Impact of diabetes mellitus on disease severity and patient survival in idiopathic pulmonary arterial hypertension: data from the Polish multicentre registry (BNP-PL).

BACKGROUND: Recent studies revealed that alterations in glucose and lipid metabolism in idiopathic pulmonary arterial hypertension (IPAH) are associated with disease severity and poor survival. However, data regarding the impact of diabetes mellitus (DM) on the prognosis of patients with IPAH remain scarce. The aim of our study was to determine that impact using data from a national multicentre prospective pulmonary hypertension registry. METHODS: We analysed data of adult patients with IPAH from the Database of Pulmonary Hypertension in the Polish population (BNP­PL) between March 1, 2018 and August 31, 2020. Upon admission, clinical, echocardiographic, and haemodynamic data were collected at 21 Polish IPAH reference centres. The all-cause mortality was assessed during a 30-month follow-up period. To adjust for differences in age, body mass index (BMI), and comorbidities between patients with and without DM, a 2-group propensity score matching was performed using a 1:1 pairing algorithm. RESULTS: A total of 532 patients with IPAH were included in the study and 25.6% were diagnosed with DM. Further matched analysis was performed in 136 patients with DM and 136 without DM. DM was associated with older age, higher BMI, more advanced exertional dyspnea, increased levels of N-terminal pro-brain natriuretic peptide, larger right atrial area, increased mean right atrial pressure, mean pulmonary artery pressure, pulmonary vascular resistance, and all-cause mortality compared with no DM. CONCLUSIONS: Patients with IPAH and DM present with more advanced pulmonary vascular disease and worse survival than counterparts without DM independently of age, BMI, and cardiovascular comorbidities.

Protective vaccinations in the control and prevention of infectious diseases-knowledge of adult Poles in this field. Preliminary results.

BACKGROUND: Protective vaccinations are one of the basic means of infectious disease prevention. The aim of the study was to assess the implementation of compulsory and additional protective vaccinations among adult Poles, their knowledge about the purpose of introducing a vaccination schedule and adverse events following immunization. Opinions about and support for anti-vaccination movements were also examined. MATERIALS AND METHODS: A total of 700 (100%) people aged 18 to 80 (x̅ = 32,16 ± 16,46) took part in the study, conducted using the proprietary questionnaire. All the participants selected randomly from patients of the Department of Cardiology, their visitors, doctors, nurses, paramedics, medical students, and authors' acquaintances gave their informed consent to participate in the study. RESULTS: About 10% of the respondents did not complete the compulsory vaccination schedule. Almost 80% of respondents believed that the main reason for vaccinations schedule occurrence was the desire to completely exclude certain diseases and their complications from the population. More than half of the respondents have never had any additional vaccination. A statistically significant correlation was found between intake of at least one additional vaccination and age (χ2=22.262, p = 0.002) and education level (χ2= 11.074, p = 0.004). Among the respondents, there was a group that classified autism as one of the adverse events following immunization. About 95% of respondents never experienced any adverse events following immunizationand as many as 30 respondents declared their support for anti-vaccination movements. CONCLUSION: The degree of the implementation of compulsory protective vaccinations in the study group was high, while additional vaccinations were insufficient. The purposefulness of introducing a vaccination schedule was correctly identified by the majority of the respondents, but the knowledge about adverse events following immunisation and their types was incomplete. Among participants were individuals who declared their support for anti-vaccination movements, so society should be constantly educated about vaccinations benefits.

Protective vaccinations during pregnancy - adult Poles knowledge in this area.

BACKGROUND: The vaccine is a preparation of biological origin containing antigens that stimulate the body's immune system to produce acquired immunity. Vaccines can contain killed or "live" (attenuated) microorganisms as well as fragments of these (antigens). Although many vaccines are used routinely in pregnancy to provide a seroprotective immune response for mother, fetus and neonate there is much controversy over their use during this unique time. The aim of the study was to find out about the knowledge of adult Poles on the use of preventive vaccinations during pregnancy. METHODS: The study involved 700 people (100%) aged 18 to 80 years ([Formula: see text] = 32.16 ± 16.46). Most of the respondents were women (511; 73%). The study consisted of 9 questions about preventive vaccinations of pregnant women and 5 questions about members of the studied group. The aforementioned questions formed the basis of the preparation of the presented article. RESULTS: A significant part of respondents (322; 46%) did not have knowledge on the topic of safeness of using preventive vaccinations during pregnancy, 196 (28%) respondents believed that such procedure is not safe. Most of the respondents (371; 53%) did not know about the possibility of using "live" vaccines during pregnancy. 14 (2%) of respondents believed that pregnancy should be terminated in case of administration of a "live" vaccine to a pregnant woman. According to 294 (42%) respondents, vaccinations with "live" vaccines should be completed at least 3 months before the planned pregnancy. The subjects were not aware of the issue of post-exposure vaccination against tetanus and rabies among pregnant women. The respondents' responses were divided on the issue of the safest trimester of pregnancy for vaccine administration. Almost 1/3 of the respondents (203; 29%) indicated the third trimester as the safest for their performance. CONCLUSION: The knowledge of the surveyed group, the majority of whom were women, about the use of vaccinations before and during pregnancy was unsatisfactory. There is a need to educate the public about the benefits and risks of performing or avoiding preventive vaccinations during pregnancy.

DOCTORS AND ARCHITECTS - DO THESE PROFESSIONS HAVE ANYTHING IN COMMON?

Both architecture and medicine have accompanied man for centuries. Both architects and doctors make every effort to ensure that the objects of their interest (buildings and the human body) comply with the Vitruvian principles of ideal construction. Doctors take steps to restore these principles in the event of a disease, and like architects, they try to keep the subject of their activities as long as possible. It can be said that this two professions have a common ancestor: the first physician known by name in general history - Imhotep - was not only an outstanding doctor, but also an architect. He designed and built the funerary complex in Saqqara on the basis of a combination of different types of burials from lower and upper Egypt. He also was the author of the prototype of the Edwin Smith Papyrus, discovered in Luxor, a document containing the rational and scientific approach of ancient physicians to diseases for which science dominates over magic. Historians are debating whether it is Imhotep, and not Hippocrates, who should be called the father of medicine. The 21st century forces both doctors and architects to take up newer and newer challenges and change standards. Both of these professions today are based on the service provider-recipient relationship. According to modern technologies, they both work in accordance with the guidelines displayed on the computer screen. Doctors take responsibility for human health and life, while architects - for interpersonal relationships created in the buildings they have designed.

Analysis of echocardiographic parameters of cardiac function in patients with acute stroke.

INTRODUCTION: Cardiologic diagnostics in stroke patients is designed to identify heart disease as a potential cause of stroke. The aim of this study was to evaluate the effect of low ejection fraction (EF) and left ventricular systolic/diastolic dysfunction (LVSD, LVDD) on the neurological state on the 1st day of stroke, as well as post-stroke functional status at 30 days after stroke. PATIENTS AND METHODS: For a prospective study, 162 stroke patients (mean age 74 years) were qualified. They were analysed according to neurological state on the 1st day of stroke, the results of transthoracic echocardiography, and functional status at 30 days after stroke. RESULTS: The neurological state on the 1st day after stroke was significantly worse in patients with LVSD. In patients with reduced EF, functional status was significantly worse at 30 days after stroke. Patients with E/A 0.8-2 had a significantly worse functional status compared to patients with E/A < 0.8. Individuals with E/A 0.8-2 and segmental LVSD or EF < 50% had significantly worse functional status compared to patients without LVSD. An independent factor for moderate/severe status was identified: E/A > 0.8 (RR 3.28 [95% CI 1.15-9.37]); independent factors for poor functional status were lower EF (RR 4.68 [95% CI 1.22-18.00]) and age (RR 4.68 [95% CI 1.22-11.00]). CONCLUSIONS: One quarter of patients in the acute phase of stroke have LVSD and/or LVDD. LVSD adversely affects both neurological status in acute stroke as well as functional status in the short-term follow-up. Age at first-in-life stroke incidence and lower EF are predictors of poor functional status one month after a stroke.

An implantable pump Lenus pro® in the treatment of pulmonary arterial hypertension with intravenous treprostinil.

BACKGROUND: Subcutaneous treprostinil is a prostacyclin analogue used to treat pulmonary arterial hypertension (PAH). Due to local pain it can cause a deterioration of heart related quality of life (HRQoL) or even abandonment of treatment. The aim of this paper was to assess the feasibility of treatment with intravenous treprostinil administered by means of the Lenus Pro® implantable pump. METHODS: This was a retrospective, multi-center study involving 12 patients (8 females) with PAH treated with a subcutaneous infusion of treprostinil with intolerable pain at the infusion site. Clinical evaluation, including HRQoL assessment with SF-36 questionnaire was performed, before pump implantation and 2-9 months after. The median time of follow-up time was 14 months (4-29 months). RESULTS: After implantation of the Lenus Pro® pump, no statistically significant changes were observed in the 6-min walking distance and NT-proBNP. After implantation 50% of patients were in II WHO functional class (33% before, p = 0,59). There was a significant improvement in HRQoL within the Physical Component Score (28 ± 7 vs 38 ± 8 pts., p < 0,001) and in specific domains of SF-36 form: physical role (31 ± 7 pts. vs. 41 ± 12 pts., p = 0,03), bodily pain (31 ± 12 vs. 50 ± 14 pts., p = 0,02), and vitality (37 ± 8 pts. vs. 50 ± 14 pts., p = 0,03). During the periprocedural period, one patient developed a recurrent haematoma at the implantation site. During follow-up in one patient, the drug delivering cannula slipped out of the subclavian vein, what required repositioning repeated twice, and in another patient an unexpected increase in the drug administration rate was observed. CONCLUSIONS: In patients with PAH who do not tolerate subcutaneous infusion of treprostinil, the use of the Lenus Pro® implantable pump results in significant subjective improvement of vitality and physical aspect of the HRQoL with acceptable safety profile.

Optical Coherence Tomography of De Novo Lesions and In-Stent Restenosis in Coronary Saphenous Vein Grafts (OCTOPUS Study).

BACKGROUND: The OCTOPUS registry prospectively evaluates the procedural and long-term outcomes of saphenous vein graft (SVG) PCI. The current study assessed the morphology of de novo lesions and in-stent restenosis (ISR) in patients undergoing PCI of SVG. METHODS AND RESULTS: Optical coherence tomography (OCT) of SVG lesions in consecutive patients presenting with stable CAD and ACS was carried out. Thirty-nine patients (32 de novo and 10 ISR lesions) were included in the registry. ISR occurred in 5 BMS and 5 DES. There were no differences in the presence of plaque rupture and thrombus between de novo lesions and ISR. Lipid-rich tissue was identified in both de novo lesions and in ISR (75% vs. 50%, P=0.071) with a higher prevalence in BMS than in DES (23% vs. 7.5%; P=0.048). Calcific de novo lesions were detected in older grafts as compared with non-calcific atheromas (159±57 vs. 90±62 months after CABG, P=0.001). Heterogeneous neointima was found only in ISR (70% vs. 0, P<0.001) and was observed with similar frequency in both BMS and DES (24% vs. 30%, P=0.657). ISR was detected earlier in DES than BMS (median, 50 months; IQR, 18-96 months vs. 27 months; IQR, 13-29 months, P<0.001). CONCLUSIONS: OCT-based characteristics of de novo and ISR lesions in SVG were similar except for heterogeneous tissue, which was observed only in ISR. (Circ J 2016; 80: 1804-1811).

Carotid intima-media thickness in patients with mild or moderate psoriasis.

INTRODUCTION: Psoriasis is a chronic inflammatory disease associated with a significantly higher morbidity and various comorbidities (obesity, metabolic syndrome, diabetes). Previous studies focused mainly on patients with severe psoriasis who were found to have increased markers of early atherosclerosis, higher intima-media thickness (IMT) values. AIM: To evaluate the association between the severity or duration of psoriasis and carotid IMT in patients with mild and moderate psoriasis. MATERIAL AND METHODS: We studied seventy four patients with mild and moderate psoriasis. Clinical assessment and common carotid artery (CCA) IMT measurements were performed in all patients. RESULTS: The mean CCA IMT value was 1.03 ±0.37 mm, mean PASI score (psoriasis area severity index) was 18.6 ±10.5. There was a significant association between PASI score and IMT values (r = 0.33; p = 0.007) adjusted for age, psoriasis duration, blood pressure and smoking. However, we found no correlations between carotid IMT and disease duration or other clinical variables. CONCLUSIONS: The severity of psoriasis is associated with carotid IMT even in patients with mild and moderate psoriasis.

Two-dimensional speckle tracking echocardiography prognostic parameters in patients after acute myocardial infarction.

AIM: The aim of the study was to evaluate the left ventricle (LV) function with speckle tracking echocardiography (STE) and to assess its relation to prognosis in patients after acute myocardial infarction (AMI). METHODS: Sixty-three patients (F/M = 16/47 pts; 62.33 ± 11.85 years old) with AMI (NSTEMI/STEMI 24/39 pts) and successful percutaneous coronary intervention (PCI) with stent implantation (thrombolysis in myocardial infarction; TIMI 3 flow) were enrolled in this study. All patients underwent baseline two-dimensional conventional echocardiography and STE 3 days (baseline) and 30 days after PCI. All patients were followed up for cardiovascular clinical endpoints, major adverse cardiovascular endpoint (MACE), and functional status (Canadian Cardiovascular Society and New York Heart Association). RESULTS: During the follow-up (31.9 ± 5.1 months), there were 3 cardiovascular deaths, 15 patients had AMI, 2 patients had cerebral infarction, 24 patients reached the MACE. Baseline LV torsion (P = 0.035), but none of the other strain parameters were associated with the time to first unplanned cardiovascular hospitalization. Univariate analysis showed that baseline longitudinal two-chamber and four-chamber strain (sLa2 0 and sLa4 0) and the same parameters obtained 30 days after the AMI together with transverse four-chamber strain (sLa2 30, sLa4 30, and sTa4 30) were significantly associated with combined endpoint (MACE). The strongest association in the univariate analysis was found for the baseline sLa2. However, in multivariable analysis only a left ventricular remodeling (LVR - 27% pts) was significantly associated with MACE and strain parameters were not associated with the combined endpoint. CONCLUSION: The assessment of LV function with STE may improve cardiovascular risk prediction in postmyocardial infarction patients.

The significance of troponin elevation for the clinical course and outcome of first-ever ischaemic stroke.

BACKGROUND: An increase in the troponin I (TnI) level is a marker of myocardial damage in acute coronary syndromes (ACS) and other conditions. According to the latest reports, an increase in the concentration of TnI in the acute phase of stroke relates to 1-34% of patients. The aim of this study was to evaluate the prevalence of elevated TnI concentration in patients with acute first-ever stroke and to examine its significance for the prediction of post-stroke disability degree and death within 30 days of stroke. An additional aim of the study was to compare the anatomic location of stroke in patients with normal and elevated TnI concentrations on the 1st day of stroke. METHODS: Patients (M/F: 609/459; mean age 72 ± 11) with stroke numbering 1,068 were included in the prospective study. Their neurological deficit (National Institutes of Health Stroke Scale), TnI concentration (normal range ≤ 0.014 ng/ml), creatine kinase and ECG were examined on the 1st day of stroke. A follow-up and ECG were performed one day later in patients with abnormal TnI. The anatomical location of stroke (the right and left hemispheres and the brain stem) was compared in patients with normal and elevated TnI concentrations on the first day of stroke. The patients' functioning status was assessed using the by modified Rankin Scale (mRS) on the 30th day, and mortality was assessed within 30 days. The analysis was performed using a single and multi-factorial method of non-linear estimation for logistic regression in order to identify the independent factors for post-stroke disability at 4-6 points on the mRS on the 30th day following the onset and for death within 30 days of stroke in relation to the entire study group. The relative risk of a 4-6 point scoring on the mRS and of death among patients with abnormal TnI concentrations was also assessed. RESULTS: Abnormal TnI concentration during stroke was observed in 9.73% of patients. The functioning status (mRS) of patients with elevated TnI was significantly worse 30 days post stroke as compared to patients with normal TnI concentration. Stroke was significantly more frequent in the right-hemisphere in patients with elevated TnI and no ischaemic changes in the ECG. For patients with ACS Tn+ during stroke, the mortality within 30 days after stroke was significantly more frequent than for patients without ACS Tn+. The abnormal TnI level neurological status on the 1st day of stroke and age were independent mortality factors within 30 days following stroke. Elevated TnI concentration, hypertension and neurological status on the 1st day of stroke were independent factors for post-stroke disability. CONCLUSIONS: Elevated TnI concentration occurs in 1/10 of patients with acute ischaemic stroke. It is connected with an unfavourable course of stroke leading to a significant disability and less independence in their everyday functioning. The right hemisphere is the most common site of stroke accompanied by elevated concentration of troponin in patients with no ischaemic changes in the electrocardiogram. Troponin-positive acute coronary syndrome in the period of acute stroke increases mortality within one month. Among patients with an abnormal troponin concentration in the acute phase of stroke, poor outcome is attributed to stroke severity on admission.

Heart failure with preserved ejection fraction: diagnostic value of HFA-PEFF score, H2FPEF score, and the diastolic stress echocardiography.

INTRODUCTION: The aim of our study was to compare 3 diagnostic pathways: diastolic stress echocardiography (DSE) based on the ASE/EACVI 2016 guidelines, the 2018 H2FPEF score, and the 2019 HFA-PEFF algorithm, in patients suspected of heart failure with preserved ejection fraction (HFpEF). MATERIAL AND METHODS: The study group included 80 consecutive patients with a clinical suspicion of HFpEF. The H2FPEF and HFA-PEFF scores and serum NT-proBNP concentrations were assessed in all the patients before they were sent for DSE. RESULTS: The DSE-based pathway confirmed HFpEF in 17 (21%) patients, the HFA-PEFF algorithm in 43 (54%), and H2FPEF scoring in 4 (5%) patients. The ROC analysis showed that HFA-PEFF score > 5 predicts a DSE-positive test with a sensitivity of 70.5% and a specificity of 65%, (AUC = 0.711, p = 0.002) with a negative predictive value of 89.1% and positive predictive value of 35.3%. The H2FPEF score > 3 had a negative predictive value of 90%, a positive predictive value of 29.8%, and predicted positive DSE result with a sensitivity of 82.3% but rather poor specificity of 47.6% (AUC = 0.692, p = 0.004). Both H2FPEF and HFA-PEFF showed similar predictive values (AUC) in the prediction of positive DSE test (p = ns). CONCLUSIONS: The HFA-PEFF score overestimated the rate of HFpEF in comparison to DSE and the H2FPEF score. The H2FPEF and HFA-PEFF scores showed only modest predictive values of the positive DSE and had a diagnostic power to rule out the HFpEF.

Echocardiography and Cardiac Magnetic Resonance in the Assessment of Left-Ventricle Remodeling: Differences Implying Clinical Decision.

Introduction: Transthoracic echocardiography (TTE) and cardiovascular magnetic resonance (CMR) are the most important modalities used in clinical practice to assess cardiac chambers. However, different imaging techniques may affect their results and conclusions. The aim of our study was to compare left-ventricle (LV) remodeling assessed using TTE and CMR in the context of various cardiovascular diseases. Methods: A total of 202 consecutive patients sent for an elective cardiovascular diagnosis were scheduled for a 2D TTE and CMR, performed within 2 weeks. The study group was divided and analyzed based on the clinical indications for CMR, including coronary artery disease, heart failure, native aortic valve regurgitation or paravalvular leak after aortic valve replacement, or cardiomyopathies. Results: The mean LV mass index (LVMi) values calculated using TTE were significantly larger (127.1 ± 44.5 g/m²) compared to the LVMi assessed using CMR (77.1 ± 26.2 g/m²; p < 0.001). The LV end-diastolic volumes assessed using TTE were underestimated for all the study patients (78.6 ± 43 mL vs. 100.5 ± 39 mL; p < 0.0001) and subgroups, but a statistical trend was observed in patients with cardiomyopathy. Those differences in single parameters led to differences in LV remodeling and the final treatment decision. CMR and TTE provided similar conclusions on LV systolic dysfunction in 68% of the patients. Conclusions: Our results showed that the greater the degree of LV remodeling and dysfunction, the greater the difference between the modalities. Therefore, CMR should be introduced into routine clinical practice, especially for patients undergoing LV remodeling, which may change clinical decisions in a considerable number of cases.

Risk Factors Association with Transcriptional Activity of Metalloproteinase 9 (MMP-9) and Tissue Inhibitor of Metalloproteinases 1 (TIMP-1) Genes in Patients with Heart Failure.

The aim of the study was to assess the occurrence of classic risk factors in the study group of patients with heart failure and to link them with the transcriptional activity of the examined genes: metalloproteinase 9 (MMP-9) and the tissue inhibitor of metalloproteinases 1 (TIMP-1). A total of 150 (100%) patients qualified for the study, including 80 (53.33%) patients with heart failure in the course of coronary artery disease, 40 (26.67%) with coronary artery disease without heart failure, and 30 (20.00%) in whom the presence of atherosclerotic changes in the coronary arteries was excluded. The material for molecular tests was peripheral blood collected from patients within the first 24 h of hospitalisation. A quantitative analysis of transcriptional activity was performed using the RT-qPCR technique. The most common classic risk factors among the patients in the study group were arterial hypertension (117; 78.00%) and overweight/obesity (102; 68%). In the group of patients with coronary artery disease and heart failure burdened with overweight/obesity, a significantly higher transcriptional activity of the metalloproteinase 9 (MMP-9) gene was found in comparison to patients who were not burdened with this risk factor. The analysis also showed the statistically significant higher transcriptional activity of the metalloproteinase 9 (MMP-9) gene in a group of patients with coronary artery disease and heart failure who smoked. The examined patients with heart failure due to myocardial ischemia were burdened with numerous cardiovascular risk factors, the most common of which were arterial hypertension, obesity/overweight, and hypercholesterolemia. A significant increase in the transcriptional activity of the metalloproteinase 9 (MMP-9) gene in the presence of risk factors (male sex, overweight/obesity, smoking) indicates another pathomechanism of their action and participation in the development and progression of heart failure during myocardial ischemia. There is a need for systematic information and educational activities promoting a healthy lifestyle with the elimination of modifiable risk factors for cardiovascular diseases.

Temporary transvenous cardiac pacing in cathlab - myocardial infarction versus other causes - differences, complications, and prognosis. Data from a single-center retrospective analysis.

BACKGROUND: Transvenous temporary cardiac pacing (TTCP) is a lifesaving procedure, but the incidence of complications and prognosis depends on the underlying cause. The aim of this study was to compare the characteristics, complications, and prognosis in patients with myocardial infarction (MI) requiring TTCP vs. patients with TTCP due to other causes. METHODS: The present analysis involved 244 cases in whom TTCP was performed between 2017 and 2021 in a high-volume cathlab. All the procedures were performed by an interventional cardiologist. MI constituted 46.3% of the patients (n = 113), including 63 ST-segment elevation MI patients (55.75%). Non-MI patients (control group) consisted of patients with any cause of bradycardia requiring TTCP. RESULTS: Myocardial infarction patients requiring TTCP are younger and have a higher prevalence of hypertension and heart failure. The pacing lead is more frequently inserted during asystole/resuscitation, and pacing was needed for a longer time. MI patients required cardiac implantable electronic device implantation less frequently than in other causes (22% vs. 82%, p < 0.01). The incidence of TTCP complications did not differ. The incidence of in-hospital death was 6.5-fold higher in TTCP patients with MI. Logistic regression showed MI to be a strong predictor of in-hospital death (odds ratio: 8.1; 95% confidence interval: 1.3-57.9). CONCLUSIONS: In-hospital mortality in MI patients requiring TTCP is 6.5-fold higher than in other patients with bradycardia. The complication rate of TTCP is similar in MI and non-MI patients. It is not TTCP but the severity of MI itself and the fact that a pacing lead is frequently implanted in asystole or during resuscitation that is responsible for the higher mortality rate.

Copeptin constitutes a novel biomarker of degenerative aortic stenosis.

Copeptin is a new biomarker of cardiovascular diseases. Its diagnostic value in degenerative aortic valve stenosis (AS) with preserved left ventricle systolic function is unknown. We aimed to assess the association of serum copeptin levels with AS severity and coexistence of coronary artery disease (CAD). Sixty-four patients with AS and preserved left ventricle systolic function including 40 with severe degenerative AS (group sAS, effective orifice area EOA = 0.67 cm(2)) and 24 with moderate degenerative AS (group mAS, EOA = 1.40 cm(2)) were enrolled into the study. Twenty-three patients without AS and heart failure, matched for age, sex, and CAD occurrence served as the control group (group C). Serum levels of copeptin and N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured using enzyme-linked immunosorbent assay. The mean serum copeptin concentrations were significantly higher in patients with AS: sAS (405 pg/ml) and mAS (351 pg/ml; sAS vs mAS P < 0.05), compared with group C (302 pg/ml, P < 0.05). Serum copeptin levels correlated inversely with EOA (r = -0.55; P < 0.001) in AS patients. There was no correlation between copeptin and NT-proBNP or association with the coexisting CAD. Receiver-operating characteristics analysis showed that copeptin was a good marker of severe/moderate AS (sensitivity 71 %; specificity 87 %), with the optimized cut-off value of 354 pg/ml. Serum copeptin concentration constitutes a novel biomarker of degenerative AS. Coexisting CAD does not interfere with copeptin level.

Cardiovascular effects of the valsalva maneuver during static arm exercise in elite power lifting athletes.

The objective of the study was to investigate whether a blood pressure increase during static exercises might affect the left ventricular function and whether a possible pressure overload might decrease cardio-respiratory adaptation to aerobic exercise in power lifting athletes. Nine resistance-trained athletes and ten age-matched untrained men participated in high intensity isometric exercise performed during the Valsalva maneuver and in an incremental arm cranking test. All subjects underwent echocardiographic evaluation. The combine effect of exercise and increased intrathoracic pressure due to the Valsalva maneuver was a significant increase in systolic blood pressure in the athletes compared with controls. Echocardiography demonstrated significant differences in left ventricular mass and left ventricular mass index; both being higher in the athletes than in controls. The intraventricular septum diameter and left ventricular posterior wall thickness were significantly greater and the myocardial performance index was lower in the athletes compared with controls, indicating a better left ventricular function in the athletes. A cumulative effect of mechanical compression of peripheral blood vessels by contracting muscles and intrathoracic pressure increase during the Valsalva maneuver did not compromise myocardial contractility and cardiorespiratory adaptation to incremental arm exercise in power lifting athletes.

Adiposity, fat depots and the prediction of stroke.

BACKGROUND: Despite the progress in research, the utility of clinical assessment for the prediction of stroke is limited. The aim herein, was to evaluate the predictive values of major ultrasound indexes of carotid artery and fat depots for stroke in patients with high and very high cardiovascular (CV) risk. METHODS: The study group included 364 patients (age: 61.3 ± 7.2 years old) with typical CV risk factors scheduled for elective coronary angiography (2012-2013). A comprehensive baseline assessment included the following ultrasound indexes: carotid artery intima-media thickness (IMT), extra-media thickness (EMT), epicardial (EFT) and pericardial fat thickness (PFT), abdominal subcutaneous (ASF) and visceral fat (AVF) and combined periarterial adipose tissue intima-media adventitia (PATIMA) index. Afterwards, all patients were followed for 80.9 ± 7.1 months. RESULTS: There were 23 strokes and 25 cases with new-onset atrial fibrillation during follow-up. Receiver operating characteristics (ROC) analysis showed, that selected clinical parameters (age, waist circumference [WC], waist-hip ratio [WHR]) and ultrasound indexes (EFT: area under curve [AUC] 0.672, p < 0.01 and PATIMA index: AUC 0.658, p < 0.01) were predictive for stroke. However, their predictive values showed no significant differences (p = NS). The baseline body mass index (BMI) was the only parameter, which showed a prediction for new-onset atrial fibrillation (BMI > 33 kg/m2: sensitivity 65%, specificity 76%). CONCLUSIONS: It was found that age, WC and echocardiographic EFT revealed significant predictive values for stroke. Both WC and EFT showed a very high NPV suggesting that they should be implemented into the clinical practice as a tool affirming a very low risk of stroke.

Angio-computed tomography reveals differences in the anatomy of renal arteries in resistant hypertension patients qualified for renal denervation versus pseudo-resistant hypertensive subjects.

BACKGROUND: Renal denervation is a novel therapeutic option in resistant hypertension (RHT). The anatomy of renal arteries and the presence of additional renal arteries are important determinants of the effect of the procedure. The aim of this study was to assess the anatomy of renal arteries using angio- -computed tomography in patients with RHT, who were qualified for renal denervation. METHODS: We analyzed angio-computed tomography scans of the renal arteries of 72 patients qualified for renal denervation. We divided the study population into two groups: a resistant hypertension group (RHT) and a pseudo-resistant hypertension group (NRHT). The biochemical and endocrine diagnostic procedures were performed to rule out secondary hypertension. We analyzed the morphology, the diameters, and the number of additional renal arteries. RESULTS: In both groups, we found additional renal arteries (ARN). ARN were more frequent in RHT than in patients with non-resistant hypertension (48.4% vs. 24.3%; p < 0.05). They were present more often on the left side (18 left side vs. 7 right side). The ARNs were longer than main renal artery - left side 41.7 ± 12.1 mm vs. 51.1 ± 11.8 mm, right side 49.2 ± 14.5 mm vs. 60 ± ± 8.6 mm, respectively (p < 0.05). The diameters of ARN were similar in both groups. In the group of patients with RHT the number of ARN was significantly higher (p < 0.04). CONCLUSIONS: The ARNs occur more often in patients with RHT. It seems that there is no connection between the resistance of hypertension and the diameters of renal arteries.

Managed Care after Acute Myocardial Infarction (MC-AMI) - Poland's nationwide program of comprehensive post-MI care improves prognosis in 2-year follow-up. A single high-volume center intention-to-treat analysis.

BACKGROUND: Managed Care in Acute Myocardial Infarction (MC-AMI) is a program introduced in Poland aimed at comprehensive, scheduled, and supervised care for AMI patients to improve longterm prognosis. AIMS: Our study aimed to compare 24-month mortality and the incidence of major cardiovascular events (MACE: a composite of death, recurrent MI, and hospitalization for heart failure) in a cohort of AMI patients treated in the MC-AMI era (intention-to-treat analysis) vs. similar population treated before the MC-AMI era. METHODS: We analyzed 2323 consecutive patients with AMI: 1261 patients enrolled in the MC-AMI era (study group) and 1062 patients treated 12 months before the MC-AMI era (control group). In the study group, 57% of patients participated in MC-AMI while 43% of patients remained under standard care. The patients were followed up for 24 months. Mortality and MACE were recorded. RESULTS: Treatment in the MC-AMI era was related to a 30% reduction in all-cause mortality and a 14% reduction of MACE although it was not related to the reduction of hospitalization for heart failure (HF) or AMI in 24 months. The 24-month survival rate was the highest in MC-AMI enrolled patients while patients treated in the MC-AMI era but not enrolled had a similar prognosis to those treated before the MC-AMI era. Multivariable Cox regression analysis revealed the MC-AMI era to be inversely associated with mortality in 24-month follow-up (hazard ratio [HR], 0.49; 95% confidence interval [Cl], 0.38-0.65; P <0.001). CONCLUSIONS: AMI treatment in the MC-AMI era reduces 24-month mortality and MACE. Moreover, AMI treatment in MC-AMI is inversely related to mortality, MACE, and hospitalization for HF. The effect is pronounced in patients enrolled in MC-AMI.

Dyslipidemia treatment and attainment of LDL-cholesterol treatment goals in patients participating in the Managed Care for Acute Myocardial Infarction Survivors program.

BACKGROUND: Patients after acute myocardial infarction (AMI) are at very high cardiovascular (CV) risk. Therefore, appropriate management of dyslipidemia with adequate lipid-lowering therapy is crucial for preventing subsequent CV events in these patients. AIMS: Our analysis aimed to assess the treatment of dyslipidemia and attainment of low-density lipoprotein cholesterol (LDL-C) treatment goals in patients after AMI who participated in the Managed Care for Acute Myocardial Infarction Survivors (MACAMIS) program. METHODS: This study is a retrospective analysis of consecutive patients with AMI who agreed to participate and completed the 12-month MACAMIS program at one of three tertiary referral cardiovascular centers in Poland between October 2017 and January 2021. RESULTS: 1499 patients after AMI were enrolled in the study. High-intensity statin therapy was prescribed for 85.5% of analyzed patients on hospital discharge. Combined therapy with high-intensity statin and ezetimibe increased from 2.1% on hospital discharge to 18.2% after 12 months. In the whole study cohort, 20.4% of patients achieved the LDL-C target of < 55 mg/dl ( < 1.4 mmol/l), and 26.9% of patients achieved at least a 50% reduction in LDL-C level one year after AMI. CONCLUSIONS: Our analysis suggests that participation in the managed care program might be associated with improved quality of dyslipidemia management in AMI patients. Nonetheless, only one-fifth of patients who completed the program achieved the treatment goal for LDL-C. This highlights the constant need for optimizing lipid-lowering therapy to meet treatment targets and reduce CV risk in patients after AMI.