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Athar M. Potentials of artificial intelligence in familial hypercholesterolemia: Advances in screening, diagnosis, and risk stratification for early intervention and treatment. Int J Cardiol 2024; 412:132315. [PMID: 38972488 DOI: 10.1016/j.ijcard.2024.132315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 05/21/2024] [Accepted: 07/01/2024] [Indexed: 07/09/2024]
Abstract
Familial hypercholesterolemia (FH) poses a global health challenge due to high incidence rates and underdiagnosis, leading to increased risks of early-onset atherosclerosis and cardiovascular diseases. Early detection and treatment of FH is critical in reducing the risk of cardiovascular events and improving the long-term outcomes and quality of life for affected individuals and their families. Traditional therapeutic approaches revolve around lipid-lowering interventions, yet challenges persist, particularly in accurate and timely diagnosis. The current diagnostic landscape heavily relies on genetic testing of specific LDL-C metabolism genes, often limited to specialized centers. This constraint has led to the adoption of alternative clinical scores for FH diagnosis. However, the rapid advancements in artificial intelligence (AI) and machine learning (ML) present promising solutions to these diagnostic challenges. This review explores the intricacies of FH, highlighting the challenges that are encountered in the diagnosis and management of the disorder. The revolutionary potential of ML, particularly in large-scale population screening, is highlighted. Applications of ML in FH screening, diagnosis, and risk stratification are discussed, showcasing its ability to outperform traditional criteria. However, challenges and ethical considerations, including algorithmic stability, data quality, privacy, and consent issues, are crucial areas that require attention. The review concludes by emphasizing the significant promise of AI and ML in FH management while underscoring the need for ethical and practical vigilance to ensure responsible and effective integration into healthcare practices.
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Affiliation(s)
- Mohammad Athar
- Science and Technology Unit, Umm Al-Qura University, Makkah, Saudi Arabia; Department of Medical Genetics, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia.
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Li W, Li H, Zha C, Che B, Yu Y, Yang J, Li T. Lipids, lipid-modified drug target genes, and the risk of male infertility: a Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1392533. [PMID: 39114294 PMCID: PMC11303150 DOI: 10.3389/fendo.2024.1392533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 06/28/2024] [Indexed: 08/10/2024] Open
Abstract
Background Previous observational studies have reported a possible association between circulating lipids and lipid-lowering drugs and male infertility (MIF), as well as the mediating role of circulating vitamin D. Then, due to issues such as bias, reverse causality, and residual confounding, inferring causal relationships from these studies may be challenging. Therefore, this study aims to explore the effects of circulating lipids and lipid-lowering drugs on MIF through Mendelian randomization (MR) analysis and evaluate the mediating role of vitamin D. Method Genetic variations related to lipid traits and the lipid-lowering effect of lipid modification targets are extracted from the Global Alliance for Lipid Genetics Genome-Wide Association Study. The summary statistics for MIF are from the FinnGen 9th edition. Using quantitative expression feature loci data from relevant organizations to obtain genetic variations related to gene expression level, further to explore the relationship between these target gene expression levels and MIF risk. Two-step MR analysis is used to explore the mediating role of vitamin D. Multiple sensitivity analysis methods (co-localization analysis, Egger intercept test, Cochrane's Q test, pleiotropy residuals and outliers (MR-PRESSO), and the leave-one-out method) are used to demonstrate the reliability of our results. Result In our study, we observed that lipid modification of four lipid-lowering drug targets was associated with MIF risk, the LDLR activator (equivalent to a 1-SD decrease in LDL-C) (OR=1.94, 95% CI 1.14-3.28, FDR=0.040), LPL activator (equivalent to a 1-SD decrease in TG) (OR=1.86, 95% CI 1.25-2.76, FDR=0.022), and CETP inhibitor (equivalent to a 1-SD increase in HDL-C) (OR=1.28, 95% CI 1.07-1.53, FDR=0.035) were associated with a higher risk of MIF. The HMGCR inhibitor (equivalent to a 1-SD decrease in LDL-C) was associated with a lower risk of MIF (OR=0.38, 95% CI 0.17-0.83, FDR=0.39). Lipid-modifying effects of three targets were partially mediated by serum vitamin D levels. Mediation was 0.035 (LDLR activator), 0.012 (LPL activator), and 0.030 (CETP inhibitor), with mediation ratios of 5.34% (LDLR activator), 1.94% (LPL activator), and 12.2% (CETP inhibitor), respectively. In addition, there was no evidence that lipid properties and lipid modification effects of six other lipid-lowering drug targets were associated with MIF risk. Multiple sensitivity analysis methods revealed insignificant evidence of bias arising from pleiotropy or genetic confounding. Conclusion This study did not support lipid traits (LDL-C, HDL-C, TG, Apo-A1, and Apo-B) as pathogenic risk factors for MIF. It emphasized that LPL, LDLR, CETP, and HMGCR were promising drug targets for improving male fertility.
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Affiliation(s)
- Wei Li
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Hu Li
- Emergency Department, Affiliated Hospital of Binzhou Medical College, Binzhou, China
| | - Cheng Zha
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Bangwei Che
- Department of Urology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Ying Yu
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Jianjun Yang
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Tao Li
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
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Dal Pino B, Corciulo C, Ripoli A, Bigazzi F, Sbrana F. Long-term compliance of lipoprotein apheresis patients. What is health-related quality of life? Eur J Intern Med 2024; 125:152-153. [PMID: 38521729 DOI: 10.1016/j.ejim.2024.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 03/18/2024] [Indexed: 03/25/2024]
Affiliation(s)
- Beatrice Dal Pino
- Fondazione Toscana Gabriele Monasterio, Via Moruzzi 1, Pisa 56124, Italy
| | - Carmen Corciulo
- Fondazione Toscana Gabriele Monasterio, Via Moruzzi 1, Pisa 56124, Italy
| | - Andrea Ripoli
- Fondazione Toscana Gabriele Monasterio, Via Moruzzi 1, Pisa 56124, Italy
| | - Federico Bigazzi
- Fondazione Toscana Gabriele Monasterio, Via Moruzzi 1, Pisa 56124, Italy
| | - Francesco Sbrana
- Fondazione Toscana Gabriele Monasterio, Via Moruzzi 1, Pisa 56124, Italy.
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Neppala S, Rajan J, Yang E, DeFronzo RA. Unexplained Residual Risk In Type 2 Diabetes: How Big Is The Problem? Curr Cardiol Rep 2024; 26:623-633. [PMID: 38634964 DOI: 10.1007/s11886-024-02055-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/01/2024] [Indexed: 04/19/2024]
Abstract
PURPOSE OF REVIEW What is new? Cardiovascular disease (CVD) is the leading cause of mortality in type 2 diabetes (T2D) individuals. Of the major risk factors for CVD, less than 10% of T2D people meet the American Diabetes Association/American Heart Association recommended goals of therapy. The present review examines how much of the absolute cardiovascular (CV) risk in type 2 diabetes patients can be explained by major CV intervention trials. RECENT FINDINGS Multiple long-term cardiovascular (CV) intervention trials have examined the effect of specific target-directed therapies on the MACE endpoint. Only one prospective study, STENO-2, has employed a multifactorial intervention comparing intensified versus conventional treatment of modifiable risk factors in T2D patients, and demonstrated a 20% absolute CV risk reduction. If the absolute CV risk reduction in these trials is added to that in the only prospective multifactorial intervention trial (STENO-2), the unexplained CV risk is 44.1%. What are the clinical implications? Potential explanations for the unaccounted-for reduction in absolute CV risk in type 2 diabetes (T2D) patients are discussed. HYPOTHESIS failure to take into account synergistic interactions between major cardiovascular risk factors is responsible for the unexplained CV risk in T2D patients. Simultaneous treatment of all major CV risk factors to recommended AHA/ADA guideline goals is required to achieve the maximum reduction in CV risk.
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Affiliation(s)
- Sivaram Neppala
- Divisions of Diabetes, UT Health San Antonio, Texas, TX, 75229, USA
- Texas Diabetes Institute, San Antonio, Texas, 78207, USA
| | - Jemema Rajan
- Divisions of Diabetes, UT Health San Antonio, Texas, TX, 75229, USA
- Texas Diabetes Institute, San Antonio, Texas, 78207, USA
| | - Eric Yang
- Divisions of Cardiology, UT Health San Antonio, Texas, TX, USA
| | - Ralph A DeFronzo
- Divisions of Diabetes, UT Health San Antonio, Texas, TX, 75229, USA.
- Texas Diabetes Institute, San Antonio, Texas, 78207, USA.
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Rehman WU, Yarkoni M, Ilyas MA, Athar F, Javaid M, Ehsan M, Khalid MT, Pasha A, Selma AB, Yarkoni A, Patel K, Sabouni MA, Rehman AU. Cholesteryl Ester Transfer Protein Inhibitors and Cardiovascular Outcomes: A Systematic Review and Meta-Analysis. J Cardiovasc Dev Dis 2024; 11:152. [PMID: 38786974 PMCID: PMC11122262 DOI: 10.3390/jcdd11050152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/29/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Atherosclerosis is a multi-factorial disease, and low-density lipoprotein cholesterol (LDL-C) is a critical risk factor in developing atherosclerotic cardiovascular disease (ASCVD). Cholesteryl-ester transfer-protein (CETP), synthesized by the liver, regulates LDL-C and high-density lipoprotein cholesterol (HDL-C) through the bidirectional transfer of lipids. The novelty of CETP inhibitors (CETPis) has granted new focus towards increasing HDL-C, besides lowering LDL-C strategies. To date, five CETPis that are projected to improve lipid profiles, torcetrapib, dalcetrapib, evacetrapib, anacetrapib, and obicetrapib, have reached late-stage clinical development for ASCVD risk reduction. Early trials failed to reduce atherosclerotic cardiovascular occurrences. Given the advent of some recent large-scale clinical trials (ACCELERATE, HPS3/TIMI55-REVEAL Collaborative Group), conducting a meta-analysis is essential to investigate CETPis' efficacy. METHODS We conducted a thorough search of randomized controlled trials (RCTs) that commenced between 2003 and 2023; CETPi versus placebo studies with a ≥6-month follow-up and defined outcomes were eligible. PRIMARY OUTCOMES major adverse cardiovascular events (MACEs), cardiovascular disease (CVD)-related mortality, all-cause mortality. SECONDARY OUTCOMES stroke, revascularization, hospitalization due to acute coronary syndrome, myocardial infarction (MI). RESULTS Nine RCTs revealed that the use of a CETPi significantly reduced CVD-related mortality (RR = 0.89; 95% CI: 0.81-0.98; p = 0.02; I2 = 0%); the same studies also reduced the risk of MI (RR = 0.92; 95% CI: 0.86-0.98; p = 0.01; I2 = 0%), which was primarily attributed to anacetrapib. The use of a CETPi did not reduce the likelihood any other outcomes. CONCLUSIONS Our meta-analysis shows, for the first time, that CETPis are associated with reduced CVD-related mortality and MI.
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Affiliation(s)
- Wajeeh ur Rehman
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
| | - Merav Yarkoni
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
| | - Muhammad Abdullah Ilyas
- Department of Medicine, King Edward Medical University, Lahore 54000, Pakistan; (M.A.I.); (F.A.); (M.E.)
| | - Farwa Athar
- Department of Medicine, King Edward Medical University, Lahore 54000, Pakistan; (M.A.I.); (F.A.); (M.E.)
| | - Mahnoor Javaid
- School of Medicine, CMH Lahore Medical College, Lahore 54000, Pakistan;
| | - Muhammad Ehsan
- Department of Medicine, King Edward Medical University, Lahore 54000, Pakistan; (M.A.I.); (F.A.); (M.E.)
| | - Muhammad Talha Khalid
- Department of Medicine, United Health Services, Johnson City, NY 13790, USA; (M.T.K.); (A.B.S.)
| | - Ahmed Pasha
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
| | - Abdelhamid Ben Selma
- Department of Medicine, United Health Services, Johnson City, NY 13790, USA; (M.T.K.); (A.B.S.)
| | - Alon Yarkoni
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
| | - Keyoor Patel
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
| | - Mouhamed Amr Sabouni
- Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Afzal ur Rehman
- Heart and Vascular Institute, United Health Services, Johnson City, NY 13790, USA; (A.P.); (A.Y.); (K.P.); (A.u.R.)
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Omari M, Alkhalil M. Atherosclerosis Residual Lipid Risk-Overview of Existing and Future Pharmacotherapies. J Cardiovasc Dev Dis 2024; 11:126. [PMID: 38667744 PMCID: PMC11050263 DOI: 10.3390/jcdd11040126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Patients with atherosclerotic disease remain at increased risk of future events despite receiving optimal medical treatment. This residual risk is widely heterogeneous, but lipoprotein particles and their content play a major role in determining future cardiovascular events. Beyond low-density lipoprotein cholesterol (LDL-c), other lipoprotein particles have not demonstrated similar contribution to the progression of atherosclerosis. Statins, ezetimibe, and more recently, proprotein convertase subtilisin kexin 9 (PCSK9) inhibitors and bempedoic acid have confirmed the causal role of LDL-c in the development of atherosclerosis. Data on high-density lipoprotein cholesterol (HDL-c) suggested a possible causal role for atherosclerosis; nonetheless, HDL-c-raising treatments, including cholesteryl-ester transfer protein (CETP) inhibitors and niacin, failed to confirm this relationship. On the other hand, mendelian randomisation revealed that triglycerides are more implicated in the development of atherosclerosis. Although the use of highly purified eicosapentaenoic acid (EPA) was associated with a reduction in the risk of adverse cardiovascular events, this beneficial effect did not correlate with the reduction in triglycerides level and has not been consistent across large phase 3 trials. Moreover, other triglyceride-lowering treatments, such as fibrates, were not associated with a reduction in future cardiovascular risk. Studies assessing agents targeting angiopoietin-like 3 (lipoprotein lipase inhibitor) and apolipoprotein C3 antisense will add further insights into the role of triglycerides in atherosclerosis. Emerging lipid markers such as lipoprotein (a) and cholesterol efflux capacity may have a direct role in the progression of atherosclerosis. Targeting these biomarkers may provide incremental benefits in reducing cardiovascular risk when added to optimal medical treatment. This Review aims to assess available therapies for current lipid biomarkers and provide mechanistic insight into their potential role in reducing future cardiovascular risk.
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Affiliation(s)
- Muntaser Omari
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK;
| | - Mohammad Alkhalil
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK;
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne NE1 7RU, UK
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Jiang Y, Dang Y, Wu Q, Yuan B, Gao L, You C. Using a k-means clustering to identify novel phenotypes of acute ischemic stroke and development of its Clinlabomics models. Front Neurol 2024; 15:1366307. [PMID: 38601342 PMCID: PMC11004235 DOI: 10.3389/fneur.2024.1366307] [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: 01/06/2024] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
Objective Acute ischemic stroke (AIS) is a heterogeneous condition. To stratify the heterogeneity, identify novel phenotypes, and develop Clinlabomics models of phenotypes that can conduct more personalized treatments for AIS. Methods In a retrospective analysis, consecutive AIS and non-AIS inpatients were enrolled. An unsupervised k-means clustering algorithm was used to classify AIS patients into distinct novel phenotypes. Besides, the intergroup comparisons across the phenotypes were performed in clinical and laboratory data. Next, the least absolute shrinkage and selection operator (LASSO) algorithm was used to select essential variables. In addition, Clinlabomics predictive models of phenotypes were established by a support vector machines (SVM) classifier. We used the area under curve (AUC), accuracy, sensitivity, and specificity to evaluate the performance of the models. Results Of the three derived phenotypes in 909 AIS patients [median age 64 (IQR: 17) years, 69% male], in phenotype 1 (N = 401), patients were relatively young and obese and had significantly elevated levels of lipids. Phenotype 2 (N = 463) was associated with abnormal ion levels. Phenotype 3 (N = 45) was characterized by the highest level of inflammation, accompanied by mild multiple-organ dysfunction. The external validation cohort prospectively collected 507 AIS patients [median age 60 (IQR: 18) years, 70% male]. Phenotype characteristics were similar in the validation cohort. After LASSO analysis, Clinlabomics models of phenotype 1 and 2 were constructed by the SVM algorithm, yielding high AUC (0.977, 95% CI: 0.961-0.993 and 0.984, 95% CI: 0.971-0.997), accuracy (0.936, 95% CI: 0.922-0.956 and 0.952, 95% CI: 0.938-0.972), sensitivity (0.984, 95% CI: 0.968-0.998 and 0.958, 95% CI: 0.939-0.984), and specificity (0.892, 95% CI: 0.874-0.926 and 0.945, 95% CI: 0.923-0.969). Conclusion In this study, three novel phenotypes that reflected the abnormal variables of AIS patients were identified, and the Clinlabomics models of phenotypes were established, which are conducive to individualized treatments.
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Affiliation(s)
- Yao Jiang
- Laboratory Medicine Center, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Yingqiang Dang
- Laboratory Medicine Center, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Qian Wu
- Laboratory Medicine Center, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Boyao Yuan
- Department of Neurology, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Lina Gao
- Laboratory Medicine Center, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Chongge You
- Laboratory Medicine Center, The Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China
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8
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Reamy BV, Ford B, Goodman C. Novel Pharmacotherapies for Hyperlipidemia. Prim Care 2024; 51:27-40. [PMID: 38278571 DOI: 10.1016/j.pop.2023.08.002] [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] [Indexed: 01/28/2024]
Abstract
The link between elevated LDL-C, low HDL-C, elevated triglycerides, and an increased risk for cardiovascular disease has solidified over the past decades. Concomitantly, the number of agents to treat dyslipidemia proliferated in clinical trials, proving or refuting their clinical efficacy. Many of these agents' role in reducing cardiovascular disease morbidity and mortality is now clear. Recently, there has been an explosion in emerging therapeutics for the primary and secondary prevention of cardiovascular disease through the control of dyslipidemia. This article reviews standard, new, and emerging treatments for hyperlipidemia.
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Affiliation(s)
- Brian V Reamy
- Academic Affairs, Uniformed Services University School of Medicine, 4301 Jones Bridge Road, Bethesda, MD 20814, USA.
| | - Brian Ford
- Uniformed Services University School of Medicine, 4301 Jones Bridge Road, Bethesda, MD 20814, USA
| | - Charles Goodman
- Uniformed Services University School of Medicine, 4301 Jones Bridge Road, Bethesda, MD 20814, USA
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Luo F, Yu L, Xian X, Shan B, Das A. Editorial: New and emerging lipid-lowering therapies for reducing cardiovascular risk: beyond statins. Front Cardiovasc Med 2024; 11:1364170. [PMID: 38287985 PMCID: PMC10822986 DOI: 10.3389/fcvm.2024.1364170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 01/08/2024] [Indexed: 01/31/2024] Open
Affiliation(s)
- Fei Luo
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Liqing Yu
- School of Medicine, University of Maryland, Baltimore, MD, United States
| | - Xunde Xian
- Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Peking University, Beijing, China
| | - Bo Shan
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, and Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Avash Das
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
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Ridker PM, Lei L, Louie MJ, Haddad T, Nicholls SJ, Lincoff AM, Libby P, Nissen SE. Inflammation and Cholesterol as Predictors of Cardiovascular Events Among 13 970 Contemporary High-Risk Patients With Statin Intolerance. Circulation 2024; 149:28-35. [PMID: 37929602 PMCID: PMC10752259 DOI: 10.1161/circulationaha.123.066213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 10/06/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Among patients treated with statin therapy to guideline-recommended cholesterol levels, residual inflammatory risk assessed by high-sensitivity C-reactive protein (hsCRP) is at least as strong a predictor of future cardiovascular events as is residual risk assessed by low-density lipoprotein cholesterol (LDLC). Whether these relationships are present among statin-intolerant patients with higher LDLC levels is uncertain but has implications for the choice of preventive therapies, including bempedoic acid, an agent that reduces both LDLC and hsCRP. METHODS The multinational CLEAR-Outcomes trial (Cholesterol Lowering via Bempedoic Acid, an ACL-Inhibiting Regimen Outcomes Trial) randomly allocated 13 970 statin-intolerant patients to 180 mg of oral bempedoic acid daily or matching placebo and followed them for a 4-component composite of incident myocardial infarction, stroke, coronary revascularization, or cardiovascular death, and for all-cause mortality. Quartiles of increasing baseline hsCRP and LDLC were assessed as predictors of future adverse events after adjustment for traditional risk factors and randomized treatment assignment. RESULTS Compared with placebo, bempedoic acid reduced median hsCRP by 21.6% and mean LDLC levels by 21.1% at 6 months. Baseline hsCRP was significantly associated with the primary composite end point of major cardiovascular events (highest versus lowest hsCRP quartile; hazard ratio [HR], 1.43 [95% CI, 1.24-1.65]), cardiovascular mortality (HR, 2.00 [95% CI, 1.53-2.61]), and all-cause mortality (HR, 2.21 [95% CI, 1.79-2.73]). By contrast, the relationship of baseline LDLC quartile (highest versus lowest) to future events was smaller in magnitude for the primary composite cardiovascular end point (HR, 1.19 [95% CI, 1.04-1.37]) and neutral for cardiovascular mortality (HR, 0.90 [95% CI, 0.70-1.17]) and all-cause mortality (HR, 0.95 [95% CI, 0.78-1.16]). Risks were high for those with elevated hsCRP irrespective of LDLC level. Bempedoic acid demonstrated similar efficacy in reducing cardiovascular events across all levels of hsCRP and LDLC. CONCLUSIONS Among contemporary statin-intolerant patients, inflammation assessed by hsCRP predicted risk for future cardiovascular events and death more strongly than hyperlipidemia assessed by LDLC. Compared with placebo, bempedoic acid had similar efficacy for reducing cardiovascular risk across hsCRP and LDLC strata. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT02993406.
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Affiliation(s)
- Paul M Ridker
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine and the Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA (P.M.R., P.L.)
| | - Lei Lei
- Esperion Therapeutics, Ann Arbor, MI (L.L., M.J.L.)
| | | | - Tariq Haddad
- Inova Heart and Vascular Institute, Falls Church, VA (T.H.)
| | | | | | - Peter Libby
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine and the Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA (P.M.R., P.L.)
| | - Steven E. Nissen
- The Cleveland Clinic Heart and Vascular Institute, OH (A.M.L., S.E.N.)
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Coronelli MM, Coppi F, Mattioli AV. Inflammation, atherosclerosis and hypertension: the impact of depression and stress on their complex relationship. Future Cardiol 2024; 20:27-33. [PMID: 38127553 DOI: 10.2217/fca-2023-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023] Open
Abstract
This future perspective analyzes the complex relationship between inflammation and atherosclerosis and arterial hypertension. The involvement of inflammation in atherosclerosis has led to research therapies that target inflammation to prevent or treat cardiovascular disease. This aspect has recently been included in the treatment management of residual cardiovascular risk. The recent pandemic has exacerbated cardiovascular risk both through an increase in unhealthy lifestyle behaviors and through the reduction of cardiovascular screening. What actions to take? Primary prevention campaigns for healthy subjects with specific attention to young people.
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Affiliation(s)
| | - Francesca Coppi
- Department of Medical & Surgical Sciences for Children & Adults, University of Modena & Reggio Emilia, Modena, 41100, Italy
| | - Anna Vittoria Mattioli
- Department of Medical & Surgical Sciences for Children & Adults, University of Modena & Reggio Emilia, Modena, 41100, Italy
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12
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Chen H, Zhou X, Hu J, Li S, Wang Z, Zhu T, Cheng H, Zhang G. Genetic insights into the association of statin and newer nonstatin drug target genes with human longevity: a Mendelian randomization analysis. Lipids Health Dis 2023; 22:220. [PMID: 38082436 PMCID: PMC10714481 DOI: 10.1186/s12944-023-01983-0] [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: 08/21/2023] [Accepted: 12/01/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND It remains controversial whether the long-term use of statins or newer nonstatin drugs has a positive effect on human longevity. Therefore, this study aimed to investigate the genetic associations between different lipid-lowering therapeutic gene targets and human longevity. METHODS Two-sample Mendelian randomization analyses were conducted. The exposures comprised genetic variants that proxy nine drug target genes mimicking lipid-lowering effects (LDLR, HMGCR, PCKS9, NPC1L1, APOB, CETP, LPL, APOC3, and ANGPTL3). Two large-scale genome-wide association study (GWAS) summary datasets of human lifespan, including up to 500,193 European individuals, were used as outcomes. The inverse-variance weighting method was applied as the main approach. Sensitivity tests were conducted to evaluate the robustness, heterogeneity, and pleiotropy of the results. Causal effects were further validated using expression quantitative trait locus (eQTL) data. RESULTS Genetically proxied LDLR variants, which mimic the effects of lowering low-density lipoprotein cholesterol (LDL-C), were associated with extended lifespan. This association was replicated in the validation set and was further confirmed in the eQTL summary data of blood and liver tissues. Mediation analysis revealed that the genetic mimicry of LDLR enhancement extended lifespan by reducing the risk of major coronary heart disease, accounting for 22.8% of the mediation effect. The genetically proxied CETP and APOC3 inhibitions also showed causal effects on increased life expectancy in both outcome datasets. The lipid-lowering variants of HMGCR, PCKS9, LPL, and APOB were associated with longer lifespans but did not causally increase extreme longevity. No statistical evidence was detected to support an association between NPC1L1 and lifespan. CONCLUSION This study suggests that LDLR is a promising genetic target for human longevity. Lipid-related gene targets, such as PCSK9, CETP, and APOC3, might potentially regulate human lifespan, thus offering promising prospects for developing newer nonstatin therapies.
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Affiliation(s)
- Han Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029, People's Republic of China.
- Branch of Health Promotion and Education, Jiangsu Anti-aging Association, Nanjing, People's Republic of China.
| | - Xiaoying Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029, People's Republic of China
| | - Jingwen Hu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
| | - Shuo Li
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029, People's Republic of China
| | - Zi Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029, People's Republic of China
| | - Tong Zhu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
| | - Hong Cheng
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
| | - Guoxin Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029, People's Republic of China.
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13
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Ganzetti GS, Parolini C. Microarray analysis identifies human apoA-I Milano and apoA-II as determinants of the liver gene expression related to lipid and energy metabolism. Exp Cell Res 2023; 433:113826. [PMID: 37858836 DOI: 10.1016/j.yexcr.2023.113826] [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: 06/05/2023] [Revised: 10/06/2023] [Accepted: 10/17/2023] [Indexed: 10/21/2023]
Abstract
The phenotype of individuals carrying the apolipoprotein A-IMilano (apoA-IM), the mutant form of human apoA-I (apoA-I), is characterized by very low concentrations of HDL and apoA-I, and hypertriglyceridemia. Paradoxically, these subjects are not found to be at increased risk of premature cardiovascular disease compared to controls. Besides, various in vitro and in vivo studies have demonstrated that apoA-IM possesses greater anti-atherosclerotic activity compared to apoA-I. The molecular mechanisms explaining the apoA-IM carrier's phenotype and the apoA-IM higher efficacy are still not fully elucidated. To investigate such mechanisms, we crossed previously generated apoA-I (A-I k-in) or apoA-IM knock-in mice (A-IM k-in) with transgenic mice expressing human apoA-II but lacking murine apoA-I (hA-II) to generate hA-II/A-I k-in, and hA-II/A-IM k-in, respectively. These genetically modified mice completely reproduced the apoA-IM carrier's phenotype, including hypoalphalipoproteinemia and hypertriglyceridemia. Furthermore, by using the microarray methodology, we investigated the intrinsic differences in hepatic gene expression among these k-in mouse lines. The expression of 871, 1,018, 1129 and 764 genes was significantly altered between 1) hA-II/A-I and hA-II/A-IM k-in; 2) A-IM and hA-II/A-IM k-in; 3) A-I and A-IM; 4) A-I and hA-II/A-I k-in liver samples, respectively. Bioinformatics analysis highlighted that the hepatic expression of two genes, Elovl6 and Gatm, related to fatty acid/lipid and energy metabolism, respectively, is influenced by the presence of the apoA-IM natural variant and/or apoA-II.
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Affiliation(s)
- Giulia S Ganzetti
- Department of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università degli Studi di Milano, via Balzaretti 9, 20133, Milano, Italy
| | - Cinzia Parolini
- Department of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università degli Studi di Milano, via Balzaretti 9, 20133, Milano, Italy.
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14
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Abstract
PURPOSE OF REVIEW The aim of this study was to discuss the potential mechanisms and implications of the opposing liver safety results from recent angiopoietin-like 3 (ANGPTL3) inhibition studies. RECENT FINDINGS The clinical development of vupanorsen, a N-acetylgalactosamine (GalNAc) antisense targeting hepatic ANGPTL3, was recently discontinued due to a significant signal of liver transaminase increase. Vupanorsen elicited a dose-dependent increase in hepatic fat fraction up to 75%, whereas the small interfering RNA (siRNA) ARO-ANG3, has reported preliminary evidence of a dose-dependent decrease in hepatic fat fraction up to 30%. SUMMARY ANGPTL3 inhibition is an attractive therapeutic target to reduce all apoB-containing lipoproteins. The discrepancy in liver signal results between the antisense and siRNA approach may be explained by the level of target inhibition. An alternative explanation may relate to off-target effects of vupanorsen, which have a molecule- and/or platform-specific origin. For intrahepatic strategies, highly potent ANGPTL3 inhibition will for now require special attention for liver safety.
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Affiliation(s)
- Reindert F Oostveen
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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15
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Ridker PM. Targeting residual inflammatory risk: The next frontier for atherosclerosis treatment and prevention. Vascul Pharmacol 2023; 153:107238. [PMID: 37871757 DOI: 10.1016/j.vph.2023.107238] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 10/19/2023] [Indexed: 10/25/2023]
Abstract
Inflammation and hyperlipidemia act synergistically to drive atherosclerotic progression. Multiple randomized trials now demonstrate that "lower is better" not only for LDLC, but also for hsCRP. Recent data among statin treated patients indicates that residual inflammatory risk is a stronger determinant of recurrent events than residual cholesterol risk. Based on trial data demonstrating a 31% reduction in events with minimal side effects, low-dose colchicine (0.5 mg daily) has been approved by the United States Food and Drug Administration to lower rates of myocardial infarction, stroke, and cardiovascular death as an adjunct to statin therapy. Physicians can anticipate novel anti-inflammatory agents in the future.
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Affiliation(s)
- Paul M Ridker
- From the Center for Cardiovascular Disease Prevention, Division of Preventive Medicine and the Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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16
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Watts GF, Gidding SS, Hegele RA, Raal FJ, Sturm AC, Jones LK, Sarkies MN, Al-Rasadi K, Blom DJ, Daccord M, de Ferranti SD, Folco E, Libby P, Mata P, Nawawi HM, Ramaswami U, Ray KK, Stefanutti C, Yamashita S, Pang J, Thompson GR, Santos RD. International Atherosclerosis Society guidance for implementing best practice in the care of familial hypercholesterolaemia. Nat Rev Cardiol 2023; 20:845-869. [PMID: 37322181 DOI: 10.1038/s41569-023-00892-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2023] [Indexed: 06/17/2023]
Abstract
This contemporary, international, evidence-informed guidance aims to achieve the greatest good for the greatest number of people with familial hypercholesterolaemia (FH) across different countries. FH, a family of monogenic defects in the hepatic LDL clearance pathway, is a preventable cause of premature coronary artery disease and death. Worldwide, 35 million people have FH, but most remain undiagnosed or undertreated. Current FH care is guided by a useful and diverse group of evidence-based guidelines, with some primarily directed at cholesterol management and some that are country-specific. However, none of these guidelines provides a comprehensive overview of FH care that includes both the lifelong components of clinical practice and strategies for implementation. Therefore, a group of international experts systematically developed this guidance to compile clinical strategies from existing evidence-based guidelines for the detection (screening, diagnosis, genetic testing and counselling) and management (risk stratification, treatment of adults or children with heterozygous or homozygous FH, therapy during pregnancy and use of apheresis) of patients with FH, update evidence-informed clinical recommendations, and develop and integrate consensus-based implementation strategies at the patient, provider and health-care system levels, with the aim of maximizing the potential benefit for at-risk patients and their families worldwide.
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Affiliation(s)
- Gerald F Watts
- School of Medicine, University of Western Australia, Perth, WA, Australia.
- Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, WA, Australia.
| | | | - Robert A Hegele
- Department of Medicine and Robarts Research Institute, Schulich School of Medicine, Western University, London, ON, Canada
| | - Frederick J Raal
- Department of Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy C Sturm
- Department of Genomic Health, Geisinger, Danville, PA, USA
- 23andMe, Sunnyvale, CA, USA
| | - Laney K Jones
- Department of Genomic Health, Geisinger, Danville, PA, USA
| | - Mitchell N Sarkies
- School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Khalid Al-Rasadi
- Medical Research Centre, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Dirk J Blom
- Division of Lipidology and Cape Heart Institute, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | | | | | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Pedro Mata
- Fundación Hipercolesterolemia Familiar, Madrid, Spain
| | - Hapizah M Nawawi
- Institute of Pathology, Laboratory and Forensic Medicine (I-PPerForM) and Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh, Selangor, Malaysia
- Specialist Lipid and Coronary Risk Prevention Clinics, Hospital Al-Sultan Abdullah (HASA) and Clinical Training Centre, Puncak Alam and Sungai Buloh Campuses, Universiti Teknologi MARA, Sungai Buloh, Selangor, Malaysia
| | - Uma Ramaswami
- Royal Free London NHS Foundation Trust, University College London, London, UK
| | - Kausik K Ray
- Imperial Centre for Cardiovascular Disease Prevention, Imperial College London, London, UK
| | - Claudia Stefanutti
- Department of Molecular Medicine, Extracorporeal Therapeutic Techniques Unit, Lipid Clinic and Atherosclerosis Prevention Centre, Regional Centre for Rare Diseases, Immunohematology and Transfusion Medicine, Umberto I Hospital, 'Sapienza' University of Rome, Rome, Italy
| | - Shizuya Yamashita
- Department of Cardiology, Rinku General Medical Center, Osaka, Japan
| | - Jing Pang
- School of Medicine, University of Western Australia, Perth, WA, Australia
| | | | - Raul D Santos
- Lipid Clinic, Heart Institute (InCor), University of São Paulo, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
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17
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Taskinen MR, Matikainen N, Björnson E, Söderlund S, Inkeri J, Hakkarainen A, Parviainen H, Sihlbom C, Thorsell A, Andersson L, Adiels M, Packard CJ, Borén J. Contribution of intestinal triglyceride-rich lipoproteins to residual atherosclerotic cardiovascular disease risk in individuals with type 2 diabetes on statin therapy. Diabetologia 2023; 66:2307-2319. [PMID: 37775612 PMCID: PMC10627993 DOI: 10.1007/s00125-023-06008-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/30/2023] [Indexed: 10/01/2023]
Abstract
AIMS/HYPOTHESIS This study explored the hypothesis that significant abnormalities in the metabolism of intestinally derived lipoproteins are present in individuals with type 2 diabetes on statin therapy. These abnormalities may contribute to residual CVD risk. METHODS To investigate the kinetics of ApoB-48- and ApoB-100-containing lipoproteins, we performed a secondary analysis of 11 overweight/obese individuals with type 2 diabetes who were treated with lifestyle counselling and on a stable dose of metformin who were from an earlier clinical study, and compared these with 11 control participants frequency-matched for age, BMI and sex. Participants in both groups were on a similar statin regimen during the study. Stable isotope tracers were used to determine the kinetics of the following in response to a standard fat-rich meal: (1) apolipoprotein (Apo)B-48 in chylomicrons and VLDL; (2) ApoB-100 in VLDL, intermediate-density lipoprotein (IDL) and LDL; and (3) triglyceride (TG) in VLDL. RESULTS The fasting lipid profile did not differ significantly between the two groups. Compared with control participants, in individuals with type 2 diabetes, chylomicron TG and ApoB-48 levels exhibited an approximately twofold higher response to the fat-rich meal, and a twofold higher increment was observed in ApoB-48 particles in the VLDL1 and VLDL2 density ranges (all p < 0.05). Again comparing control participants with individuals with type 2 diabetes, in the latter, total ApoB-48 production was 25% higher (556 ± 57 vs 446 ± 57 mg/day; p < 0.001), conversion (fractional transfer rate) of chylomicrons to VLDL was around 40% lower (35 ± 25 vs 82 ± 58 pools/day; p=0.034) and direct clearance of chylomicrons was 5.6-fold higher (5.6 ± 2.2 vs 1.0 ± 1.8 pools/day; p < 0.001). During the postprandial period, ApoB-48 particles accounted for a higher proportion of total VLDL in individuals with type 2 diabetes (44%) compared with control participants (25%), and these ApoB-48 VLDL particles exhibited a fivefold longer residence time in the circulation (p < 0.01). No between-group differences were seen in the kinetics of ApoB-100 and TG in VLDL, or in LDL ApoB-100 production, pool size and clearance rate. As compared with control participants, the IDL ApoB-100 pool in individuals with type 2 diabetes was higher due to increased conversion from VLDL2. CONCLUSIONS/INTERPRETATION Abnormalities in the metabolism of intestinally derived ApoB-48-containing lipoproteins in individuals with type 2 diabetes on statins may help to explain the residual risk of CVD and may be suitable targets for interventions. TRIAL REGISTRATION ClinicalTrials.gov NCT02948777.
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Affiliation(s)
- Marja-Riitta Taskinen
- Research Programs Unit, Clinical and Molecular Medicine, University of Helsinki, Helsinki, Finland
| | - Niina Matikainen
- Research Programs Unit, Clinical and Molecular Medicine, University of Helsinki, Helsinki, Finland
- Endocrinology, Abdominal Center, Helsinki University Hospital, Helsinki, Finland
| | - Elias Björnson
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Sanni Söderlund
- Research Programs Unit, Clinical and Molecular Medicine, University of Helsinki, Helsinki, Finland
- Endocrinology, Abdominal Center, Helsinki University Hospital, Helsinki, Finland
| | - Jussi Inkeri
- HUS Medical Imaging Center, Radiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Antti Hakkarainen
- HUS Medical Imaging Center, Radiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Helka Parviainen
- HUS Medical Imaging Center, Radiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Carina Sihlbom
- Proteomic Core Facility at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Annika Thorsell
- Proteomic Core Facility at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Linda Andersson
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Martin Adiels
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Chris J Packard
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Jan Borén
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden.
- Wallenberg Laboratory, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
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18
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Vujkovic M. Assessing Long-Term Liver Safety of Statins and PCSK9 Inhibitors Using Human Genetics. Cell Mol Gastroenterol Hepatol 2023; 17:173-174. [PMID: 37944904 PMCID: PMC10791591 DOI: 10.1016/j.jcmgh.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 10/19/2023] [Accepted: 10/19/2023] [Indexed: 11/12/2023]
Affiliation(s)
- Marijana Vujkovic
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania.
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19
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Malick WA, Do R, Rosenson RS. Severe hypertriglyceridemia: Existing and emerging therapies. Pharmacol Ther 2023; 251:108544. [PMID: 37848164 DOI: 10.1016/j.pharmthera.2023.108544] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 09/19/2023] [Accepted: 09/28/2023] [Indexed: 10/19/2023]
Abstract
Severe hypertriglyceridemia (sHTG), defined as a triglyceride (TG) concentration ≥ 500 mg/dL (≥ 5.7 mmol/L) is an important risk factor for acute pancreatitis. Although lifestyle, some medications, and certain conditions such as diabetes may lead to HTG, sHTG results from a combination of major and minor genetic defects in proteins that regulate TG lipolysis. Familial chylomicronemia syndrome (FCS) is a rare disorder caused by complete loss of function in lipoprotein lipase (LPL) or LPL activating proteins due to two homozygous recessive traits or compound heterozygous traits. Multifactorial chylomicronemia syndrome (MCS) and sHTG are due to the accumulation of rare heterozygous variants and polygenic defects that predispose individuals to sHTG phenotypes. Until recently, treatment of sHTG focused on lifestyle interventions, control of secondary factors, and nonselective pharmacotherapies that had modest TG-lowering efficacy and no corresponding reductions in atherosclerotic cardiovascular disease events. Genetic discoveries have allowed for the development of novel pathway-specific therapeutics targeting LPL modulating proteins. New targets directed towards inhibition of apolipoprotein C-III (apoC-III), angiopoietin-like protein 3 (ANGPTL3), angiopoietin-like protein 4 (ANGPTL4), and fibroblast growth factor-21 (FGF21) offer far more efficacy in treating the various phenotypes of sHTG and opportunities to reduce the risk of acute pancreatitis and atherosclerotic cardiovascular disease events.
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Affiliation(s)
- Waqas A Malick
- Metabolism and Lipids Program, The Zena and Michael A. Wiener Cardiovascular Institute, Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ron Do
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert S Rosenson
- Metabolism and Lipids Program, The Zena and Michael A. Wiener Cardiovascular Institute, Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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20
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Nelson K, Fuster V, Ridker PM. Low-Dose Colchicine for Secondary Prevention of Coronary Artery Disease: JACC Review Topic of the Week. J Am Coll Cardiol 2023; 82:648-660. [PMID: 37558377 DOI: 10.1016/j.jacc.2023.05.055] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 08/11/2023]
Abstract
Among statin-treated patients, inflammation assessed by means of high-sensitivity C-reactive protein (hsCRP) is a more powerful determinant of cardiovascular death and all-cause mortality than low-density-lipoprotein cholesterol (LDL-C). Several therapies that target residual inflammatory risk significantly reduce vascular event rates. For coronary artery disease patients already taking guideline-directed medical care, including statins, low-dose colchicine (0.5 mg/d orally) has been shown to safely lower major adverse cardiovascular events by 31% among those with stable atherosclerosis and by 23% after recent myocardial infarction. These magnitudes of benefit are larger than those seen in contemporary secondary prevention trials of adjunctive lipid-lowering agents. Low-dose colchicine is contraindicated in patients with significant renal or liver dysfunction and should be temporarily discontinued when taking concomitant agents such as clarithromycin, ketoconazole, and cyclosporine that share metabolism pathways. Lipid lowering and inflammation inhibition are not in conflict but are synergistic. In the future, combined use of aggressive LDL-C-lowering and inflammation-inhibiting therapies may become standard of care for most atherosclerosis patients. In June 2023, the U.S. Food and Drug Administration approved the use of low-dose colchicine to reduce the risk of myocardial infarction, stroke, coronary revascularization, and cardiovascular death in adult patients with established atherosclerotic disease or with multiple risk factors for cardiovascular disease.
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Affiliation(s)
- Kyle Nelson
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, New York, New York, USA
| | - Valentin Fuster
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, New York, New York, USA; Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Paul M Ridker
- Center for Cardiovascular Disease Prevention, Divisions of Preventive Medicine and Cardiovascular Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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21
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Lan NSR, Bajaj A, Watts GF, Cuchel M. Recent advances in the management and implementation of care for familial hypercholesterolaemia. Pharmacol Res 2023; 194:106857. [PMID: 37460004 DOI: 10.1016/j.phrs.2023.106857] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/07/2023] [Accepted: 07/14/2023] [Indexed: 07/22/2023]
Abstract
Familial hypercholesterolaemia (FH) is a common autosomal semi-dominant and highly penetrant disorder of the low-density lipoprotein (LDL) receptor pathway, characterised by lifelong elevated levels of low-density lipoprotein cholesterol (LDL-C) and increased risk of atherosclerotic cardiovascular disease (ASCVD). However, many patients with FH are not diagnosed and do not attain recommended LDL-C goals despite maximally tolerated doses of potent statin and ezetimibe. Over the past decade, several cholesterol-lowering therapies such as those targeting proprotein convertase subtilisin/kexin type 9 (PCSK9) or angiopoietin-like 3 (ANGPTL3) with monoclonal antibody or ribonucleic acid (RNA) approaches have been developed that promise to close the treatment gap. The availability of new therapies with complementary modes of action of lipid metabolism has enabled many patients with FH to attain guideline-recommended LDL-C goals. Emerging therapies for FH include liver-directed gene transfer of the LDLR, vaccines targeting key proteins involved in cholesterol metabolism, and CRISPR-based gene editing of PCSK9 and ANGPTL3, but further clinical trials are required. In this review, current and emerging treatment strategies for lowering LDL-C, and ASCVD risk-stratification, as well as implementation strategies for the care of patients with FH are reviewed.
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Affiliation(s)
- Nick S R Lan
- Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Australia; School of Medicine, The University of Western Australia, Perth, Australia.
| | - Archna Bajaj
- Division of Translational Medicine & Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Gerald F Watts
- Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Australia; School of Medicine, The University of Western Australia, Perth, Australia
| | - Marina Cuchel
- Division of Translational Medicine & Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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22
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Burnett JR, Hooper AJ. MK-0616: an oral PCSK9 inhibitor for hypercholesterolemia treatment. Expert Opin Investig Drugs 2023; 32:873-878. [PMID: 37815341 DOI: 10.1080/13543784.2023.2267972] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/04/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Atherosclerotic cardiovascular disease (ASCVD) is a leading cause of morbidity and mortality worldwide. Lowering LDL-cholesterol, by lifestyle modification or therapeutically, reduces the risk of ASCVD. Proprotein convertase subtilisin/kexin type 9 (PCSK9), a protein which binds to the LDL-receptor and induces degradation, is a clinically validated target to lower LDL-cholesterol. Injectable PCSK9 inhibitor therapies have demonstrated substantial reductions in LDL-cholesterol with associated decreased risk of ASCVD events. AREAS COVERED MK-0616 is an orally bioavailable, renally excreted, macrocyclic peptide inhibitor of PCSK9. The article provides an understanding of the chemistry and development, pharmacokinetic and pharmacodynamic characteristics of MK-0616 and insight into its clinical efficacy and safety. In clinical trials, MK-0616 produced dose-dependent reductions in LDL-cholesterol, non-HDL-cholesterol, and apolipoprotein (apo) B levels. Furthermore, MK-0616 modestly lowered lipoprotein (a) [Lp(a)]. EXPERT OPINION MK-0616 is a potent, oral macrocyclic peptide inhibitor of PCSK9 that is not only able to reduce LDL-cholesterol, non-HDL-cholesterol, and apoB, but can also lower Lp(a). Safety and tolerability studies reported to date are promising. MK-0616 may offer advantages over injectable anti-PCSK9 therapies in terms of ease of dosing, patient preference and cost. The results from phase III trials of MK-0616 on cardiovascular outcomes are awaited with interest.
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Affiliation(s)
- John R Burnett
- Department of Clinical Biochemistry, PathWest Laboratory Medicine, Perth, Western Australia
- Royal Perth Hospital & Fiona Stanley Hospital Network, Perth, Western Australia
| | - Amanda J Hooper
- Department of Clinical Biochemistry, PathWest Laboratory Medicine, Perth, Western Australia
- School of Medicine, University of Western Australia, Perth, Western Australia
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Lee SH, Lee YJ, Heo JH, Hur SH, Choi HH, Kim KJ, Kim JH, Park KH, Lee JH, Choi YJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Kim JS. Combination Moderate-Intensity Statin and Ezetimibe Therapy for Elderly Patients With Atherosclerosis. J Am Coll Cardiol 2023; 81:1339-1349. [PMID: 37019580 DOI: 10.1016/j.jacc.2023.02.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 04/07/2023]
Abstract
BACKGROUND The routine use of high-intensity statins should be considered carefully in elderly patients because of their higher risk of intolerance or adverse events. OBJECTIVES We evaluated the impact of moderate-intensity statin with ezetimibe combination therapy compared with high-intensity statin monotherapy in elderly patients with atherosclerotic cardiovascular disease (ASCVD). METHODS In this post hoc analysis of the RACING (RAndomized Comparison of Efficacy and Safety of Lipid-lowerING With Statin Monotherapy Versus Statin/Ezetimibe Combination for High-risk Cardiovascular Diseases) trial, patients were stratified by age (≥75 years and <75 years). The primary endpoint was a 3-year composite of cardiovascular death, major cardiovascular events, or nonfatal stroke. RESULTS Among the 3,780 enrolled patients, 574 (15.2%) were aged ≥75 years. The rates of the primary endpoint were not different between the moderate-intensity statin with ezetimibe combination therapy group and the high-intensity statin monotherapy group among patients aged ≥75 years (10.6% vs 12.3%; HR: 0.87; 95% CI: 0.54-1.42; P = 0.581) and those <75 years (8.8% vs 9.4%; HR: 0.94; 95% CI: 0.74-1.18; P = 0.570) (P for interaction = 0.797). Moderate-intensity statin with ezetimibe combination therapy was associated with lower rates of intolerance-related drug discontinuation or dose reduction among patients aged ≥75 years (2.3% vs 7.2%; P = 0.010) and those <75 years (5.2% vs 8.4%; P < 0.001) (P for interaction = 0.159). CONCLUSIONS Moderate-intensity statin with ezetimibe combination therapy showed similar cardiovascular benefits to those of high-intensity statin monotherapy with lower intolerance-related drug discontinuation or dose reduction in elderly patients with ASCVD having a higher risk of intolerance, nonadherence, and discontinuation with high-intensity statin therapy. (RAndomized Comparison of Efficacy and Safety of Lipid-lowerING With Statin Monotherapy Versus Statin/Ezetimibe Combination for High-risk Cardiovascular Diseases [RACING Trial]; NCT03044665).
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Affiliation(s)
- Sang-Hyup Lee
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yong-Joon Lee
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Ho Heo
- Kosin University Gospel Hospital, Busan, Korea.
| | - Seung-Ho Hur
- Keimyung University Dongsan Medical Center, Daegu, Korea
| | - Hyun Hee Choi
- Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Korea
| | - Kyung-Jin Kim
- Ewha Womans University Mokdong Hospital, Seoul, Korea
| | - Ju Han Kim
- Chonnam National University Hospital, Gwangju, Korea
| | | | - Jung Hee Lee
- Yeungnam University Hospital, Daegu, Korea; Wonju Severance Christian Hospital, Wonju, Korea
| | - Yu Jeong Choi
- Daejeon Eulji Medical Center, Eulji University, Daejeon, Korea
| | - Seung-Jun Lee
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sung-Jin Hong
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chul-Min Ahn
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byeong-Keuk Kim
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young-Guk Ko
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Donghoon Choi
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Myeong-Ki Hong
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yangsoo Jang
- CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
| | - Jung-Sun Kim
- Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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Chen J, Li K, Shao J, Lai Z, Feng Y, Liu B. The Correlation of Apolipoprotein B with Alterations in Specific Fat Depots Content in Adults. Int J Mol Sci 2023; 24:ijms24076310. [PMID: 37047284 PMCID: PMC10094599 DOI: 10.3390/ijms24076310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/19/2023] [Accepted: 03/22/2023] [Indexed: 03/30/2023] Open
Abstract
Body mass index (BMI) and blood biomarkers are not enough to predict cardiovascular disease risk. Apolipoprotein B was identified to be associated with cardiovascular disease (CVD) progression. The Dual-energy X-ray Absorption (DXA) results could be considered as a predictor for cardiovascular disease in a more refined way based on fat distribution. The prediction of CVD risk by simple indicators still cannot meet clinical needs. The association of ApoB with specific fat depot features remains to be explored to better co-predict cardiovascular disease risk. An amount of 5997 adults from National Health and Nutrition Examination Survey (NHANES) were enrolled. Their demographic information, baseline clinical condition, blood examination, and DXA physical examination data were collected. Multivariate regression was used to assess the correlation between ApoB and site-specific fat characteristics through different adjusted models. Smooth curve fittings and threshold analysis were used to discover the turning points with 95% confidence intervals. ApoB is positively correlated with arms percent fat, legs percent fat, trunk percent fat, android percent fat, gynoid percent fat, arm circumference and waist circumference after adjustment with covariates for age, gender, race, hypertension, diabetes, hyperlipidemia, coronary heart disease, smoking status and vigorous work activity. The smooth curve fitting and threshold analysis also showed that depot-specific fat had lower turning points of ApoB in both males and females within the normal reference range of ApoB. Meanwhile, females have a lower increase in ApoB per 1% total percent fat and android percent fat than males before the turning points, while females have a higher growth of ApoB per 1% gynoid percent fat than males. The combined specific fat-depot DXA and ApoB analysis could indicate the risk of CVD in advance of lipid biomarkers or DXA alone.
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Wu L, Kong Q, Huang H, Xu S, Qu W, Zhang P, Yu Z, Luo X. Effect of PCSK9 inhibition in combination with statin therapy on intracranial atherosclerotic stenosis: A high-resolution MRI study. Front Aging Neurosci 2023; 15:1127534. [PMID: 36967822 PMCID: PMC10033935 DOI: 10.3389/fnagi.2023.1127534] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/20/2023] [Indexed: 03/11/2023] Open
Abstract
IntroductionIntracranial atherosclerotic stenosis (ICAS) is a common cause of stroke worldwide. Evolocumab, a proprotein convertase subtilisin/kexin type-9 inhibitor (PCSK9i), effectively lowers low-density lipoprotein (LDL) and produces favorable changes in coronary atherosclerosis. This study aimed to determine the effects of PCSK9i on intracranial plaques in moderate-intensity statin-treated individuals with ICAS.MethodsThis prospective, observational study monitored the imaging and clinical outcomes of individuals with ICAS who were consecutively treated with moderate-intensity statins with or without PCSK9i. Individuals underwent monthly visits and repeat high-resolution MRI (HR-MRI) at week 12. The primary outcome was a change in HR-MRI after 12 weeks of treatment and the secondary outcome was major vascular events during follow-up.ResultsForty-nine individuals were studied (PCSK9i group: 26 individuals with 28 abnormal vascular regions; statin group: 23 with 27 regions). The PCSK9i group showed a significant reduction in the normalized wall index (0.83 vs. 0.86, p = 0.028) and stenosis degree (65.5 vs. 74.2%, p = 0.01). Similarly, a greater percentage of individuals with a good response to the efficacy of treatment were treated in the PCSK9i group than that in the statin group (75 vs. 44.4%, p = 0.021). The incidence of major vascular events was overall similar between the groups. The treatment options (OR = 8.441, p = 0.01) and prior diabetes (OR = 0.061, p = 0.001) were significantly associated with the efficacy of treatment.DiscussionStatin and PCSK9i combination treatment stabilized intracranial atherosclerotic plaques more often compared to statins alone, as documented by HR-MRI. Further study is warranted to determine if combination treatment improves clinical outcomes in ICAS.
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Affiliation(s)
- Lingshan Wu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qianqian Kong
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hao Huang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan, China
| | - Shabei Xu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan, China
| | - Wensheng Qu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Zhang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhiyuan Yu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan, China
| | - Xiang Luo
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Xiang Luo,
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Ridker PM, Bhatt DL, Pradhan AD, Glynn RJ, MacFadyen JG, Nissen SE. Inflammation and cholesterol as predictors of cardiovascular events among patients receiving statin therapy: a collaborative analysis of three randomised trials. Lancet 2023; 401:1293-1301. [PMID: 36893777 DOI: 10.1016/s0140-6736(23)00215-5] [Citation(s) in RCA: 121] [Impact Index Per Article: 121.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/22/2023] [Accepted: 01/26/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND Inflammation and hyperlipidaemia jointly contribute to atherothrombotic disease. However, when people are treated with intensive statin therapy, the relative contributions of inflammation and hyperlipidaemia to the risk of future cardiovascular events might change, which has implications for the choice of adjunctive cardiovascular therapeutics. We aimed to evaluate the relative importance of high-sensitivity C-reactive protein (CRP) and low-density lipoprotein cholesterol (LDLC) as determinants of risk for major adverse cardiovascular events, cardiovascular death, and all-cause-death among patients receiving statins. METHODS We did a collaborative analysis of patients with-or at high risk of-atherosclerotic disease, who were receiving contemporary statins and were participants in the multinational PROMINENT (NCT03071692), REDUCE-IT (NCT01492361), or STRENGTH (NCT02104817) trials. Quartiles of increasing baseline high-sensitivity CRP (a biomarker of residual inflammatory risk) and of increasing baseline LDLC (a biomarker of residual cholesterol risk) were assessed as predictors of future major adverse cardiovascular events, cardiovascular death, and all-cause death. Hazard ratios (HRs) for cardiovascular events and deaths were calculated across quartiles of high-sensitivity CRP and LDLC in analyses adjusted for age, gender, BMI, smoking status, blood pressure, previous history of cardiovascular disease, and randomised treatment group assignment. FINDINGS 31 245 patients were included in the analysis from the PROMINENT (n=9988), REDUCE-IT (n=8179), and STRENGTH (n=13 078) trials. The observed ranges for baseline high-sensitivity CRP and LDLC, and the relationships of each biomarker to subsequent cardiovascular event rates, were almost identical in the three trials. Residual inflammatory risk was significantly associated with incident major adverse cardiovascular events (highest high-sensitivity CRP quartile vs lowest high-sensitivity CRP quartile, adjusted HR 1·31, 95% CI 1·20-1·43; p<0·0001), cardiovascular mortality (2·68, 2·22-3·23; p<0·0001), and all-cause mortality (2·42, 2·12-2·77; p<0·0001). By contrast, the relationship of residual cholesterol risk was neutral for major adverse cardiovascular events (highest LDLC quartile vs lowest LDLC quartile, adjusted HR 1·07, 95% CI 0·98-1·17; p=0·11), and of low magnitude for cardiovascular death (1·27, 1·07-1·50; p=0·0086) and all-cause death (1·16, 1·03-1·32; p=0·025). INTERPRETATION Among patients receiving contemporary statins, inflammation assessed by high-sensitivity CRP was a stronger predictor for risk of future cardiovascular events and death than cholesterol assessed by LDLC. These data have implications for the selection of adjunctive treatments beyond statin therapy and suggest that combined use of aggressive lipid-lowering and inflammation-inhibiting therapies might be needed to further reduce atherosclerotic risk. FUNDING Kowa Research Institute, Amarin, AstraZeneca.
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Affiliation(s)
- Paul M Ridker
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA, USA; Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA.
| | - Deepak L Bhatt
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, New York, NY, USA
| | - Aruna D Pradhan
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA, USA; Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Robert J Glynn
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Jean G MacFadyen
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Steven E Nissen
- Cleveland Clinic Heart and Vascular Institute, Cleveland, OH, USA
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PCSK9 Inhibitors Have Apolipoprotein C-III-Related Anti-Inflammatory Activity, Assessed by 1H-NMR Glycoprotein Profile in Subjects at High or very High Cardiovascular Risk. Int J Mol Sci 2023; 24:ijms24032319. [PMID: 36768645 PMCID: PMC9917120 DOI: 10.3390/ijms24032319] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/26/2023] Open
Abstract
Atherosclerosis is a chronic inflammatory disease caused by the accumulation of cholesterol in the intima. Proprotein convertase subtilisin/kexin type 9 inhibitors (iPCSK9) can reduce low-density lipoprotein (LDL) cholesterol levels by 60%, but there is still no evidence that they can lower markers of systemic inflammation such as high-sensitivity C-reactive protein (hsCRP). Acute-phase serum glycoproteins are upregulated in the liver during systemic inflammation, and their role as inflammatory biomarkers is under clinical evaluation. In this observational study, we evaluate the effects of iPCSK9 on glycoproteins (Glyc) A, B and F. Thirty-nine patients eligible for iPCSK9 therapy were enrolled. One sample before and after one to six months of iPCSK9 therapy with alirocumab was obtained from each patient. Lipids, apolipoproteins, hsCRP and PCSK9 levels were measured by biochemical analyses, and the lipoprotein and glycoprotein profiles were measured by 1H nuclear magnetic resonance (1H-NMR). The PCSK9 inhibitor reduced total (36.27%, p < 0.001), LDL (55.05%, p < 0.001) and non-high-density lipoprotein (HDL) (45.11%, p < 0.001) cholesterol, apolipoprotein (apo) C-III (10%, p < 0.001), triglycerides (9.92%, p < 0.001) and glycoprotein signals GlycA (11.97%, p < 0.001), GlycB (3.83%, p = 0.017) and GlycF (7.26%, p < 0.001). It also increased apoA-I (2.05%, p = 0.043) and HDL cholesterol levels (11.58%, p < 0.001). Circulating PCSK9 levels increased six-fold (626.28%, p < 0.001). The decrease in Glyc signals positively correlated with the decrease in triglycerides and apoC-III. In conclusion, in addition to LDL cholesterol, iPCSK9 therapy also induces a reduction in systemic inflammation measured by 1H-NMR glycoprotein signals, which correlates with a decrease in triglycerides and apoC-III.
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Xu Y, Liu B, Lin L, Lei F, Sun T, Zhang X, Song X, Huang X, Zeng Q, Cai J, Wang Z, Li H. The association of apolipoprotein B with chronic kidney disease in the Chinese population. Front Endocrinol (Lausanne) 2023; 14:1083614. [PMID: 37124758 PMCID: PMC10132458 DOI: 10.3389/fendo.2023.1083614] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 03/27/2023] [Indexed: 05/02/2023] Open
Abstract
Background Whether serum apolipoprotein B (ApoB) is a risk factor for the development of Chronic kidney disease (CKD) has not been fully established in the general population. Therefore, our study evaluated the correlation between serum ApoB level and CKD to look for an alternative approach for CKD prevention and treatment in the general population. Methods There were 146,533 participants in this cross-sectional study. 3,325 participants with more than 2 measurements were enrolled in the retrospective longitudinal study with at least a 3-year follow-up. ApoB was measured by the immunoturbidimetric method in 6 centers. Our study defined CKD as an estimated glomerular filtration rate (eGFR) < 90 mL/min/1.73 m2. The Spearman rank correlation analysis and the Random Forest algorithm were applied to rank the importance of variables determining the levels of eGFR. We used the logistic regression model to explain the correlation between serum ApoB and CKD. We used the Cox model to detect the correlation between baseline serum ApoB and the subsequent occurrence of CKD. Results Based on a cross-sectional study, 66.5% of the participants were males, with a median age of 49 (interquartile range [IQR] 43-55). Compared to the non-CKD group, the CKD group has higher levels of lipid profile and fasting glucose as well as the proportion of hypertension and hyperuricemia. The Spearman rank correlation analysis and the Random Forest algorithm revealed that ApoB has the highest correlation with eGFR decline among lipid profiles. The logistic regression analysis revealed that ApoB had a positive correlation with the prevalence of CKD after fully controlling confounders (odds ratio [OR], 1.07; 95% confidence interval [CI]: 1.02-1.11). Moreover, baseline ApoB level was correlated with a new-onset CKD in the longitudinal cohort after full adjustment for confounding factors (hazard ratio [HR], 1.61; 95% CI: 1.02-2.54). The correlation between ApoB level and the new-onset CKD was consistently observed in all sensitivity analyses. Conclusion Serum ApoB had the strongest correlation with CKD among all lipid variables. Moreover, high serum ApoB levels might precede the occurrence of CKD, suggesting that monitoring and reducing serum ApoB levels may provide an alternative method to prevent and treat CKD.
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Affiliation(s)
- Yu Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Department of Anesthesiology, Changsha Central Hospital, Changsha, China
- Institute of Model Animal, Wuhan University, Wuhan, China
| | - Bo Liu
- Medical Science Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lijin Lin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Model Animal, Wuhan University, Wuhan, China
| | - Fang Lei
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Model Animal, Wuhan University, Wuhan, China
| | - Tao Sun
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Model Animal, Wuhan University, Wuhan, China
| | - Xingyuan Zhang
- Institute of Model Animal, Wuhan University, Wuhan, China
- School of Basic Medical Science, Wuhan University, Wuhan, China
| | - Xiaohui Song
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Model Animal, Wuhan University, Wuhan, China
| | - Xuewei Huang
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Qiang Zeng
- Health Management Institute, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Jingjing Cai
- Institute of Model Animal, Wuhan University, Wuhan, China
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhifang Wang
- Department of Nephrology Huanggang Central Hospital of Yangtze University, Huanggang, China
- *Correspondence: Hongliang Li, ; Zhifang Wang,
| | - Hongliang Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Model Animal, Wuhan University, Wuhan, China
- Medical Science Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China
- Huanggang Institute of Translational Medicine, Huanggang Central Hospital of Yangtze University, Huanggang, China
- *Correspondence: Hongliang Li, ; Zhifang Wang,
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Ding M, Li QF, Peng TH, Wang TQ, Yan HH, Tang C, Wang XY, Guo Y, Zheng L. Early life exercise training and inhibition of apoLpp mRNA expression to improve age-related arrhythmias and prolong the average lifespan in Drosophila melanogaster. Aging (Albany NY) 2022; 14:9908-9923. [PMID: 36470666 PMCID: PMC9831727 DOI: 10.18632/aging.204422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 11/16/2022] [Indexed: 01/03/2023]
Abstract
Cardiovascular disease (CVD) places a heavy burden on older patients and the global healthcare system. A large body of evidence suggests that exercise training is essential in preventing and treating cardiovascular disease, but the underlying mechanisms are not well understood. Here, we used the Drosophila melanogaster animal model to study the effects of early-life exercise training (Exercise) on the aging heart and lifespan. We found in flies that age-induced arrhythmias are conserved across different genetic backgrounds. The fat body is the primary source of circulating lipoproteins in flies. Inhibition of fat body apoLpp (Drosophila apoB homolog) demonstrated that low expression of apoLpp reduced the development of arrhythmias in aged flies but did not affect average lifespan. At the same time, exercise can also reduce the expression of apoLpp mRNA in aged flies and have a protective effect on the heart, which is similar to the inhibition of apoLpp mRNA. Although treatment of UAS-apoLppRNAi and exercise alone had no significant effect on lifespan, the combination of UAS-apoLppRNAi and exercise extended the average lifespan of flies. Therefore, we conclude that UAS-apoLppRNAi and exercise are sufficient to resist age-induced arrhythmias, which may be related to the decreased expression of apoLpp mRNA, and that UAS-apoLppRNAi and exercise have a combined effect on prolonging the average lifespan.
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Affiliation(s)
- Meng Ding
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Qiu Fang Li
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Tian Hang Peng
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Tong Quan Wang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Han Hui Yan
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Chao Tang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Xiao Ya Wang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Yin Guo
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
| | - Lan Zheng
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, Hunan Normal University, Changsha, China
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Mostafa Arabi S, Sadat Bahrami L, MalekAhmadi M, Chambari M, Milkarizi N, Orekhov AN, Sahebkar A. The effect of combination therapy with statins and ezetimibe on proinflammatory cytokines: A systematic review and meta-analysis of randomized controlled trials. Int Immunopharmacol 2022; 113:109477. [DOI: 10.1016/j.intimp.2022.109477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
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Duell PB, Warden BA. Complementary role of evinacumab in combination with lipoprotein apheresis in patients with homozygous familial hypercholesterolemia. Ther Apher Dial 2022; 26 Suppl 1:12-17. [PMID: 36468314 DOI: 10.1111/1744-9987.13856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 03/24/2022] [Accepted: 04/15/2022] [Indexed: 12/09/2022]
Abstract
Patients with homozygous familial hypercholesterolemia (FH) have severe hypercholesterolemia from birth and if untreated may experience very early onset of coronary artery disease in childhood or young adulthood with an aggressive course resulting in early death. Early initiation of aggressive low-density lipoprotein cholesterol (LDL-C) lowering is the mainstay of treatment, which requires the use of a multidrug treatment regimen, often in combination with lipoprotein apheresis, but LDL-C goal achievement is frequently unattainable due to the severity of baseline hypercholesterolemia and hyporesponsiveness to many LDL-C-lowering medications. Evinacumab, a monoclonal antibody that sequesters angiopoietin-like 3 protein and lowers LDL-C by an average of 49% in patients with homozygous FH, was approved by the Food and Drug Administration in February 2021 and is a major advance in treatment of these high-risk patients. In this report, we describe the complementary role of evinacumab in combination with lipoprotein apheresis in two patients with homozygous FH.
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Affiliation(s)
- Paul Barton Duell
- Center for Preventive Cardiology, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon, USA.,Division of Endocrinology, Diabetes, and Clinical Nutrition, Oregon Health & Science University, Portland, Oregon, USA
| | - Bruce A Warden
- Center for Preventive Cardiology, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon, USA
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Torosyan N, Visrodia P, Torbati T, Minissian MB, Shufelt CL. Dyslipidemia in midlife women: Approach and considerations during the menopausal transition. Maturitas 2022; 166:14-20. [PMID: 36027726 DOI: 10.1016/j.maturitas.2022.08.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/25/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022]
Abstract
Dyslipidemia is an established risk factor for cardiovascular disease (CVD), which remains the leading cause of morbidity and mortality in women globally. The incidence of dyslipidemia increases over a woman's lifespan, with adverse changes around the time of menopause. Menopause, and the years leading up to the final menstrual period, is a time of estrogen fluctuation and ultimately estrogen deficiency, which has been associated with proatherogenic changes in the lipid profile. Independent of aging, menopausal status is associated with elevations in serum total cholesterol, LDL cholesterol, apolipoproteins, and triglycerides, and decreases in HDL cholesterol (HDL-C). Emerging research also suggests that after menopause there is a loss of functional HDL cardioprotective properties. Early initiation of menopausal hormone therapy (MHT) confers a favorable effect on lipid profile, though this does not translate into improved CVD outcomes and therefore guidelines do not indicate it for primary or secondary prevention of CVD. At the time of menopause, special consideration should be given to women with conditions more associated with CVD, including polycystic ovarian syndrome, premature menopause, early menopause, premature ovarian insufficiency, and familial hypercholesterolemia. Statins remain the mainstay of dyslipidemia therapy, though novel lipid-lowering agents are emerging. This review provides an overview of lipid alterations observed during the menopausal transition, summarizes the current evidence on the role of estrogen and progestogen on lipids, identifies special populations of women at especially high risk for lipid dysregulation at menopause, and describes approaches to the screening and treatment of midlife women.
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Affiliation(s)
- Nare Torosyan
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA
| | - Parth Visrodia
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA
| | - Tina Torbati
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA
| | - Margo B Minissian
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA; Geri and Richard Brawerman Nursing Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Chrisandra L Shufelt
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA; Women's Health Research Center and Division of General Internal Medicine, Mayo Clinic, Jacksonville, FL, USA.
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Tada H, Okada H, Nohara A, Toh R, Harada A, Murakami K, Iino T, Nagao M, Ishida T, Hirata KI, Takamura M, Kawashiri MA. Impact of High-Density Lipoprotein Function, Rather Than High-Density Lipoprotein Cholesterol Level, on Cardiovascular Disease Among Patients With Familial Hypercholesterolemia. Circ J 2022; 87:806-812. [DOI: 10.1253/circj.cj-22-0560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Hayato Tada
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences
| | - Hirofumi Okada
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences
| | - Atsushi Nohara
- Department of Genetics, Ishikawa Prefectural Central Hospital
| | - Ryuji Toh
- Division of Evidence-based Laboratory Medicine, Kobe University Graduate School of Medicine
| | - Amane Harada
- Central Research Laboratories, Sysmex Corporation
| | | | - Takuya Iino
- Central Research Laboratories, Sysmex Corporation
| | - Manabu Nagao
- Division of Evidence-based Laboratory Medicine, Kobe University Graduate School of Medicine
| | - Tatsuro Ishida
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine
| | - Ken-ichi Hirata
- Division of Evidence-based Laboratory Medicine, Kobe University Graduate School of Medicine
| | - Masayuki Takamura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences
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Schwarz A, Demuth I, Landmesser U, Haghikia A, König M, Steinhagen-Thiessen E. Low-density lipoprotein cholesterol goal attainment in patients with clinical evidence of familial hypercholesterolemia and elevated Lp(a). Lipids Health Dis 2022; 21:114. [PMID: 36324160 PMCID: PMC9628073 DOI: 10.1186/s12944-022-01708-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/26/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Although potent lipid-lowering therapies are available, patients commonly fall short of recommended low-density lipoprotein cholesterol (LDL-C) levels. The aim of this study was to examine the relationship between familial hypercholesterolemia (FH) and elevated lipoprotein(a) [Lp(a)] and LDL-C goal attainment, as well as the prevalence and severity of coronary artery disease (CAD). Moreover, we characterized patients failing to meet recommended LDL-C goals. METHODS We performed a cross-sectional analysis in a cohort of patients undergoing cardiac catheterization. Clinical FH was determined by the Dutch Clinical Lipid Network Score, and Lp(a) ≥ 50 mg/dL (≈ 107 nmol/L) was considered elevated. RESULTS A total of 838 participants were included. Overall, the prevalence of CAD was 72%, and 62% received lipid-lowering treatment. The prevalence of clinical FH (probable and definite FH) was 4%, and 19% had elevated Lp(a) levels. With 35%, LDL-C goal attainment was generally poor. Among the participants with clinical FH, none reached their LDL-C target. Among patients with elevated Lp(a), LDL-C target achievement was only 28%. The prevalence and severity of CAD were higher in participants with clinical FH (86% prevalence) and elevated Lp(a) (80% prevalence). CONCLUSION Most participants failed to meet their individual LDL-C goals according to the ESC 2016 and 2019 guidelines. In particular, high-risk patients with clinical FH or elevated Lp(a) rarely met their target for LDL-C. The identification of these patients and more intense treatment approaches are crucial for the improvement of CAD primary and secondary prevention.
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Affiliation(s)
- Andrea Schwarz
- Department of Endocrinology and Metabolic Diseases (Including Division of Lipid Metabolism), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Biology of Aging Working Group, Augustenburger Platz 1, 13353, Berlin, Germany. .,Department of Pediatrics, Charité -Universitätsmedizin Berlin, Division of Cardiology, Berlin, Germany.
| | - Ilja Demuth
- Department of Endocrinology and Metabolic Diseases (Including Division of Lipid Metabolism), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Biology of Aging Working Group, Augustenburger Platz 1, 13353, Berlin, Germany.,BCRT - Berlin Institute of Health Center for Regenerative Therapies, Berlin, Germany
| | - Ulf Landmesser
- Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany.,Department of Cardiology, Charité- Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Arash Haghikia
- Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany.,Department of Cardiology, Charité- Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Maximilian König
- Department of Endocrinology and Metabolic Diseases (Including Division of Lipid Metabolism), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Biology of Aging Working Group, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Elisabeth Steinhagen-Thiessen
- Department of Endocrinology and Metabolic Diseases (Including Division of Lipid Metabolism), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Biology of Aging Working Group, Augustenburger Platz 1, 13353, Berlin, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University of Rostock, Rostock, Germany
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German CA, Baum SJ, Ferdinand KC, Gulati M, Polonsky TS, Toth PP, Shapiro MD. Defining Preventive Cardiology: A Clinical Practice Statement from the American Society for Preventive Cardiology. Am J Prev Cardiol 2022; 12:100432. [DOI: 10.1016/j.ajpc.2022.100432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 10/31/2022] [Accepted: 11/12/2022] [Indexed: 11/17/2022] Open
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Martin SS, Ditmarsch M, Simmons M, Alp N, Turner T, Davidson MH, Kastelein JJP. Comparison of low-density lipoprotein cholesterol equations in patients with dyslipidaemia receiving cholesterol ester transfer protein inhibition. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2022; 9:148-155. [PMID: 36307922 PMCID: PMC9892865 DOI: 10.1093/ehjcvp/pvac056] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/05/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
AIMS Low-density lipoprotein (LDL-C) lowering is imperative in cardiovascular disease prevention. We aimed to compare accuracy of three clinically-implemented LDL-C equations in a clinical trial of cholesterol ester transfer protein (CETP) inhibition. METHODS AND RESULTS Men and women aged 18-75 years with dyslipidaemia were recruited from 17 sites in the Netherlands and Denmark. Patients were randomly assigned to one of nine groups using various combinations of the CETP inhibitor TA-8995 (obicetrapib), statin therapy, and placebo. In pooled measurements over 12 weeks, we calculated LDL-C by the Friedewald, Martin/Hopkins, and Sampson equations, and compared values with preparative ultracentrifugation (PUC) LDL-C overall and with a special interest in the low LDL-C/high triglycerides subgroup. There were 242 patients contributing 921 observations. Overall median LDL-C differences between estimates and PUC were small: Friedewald, 0.00 (25th, 75th: -0.10, 0.08) mmol/L [0 (-4, 3) mg/dL]; Martin/Hopkins, 0.02 (-0.08, 0.10) mmol/L [1 (-3, 4) mg/dL]; and Sampson, 0.05 (-0.03, 0.15) mmol/L [2 (-1, 6) mg/dL]. In the subgroup with estimated LDL-C <1.8 mmol/L (<70 mg/dL) and triglycerides 1.7-4.5 mmol/L (150-399 mg/dL), the Friedewald equation underestimated LDL-C with a median difference versus PUC of -0.25 (-0.33, -0.10) mmol/L [-10 (-13, -4) mg/dL], whereas the median difference by Martin/Hopkins was 0.00 (-0.08, 0.10) mmol/L [0 (-3, 4) mg/dL] and by Sampson was -0.06 (-0.13, 0.00) mmol/L [-2 (-5, 0) mg/dL]. In this subgroup, the proportion of LDL-C observations <1.8 mmol/L (<70 mg/dL) that were correctly classified compared with PUC was 71.4% by Friedewald vs. 100.0% by Martin/Hopkins and 93.1% by Sampson. CONCLUSION In European patients with dyslipidaemia receiving a CETP inhibitor, we found improved LDL-C accuracy using contemporary equations vs. the Friedewald equation, and the greatest accuracy was observed with the Martin/Hopkins equation. REGISTRATION ClinicalTrials.gov, NCT01970215.
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Affiliation(s)
- Seth S Martin
- Corresponding author. Tel: +410-502-0469; Fax: 410-367-2224;
| | - Marc Ditmarsch
- NewAmsterdam Pharma B.V., Naarden, 1411 DC, The Netherlands
| | - Mark Simmons
- Medpace and Medpace Reference Laboratories, Cincinnati, OH 45227, USA
| | - Nicholas Alp
- Medpace and Medpace Reference Laboratories, Cincinnati, OH 45227, USA
| | - Traci Turner
- Medpace and Medpace Reference Laboratories, Cincinnati, OH 45227, USA
| | - Michael H Davidson
- NewAmsterdam Pharma B.V., Naarden, 1411 DC, The Netherlands,Preventive Cardiology, Department of Cardiology, The University of Chicago Pritzker School of Medicine, Chicago, IL 60637, USA
| | - John J P Kastelein
- NewAmsterdam Pharma B.V., Naarden, 1411 DC, The Netherlands,Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, 1105 AZ AmsterdamThe Netherlands
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Tajbakhsh A, Gheibihayat SM, Askari H, Savardashtaki A, Pirro M, Johnston TP, Sahebkar A. Statin-regulated phagocytosis and efferocytosis in physiological and pathological conditions. Pharmacol Ther 2022; 238:108282. [DOI: 10.1016/j.pharmthera.2022.108282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 10/14/2022]
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38
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Statins and angiogenesis in non-cardiovascular diseases. Drug Discov Today 2022; 27:103320. [PMID: 35850434 DOI: 10.1016/j.drudis.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/06/2022] [Accepted: 07/12/2022] [Indexed: 12/15/2022]
Abstract
Statins inhibit HMG-CoA reductase by competitively inhibiting the active site of the enzyme, thus preventing cholesterol synthesis and reducing the risk of developing cardiovascular disease. Many pleiotropic effects of statins have been demonstrated that can be either related or unrelated to their cholesterol-lowering ability. Among these effects are their proangiogenic and antiangiogenic properties that could offer new therapeutic applications. In this regard, pro- and anti-angiogenic properties of statins have been shown to be dose dependent. Statins also appear to have a variety of non-cardiovascular angiogenic effects in many diseases, some examples being ocular disease, brain disease, cancer, preeclampsia, diabetes and bone disease, which are discussed in this review using reports from in vitro and in vivo investigations.
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Abstract
Purpose of Review Over the past decades, genetic and observational evidence has positioned lipoprotein(a) as novel important and independent risk factor for cardiovascular disease (ASCVD) and aortic valve stenosis. Recent Findings As Lp(a) levels are determined genetically, lifestyle interventions have no effect on Lp(a)-mediated ASCVD risk. While traditional low-density lipoprotein cholesterol (LDL-C) can now be effectively lowered in the vast majority of patients, current lipid lowering therapies have no clinically relevant Lp(a) lowering effect. Summary There are multiple Lp(a)-directed therapies in clinical development targeting LPA mRNA that have shown to lower Lp(a) plasma levels for up to 90%: pelacarsen, olpasiran, and SLN360. Pelacarsen is currently investigated in a phase 3 cardiovascular outcome trial expected to finish in 2024, while olpasiran is about to proceed to phase 3 and SLN360’s phase 1 outcomes were recently published. If proven efficacious, Lp(a) will soon become the next pathway to target in ASCVD risk management.
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40
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Lipid lowering effects of the CETP inhibitor obicetrapib in combination with high-intensity statins: a randomized phase 2 trial. Nat Med 2022; 28:1672-1678. [PMID: 35953719 DOI: 10.1038/s41591-022-01936-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 07/06/2022] [Indexed: 12/20/2022]
Abstract
Global guidelines for the management of high-cardiovascular-risk patients include aggressive goals for low-density lipoprotein cholesterol (LDL-C). Statin therapy alone is often insufficient to reach goals and nonstatin options have limitations. Here, we tested the lipid-lowering effects of the cholesteryl ester transfer protein (CETP) inhibitor drug obicetrapib in a randomized, double-blind, placebo-controlled trial in dyslipidaemic patients (n = 120, median LDL-C 88 mg dl-1) with background high-intensity statin treatment (NCT04753606). Over the course of 8 weeks, treatment with 5 mg or 10 mg obicetrapib resulted in a significant decrease as compared with placebo in median LDL-C concentration (by up to 51%; P < 0.0001), the primary trial outcome. As compared with placebo, obicetrapib treatment also significantly (P < 0.0001) decreased apolipoprotein B (by up to 30%) and non-high-density lipoprotein cholesterol (non-HDL-C) concentration (by up to 44%), and significantly (P < 0.0001) increased HDL-C concentration (by up to 165%; the secondary trial outcomes) and had an acceptable safety profile. These results support the potential of obicetrapib to address an unmet medical need for high-cardiovascular-risk patients.
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41
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Newer and Emerging LDL-C Lowering Agents and Implications for ASCVD Residual Risk. J Clin Med 2022; 11:jcm11154611. [PMID: 35956226 PMCID: PMC9369522 DOI: 10.3390/jcm11154611] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 02/01/2023] Open
Abstract
Multiple lines of evidence demonstrate that low-density lipoprotein-cholesterol causes atherosclerotic cardiovascular disease. Thus, targeting and lowering low-density lipoprotein-cholesterol is the principal strategy to reduce cardiovascular disease risk in primary and secondary prevention. Statin therapy is the foundation of lipid-lowering treatment, but adherence rates are low, and many individuals do not attain target low-density lipoprotein-cholesterol values. Additionally, most statin-treated patients are still at considerable atherosclerotic cardiovascular disease risk, emphasizing the need for more aggressive low-density lipoprotein-cholesterol-lowering therapies. The purpose of this review is to discuss new and emerging approaches to further lower low-density lipoprotein-cholesterol, including inhibition of ATP-citrate lyase, proprotein convertase subtilisin-kexin type 9, angiopoietin-related protein 3, and cholesteryl ester transfer protein.
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Santangelo G, Moscardelli S, Simeoli PS, Guazzi M, Faggiano P. Management of Dyslipidemia in Secondary Prevention of Cardiovascular Disease: The Gap between Theory and Practice. J Clin Med 2022; 11:jcm11154608. [PMID: 35956223 PMCID: PMC9369653 DOI: 10.3390/jcm11154608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Affiliation(s)
- Gloria Santangelo
- Division of Cardiology, Department of Health Sciences, San Paolo Hospital, University of Milan, 20122 Milan, Italy
| | - Silvia Moscardelli
- Division of Cardiology, Department of Health Sciences, San Paolo Hospital, University of Milan, 20122 Milan, Italy
| | - Pasquale Simone Simeoli
- Division of Cardiology, Department of Health Sciences, San Paolo Hospital, University of Milan, 20122 Milan, Italy
| | - Marco Guazzi
- Division of Cardiology, Department of Health Sciences, San Paolo Hospital, University of Milan, 20122 Milan, Italy
| | - Pompilio Faggiano
- Cardiothoracic Department Unit, Fondazione Poliambulanza, 25100 Brescia, Italy
- Correspondence:
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43
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Rader DJ. Targeting ASGR1 to lower cholesterol. Nat Metab 2022; 4:967-969. [PMID: 35927356 DOI: 10.1038/s42255-022-00623-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Daniel J Rader
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Institute for Diabetes, Obesity and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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Lipid Lowering Therapy: An Era Beyond Statins. Curr Probl Cardiol 2022; 47:101342. [DOI: 10.1016/j.cpcardiol.2022.101342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 12/19/2022]
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Identification of dominant conformational epitopes from the whole structure of the proprotein convertase subtilisin/kexin type 9. Biochem Biophys Res Commun 2022; 606:55-60. [PMID: 35339752 DOI: 10.1016/j.bbrc.2022.03.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/14/2022] [Indexed: 11/02/2022]
Abstract
Proprotein convertase subtilisin/kexin type 9 (PCSK9), a negative regulator of LDLR, has emerged as an important target for the treatment of hypercholesterolemic cardiovascular disease, and monoclonal antibodies alirocumab and evolocumab against it have been widely used in clinical practice. The vaccine research of PCSK9 is considered a promising option for the long-term treatment and prevention of cardiovascular disease, but progress has been slow. The selection of safe and effective epitopes is one of the key steps in vaccine development. In this study, we designed a phage display library of cascaded peptides for affinity screening with two antibody drugs, and found that the two peptides PC3 and PS6, which are adjacent to each other in protein spatial structure, both have superior binding activity to the screening antibodies. We performed in vitro recombination design on the dominant sequences, and obtained recombinant sequences that can respond to the dominant conformational epitope of PCSK9, which provides a meaningful reference for epitope selection in subsequent PCSK9 vaccine development.
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Mansouri A, Reiner Ž, Ruscica M, Tedeschi-Reiner E, Radbakhsh S, Bagheri Ekta M, Sahebkar A. Antioxidant Effects of Statins by Modulating Nrf2 and Nrf2/HO-1 Signaling in Different Diseases. J Clin Med 2022; 11:1313. [PMID: 35268403 PMCID: PMC8911353 DOI: 10.3390/jcm11051313] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/14/2022] [Accepted: 02/21/2022] [Indexed: 02/06/2023] Open
Abstract
Statins are competitive inhibitors of hydroxymethylglutaryl-CoA (HMG-CoA) reductase and have been used to treat elevated low-density lipoprotein cholesterol (LDL-C) for almost four decades. Antioxidant and anti-inflammatory properties which are independent of the lipid-lowering effects of statins, i.e., their pleiotropic effects, might be beneficial in the prevention or treatment of many diseases. This review discusses the antioxidant effects of statins achieved by modulating the nuclear factor erythroid 2 related factor 2/ heme oxygenase-1 (Nrf2/HO-1) pathway in different organs and diseases. Nrf2 and other proteins involved in the Nrf2/HO-1 signaling pathway have a crucial role in cellular responses to oxidative stress, which is a risk factor for ASCVD. Statins can significantly increase the DNA-binding activity of Nrf2 and induce the expression of its target genes, such as HO-1 and glutathione peroxidase) GPx, (thus protecting the cells against oxidative stress. Antioxidant and anti-inflammatory properties of statins, which are independent of their lipid-lowering effects, could be partly explained by the modulation of the Nrf2/HO-1 pathway.
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Affiliation(s)
- Atena Mansouri
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand 9717853577, Iran;
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
| | - Željko Reiner
- Department of Internal Medicine, School of Medicine, University Hospital Center Zagreb, University of Zagreb, 10000 Zagreb, Croatia;
| | - Massimiliano Ruscica
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20100 Milan, Italy;
| | - Eugenia Tedeschi-Reiner
- University Hospital Center Sestre Milosrdnice, University of Osijek, Vinogradska Cesta 29, 10000 Zagreb, Croatia;
| | - Shabnam Radbakhsh
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
- Department of Medical Biotechnology and Nanotechnology, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran
| | - Mariam Bagheri Ekta
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, A.P. Avtsyn Research Institute of Human Morphology, 3 Tsyurupy Str., 117418 Moscow, Russia;
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
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Fuster V. Editor-in-Chief's Top Picks From 2021. J Am Coll Cardiol 2022; 79:695-753. [PMID: 35177199 DOI: 10.1016/j.jacc.2022.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Each week, I record audio summaries for every paper in JACC, as well as an issue summary. This process has become a true labor of love due to the time they require, but I am motivated by the sheer number of listeners (16M+), and it has allowed me to familiarize myself with every paper that we publish. Thus, I have selected the top 100 papers (both Original Investigations and Review Articles) from distinct specialties each year. In addition to my personal choices, I have included papers that have been the most accessed or downloaded on our websites, as well as those selected by the JACC Editorial Board members. In order to present the full breadth of this important research in a consumable fashion, we will present these abstracts in this issue of JACC, as well as their Central Illustrations and podcasts. The highlights comprise the following sections: Artificial Intelligence & Machine Learning (NEW section), Basic & Translational Research, Biomarkers (NEW section), Cardiac Failure & Myocarditis, Cardiomyopathies & Genetics, Cardio-Oncology, Cardiovascular Disease in Women, Coronary Disease & Interventions, Congenital Heart Disease, Coronavirus, Hypertension, Imaging, Metabolic & Lipid Disorders, Neurovascular Disease & Dementia, Promoting Health & Prevention, Rhythm Disorders & Thromboembolism, Vascular Medicine, and Valvular Heart Disease.1-100.
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Effect of Statins on Serum level of hs-CRP and CRP in Patients with Cardiovascular Diseases: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Mediators Inflamm 2022; 2022:8732360. [PMID: 35125965 PMCID: PMC8816584 DOI: 10.1155/2022/8732360] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/17/2021] [Indexed: 12/14/2022] Open
Abstract
Background. Several studies have reported that statins have anti-inflammatory effects. Nevertheless, results of clinical trials concerning the effect of statins on the levels of C-reactive protein (CRP) and high-sensitivity CRP (hs-CRP) have been inconsistent. Therefore, we performed a systematic review and meta-analysis of randomized clinical trials (RCTs) evaluating the effect of statins on CRP and hs-CRP levels in patients with cardiovascular diseases (CVDs). Methods. Literature search of the major databases was performed to find eligible RCTs assessing the effect of statins on serum levels of CRP and hs-CRP from the inception until the last week of April 2021. The effect sizes were determined for weighted mean difference (WMD) and 95% confidence intervals (CI). Results. 26 studies were identified (3010 patients and 2968 controls) for hs-CRP and 20 studies (3026 patients and 2968 controls) for CRP. Statins reduced the serum levels of hs-CRP (
; 95% CI: -1.26 to -0.68 mg/L;
) and CRP (
; 95% CI: -4.86 to -1.25 mg/L;
) in patients with CVDs. Statins decreased the serum levels of hs-CRP in patients receiving both high-intensity and moderate/low-intensity treatments with these drugs. In addition, the duration of treatment longer than 10 weeks decreased hs-CRP levels. Only high-intensity statin treatment could marginally decrease serum levels of CRP in CVDs patients. Conclusions. This meta-analysis showed the efficacy of statins to reduce the concentrations of CRP and hs-CRP in patients with different types of CVDs.
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Wang Z, Liu M, Zhou Y, Shao H, Yang D, Huang Y, Deng W. Effect of blood lipids and lipid-lowering therapies on osteoarthritis risk: A Mendelian randomization study. Front Med (Lausanne) 2022; 9:990569. [PMID: 36438033 PMCID: PMC9691771 DOI: 10.3389/fmed.2022.990569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background We aimed to investigate the effects of blood lipids and lipid-lowering agents on osteoarthritis (OA) risk. Materials and methods We performed Mendelian randomization (MR) analyses to estimate the causal effect of blood low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG) levels on knee and hip OA. Single nucleotide polymorphisms (SNPs) were selected from large genome-wide association studies (GWASs) of individuals of European ancestry as genetic instruments for blood lipid levels. The associations of selected genetic instruments with knee and hip OA were estimated in a recent GWAS of the UK Biobank and arcOGEN datasets. Univariate and multivariate MR analyses were performed to detect and adjust for potential pleiotropy. Furthermore, genetic instruments in HMGCR, NPC1L1, and PCSK9 regions were used to mimic LDL-C-lowering effects of statin, ezetimibe, and evolocumab, respectively. Results Genetically determined LDL-C increments led to reduced risks of both knee OA (OR = 0.91 per 1-SD increment, 95% CI: 0.86-0.95, P = 6.3 × 10-5) and hip OA (OR = 0.92, 95% CI: 0.85-0.99, P = 0.027). Multivariate MR analysis proved that the effect was independent of HDL-C, TG, and body mass index. TG increment was associated with reduced risks of hip OA in the univariate MR analysis; however, this was not supported by the multivariate MR analysis. Genetically proxied LDL-C-lowering effects of statins are related to increased risks of knee OA but not hip OA. Conclusions The findings suggested that LDL-C increments have independent protective effects on both knee and hip OA. LDL-C-lowering effects of statins may increase the risk of knee OA.
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Affiliation(s)
- Zhaolun Wang
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Mengyuan Liu
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yixin Zhou
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Hongyi Shao
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Dejin Yang
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Yong Huang
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Wang Deng
- Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
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Nurmohamed NS, Ditmarsch M, Kastelein JJP. CETP-inhibitors: from HDL-C to LDL-C lowering agents? Cardiovasc Res 2021; 118:2919-2931. [PMID: 34849601 PMCID: PMC9648826 DOI: 10.1093/cvr/cvab350] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/20/2021] [Indexed: 11/29/2022] Open
Abstract
Cholesteryl ester transfer protein (CETP) is a liver-synthesized glycoprotein whose main functions are facilitating transfer of both cholesteryl esters from high-density lipoprotein (HDL) particles to apolipoprotein B (apoB)-containing particles as well as transfer of triglycerides from apoB-containing particles to HDL particles. Novel crystallographic data have shown that CETP exchanges lipids in the circulation by a dual molecular mechanism. Recently, it has been suggested that the atherosclerotic cardiovascular disease (ASCVD) benefit from CETP inhibition is the consequence of the achieved low-density lipoprotein cholesterol (LDL-C) and apoB reduction, rather than through the HDL cholesterol (HDL-C) increase. The use of CETP inhibitors is supported by genetic evidence from Mendelian randomization studies, showing that LDL-C lowering by CETP gene variants achieves equal ASCVD risk reduction as LDL-C lowering through gene proxies for statins, ezetimibe, and proprotein convertase subtilisin–kexin Type 9 inhibitors. Although first-generation CETP inhibitors (torcetrapib, dalcetrapib) were mainly raising HDL-C or had off-target effects, next generation CETP inhibitors (anacetrapib, evacetrapib) were also effective in reducing LDL-C and apoB and have been proven safe. Anacetrapib was the first CETP inhibitor to be proven effective in reducing ASCVD risk. In addition, CETP inhibitors have been shown to lower the risk of new-onset diabetes, improve glucose tolerance, and insulin sensitivity. The newest-generation CETP inhibitor obicetrapib, specifically designed to lower LDL-C and apoB, has achieved significant reductions of LDL-C up to 45%. Obicetrapib, about to enter phase III development, could become the first CETP inhibitor as add-on therapy for patients not reaching their guideline LDL-C targets.
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Affiliation(s)
- Nick S Nurmohamed
- Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Cardiology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - John J P Kastelein
- Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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