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Among professions of social services the highest level of stress is connected with health care and saving lives. This work demands making decisions, rapid changes, coordination of unforeseen requirements, moreover abounds in critical situations. One of the important factors affecting an ability of managing stressful situations are personality traits., Aim: The aim of this study was to verify hypothesis if there is a connection between personality traits (extraversion, neuroticism, psychoticism) and level of perceived stress among health care workers., Materials and Methods: 180 participants of training (Certificated Partner of the Mental Health Center conducted in Poland) were selected to the analysis: psychologists, paramedics, nureses and doctors. Research was conducted using the Perceived Stress Scale (PSS-10) and Eysenck Personality Questionnaire (EPQ-R)., Results: Statistically significant corellation was observed in relation to subjectively experienced tension and results in scale of Psychoticism and Neuroticism (positive relationship). In case of extraversion scale corellation has negative character, but is not statistically important., Conclusions: Neuroticism as a state feature of character dominate among helath care workers. Both neuroticism and psychoticism conduce to negative effects of experienced stress., (© 2018 MEDPRESS.)

In the first part of the paper we discuss the association between patent foramen ovale (PFO) and cryptogenic stroke. Patent foramen ovale is a remnant of the fetal circulation, found in about quarter of the general population. According to many authors, this common anatomical anomaly is of no or limited clinical significance. However, the results of some clinical studies suggest higher prevalence of PFO among subjects with either cryptogenic stroke or migraine with aura. To date, the answer to the question whether PFO is an independent risk factor for stroke remains equivocal. The purpose of this review is to discuss the role of PFO in pathophysiology of both symptomatic and asymptomatic ischaemic lesions and to analyze the coexisting factors that increase the risk of stroke. We also discuss the effectiveness of either pharmacological treatment or PFO closure in secondary stroke prevention.

In the second part of the paper, we discuss the relationship between migraine with aura and either patent foramen ovale (PFO) or stroke. The results of the studies suggest that PFO with right-to-left shunt is more prevalent among patients suffering from migraine with aura. Moreover, migraine with aura is a risk factor for ischaemic stroke in women and the risk increases when they have additional vascular risk factors such as taking oral contraception and smoking. However, the pathophysiology of these phenomena remains hypothetical. The most frequently reported theory suggests paradoxical embolism as a mechanism of the above-mentioned pathologies. In this paper we compare the pros and cons of the general theories. We discuss the percutaneous closure of PFO in patients with migraine, regarding the benefit/risk ratio.

Introduction: Atrial fibrillation (AF) is the most common arrhythmia complicating heart failure (HF). The coexistence of these diseases may be partially explained by the presence of common risk factors. Although the effect of AF on the prognosis in HF is still debatable, it is associated with specific complications and affects therapy., Objectives: The aim of this analysis was to evaluate epidemiology and management of coexisting HF and AF among Polish outpatients., Patients and Methods: The present study was performed within the framework of the Polish National Cardiovascular Disease Prevention and Treatment Program, POLKARD 2003-2005, and included patients with HF treated in a representative number of 400 outpatient clinics. Data was collected using questionnaires and included demographic characteristics as well as information about coexisting diseases and treatment, provided by patients and physicians on the basis of the available medical records., Results: The study involved 3682 patients with HF (mean age 67.1 ±11.7 years; 58% of patients were men). AF was present in 38% of the patients. The prevalence of arrhythmia increased with the New York Heart Association class. We observed significant differences between the subgroups of patients with AF and those with sinus rhythm in terms of demographic parameters, risk factors, concomitant diseases, and therapy. Although the use of angiotensin-converting enzyme inhibitors and β-blockers was significantly lower in the subgroup with AF, a multivariable analysis showed that it was associated with specific demographic characteristics and comorbidities rather than with arrythmia itself. Specialty patient care was associated with increased use of therapy aimed to improve the prognosis of HF patients., Conclusions: Patients with AF constitute a particular subgroup within the population of patients with HF. A specific distribution of risk factors with a significant effect of noncardiac diseases may confound HF therapy in this patient group. Specialty care may be able to optimize treatment in patients with coexisting HF and AF.