The American journal of medicine
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Randomized Controlled Trial Multicenter Study
Prognostic Value of Undetectable hs Troponin T in Suspected Acute Coronary Syndrome.
The search for improved strategies for safe and early discharge of patients with suspected acute coronary syndrome in emergency departments is ongoing. This Biomarkers in Cardiology (BIC)-8 biomarker substudy evaluated the usefulness of high-sensitivity troponin T (hsTnT) below or above the limit of detection (LoD) in low-to-intermediate-risk patients with suspected acute coronary syndrome in the emergency department. ⋯ In low-to-intermediate-risk patients with suspected acute coronary syndrome, undetectable hsTnT values at admission allow a safe discharge without occurrence of death or myocardial infarction within 90 days.
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Multicenter Study
Antithrombotic Treatment Patterns in Patients with Newly Diagnosed Nonvalvular Atrial Fibrillation: The GLORIA-AF Registry, Phase II.
The Global Registry on Long-Term Oral Antithrombotic Treatment in Patients with Atrial Fibrillation (GLORIA-AF) was designed to provide prospectively collected information on patients with newly diagnosed nonvalvular atrial fibrillation at risk of stroke, with the aim of addressing treatment patterns and questions of effectiveness and safety. ⋯ In this analysis, OAC use was high in Europe and North America, with overall NOAC use higher than VKA use. A considerable percentage of high-risk patients in North America still received antiplatelet treatment or were untreated, while Asian patients had a high proportion of aspirin use and nontreatment.
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Multicenter Study Observational Study
The Association Between PICC Use and Venous Thromboembolism in Upper and Lower Extremities.
Peripherally inserted central catheters are associated with upper-extremity deep vein thrombosis. Whether they also are associated with lower-extremity deep vein thrombosis or pulmonary embolism is unknown. We examined the risk of venous thromboembolism in deep veins of the arm, leg, and chest after peripherally inserted central catheter placement. ⋯ Peripherally inserted central catheter use is associated with upper- and lower-extremity deep vein thrombosis. Weighing the thrombotic risks conferred by peripherally inserted central catheters against clinical benefits seems necessary.
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Multicenter Study Observational Study
One-hour Rule-in and Rule-out of Acute Myocardial Infarction Using High-sensitivity Cardiac Troponin I.
We aimed to prospectively derive and validate a novel 1h-algorithm using high-sensitivity cardiac troponin I (hs-cTnI) for early rule-out and rule-in of acute myocardial infarction. ⋯ Using a simple algorithm incorporating baseline hs-cTnI values and the absolute change within the first hour allows safe rule-out as well as accurate rule-in of acute myocardial infarction in 70% of patients presenting with suspected acute myocardial infarction.
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Multicenter Study
Substantial Discrepancy Between Fluid and Weight Loss During Acute Decompensated Heart Failure Treatment.
Net fluid and weight loss are used ubiquitously to monitor diuretic response in acute decompensated heart failure research and patient care. However, the performance of these metrics has never been evaluated critically. The weight and volume of aqueous fluids such as urine should be correlated nearly perfectly and with very good agreement. As a result, significant discrepancy between fluid and weight loss during the treatment of acute decompensated heart failure would indicate measurement error in 1 or both of the parameters. ⋯ Considerable discrepancy between fluid balance and weight loss is common in patients treated for acute decompensated heart failure. Awareness of the limitations inherent to these commonly used metrics and efforts to develop more reliable measures of diuresis are critical for both patient care and research in acute decompensated heart failure.