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Afzal Z, Cao H, Chaudhary M, Chigurupati HD, Neppala S, Alruwaili W, Awad M, Sandesara D, Siddique M, Farman A, Zafrullah F, Gonuguntla K, Sattar Y. Elevated lipoprotein(a) levels: A crucial determinant of cardiovascular disease risk and target for emerging therapies. Curr Probl Cardiol 2024; 49:102586. [PMID: 38653440 DOI: 10.1016/j.cpcardiol.2024.102586] [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: 04/15/2024] [Accepted: 04/20/2024] [Indexed: 04/25/2024]
Abstract
Cardiovascular disease (CVD) remains a significant global health challenge despite advancements in prevention and treatment. Elevated Lipoprotein(a) [Lp(a)] levels have emerged as a crucial risk factor for CVD and aortic stenosis, affecting approximately 20 of the global population. Research over the last decade has established Lp(a) as an independent genetic contributor to CVD and aortic stenosis, beginning with Kare Berg's discovery in 1963. This has led to extensive exploration of its molecular structure and pathogenic roles. Despite the unknown physiological function of Lp(a), studies have shed light on its metabolism, genetics, and involvement in atherosclerosis, inflammation, and thrombosis. Epidemiological evidence highlights the link between high Lp(a) levels and increased cardiovascular morbidity and mortality. Newly emerging therapies, including pelacarsen, zerlasiran, olpasiran, muvalaplin, and lepodisiran, show promise in significantly lowering Lp(a) levels, potentially transforming the management of cardiovascular disease. However, further research is essential to assess these novel therapies' long-term efficacy and safety, heralding a new era in cardiovascular disease prevention and treatment and providing hope for at-risk patients.
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Affiliation(s)
- Zeeshan Afzal
- Department of Medicine, Shanxi Medical University, China
| | - Huili Cao
- Department of Cardiology, Second Hospital of Shanxi Medical University, China
| | | | - Himaja Dutt Chigurupati
- Department of Internal Medicine, New York Medical College at Saint Michael's Medical Center, NJ, USA
| | - Sivaram Neppala
- Department of Medicine, University of Texas Health Science Center, San Antonio, TX, USA
| | - Waleed Alruwaili
- Department of Internal Medicine, West Virginia University, Morgantown, WV, USA
| | - Maan Awad
- Department of Internal Medicine, West Virginia University, Morgantown, WV, USA
| | | | | | - Ali Farman
- Department of Medicine, Corewell Health Dearborn Hospital, Dearborn, MI, USA
| | - Fnu Zafrullah
- Department of Cardiology, Ascension Borgess Hospital, MI, USA
| | | | - Yasar Sattar
- Department of Cardiology, West Virginia University, Morgantown, WV, USA.
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Vazquez-Agra N, Cruces-Sande A, Barbosa-Gouveia S, Lopez-Paz JE, Camafort M, Casariego-Vales E, Pose-Reino A, Hermida-Ameijeiras A. Assessing the relationship between lipoprotein(a) levels and blood pressure among hypertensive patients beyond conventional measures. An observational study. Sci Rep 2024; 14:14433. [PMID: 38910182 PMCID: PMC11194270 DOI: 10.1038/s41598-024-65231-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 06/18/2024] [Indexed: 06/25/2024] Open
Abstract
High lipoprotein(a) (Lp(a)) levels are associated with an increased risk of arterial hypertension (AHT) and atherosclerotic cardiovascular disease. However, little is known about the detailed profile of AHT based on Lp(a) levels. This observational study focused on elucidating the relationship between Lp(a) concentrations and specific indices obtained from 24-h ambulatory blood pressure (BP) monitoring in hypertensive patients over 18 years of age. We gathered and analyzed data on BP indices along with demographic, epidemiological, clinical, and laboratory variables from 227 hypertensive patients, median age 56 years, including 127 women (56%). After comparing hypertensive patients with Lp(a) levels above and below 125 nmol/L, we found that a 10 mmHg increase in nocturnal systolic BP and all pulse pressure indices (24-h, daytime, and night-time) was associated with an increased risk of high Lp(a) levels by more than 20% and 40%, respectively. Similarly, each 10% increase in the area under the function over time of nocturnal diastolic BP dipping was associated with more than a 30% decrease in the odds of belonging to the elevated Lp(a) levels category. Additionally, Lp(a) levels above 125 nmol/L were associated with higher 24-h, daytime, and night-time systolic BP and pulse pressure load. The relationship between Lp(a) and AHT appears to extend beyond conventional BP measurements, which may be relevant given the prognostic implications of nocturnal BP and pulse pressure indices.
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Affiliation(s)
- Nestor Vazquez-Agra
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain.
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain.
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, Faculty of Medicine, University of Santiago de Compostela, 15706, Santiago de Compostela, A Coruña, Spain.
| | - Anton Cruces-Sande
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain.
- Laboratory of Neurochemistry, Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Santiago de Compostela, 15706, Santiago de Compostela, A Coruña, Spain.
| | - Sofia Barbosa-Gouveia
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain.
- Unit of Diagnosis and Treatment of Congenital Metabolic Diseases, Department of Paediatrics, University Hospital of Santiago de Compostela, 15706, Santiago de Compostela, A Coruña, Spain.
| | - Jose-Enrique Lopez-Paz
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
| | - Miguel Camafort
- Department of Internal Medicine, Hospital Clinic de Barcelona, 08036, Barcelona, Spain
- CIBEROBN, Carlos III Health Institute (ISCIII), 28029, Madrid, Spain
| | - Emilio Casariego-Vales
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
| | - Antonio Pose-Reino
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, Faculty of Medicine, University of Santiago de Compostela, 15706, Santiago de Compostela, A Coruña, Spain
| | - Alvaro Hermida-Ameijeiras
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
- Health Research Institute of Santiago de Compostela (IDIS), A Choupana Street, 15706, Santiago de Compostela, A Coruña, Spain
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, Faculty of Medicine, University of Santiago de Compostela, 15706, Santiago de Compostela, A Coruña, Spain
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Jasti M, Islam S, Steele N, Ivy K, Maimo W, Isiadinso I. Lp(a) and risk of cardiovascular disease - A review of existing evidence and emerging concepts. J Natl Med Assoc 2023:S0027-9684(23)00141-4. [PMID: 38143155 DOI: 10.1016/j.jnma.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023]
Abstract
Cardiovascular disease (CVD) remains the leading cause of death among adults in the United States. There has been significant advancement in the diagnosis and treatment of atherosclerotic cardiovascular disease (ASCVD) and its underlying risk factors. In certain populations, there remains a significant residual risk despite adequate lowering of low-density lipoprotein cholesterol (LDL-C) and control of traditional risk factors. This has led to an interest in research to identify additional risk factors that contribute to atherosclerotic cardiovascular disease. Elevated lipoprotein (a) [Lp(a)] has been identified as an independent risk factor contributing to an increased risk for CVD. There are also ethnic and racial disparities in Lp(a) inheritance that need to be understood. This paper reviews the current literature on lipoprotein a, proposed mechanisms of actions for cardiovascular disease, recommendations for testing, and the current and emerging therapies for lowering Lp(a).
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Affiliation(s)
- Manasa Jasti
- Division of Cardiology, University of Tennessee Health Science Center/Ascension Saint Thomas, Nashville, TN, United States
| | - Sabrina Islam
- Division of Cardiology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Nathan Steele
- Department of Internal Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Kendra Ivy
- Department of Internal Medicine, Morehouse School of Medicine, Atlanta, GA, United States
| | - Willibroad Maimo
- Division of Cardiology, Department of Internal Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Ijeoma Isiadinso
- Division of Cardiology, Department of Medicine, Center for Heart Disease Prevention, Emory University School of Medicine, Atlanta, GA, United States.
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Huang J, Gu JX, Wang K, Zhang AM, Hong TT, Li SS, Yao XQ, Yang M, Yin Y, Zhang N, Su M, Hu JJ, Zhang XZ, Jia M. Association between serum PCSK9 and coronary heart disease in patients with type 2 diabetes mellitus. Diabetol Metab Syndr 2023; 15:260. [PMID: 38115042 PMCID: PMC10731704 DOI: 10.1186/s13098-023-01238-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/09/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND AND AIMS Proprotein convertase subtilisin/kexin type 9 (PCSK9) is considered a new biomarker for atherosclerosis, but its ability to predict cardiovascular outcomes has been controversial. This study aimed to address the lack of data on PCSK9, coronary heart disease (CHD) severity, and major cardiovascular events (MACEs) in patients with type 2 diabetes mellitus (T2DM). METHODS A total of 2984 T2DM patients underwent selective coronary angiography, and their serum PCSK9 levels were measured using enzyme-linked immunosorbent assay. Correlation and logistic regression analyses were performed to investigate the association between PCSK9 expression and CHD severity. This study used Cox regression analysis to assess the association between circulating PCSK9 levels and the risk of MACEs. RESULTS Circulating PCSK9 levels were significantly higher in the CHD group than in the non-CHD group [554.62 (265.11) ng/mL vs. 496.86 (129.05) ng/mL, p < 0.001]. Circulating PCSK9 levels positively correlated with CHD severity (diseased vessels: r = 0.35, p < 0.001; Gensini score: r = 0.46, p < 0.001). Elevated PCSK9 levels are an independent risk factor for CHD risk and severity (CHD group vs. non-CHD group: OR = 2.829, 95% CI: 1.771-4.520, p < 0.001; three vessel disease group vs. one vessel disease group: OR = 4.800, 95% CI: 2.387-9.652, p < 0.001; high GS group vs. low GS group: OR = 5.534, 95% CI: 2.733-11.208, p < 0.001). Through a six-year follow-up and multivariate Cox regression analysis, elevated circulating PCSK9 levels were found to be independently associated with MACEs in all participants (HR: 3.416, 5% CI: 2.485-4.697, p < 0.001; adjusted HR: 2.780, 95% CI: 1.930-4.004, p < 0.001). CONCLUSIONS Serum PCSK9 levels were positively correlated with multi-vessel CHD and Gensini score. Elevated circulating PCSK9 levels are an independent risk factor for CHD and increased incidence of MACEs in T2DM.
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Affiliation(s)
- Juan Huang
- Department of traditional Chinese medicine, Peking University International Hospital, No. 1 Shengmingyuan Road, Zhongguancun Life Science Park, Changping District, Beijing, 102206, P.R. China
| | - Jun-Xu Gu
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Kun Wang
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Ai-Min Zhang
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Ting-Ting Hong
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Shan-Shan Li
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Xiao-Qin Yao
- Department of traditional Chinese medicine, Peking University International Hospital, No. 1 Shengmingyuan Road, Zhongguancun Life Science Park, Changping District, Beijing, 102206, P.R. China
| | - Ming Yang
- Department of Clinical Laboratory, Peking University International Hospital, Beijing, P.R. China
| | - Yue Yin
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Na Zhang
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Ming Su
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China
| | - Jia-Jia Hu
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China.
| | - Xue-Zhi Zhang
- Department of traditional Chinese medicine, Peking University International Hospital, No. 1 Shengmingyuan Road, Zhongguancun Life Science Park, Changping District, Beijing, 102206, P.R. China.
| | - Mei Jia
- Department of Clinical Laboratory, Peking University People's Hospital, No. 11 Xizhimen South Street, Beijing, 100044, P.R. China.
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Fogacci F, Di Micoli V, Avagimyan A, Giovannini M, Imbalzano E, Cicero AFG. Assessment of Apolipoprotein(a) Isoform Size Using Phenotypic and Genotypic Methods. Int J Mol Sci 2023; 24:13886. [PMID: 37762189 PMCID: PMC10531419 DOI: 10.3390/ijms241813886] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/03/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Apolipoprotein(a) (apo(a)) is the protein component that defines lipoprotein(a) (Lp(a)) particles and is encoded by the LPA gene. The apo(a) is extremely heterogeneous in size due to the copy number variations in the kringle-IV type 2 (KIV2) domains. In this review, we aim to discuss the role of genetics in establishing Lp(a) as a risk factor for coronary heart disease (CHD) by examining a series of molecular biology techniques aimed at identifying the best strategy for a possible application in clinical research and practice, according to the current gold standard.
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Affiliation(s)
- Federica Fogacci
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgical Sciences Department, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy; (F.F.); (V.D.M.); (M.G.)
| | - Valentina Di Micoli
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgical Sciences Department, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy; (F.F.); (V.D.M.); (M.G.)
| | - Ashot Avagimyan
- Pathological Anatomy Department, Yerevan State Medical University, Yerevan 0025, Armenia;
| | - Marina Giovannini
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgical Sciences Department, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy; (F.F.); (V.D.M.); (M.G.)
| | - Egidio Imbalzano
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy;
| | - Arrigo F. G. Cicero
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgical Sciences Department, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy; (F.F.); (V.D.M.); (M.G.)
- Cardiovascular Medicine Unit, Heart, Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40100 Bologna, Italy
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Ismail SR, Mohammad MSF, Butterworth AS, Chowdhury R, Danesh J, Di Angelantonio E, Griffin SJ, Pennells L, Wood AM, Md Noh MF, Shah SA. Risk Factors of Secondary Cardiovascular Events in a Multi-Ethnic Asian Population with Acute Myocardial Infarction: A Retrospective Cohort Study from Malaysia. J Cardiovasc Dev Dis 2023; 10:250. [PMID: 37367415 PMCID: PMC10299045 DOI: 10.3390/jcdd10060250] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/28/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
This retrospective cohort study investigated the incidence and risk factors of major adverse cardiovascular events (MACE) after 1 year of first-documented myocardial infarctions (MIs) in a multi-ethnic Asian population. Secondary MACE were observed in 231 (14.3%) individuals, including 92 (5.7%) cardiovascular-related deaths. Both histories of hypertension and diabetes were associated with secondary MACE after adjustment for age, sex, and ethnicity (HR 1.60 [95%CI 1.22-2.12] and 1.46 [95%CI 1.09-1.97], respectively). With further adjustments for traditional risk factors, individuals with conduction disturbances demonstrated higher risks of MACE: new left-bundle branch block (HR 2.86 [95%CI 1.15-6.55]), right-bundle branch block (HR 2.09 [95%CI 1.02-4.29]), and second-degree heart block (HR 2.45 [95%CI 0.59-10.16]). These associations were broadly similar across different age, sex, and ethnicity groups, although somewhat greater for history of hypertension and BMI among women versus men, for HbA1c control in individuals aged >50 years, and for LVEF ≤ 40% in those with Indian versus Chinese or Bumiputera ethnicities. Several traditional and cardiac risk factors are associated with a higher risk of secondary major adverse cardiovascular events. In addition to hypertension and diabetes, the identification of conduction disturbances in individuals with first-onset MI may be useful for the risk stratification of high-risk individuals.
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Affiliation(s)
- Sophia Rasheeqa Ismail
- Nutrition, Metabolic and Cardiovascular Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Shah Alam 40170, Malaysia; (S.R.I.)
- Department of Community Health, Faculty of Medicine, National University of Malaysia, Kuala Lumpur 56000, Malaysia
| | | | - Adam S. Butterworth
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
- British Heart Foundation Centre of Research Excellence, University of Cambridge, Cambridge CB2 0BB, UK
- National Institute for Health and Care Research Blood and Transplant Research Unit in Donor Health and Behaviour, University of Cambridge, Cambridge CB2 0BB, UK
- Health Data Research UK Cambridge, Wellcome Genome Campus, University of Cambridge, Cambridge CB10 1SA, UK
| | - Rajiv Chowdhury
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
- Stempel College of Public Health and Social Work, Florida International University, Miami, FL 33174, USA
| | - John Danesh
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
- British Heart Foundation Centre of Research Excellence, University of Cambridge, Cambridge CB2 0BB, UK
- National Institute for Health and Care Research Blood and Transplant Research Unit in Donor Health and Behaviour, University of Cambridge, Cambridge CB2 0BB, UK
- Health Data Research UK Cambridge, Wellcome Genome Campus, University of Cambridge, Cambridge CB10 1SA, UK
- Department of Human Genetics, Wellcome Sanger Institute, Cambridge CB10 1SA, UK
| | - Emanuele Di Angelantonio
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
- British Heart Foundation Centre of Research Excellence, University of Cambridge, Cambridge CB2 0BB, UK
- National Institute for Health and Care Research Blood and Transplant Research Unit in Donor Health and Behaviour, University of Cambridge, Cambridge CB2 0BB, UK
- Health Data Research UK Cambridge, Wellcome Genome Campus, University of Cambridge, Cambridge CB10 1SA, UK
- Health Data Science Research Centre, Human Technopole, 20157 Milan, Italy
| | - Simon J. Griffin
- Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK
- MRC Epidemiology Unit, School of Clinical Medicine, University of Cambridge, Cambridge CB2 0SL, UK
| | - Lisa Pennells
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
| | - Angela M. Wood
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB2 0BB, UK (E.D.A.)
- British Heart Foundation Centre of Research Excellence, University of Cambridge, Cambridge CB2 0BB, UK
- National Institute for Health and Care Research Blood and Transplant Research Unit in Donor Health and Behaviour, University of Cambridge, Cambridge CB2 0BB, UK
- Health Data Research UK Cambridge, Wellcome Genome Campus, University of Cambridge, Cambridge CB10 1SA, UK
- The Alan Turing Institute, London NW1 2DB, UK
- Medical Research Council Biostatistics Unit, Cambridge Institute of Public Health, University of Cambridge, Cambridge CB2 0SR, UK
| | - Mohd Fairulnizal Md Noh
- Nutrition, Metabolic and Cardiovascular Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Shah Alam 40170, Malaysia; (S.R.I.)
| | - Shamsul Azhar Shah
- Department of Community Health, Faculty of Medicine, National University of Malaysia, Kuala Lumpur 56000, Malaysia
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