Heart failure in patients with atrial fibrillation: Insights from Polish part of the EORP-AF general long-term registry.

AIMS: This study aimed to determine the impact of heart failure (HF) on clinical outcomes in patients with atrial fibrillation (AF). METHODS AND RESULTS: We analysed data from Polish participants of the EURObservational Research Programme-AF General Long-Term Registry. The primary endpoint was all-cause death, and the secondary endpoints included hospital readmissions, cardiovascular (CV) interventions, thromboembolic and haemorrhagic events, rhythm control interventions, and other CV or non-CV diseases development during one-year follow up. Overall, 688 patients with available data on HF were included into analysis; 51% (n = 351) had HF; of these 48% (n = 168) had reduced ejection fraction (HFrEF), 22% (n = 77) mid-range EF (HFmrEF), and 30% (n = 106) preserved EF (HFpEF). Compared with patients without HF, those with HF had higher mortality rate (aHR 5.61; 95% CI 1.94-16.22, P < 0.01). Patients with HF (vs. without HF) had more often CV interventions (10% vs. 5.4%, P = 0.046) and events (14% vs. 7.1%, P = 0.02), and had less often atrial arrhythmia-related hospital admissions (6.8% vs. 15%, P < 0.01). Over follow-up, patients with HFmrEF and HFpEF had similar mortality rate versus HFrEF (aHR 0.45, 95% CI 0.13-1.57, P = 0.45 for HFmrEF and aHR 0.54, 95% CI 0.20-1.48, P = 0.54 for HFpEF). Mortality rate was similar among rhythm versus rate control group (aHR 0.34; 95% CI 0.10-1.16; P = 0.34). CONCLUSIONS: AF patients with HF have greater mortality rate and more CV interventions/events. No statistically significant difference in long-term outcomes between patients with HFrEF, HFmrEF, and HFpEF highlights the need to develop therapeutic strategies targeting functional status and survival for patients with HF and AF.

Ischemic Cardiomyopathy versus Non-Ischemic Dilated Cardiomyopathy in Patients with Reduced Ejection Fraction- Clinical Characteristics and Prognosis Depending on Heart Failure Etiology (Data from European Society of Cardiology Heart Failure Registries).

Personalized management involving heart failure (HF) etiology is crucial for better prognoses for HF patients. This study aimed to compare patients with ischemic cardiomyopathy (ICM) and patients with non-ischemic dilated cardiomyopathy (NIDCM) in terms of baseline characteristics and prognosis. We assessed 895 patients with HF with reduced left ventricular ejection fraction participating in the Polish part of the European Society of Cardiology (ESC)-HF registries. ICM was present in 583 patients (65%), NIDCM in 312 patients (35%). The ICM patients were older (p < 0.001) and had more comorbidities. The NIDCM patients more frequently had atrial fibrillation (p = 0.04) and lower LVEF (p = 0.01); therefore, they were treated more often with anticoagulants (p = 0.01) and digitalis (p < 0.001). The NIDCM patients were prescribed aldosterone antagonists more often (p = 0.01). There were no other differences as regards the use of HF guideline-recommended medications, implantable cardioverter defibrillators or cardiac resynchronization therapy. The ICM patients were more likely to be treated with statins (p < 0.001) and antiplatelet agents (p < 0.001). All-cause death, as well as all-cause death and readmissions for HF at 12 months, occurred more often in the ICM group compared with the NIDCM group (15.9% vs. 10%, p = 0.016; and 40.9% vs. 28.6%, p = 0.00089, respectively). ICM etiology was an independent predictor of the composite endpoint in the total cohort (p = 0.003). The ICM patients were older and had more comorbidities, whereas the NIDCM patients had lower LVEF. One-year prognosis was worse in the ICM patients than in the NIDCM patients. ICM etiology was independently associated with a worse one-year outcome.

Subjective Psychophysical Experiences in the Course of Inflammatory Bowel Disease-A Comparative Analysis Based on the Polish Pediatric Crohn's and Colitis Cohort (POCOCO).

No gold standard is available to evaluate subjective psychophysical experiences in pediatric inflammatory bowel disease (IBD). We aimed to assess pain, anxiety, and limitations in social activities at diagnosis and the worst flare of the disease in relation to clinical expression, treatment and IBD severity. A total of 376 children completed the survey (Crohn's disease (CD) n = 196; ulcerative colitis (UC) n = 180). The questionnaire included 12 questions regarding pain, anxiety, and social activity, all assessed at recruitment and retrospectively at diagnosis and worst flare using a numeric rating scale. Patients that had ever been treated with systemic glucocorticosteroids scored higher in pain (p < 0.001), anxiety (p = 0.015), and social activity domains (p < 0.016) at worst flare, and the answers correlated with the number of steroid courses (p < 0.0392). The perception of social activity limitations also correlated independently with the number of immunosuppressants (p < 0.0433) and biological agents (p < 0.0494). There was no difference in retrospective perception of pain, anxiety and social activity limitations between CD and UC patients at diagnosis and the worst flare. The level of limitations in social activity correlated with hospitalisations due to relapse, days spent in the hospital, number of relapses, and severe relapses with the strongest association of rho = 0.39 (p = 0.0004). Subjective and retrospective perception of pain, anxiety, and limitations in social activity differs depending on therapy, correlates with treatment modalities, and severity measures such as hospitalisations.

Vascular disease in patients with atrial fibrillation. A report from Polish participants in the EORP-AF General Long-Term Registry.

AIMS: This study aimed to (1) define the prevalence of vascular disease (VD; coronary (CAD) and/or peripheral artery disease (PAD)) and associated risk factors in patients with atrial fibrillation (AF); (2) establish the relationship of VD and associated treatment patterns on adverse events in AF. METHODS: Data from 701 Polish AF patients enrolled in the EORP-AF General Long-Term Registry in the years 2013-2016 were included in this analysis. During the one-year follow-up, the occurrence of major adverse events (MAE; all-cause death, thromboembolic event, myocardial infraction) and its components was evaluated. RESULTS: VD was recorded in 293 (44%) patients and based on multivariate logistic analysis was associated with age >75, diabetes, hypercholesterolemia, heart failure (HF). There was no significant difference in rates of MAE between patients with and without VD based on Fisher's exact test (8.8% vs 5.7%, P = .16), as well as between patients with concomitant CAD and PAD, PAD and CAD alone based on the Chi-square test (21% vs 7.5% vs 6.7%; P = .09). A higher risk of MAE was associated with HF, chronic kidney disease (in all study group), age >75, HF, diabetes (VD group),chronic obstructive pulmonary disease (non-VD group) based on the multivariate logistic analysis. Relative to patients with VD on vitamin K antagonists (VKA), those treated with non-VKA-oral anticoagulants (NOAC) had lower absolute rate of MAE according to Fisher's exact test (1.4% vs 10%, P = .02) but similar risks for thromboembolic and hemorrhagic events. The concomitant use of triple therapy was associated with increased risk of MAE as compared with those on OAC alone or dual therapy based on the Chi-square test (20% vs 4.8%, 3.2%, P = .02). CONCLUSION: VD was prevalent in almost two-fifths of AF patients. The incidence of MAE was higher in patients with VD on VKA (vs NOAC) and on triple therapy (vs dual therapy, OAC alone) within one-year follow-up.

Insolation and Disease Severity in Paediatric Inflammatory Bowel Disease-A Multi-Centre Cross-Sectional Study.

This study was to investigate whether the clinical course of inflammatory bowel disease (IBD) in a Polish paediatric cohort fits a seasonal pattern and depends on insolation. Two hundred and fourteen patients diagnosed with Crohn's disease (CD) and 192 with ulcerative colitis (UC) aged from 3 to 18 years, were recruited in seven centres of similar latitude. The seasons were defined as winter (December-February), spring (March-May), summer (June-August), autumn (September-November). The year was also divided depending on insolation threshold (3.0 kWh/m2/day). Patients diagnosed with IBD when the isolation was >3 kWh/m2/day had poorer nutritional status than those diagnosed while insolation was below threshold (lower standardised BMI at diagnosis (-0.81 ([-1.34]-[-0.03]) vs. -0.52 ([-1.15]-0.15); p = 0.0320) and worst flare (-0.93 ([-1.37]-[-0.05]) vs. -0.66 ([-1.23]-0.17); p = 0.0344), with the need for more frequent biological treatment (45.5% vs. 32.7%, p = 0.0100). Patients diagnosed in winter were significantly younger at diagnosis (11.4 vs. 13.0; padj = 0.0180) and first immunosuppressive treatment (11.3 vs. 13.3; padj = 0.0109) than those diagnosed in other seasons. CD patients diagnosed in months with higher insolation spent more days in hospital than those diagnosed in months with lower insolation [4.6 (1.8-11.8) vs. 2.9 (1.3-6.2); p = 0.0482]. CD patients diagnosed in summer had significantly more concomitant diseases. In patients with CD, the occurrence of the worst flare was more frequent in autumn. Furthermore, the season of birth was associated with Pediatric Crohn's Disease Activity Index at worst flare and earlier surgery. In conclusion, several clinical parameters are associated with insolation, the season of diagnosis and season of birth in the clinical course of Crohn's disease.

Association of Galectin-3 and Soluble ST2, and Their Changes, with Echocardiographic Parameters and Development of Heart Failure after ST-Segment Elevation Myocardial Infarction.

PURPOSE: To investigate the association of galectin-3 (Gal-3) and soluble ST2 (sST2) and their follow-up changes with the development of heart failure (HF) and echocardiographic parameters of HF (ejection fraction, atrial and ventricular size, left ventricular hypertrophy, e', and E/e') in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI). METHODS: A prospective, observational study, BIOSTRAT (Biomarkers for Risk Stratification After STEMI), enrolled 117 patients between October 2014 and April 2017. Gal-3 and sST2 serum collection and echocardiography were performed twice (during index hospitalization and on a control visit at one-year follow-up). The primary endpoint was HF onset at one-year follow-up. Secondary assessments included associations of biomarker concentration with echocardiographic indices of systolic and diastolic dysfunction at baseline and at one year. RESULTS: Mean baseline concentrations of Gal-3 and sST2 (7.5 and 26.4 ng/mL, respectively) were significantly increased at one-year follow-up (8.5 ng/mL and p < 0.001 and 31.4 ng/mL and p = 0.001, respectively). Patients who reached the primary endpoint (50 patients (48%)) had significantly higher baseline concentrations of both biomarkers and a higher Gal-3 level at one year compared to patients who did not. Both Gal-3 and sST2 were predictors of the primary endpoint in univariate logistic regression analysis, but only Gal-3 remained significant in multivariate analysis. There was no clear association between both biomarkers and echocardiographic parameters. CONCLUSIONS: Baseline, but not one-year, changes of Gal-3 and sST2 concentrations may be useful for risk stratification after STEMI. However, only Gal-3 was the independent predictor of HF development at one-year observation. This trial is registered with NCT03735719.

Association of galectin-3 and soluble ST2 with in-hospital and 1-year outcomes in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention.

INTRODUCTION: Galectin­3 (Gal­3) and soluble interleukin-1 receptor-like 1 (sST2) have known prognostic value in already diagnosed heart failure (HF). OBJECTIVES: To investigate the association of Gal­3 and sST2 with prognosis in patients with ST­segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI). PATIENTS AND METHODS: The analysis was based on data collected in a prospective observational BIOSTRAT (Biomarkers for Risk Stratification After STEMI; ClinicalTrials.gov identifier, NCT03735719) study. Analysis included 117 patients with first­time STEMI treated with pPCI. Serum for Gal­3 and sST2 was sampled 72 to 96 hours after admission due to STEMI. The patients were followed for the primary endpoint (cardiovascular [CV] death or HF hospitalization at 1 year). RESULTS: Both biomarkers correlated with N­terminal pro­B­type natriuretic peptide (NT­proBNP); Gal­3 correlated with older age. Data on the primary endpoint were available for 104 patients (89%). At 1­year follow­up, 9 patients (8.7%) reached the primary endpoint. In univariate Cox proportional hazards regression analysis, both Gal­3 and sST2 as continuous variables, as well as their newly­established cutoffs (≥9.57 ng/ml for Gal­3 and ≥45.99 ng/ml for sST2, based on the Youden index) were predictors of the primary endpoint, and of HF hospitalizations alone. Gal­3 also predicted CV death. After adjustment for age and NT­proBNP, Gal­3 and sST2 remained predictors of the primary endpoint in multivariate models. CONCLUSIONS: In patients with first­time STEMI treated with pPCI, baseline Gal­3 and sST2 predicted the composite of CV death and HF hospitalization at 1 year. Both biomarkers may play an important role in CV risk stratification after STEMI, although Gal­3 may be considered preferable.

Comparative Analysis of Long-Term Outcomes of Torasemide and Furosemide in Heart Failure Patients in Heart Failure Registries of the European Society of Cardiology.

PURPOSE: Current clinical recommendations do not emphasise superiority of any of diuretics, but available reports are very encouraging and suggest beneficial effects of torasemide. This study aimed to compare the effect of torasemide and furosemide on long-term outcomes and New York Heart Association (NYHA) class change in patients with chronic heart failure (HF). METHODS: Of 2019 patients enrolled in Polish parts of the heart failure registries of the European Society of Cardiology (Pilot and Long-Term), 1440 patients treated with a loop diuretic were included in the analysis. The main analysis was performed on matched cohorts of HF patients treated with furosemide and torasemide using propensity score matching. RESULTS: Torasemide was associated with a similar primary endpoint (all-cause death; 9.8% vs. 14.1%; p = 0.13) occurrence and 23.8% risk reduction of the secondary endpoint (a composite of all-cause death or hospitalisation for worsening HF; 26.4% vs. 34.7%; p = 0.04). Treatment with both torasemide and furosemide was associated with the significantly most frequent occurrence of the primary (23.8%) and secondary (59.2%) endpoints. In the matched cohort after 12 months, NYHA class was higher in the furosemide group (p = 0.04), while furosemide use was associated with a higher risk (20.0% vs. 12.9%; p = 0.03) of worsening ≥ 1 NYHA class. Torasemide use impacted positively upon the primary endpoint occurrence, especially in younger patients (aged < 65 years) and with dilated cardiomyopathy. CONCLUSIONS: Our findings contribute to the body of research on the optimal diuretic choice. Torasemide may have advantageous influence on NYHA class and long-term outcomes of HF patients, especially younger patients or those with dilated cardiomyopathy, but it needs further investigations in prospective randomised trials.

Effect of ß-blockers on 1-year survival and hospitalizations in patients with heart failure and atrial fibrillation: results from ESC-HF Pilot and ESC-HF Long-Term Registry.

Introduction The positive effect of ß-blocker therapy in patients with heart failure (HF) and atrial fibrillation (AF) has been questioned. Objectives We aimed to assess the effect of ß-blockers and heart rate (HR) control on 1-year outcomes in patients with HF and AF. Patients and methods Of the 2019 Polish patients enrolled in ESC-HF Pilot and ESC-HF Long-Term Registry, 797 patients with HF and AF were classified into 2 groups depending on ß-blocker use. Additionally, patient survival was compared between 3 groups classified according to HR: lower than 80 bpm, between 80 and 109 bpm, and of 110 bpm or higher. The primary endpoint was all-cause death and the secondary endpoint was all-cause death or HF hospitalization. Results In patients treated with ß-blockers, the primary and secondary endpoints were less frequent than in patients not using ß-blockers (10.9% vs 25.6%, P = 0.001 and 30.6% vs 44.2%, P = 0.02, respectively). Absence of ß-blocker treatment was a predictor of both endpoints in a univariate analysis but remained an independent predictor only of the primary endpoint in a multivariate analysis (hazard ratio for ß-blocker use, 0.52; 95% CI, 0.31-0.89; P = 0.02). The primary and secondary endpoints were more frequent in patients with a HR of 110 bpm or higher, but the HR itself did not predict the study endpoints in the univariate analysis. Conclusions ß-blocker use might decrease mortality in patients with HF and AF, but it seems to have no impact on the risk of HF hospitalization. An HR of 110 bpm or higher may be related to worse survival in these patients.

Acute pancreatitis in children.

INTRODUCTION: The acute pancreatitis is a rare disease, but it has started to be diagnosed more often in children. AIM: The aim of the study was single-centre, retrospective analysis of the incidence, aetiology, and clinical course of acute pancreatitis in children. MATERIAL AND METHODS: We analysed the medical records of patients with acute pancreatitis hospitalised in the Gastroenterology Unit of the Paediatrics Department, Medical University of Silesia from Jan 2004 to Dec 2013. RESULTS: There were 76 cases of acute pancreatitis among 51 children (average age: 12.07 years) hospitalised in the Gastroenterology Unit between January 2004 and December 2013. The diagnosis of acute pancreatitis was performed on the basis of INSPIRE criteria and modified Atlanta classification. Patients were divided into groups: I - 1-12 years old, which included 20 (39.21%) children and II - 13-18 years old, with 31 (60.78%) children. The idiopathic aetiology was the most common cause of acute pancreatitis, occurring in 22 (43.1%) children, and in 15 cases the aetiology of the disease was biliary (29.4%). Genetically determined causes were diagnosed in 8 (15.7%) patients, the PRSS1 mutation in four patients, mutation in SPINK1 in 1 child, and CFTR gene mutation in 1 child. Two children simultaneously had two genes mutations (CFTR, SPINK1), and during the considered period had more than one episode of acute pancreatitis. CONCLUSIONS: Acute pancreatitis of idiopathic aetiology was most common among the examined children, and this should encourage the continued search for the causes of disease, especially genetic, and with particular emphasis on younger age group.

Heart failure patients with a previous coronary revascularization: results from the ESC-HF Registry.

BACKGROUND: Coronary revascularization is common in heart failure (HF). AIMS: Clinical characteristic and assessment of in-hospital and long-term outcomes in patients hospitalized for HF with or without a previous percutaneous coronary intervention (PCI) or a coronary artery bypass grafting (CABG). METHODS: The primary endpoint (PE) (all-cause death) and the secondary endpoint (SE) (all-cause death or hospitalization for HF-worsening) were assessed at one-year in 649 inpatients of the ESC-HF Pilot Survey. Additionally, occurrence of death during index hospitalization was evaluated. RESULTS: PCI/CABG-patients (32.7%) were more frequently male, smokers, had myocardial infarction, hypertension (HT), peripheral artery disease and diabetes. The non-PCI/CABG-patients more often had a cardiogenic shock and died in-hospital. The PE occurred in 33 of the 212 PCI/CABG-patients (15.6%) and in 56 of the 437 non-PCI/CABG-patients (12.8%; P=0.3). The SE occurred in 82 of the 170 PCI/CABG-patients (48.2%) and in 122 of the 346 non-PCI/CABG-patients (35.3%; P=0.01). Independent predictors of the PE in the PCI/CABG-patients were: lower left ventricular ejection fraction, use of antiplatelets; in the non-PCI/CABG-patients were: age, ACS at admission. Independent predictors of the SE in the PCI/CABG-patients were: diabetes, NYHA (New York Heart Association) class at admission, HT; in the non-PCI/CABG-patients were: NYHA class, haemoglobin at admission. Serum sodium concentration at admission was a predictor of the PE and the SE in both groups. Heart rate at discharge was a predictor of the PE and the SE in the non-PCI/CABG patients. CONCLUSIONS: The revascularized HF patients had a similar mortality and higher risk of death or hospitalizationsat 12 months compared with the non-PCI/CABG-patients. The revascularized patients had more comorbidities, while the non-PCI/CABG-patients had a higher incidence of cardiogenic shock and in-hospital mortality.

Lactose Intolerance in Children with IgE-Dependent Allergy to Milk Proteins.

The aim of this study was to assess the frequency of the occurrence of lactose intolerance in children with an IgE-dependent allergy to cow's milk. The study group consisted of 48 children diagnosed with IgE-dependent allergy to cow's milk proteins (group I). The control group (group II) included 40 children, in a similar age range and with normal architecture of the mucosa of the small intestine, with excluded food allergy. All patients underwent gastroduodenoscopy with biopsy, in which the activity of lactase was determined. The average activities of lactase in the group of patients with allergy were lower than in group II and amounted to 5.6 and 8.64 U/1 g. Lactase deficiency was observed in 6/48 patients in the group of patients with allergy. In group II, lactase deficiency was observed in 20%, which corresponds to the frequency of lactase intolerance in Poland. Lower activity of lactase was statistically significantly more common in older children. A reduced activity of lactase was more frequent in children with atrophy of the intestinal villi; however, that difference was not statistically significant. Lactose intolerance was less frequent in children with a diagnosed IgE-dependent milk proteins allergy. Due to the positive role of lactose in the diet, it seems that including a lactose-free formula in patients with diagnosed IgE-dependent allergy to milk is not necessary.