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Erschienen in: Current Cardiology Reports 8/2019

01.08.2019 | Lipid Abnormalities and Cardiovascular Prevention (G De Backer, Section Editor)

Genetics, Dyslipidemia, and Cardiovascular Disease: New Insights

verfasst von: Ricardo Stein, Filipe Ferrari, Fernando Scolari

Erschienen in: Current Cardiology Reports | Ausgabe 8/2019

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Abstract

Purpose of Review

The cardiovascular (CV) risk related to lipid disorders is well established and is based on a robust body of evidence from well-designed randomized clinical trials, as well as prospective observational studies. In the last two decades, significant advances have been made in understanding the genetic basis of dyslipidemias. The present review is intended as a comprehensive discussion of current knowledge about the genetics and pathophysiology of disorders that predispose to dyslipidemia. We also focus on issues related to statins and the proprotein convertase subtilisin/kexin type 9 (PCSK9) and some of its polymorphisms, as well as new cholesterol-lowering medications, including PCSK9 inhibitors.

Recent Finding

Cholesterol is essential for the proper functioning of several body systems. However, dyslipidemia—especially elevated low-density lipoprotein (LDL-c) and triglyceride levels, as well as reduced lipoprotein lipase activity—is associated with an increased risk of coronary artery disease (CAD). High-density lipoprotein (HDL-c), however, seems to play a role as a risk marker rather than as a causal factor of the disease, as suggested by Mendelian randomization studies. Several polymorphisms in the lipoprotein lipase locus have been described and are associated with variations in the activity of this enzyme, producing high concentrations of triglycerides and increased risk of CAD.

Summary

Dyslipidemia, especially increased LDL-c and triglyceride levels, continues to play a significant role in CV risk. The combination of genetic testing and counseling is important in the management of patients with dyslipidemia of genetic etiology. Strategies focused on primary prevention can offer an opportunity to reduce CV events.
Literatur
1.
Zurück zum Zitat Pol T, Held C, Westerbergh J, Lindbäck J, Alexander JH, Alings M, et al. Dyslipidemia and risk of cardiovascular events in patients with atrial fibrillation treated with oral anticoagulation therapy: insights from the ARISTOTLE (Apixaban for Reduction in Stroke and Other Thromboembolic Events in Atrial Fibrillation) Trial. J Am Heart Assoc. 2018;7(3):e007444. https://doi.org/10.1161/JAHA.117.007444.CrossRefPubMedPubMedCentral Pol T, Held C, Westerbergh J, Lindbäck J, Alexander JH, Alings M, et al. Dyslipidemia and risk of cardiovascular events in patients with atrial fibrillation treated with oral anticoagulation therapy: insights from the ARISTOTLE (Apixaban for Reduction in Stroke and Other Thromboembolic Events in Atrial Fibrillation) Trial. J Am Heart Assoc. 2018;7(3):e007444. https://​doi.​org/​10.​1161/​JAHA.​117.​007444.CrossRefPubMedPubMedCentral
2.
Zurück zum Zitat Carroll MD, Fryar CD, Nguyen DT. Total and high-density lipoprotein cholesterol in adults: United States, 2015-2016. NCHS Data Brief. 2017;290:1–8 Available from https://www.cdc.gov. Carroll MD, Fryar CD, Nguyen DT. Total and high-density lipoprotein cholesterol in adults: United States, 2015-2016. NCHS Data Brief. 2017;290:1–8 Available from https://​www.​cdc.​gov.
11.
22••.
Zurück zum Zitat Khera AV, Emdin CA, Drake I, Natarajan P, Bick AG, Cook NR, et al. Genetic risk, adherence to a healthy lifestyle, and coronary disease. N Engl J Med. 2016;375(24):2349–58. https://doi.org/10.1056/NEJMoa1605086 The results of this study showed that in individuals with high genetic risk for coronary artery disease, the adoption of healthy lifestyle habits can reduce the relative risk of coronary heart disease by 50%, when compared with those individuals with unhealthy lifestyle. CrossRefPubMedPubMedCentral Khera AV, Emdin CA, Drake I, Natarajan P, Bick AG, Cook NR, et al. Genetic risk, adherence to a healthy lifestyle, and coronary disease. N Engl J Med. 2016;375(24):2349–58. https://​doi.​org/​10.​1056/​NEJMoa1605086 The results of this study showed that in individuals with high genetic risk for coronary artery disease, the adoption of healthy lifestyle habits can reduce the relative risk of coronary heart disease by 50%, when compared with those individuals with unhealthy lifestyle. CrossRefPubMedPubMedCentral
39.
Zurück zum Zitat Defesche JC, Lansberg PJ, Umans-Eckenhausen MA, Kastelein JJ. Advanced method for the identification of patients with inherited hypercholesterolemia. Semin Vasc Med. 2004;49(1):59–65.CrossRef Defesche JC, Lansberg PJ, Umans-Eckenhausen MA, Kastelein JJ. Advanced method for the identification of patients with inherited hypercholesterolemia. Semin Vasc Med. 2004;49(1):59–65.CrossRef
41.
Zurück zum Zitat Prospective Studies Collaboration, Lewington S, Whitlock G, Clarke R, Sherliker P, Emberson J, et al. Blood cholesterol and vascular mortality by age, sex, and blood pressure: a meta-analysis of individual data from 61 prospective studies with 55,000 vascular deaths. Lancet. 2007;370(9602):1829–39. https://doi.org/10.1016/S0140-6736(07)61778-4.CrossRef Prospective Studies Collaboration, Lewington S, Whitlock G, Clarke R, Sherliker P, Emberson J, et al. Blood cholesterol and vascular mortality by age, sex, and blood pressure: a meta-analysis of individual data from 61 prospective studies with 55,000 vascular deaths. Lancet. 2007;370(9602):1829–39. https://​doi.​org/​10.​1016/​S0140-6736(07)61778-4.CrossRef
44•.
Zurück zum Zitat Silverman MG, Ference BA, Im K, Wiviott SD, Giugliano RP, Grundy SM, et al. Association between lowering LDL-C and cardiovascular risk reduction among different therapeutic interventions: a systematic review and meta-analysis. JAMA. 2016;316(12):1289–97. https://doi.org/10.1001/jama.2016.13985 In this analysis, with more than 300,000 individuals included, it confirms that achieving lower levels of LDL is associated with lower rates of major coronary events. A reduction of 1.5% and 4.6% in the rate of major cardiovascular events (cardiovascular death and acute myocardial infarction) was observed for each reduction of 1 mmol/L in LDL in primary and secondary prevention studies, respectively.CrossRefPubMed Silverman MG, Ference BA, Im K, Wiviott SD, Giugliano RP, Grundy SM, et al. Association between lowering LDL-C and cardiovascular risk reduction among different therapeutic interventions: a systematic review and meta-analysis. JAMA. 2016;316(12):1289–97. https://​doi.​org/​10.​1001/​jama.​2016.​13985 In this analysis, with more than 300,000 individuals included, it confirms that achieving lower levels of LDL is associated with lower rates of major coronary events. A reduction of 1.5% and 4.6% in the rate of major cardiovascular events (cardiovascular death and acute myocardial infarction) was observed for each reduction of 1 mmol/L in LDL in primary and secondary prevention studies, respectively.CrossRefPubMed
61.
Zurück zum Zitat Benlian P, Foubert L, Gagné E, Bernard L, De Gennes JL, Langlois S, et al. Complete paternal isodisomy for chromosome 8 unmasked by lipoprotein lipase deficiency. Am J Hum Genet. 1996;59(2):431–6 Available at www.cell.com.PubMedPubMedCentral Benlian P, Foubert L, Gagné E, Bernard L, De Gennes JL, Langlois S, et al. Complete paternal isodisomy for chromosome 8 unmasked by lipoprotein lipase deficiency. Am J Hum Genet. 1996;59(2):431–6 Available at www.​cell.​com.PubMedPubMedCentral
71.
73.
Zurück zum Zitat Grundy SM, Stone NJ, Bailey AL, Beam C, Birtcher KK, Blumenthal RS, et al. 2018 AHA/ACC/AACVPR/AAPA/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/ PCNA guideline on the management of blood cholesterol: executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol. 2018. https://doi.org/10.1016/j.jacc.2018.11.002.CrossRefPubMed Grundy SM, Stone NJ, Bailey AL, Beam C, Birtcher KK, Blumenthal RS, et al. 2018 AHA/ACC/AACVPR/AAPA/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/ PCNA guideline on the management of blood cholesterol: executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol. 2018. https://​doi.​org/​10.​1016/​j.​jacc.​2018.​11.​002.CrossRefPubMed
74.
Zurück zum Zitat Yebyo HG, Aschmann HE, Kaufmann K, Puhan MA. Comparative effectiveness and safety of statins as a class and of specific statins for primary prevention of cardiovascular disease: a systematic review, meta-analysis and network meta-analysis of randomized trials with 94,283 participants. Am Heart J. 2019;210:18–28. https://doi.org/10.1016/j.ahj.2018.12.007.CrossRefPubMed Yebyo HG, Aschmann HE, Kaufmann K, Puhan MA. Comparative effectiveness and safety of statins as a class and of specific statins for primary prevention of cardiovascular disease: a systematic review, meta-analysis and network meta-analysis of randomized trials with 94,283 participants. Am Heart J. 2019;210:18–28. https://​doi.​org/​10.​1016/​j.​ahj.​2018.​12.​007.CrossRefPubMed
77.
Zurück zum Zitat Josephine LH, Joy SV, Haga SB, Orlando LA, Kraus WE, Ginsburg GS, et al. Genetically guided statin therapy on statin perceptions, adherence, and cholesterol lowering: a pilot implementation study in primary care patients. J Pers Med. 2014;4(2):147–62. https://doi.org/10.3390/jpm4020147.CrossRef Josephine LH, Joy SV, Haga SB, Orlando LA, Kraus WE, Ginsburg GS, et al. Genetically guided statin therapy on statin perceptions, adherence, and cholesterol lowering: a pilot implementation study in primary care patients. J Pers Med. 2014;4(2):147–62. https://​doi.​org/​10.​3390/​jpm4020147.CrossRef
83.
99.
Zurück zum Zitat Nishikido T, Ray KK. Inclisiran for the treatment of dyslipidemia. Expert Opin Investig Drugs. 2018;27(3):287–94.CrossRefPubMed Nishikido T, Ray KK. Inclisiran for the treatment of dyslipidemia. Expert Opin Investig Drugs. 2018;27(3):287–94.CrossRefPubMed
102.
Zurück zum Zitat CDC Office of Public Health Genomics Tier Table Database. Available at: https://phgkb.cdc. gov/PHGKB/topicStartPage.action. Accessed 16 Dec 2018. CDC Office of Public Health Genomics Tier Table Database. Available at: https://​phgkb.​cdc. gov/PHGKB/topicStartPage.action. Accessed 16 Dec 2018.
104.
Metadaten
Titel
Genetics, Dyslipidemia, and Cardiovascular Disease: New Insights
verfasst von
Ricardo Stein
Filipe Ferrari
Fernando Scolari
Publikationsdatum
01.08.2019
Verlag
Springer US
Erschienen in
Current Cardiology Reports / Ausgabe 8/2019
Print ISSN: 1523-3782
Elektronische ISSN: 1534-3170
DOI
https://doi.org/10.1007/s11886-019-1161-5

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