- Journal
- JOURNAL OF CLINICAL LIPIDOLOGY
- Année
- 2020
- Volume
- 14
- Numéro
- 3
- Pages
- 352+
- Mois
- MAY-JUN
- DOI
- 10.1016/j.jacl.2020.03.008
Abstract
BACKGROUND: Patients with familial hypercholesterolemia (FH) are prone to develop acute myocardial infarction (AMI) at a younger age. OBJECTIVES: The aim of the present study was to assess 5-year outcomes after AMI according to the presence of FH in a large multicenter cohort of patients. METHODS: The French registry of Acute ST-elevation and non-ST-elevation Myocardial Infarction consists of nationwide surveys recruiting patients over a 1- to 2-month period every 5 years. Patients recruited in 2005 and 2010 were followed up to 5 years. RESULTS: Of 5147 patients discharged alive and in whom FH status could be assessed, 2.8% had probable/definite FH, using an adapted Dutch Lipid Clinic score. They were 12 years younger, on average, than non-FH patients. Before adjustment, their 5-year survival and event-free survival did not differ from non-FH patients. After adjustment, however, both mortality (hazard ratio [HR] 1.82, 95% confidence interval [CI] 1.15-2.89; P = .011) and the combined endpoint of death, AMI, or stroke (HR 2.22, 95% CI: 1.51-3.26; P < .001) were higher in FH patients. The higher risk in FH patients was also present in patients receiving high-intensity lipid-lowering therapy at discharge: adjusted HR for mortality 2.29, 95% CI: 1.18 to 4.47, P = .015; HR for cardiovascular events 2.57, 95% CI: 1.48 to 4.48, P = .001. Concordant results were observed in propensity score-marched cohorts. CONCLUSIONS: The risk of long-term mortality and cardiovascular events is twice as high in FH than in non-FH patients, when adjusted on baseline characteristics, even for those receiving highintensity lipid-lowering therapy. Additional therapeutic measures are needed in these patients. (C) 2020 Published by Elsevier Inc. on behalf of National Lipid Association.