How many familial hypercholesterolemia patients are eligible for PCSK9 inhibition?

Masana, L. ; Plana, N. ; Pérez-Calahorra, S. ; Ibarretxe, D. ; Lamiquiz-Moneo, I. ; Pedro-Botet, J. ; Suárez-Tembra, M. ; Valdivielso, P. ; Ortega, E. ; Civeira, F. (Universidad de Zaragoza)

Resumen: Background and aims Familial hypercholesterolemia (FH) is a high cardiovascular risk condition. Less than 20% of patients achieve the LDL targets. Although PCSK9 inhibitors improve control and reduce cardiovascular events, official recommendations for their use are restrictive. We aim to assess the number of FH patients suitable for PCSK9 inhibition according to the European guidelines. Methods A total of 2685 FH patients, with a minimum follow-up of 6 months, included in the Dyslipidemia Registry of the Spanish Arteriosclerosis Society, were sorted according to the intensity of their lipid-lowering therapy (LLT) and LDL cholesterol levels achieved. The number of patients who met the recommendations for PCSK9 inhibition treatment according to the European Atherosclerosis Society (ESC/EAS), Spanish Arteriosclerosis Society and the European Medicines Agency was calculated. Results In total, 1573 patients were on high-intensity LLT; 607 were on moderate-intensity statins; 82 were on low-intensity LLT, and 423 were neither on statins nor on ezetimibe in the last visit registered. The mean LDL reduction among those on high-intensity LLT was 54%. Ninety-one percent of patients on high-intensity LLT had an LDL below 5.2 mmol/L, 53% below 3.4 mmol/L, and 23% below 2.6 mmol/L. Only 12% of FH patients with cardiovascular disease achieved 1.8 mmol/L. Despite this, only 17% of patients qualified for PCSK9 inhibition according to ESC/EAS guidelines. Conclusions For patients with a condition that exposes them to high cardiovascular risk and who have extreme difficulties in achieving LDL targets, wider access to PCSK9 inhibitor therapy is warranted.

Idioma: Inglés

DOI: 10.1016/j.atherosclerosis.2017.05.013

Año: 2017

Publicado en: Atherosclerosis 262 (2017), 107-112
ISSN: 0021-9150

Factor impacto JCR: 4.467 (2017)

Categ. JCR: PERIPHERAL VASCULAR DISEASE rank: 9 / 65 = 0.138 (2017) - Q1 - T1
Categ. JCR: CARDIAC & CARDIOVASCULAR SYSTEMS rank: 34 / 128 = 0.266 (2017) - Q2 - T1

Factor impacto SCIMAGO: 1.967 - Cardiology and Cardiovascular Medicine (Q1)

Financiación: info:eu-repo/grantAgreement/ES/FIS/PI15-01983

Tipo y forma: Article (PostPrint)

Área (Departamento): Area Medicina (Dpto. Medicina, Psiqu. y Derm.)