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IntroductionGeneral public views about heart failure (HF) alone and in comparison with other chronic conditions are largely unknown; thus we conducted this survey to evaluate general public awareness about HF and HF disease burden relative to common chronic disease.Material and methodsThis was a cross-sectional survey during European Heart Failure Awareness Day 2011. People visiting the stands and other activities in 12 Slovenian cities were invited to complete a 14-item questionnaire.ResultsThe analysis included 850 subjects (age 56 ±15 years, 44% men, 55% completed secondary education or higher). Overall, 83% reported to have heard about HF, 58% knew someone with HF, and 35% believed that HF is a normal consequence of ageing. When compared to other chronic diseases, HF was perceived as less important than cancer, myocardial infarction, stroke and diabetes with only 6%, 12%, 7%, and 5% of subjects ranking HF as number 1 in terms of prevalence, cost, quality of life, and survival. A typical patient with HF symptoms was recognized by 30%, which was comparable to the description of myocardial ischemia (33%) and stroke (39%). Primary care physicians (53%) or specialists (52%) would be primary sources of information about HF. If experiencing HF, 83% would prefer their care to be focused on quality of life rather than on survival (14%).ConclusionsMany participants reported to have heard about heart failure but the knowledge was poor and with several misbeliefs. Heart failure was perceived as less important than several other chronic diseases, where cancer appears as a main concern among the general public.

Renal dysfunction is associated with mortality in patients after ischemic stroke. Cystatin C is a potentially superior marker of renal function compared to creatinine and estimated glomerular filtration rate (GFR). In our observational cohort study, 390 Caucasian patients suffered from acute ischemic stroke (mean age 70.9 years; 183 women and 207 men) were included and prospectively followed up to maximal 56 months. Serum creatinine and cystatin C were measured at admission to the hospital; GFR was estimated according to CKD-EPI creatinine and CKD-EPI creatinine/cystatin equations. According to values of serum creatinine, estimated GFR and serum cystatin C patients were divided into quintiles. In the follow-up period, 191 (49%) patients died. For serum cystatin C and estimated GFR based on creatinine and cystatin C, the mortality and the hazard ratios for long-term mortality increased from the first to the fifth quintile nearly linearly. The associations of serum creatinine and estimated GFR categories based on creatinine with long-term mortality were J-shaped. As compared with lowest quintile of serum cystatin C, the fifth quintile was associated with long-term mortality significantly also after multivariate adjustment (age, gender, initial stroke severity, known risk factors for stroke mortality). In contrast, in adjusted analysis serum creatinine and estimated GFR (CKD-EPI creatinine and CKD-EPI creatinine/cystatin) were not associated with long-term mortality. In summary, serum cystatin C was independently and better associated with the risk of long-term mortality in patients suffering from ischemic stroke than were creatinine and estimated GFR using both CKD-EPI equations.

In patients with ACS after PCI, a higher stage of renal dysfunction was directly associated with higher mortality of these patients.

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