Journal of the American College of Cardiology
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J. Am. Coll. Cardiol. · Dec 2014
Combining functional and tubular damage biomarkers improves diagnostic precision for acute kidney injury after cardiac surgery.
Increases in serum creatinine (ΔSCr) from baseline signify acute kidney injury (AKI) but offer little granular information regarding its characteristics. The 10th Consensus Conference of the Acute Dialysis Quality Initiative (ADQI) suggested that combining AKI biomarkers would provide better precision for AKI course prognostication. ⋯ Composites of functional and tubular damage biomarkers are superior to ΔSCr for predicting discrete characteristics of AKI.
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J. Am. Coll. Cardiol. · Dec 2014
The incremental risk of noncardiac surgery on adverse cardiac events following coronary stenting.
Recent coronary stent placement and noncardiac surgery contribute to the risk of adverse cardiac events, but the relative contributions of these two factors have not been quantified. ⋯ The incremental risk of noncardiac surgery on adverse cardiac events among post-stent patients is highest in the initial 6 months following stent implantation and stabilizes at 1.0% after 6 months. Elective, high-risk, inpatient surgery, and patients with DES may benefit most from delay from a 6-month delay after stent placement.
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J. Am. Coll. Cardiol. · Dec 2014
Randomized Controlled Trial Multicenter StudyEffect of prasugrel pre-treatment strategy in patients undergoing percutaneous coronary intervention for NSTEMI: the ACCOAST-PCI study.
After percutaneous coronary intervention (PCI) for non-ST-segment elevation myocardial infarction (NSTEMI), treatment with a P2Y12 antagonist with aspirin is recommended for 1 year. ⋯ These findings support deferring treatment with prasugrel until a decision is made about revascularization in patients with NSTEMI undergoing angiography within 48 h of admission. (A Comparison of prasugrel at the time of percutaneous Coronary intervention Or as pre-treatment At the time of diagnosis in patients with non-ST-segment elevation myocardial infarction [ACCOAST]; NCT01015287).
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J. Am. Coll. Cardiol. · Dec 2014
Randomized Controlled Trial Multicenter StudyIncidence, predictors, and prognostic impact of late bleeding complications after transcatheter aortic valve replacement.
The incidence and prognostic impact of late bleeding complications after transcatheter aortic valve replacement (TAVR) are unknown. ⋯ MLBCs after TAVR were frequent and associated with increased mortality. Better individualized and risk-adjusted antithrombotic therapy after TAVR is urgently needed in this high-risk population. (THE PARTNER TRIAL: Placement of AoRTic TraNscathetER Valve Trial; NCT00530894).