JACC - Oxidized Phospholipids and Calcific Aortic Valvular Disease

JACC Associate Editor Marc P. Bonaca, MD, FACC, has a discussion with author Sotirios Tsimikas, MD, FACC about this study on phospholipids presented at AHA and published in JACC. In MESA, both OxPL-apoB and Lp(a) were independently associated with prevalent AVC with a significant interaction between the two (p less than 0.01). OxPL-apoB and Lp(a) were associated with incident AVC at 9.5 years when evaluated independently (interaction p less than 0.01). The OxPL-apoB*Lp(a) interaction demonstrated higher odds of prevalent and incident AVC for OxPL-apoB with increasing Lp(a) levels. In the meta-analysis, both OxPL-apoB and Lp(a) were independently associated with faster increase in Vmax, but when evaluated together, only OxPL-apoB remained significant. OxPL-apoB is an independent predictor of the presence, incidence and progression of AVC and established AS and represents a novel therapeutic target for CAVD.

Om Podcasten

Each week, Valentin Fuster, MD, PhD, MACC, records free podcasts highlighting journal findings. To keep clinicians updated on the most important science emerging in clinical and translational cardiology, Dr. Fuster provides an overview of the weekly edition from the Journal of the American College of Cardiology (JACC), as well as a short summary of each manuscript. Encompassing JACC and nine cardiovascular specialty journals, the JACC family of journals rank among the top cardiovascular peer-reviewed journals in the world for scientific impact.