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Terentes-Printzios D, Dima I, Benardos P, Mitrou P, Mathioudakis K, Tsolakidis A, Barkas F, Tsioufis K, Sfikakis PP, Liberopoulos E, Vlachopoulos C. Real-world data on treatment patterns in at least high cardiovascular risk patients on dual and triple lipid lowering therapy in a Hellenic nationwide e-prescription database. INTERNATIONAL JOURNAL OF CARDIOLOGY. CARDIOVASCULAR RISK AND PREVENTION 2024; 21:200261. [PMID: 38623144 PMCID: PMC11017038 DOI: 10.1016/j.ijcrp.2024.200261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/12/2024] [Indexed: 04/17/2024]
Abstract
Background Despite recent guidelines appropriate lipid-lowering treatment (LLT) remains suboptimal in everyday clinical practice. Aims We aimed to describe clinical practice of use of LLT for at least high CV risk populations in a Hellenic real-world setting and assess how this relates to the European Society of Cardiology treatment guidelines. Methods We analyzed data from a retrospective cohort study of the National Registry of patients with dyslipidemia between 1/7/2017 and 30/6/2019 who were at least of high CV risk and filled a dual or triple lipid-lowering treatment (dLLT, tLLT) prescription. The primary outcomes of interest of this analysis were to report on the patterns of LLT use in at least high CV risk patients. Results A total of 994,255 (45.4% of Greeks on LLT) were of at least high CV risk and 120,490 (5.5%) were on dLLT or tLLT. The percentage of patients with reported statin intolerance ranged from 2 to 10%. While persistence was reported to be satisfactory (>85% for both dLLT or tLLT), adherence was low (ranging between 14 and 34% for dLLT). In 6-month intervals, the percentage of patients achieving a low-density lipoprotein cholesterol (LDL-C) target below 100 md/dL ranged from 20% to 23% for dLLT and 34%-37% for tLLT. Conclusions The prevalence of at least high CV risk patients among patients receiving LLT in Greece is substantial. Despite the high persistence and probably due to the low adherence to treatment, LDL-C remains above targets in more than two thirds of patients.
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Affiliation(s)
- Dimitrios Terentes-Printzios
- First Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| | - Ioanna Dima
- First Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| | - Panorios Benardos
- National Technical University of Athens, School of Mechanical Engineering, Section of Manufacturing Technology, Heroon Polytechniou 9, Athens, GR15780, Greece
| | - Panagiota Mitrou
- Independent Department of Therapeutic Protocols and Patient Registries, Hellenic Republic Ministry of Health, Athens, Greece
| | | | | | - Fotios Barkas
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| | - Petros P. Sfikakis
- First Department of Propaedeutic and Internal Medicine National and Kapodistrian University of Athens Medical School, Athens, 11527, Greece
| | - Evangelos Liberopoulos
- First Department of Propaedeutic and Internal Medicine National and Kapodistrian University of Athens Medical School, Athens, 11527, Greece
| | - Charalambos Vlachopoulos
- First Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Greece
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Charbe NB, Zacconi FC, Kowthavarapu VK, Gupta C, Palakurthi SS, Satheeshkumar R, Lokwani DK, Tambuwala MM, Palakurthi S. Targeting Allosteric Site of PCSK9 Enzyme for the Identification of Small Molecule Inhibitors: An In Silico Drug Repurposing Study. Biomedicines 2024; 12:286. [PMID: 38397888 PMCID: PMC10887305 DOI: 10.3390/biomedicines12020286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/29/2023] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
The primary cause of atherosclerotic cardiovascular disease (ASCVD) is elevated levels of low-density lipoprotein cholesterol (LDL-C). Proprotein convertase subtilisin/kexin type 9 (PCSK9) plays a crucial role in this process by binding to the LDL receptor (LDL-R) domain, leading to reduced influx of LDL-C and decreased LDL-R cell surface presentation on hepatocytes, resulting higher circulating levels of LDL-C. As a consequence, PCSK9 has been identified as a crucial target for drug development against dyslipidemia and hypercholesterolemia, aiming to lower plasma LDL-C levels. This research endeavors to identify promising inhibitory candidates that target the allosteric site of PCSK9 through an in silico approach. To start with, the FDA-approved Drug Library from Selleckchem was selected and virtually screened by docking studies using Glide extra-precision (XP) docking mode and Smina software (Version 1.1.2). Subsequently, rescoring of 100 drug compounds showing good average docking scores were performed using Gnina software (Version 1.0) to generate CNN Score and CNN binding affinity. Among the drug compounds, amikacin, bestatin, and natamycin were found to exhibit higher docking scores and CNN affinities against the PCSK9 enzyme. Molecular dynamics simulations further confirmed that these drug molecules established the stable protein-ligand complexes when compared to the apo structure of PCSK9 and the complex with the co-crystallized ligand structure. Moreover, the MM-GBSA calculations revealed binding free energy values ranging from -84.22 to -76.39 kcal/mol, which were found comparable to those obtained for the co-crystallized ligand structure. In conclusion, these identified drug molecules have the potential to serve as inhibitors PCSK9 enzyme and these finding could pave the way for the development of new PCSK9 inhibitory drugs in future in vitro research.
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Affiliation(s)
- Nitin Bharat Charbe
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics (Lake Nona), University of Florida, Orlando, FL 32827, USA; (V.K.K.); (C.G.)
| | - Flavia C. Zacconi
- Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile;
- Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile
| | - Venkata Krishna Kowthavarapu
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics (Lake Nona), University of Florida, Orlando, FL 32827, USA; (V.K.K.); (C.G.)
| | - Churni Gupta
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics (Lake Nona), University of Florida, Orlando, FL 32827, USA; (V.K.K.); (C.G.)
| | - Sushesh Srivatsa Palakurthi
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M University, Kingsville, TX 78363, USA; (S.S.P.); (R.S.); (S.P.)
| | - Rajendran Satheeshkumar
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M University, Kingsville, TX 78363, USA; (S.S.P.); (R.S.); (S.P.)
| | - Deepak K. Lokwani
- Department of Pharmaceutical Chemistry, Rajarshi Shahu College of Pharmacy, Buldana 443001, India;
| | - Murtaza M. Tambuwala
- Lincoln Medical School, University of Lincoln, Brayford Pool Campus, Lincoln LN6 7TS, UK
| | - Srinath Palakurthi
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M University, Kingsville, TX 78363, USA; (S.S.P.); (R.S.); (S.P.)
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Wan Ahmad WA, Rosman A, Bavanandan S, Mohamed M, Kader MASA, Muthusamy TS, Lam KH, Kasim SS, Hoo FK, Fegade M, Looi ZL, Rahman ARA. Current Insights on Dyslipidaemia Management for Prevention of Atherosclerotic Cardiovascular Disease: A Malaysian Perspective. Malays J Med Sci 2023; 30:67-81. [PMID: 36875188 PMCID: PMC9984111 DOI: 10.21315/mjms2023.30.1.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/01/2022] [Indexed: 03/05/2023] Open
Abstract
Dyslipidaemia is highly prevalent in the Malaysian population and is one of the main risk factors for atherosclerotic cardiovascular disease (ASCVD). Low-density lipoprotein cholesterol (LDL-C) is recognised as the primary target of lipid-lowering therapy to reduce the disease burden of ASCVD. Framingham General CV Risk Score has been validated in the Malaysian population for CV risk assessment. The Clinical Practice Guidelines (CPG) on the management of dyslipidaemia were last updated in 2017. Since its publication, several newer randomised clinical trials have been conducted with their results published in research articles and compared in meta-analysis. This underscores a need to update the previous guidelines to ensure good quality care and treatment for the patients. This review summarises the benefits of achieving LDL-C levels lower than the currently recommended target of < 1.8mmol/L without any safety concerns. In most high and very high-risk individuals, statins are the first line of therapy for dyslipidaemia management. However, certain high-risk individuals are not able to achieve the LDL-C goal as recommended in the guideline even with high-intensity statin therapy. In such individuals, lower LDL-C levels can be achieved by combining the statins with non-statin agents such as ezetimibe and PCSK9 inhibitors. Emerging non-statin lipid-lowering therapies and challenges in dyslipidaemia management are discussed in this article. The review also summarises the recent updates on local and international guidelines for dyslipidaemia management.
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Affiliation(s)
- Wan Azman Wan Ahmad
- Department of Medicine, Universiti Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Azhari Rosman
- Cardiology, National Heart Institute, Kuala Lumpur, Malaysia
| | - Sunita Bavanandan
- Department of Nephrology, Kuala Lumpur Hospital, Kuala Lumpur, Malaysia
| | - Mafauzy Mohamed
- Department of Endocrinology, Hospital Universiti Sains Malaysia, Kelantan, Malaysia
| | | | | | - Kai Huat Lam
- Cardiology, Assunta Hospital, Selangor, Malaysia
| | - Sazzli Shahlan Kasim
- Faculty of Medicine, Cardiac Vascular and Lung Research Institute, Universiti Teknologi MARA, Selangor, Malaysia
| | - Fan Kee Hoo
- Department of Medicine, Faculty of Medicine, University Putra Malaysia, Selangor, Malaysia
| | - Mayuresh Fegade
- Novartis Corporation (Malaysia) Sdn. Bhd., Selangor, Malaysia
| | - Zhi Ling Looi
- Novartis Corporation (Malaysia) Sdn. Bhd., Selangor, Malaysia
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Beltran RA, Zemeir KJ, Kimberling CR, Kneer MS, Mifflin MD, Broderick TL. Is a PCSK9 Inhibitor Right for Your Patient? A Review of Treatment Data for Individualized Therapy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16899. [PMID: 36554779 PMCID: PMC9779535 DOI: 10.3390/ijerph192416899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION In the United States, a significant amount of the population is affected by hyperlipidemia, which is associated with increased levels of serum low-density lipoprotein (LDL-C) and risk of cardiovascular disease. As of 2019, the guidelines set by the American College of Cardiology/American Heart Association advocate for the use of statins as the major contributor to lowering serum LDL-C. While proven to be effective, side effects, including muscle-related symptoms and new-onset diabetes mellitus, can make patients unable to tolerate statin therapy. Additionally, there is a subset of the population which does not approach a recommended LDL-C goal on statin treatment. Due to these findings, it was deemed necessary to review the literature of current statin-alternative lipid-lowering therapies. METHODS A systematic review of preclinical and clinical papers, and a current meta-analysis, was performed using PubMed and Google Scholar. Following the literature review, a meta-analysis was conducted using ProMeta 3. RESULTS Through systematic review and meta-analysis of the current literature, it is suggested that newer lipid-lowering therapies such as proprotein convertase subtilsin-kixen type 9 (PCSK9) inhibitors are a safe and effective statin alternative for the population with statin intolerance. PCSK9 inhibitors were shown to have no significant effect in causing myalgia in patients and showed no increase in adverse cardiovascular outcomes compared to a control of a current antilipemic medication regimen. DISCUSSION There are many statin-alternative therapies that should be investigated further as a potential replacement for patients with statin intolerance or as an addition for patients with statin resistance.
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Affiliation(s)
- Roman A. Beltran
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Kyle J. Zemeir
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Chase R. Kimberling
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
| | - Mary S. Kneer
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
| | - Michelle D. Mifflin
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Tom L. Broderick
- Laboratory of Diabetes and Exercise Metabolism, Department of Physiology, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
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Wang HF, Mao YC, Xu XY, Zhao SY, Han DD, Ge SY, Song K, Geng C, Tian QB. Effect of alirocumab and evolocumab on all-cause mortality and major cardiovascular events: A meta-analysis focusing on the number needed to treat. Front Cardiovasc Med 2022; 9:1016802. [PMID: 36531722 PMCID: PMC9755489 DOI: 10.3389/fcvm.2022.1016802] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/21/2022] [Indexed: 10/01/2023] Open
Abstract
AIMS The efficacy of anti-proprotein convertase subtilisin/Kexin type 9 (PCSK9) monoclonal antibodies in patients with atherosclerotic cardiovascular disease (ASCVD) remains unclear. Therefore, this study aims to assess the effect of PCSK9 inhibitors (alirocumab and evolocumab) on ASCVD patients considering the number needed to treat (NNT). METHODS We reviewed randomized controlled trials (RCTs) which compared the effects of alirocumab or evolocumab and placebo or standards of care. All articles were published in English up to May 2022. Using random effect models, we estimated risk ratios (RRs), NNT, and 95% confidence intervals (CI). RESULTS We incorporated 12 RCTs with 53 486 patients total, of which 27 674 received PCSK9 inhibitors and 25 812 received placebos. The mean follow-up duration was 1.56 years. The effect of PCSK9 inhibitors on major adverse cardiovascular events (MACE) was statistically significant, and the corresponding mean NNT was 36. Alirocumab reduced the risk of MACE, stroke, and coronary revascularization; the corresponding mean NNT were 37, 319, and 107, respectively. Evolocumab positively affected MACE, myocardial infarction, stroke, and coronary revascularization; the corresponding mean NNT were 32, 78, 267, and 65, respectively. The effects of alirocumab or evolocumab on all-cause mortality and cardiovascular mortality were not statistically significant. CONCLUSION This study suggests that preventing one patient from MACE needed to treat 36 patients with ASCVD with PCSK9 inhibitors for 1.56 years. Both alirocumab and evolocumab reduced MACE, stroke, and coronary revascularization. Evolocumab had a positive effect on myocardial infarction, but no effects were noted for alirocumab. In addition, alirocumab may not be as effective as evolocumab. NNT visualizes the magnitude of efficacy to assist in clinical decisions. SYSTEMATIC REVIEW REGISTRATION [https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=344908], identifier [CRD42022344908].
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Affiliation(s)
- Hong-Fei Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Yu-Cheng Mao
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Xin-Yi Xu
- Postdoctoral Research Station in Basic Medicine, Hebei Medical University, Shijiazhuang, China
- School of Nursing, Hebei Medical University, Shijiazhuang, China
| | - Si-Yu Zhao
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Dan-Dan Han
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Shi-Yao Ge
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Kai Song
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Chang Geng
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Qing-Bao Tian
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
- Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
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Bashir B, Haslam S, Ahmad S, Elnaggar MN, Allcock R, Ali S, Kyi NM, Salazar L, Gbegbaje A, Banerjee M. Protein Convertase Subtilisin/Kexin Type 9 Monoclonal Antibodies (PCSK9mab) in Clinical Practice at Secondary Care - Real World Multicentre Experience. Cureus 2022; 14:e33044. [PMID: 36721583 PMCID: PMC9881602 DOI: 10.7759/cureus.33044] [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] [Accepted: 12/28/2022] [Indexed: 12/29/2022] Open
Abstract
Background and Aims Protein convertase subtilisin/Kexin type 9 monoclonal antibodies (PCSK9mab) are a novel addition to the therapeutic options for managing hyperlipidemia. Various guidelines have advocated the addition of these agents if the target low-density lipoprotein-cholesterol ( LDL-C) is not achieved by maximum lipid-lowering therapy. They have shown a robust and consistent reduction in LDL-C in clinical trials. However, the translation of these results in a real-world setting is limited and confined mainly to tertiary lipid centers. This service evaluation aimed to assess their efficacy in a real-world outpatient setting of secondary care centers. Methods Data was collected retrospectively from four hospitals in the North-West of England. Patients were required to attend a lipid clinic for follow-up investigations to continue with the prescription of PCSK9mab. Results A total of 175 patients were identified. Efficacy outcomes were measured in 169 patients. 6 discontinued the agent within 3 months of initiation and were excluded from the efficacy outcomes. 19.5% (n=33) had confirmed familial hypercholesterolemia. 61% (n=103) of the patients were intolerant to statins. 53.2% (n=90) of the patients have been prescribed Alirocumab. Mean LDL-C reduction was 50.6% at 6-month which was sustained at 48.9% at 12 months. There was no difference in % reduction of LDL-C between Alirocumab and Evolocumab. LDL-C reduction was more significant in patients who were on concomitant statins. 9.1% of patients experienced side effects, and 5.1% discontinued the PCSK9mab during treatment. Conclusion The efficacy of lipid reduction and the side effect profile of PCSK9mab from these secondary care services are similar to randomized clinical trials and real-world observational studies from tertiary lipid centers.
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Affiliation(s)
- Bilal Bashir
- Endocrinology, Diabetes and Specialist Weight Management, Royal Bolton Hospital, Bolton, GBR
| | - Shonagh Haslam
- Clinical Biochemistry, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, GBR
| | - Shaheer Ahmad
- Endocrinology and Diabetes, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, GBR
| | - Mohamed N Elnaggar
- Endocrinology and Diabetes, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, GBR
| | - Rebecca Allcock
- Clinical Biochemistry, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, GBR
| | - Sadaf Ali
- Endocrinology, Diabetes and Specialist Weight Management, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, GBR
| | - Nyan M Kyi
- Endocrinology, Diabetes and Specialist Weight Management, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, GBR
| | - Lorelei Salazar
- Endocrinology and Diabetes, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, GBR
| | - Angela Gbegbaje
- Chemical Pathology, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, GBR
| | - Moulinath Banerjee
- Endocrinology, Diabetes and Specialist Weight Management, Royal Bolton Hospital, Bolton, GBR
- Honorary Senior Lecturer, Edge Hill University Medical School, Ormskirk, GBR
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Musculoskeletal Adverse Events Associated with PCSK9 Inhibitors: Disproportionality Analysis of the FDA Adverse Event Reporting System. Cardiovasc Ther 2022; 2022:9866486. [PMID: 35140810 PMCID: PMC8808238 DOI: 10.1155/2022/9866486] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/25/2021] [Accepted: 01/12/2022] [Indexed: 01/17/2023] Open
Abstract
Background. Some studies suggest that potential safety issues about PCSK9 inhibitors have not been sufficiently explored in clinical trials, including musculoskeletal adverse events (MAEs). Objective. To examine the association between use of PCSK9 inhibitors with and without concurrent statins and risk of MAEs. Patients and Methods. FDA Adverse Event Reporting System (FAERS) dataset of PCSK9 inhibitors and statins from October 2015 to June 2021 was queried. The reporting odds ratio (ROR) with relevant 95% confidence interval (95% CI) was calculated as the index of disproportionality. Outcome of MAEs of different PCSK9 inhibitors regimens was also investigated. Results. 3,185 cases of PCSK9 inhibitor-associated MAEs were recorded. PCSK9 inhibitor class alone demonstrated a strong link to MAEs (ROR 5.92; 95% CI 5.70-6.15), and evolocumab was associated with more reports of MAEs than alirocumab. Concomitant use with statins leaded to an increased occurrence of MAEs (ROR 32.15 (25.55-40.46)), and the risk differed among different statins. The PCSK9 inhibitors were safer than statins in terms of hospitalization rate and death rate (15.64% vs. 36.83%; 0.72% vs. 3.53%). Conclusions. This pharmacovigilance investigation suggests that PCSK9 inhibitors are associated with MAEs. The risk significantly increases when combined with statins. Increased laboratory and clinical monitoring are required to timely diagnose and manage MAEs.
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Vicente-Valor J, García-González X, Ibáñez-García S, Durán-García ME, de Lorenzo-Pinto A, Rodríguez-González C, Méndez-Fernández I, Percovich-Hualpa JC, Herranz-Alonso A, Sanjurjo-Sáez M. PCSK9 inhibitors revisited: Effectiveness and safety of PCSK9 inhibitors in a real-life Spanish cohort. Biomed Pharmacother 2021; 146:112519. [PMID: 34968928 DOI: 10.1016/j.biopha.2021.112519] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 01/14/2023] Open
Abstract
INTRODUCTION Proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) have emerged as a therapeutic option for patients with hypercholesterolemia who do not attain low-density lipoprotein cholesterol (LDL-C) goals and/or are intolerant to other lipid-lowering drugs. Our aim was to analyze the effectiveness and safety of PCSK9i in routine clinical practice and factors related to poor outcomes. MATERIALS AND METHODS We conducted an ambispective study in 115 patients who recieved alirocumab or evolocumab, in a tertiary level hospital. From February 2017 to April 2020, patients were recruited and followed up for a median of 20.4 months. The main outcomes were relative reduction in LDL-C, percentage of patients achieving the therapeutic goals established by 2016 ESC/EAS guidelines, incidence of major cardiovascular events (MACEs) and drug-related adverse events (ADRs). RESULTS The median LDL-C achieved was 57.0 mg/dL (relative reduction of 59.9% from baseline, p< 0.001). After adjusting for confounders, smaller LDL-C reductions were related to female sex, absence of concomitant lipid-lowering therapy and treatment with alirocumab. Overall, 84.6% of the patients achieved the therapeutic goals. During follow-up, 7 MACEs were detected. ADRs, generally considered mild, affected 38.1% of the participants (mainly mialgias and arthralgias) and triggered discontinuations in 8.7% of cases. CONCLUSIONS PCSK9i are effective and safe, although certain factors may influence their effectiveness. Interestingly, our results suggest that alirocumab and evolocumab may not be therapeutic equivalents, as initially suggested.
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Affiliation(s)
- Juan Vicente-Valor
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.
| | - Xandra García-González
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Sara Ibáñez-García
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - María Esther Durán-García
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Ana de Lorenzo-Pinto
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Carmen Rodríguez-González
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Irene Méndez-Fernández
- Cardiology Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Juan Carlos Percovich-Hualpa
- Endocrinology Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Ana Herranz-Alonso
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - María Sanjurjo-Sáez
- Pharmacy Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
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Momtazi-Borojeni AA, Pirro M, Xu S, Sahebkar A. PCSK9 inhibition-based therapeutic approaches: an immunotherapy perspective. Curr Med Chem 2021; 29:980-999. [PMID: 34711156 DOI: 10.2174/0929867328666211027125245] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 09/04/2021] [Accepted: 09/07/2021] [Indexed: 11/22/2022]
Abstract
Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors (PCSK9-I) are novel therapeutic tools to decrease cardiovascular risk. These agents work by lowering the low-density lipoprotein cholesterol (LDL-C) in hypercholesterolemic patients who are statin resistant/intolerant. Current clinically approved and investigational PCSK9-I act generally by blocking PCSK9 activity in the plasma or suppressing its expression or secretion by hepatocytes. The most widely investigated method is the disruption of PCSK9/LDL receptor (LDLR) interaction by fully-humanized monoclonal antibodies (mAbs), evolocumab and alirocumab, which have been approved for the therapy of hypercholesterolemia and atherosclerotic cardiovascular disease (CVD). Besides, a small interfering RNA called inclisiran, which specifically suppresses PCSK9 expression in hepatocytes, is as effective as mAbs but with administration twice a year. Because of the high costs of such therapeutic approaches, several other PCSK9-I have been surveyed, including peptide-based anti-PCSK9 vaccines and small oral anti-PCSK9 molecules, which are under investigation in preclinical and phase I clinical studies. Interestingly, anti-PCSK9 vaccination has been found to serve as a more widely feasible and more cost-effective therapeutic tool over mAb PCSK9-I for managing hypercholesterolemia. The present review will discuss LDL-lowering and cardioprotective effects of PCSK9-I, mainly immunotherapy-based inhibitors including mAbs and vaccines, in preclinical and clinical studies.
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Affiliation(s)
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, 06129. Italy
| | - Suowen Xu
- Department of Endocrinology, First Affiliated Hospital, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei. China
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad. Iran
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10
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Rodríguez Escobedo R, González Martínez S, Díaz Naya L, Suárez Gutiérrez L, Fernández Morera JL, Riestra Fernández M, Martínez Faedo C, Villazón González F, Menéndez Torre EL. [Real-life efficacy and safety of PCSK9 inhibitors treatment: Experience in three hospitals in Asturias]. Semergen 2021; 47:369-375. [PMID: 34112592 DOI: 10.1016/j.semerg.2021.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/18/2021] [Accepted: 03/29/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Inhibitors of proprotein convertase subtilisin/kexin type9 (PCSK9 inhibitors) are a treatment option for those patients with familial hypercholesterolemia or in secondary prevention who do not reach the LDL-C target with other therapeutic measures. The aim of this study is to assess the effectiveness and safety of these drugs. METHODS Retrospective, multicentric, descriptive study. We collected data from all patients that have started PCSK9 inhibitors treatment in three hospitals in Asturias since the beginning of its use in 2016. We analysed changes in lipid profile with PCSK9 inhibitors and its side effects. RESULTS We registered 98 patients, 75 of them affected by familial hypercholesterolemia (FH) and 23 unaffected. Two months after the beginning of PCSK9 inhibitors treatment, a 61% reduction rate in LDL-C in patients with FH and 52% in those without this condition was observed. This statistically significant reduction remained stable during follow-up. A significant decrease in total cholesterol was observed, without significant changes in HDL-C and triglycerides. 96% of patients had no complications. CONCLUSIONS PCSK9 inhibitors are safe drugs that rapidly achieve significant reductions in LDL-C after the beginning of treatment, which are maintained over time. Hence, the use of PCSK9 inhibitors is an alternative for the control of LDL-C in those patients in which the LDL-C target is not reached with other therapeutic measures.
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Affiliation(s)
- R Rodríguez Escobedo
- Hospital Universitario Central de Asturias, Oviedo, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA).
| | - S González Martínez
- Hospital Vital Álvarez Buylla, Mieres, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | - L Díaz Naya
- Hospital Universitario de Cabueñes, Gijón, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | - L Suárez Gutiérrez
- Hospital Universitario San Agustín, Avilés, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | | | - M Riestra Fernández
- Hospital Universitario de Cabueñes, Gijón, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | - C Martínez Faedo
- Hospital Universitario Central de Asturias, Oviedo, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | - F Villazón González
- Hospital Universitario Central de Asturias, Oviedo, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
| | - E L Menéndez Torre
- Hospital Universitario Central de Asturias, Oviedo, Asturias, España; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad. Instituto de Investigación del Principado de Asturias (ISPA)
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11
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Matta A, Bongard V, Bouisset F, Taraszkiewicz D, Rabès JP, Ferrières J. Real-World Efficacy of Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors (PCSK9i) in Heterozygous Familial Hypercholesterolemia Patients Referred for Lipoprotein Apheresis. Med Sci Monit 2021; 27:e928784. [PMID: 33958572 PMCID: PMC8112074 DOI: 10.12659/msm.928784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND A small proportion of familial hypercholesterolemia (FH) patients can adequately control this condition, although achieving the recommended targets for low-density lipoprotein cholesterol (LDL-c) levels remains a challenge. Proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) are new and potent lipid-lowering drugs. However, there is scarce literature on real-world data about their use in patients with FH. MATERIAL AND METHODS We examined the reduction in LDL-c levels from the baseline, after PCSK9i initiation in heterozygous familial hypercholesterolemia patients referred for lipoprotein apheresis in our regional lipid clinic. The study was conducted from March 2018 to September 2019, the period immediately after PCSK9i reimbursement was available in France. PCSK9i was added on top of the patients' maximal tolerated lipid-lowering regimens. RESULTS The study had 123 patients with heterozygous FH. The mean age of the patients was 59±11 years. The mean baseline LDL-c for all the participants was 277±78 mg/dl. It was 283±81 mg/dl in the PCSK9i monotherapy group (n=83), 247±68 mg/dl in the PCSK9i plus ezetimibe group (n=12), and 264±78 mg/dl in the PCSK9i plus statin and ezetimibe group (n=28). The mean decrease observed in the LDL-c level from baseline was 136±70 mg/dl (n=123), 125±60 mg/dl (n=83), 103±77 mg/dl (n=12), and 175±70 mg/dl (n=28), respectively. CONCLUSIONS An overall reduction of 49.1% from the baseline LDL-c was observed in the heterozygous FH population after PCSK9i initiation in a real-world experience. The group treated with PCSK9i ezetimibe plus statin showed further reduction of their LDL-c levels with a better responder rate, achieving the target 50% reduction in LDL-c from the baseline.
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Affiliation(s)
- Anthony Matta
- Department of Cardiology, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Faculty of Medicine, Holy Spirit University of Kaslik, Mount Lebanon, Lebanon
| | - Vanina Bongard
- Department of Cardiology, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France
| | - Frédéric Bouisset
- Department of Cardiology, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France
| | - Dorota Taraszkiewicz
- Department of Cardiology, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France
| | - Jean-Pierre Rabès
- Department of Biochemistry and Molecular Biology, Ambroise Paré Hospital, (APHP. Paris-Saclay University/UVSQ-UFR Simone Veil-Santé), Boulogne-Billancourt, France
| | - Jean Ferrières
- Department of Cardiology, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France.,Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France
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12
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Ceballos-Macías JJ, Lara-Sánchez C, Flores-Real J, Aguilar-Salinas CA, Ortega-Gutiérrez G, Vargas-Sánchez J, Madriz-Prado R, Derosa G, Rodríguez-Benítez H, Baltazar-Romero R, Lopez-Mezquita DJ. PCSK-9 Inhibitors in a Real-World Setting and a Comparison Between Alirocumab and Evolocumab in Heterozygous FH Patients. J Endocr Soc 2020; 5:bvaa180. [PMID: 33367195 PMCID: PMC7747364 DOI: 10.1210/jendso/bvaa180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Indexed: 01/18/2023] Open
Abstract
A real-world setting study of familial hypercholesterolemia (FH) patients who received Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors in a specialized referral center in Mexico City. Ten patients between the ages of 18 and 70 years, with a diagnosis of FH according to Dutch Lipid Clinic Network (DLCN) criteria, with failure to achieve their Low-density lipoprotein Cholesterol (LDL-C) goals, and with standard therapy between 2016 and 2017 enrolled in a simple randomization in which a group of 5 participants received alirocumab (75 mg every 2 weeks) and the remaining 5 patients received evolocumab (140 mg every 2 weeks). Comparative analysis was made, analyzing the means of LDL at baseline at 4, 6, and 12 weeks. The evolocumab group had an average initial LDL-C of 277 mg/dL, which, after 12 weeks of treatment, was significantly reduced to 116 mg/dL; P = 0.04 (95% confidence interval [CI]: 11.5-310.9). The alirocumab group with a mean initial LDL-C of 229 mg/dL showed a reduction of LDL-C levels at 12 weeks of treatment to 80 mg/dL; P = 0.008 (95% CI: 63.8-233.7). In conclusion, PCSK9 inhibitors are an excellent treatment option in patients with FH who do not reach their LDL-C goals with standard therapy or due to intolerance to the standard therapy. There is no difference in the lipid-lowering effect between both PSCK9 inhibitors.
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Affiliation(s)
- José Juan Ceballos-Macías
- Servicio de Endocrinología, Unidad de Especialidades Médicas de la Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | - Carolina Lara-Sánchez
- Servicio de Endocrinología, Unidad de Especialidades Médicas de la Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | - Jorge Flores-Real
- Servicio Endocrinología del Hospital Central Militar, Ciudad de México, Mexico
| | - Carlos Alberto Aguilar-Salinas
- Unidad de Investigación de Enfermedades Metabólicas, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INNSZ), Departamento de Endocrinología y Metabolismo del INNSZ, Ciudad de México, Mexico
| | - Guillermo Ortega-Gutiérrez
- Servicio de Endocrinología, Unidad de Especialidades Médicas de la Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | - Joel Vargas-Sánchez
- Servicio Endocrinología del Hospital Central Militar, Ciudad de México, Mexico
| | - Ramón Madriz-Prado
- Servicio de Endocrinología Pediátrica, Unidad de Especialidades Médicas de la Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | - Giuseppe Derosa
- Department of Internal Medicine and Therapeutics, Unità di Medicina Interna, Malattie Vascolari e metaboliche c/o Policlinico San Matteo, Pavia, Italy
| | - Hazel Rodríguez-Benítez
- Department of Internal Medicine Residents, Residente de la Escuela Militar de Graduados de Sanidad, Ciudad de México, Mexico
| | - Ricardo Baltazar-Romero
- Department of Internal Medicine Residents, Residente de la Escuela Militar de Graduados de Sanidad, Ciudad de México, Mexico
| | - Dante José Lopez-Mezquita
- Department of Internal Medicine Residents, Residente de la Escuela Militar de Graduados de Sanidad, Ciudad de México, Mexico
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Rallidis LS, Liberopoulos EN, Vlachopoulos C, Skoumas I, Kolovou G, Anastasiou G, Dima I, Tousoulis D, Iliodromitis E. Very high-risk familial hypercholesterolaemia patients in real life: The remaining gap in achieving the current LDL-C targets despite the use of PCSK9 inhibitors. Atherosclerosis 2020; 309:67-69. [DOI: 10.1016/j.atherosclerosis.2020.07.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 07/17/2020] [Indexed: 02/06/2023]
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14
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Rallidis LS, Iordanidis D, Iliodromitis E. The value of physical signs in identifying patients with familial hypercholesterolemia in the era of genetic testing. J Cardiol 2020; 76:568-572. [PMID: 32741655 DOI: 10.1016/j.jjcc.2020.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 06/20/2020] [Accepted: 06/22/2020] [Indexed: 11/25/2022]
Abstract
Familial hypercholesterolemia (FH) is a common, inherited disorder of cholesterol metabolism characterized by very high plasma concentrations of low-density lipoprotein cholesterol. It is crucial to diagnose and treat this disorder early since if left untreated it increases the risk for coronary artery disease (CAD) at least by 10-fold. Although genetic testing for FH, when available and affordable, should ideally be offered to most individuals with clinical phenotype suggestive of FH, it is underutilized in most countries. Therefore, FH diagnosis in the majority of cases is made by combining cholesterol levels and clinical characteristics of the patient leaving the need for genetic testing usually in equivocal cases. The presence of some cutaneous and ocular signs can raise the suspicion or even lead to the diagnosis of FH among usually "healthy" individuals. These physical signs comprise cutaneous lesions such as tendon xanthomas or the less specific xanthelasmata and ocular signs, such as corneal arcus in individuals under the age of 45 years. The presence of these signs should prompt the physician to request lipid tests and use clinical scores to diagnose FH. If the diagnosis of FH is likely, aggressive lipid-lowering therapy should be initiated to reduce the risk of CAD and a cascade screening of family members should also be requested.
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Affiliation(s)
- Loukianos S Rallidis
- Second Department of Cardiology, University General Hospital, "Attikon", Athens, National and Kapodistrian University of Athens, Athens, Greece.
| | - Dimitrios Iordanidis
- Second Department of Cardiology, University General Hospital, "Attikon", Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios Iliodromitis
- Second Department of Cardiology, University General Hospital, "Attikon", Athens, National and Kapodistrian University of Athens, Athens, Greece
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15
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Eligibility for PCSK-9 inhibitors treatment in acute coronary syndrome, chronic coronary artery disease and outpatient dyslipidemic patients. Atherosclerosis 2020; 303:29-35. [PMID: 32505012 DOI: 10.1016/j.atherosclerosis.2020.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS We aimed to investigate potential eligibility for proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors in patients with coronary artery disease and dyslipidaemia according to patient characteristics and variable criteria. METHODS We prospectively enrolled 2000 patients (acute coronary syndrome = 407, chronic coronary artery disease inpatients = 1087, outpatient Lipid's clinic = 506). To calculate PCSK-9 inhibitors real-world eligibility, a proprietary adjustable software was developed, which stores data and patient characteristics and can determine eligibility depending on different criteria. We tested four scenarios with different LDL thresholds according to ESC/EAS 2016 and 2019 Guidelines, 2017 American College of Cardiology Expert Consensus, and National criteria. RESULTS The eligible percentage was 18.85%, 9.75%, 8.55% and 2.15%, in the total population for the four classifications, respectively, and it varied according to clinical status. The increase toward more recent guidelines was mostly attributed to the increasing number of coronary patients who become eligible as our criteria become stricter. CONCLUSIONS For the first time, a realistic estimation of PCSK-9 eligibility is provided via an adjustable predictive model in a population of 2000 patients with acute coronary syndrome, chronic coronary artery disease and dyslipidaemia. This can be a valuable tool for the incorporation of PCSK-9 inhibitors in health care systems.
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