International journal of cardiology
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Multicenter Study Observational Study
Incremental value of biomarkers to clinical variables for mortality prediction in acutely decompensated heart failure: the Multinational Observational Cohort on Acute Heart Failure (MOCA) study.
This study aims to evaluate the incremental value of plasma biomarkers to traditional clinical variables for risk stratification of 30-day and one-year mortality in acutely decompensated heart failure (ADHF). ⋯ In this study, biomarkers provided incremental value for risk stratification of ADHF patients. Biomarkers such as sST2, MR-proADM, natriuretic peptides and CRP, reflecting different pathophysiologic pathways, add prognostic value to clinical risk factors for predicting both short-term and one-year mortality in ADHF.
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Multicenter Study Comparative Study
A prospective validation of the HEART score for chest pain patients at the emergency department.
The focus of the diagnostic process in chest pain patients at the emergency department is to identify both low and high risk patients for an acute coronary syndrome (ACS). The HEART score was designed to facilitate this process. This study is a prospective validation of the HEART score. ⋯ The HEART score provides the clinician with a quick and reliable predictor of outcome, without computer-required calculating. Low HEART scores (0-3), exclude short-term MACE with >98% certainty. In these patients one might consider reserved policies. In patients with high HEART scores (7-10) the high risk of MACE may indicate more aggressive policies.
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Multicenter Study Observational Study
The Virtual histology In CaroTids Observational RegistrY (VICTORY) study: a European prospective registry to assess the feasibility and safety of intravascular ultrasound and virtual histology during carotid interventions.
Carotid occlusive disease is the most common determinant of thromboembolic stroke. However, limited insights in vivo into the pathophysiology and pathology of carotid plaques are available. We designed a prospective multicenter registry to appraise the safety and feasibility of intravascular ultrasound (IVUS) and IVUS-virtual histology (IVUS-VH) imaging before and immediately after carotid stenting. ⋯ IVUS and IVUS-VH examinations during carotid interventions are feasible and safe, and provide important insights on qualitative and quantitative compositions of carotid plaques. Whether carotid IVUS-VH can predict clinical events remains uncertain, awaiting long-term follow-up of the VICTORY study and additional clinical trials.
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Multicenter Study
Airway obstruction in systolic heart failure--COPD or congestion?
The diagnosis of chronic obstructive pulmonary disease (COPD) in patients with systolic heart failure (SHF) is challenging because symptoms of both conditions overlap. We aimed to estimate the prevalence, correlates and prognostic impact of true COPD in patients with SHF. ⋯ Airway obstruction is a dynamic phenomenon in SHF. Therefore, a valid diagnosis of COPD in SHF demands serial PFT under stable conditions with special attention to hyperinflation. COPD proven by PFT is associated with an increased all-cause mortality risk.
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Multicenter Study Comparative Study
Comparative assessment of the HAS-BLED score with other published bleeding risk scoring schemes, for intracranial haemorrhage risk in a non-atrial fibrillation population: the Chin-Shan Community Cohort Study.
The HAS-BLED score is a validated bleeding risk model for predicting major bleeding events in anticoagulated individuals with atrial fibrillation (AF). It remains uncertain whether the HAS-BLED score could identify non-AF individuals at risk of developing intracranial haemorrhage (ICH), which is the most intractable and devastating major bleeding complication. ⋯ The HAS-BLED score had the highest general discrimination performance and best ability to discriminate risk for ICH. This score may be of clinical use in predicting the risk for occurrence of ICH among non-AF individuals.