Dramatic elevation of LDL cholesterol from ketogenic-dieting: A Case Series.

High-fat, low carb dieting, also known as the "ketogenic diet," has increased in popularity as a rapid weight-loss tool. Previous studies describe a modest elevation in cholesterol in the average keto-diet participant without specific cardiovascular impact. We hypothesize that patients with a genetic predisposition to cholesterol metabolism dysregulation may have a disproportionate elevation in cholesterol in response to ketogenic dieting.

Effect of Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors on Plasma Ceramide Levels.

Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are novel drugs that provide striking lowering of low-density lipoprotein cholesterol (LDL-C) when added to maximum tolerated therapy in patients with hypercholesterolemia. Ceramides, novel cardiac risk markers, have been associated with increased cardiovascular mortality, independent of traditional cardiovascular risk factors. The Ceramide Risk Score (CRS) predicts the likelihood of adverse cardiovascular events within 1 to 3 years in patients with coronary artery disease.

Characteristics and Outcomes of Patients Treated With Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors (The Mayo Clinic Experience).

Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) inhibitors represent a novel addition to the lipid-lowering armamentarium. We attempted to characterize a real-world group of patients with a clinical indication for PCSK9 inhibitors and describe their clinical outcomes and adverse effect profile. A retrospective chart review was conducted, evaluating all patients referred to preventive cardiology at the Mayo Clinic (Minnesota) between September, 2015 and December, 2018 for management of severe dyslipidemia.