Kardiol Pol
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The chain of survival is a set of most important factors affecting survival after an out-of-hospital cardiac arrest (OHCA). Recognising the difficulties in applying the chain is the key to improving outcomes. Early return of spontaneous circulation (ROSC) after a cardiac arrest is a fundamental factor for patient survival. ⋯ No significant relation was found between the location of OHCA and ROSC despite the fact that the time to ambulance arrival was significantly shorter in urban areas. In rural areas, resuscitation was more frequently initiated by the event witnesses. Both in urban and rural areas, OHCA was most commonly due to cardiac causes, and the initial recorded cardiac rhythm was a non-shockable one.
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Coronary artery disease (CAD) in young adults under 40 years of age is a growing medical, social, psychological and economical problem, related to the prevalence of civilization-related diseases and unhealthy lifestyle. The problem of CAD in young people has not been characterised as well as in older individuals, as the available data mostly come from case reports and small series, often related to genetic aspects and familial occurrence of the disease. ⋯ The population of young patients with CAD is predominantly male, rural, and characterised by a low socio-economic status. The aetiology of CAD in this patient group differs significantly from that in older patients and it is often associated with an unhealthy lifestyle related to rapid civilization changes. The rates of CAD risk factors in young adults are high and the most important risk factors are dyslipidaemia, smoking, and overweight/obesity. Single vessel disease and STEMI presentation were predominant in young patients. Short-term prognosis in young ACS patients is excellent, but long-term prognosis is significantly worse. Further studies on CAD in young adults are warranted, particularly in larger patient populations.
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Out-of-hospital cardiac arrest (OHCA) is the sudden, unexpected loss of heart function, which occurs out of specialist healthcare facilities and inevitably leads to death if uninterrupted by effective cardiopulmonary resuscitation (CPR). ⋯ OHCA incidence in the Bielsko-Biala population in 2013 was high, increased with age, and was twice as high for men than women. OHCA occurred most often at home, in the presence of a witness; however, CPR was not always undertaken promptly at the scene. CPR was effective for approximately 30% of the victims. The prehospital mortality was high with no differences between genders.
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The no-reflow phenomenon during primary percutaneous coronary intervention (pPCI) in patients with ST-elevation myocardial infarction (STEMI) can lead to poor outcomes. It has been shown that the monocytes may be involved in the pathogenesis of coronary artery disease and associated with high risk of myocardial infarction. ⋯ Monocyte count on admission and low haemoglobin concentration were independent clinical predictors of no-reflow following pPCI in patients with STEMI. Our findings suggest that admission monocyte count may be available for early risk stratification of no-reflow after pPCI and might allow the improvement of strategies to prevent this phenomenon.