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Močnik M, Marčun Varda N. Lipid Biomarkers and Atherosclerosis-Old and New in Cardiovascular Risk in Childhood. Int J Mol Sci 2023; 24:ijms24032237. [PMID: 36768558 PMCID: PMC9916711 DOI: 10.3390/ijms24032237] [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: 12/26/2022] [Revised: 01/16/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
Lipids are a complex group of molecules in the body, essential as structural, functional and metabolic components. When disbalanced, they are regarded as a cardiovascular risk factor, traditionally in cholesterol level evaluation. However, due to their complex nature, much research is still needed for a comprehensive understanding of their role in atherosclerosis, especially in the young. Several new lipid biomarkers are emerging, some already researched to a point, such as lipoproteins and apolipoproteins. Other lipid molecules are also being increasingly researched, including oxidized forms due to oxidative inflammation in atherosclerosis, and sphingolipids. For many, even those less new, the atherogenic potential is not clear and no clinical recommendations are in place to aid the clinician in using them in everyday clinical practice. Moreover, lipids' involvement in atherogenesis in children has yet to be elucidated. This review summarizes the current knowledge on lipids as biomarkers of cardiovascular risk in the paediatric population.
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Affiliation(s)
- Mirjam Močnik
- Department of Paediatrics, University Medical Centre Maribor, Ljubljanska Cesta 2, 2000 Maribor, Slovenia
- Correspondence:
| | - Nataša Marčun Varda
- Department of Paediatrics, University Medical Centre Maribor, Ljubljanska Cesta 2, 2000 Maribor, Slovenia
- Faculty of Medicine, University of Maribor, Taborska 8, 2000 Maribor, Slovenia
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Anagnostis P, Rizos CV, Skoumas I, Rallidis L, Tziomalos K, Skalidis E, Kotsis V, Doumas M, Kolovou G, Sfikas G, Garoufi A, Lambadiari V, Dima I, Kiouri E, Agapakis D, Zacharis E, Antza C, Kolovou V, Koumaras C, Bantouvakis G, Liamis G, Liberopoulos EN. Association between lipoprotein(a) concentrations and atherosclerotic cardiovascular disease risk in patients with familial hypercholesterolemia: an analysis from the HELLAS-FH. Endocrine 2022; 76:324-330. [PMID: 35262845 DOI: 10.1007/s12020-022-03013-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/06/2022] [Indexed: 11/03/2022]
Abstract
AIMS Lipoprotein(a) [Lp(a)] is an independent risk factor for atherosclerotic cardiovascular disease (ASCVD) in the general population. However, such a role in patients with familial hypercholesterolemia (FH) is less documented. The purpose of this study was to evaluate the association between Lp(a) concentrations and ASCVD prevalence in adult patients with FH. METHODS This was a cross-sectional study from the Hellenic Familial Hypercholesterolemia Registry (HELLAS-FH). Patients were categorized into 3 tertiles according to Lp(a) levels. RESULTS A total of 541 adult patients (249 males) with possible/probable/definite FH heterozygous FH (HeFH) were included (mean age 48.5 ± 15.0 years at registration, 40.8 ± 15.9 years at diagnosis). Median (interquartile range) Lp(a) concentrations in the 1st, 2nd and 3rd Lp(a) tertile were 6.4 (3.0-9.7), 22.4 (16.0-29.1) and 77.0 (55.0-102.0) mg/dL, respectively. There was no difference in lipid profile across Lp(a) tertiles. The overall prevalence of ASCVD was 9.4% in the first, 16.1% in the second and 20.6% in the third tertile (p = 0.012 among tertiles). This was also the case for premature ASCVD, with prevalence rates of 8.5, 13.4 and 19.8%, respectively (p = 0.010 among tertiles). A trend for increasing prevalence of coronary artery disease (8.3, 12.2 and 16.1%, respectively; p = 0.076 among tertiles) was also observed. No difference in the prevalence of stroke and peripheral artery disease was found across tertiles. CONCLUSIONS Elevated Lp(a) concentrations are significantly associated with increased prevalence of ASCVD in patients with possible/probable/definite HeFH.
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Affiliation(s)
- Panagiotis Anagnostis
- Department of Endocrinology, Police Medical Centre of Thessaloniki, Thessaloniki, Greece
| | - Christos V Rizos
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Ioannis Skoumas
- Cardiology Clinic, Hippokration General Hospital, Athens, Greece
| | - Loukianos Rallidis
- Department of Cardiology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Konstantinos Tziomalos
- 1st Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Emmanuel Skalidis
- Cardiology Clinic, University General Hospital of Heraklion, Heraklion, Greece
| | - Vasileios Kotsis
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Papageorgiou General Hospital Thessaloniki, Thessaloniki, Greece
| | - Michalis Doumas
- 2nd Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki, Greece
| | - Genovefa Kolovou
- Cardiometabolic Center, Lipid Clinic, LA apheresis Unit, Metropolitan Hospital, Athens, Greece
| | - George Sfikas
- Department of Internal Medicine, 424 General Military Training Hospital, Thessaloniki, Greece
| | - Anastasia Garoufi
- Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Β' Pediatrics Clinic, General Children's Hospital "Pan. & Aglaia Kyriakou", Athens, Greece
| | - Vaia Lambadiari
- 2nd Propedeutic Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Ioanna Dima
- Cardiology Clinic, Hippokration General Hospital, Athens, Greece
| | - Estela Kiouri
- Department of Cardiology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Dimitrios Agapakis
- 1st Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
- Department of Internal Medicine, General Hospital of Goumenissa, Goumenissa, Greece
| | - Evangelos Zacharis
- Cardiology Clinic, University General Hospital of Heraklion, Heraklion, Greece
| | - Christina Antza
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Papageorgiou General Hospital Thessaloniki, Thessaloniki, Greece
| | - Vana Kolovou
- Cardiometabolic Center, Lipid Clinic, LA apheresis Unit, Metropolitan Hospital, Athens, Greece
| | - Charalambos Koumaras
- Department of Internal Medicine, 424 General Military Training Hospital, Thessaloniki, Greece
| | - George Bantouvakis
- Cardiology Clinic, University General Hospital of Heraklion, Heraklion, Greece
| | - George Liamis
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Evangelos N Liberopoulos
- Department of Endocrinology, Police Medical Centre of Thessaloniki, Thessaloniki, Greece.
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece.
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