A1 Refereed original research article in a scientific journal
Quantifying atherogenic lipoproteins for lipid-lowering strategies: consensus-based recommendations from EAS and EFLM
Authors: Langlois MR, Nordestgaard BG, Langsted A, Chapman MJ, Aakre KM, Baum H, Borén J, Bruckert E, Catapano A, Cobbaert C, Collinson P, Descamps OS, Duff CJ, von Eckardstein A, Hammerer-Lercher A, Kolovou G, Kamstrup PR, Mora S, Kronenberg F, Remaley AT, Pulkki K, Ros E, Rifai N, Stavljenic-Rukavina A, Stankovic S, Watts GF, Sypniewska G, Laitinen P, Wiklund O, Laitinen P
Publisher: de Gruyter
Publication year: 2020
Journal: Clinical Chemistry and Laboratory Medicine
Journal name in source: Clinical chemistry and laboratory medicine
Journal acronym: Clin Chem Lab Med
Volume: 58
Issue: 4
First page : 496
Last page: 517
Number of pages: 22
ISSN: 1434-6621
eISSN: 1437-4331
DOI: https://doi.org/10.1515/cclm-2019-1253
Self-archived copy’s web address: https://research.utu.fi/converis/portal/detail/Publication/45310481
The joint consensus panel of the European Atherosclerosis Society (EAS) and the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) recently addressed present and future challenges in the laboratory diagnostics of atherogenic lipoproteins. Total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDLC), LDL cholesterol (LDLC), and calculated non-HDLC (=total - HDLC) constitute the primary lipid panel for estimating risk of atherosclerotic cardiovascular disease (ASCVD) and can be measured in the nonfasting state. LDLC is the primary target of lipid-lowering therapies. For on-treatment follow-up, LDLC shall be measured or calculated by the same method to attenuate errors in treatment decisions due to marked between-method variations. Lipoprotein(a) [Lp(a)]-cholesterol is part of measured or calculated LDLC and should be estimated at least once in all patients at risk of ASCVD, especially in those whose LDLC declines poorly upon statin treatment. Residual risk of ASCVD even under optimal LDL-lowering treatment should be also assessed by non-HDLC or apolipoprotein B (apoB), especially in patients with mild-to-moderate hypertriglyceridemia (2-10 mmol/L). Non-HDLC includes the assessment of remnant lipoprotein cholesterol and shall be reported in all standard lipid panels. Additional apoB measurement can detect elevated LDL particle (LDLP) numbers often unidentified on the basis of LDLC alone. Reference intervals of lipids, lipoproteins, and apolipoproteins are reported for European men and women aged 20-100 years. However, laboratories shall flag abnormal lipid values with reference to therapeutic decision thresholds.
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