CardioSource WorldNews October 2015 | Page 41

was associated with a decrease in the frequency of chest pain at follow-up. However, patients with depression who underwent revascularization did not have an improvement in chest pain frequency at 1-year follow-up. Registry Updates These were “registries” highlighted at ESC. EORP-AF Patients with atrial fibrillation who receive antithrombotic management according to ESC guidelines have better outcomes than those who do not, according to 1-year follow up results from the ESC’s EURObservational Research Programme Pilot survey on Atrial Fibrillation (EORP-AF Pilot) General Registry.6 “This is the first study to show better outcomes using the 2012 ESC guidelines on atrial fibrillation,” said principal investigator Professor Gregory Y.H. Lip, MD, from the University of Birmingham, United Kingdom, and Aalborg University, Denmark. “This is novel as the 2012 guidelines— for the first time—focused on the initial identification of ‘low-risk’ patients (that is, CHA2DS2-VASc score 0 in men, 1 in women) who did not need any antithrombotic therapy, following which oral anticoagulation can be offered to those with one or more stroke risk factors. Older guidelines had a categorical approach to stroke risk stratification and treatment decisions were more focused on identifying ‘high-risk’ patients to be targeted for oral anticoagulation treatment but many patients were suboptimally untreated.” EORP- CICD The EORP has another pilot registry; this one for Chronic Ischemic Cardiovascular Disease (EORPCICD). Investigators evaluated changes in the use of life-saving medications over the past 10 years and found an increased rate of such prescriptions. At discharge from hospital, 93% of patients received a statin (up from 48%), 65% received an angiotensinconverting enzyme inhibitor (ACE I) (up from 40%), and 80% received a beta-blocker (up from 67%). “The increase in medications is a good sign,” said Michel Komajda, MD, a professor at University Pierre and Marie Curie and Pitié-Salpêtrière Hospital in Paris, France. “However, the proportion of patients who are taking all recommended medications at the same time remains suboptimal at 71% (ACE I/angiotensin receptor blocker, statin, and aspirin), so there is room for improvement.” VISION Preoperative statins are associated with a 17% reduction in cardiac complications (the primary endpoint; p = 0.007) and a 43% reduction in all-cause mortality (p = 0.004) after noncardiac surgery, according to results from the VISION (Vascular events In noncardiac Surgery patIents cOhort evaluatioN) Study. A total of 15,478 patients aged ACC.org/CSWN 45 years and older undergoing noncardiac surgery were recruited from 12 centers in eight countries. To make “comparable” groups, they did propensity score matching, leaving 2,845 patients (18.4%) treated with a statin and 4,492 patients (29.0%) who did not receive a statin. P.J. Devereaux, MD, PhD, McMaster University, Hamilton, Ontario, Canada, chair of the VISION Steering Committee, said: “Among the 200 million adults worldwide who undergo noncardiac surgery annually, more than 10 million will suffer a cardiovascular complication in the first 30 days after surgery. Despite the magnitude of the problem, no intervention has been shown to be both safe and effective in the prevention of cardiovascular complications such as heart attack, death due to cardiac causes, and stroke.” However, the VISION results suggest that statins have the potential to prevent cardiovascular complications in patients undergoing noncardiac surgery. XANTUS At ESC, investigators reported on major bleeding in an assessment of 6,784 patients with atrial fibrillation treated with rivaroxaban for stroke prevention.7 XANTUS is the first international, prospective real-world non-vitamin K antagonist oral anticoagulant (NOAC) study in patients with AF. In a report simultaneously published, mean patient age was 71.5 years, 41% were female, and 9.4% had documented severe or moderate renal impairment (creatinine clearance <50 ml/min). The mean CHADS2 and CHA2DS2-VASc scores were 2.0 and 3.4, respectively; 859 (12.7%) patients had a CHA2DS2-VASc score of 0 or 1. The mean treatment duration was 329 days. The rate of fatal bleeding was 0.2% per year, while stroke occurred in 0.7% patients per year, and 0.4% of patients per year experienced an intracranial hemorrhage. Compare that to the patients in the pivotal ROCKET AF trial who had a mean CHADS2 score of 3.5, and the incidence of major bleeding in