Plastics additive linked to cardiovascular disease

Bisphenol A (BPA) is the base chemical used to make several plastic containers, cans and dental sealants.  Evidence from animal studies has suggested several potential biological effects of BPA, including estrogenic activity, liver damage, thyroid hormone dysfunction, and obesity-promotion. […]

Read More…

Metabolic assays of ischaemia show early promise

Metabolic technologies allow the profiling of low-molecular weight biochemicals such as amino acids, sugars, and lipids that are substrates and products in important biological processes, such as ischaemia.  To examine whether this techology could be used to allow earlier detection of myocardial ischaemia and infarction, Lewis et al. applied mass spectrometry-based metabolite profiling to 36 […]

Read More…

Bicuspid aortic valves – increased morbidity but not mortality

Bicuspid aortic valve is the commonest congenital cardiac abnormality in the adult population.  Previous pathological studies have outlined aortic valve dysfunction, endocarditis, and even aortic dissection as potential causes of increased morbidity in this patient group.  The purpose of this study was to observe the disease progression and cardiac outcomes of a large contemporary adult […]

Read More…

BEAUTIFUL – no go for go slow with ivabradine

Ivabradine is a pure heart-rate lowering agent that is a specific inhibitor of the If current in the sino-atrial node; currently it is licenced for the treatment of angina.  The BEAUTIFUL (morbidity-mortality EvAlUaTion of the If inhibitor ivabradine in patients with coronary disease and left-ventricUlar dysfunction) trial aimed to determine if heart rate lowering with […]

Read More…

SEARCHing For A Genetic Cause of Statin Myopathy

The incidence of myopathy secondary to statin use is approximately 1 in 10,000 patients/year on standard doses, but increases with higher doses or concurrent prescription of drugs such as cyclosporine that can inhibit statin metabolism.  Identification of genetic factors that influence an individual’s susceptibility to these complications would improve patient management by identifying those who […]

Read More…