Dose-dependent effects of red blood cell transfusion and case mix index on venous thromboembolic events in spine surgery.

Background And Objectives: Venous thromboembolic (VTE) events represent a major source of morbidity and mortality in spine surgery. Our goal was to assess whether a dose-response relationship exists between red blood cell (RBC) transfusion and postoperative VTE events among spine surgery patients.

Materials And Methods: A total of 786 spine surgery patients at a single institution who received at least 1 RBC unit perioperatively were included (2016-2019).

Modifiable Clinical Correlates of Vascular Health in Children and Adolescents with Dyslipidemia.

Atherosclerosis promoting cardiovascular disease risk factors (CVDrf) are highly prevalent among youth in the U.S. Determining which standard modifiable clinical measures (SMCMs) has the greatest impact on vascular structure and function is valuable for the health care provider to help identify children at highest risk.

Outcomes of Mechanical Mitral Valve Replacement in Children.

Background: Mitral valve anomalies in children are rare but frequently severe, recalcitrant, and not often amenable to primary repair, necessitating mechanical mitral valve replacement (M-MVR). This study examined outcomes of a cohort undergoing a first M-MVR at age younger than 21 years.

Methods: We queried the Pediatric Cardiac Care Consortium, a multi-institutional United States-based cardiac intervention registry, for patients undergoing first M-MVR for 2-ventricle congenital heart disease.

Lipoprotein (a): Examination of Cardiovascular Risk in a Pediatric Referral Population.

Atherosclerotic cardiovascular disease (CVD), a leading cause of death globally, has origins in childhood. Major risk factors include family history of premature CVD, dyslipidemia, diabetes mellitus, and hypertension. Lipoprotein (a) [Lp(a)], an inherited lipoprotein, is associated with premature CVD, but its impact on cardiovascular health during childhood is less understood.