Low-density lipoprotein cholesterol levels among individuals experiencing statin-associated symptoms: Data from the REasons for Geographic And Racial Differences in Stroke (REGARDS) study.

Journal of Clinical Lipidology
Rikki M TannerPaul Muntner

Abstract

Guidelines recommend adults who discontinue statin therapy because of statin-associated symptoms be reinitiated. Low-density lipoprotein cholesterol (LDL-C) levels achieved after statin reinitiation are unknown. The objective of this study was to determine LDL-C levels after statin reinitiation. We analyzed data from 5498 participants in the REasons for Geographic And Racial Differences in Stroke study who reported ever taking a statin. We categorized participants according to their pattern of statin use including those taking a statin who did not experience statin-associated symptoms and continued treatment, and those who discontinued statins because of statin-associated symptoms and were not reinitiated, reinitiated and remained on treatment, and discontinued treatment after being reinitiated. Mortality and vascular event reduction with statin reinitiation was estimated using data from the Cholesterol-Lowering Treatment Trialists Collaboration. After multivariable adjustment, LDL-C was 14.1 (95% CI: 9.9-18.3) mg/dL higher among participants reinitiated and taking a statin compared with those without statin-associated symptoms who continued statin therapy. Mean LDL-C was 18.1 mg/dL (95% CI: 13.0-23.1) and 27.5 mg/dL (95% CI: 2...Continue Reading

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