasil
- Professora da Faculdade Unichristus, Fortaleza, CE - Brasil
| | - Maria Sílvia Ferrari Lavrador
- Hospital Israelita Albert Einstein (HIAE) - Faculdade Israelita de Ciências da Saúde Albert Einstein (FICSAE), São Paulo, SP - Brasil
| | - Roberta Marcondes Machado
- Faculdade de Medicina da Universidade de São Paulo, Laboratório de Lípides (LIM10), São Paulo, São Paulo, SP - Brasil
| | - Patrícia Guedes de Souza
- Hospital Universitário Professor Edgard Santos da Universidade Federal da Bahia (UFBA), Salvador, BA - Brasil
| | | | | | - Wilson Salgado Filho
- Instituto do Coração (InCor) da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
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11
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Gülcan HO, Orhan IE. General Perspectives for the Treatment of Atherosclerosis. LETT DRUG DES DISCOV 2021. [DOI: 10.2174/1570180817999201016154400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:
Atherosclerosis, a cardiovascular disease, is at the top of the list among the diseases leading
to death. Although the biochemical and pathophysiological cascades involved within the development
of atherosclerosis have been identified clearly, its nature is quite complex to be treated with
a single agent targeting a pathway. Therefore, many natural and synthetic compounds have been
suggested for the treatment of the disease. The majority of the drugs employed target one of the
single components of the pathological outcomes, resulting in many times less effective and longterm
treatments. In most cases, treatment options prevent further worsening of the symptoms rather
than a radical treatment. Consequently, the current review has been prepared to focus on the validated
and non-validated targets of atherosclerosis as well as the alternative treatment options such
as hydroxymethyl glutaryl coenzyme A (HMG-CoA) reductase inhibitors, acyl-CoA cholesterol
acyl transferase (ACAT) inhibitors, lipoprotein lipase stimulants, bile acid sequestrants, and some
antioxidants. Related to the topic, both synthetic compounds designed employing medicinal chemistry
skills and natural molecules becoming more popular in drug development are scrutinized in this
mini review.
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Affiliation(s)
- Hayrettin Ozan Gülcan
- Division of Pharmaceutical Chemistry, Faculty of Pharmacy, Eastern Mediterranean University, Famagusta, TR. North Cyprus, via Mersin 10,Turkey
| | - Ilkay Erdogan Orhan
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Ankara- 06300,Turkey
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12
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Li H, Xu X, Lu L, Sun R, Guo Q, Chen Q, Wang J, He Z, Zhang Y. The comparative impact among different intensive statins and combination therapies with niacin/ezetimibe on carotid intima-media thickness: a systematic review, traditional meta-analysis, and network meta-analysis of randomized controlled trials. Eur J Clin Pharmacol 2021; 77:1133-1145. [PMID: 33604752 DOI: 10.1007/s00228-021-03113-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 02/11/2021] [Indexed: 12/21/2022]
Abstract
PURPOSE To compare the impact of different statins therapies on the reduction of carotid intima-media thickness (CIMT) may reflect their cardiovascular benefits which is useful in clinical decision. METHODS PubMed, EMBASE, Cochrane Library, and Web of Science were searched, and 3539 articles published from 1992 to 2020 were retrieved. CIMT in randomized controlled trials for statins therapies were included for traditional and network meta-analyses analyzed by Stata 16. The quality of included studies was assessed by the Cochrane Collaboration's tool. RESULTS Thirty-three randomized controlled trials (n=8762) were eligible for network meta-analysis, of which 18 randomized controlled trials (n=5252) were included for comparison between statins and no statins and 11 randomized controlled trials (n=1338) were included for comparison between high-intensity statins or combination with niacin/ezetimibe and moderate/low-intensity statins in 2 traditional meta-analyses. In the traditional meta-analyses, the statins groups significantly reduce CIMT compared to no statins (standard mean difference=-0.207, 95% confidence interval: -0.291 to -0.123, p<0.001), while high-intensity statins or combination with niacin/ezetimibe performed significant CIMT reduction compared to moderate/low-intensity statins (standard mean difference=-0.287, 95% confidence interval: -0.460 to -0.114, p=0.001). In the network meta-analysis, a relative rank for the ability to reduce CIMT was given as follows: combination therapy with niacin (mean rank: 1.7), high-intensity statins, combination therapy with ezetimibe, and moderate/low-intensity statins. CONCLUSION Statins combined with niacin performed a greater CIMT reduction compared to high-intensity statins alone and combination therapies with ezetimibe. The advantage of niacin-combined statins therapies to improve cardiovascular endpoint needs further validation through randomized controlled trials. CLINICAL TRIAL REGISTRATION PROSPERO, CRD42020175972.
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Affiliation(s)
- Hongwei Li
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Xiaolin Xu
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China
| | - Liming Lu
- Clinical Research and Data Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Runlu Sun
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Qi Guo
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Qian Chen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Junjie Wang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Zhijian He
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China.,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China
| | - Yuling Zhang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No. 107, the West of Yanjiang Road, Guangzhou, 510120, China. .,Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, 510120, China.
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13
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Frigerio B, Werba JP, Amato M, Ravani A, Sansaro D, Coggi D, Vigo L, Tremoli E, Baldassarre D. Traditional Risk Factors are Causally Related to Carotid Intima-Media Thickness Progression: Inferences from Observational Cohort Studies and Interventional Trials. Curr Pharm Des 2020; 26:11-24. [PMID: 31838990 DOI: 10.2174/1381612825666191213120339] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/02/2019] [Indexed: 12/24/2022]
Abstract
In the present review, associations between traditional vascular risk factors (VRFs) and carotid intimamedial thickness progression (C-IMTp) as well as the effects of therapies for VRFs control on C-IMTp were appraised to infer causality between each VRF and C-IMTp. Cohort studies indicate that smoking, binge drinking, fatness, diabetes, hypertension and hypercholesterolemia are associated with accelerated C-IMTp. An exception is physical activity, with mixed data. Interventions for the control of obesity, diabetes, hypertension and hypercholesterolemia decelerate C-IMTp. Conversely, scarce information is available regarding the effect of smoking cessation, stop of excessive alcohol intake and management of the metabolic syndrome. Altogether, these data support a causative role of several traditional VRFs on C-IMTp. Shortcomings in study design and/or ultrasonographic protocols may account for most negative studies, which underlines the importance of careful consideration of methodological aspects in investigations using C-IMTp as the outcome.
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Affiliation(s)
| | - José P Werba
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Mauro Amato
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | | | | | - Daniela Coggi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita di Milano, Milan, Italy
| | - Lorenzo Vigo
- Centro Cardiologico Monzino, IRCCS, Milan, Italy.,Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Elena Tremoli
- Centro Cardiologico Monzino, IRCCS, Milan, Italy.,Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita di Milano, Milan, Italy
| | - Damiano Baldassarre
- Centro Cardiologico Monzino, IRCCS, Milan, Italy.,Department of Medical Biotechnology and Translational Medicine, Università di Milano, Milan, Italy
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14
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Willeit P, Tschiderer L, Allara E, Reuber K, Seekircher L, Gao L, Liao X, Lonn E, Gerstein HC, Yusuf S, Brouwers FP, Asselbergs FW, van Gilst W, Anderssen SA, Grobbee DE, Kastelein JJP, Visseren FLJ, Ntaios G, Hatzitolios AI, Savopoulos C, Nieuwkerk PT, Stroes E, Walters M, Higgins P, Dawson J, Gresele P, Guglielmini G, Migliacci R, Ezhov M, Safarova M, Balakhonova T, Sato E, Amaha M, Nakamura T, Kapellas K, Jamieson LM, Skilton M, Blumenthal JA, Hinderliter A, Sherwood A, Smith PJ, van Agtmael MA, Reiss P, van Vonderen MGA, Kiechl S, Klingenschmid G, Sitzer M, Stehouwer CDA, Uthoff H, Zou ZY, Cunha AR, Neves MF, Witham MD, Park HW, Lee MS, Bae JH, Bernal E, Wachtell K, Kjeldsen SE, Olsen MH, Preiss D, Sattar N, Beishuizen E, Huisman MV, Espeland MA, Schmidt C, Agewall S, Ok E, Aşçi G, de Groot E, Grooteman MPC, Blankestijn PJ, Bots ML, Sweeting MJ, Thompson SG, Lorenz MW. Carotid Intima-Media Thickness Progression as Surrogate Marker for Cardiovascular Risk: Meta-Analysis of 119 Clinical Trials Involving 100 667 Patients. Circulation 2020; 142:621-642. [PMID: 32546049 PMCID: PMC7115957 DOI: 10.1161/circulationaha.120.046361] [Citation(s) in RCA: 240] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 07/13/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND To quantify the association between effects of interventions on carotid intima-media thickness (cIMT) progression and their effects on cardiovascular disease (CVD) risk. METHODS We systematically collated data from randomized, controlled trials. cIMT was assessed as the mean value at the common-carotid-artery; if unavailable, the maximum value at the common-carotid-artery or other cIMT measures were used. The primary outcome was a combined CVD end point defined as myocardial infarction, stroke, revascularization procedures, or fatal CVD. We estimated intervention effects on cIMT progression and incident CVD for each trial, before relating the 2 using a Bayesian meta-regression approach. RESULTS We analyzed data of 119 randomized, controlled trials involving 100 667 patients (mean age 62 years, 42% female). Over an average follow-up of 3.7 years, 12 038 patients developed the combined CVD end point. Across all interventions, each 10 μm/y reduction of cIMT progression resulted in a relative risk for CVD of 0.91 (95% Credible Interval, 0.87-0.94), with an additional relative risk for CVD of 0.92 (0.87-0.97) being achieved independent of cIMT progression. Taken together, we estimated that interventions reducing cIMT progression by 10, 20, 30, or 40 μm/y would yield relative risks of 0.84 (0.75-0.93), 0.76 (0.67-0.85), 0.69 (0.59-0.79), or 0.63 (0.52-0.74), respectively. Results were similar when grouping trials by type of intervention, time of conduct, time to ultrasound follow-up, availability of individual-participant data, primary versus secondary prevention trials, type of cIMT measurement, and proportion of female patients. CONCLUSIONS The extent of intervention effects on cIMT progression predicted the degree of CVD risk reduction. This provides a missing link supporting the usefulness of cIMT progression as a surrogate marker for CVD risk in clinical trials.
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Affiliation(s)
- Peter Willeit
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Lena Tschiderer
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Elias Allara
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
- National Institute for Health Research Blood and Transplant Research Unit in Donor Health and Genomics, University of Cambridge, Cambridge, UK
| | - Kathrin Reuber
- Department of Neurology, Goethe University, Frankfurt am Main, Germany
| | - Lisa Seekircher
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Lu Gao
- MRC Biostatistics Unit, University of Cambridge, Cambridge, UK
| | - Ximing Liao
- Department of Neurology, Goethe University, Frankfurt am Main, Germany
| | - Eva Lonn
- Department of Medicine and Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Hamilton General Hospital, Hamilton, Ontario, Canada
| | - Hertzel C. Gerstein
- Department of Medicine and Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Hamilton General Hospital, Hamilton, Ontario, Canada
| | - Salim Yusuf
- Department of Medicine and Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Hamilton General Hospital, Hamilton, Ontario, Canada
| | - Frank P. Brouwers
- Department of Cardiology, Haga Teaching Hospital, the Hague, the Netherlands
| | - Folkert W. Asselbergs
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Wiek van Gilst
- Department of Experimental Cardiology, University Medical Center Groningen, Groningen, the Netherlands
| | - Sigmund A. Anderssen
- Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
| | - Diederick E. Grobbee
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - John J. P. Kastelein
- Department of Vascular Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
| | - Frank L. J. Visseren
- Department of Vascular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - George Ntaios
- Department of Medicine, University of Thessaly, Larissa, Greece
| | - Apostolos I. Hatzitolios
- 1st Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christos Savopoulos
- 1st Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Pythia T. Nieuwkerk
- Department of Medical Psychology, Amsterdam UMC- Location AMC, Amsterdam, the Netherlands
| | - Erik Stroes
- Department of Vascular Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
| | - Matthew Walters
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, UK
| | - Peter Higgins
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Jesse Dawson
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Paolo Gresele
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Giuseppe Guglielmini
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Rino Migliacci
- Division of Internal Medicine, Cortona Hospital, Cortona, Italy
| | - Marat Ezhov
- Laboratory of Lipid Disorders, National Medical Research Center of Cardiology, Moscow, Russia
| | - Maya Safarova
- Atherosclerosis Department, National Medical Research Center of Cardiology, Moscow, Russia
| | - Tatyana Balakhonova
- Ultrasound Vascular Laboratory, National Medical Research Center of Cardiology, Moscow, Russia
| | - Eiichi Sato
- Division of Nephrology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Mayuko Amaha
- Division of Nephrology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Tsukasa Nakamura
- Division of Nephrology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Kostas Kapellas
- Australian Research Centre for Population Oral Health, University of Adelaide, Adelaide, SA, Australia
| | - Lisa M. Jamieson
- Australian Research Centre for Population Oral Health, University of Adelaide, Adelaide, SA, Australia
| | - Michael Skilton
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, NSW, Australia
| | - James A. Blumenthal
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Alan Hinderliter
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Andrew Sherwood
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Patrick J. Smith
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Michiel A. van Agtmael
- Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Peter Reiss
- Department of Global Health, Amsterdam UMC- Location AMC, Amsterdam, the Netherlands
- Amsterdam Institute for Global Health and Development, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- VASCage GmbH, Research Centre on Vascular Ageing and Stroke, Innsbruck, Austria
| | | | - Matthias Sitzer
- Department of Neurology, Goethe University, Frankfurt am Main, Germany
- Department of Neurology, Klinikum Herford, Herford, Germany
| | - Coen D. A. Stehouwer
- Department of Internal Medicine and Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Heiko Uthoff
- Department of Angiology, University Hospital Basel, Basel, Switzerland
| | - Zhi-Yong Zou
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China
| | - Ana R. Cunha
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mario F. Neves
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Miles D. Witham
- AGE Research Group, NIHR Newcastle Biomedical Research Centre, Newcastle University and Newcastle-upon-Tyne Hospitals Trust, Newcastle, UK
| | - Hyun-Woong Park
- Department of Internal Medicine, Gyeongsang National University Hospital, Daejeon, South Korea
| | - Moo-Sik Lee
- Department of Internal Medicine, Gyeongsang National University Hospital, Daejeon, South Korea
- Department of Preventive Medicine, Konyang University, Jinju, South Korea
| | - Jang-Ho Bae
- Heart Center, Konyang University Hospital, Daejeon, South Korea
- Department of Cardiology, Konyang University College of Medicine, Daejeon, South Korea
| | - Enrique Bernal
- Infectious Diseases Unit, Reina Sofia Hospital, Murcia, Spain
| | | | | | - Michael H. Olsen
- Department of Internal Medicine, Holbaek Hospital, University of Southern Denmark, Odense, Denmark
| | - David Preiss
- MRC Population Health Research Unit, Clinical Trial Service Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Naveed Sattar
- BHF Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Edith Beishuizen
- Department of Internal Medicine, HMC+ (Bronovo), the Hague, the Netherlands
| | - Menno V. Huisman
- Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands
| | - Mark A. Espeland
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Caroline Schmidt
- Wallenberg Laboratory for Cardiovascular Research, University of Gothenburg, Gothenburg, Sweden
| | - Stefan Agewall
- Oslo University Hospital Ullevål and Institute of Clinical Sciences, University of Oslo, Oslo, Norway
| | - Ercan Ok
- Nephrology Department, Ege University School of Medicine, Bornova-Izmir, Turkey
| | - Gülay Aşçi
- Nephrology Department, Ege University School of Medicine, Bornova-Izmir, Turkey
| | - Eric de Groot
- Imagelabonline & Cardiovascular, Eindhoven and Lunteren, the Netherlands
| | | | - Peter J. Blankestijn
- Department of Nephrology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Michiel L. Bots
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Michael J. Sweeting
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Simon G. Thompson
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
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15
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Tomlinson B, Chan P, Zhang Y, Lam CWK. Efficacy and safety of add on therapies in patients with hypercholesterolemia undergoing statin therapy. Expert Opin Pharmacother 2020; 21:2137-2151. [PMID: 32772741 DOI: 10.1080/14656566.2020.1801638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Statins are the first-line treatment to reduce cardiovascular (CV) events, mainly by reducing low-density-lipoprotein cholesterol (LDL-C), but many patients need additional treatments to reach the current lipid goals. AREAS COVERED Herein, the authors review the published literature on the efficacy and safety of the therapies that are most often added to statins to achieve lipid targets. EXPERT OPINION Ezetimibe is usually the first additional treatment to achieve LDL-C targets. It reduces LDL-C by about a further 20% and has an excellent safety and tolerability profile. The monoclonal antibody proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, evolocumab, and alirocumab, can reduce LDL-C by ≥50% when added to statins and they also have a well-established safety and tolerability record. The recently approved bempedoic acid is well tolerated and appears to be free of skeletal muscle-related problems, but the CV outcome study with this drug has not been completed. Inclisiran, a small-interfering RNA targeting PCSK9 is at an advanced stage of development and the available data indicate a satisfactory safety profile and LDL-C lowering efficacy similar to the PCSK9 monoclonal antibodies with the advantage of less frequent administration.
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Affiliation(s)
- Brian Tomlinson
- Faculty of Medicine, Macau University of Science and Technology , Macau, China
| | - Paul Chan
- Division of Cardiology, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University , Taipei City, Taiwan
| | - Yuzhen Zhang
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine , Shanghai, China
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16
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Abstract
INTRODUCTION Type 2 diabetes mellitus (T2DM) and obesity are both related to increased risk of cardiovascular disease and mortality. Early atherosclerotic vascular changes can be detected by non-invasive tests like carotid artery intima-media thickness (cIMT) and pulse wave velocity (PWV). Both cIMT and PWV are significantly impaired in T2DM patients and in obese patients, but the additional effect of T2DM on these vascular measurements in obese subjects has not been evaluated. METHODS Two hundred morbidly obese patients with or without T2DM were enrolled in a prospective cohort study and underwent extensive laboratory testing, including cIMT and PWV measurements. The cohort was divided into a group with and a group without T2DM. RESULTS Within this cohort, 43 patients (21.5%) were diagnosed with T2DM. These patients were older and had more often (a history of) hypertension as compared to patients without T2DM. HbA1c levels were significantly increased, while LDL cholesterol was significantly lower and the use of statins higher than in non-diabetic participants. cIMT and PWV were significantly increased in subjects suffering from T2DM. The variability in cIMT and PWV was related to differences in age and systolic blood pressure, but not to the presence of T2DM. CONCLUSION While T2DM negatively affects the vasculature in morbid obesity, hypertension and age seem to be the major risk factors, independent from the presence of T2DM. CLINICAL TRIAL REGISTRATION Dutch Trial Register NTR5172 .
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17
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Gupta M, Tummala R, Ghosh RK, Blumenthal C, Philip K, Bandyopadhyay D, Ventura H, Deedwania P. An update on pharmacotherapies in diabetic dyslipidemia. Prog Cardiovasc Dis 2019; 62:334-341. [PMID: 31442512 DOI: 10.1016/j.pcad.2019.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 07/28/2019] [Indexed: 01/08/2023]
Abstract
Hyperlipidemia plays a crucial role in the underlying pathogenesis of multiple cardiovascular diseases (CVD), including coronary artery disease, peripheral arterial disease, carotid stenosis, and heart failure. The risk of developing such diseases in the diabetic population is relatively high. Diabetes mellitus (DM) is an independent risk factor for premature atherosclerosis. The hallmark of DM dyslipidemia is a demonstrably high level of atherogenic triglyceride rich lipids including very low-density lipoprotein, chylomicrons, and small dense low-density lipoprotein (LDL). Moderate to high intensity statins, targeting LDL cholesterol reduction, remain the cornerstone in the management of this unique disorder. Many 'non-statin' drugs have recently been studied in the DM patients who were either on a 'maximally tolerated statin' or 'statin intolerant'. Ezetimibe and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are particularly important and were incorporated in the recent guidelines by the European Society of Cardiology, American College of Cardiology, American Heart Association, and American Diabetes Association. Icosapent Ethyl has garnered huge interest this year following publication of the REDUCE-IT trial. There are several newer hypolipidemic drugs, including Bempedoic acid, Inclisiran and RVX-208, that are in different phases of clinical trials. In this article, we review the underlying pathophysiology of DM dyslipidemia, existing guidelines related to its management, and the potential of newer hypolipidemic and anti-inflammatory drugs being incorporated in the management of DM.
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Affiliation(s)
- Manasvi Gupta
- Department of Internal Medicine, University of Connecticut, Hartford, CT, USA
| | | | - Raktim K Ghosh
- MedStar Heart and Vascular Institute, Union Memorial Hospital, Baltimore, MD, USA.
| | - Colin Blumenthal
- Department of Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Karan Philip
- Department of Neurology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Dhrubajyoti Bandyopadhyay
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai/Mount Sinai St Luke's Roosevelt Hospital, New York, NY, USA
| | - Hector Ventura
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, LA, USA
| | - Prakash Deedwania
- Department of Cardiology/Internal Medicine, University of California at San Francisco School of Medicine, San Francisco, CA, USA
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18
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Kobalava JD, Gurevich VS, Galyavich AM, Kaminnyi AI, Kashtalap VV, Mareev VY, Susekov AV, Shaposhnik II. [Possibilities of clinical use of ezetimibe Otrio (JSC "AKRIKHIN", Russia) in patients with high and very high cardiovascular risk who have not reached the target values of lipid metabolism. Conclusion of the Board of experts]. ACTA ACUST UNITED AC 2019; 59:47-57. [PMID: 31221075 DOI: 10.18087/cardio.n581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 11/18/2022]
Abstract
This Conclusion of the Board of experts is devoted to the analysis of the evidence base, the position in modern clinical guidelines, the efficacy and safety analysis as well as the options of combined therapy with statins and ezetimibe (Otrio, JSC "AKRIKHIN") in various categories of patients in routine clinical practice in theRussian Federation. Cardiovascular diseases (CVD) continue to lead in the structure of morbidity and mortality inRussia. Hypercholesterolemia is one of the main modifiable risk factors for CVD. Administration of HMGCo-A-reductase inhibitors (statins) remains the basis for the prevention and treatment of the main complications of atherosclerosis, but the achievement of target levels of LDL-C on of statin monotherapy in Russian practice among different categories of risk does not exceed 50%. Proportion of patients (up to 12%) does not tolerate statin therapy, which requires the search for alternative therapies. To optimize the control of the level of LDL-C, combination therapy with statins and ezetimibe is used. Ezetimibe is an effective lipid-lowering drug, an inhibitor of intestinal absorption of cholesterol, which was investigated in many international and Russian studies, the results of which have demonstrated good tolerability, safety and efficacy (reduction of LDL-C levels by 18% in monotherapy). It was noted that the combined therapy with low/medium doses of statins and ezetimibe effectively reduces the level of LDL-C by 44-53%, which is comparable to the effect of high doses of statins and reduces CV risk in patients with CKD and ACS. Otrio (INN Ezetimib) tablets 10 mg ( JSC "AKRIKHIN",Russia) has demonstrated bioequivalence to the original drug Ezetrol tablets 10 mg (Schering-plough Labo N. V,Belgium). Broad use of a new generic product Otrio in combination with different statins will significantly increase the frequency of achievement of target lipid levels in patients with high and very high CV risk, including patients with chronic renal failure, type 2 diabetes and in patients with high hypercholesterolemia (LDL-C > 5 mmol/l) and, ultimately, reduce the burden of CV disease and mortality in Russia.
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Affiliation(s)
| | - V S Gurevich
- Saint-Petersburg State University; North-Western State Medical university n.a. I.I. Mechnikov
| | | | - A I Kaminnyi
- National Medical Research Center of Cardiology, Department of atherosclerosis; Pirogov Russian National Research Medical University
| | - V V Kashtalap
- Research Institute for Complex Issues of Cardiovascular Diseases; Kemerovo State Medical University
| | - V Yu Mareev
- Medical scientific and educational center of Lomonosov Moscow state University
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Ma YB, Chan P, Zhang Y, Tomlinson B, Liu Z. Evaluating the efficacy and safety of atorvastatin + ezetimibe in a fixed-dose combination for the treatment of hypercholesterolemia. Expert Opin Pharmacother 2019; 20:917-928. [PMID: 30908086 DOI: 10.1080/14656566.2019.1594776] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ya-Bin Ma
- The Department of Pharmacy, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Paul Chan
- Division of Cardiology, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei City, Taiwan
| | - Yuzhen Zhang
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Brian Tomlinson
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Zhongmin Liu
- Department of Cardiac Surgery, Shanghai East Hospital, Tongji University, Shanghai, China
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20
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de Gaetano M, McEvoy C, Andrews D, Cacace A, Hunter J, Brennan E, Godson C. Specialized Pro-resolving Lipid Mediators: Modulation of Diabetes-Associated Cardio-, Reno-, and Retino-Vascular Complications. Front Pharmacol 2018; 9:1488. [PMID: 30618774 PMCID: PMC6305798 DOI: 10.3389/fphar.2018.01488] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/05/2018] [Indexed: 12/18/2022] Open
Abstract
Diabetes and its associated chronic complications present a healthcare challenge on a global scale. Despite improvements in the management of chronic complications of the micro-/macro-vasculature, their growing prevalence and incidence highlights the scale of the problem. It is currently estimated that diabetes affects 425 million people globally and it is anticipated that this figure will rise by 2025 to 700 million people. The vascular complications of diabetes including diabetes-associated atherosclerosis and kidney disease present a particular challenge. Diabetes is the leading cause of end stage renal disease, reflecting fibrosis leading to organ failure. Moreover, diabetes associated states of inflammation, neo-vascularization, apoptosis and hypercoagulability contribute to also exacerbate atherosclerosis, from the metabolic syndrome to advanced disease, plaque rupture and coronary thrombosis. Current therapeutic interventions focus on regulating blood glucose, glomerular and peripheral hypertension and can at best slow the progression of diabetes complications. Recently advanced knowledge of the pathogenesis underlying diabetes and associated complications revealed common mechanisms, including the inflammatory response, insulin resistance and hyperglycemia. The major role that inflammation plays in many chronic diseases has led to the development of new strategies aiming to promote the restoration of homeostasis through the "resolution of inflammation." These strategies aim to mimic the spontaneous activities of the 'specialized pro-resolving mediators' (SPMs), including endogenous molecules and their synthetic mimetics. This review aims to discuss the effect of SPMs [with particular attention to lipoxins (LXs) and resolvins (Rvs)] on inflammatory responses in a series of experimental models, as well as evidence from human studies, in the context of cardio- and reno-vascular diabetic complications, with a brief mention to diabetic retinopathy (DR). These data collectively support the hypothesis that endogenously generated SPMs or synthetic mimetics of their activities may represent lead molecules in a new discipline, namely the 'resolution pharmacology,' offering hope for new therapeutic strategies to prevent and treat, specifically, diabetes-associated atherosclerosis, nephropathy and retinopathy.
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Affiliation(s)
- Monica de Gaetano
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Caitriona McEvoy
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
- Renal Transplant Program, University Health Network, Toronto, ON, Canada
| | - Darrell Andrews
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Antonino Cacace
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Jonathan Hunter
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Eoin Brennan
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Catherine Godson
- UCD Diabetes Complications Research Centre, Conway Institute and UCD School of Medicine, University College Dublin, Dublin, Ireland
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21
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Zhan S, Tang M, Liu F, Xia P, Shu M, Wu X. Ezetimibe for the prevention of cardiovascular disease and all-cause mortality events. Cochrane Database Syst Rev 2018; 11:CD012502. [PMID: 30480766 PMCID: PMC6516816 DOI: 10.1002/14651858.cd012502.pub2] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Cardiovascular disease (CVD) remains an important cause of mortality and morbidity, and high levels of blood cholesterol are thought to be the major modifiable risk factors for CVD. The use of statins is the preferred treatment strategy for the prevention of CVD, but some people at high-risk for CVD are intolerant to statin therapy or unable to achieve their treatment goals with the maximal recommended doses of statin. Ezetimibe is a selective cholesterol absorption inhibitor, whether it has a positive effect on CVD events remains uncertain. Results from clinical studies are inconsistent and a thorough evaluation of its efficacy and safety for the prevention of CVD and mortality is necessary. OBJECTIVES To assess the efficacy and safety of ezetimibe for the prevention of CVD and all-cause mortality. SEARCH METHODS We searched the CENTRAL, MEDLINE, Embase and Web of Science on 27 June 2018, and two clinical trial registry platforms on 11 July 2018. We checked reference lists from primary studies and review articles for additional studies. No language restrictions were applied. SELECTION CRITERIA We included randomised controlled trials (RCTs) that compared ezetimibe versus placebo or ezetimibe plus other lipid-modifying drugs versus other lipid-modifying drugs alone in adults, with or without CVD, and which had a follow-up of at least 12 months. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies for inclusion, extracted data, assessed risk of bias and contacted trialists to obtain missing data. We performed statistical analyses according to the Cochrane Handbook for Systematic Reviews of Interventions and used the GRADE to assess the quality of evidence. MAIN RESULTS We included 26 RCTs randomising 23,499 participants. All included studies assessed effects of ezetimibe plus other lipid-modifying drugs compared with other lipid-modifying drugs alone or plus placebo. Our findings were driven by the largest study (IMPROVE-IT), which had weights ranging from 41.5% to 98.4% in the different meta-analyses.Ezetimibe with statins probably reduces the risk of major adverse cardiovascular events compared with statins alone (risk ratio (RR) 0.94, 95% confidence interval (CI) 0.90 to 0.98; a decrease from 284/1000 to 267/1000, 95% CI 256 to 278; 21,727 participants; 10 studies; moderate-quality evidence). Trials reporting all-cause mortality used ezetimibe with statin or fenofibrate and found they have little or no effect on this outcome (RR 0.98, 95% CI 0.91 to 1.05; 21,222 participants; 8 studies; high-quality evidence). Adding ezetimibe to statins probably reduces the risk of non-fatal myocardial infarction (MI) (RR 0.88, 95% CI 0.81 to 0.95; a decrease from 105/1000 to 92/1000, 95% CI 85 to 100; 21,145 participants; 6 studies; moderate-quality evidence) and non-fatal stroke (RR 0.83, 95% CI 0.71 to 0.97; a decrease 32/1000 to 27/1000, 95% CI 23 to 31; 21,205 participants; 6 studies; moderate-quality evidence). Trials reporting cardiovascular mortality added ezetimibe to statin or fenofibrate, probably having little or no effect on this outcome (RR 1.00, 95% CI 0.89 to 1.12; 19457 participants; 6 studies; moderate-quality evidence). The need for coronary revascularisation might be reduced by adding ezetimibe to statin (RR 0.94, 95% CI 0.89 to 0.99; a decrease from 196/1000 to 184/1000, 95% 175 to 194; 21,323 participants; 7 studies); however, no difference in coronary revascularisation rate was observed when a sensitivity analysis was limited to studies with a low risk of bias.In terms of safety, adding ezetimibe to statins may make little or no difference in the risk of hepatopathy (RR 1.14, 95% CI 0.96 to 1.35; 20,687 participants; 4 studies; low-quality evidence). It is uncertain whether ezetimibe increase or decrease the risk of myopathy (RR 1.31, 95% CI 0.72 to 2.38; 20,581 participants; 3 studies; very low-quality evidence) and rhabdomyolysis, given the wide CIs and low event rate. Little or no difference in the risk of cancer, gallbladder-related disease and discontinuation due to adverse events were observed between treatment groups. For serum lipids, adding ezetimibe to statin or fenofibrate might further reduce the low-density lipoprotein cholesterol (LDL-C), total cholesterol and triglyceride levels and likely increase the high-density lipoprotein cholesterol levels; however, substantial heterogeneity was detected in most analyses.None of the included studies reported on health-related quality of life. AUTHORS' CONCLUSIONS Moderate- to high-quality evidence suggests that ezetimibe has modest beneficial effects on the risk of CVD endpoints, primarily driven by a reduction in non-fatal MI and non-fatal stroke, but it has little or no effect on clinical fatal endpoints. The cardiovascular benefit of ezetimibe might involve the reduction of LDL-C, total cholesterol and triglycerides. There is insufficient evidence to determine whether ezetimibe increases the risk of adverse events due to the low and very low quality of the evidence. The evidence for beneficial effects was mainly obtained from individuals with established atherosclerotic cardiovascular disease (ASCVD, predominantly with acute coronary syndrome) administered ezetimibe plus statins. However, there is limited evidence regarding the role of ezetimibe in primary prevention and the effects of ezetimibe monotherapy in the prevention of CVD, and these topics thus requires further investigation.
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Affiliation(s)
- Shipeng Zhan
- First Affiliated Hospital of Third Military Medical University (Army Medical University)Pharmacy Department30 Gaotanyan StreetShapingba DistrictChongqingChina400038
| | - Min Tang
- First Affiliated Hospital of Third Military Medical University (Army Medical University)Pharmacy Department30 Gaotanyan StreetShapingba DistrictChongqingChina400038
| | - Fang Liu
- First Affiliated Hospital of Third Military Medical University (Army Medical University)Pharmacy Department30 Gaotanyan StreetShapingba DistrictChongqingChina400038
| | - Peiyuan Xia
- First Affiliated Hospital of Third Military Medical University (Army Medical University)Pharmacy Department30 Gaotanyan StreetShapingba DistrictChongqingChina400038
| | - Maoqin Shu
- First Affiliated Hospital of Third Military Medical University (Army Medical University)Cardiovascular DepartmentChongqingChina
| | - Xiaojiao Wu
- Third Military Medical University (Army Medical University)Department of Health Statistics, College of Preventive MedicineChongqingChina
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Affiliation(s)
- Jason M Tarkin
- Division of Cardiovascular Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK.,National Heart & Lung Institute, Hammersmith Hospital, Imperial College London, London, UK
| | - Marc R Dweck
- Centre for Cardiovascular Science, University of Edinburgh, Little France Crescent, Edinburgh, UK
| | - James H F Rudd
- Division of Cardiovascular Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
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23
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Diabetic Dyslipidemia: Epidemiology and Prevention of Cardiovascular Disease and Implications of Newer Therapies. Curr Cardiol Rep 2018; 20:125. [PMID: 30311078 DOI: 10.1007/s11886-018-1068-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
PURPOSE OF REVIEW Dyslipidemia in patients with T2DM confers significant additional risk of adverse outcomes to patients with cardiovascular disease (CVD). These patients carry residual risk of adverse outcomes despite optimal management with conventional therapy such as lifestyle changes and statin therapy. The role of both nonstatin monotherapy in statin-intolerant patients and combination therapy with statins in patients with high risk of CVD events has been well studied. We sought to review the role of newer therapies in risk reduction in these patients. RECENT FINDINGS Traditionally, non-statin options have included medications such as niacin, ezetimibe, fenofibrate, and n-3 fatty acids. Recently, drugs such as ezetimibe, inclisiran, and PCSK9 inhibitors have been studied with favorable results without an increased risk of developing new-onset diabetes. These medications hold the promise of increasing options to reduce cardiovascular risk in patients with T2DM. The role of newer non-statin therapies in patients with diabetic dyslipidemia in combination with statins needs to be further explored.
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Kobberø Lauridsen B, Stender S, Frikke-Schmidt R, Nordestgaard BG, Tybjærg-Hansen A. Using genetics to explore whether the cholesterol-lowering drug ezetimibe may cause an increased risk of cancer. Int J Epidemiol 2018; 46:1777-1785. [PMID: 29106532 DOI: 10.1093/ije/dyx096] [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] [Accepted: 05/13/2017] [Indexed: 11/13/2022] Open
Abstract
Background Results from randomized controlled trials (RCTs) have raised concern that the cholesterol-lowering drug ezetimibe might increase the risk of cancer. We tested the hypothesis that genetic variation in NPC1L1, mimicking treatment with ezetimibe, was associated with an increased risk of cancer. Methods We included 67 257 individuals from the general population. Of these, 8333 developed cancer and 2057 died of cancer from 1968 to 2011. To mimic the effect of ezetimibe, we calculated weighted allele scores based on the low-density lipoprotein (LDL) cholesterol-lowering(= NPC1L1-inhibitory) effect of each variant. We tested the associations of the NPC1L1 allele scores with LDL cholesterol and with risk of any cancer, death from any cancer and 27 site-specific cancers. As a positive control, we tested the association of the NPC1L1 allele scores with risk of ischaemic vascular disease (IVD). Results The NPC1L1 allele scores did not associate with risk of any cancer, death from any cancer or with any of 27 site-specific cancers. Hazard ratios (HRs) for a 1-unit increase in internally weighted allele scores were 1.00 (95% confidence interval: 0.98-1.02) for any cancer, and 1.02 (0.98-1.06) for cancer death. The corresponding HR for IVD was 0.97 (0.94-0.99). Results were similar for an externally weighted allele score and for a simple allele count. Finally, the null association with cancer was robust in sensitivity analyses. Conclusions Lifelong, genetic inhibition of NPC1L1, mimicking treatment with ezetimibe, does not associate with risk of cancer. These results suggest that long-term treatment with ezetimibe is unlikely to increase the risk of cancer, in agreement with the overall evidence from ezetimibe RCTs.
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Affiliation(s)
| | - Stefan Stender
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
| | - Ruth Frikke-Schmidt
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark.,Copenhagen General Population Study, Herlev and Gentofte Hospital, Herlev, Denmark.,Copenhagen University Hospitals and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Børge G Nordestgaard
- Copenhagen General Population Study, Herlev and Gentofte Hospital, Herlev, Denmark.,Copenhagen University Hospitals and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Biochemistry.,Copenhagen City Heart Study, Frederiksberg Hospital, Frederiksberg, Denmark
| | - Anne Tybjærg-Hansen
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark.,Copenhagen General Population Study, Herlev and Gentofte Hospital, Herlev, Denmark.,Copenhagen University Hospitals and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Copenhagen City Heart Study, Frederiksberg Hospital, Frederiksberg, Denmark
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25
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Blum MR, Gencer B, Adam L, Feller M, Collet TH, da Costa BR, Moutzouri E, Dopheide J, Depairon M, Sykiotis GP, Kearney P, Gussekloo J, Westendorp R, Stott DJ, Bauer DC, Rodondi N. Impact of Thyroid Hormone Therapy on Atherosclerosis in the Elderly With Subclinical Hypothyroidism: A Randomized Trial. J Clin Endocrinol Metab 2018; 103:2988-2997. [PMID: 29846630 DOI: 10.1210/jc.2018-00279] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Accepted: 05/23/2018] [Indexed: 02/04/2023]
Abstract
CONTEXT Subclinical hypothyroidism (SHypo) has been associated with atherosclerosis, but no conclusive clinical trials assessing the levothyroxine impact on carotid atherosclerosis exist. OBJECTIVE To assess the impact of treatment of SHypo with levothyroxine on carotid atherosclerosis. DESIGN AND SETTING Randomized, double-blind, placebo-controlled trial nested within the Thyroid Hormone Replacement for Subclinical Hypothyroidism trial. PARTICIPANTS Participants aged ≥65 years with SHypo [thyroid-stimulating hormone (TSH), 4.60 to 19.99 mIU/L; free thyroxine level within reference range]. INTERVENTION Levothyroxine dose-titrated to achieve TSH normalization or placebo, including mock titrations. MAIN OUTCOME MEASURES Carotid intima media thickness (CIMT), maximum plaque thickness measured with ultrasound. RESULTS One hundred eighty-five participants (mean age 74.1 years, 47% women, 96 randomized to levothyroxine) underwent carotid ultrasound. Overall mean TSH ± SD was 6.35 ± 1.95 mIU/L at baseline and decreased to 3.55 ± 2.14 mIU/L with levothyroxine compared with 5.29 ± 2.21 mIU/L with placebo (P < 0.001). After a median treatment of 18.4 months (interquartile range 12.2 to 30.0 months), mean CIMT was 0.85 ± 0.14 mm under levothyroxine and 0.82 ± 0.13 mm under placebo [between-group difference = 0.02 mm; 95% CI, -0.01 to 0.06; P = 0.30]. The proportion of carotid plaque was similar (n = 135; 70.8% under levothyroxine and 75.3% under placebo; P = 0.46). Maximum carotid plaque thickness was 2.38 ± 0.92 mm under levothyroxine and 2.37 ± 0.91 mm under placebo (between-group difference -0.03; 95% CI, -0.34 to 0.29; P = 0.86). There were no significant interactions between levothyroxine treatment and mean CIMT, according to sex, baseline TSH (categories 4.6 to 6.9, 7.0 to 9.9, and ≥10 mIU/L), or established cardiovascular disease (all P for interaction ≥ 0.14). CONCLUSION Normalization of TSH with levothyroxine was associated with no difference in CIMT and carotid atherosclerosis in older persons with SHypo.
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Affiliation(s)
- Manuel R Blum
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Baris Gencer
- Cardiology Division, University Hospital of Geneva, University of Geneva, Geneva, Switzerland
| | - Luise Adam
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Clinic for Angiology, Swiss Cardiovascular Center, Inselspital, University of Bern, Bern, Switzerland
| | - Martin Feller
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
| | - Tinh-Hai Collet
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Bruno R da Costa
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
- Applied Health Research Centre (AHRC), Li Ka Shing Knowledge Institute of St. Michael's Hospital, Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Elisavet Moutzouri
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
| | - Jörn Dopheide
- Clinic for Angiology, Swiss Cardiovascular Center, Inselspital, University of Bern, Bern, Switzerland
| | - Michèle Depairon
- Service of Angiology, Department of Heart and Vessels, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Gerasimos P Sykiotis
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | | | | | - Rudi Westendorp
- Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - David J Stott
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | | | - Nicolas Rodondi
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
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Abstract
PURPOSE OF REVIEW Recent studies and dyslipidemia treatment guidelines indicate that combination lipid-lowering therapy is frequently needed and its use has increased in recent years. Ezetimibe and simvastatin as a fixed dose is an efficacious treatment choice based on positive results of the recent IMProved Reduction of Outcomes: Vytorin Efficacy International Trial (IMPROVE-IT). In this review, we discuss recent controversies surrounding ezetimibe and provide clinical perspective on the results of the IMPROVE-IT study. RECENT FINDINGS IMPROVE-IT is the first trial that demonstrates a significant clinical benefit of a nonstatin hypolipidemic agent (ezetimibe) used in combination with statin (simvastatin) therapy in patients who have experienced an acute coronary syndrome. For almost a decade, the use of ezetimibe was limited by a relative lack of definitive evidence. However, the most recent Plaque Regression With Cholesterol Absorption Inhibitor or Synthesis Inhibitor Evaluated by Intravascular Ultrasound study showed greater coronary plaque regression by statin/ezetimibe combination compared with statin monotherapy. The results of the IMPROVE-IT trial are fostering new debate about the value of adjunctive low-density lipoprotein cholesterol lowering over and above a statin. SUMMARY Ezetimibe/simvastatin combination, either as a single pill or as the combined use of the individual compounds, represents a well-tolerated and efficacious choice for dyslipidemia treatment in high-risk subjects, including patients with diabetes. Limited additional risk for adverse events compared with simvastatin monotherapy is observed, and an individualized, patient-centered approach to therapy is recommended.
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Affiliation(s)
- Maciej Banach
- aDepartment of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland bBiomedical Department of Internal Medicine and Medical Specialties, University of Palermo cEuro-Mediterranean Institute of Science and Technology, Palermo, Italy dCGH Medical Centre, Sterling, Illinois; University of Illinois, School of Medicine, Peoria, Illinois eJohns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Liu Z, Hao H, Yin C, Chu Y, Li J, Xu D. Therapeutic effects of atorvastatin and ezetimibe compared with double-dose atorvastatin in very elderly patients with acute coronary syndrome. Oncotarget 2018; 8:41582-41589. [PMID: 28177908 PMCID: PMC5522285 DOI: 10.18632/oncotarget.15078] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 01/08/2017] [Indexed: 01/03/2023] Open
Abstract
Objective Compared the effect of atorvastatin 10 mg combined ezetimibe 10 mg therapy with atorvastatin 20 mg on the long-term outcomes in very elderly patients with acute coronary syndrome. Methods A total of 230 octogenarian patients with acute coronary syndrome underwent coronary angiography were randomized to combined therapy group (atorvastatin 10 mg/d and ezetimibe 10 mg/d, n=114) or double-dose atorvastatin group (atorvastatin 20mg/d, n=116). The primary end point was one-year incidence of major adverse cardiovascular events (including cardiac death, spontaneous myocardial infarction, unplanned revascularization). Result At the end of one year, the percentage of patients with low-density lipoprotein cholesterol level decreased more than 30% or 50% were comparable between the two groups (93.5% vs. 90.1%, p= 0.36; 54.6% vs. 49.6%, p= 0.45). The rate of major adverse cardiovascular events in combined therapy group was similar with double-dose atorvastatin group (23.2% vs. 19.8%, p=0.55). In COX regression model, the risk of major adverse cardiovascular events in combined group isn’t significantly higher than double-dose atorvastatin group (HR [95% CI] 1.12 [0.51 to 2.55], p = 0.74). The patients whose alanine aminotransferase increasing more than upper normal limit in combined group was lower than double-dose atorvastatin group (2.8% vs. 9.0%, p = 0.05). Conclusions For very elderly patients with acute coronary syndrome, atorvastatin combining ezetimibe induced similar long-term outcomes compared with double-dose atorvastatin but with less liver dysfunction.
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Affiliation(s)
- Zhi Liu
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Hengjian Hao
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Chunlin Yin
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Yanyan Chu
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Jing Li
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Dong Xu
- Division of Cardiology, Xuanwu Hospital Capital Medical University, Beijing, China
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Hibi K, Sonoda S, Kawasaki M, Otsuji Y, Murohara T, Ishii H, Sato K, Koshida R, Ozaki Y, Sata M, Morino Y, Miyamoto T, Amano T, Morita S, Kozuma K, Kimura K, Fujiwara H. Effects of Ezetimibe-Statin Combination Therapy on Coronary Atherosclerosis in Acute Coronary Syndrome. Circ J 2018; 82:757-766. [DOI: 10.1253/circj.cj-17-0598] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center
| | - Shinjo Sonoda
- Second Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health
| | - Masanori Kawasaki
- Department of Cardiology, Gifu University Graduate School of Medicine
| | - Yutaka Otsuji
- Second Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health
| | | | | | | | | | - Yukio Ozaki
- Department of Cardiology, Fujita Health University School of Medicine
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University
| | - Yoshihiro Morino
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University School of Medicine
| | - Tadashi Miyamoto
- Department of Cardiovascular Medicine, Hyogo Prefectural Amagasaki Hospital
| | | | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine
| | - Ken Kozuma
- Division of Cardiology, Teikyo University School of Medicine
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center
| | - Hisayoshi Fujiwara
- Department of Cardiovascular Medicine, Hyogo Prefectural Amagasaki Hospital
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Warraich HJ, Rana JS. Dyslipidemia in diabetes mellitus and cardiovascular disease. Cardiovasc Endocrinol 2017; 6:27-32. [PMID: 31646116 PMCID: PMC6768535 DOI: 10.1097/xce.0000000000000120] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 01/24/2017] [Indexed: 01/14/2023] Open
Abstract
Patients with diabetes have a high residual risk for cardiovascular disease (CVD) and adverse outcomes despite statin therapy and lifestyle modifications. Particular to individuals with diabetes is the pattern of elevated triglycerides, small dense low density lipoprotein cholesterol, and reduced levels of high density lipoprotein cholesterol, described as dyslipidemia of diabetes. The role of combination therapy with an additional agent such as niacin, ezetimibe, fenofibrate, and n-3 fatty acids has been studied; however, at the same time, these agents have come under criticism for their limitations. We performed a review of key trials assessing the benefit of combination therapy to reduce CVD risk from dyslipidemia. Of the currently available agents that can be used in combination with statins, ezetimibe has the most favorable risk profile, with a recent trial demonstrating modest incremental benefit when given in addition to statins. PCSK9 inhibitors are a promising category, although clinical outcome data in individuals with diabetes are pending.
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Affiliation(s)
- Haider J. Warraich
- Department of Medicine, Division of Cardiology, Duke University Medical Center, Durham, North Carolina
| | - Jamal S. Rana
- The Division of Cardiology, Kaiser Permanente, Oakland
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
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30
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Mita T, Katakami N, Shiraiwa T, Yoshii H, Gosho M, Shimomura I, Watada H. The Effect of Sitagliptin on the Regression of Carotid Intima-Media Thickening in Patients with Type 2 Diabetes Mellitus: A Post Hoc Analysis of the Sitagliptin Preventive Study of Intima-Media Thickness Evaluation. Int J Endocrinol 2017; 2017:1925305. [PMID: 28250768 PMCID: PMC5303575 DOI: 10.1155/2017/1925305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 11/24/2016] [Indexed: 11/23/2022] Open
Abstract
Background. The effect of dipeptidyl peptidase-4 (DPP-4) inhibitors on the regression of carotid IMT remains largely unknown. The present study aimed to clarify whether sitagliptin, DPP-4 inhibitor, could regress carotid intima-media thickness (IMT) in insulin-treated patients with type 2 diabetes mellitus (T2DM). Methods. This is an exploratory analysis of a randomized trial in which we investigated the effect of sitagliptin on the progression of carotid IMT in insulin-treated patients with T2DM. Here, we compared the efficacy of sitagliptin treatment on the number of patients who showed regression of carotid IMT of ≥0.10 mm in a post hoc analysis. Results. The percentages of the number of the patients who showed regression of mean-IMT-CCA (28.9% in the sitagliptin group versus 16.4% in the conventional group, P = 0.022) and left max-IMT-CCA (43.0% in the sitagliptin group versus 26.2% in the conventional group, P = 0.007), but not right max-IMT-CCA, were higher in the sitagliptin treatment group compared with those in the non-DPP-4 inhibitor treatment group. In multiple logistic regression analysis, sitagliptin treatment significantly achieved higher target attainment of mean-IMT-CCA ≥0.10 mm and right and left max-IMT-CCA ≥0.10 mm compared to conventional treatment. Conclusions. Our data suggested that DPP-4 inhibitors were associated with the regression of carotid atherosclerosis in insulin-treated T2DM patients. This study has been registered with the University Hospital Medical Information Network Clinical Trials Registry (UMIN000007396).
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Affiliation(s)
- Tomoya Mita
- Department of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo 113-8421, Japan
- *Tomoya Mita:
| | - Naoto Katakami
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
- Department of Metabolism & Atherosclerosis, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Toshihiko Shiraiwa
- Shiraiwa Medical Clinic, 4-10-24 Houzenji, Kashiwara, Osaka 582-0005, Japan
| | - Hidenori Yoshii
- Department of Medicine, Diabetology & Endocrinology, Juntendo Tokyo Koto Geriatric Medical Center, Shinsuna 3-3-20, Koto-ku, Tokyo 136-0075, Japan
| | - Masahiko Gosho
- Department of Clinical Trial and Clinical Epidemiology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Iichiro Shimomura
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hirotaka Watada
- Department of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo 113-8421, Japan
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31
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Gonzalez L, Helkin A, Gahtan V. Dyslipidemia Part 2: Review of Dyslipidemia Treatment in Patients With Noncoronary Vascular Disease. Vasc Endovascular Surg 2016; 50:119-35. [PMID: 26983668 DOI: 10.1177/1538574416628655] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Dyslipidemia is one of the major modifiable risk factors associated with atherosclerotic cardiovascular disease. Appropriate modification of lipid profiles reduces the progression of atherosclerosis in vessel walls across all vascular beds. The management of dyslipidemia has evolved over the last several decades, especially since the discovery of 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors, also known as statins. Statin use in atherosclerotic heart disease is well described in observational and prospective placebo-controlled studies, citing both lipid-lowering and pleiotropic effects. However, the effect of statins and other lipid-lowering agents on noncoronary arterial beds (the aorta, arteries to the extremities, renal, and carotid arteries) is less understood. This article is part 2 of a 2-part review, with part 1 having focused on lipid metabolism and the downstream effects of lipids on the development of atherosclerosis. The current review (part 2) will discuss trials, retrospective reviews, and observational cohort studies regarding the use of statins and/or other lipid-lowering drugs for primary and secondary prevention of peripheral noncoronary atherosclerotic disease.
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Affiliation(s)
- Lorena Gonzalez
- Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Alex Helkin
- Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Vivian Gahtan
- Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
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32
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Abstract
Advances in atherosclerosis imaging technology and research have provided a range of diagnostic tools to characterize high-risk plaque in vivo; however, these important vascular imaging methods additionally promise great scientific and translational applications beyond this quest. When combined with conventional anatomic- and hemodynamic-based assessments of disease severity, cross-sectional multimodal imaging incorporating molecular probes and other novel noninvasive techniques can add detailed interrogation of plaque composition, activity, and overall disease burden. In the catheterization laboratory, intravascular imaging provides unparalleled access to the world beneath the plaque surface, allowing tissue characterization and measurement of cap thickness with micrometer spatial resolution. Atherosclerosis imaging captures key data that reveal snapshots into underlying biology, which can test our understanding of fundamental research questions and shape our approach toward patient management. Imaging can also be used to quantify response to therapeutic interventions and ultimately help predict cardiovascular risk. Although there are undeniable barriers to clinical translation, many of these hold-ups might soon be surpassed by rapidly evolving innovations to improve image acquisition, coregistration, motion correction, and reduce radiation exposure. This article provides a comprehensive review of current and experimental atherosclerosis imaging methods and their uses in research and potential for translation to the clinic.
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Affiliation(s)
- Jason M Tarkin
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Marc R Dweck
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Nicholas R Evans
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Richard A P Takx
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Adam J Brown
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Ahmed Tawakol
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - Zahi A Fayad
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.)
| | - James H F Rudd
- From the Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK (J.M.T., A.J.B., J.H.F.R.); Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK (N.R.E.); Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom (M.R.D); Cardiac MR PET CT Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA (R.A.P.T., A.T.); Imaging Sciences Laboratories, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F., M.R.D.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY (Z.A.F.).
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Abstract
Glucose-control has a modest beneficial effect on cardiovascular outcomes in patients with type 2 diabetes mellitus. Thus, managing other atherogenic risk factors including hypertriglyceridemia, low HDL-cholesterol and moderately elevated LDL-cholesterol levels with increased small dense LDL-cholesterol fraction, is crucial. Insulin resistance is a key pathophysiologic factor in this population. Treatment starts with lifestyle modifications, but current best programmes have not translated into positive cardiovascular outcomes. Lowering LDL-cholesterol with statins is currently the main treatment strategy, but significant residual risk remains. Attempts to elevate HDL-cholesterol and to reduce triglycerides levels, with niacin or fibrates have not improved cardiovascular prognosis, but addition of ezetimibe, or fibrates in specific patients subgroups, have shown modest benefit. Some glucose-lowering medications and bariatric surgery may also improve diabetic dyslipidemia. Results of three major cardiovascular outcome trials evaluating the effect of lowering LDL-cholesterol with PCSK9 inhibitors in large cohorts that include thousands of diabetic patients are pending.
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Affiliation(s)
- Auryan Szalat
- Internal Medicine Ward, Endocrinology and Metabolism Service, Hadassah Hebrew University Medical Center, PO BOX 24035, 91240, Jerusalem, Israel.
| | - Ronen Durst
- Cardiology Department, Hadassah Hebrew University Medical Center, 91120, Jerusalem, Israel.
| | - Eran Leitersdorf
- Hadassah Hebrew University Medical Center, 91120, Jerusalem, Israel.
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34
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Pesaro AEP, Granger CB, Lopes RD. Reduction of ischemic events in Improved Reduction of Outcomes: Vytorin Efficacy International Trial: Intensive cholesterol lowering or ezetimibe antithrombotic effects? Am Heart J 2016; 172:42-4. [PMID: 26856214 DOI: 10.1016/j.ahj.2015.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 11/04/2015] [Indexed: 10/22/2022]
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35
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Mita T, Katakami N, Yoshii H, Onuma T, Kaneto H, Osonoi T, Shiraiwa T, Kosugi K, Umayahara Y, Yamamoto T, Yokoyama H, Kuribayashi N, Jinnouchi H, Gosho M, Shimomura I, Watada H. Alogliptin, a Dipeptidyl Peptidase 4 Inhibitor, Prevents the Progression of Carotid Atherosclerosis in Patients With Type 2 Diabetes: The Study of Preventive Effects of Alogliptin on Diabetic Atherosclerosis (SPEAD-A). Diabetes Care 2016; 39:139-48. [PMID: 26628419 DOI: 10.2337/dc15-0781] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 10/05/2015] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Recent experimental studies have shown that dipeptidyl peptidase 4 (DPP-4) inhibitors have antiatherosclerotic benefits in glucagon-like peptide 1-dependent and -independent manners. The current study investigated the effects of alogliptin, a DPP-4 inhibitor, on the progression of carotid atherosclerosis in patients with type 2 diabetes mellitus (T2DM). RESEARCH DESIGN AND METHODS This prospective, randomized, open-label, blinded-end point, multicenter, parallel-group, comparative study included 341 patients with T2DM free of a history of apparent cardiovascular diseases recruited at 11 clinical units and randomly allocated to treatment with alogliptin (n = 172) or conventional treatment (n = 169). Primary outcomes were changes in mean common and maximum intima-media thickness (IMT) of the carotid artery measured by carotid arterial echography during a 24-month treatment period. RESULTS Alogliptin treatment had a more potent glucose-lowering effect than the conventional treatment (-0.3 ± 0.7% vs. -0.1 ± 0.8%, P = 0.004) without an increase of hypoglycemia. Changes in the mean common and the right and left maximum IMT of the carotid arteries were significantly greater after alogliptin treatment than after conventional treatment (-0.026 mm [SE 0.009] vs. 0.005 mm [SE 0.009], P = 0.022; -0.045 mm [SE 0.018] vs. 0.011 mm [SE 0.017], P = 0.025, and -0.079 mm [SE 0.018] vs. -0.015 mm [SE 0.018], P = 0.013, respectively). CONCLUSIONS Alogliptin treatment attenuated the progression of carotid IMT in patients with T2DM free of apparent cardiovascular disease compared with the conventional treatment.
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Affiliation(s)
- Tomoya Mita
- Department of Metabolism & Endocrinology, Juntendo University Graduate School of Medicine, Tokyo, Japan Center for Molecular Diabetology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Naoto Katakami
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan Department of Metabolism and Atherosclerosis, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hidenori Yoshii
- Department of Medicine, Diabetology & Endocrinology, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan
| | - Tomio Onuma
- Department of Medicine, Diabetology & Endocrinology, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan
| | - Hideaki Kaneto
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | | | | | | | | | - Hiroki Yokoyama
- Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | | | | | - Masahiko Gosho
- Department of Clinical Trial and Clinical Epidemiology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Iichiro Shimomura
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hirotaka Watada
- Department of Metabolism & Endocrinology, Juntendo University Graduate School of Medicine, Tokyo, Japan Center for Molecular Diabetology, Juntendo University Graduate School of Medicine, Tokyo, Japan Center for Therapeutic Innovations in Diabetes, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Tie C, Gao K, Zhang N, Zhang S, Shen J, Xie X, Wang JA. Ezetimibe Attenuates Atherosclerosis Associated with Lipid Reduction and Inflammation Inhibition. PLoS One 2015; 10:e0142430. [PMID: 26555472 PMCID: PMC4640821 DOI: 10.1371/journal.pone.0142430] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 10/21/2015] [Indexed: 12/13/2022] Open
Abstract
Background Ezetimibe, as a cholesterol absorption inhibitor, has been shown protecting against atherosclerosis when combined with statin. However, side by side comparison has not been made to evaluate the beneficial effects of ezetimibe alone versus statin. Herein, the study aimed to test whether ezetimibe alone would exhibit similar effects as statin and the combination therapy would be necessary in a moderate lesion size. Methods and Results ApoE-/- male mice that were fed a saturated-fat supplemented diet were randomly assigned to different therapeutic regimens: vehicle, ezetimibe alone (10 mg/kg/day), atorvastatin (20 mg/kg/day) or combination of ezetimibe and atorvastatin through the drinking water. On 28 days, mice were sacrificed and aorta and sera were collected to analyze the atherosclerotic lesion and blood lipid and cholesterol levels. As a result, ezetimibe alone exerted similar protective effects on atherosclerotic lesion sizes as atorvastatin, which was mediated by lowering serum cholesterol concentrations, inhibiting macrophage accumulation in the lesions and reducing circulatory inflammatory cytokines, such as monocyte chemoattractant protein (MCP-1) and tumor necrosis factor (TNF-α). In contrast to ezetimibe administration, atorvastatin alone attenuated atherosclerotic lesion which is dependent on its anti-inflammation effects. There were no significance differences in lesion areas and serum concentrations of cholesterol, oxidized LDL and inflammatory cytokines between combination therapy and monotherapy (either ezetimibe or atorvastatin). There were significant correlations between the lesion areas and serum concentrations of cholesterol, MCP-1 and TNF-α, respectively. However, there were no significant correlations between the lesion areas and serum concentrations of TGF-β1 and oxLDL. Conclusions Ezetimibe alone played the same protection against a moderate atherosclerotic lesion as atorvastatin, which was associated with lowering serum cholesterol, decreasing circulating inflammatory cytokines, and inhibiting macrophage accumulation in the lesions.
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Affiliation(s)
- Chunmiao Tie
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Department of Cardiology, Affiliated Boai Hospital of Shaoxing University, Shaoxing, Zhejiang, P.R. China
| | - Kanglu Gao
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Na Zhang
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Songzhao Zhang
- Department of Clinical Laboratory, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Jiali Shen
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Xiaojie Xie
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- * E-mail: (XX); (JW)
| | - Jian-an Wang
- Department of Cardiology, Cardiovascular Key Laboratory of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- * E-mail: (XX); (JW)
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37
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Abstract
Patients with diabetes represent a population at higher risk for cardiovascular disease. Diabetic dyslipidemia is characterized by the so-called atherogenic lipid triad, consisting of an increase in small dense low density lipoprotein particles and in triglyceride-rich lipoproteins, and a decrease in high-density lipoprotein cholesterol, with an increase in non-HDL cholesterol. Numerous trials have investigated the efficacy of add-on ezetimibe therapy for patients with type 2 diabetes and not controlled by statin therapy. The published data highly suggest that patients with type 2 diabetes may be more likely to benefit from ezetimibe/statin combination therapy. However, evidence specifically addressing hard clinical endpoints and prospective trials addressing differences in response between patients with or without diabetes are still needed.
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38
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Toth PP. Treatment of Dyslipidemia in Elderly Patients With Coronary Heart Disease: There Are Miles to Go Before We Sleep. J Am Coll Cardiol 2015; 66:1873-5. [PMID: 26493658 DOI: 10.1016/j.jacc.2015.06.1356] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 06/09/2015] [Indexed: 11/25/2022]
Affiliation(s)
- Peter P Toth
- CGH Medical Center, Sterling, Illinois, and the Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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39
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Thomopoulos C, Skalis G, Michalopoulou H, Tsioufis C, Makris T. Effect of Low-Density Lipoprotein Cholesterol Lowering by Ezetimibe/Simvastatin on Outcome Incidence: Overview, Meta-Analyses, and Meta-Regression Analyses of Randomized Trials. Clin Cardiol 2015; 38:763-9. [PMID: 26282344 DOI: 10.1002/clc.22441] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 07/06/2015] [Accepted: 07/09/2015] [Indexed: 01/11/2023] Open
Abstract
This analysis investigated the extent of different outcome reductions from low-density lipoprotein cholesterol (LDL-C) lowering following ezetimibe/simvastatin treatment and the proportionality of outcome to LDL-C reductions. The authors searched PubMed between 1997 and mid-June 2015 (any language) and the Cochrane Library to identify all randomized controlled trials comparing ezetimibe/simvastatin with placebo or less intensive LDL-C lowering. Risk ratios (RR) and 95% confidence intervals (CIs), standardized to 20 mg/dL LDL-C reduction, were calculated for 5 primary outcomes (fatal and nonfatal) and 4 secondary outcomes (non-cardiovascular [CV] death, cancer, myopathy, and hepatopathy). Five ezetimibe/simvastatin RCTs (30 051 individuals) were eligible, 2 comparing ezetimibe/simvastatin vs placebo and 3 vs less intensive treatment. Outcomes reduced almost to the same extent were stroke (RR: -13%, 95% CI: -21% to -3%), coronary heart disease (CHD; RR: -12%, 95% CI: -19% to -5%), and composite of stroke and CHD (RR: -14%, 95% CI: -20% to -8%). Absolute risk reductions: 5 strokes, 10 CHD events, and 16 stroke and CHD events prevented for every 1000 patients treated for 5 years. Residual risk was almost 7× higher than absolute risk reduction for all the above outcomes. All death outcomes were not reduced, and secondary outcomes did not differ between groups. Logarithmic risk ratios were not associated with LDL-C lowering. Our meta-analysis provides evidence that, in patients with different CV disease burden, major CV events are safely reduced by LDL-C lowering with ezetimibe/simvastatin, while raising the hypothesis that the extent of LDL-C lowering might not be accompanied by incremental clinical-event reduction.
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Affiliation(s)
| | - George Skalis
- Department of Cardiology, Helena Venizelou Hospital, Athens, Greece
| | | | - Costas Tsioufis
- First Cardiology Clinic, Hippokration Hospital, Athens University, Athens, Greece
| | - Thomas Makris
- Department of Cardiology, Helena Venizelou Hospital, Athens, Greece
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40
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Ku CS, Kim B, Pham TX, Yang Y, Weller CL, Carr TP, Park YK, Lee JY. Hypolipidemic Effect of a Blue-Green Alga (Nostoc commune) Is Attributed to Its Nonlipid Fraction by Decreasing Intestinal Cholesterol Absorption in C57BL/6J Mice. J Med Food 2015; 18:1214-22. [PMID: 26161942 DOI: 10.1089/jmf.2014.0121] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
We previously demonstrated that Nostoc commune var. sphaeroids Kützing (NO), a blue-green alga (BGA), exerts a hypolipidemic effect in vivo and its lipid extract regulates the expression of genes involved in cholesterol and lipid metabolism in vitro. The objective of this study was to investigate whether the hypolipidemic effect of NO is attributed to an algal lipid or a delipidated fraction in vivo compared with Spirulina platensis (SP). Male C57BL/6J mice were fed an AIN-93M diet containing 2.5% or 5% of BGA (w/w) or a lipid extract equivalent to 5% of BGA for 4 weeks to measure plasma and liver lipids, hepatic gene expression, intestinal cholesterol absorption, and fecal sterol excretion. Plasma total cholesterol (TC) was significantly lower in 2.5% and 5% NO-fed groups, while plasma triglyceride (TG) levels were decreased in the 5% NO group compared with controls. However, neither NO organic extract (NOE) nor SP-fed groups altered plasma lipids. Hepatic mRNA levels of sterol regulatory element-binding protein 2, 3-hydroxy-3-methyl-glutaryl-CoA reductase (HMGR), carnitine palmitoyltransferase-1α, and acyl-CoA oxidase 1 were induced in 5% NO-fed mice, while there were no significant changes in hepatic lipogenic gene expression between groups. NO, but not NOE and SP groups, significantly decreased intestinal cholesterol absorption. When HepG2 cells and primary mouse hepatocytes were incubated with NOE and SP organic extract (SPE), there were marked decreases in protein levels of HMGR, low-density lipoprotein receptor, and fatty acid synthase. In conclusion, the nonlipid fraction of NO exerts TC and TG-lowering effects primarily by inhibiting intestinal cholesterol absorption and by increasing hepatic fatty acid oxidation, respectively.
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Affiliation(s)
- Chai Siah Ku
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
| | - Bohkyung Kim
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
| | - Tho X Pham
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
| | - Yue Yang
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
| | - Curtis L Weller
- 2 Department of Biological Systems Engineering, University of Nebraska , Lincoln, Nebraska, USA
| | - Timothy P Carr
- 3 Department of Nutrition and Health Sciences, University of Nebraska , Lincoln, Nebraska, USA
| | - Young-Ki Park
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
| | - Ji-Young Lee
- 1 Department of Nutritional Sciences, University of Connecticut , Storrs, Connecticut, USA
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Kavey REW. Combined dyslipidemia in childhood. J Clin Lipidol 2015; 9:S41-56. [PMID: 26343211 DOI: 10.1016/j.jacl.2015.06.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 05/21/2015] [Accepted: 06/05/2015] [Indexed: 01/19/2023]
Abstract
Combined dyslipidemia (CD) is now the predominant dyslipidemic pattern in childhood, characterized by moderate-to-severe elevation in triglycerides and non-high-density lipoprotein cholesterol (non-HDL-C), minimal elevation in low-density lipoprotein cholesterol (LDL-C), and reduced HDL-C. Nuclear magnetic resonance spectroscopy shows that the CD pattern is represented at the lipid subpopulation level as an increase in small, dense LDL and in overall LDL particle number plus a reduction in total HDL-C and large HDL particles, a highly atherogenic pattern. In youth, CD occurs almost exclusively with obesity and is highly prevalent, seen in more than 40% of obese adolescents. CD in childhood predicts pathologic evidence of atherosclerosis and vascular dysfunction in adolescence and young adulthood, and early clinical cardiovascular events in adult life. There is a tight connection between CD, visceral adiposity, insulin resistance, nonalcoholic fatty liver disease, and the metabolic syndrome, suggesting an integrated pathophysiological response to excessive weight gain. Weight loss, changes in dietary composition, and increases in physical activity have all been shown to improve CD significantly in children and adolescents in short-term studies. Most importantly, even small amounts of weight loss are associated with significant decreases in triglyceride levels and increases in HDL-C levels with improvement in lipid subpopulations. Diet change focused on limitation of simple carbohydrate intake with specific elimination of all sugar-sweetened beverages is very effective. Evidence-based recommendations for initiating diet and activity change are provided. Rarely, drug therapy is needed, and the evidence for drug treatment of CD in childhood is reviewed.
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Affiliation(s)
- Rae-Ellen W Kavey
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA.
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Gryn SE, Hegele RA. Ezetimibe plus simvastatin for the treatment of hypercholesterolemia. Expert Opin Pharmacother 2015; 16:1255-62. [DOI: 10.1517/14656566.2015.1041504] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Clinical efficacy and safety of Ezetimibe on major cardiovascular endpoints: systematic review and meta-analysis of randomized controlled trials. PLoS One 2015; 10:e0124587. [PMID: 25915909 PMCID: PMC4411142 DOI: 10.1371/journal.pone.0124587] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 03/10/2015] [Indexed: 11/19/2022] Open
Abstract
Background Randomized clinical trials (RCTs) about Ezetimibe's efficacy on patient-oriented outcomes have given discordant results. The aim of this study was to determine the net effect of Ezetimibe and of the widely marketed combination, Ezetimibe+simvastatin, on mortality and morbidity outcomes. Methods and Findings We searched for RCT on Ezetimibe using MEDLINE, CCTR, EMBASE, ClinicalTrials.gov databases up to December 2013, Merck and Novartis online registers, and personal communications. Two authors independently selected trials fulfilling these criteria: RCTs comparing Ezetimibe±statin or another lipid-lowering drug against placebo, or against the same lipid-lowering drug at the same dosage, with a follow-up at least 24 weeks and one or more of these outcomes: all-cause mortality, cardiovascular (CV) mortality, stroke, myocardial infarction (MI), cancer, serious adverse events (SAEs); we assessed the risk of bias using the Cochrane checklist. We extracted the data for major clinical events as a dichotomous measure, with the patient the unit of analysis. Pooled analysis was done with random and fixed effect based models. Trials comparing Ezetimibe plus a lipid-lowering drug against the same lipidlowering drug representing the net effect of Ezetimibe, showed a nonsignificant tendency toward damage for cancer, MI, stroke and SAEs. Ezetimibe+simvastatin vs. simvastatin alone showed a stronger tendency towards a higher risk for all-cause death (2.52; 0.65-9.74), CV death (3.04; 0.48-19.21), non-CV death (3.03; 0.12-73.50), MI (1.91; 0.42-8.70), stroke (2.38; 0.46-12.35), cancer (RR 11.11; 0.62-198.29), and SAEs (1.45; 0.95-2.23). Limitations include small numbers of events and inadequate power of the pooling. Trials comparing Ezetimibe+simvastatin vs placebo showed non-significant effects: MI (0.81; 0.66-1.00 p = 0.051), all-cause death (1.02; 0.95-1.09), CV death (0.91; 0.80-1.04), non-CV death (108; 0.99-1.18), stroke (0.86; 0.72-1.04), cancer (1.18; 0.80-1.74), SAEs (1.01; 0.96-1.06). Conclusions Ezetimibe±simvastatin had inconsistent effects on important outcomes. No firm conclusions are possible, but findings indicative of damage suggest much more selective use of Ezetimibe±simvastatin.
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Lauridsen BK, Stender S, Frikke-Schmidt R, Nordestgaard BG, Tybjærg-Hansen A. Genetic variation in the cholesterol transporter NPC1L1, ischaemic vascular disease, and gallstone disease. Eur Heart J 2015; 36:1601-8. [DOI: 10.1093/eurheartj/ehv108] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 03/17/2015] [Indexed: 11/12/2022] Open
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Serhiyenko VA, Serhiyenko AA. Diabetic cardiac autonomic neuropathy: Do we have any treatment perspectives? World J Diabetes 2015; 6:245-258. [PMID: 25789106 PMCID: PMC4360418 DOI: 10.4239/wjd.v6.i2.245] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 10/24/2014] [Accepted: 12/31/2014] [Indexed: 02/05/2023] Open
Abstract
Cardiac autonomic neuropathy (CAN) is a serious and common complication of diabetes mellitus (DM). Despite its relationship to an increased risk of cardiovascular mortality and its association with multiple symptoms and impairments, the significance of CAN has not been fully appreciated. CAN among DM patients is characterized review the latest evidence and own data regarding the treatment and the treatment perspectives for diabetic CAN. Lifestyle modification, intensive glycemic control might prevent development or progression of CAN. Pathogenetic treatment of CAN includes: balanced diet and physical activity; optimization of glycemic control; treatment of dyslipoproteinemia; correction of metabolic abnormalities in myocardium; prevention and treatment of thrombosis; use of aldose reductase inhibitors; dihomo-γ-linolenic acid (DGLA), acetyl-L-carnitine, antioxidants, first of all α-lipoic acid (α-LA), use of long-chain ω-3 and ω-6 polyunsaturated fatty acids (ω-3 and ω-6 PUFAs), vasodilators, fat-soluble vitamin B1, aminoguanidine; substitutive therapy of growth factors, in severe cases-treatment of orthostatic hypotension. The promising methods include research and use of tools that increase blood flow through the vasa vasorum, including prostacyclin analogues, thromboxane A2 blockers and drugs that contribute into strengthening and/or normalization of Na+, K+-ATPase (phosphodiesterase inhibitor), α-LA, DGLA, ω-3 PUFAs, and the simultaneous prescription of α-LA, ω-3 PUFA and DGLA.
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Masuda J, Tanigawa T, Yamada T, Nishimura Y, Sasou T, Nakata T, Sawai T, Fujimoto N, Dohi K, Miyahara M, Nishikawa M, Nakamura M, Ito M. Effect of Combination Therapy of Ezetimibe and Rosuvastatin on Regression of Coronary Atherosclerosis in Patients With Coronary Artery Disease. Int Heart J 2015; 56:278-85. [DOI: 10.1536/ihj.14-311] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Jun Masuda
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Takashi Tanigawa
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Tomomi Yamada
- Department of Clinical Epidemiology and Biostatistics, Graduate School of Medicine, Osaka University
| | - Yuki Nishimura
- Clinical Research Support Center, Mie University Hospital
| | - Takashi Sasou
- Department of Clinical Engineering, Mie University Hospital
| | - Tomoyuki Nakata
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Toshiki Sawai
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Naoki Fujimoto
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Kaoru Dohi
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | | | | | - Mashio Nakamura
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Masaaki Ito
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
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Abstract
Many lipid-lowering drugs improve cardiovascular (CV) outcomes. However, when therapies have been studied in addition to statins, it has been challenging to show an additional clinical benefit in terms of CV event reduction, although overall safety seems acceptable. This debate has been complicated by recent guidelines that emphasize treatment with high-potency statin monotherapy. Combination therapy allows more patients to successfully reach their ideal lipid targets. Further testing of novel therapies may introduce an era of potent low-density lipoprotein decrease without dependence on statins, but until then, they remain the mainstay of therapy.
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Affiliation(s)
- Amita Singh
- Section of Cardiology, University of Chicago, Chicago, IL, USA
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Catapano AL, Farnier M, Foody JM, Toth PP, Tomassini JE, Brudi P, Tershakovec AM. Combination therapy in dyslipidemia: Where are we now? Atherosclerosis 2014; 237:319-35. [DOI: 10.1016/j.atherosclerosis.2014.09.026] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 09/08/2014] [Accepted: 09/08/2014] [Indexed: 01/06/2023]
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Blazing MA, Giugliano RP, Cannon CP, Musliner TA, Tershakovec AM, White JA, Reist C, McCagg A, Braunwald E, Califf RM. Evaluating cardiovascular event reduction with ezetimibe as an adjunct to simvastatin in 18,144 patients after acute coronary syndromes: final baseline characteristics of the IMPROVE-IT study population. Am Heart J 2014; 168:205-12.e1. [PMID: 25066560 DOI: 10.1016/j.ahj.2014.05.004] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Accepted: 05/13/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND The IMProved Reduction of Outcomes: Vytorin Efficacy International Trial (IMPROVE-IT) is evaluating the potential benefit for reduction in major cardiovascular (CV) events from the addition of ezetimibe versus placebo to 40 mg/d of simvastatin therapy in patients who present with acute coronary syndromes and have low-density lipoprotein cholesterol (LDL-C) ≤ 125 mg/dL. METHODS The primary composite end point is CV death, nonfatal myocardial infarction (MI), nonfatal stroke, rehospitalization for unstable angina (UA), and coronary revascularization (≥ 30 days postrandomization). The simvastatin monotherapy arm's LDL-C target is <70 mg/dL. Ezetimibe was assumed to further lower LDL-C by 15 mg/dL and produce an estimated ~8% to 9% treatment effect. The targeted number of events is 5,250. RESULTS We enrolled 18,144 patients with either ST-segment elevation MI (STEMI, n = 5,192) or UA/non-ST-segment elevation MI (UA/NSTEMI, n = 12,952) from October 2005 to July 2010. Western Europe (40%) and North America (38%) were the leading enrolling regions. The STEMI cohort was younger and had a higher percentage of patients naive to lipid-lowering treatment compared with the UA/NSTEMI cohort. The UA/NSTEMI group had a higher prevalence of diabetes, hypertension, and prior MI. Median LDL-C at entry was 100 mg/dL for STEMI and 93 mg/dL for UA/NSTEMI patients. CONCLUSIONS This trial is evaluating LDL-C lowering beyond previously targeted LDL-C levels. The results depend on achieving the desired separation of LDL-C with ezetimibe and on the assumption that ezetimibe's lowering of LDL-C will have similar event reduction efficacy as the LDL-C lowering from a statin. The results could affect future therapies and guidelines.
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