Journal of internal medicine
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Comparative Study
Sensitive cardiac troponin in the diagnosis and risk stratification of acute heart failure.
The aim of our study was to investigate the diagnostic and prognostic value of a sensitive cardiac troponin I (s-cTnI) assay in patients with acute heart failure (AHF). ⋯ Sensitive cardiac troponin I is a strong predictor of short- and long-term prognosis in AHF that helps to reclassify patients in terms of mortality risk. Detectable levels of s-cTnI, even within the normal range, are independently associated with mortality.
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To investigate whether Caucasian patients with polymyositis (PM) or dermatomyositis (DM) and interstitial lung disease (ILD) have elevated serum levels of KL-6 compared with patients without ILD and whether KL-6 could be used as a marker for ILD activity and treatment efficacy of ILD in PM/DM. ⋯ The level of serum KL-6 may serve as measure of ILD in patients with PM/DM and is a promising biomarker for use in clinical practice to assess clinical response to treatment.
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Venous thromboembolism (including deep vein thrombosis and pulmonary embolism) and atrial fibrillation are common conditions in Western countries. The mainstay of treatment and prevention for these diseases is fast-acting anticoagulant drugs such as heparins and vitamin K antagonists. ⋯ Recently, new antithrombotic drugs that act directly by inhibiting activated coagulation factors such as factor X or thrombin have been developed and investigated in phase III clinical trials. The aim of this article is to review: (i) the need to develop new drugs; (ii) their efficacy/safety as demonstrated in clinical trials; (iii) the need for laboratory monitoring and (iv) the direction towards the use of these new drugs in the real-life clinical situation.