2018-12-01
No effect of PCSK9 inhibitors on D-dimer and fibrinogen levels in patients with familial hypercholesterolemia
Publication
Publication
Biomedicine and Pharmacotherapy , Volume 108 p. 1412- 1414
Statins are generally believed to have cardiovascular protective effects independent of low-density lipoprotein-cholesterol (LDL-C) lowering, such as antithrombotic effects characterized by a decrease in D-dimer levels. For the recently introduced Proprotein convertase subtilisin/kexin 9 (PCSK9) inhibitors antithrombotic effects are yet unknown. We determined the effect of starting PCSK9 inhibitors on D-dimer and fibrinogen levels as most robust markers for thrombogenicity in statin-intolerant patients with familial hypercholesterolemia. We determined D-dimer and fibrinogen levels before and after start of evolocumab (n = 19) or alirocumab (n = 11). Baseline median D-dimer levels were 0.34 mg/L (IQR 0.24–0.59 mg/L) and baseline median fibrinogen levels 3.2 g/L (IQR 2.88–3.63 g/L). At follow-up D-dimer levels (median 0.31 mg/L (IQR 0.25-0.59 mg/L); p = 0.37), and fibrinogen levels (median 3.4 g/L (IQR 2.98–3.62 g/L); p = 0.38) did not change significantly. We therefore conclude PCSK9 inhibitors do not seem to have a profound antithrombotic effect, although a more subtle effect can not been excluded.
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doi.org/10.1016/j.biopha.2018.09.164, hdl.handle.net/1765/110876 | |
Biomedicine and Pharmacotherapy | |
Organisation | Erasmus MC: University Medical Center Rotterdam |
Schol-Gelok, S., Galema-Boers, J.A.M.H. (J. (Annette) M.H.), van Gelder, T., Kruip, M., Roeters van Lennep, J., & Versmissen, J. (2018). No effect of PCSK9 inhibitors on D-dimer and fibrinogen levels in patients with familial hypercholesterolemia. Biomedicine and Pharmacotherapy, 108, 1412–1414. doi:10.1016/j.biopha.2018.09.164 |