Journal of internal medicine
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Multicenter Study
Interleukin family member ST2 and mortality in acute dyspnoea.
The study objective was to investigate the prognostic utility and patient-specific characteristics of ST2 (suppression of tumorigenicity 2), assessed with a novel sensitive assay. ⋯ In patients presenting to the ED with acute dyspnoea, ST2 is a strong and independent predictor of 30-day and 1-year mortality and might improve risk stratification already provided by BNP or NT-proBNP.
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Modification of vascular risk factors is effective in reducing mortality and morbidity in patients with symptomatic atherosclerosis; however, it is difficult to achieve and maintain. The aim of the Risk management in Utrecht and Leiden Evaluation (RULE) study was to assess risk factor status after referral in patients with established vascular disease or type 2 diabetes who took part in the multidisciplinary hospital-based vascular screening programme, Second Manifestations of ARTerial disease, compared with a group who did not participate in such a programme. ⋯ Systematic screening of risk factors, followed by evidence-based, tailored treatment advice contributed to slightly better risk factor reduction in patients with established vascular disease or type 2 diabetes. However, a large proportion of patients did not reach the treatment goals according to (inter)national guidelines. Systematic screening of vascular risk factors alone is not enough for adequate risk factor management in high-risk patients.
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Multicenter Study
Serum amyloid A is independently associated with metabolic risk factors but not with early atherosclerosis: the Cardiovascular Risk in Young Finns Study.
Serum amyloid A (SAA) is a sensitive marker of inflammation and its elevation has been implicated in obesity and in cardiovascular disease, yet data on its regulation in young adults or on its role in early atherosclerosis is scarce. We investigated which factors explain the variation in SAA and analysed whether SAA could be associated with preclinical atherosclerosis. ⋯ Serum amyloid A was associated with several metabolic risk factors but was not an independent predictor of IMT or carotid artery compliance. Further longitudinal studies will show whether SAA holds a prognostic value as a risk marker, analogously to CRP.
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Multicenter Study Comparative Study
Chronic obstructive pulmonary disease in patients admitted with heart failure.
Chronic obstructive pulmonary disease (COPD) is an important differential diagnosis in patients with heart failure (HF). The primary aims were to determine the prevalence of COPD and to test the accuracy of self-reported COPD in patients admitted with HF. Secondary aims were to study a possible relationship between right and left ventricular function and pulmonary function. ⋯ Chronic obstructive pulmonary disease is frequent in patients admitted with HF and self-reported COPD only identifies a minority. The prevalence of COPD was high in both patients with systolic and nonsystolic HF.
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Multicenter Study
High D-dimer levels increase the likelihood of pulmonary embolism.
Objective. To determine the utility of high quantitative D-dimer levels in the diagnosis of pulmonary embolism. Methods. ⋯ Conclusion. Strongly elevated D-dimer levels substantially increase the likelihood of pulmonary embolism. Whether this should translate into more intensive diagnostic and therapeutic measures in patients with high D-dimer levels irrespective of CDR remains to be studied.