A retrospective analysis on optimal medical therapy for patients with symptomatic lower extremity peripheral artery disease: a French observational study - Université de Rennes 1
Article Dans Une Revue BMC Cardiovascular Disorders Année : 2024

A retrospective analysis on optimal medical therapy for patients with symptomatic lower extremity peripheral artery disease: a French observational study

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Objective: Patients with symptomatic lower extremity artery disease (LEAD) should have an optimal management in terms of lipid goal [i.e. controlled LDL-cholesterol (LDLc)] and medical treatment (triple therapy with an antiplatelet agent, a statin and an angiotensin-converting enzyme inhibitor or a angiotensin-receptor antagonist). Prevalence of LEAD patients with a LDLc < 0.55 g/l is unknown. Aims of this study were to: (i) describe the prevalence of patients with a LDLc < 0.55 g/l, (ii) describe the prevalence of patients with an optimal medical treatment; (iii) compare this management between patients with a vascular surgery history and those without a vascular surgery history; and (iv) evaluate the number of patients eligible for new lipid-lowering therapies according to FOURIER and REDUCE-IT criteria. Methods: In this single-center retrospective study, prevalence is expressed as numbers and percentages. Comparison of the number of well managed patients between LEAD patients with a vascular surgery history and those without was performed. Number of patients who would be eligible for FOURIER and REDUCE-IT studies were calculated. Results: Among the LEAD patients included in the analysis (n = 225), only 12.4% (n = 28) had a LDLc < 0.55 g/L. The prevalence of patients who received the optimal medical treatment was 50.7% (n = 114). There was no statistical difference in the prevalence of patients with and without vascular surgery history achieving the LDLc goal (n = 9 (10.6%) vs. n = 19 (13.6%); p = not significant). Ninety-three patients (46.0%) would be eligible for EVOLOCUMAB treatment according to the Fourier study design whereas 17 patients (8.4%) would be eligible for treatment with ICOSAPENT ETHYL according to the REDUCE-IT study design. Conclusion: A majority of LEAD patients did not reach the LDLc goals. LEAD patients with a vascular surgery history did not experience a better management whereas they had a more consistent follow-up.
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hal-04766651 , version 1 (05-11-2024)

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Camille de Kermenguy, Anne Durand, Quentin Tollenaere, Estelle Le Pabic, François Paillard, et al.. A retrospective analysis on optimal medical therapy for patients with symptomatic lower extremity peripheral artery disease: a French observational study. BMC Cardiovascular Disorders, 2024, 24 (1), pp.611. ⟨10.1186/s12872-024-04289-w⟩. ⟨hal-04766651⟩
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