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Coronary revascularization and sex differences in cardiovascular mortality after myocardial infarction in 12 high and middle-income European countries. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2024:qcae035. [PMID: 38714331 DOI: 10.1093/ehjqcco/qcae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2024]
Abstract
BACKGROUND Existing data on female sex and excess cardiovascular mortality after myocardial infarction (MI) mostly come from high-income countries (HICs). This study aimed to investigate how sex disparities in treatments and outcomes vary across countries with different income levels. METHODS Data from the ISACS-Archives registry included 22 087 MI patients from 6 HICs and 6 middle-income countries (MICs). MI data were disaggregated by clinical presentation: ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation myocardial infarction (NSTEMI). The primary outcome was 30-day mortality. RESULTS Among STEMI patients, women in MICs had nearly double the 30-day mortality rate of men (12.4% versus 5.8%; adjusted risk ratio [RR] 2.30, 95% CI 1.98-2.68). This difference was less pronounced in HICs (6.8% versus 5.1%; RR 1.36, 95% CI 1.05-1.75). Despite more frequent treatments and timely revascularization in MICs, sex-based mortality differences persisted even after revascularization (8.0% versus 4.1%; RR 2.05, 95% CI, 1.68-2.50 in MICs and 5.6% versus 2.6%; RR 2.17, 95% CI 1.48-3.18) in HICs. Additionally, women from MICs had higher diabetes rates compared to HICs (31.8% versus 25.1%, standardized difference = 0.15). NSTEMI outcomes were relatively similar between sexes and income groups. CONCLUSIONS Sex disparities in mortality rates following STEMI are more pronounced in MICs compared to HICs. These disparities cannot be solely attributed to sex-related inequities in revascularization. Variations in mortality may also be influenced by sex differences in socioeconomic factors and baseline comorbidities.
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The 'peptide for life' initiative in the emergency department study. ESC Heart Fail 2024; 11:672-680. [PMID: 38093494 DOI: 10.1002/ehf2.14625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/20/2023] [Indexed: 02/02/2024] Open
Abstract
AIMS Natriuretic peptide (NP) uptake varies in Emergency Departments (EDs) across Europe. The 'Peptide for Life' (P4L) initiative, led by Heart Failure Association, aims to enhance NP utilization for early diagnosis of heart failure (HF). We tested the hypothesis that implementing an educational campaign in Western Balkan countries would significantly increase NP adoption rates in the ED. METHODS AND RESULTS This registry examined NP adoption before and after implementing the P4L-ED study across 10 centres in five countries: Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, and Serbia. A train-the-trainer programme was implemented to enhance awareness of NP testing in the ED, and centres without access received point-of-care instruments. Differences in NP testing between the pre-P4L-ED and post-P4L-ED phases were evaluated. A total of 2519 patients were enrolled in the study: 1224 (48.6%) in the pre-P4L-ED phase and 1295 (51.4%) in the post-P4L-ED phase. NP testing was performed in the ED on 684 patients (55.9%) during the pre-P4L-ED phase and on 1039 patients (80.3%) during the post-P4L-ED phase, indicating a significant absolute difference of 24.4% (95% CI: 20.8% to 27.9%, P < 0.001). The use of both NPs and echocardiography significantly increased from 37.7% in the pre-P4L-ED phase to 61.3% in the post-P4L-ED phase. There was an increased prescription of diuretics and SGLT2 inhibitors during the post-P4L-ED phase. CONCLUSIONS By increasing awareness and providing resources, the utilization of NPs increased in the ED, leading to improved diagnostic accuracy and enhanced patient care.
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Heart failure care in the Central and Eastern Europe and Baltic region: status, barriers, and routes to improvement. ESC Heart Fail 2024. [PMID: 38520086 DOI: 10.1002/ehf2.14687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 03/25/2024] Open
Abstract
Despite improvements over recent years, morbidity and mortality associated with heart failure (HF) are higher in countries in the Central and Eastern Europe and Baltic region than in Western Europe. With the goal of improving the standard of HF care and patient outcomes in the Central and Eastern Europe and Baltic region, this review aimed to identify the main barriers to optimal HF care and potential areas for improvement. This information was used to suggest methods to improve HF management and decrease the burden of HF in the region that can be implemented at the national and regional levels. We performed a literature search to collect information about HF epidemiology in 11 countries in the region (Bulgaria, Croatia, Czechia, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Serbia, and Slovenia). The prevalence of HF in the region was 1.6-4.7%, and incidence was 3.1-6.0 per 1000 person-years. Owing to the scarcity of published data on HF management in these countries, we also collected insights on local HF care and management practices via two surveys of 11 HF experts representing the 11 countries. Based on the combined results of the literature review and surveys, we created national HF care and management profiles for each country and developed a common patient pathway for HF for the region. We identified five main barriers to optimal HF care: (i) lack of epidemiological data, (ii) low awareness of HF, (iii) lack of national HF strategies, (iv) infrastructure and system gaps, and (v) poor access to novel HF treatments. To overcome these barriers, we propose the following routes to improvement: (i) establish regional and national prospective HF registries for the systematic collection of epidemiological data; (ii) establish education campaigns for the public, patients, caregivers, and healthcare professionals; (iii) establish formal HF strategies to set clear and measurable policy goals and support budget planning; (iv) improve access to quality-of-care centres, multidisciplinary care teams, diagnostic tests, and telemedicine/telemonitoring; and (v) establish national treatment monitoring programmes to develop policies that ensure that adequate proportions of healthcare budgets are reserved for novel therapies. These routes to improvement represent a first step towards improving outcomes in patients with HF in the Central and Eastern Europe and Baltic region by decreasing disparities in HF care within the region and between the region and Western Europe.
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Traditional risk factors and premature acute coronary syndromes in South Eastern Europe: a multinational cohort study. THE LANCET REGIONAL HEALTH. EUROPE 2024; 38:100824. [PMID: 38476741 PMCID: PMC10928297 DOI: 10.1016/j.lanepe.2023.100824] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/01/2023] [Accepted: 12/07/2023] [Indexed: 03/14/2024]
Abstract
Background The age-standardized death rates under 65 years from ischemic heart disease in South Eastern Europe are approximately twice as high than the Western Europe average, but the reasons are not completely recognized. The aim of the present study was to address this issue by collecting and analyzing data from a large, multinational cohort. Methods We enrolled 70,953 Caucasian patients with first acute coronary syndrome, from 36 urban hospital in 7 South Eastern European countries and assessed their life expectancy free of acute coronary syndrome and mortality within 30 days after hospital admission from acute coronary syndrome as estimated in relation to dichotomous categories of traditional risk factors (current smoking, hypertension, diabetes and hypercholesterolemia) stratified according to sex. Findings Compared with patients without any baseline traditional risk factors, the presence of all four risk factors was associated with a 5-year shorter life expectancy free of acute coronary syndrome (women: from 67.1 ± 12.0 to 61.9 ± 10.3 years; r = -0.089; p < 0.001 and men: from 62.8 ± 12.2 to 58.9 ± 9.9 years; r = -0.096; p < 0.001). Premature acute coronary syndrome (women <67 years and men <63 years) was remarkably related to current smoking and hypercholesterolemia among women (RRs: 3.96; 95% CI: 3.72-4.20 and 1.31; 95% CI: 1.25-1.38, respectively) and men (RRs: 2.82; 95% CI: 2.71-2.93 and 1.39; 95% CI: 1.34-1.45, respectively). Diabetes was most strongly associated with death from premature acute coronary syndrome either in women (RR: 1.52; 95% CI: 1.29-1.79) or men (RR: 1.63; 95% CI: 1.41-1.89). Interpretation Public health policies in South Eastern Europe should place significant emphasis on the four traditional risk factors and the associated lifestyle behaviors to reduce the epidemic of premature ischemic heart disease. Funding None.
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The addition of Cytosorb in patients on VA-ECMO improves urinary output and ICU survival. Ther Apher Dial 2024; 28:103-111. [PMID: 37697687 DOI: 10.1111/1744-9987.14064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 03/18/2023] [Accepted: 09/01/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION The aim of this study was to analyze the efficiency of CytoSorb adsorber in patients presenting with cardiogenic shock and treated with venoarterial extracorporeal membrane oxygenation (VA-ECMO). METHODS Sixteen patients put on VA ECMO due to cardiogenic shock were included, stratified according to the use of Cytosorb adsorber in the first 24 h and compared across different clinical outcomes. RESULTS Significantly lower vasopressor doses were required among patients treated with Cytosorb at the initiation and before weaning from ECMO. Furthermore, these patients showed significantly higher urine output before weaning and lower lactate levels during the extracorporeal support. Finally, the mortality rate was lower among the Cytosorb therapy group (22.2% vs 57.1%). CONCLUSION While a decrease in vasopressor doses was already associated with CytoSorb use, this is the first study showing an increase in urinary output and a trend towards better survival among patients on VA ECMO treated with CytoSorb.
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Treatment of atrial fibrillation with second-generation cryoballoon followed by contact-sensing radiofrequency catheter ablation for arrhythmia recurrences-results of a 5-year follow-up. J Interv Card Electrophysiol 2024:10.1007/s10840-024-01752-8. [PMID: 38261100 DOI: 10.1007/s10840-024-01752-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 01/14/2024] [Indexed: 01/24/2024]
Abstract
INTRODUCTION The aim of this study was to report the long-term follow-up results of cryoballoon (CB) ablation in patients with atrial fibrillation. METHODS All consecutive patients who underwent second-generation CB ablation from February 2015 to December 2017 were included in our study. In all procedures, we used a 28-mm CB placed via a single transseptal puncture guided by intracardiac ultrasound. A 20-mm octapolar intraluminal circular catheter was used for intracardiac recordings. A single 180-s freeze strategy was employed. Repeated procedures were performed with a 3D mapping system and radiofrequency catheters. RESULTS A total of 126 patients (69.8% male, mean age 57 ± 11 years), of which 77.0% had paroxysmal atrial fibrillation (PAF), were included in the study. After a 5-year period, 52.4% of patients were in sinus rhythm without AF recurrence, off antiarrhythmic drugs. A total of 61.9% of patients were free of AF recurrence when redo PVI procedures were performed. When accounting for redo pulmonary vein isolation and antiarrhythmic drugs, a total of 73.8% of the patients were without AF recurrence in long-term follow-up. The patients who underwent redo pulmonary vein isolation procedures had statistically significant lower rates of AF recurrence (p = 0.006). In patients with PAF, long-term success rates improved from 62.9 to 79.4% for patients who underwent the redo procedure (p = 0.020). In patients with persistent atrial fibrillation (PersAF), success rates went up from 41.4 to 55.1% for patients with single or repeated PVI procedure (p = 0.071). In the whole cohort, a total of 3 (2.4%) procedure-related major complications occurred which included persistent PNP, arterial pseudoaneurysm, and arteriovenous fistula. CONCLUSION Our data suggest a favorable long-term safety and efficacy profile of second-generation CB ablation. In the mixed paroxysmal and persistent population, up to 73.8% of patients remained free of AF recurrence in the 5-year follow-up, when accounting for redo procedures and AADs. Only 2.4% of patients experienced major complications of the ablation procedure, none with permanent sequelae.
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Relationship Between Azithromycin and Cardiovascular Outcomes in Unvaccinated Patients With COVID-19 and Preexisting Cardiovascular Disease. J Am Heart Assoc 2023; 12:e028939. [PMID: 37449568 PMCID: PMC10382084 DOI: 10.1161/jaha.122.028939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 05/05/2023] [Indexed: 07/18/2023]
Abstract
Background Empiric antimicrobial therapy with azithromycin is highly used in patients admitted to the hospital with COVID-19, despite prior research suggesting that azithromycin may be associated with increased risk of cardiovascular events. Methods and Results This study was conducted using data from the ISACS-COVID-19 (International Survey of Acute Coronavirus Syndromes-COVID-19) registry. Patients with a confirmed diagnosis of SARS-CoV-2 infection were eligible for inclusion. The study included 793 patients exposed to azithromycin within 24 hours from hospital admission and 2141 patients who received only standard care. The primary exposure was cardiovascular disease (CVD). Main outcome measures were 30-day mortality and acute heart failure (AHF). Among 2934 patients, 1066 (36.4%) had preexisting CVD. A total of 617 (21.0%) died, and 253 (8.6%) had AHF. Azithromycin therapy was consistently associated with an increased risk of AHF in patients with preexisting CVD (risk ratio [RR], 1.48 [95% CI, 1.06-2.06]). Receiving azithromycin versus standard care was not significantly associated with death (RR, 0.94 [95% CI, 0.69-1.28]). By contrast, we found significantly reduced odds of death (RR, 0.57 [95% CI, 0.42-0.79]) and no significant increase in AHF (RR, 1.23 [95% CI, 0.75-2.04]) in patients without prior CVD. The relative risks of death from the 2 subgroups were significantly different from each other (Pinteraction=0.01). Statistically significant association was observed between AHF and death (odds ratio, 2.28 [95% CI, 1.34-3.90]). Conclusions These findings suggest that azithromycin use in patients with COVID-19 and prior history of CVD is significantly associated with an increased risk of AHF and all-cause 30-day mortality. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT05188612.
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The impact of earthquakes on the frequency and prognosis of the most common emergency cardiac conditions. Croat Med J 2023; 64:164-169. [PMID: 37391913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023] Open
Abstract
AIM To assess whether the number of patients with a cardiac chief complaint and their characteristics differed between before and after two major earthquakes that struck Croatia in 2020. METHODS We collected data on all visits of patients with a cardiac chief complaint examined in the emergency departments of six hospitals nearest to the epicenters. Patients seen during the 7 days before the earthquake were compared with those seen on the day and during the 6 days after the earthquake. RESULTS Patients seen after the earthquake were younger (68 [59-79] vs 72.5 [65-80]; P<0.001) and less frequently had cardiovascular disease (32.9% vs 42.8%; P<0.001). This group less frequently had the primary diagnosis of acute myocardial infarction (AMI) (15.6% vs 21.9%; P=0.005), heart failure (9.3% vs 19.4%; P<0.001), dysregulated hypertension (13.9% vs 19.4%; P=0.01), but more frequently had non-anginal chest discomfort (28.8% vs 18.0%; P<0.001). In a subgroup analysis of patients seen in hospitals located within 20 km from the epicenter, significantly more patients seen after the earthquake compared with those seen before the earthquake presented with AMI (14.5% vs 22.8%; P=0.028), acute elevation of blood pressure (10% vs 21.8%, P=0.001), and paroxysmal arrhythmias treated with electrocardioversion (0.9% vs 4.5%, P=0.022). CONCLUSION After two moderately strong earthquakes, hospitals within 20 km from the epicenter saw a significant increase in acute cardiac conditions such as elevated blood pressure, AMI, and cardioverted arrhythmias. Eventually, these earthquakes had no impact on the outcomes of the studied population.
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Sex differences and disparities in cardiovascular outcomes of COVID-19. Cardiovasc Res 2023; 119:1190-1201. [PMID: 36651866 DOI: 10.1093/cvr/cvad011] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/24/2022] [Accepted: 11/20/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Previous analyses on sex differences in case fatality rates at population-level data had limited adjustment for key patient clinical characteristics thought to be associated with COVID-19 outcomes. We aimed to estimate the risk of specific organ dysfunctions and mortality in women and men. METHODS AND RESULTS This retrospective cross-sectional study included 17 hospitals within 5 European countries participating in the International Survey of Acute Coronavirus Syndromes (ISACS) COVID-19(NCT05188612). Participants were individuals hospitalized with positive SARS-CoV-2 from March 2020 to February 2022. Risk-adjusted ratios(RR) of in-hospital mortality, acute respiratory failure(ARF), acute heart failure(AHF), and acute kidney injury(AKI) were calculated for women versus men. Estimates were evaluated by inverse probability of weighting and logistic regression models. The overall care cohort included 4,499 patients with COVID-19 associated hospitalizations. Of these, 1,524(33.9%) were admitted to ICU, and 1,117(24.8%) died during hospitalization. Compared with men, women were less likely to be admitted to ICU (RR:0.80; 95%CI: 0.71-0.91). In general wards (GW) and ICU cohorts, the adjusted women-to-men RRs for in-hospital mortality were of 1.13(95%CI: 0.90-1.42) and 0.86(95%CI: 0.70-1.05; pinteraction=0.04). Development of AHF, AKI and ARF was associated with increased mortality risk (ORs: 2.27; 95%CI; 1.73-2.98,3.85; 95%CI:3.21-4.63 and 3.95; 95%CI:3.04-5.14, respectively). The adjusted RRs for AKI and ARF were comparable among women and men regardless of intensity of care. By contrast, female sex was associated with higher odds for AHF in GW, but not in ICU (RRs:1.25; 95%CI0.94-1.67 versus 0.83; 95%CI:0.59-1.16, pinteraction=0.04). CONCLUSIONS Women in GW were at increased risk of AHF and in-hospital mortality for COVID-19 compared with men. For patients receiving ICU care, fatal complications including AHF and mortality appeared to be independent of sex. Equitable access to COVID-19 ICU care is needed to minimize the unfavourable outcome of women presenting with COVID-19 related complications.
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Reduced Heart Failure and Mortality in Patients Receiving Statin Therapy Before Initial Acute Coronary Syndrome. J Am Coll Cardiol 2022; 79:2021-2033. [PMID: 35589164 DOI: 10.1016/j.jacc.2022.03.354] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/09/2022] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND There is uncertainty regarding the impact of statins on the risk of atherosclerotic cardiovascular disease (ASCVD) and its major complication, acute heart failure (AHF). OBJECTIVES The aim of this study was to investigate whether previous statin therapy translates into lower AHF events and improved survival from AHF among patients presenting with an acute coronary syndrome (ACS) as a first manifestation of ASCVD. METHODS Data were drawn from the International Survey of Acute Coronary Syndromes Archives. The study participants consisted of 14,542 Caucasian patients presenting with ACS without previous ASCVD events. Statin users before the index event were compared with nonusers by using inverse probability weighting models. Estimates were compared by test of interaction on the log scale. Main outcome measures were the incidence of AHF according to Killip class and the rate of 30-day all-cause mortality in patients presenting with AHF. RESULTS Previous statin therapy was associated with a significantly decreased rate of AHF on admission (4.3% absolute risk reduction; risk ratio [RR]: 0.72; 95% CI: 0.62-0.83) regardless of younger (40-75 years) or older age (interaction P = 0.27) and sex (interaction P = 0.22). Moreover, previous statin therapy predicted a lower risk of 30-day mortality in the subset of patients presenting with AHF on admission (5.2 % absolute risk reduction; RR: 0.71; 95% CI: 0.50-0.99). CONCLUSIONS Among adults presenting with ACS as a first manifestation of ASCVD, previous statin therapy is associated with a reduced risk of AHF and improved survival from AHF. (International Survey of Acute Coronary Syndromes [ISACS] Archives; NCT04008173).
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Sex Differences in Therapies for Heart Failure. Curr Pharm Des 2022; 28:1295-1303. [PMID: 35232346 DOI: 10.2174/1381612828666220301125514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 09/27/2021] [Indexed: 11/22/2022]
Abstract
Heart failure (HF) is a common cause of morbimortality with different etiopathogenesis and prognosis between men and women. This review provides a brief overview of gender-based differences in response to pharmacological therapies of heart failure with or without reduced ejection fraction (EF). It focuses on the differences in therapy outcomes with angiotensin-converting enzyme inhibitors (ACEi), angiotensin receptor blockers (ARBs), angiotensin neprilysin inhibitors (ARNI), beta-adrenergic blockers, mineralocorticoid/aldosterone receptor antagonists, diuretics, ivabradine and digoxin. The baseline data originates from randomised controlled trials (RCTs) and large registries. We conclude that current guidelines recommending similar therapeutic approaches for both men and women are appropriate, while additional consideration should be given for different approaches regarding the use of ARBs, ACEi, and digoxin. Based on the available data, the ARBs might be considered a first-line therapy of HR for women instead of ACEi. Moreover, female patients should have stricter digoxin monitoring due to higher sensitivity and increased risk of complications. Finally, women are underrepresented in current clinical trials, and therefore future trials should aim to balance the gender recruitment disparity allowing sub-group analysis and comparisons between genders to guide individualised therapeutic strategies and appropriately targeted preventative steps.
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Atrial disease and heart failure: the common soil hypothesis proposed by the Heart Failure Association of the European Society of Cardiology. Eur Heart J 2021; 43:ehab834. [PMID: 34875053 DOI: 10.1093/eurheartj/ehab834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/29/2021] [Accepted: 11/26/2021] [Indexed: 11/12/2022] Open
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Statins for primary prevention among elderly men and women. Cardiovasc Res 2021; 118:3000-3009. [PMID: 34864917 DOI: 10.1093/cvr/cvab348] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 11/24/2021] [Indexed: 11/14/2022] Open
Abstract
AIMS We undertook a propensity match-weighted cohort study to investigate whether statin treatment recommendations for statins translate into improved cardiovascular (CV) outcomes in the current routine clinical care of the elderly. METHODS AND RESULTS We included in our analysis (ISACS Archives -NCT04008173) a total of 5,619 Caucasian patients with no known prior history of CV disease who presented to hospital with a first manifestation of CV disease with age of 65 years or older. The risk of ST segment elevation myocardial infarction (STEMI) was much lower in statin users than in nonusers in both patients aged 65 to 75 years (14.7% absolute risk reduction; relative risk [RR]: 0.55, 95% CI 0.45 to 0.66) and those aged 76 years and older (13.3% absolute risk reduction; RR: 0.58, 95% CI 0.46 to 0.72). Estimates were similar in patients with and without history of hypercholesterolemia (interaction test; p value= 0.2408). Proportional reductions in STEMI diminished with female sex in the old (p for interaction = 0.002), but not in the very old age (p for interaction = 0.26). We also observed a remarkable reduction in the risk of 30- day mortality from STEMI with statin therapy in both age groups (10.2% absolute risk reduction; RR: 0.39; 95%CI 0.23-0.68 for patients aged 76 or over and 3.8% absolute risk reduction; RR 0.37; 95%CI 0.17-0.82 for patients aged 65 to 75 years old; interaction test, p value = 0.4570). CONCLUSIONS Preventive statin therapy in the elderly reduces the risk of STEMI with benefits in mortality from STEMI, irrespective of the presence of a history of hypercholesterolemia. This effect persists after the age of 76 years. Benefits are less pronounced in women. Randomized clinical trials may contribute to more definitively determine the role of statin therapy in the elderly. TRANSLATIONAL PERSPECTIVE In this register-based cohort study with match propensity-based design of patients without known prior history of CV disease, we compared statin users versus nonusers in two age groups: 65 to 75 years and 76 years and older. Statin use was associated with a 13% absolute reduction in the risk of ST segment elevation myocardial infarction (STEMI) in patients 76 years and older irrespective of the presence of a history of hypercholesterolemia. Statin use was also significantly related to a 10.2% reduction in 30-day mortality from STEMI. Estimates were similar in patients aged 65 to 75 years. Benefits were less pronounced in women. This study demonstrates that preventive statin therapy is broadly effective at reducing the risk of major cardiovascular events and mortality in the elderly. Results may inform future research and current guidelines.
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Diagnostic accuracy, sensitivity, and specificity of CT pulmonary artery to aorta diameter ratio in screening for pulmonary hypertension in end-stage COPD patients. Croat Med J 2021. [PMID: 34730884 PMCID: PMC8596476 DOI: 10.3325/cmj.2021.62.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim To determine the diagnostic accuracy of pulmonary artery to aorta ratio in screening for pulmonary hypertension in advanced chronic obstructive pulmonary disease (COPD) patients. Methods A prospective, diagnostic study was conducted in University Hospital Center Zagreb between January 2015 and March 2018. The study enrolled 100 patients who consecutively underwent chest computed tomography (CT), echocardiographic exam, and right heart catheterization. Two independent observers measured pulmonary artery and ascending aorta diameters. The correlation between the ratio and mean pulmonary artery pressure, measured invasively, was assessed. Patients with echocardiographic signs of moderate systolic or diastolic left ventricular dysfunction were excluded (n = 44). Results Sixty-six patients (55.5% men), with a median age of 61, were identified. Median forced expiratory volume during the first second (FEV1) was 34 ± 12, FEV1/forced vital capacity <0.70. Patients with and without pulmonary hypertension had pulmonary artery diameter of 36 ± 7 mm and 27 ± 4.6 mm, respectively (P < 0.001). Median pulmonary artery/aorta (PA/A) ratios for patients with and without pulmonary hypertension were 1.05 and 0.81, respectively (P < 0.001). PA/A ratio above 0.95 was an independent predictor of pulmonary hypertension with a specificity of 100% and a sensitivity of 74.51% (area under the curve = 0.882; standard error = 0.041; P < 0.001). Conclusion PA/A ratio as measured on chest CT images can be used as a screening tool instead of echocardiography.
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Study design and rationale of the pAtients pResenTing with cOngenital heaRt dIseAse Register (ARTORIA-R). ESC Heart Fail 2021; 8:5542-5550. [PMID: 34510806 PMCID: PMC8712832 DOI: 10.1002/ehf2.13574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/30/2021] [Accepted: 08/04/2021] [Indexed: 01/03/2023] Open
Abstract
Aim Due to improved therapy in childhood, many patients with congenital heart disease reach adulthood and are termed adults with congenital heart disease (ACHD). ACHD often develop heart failure (HF) as a consequence of initial palliative surgery or complex anatomy and subsequently require advanced HF therapy. ACHD are usually excluded from trials evaluating heart failure therapies, and in this context, more data about heart failure trajectories in ACHD are needed to guide the management of ACHD suffering from HF. Methods and results The pAtients pResenTing with cOngenital heaRt dIseAse Register (ARTORIA‐R) will collect data from ACHD evaluated or listed for heart or heart‐combined organ transplantation from 16 countries in Europe and the Asia/Pacific region. We plan retrospective collection of data from 1989–2020 and will include patients prospectively. Additional organizations and hospitals in charge of transplantation of ACHD will be asked in the future to contribute data to the register. The primary outcome is the combined endpoint of delisting due to clinical worsening or death on the waiting list. The secondary outcome is delisting due to clinical improvement while on the waiting list. All‐cause mortality following transplantation will also be assessed. The data will be entered into an electronic database with access to the investigators participating in the register. All variables of the register reflect key components important for listing of the patients or assessing current HF treatment. Conclusion The ARTORIA‐R will provide robust information on current management and outcomes of adults with congenital heart disease suffering from advanced heart failure.
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Concerns about the use of digoxin in acute coronary syndromes. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2021; 8:474-482. [PMID: 34251454 DOI: 10.1093/ehjcvp/pvab055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/16/2021] [Accepted: 07/09/2021] [Indexed: 12/21/2022]
Abstract
AIMS The use of digitalis has been plagued by controversy since its initial use. We aimed to determine the relationship between digoxin use and outcomes in hospitalized patients with acute coronary syndromes (ACSs) complicated by heart failure (HF) accounting for sex difference and prior heart diseases. METHODS AND RESULTS Of the 25,187 patients presenting with acute HF (Killip class ≥ 2) in the International Survey of Acute Coronary Syndromes (ISACS)-Archives (NCT04008173) registry, 4,722 (18.7%) received digoxin on hospital admission. The main outcome measure was all cause 30-day mortality. Estimates were evaluated by inverse probability of treatment weighting models. Women who received digoxin had a higher rate of death than women who did not receive it (33.8% vs. 29.2%; relative risk [RR] ratio:1.24;95% confidence interval [CI]: 1.12-1.37). Similar odds for mortality with digoxin were observed in men (28.5% vs. 24.9%; RR ratio 1.20; 95% CI:1.10-1.32). Comparable results were obtained in patients with no prior coronary heart disease (RR ratios:1.26; 95% CI: 1.10 to 1.45 in women and RR:1.21; 95% CI: 1.06 to 1.39 in men) and those in sinus rhythm at admission (RR ratios:1.34; 95% CI 1.15 to 1.54 in women and 1.26; 95% CI 1.10 to 1.45 in men). CONCLUSION Digoxin therapy is associated with an increased risk of early death among women and men with ACS complicated by HF. This finding highlights the need for re-examination of digoxin use in the clinical setting of ACS.
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Chronic kidney disease and cardiovascular mortality in patients with atrial fibrillation: European Society of Hypertension project - ESH A Fib. Medicine (Baltimore) 2021; 100:e23975. [PMID: 33466138 PMCID: PMC7808501 DOI: 10.1097/md.0000000000023975] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/30/2020] [Indexed: 01/05/2023] Open
Abstract
Our aim was to analyze characteristics of atrial fibrillation (AF) patients with chronic kidney disease (CKD) from the Croatian cohort of the ESH A Fib survey and to determine the association of estimated glomerular filtration rate (eGFR) with cardiovascular (CV) mortality after 24 months of follow-up.Consecutive sample of 301 patients with AF were enrolled in the period 2014 to 2018. Hypertension was defined as BP > 140/90 mm Hg and/or antihypertensive drugs treatment, CKD was defined as eGFR (CKD Epi) < 60 ml/min/1.73 m2 which was confirmed after 3 months.CKD was diagnosed in 45.2% of patients (13.3% in CKD stage > 3b). CKD patients were older than non-CKD and had significantly more frequent coronary heart disease, heart failure and valvular disease. CKD patients had significantly higher CHA2DS2-VASc score and more CKD than non-CKD patients had CHA2DS2-VASc > 2. Crude CV mortality rate per 1000 population at the end of the first year of the follow-up was significantly higher in CKD vs non-CKD group who had shorter mean survival time. CV mortality was independently associated with eGFR, male gender, CHA2DS2VASc and R2CHA2DS2VASc scores.Prevalence of CKD, particularly more advanced stages of CKD, is very high in patients with AF. Observed higher CV mortality and shorter mean survival time in CKD patients could be explained with higher CHA2DS2VASc score which is a consequence of clustering of all score components in CKD patients. However, eGFR was independently associated with CV mortality. In our cohort, R2CHA2DS2VASc score was not associated significantly more with CV mortality than CHA2DS2VASc score.
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Management of Hyperlipidemia in Very High and Extreme Risk Patients in Croatia: an observational study of treatment patterns and lipid control. Acta Clin Croat 2020; 59:641-649. [PMID: 34285435 PMCID: PMC8253072 DOI: 10.20471/acc.2020.59.04.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 08/28/2020] [Indexed: 11/24/2022] Open
Abstract
Our observational study evaluated current management of elevated low-density lipoprotein cholesterol (LDL-C) in adult secondary prevention patients (all very high risk (VHR) by European guidelines) attending specialist clinics across Croatia. Data were collected retrospectively from patient records for the preceding 12 months. The subset judged to be at extreme risk (ER; American Association of Clinical Endocrinologists (AACE) criteria; n=48) were compared with the remaining patients (VHR group; n=41). All patients were receiving statins (75.6% VHR/81.3% ER at high-intensity), with only a minority receiving concomitant lipid-lowering treatment (7.3% VHR/16.7% ER). Median (Q1, Q3) LDL-C levels at the last visit were 1.9 (1.6, 2.4) mmol/L for VHR and 2.1 (1.5, 3.1) mmol/L for ER, with only 41.5% (95% CI 26.3-57.9) of VHR patients and 27.1% (15.3-41.9) of ER patients attaining their LDL-C targets (<1.8 mmol/L and <1.42 mmol/L, respectively). Thus, we found that a substantial proportion of VHR and ER secondary prevention patients being treated across Croatia had LDL-C levels exceeding the targets recommended in the European and newer AACE guidelines, but not all were receiving high-intensity statins. Identification of ER patients and their lipid patterns may help optimize usage of high-intensity statin treatment, alone or along with newer treatments, for better control of elevated LDL-C.
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Aspirin for primary prevention of ST segment elevation myocardial infarction in persons with diabetes and multiple risk factors. EClinicalMedicine 2020; 27:100548. [PMID: 33150322 PMCID: PMC7599315 DOI: 10.1016/j.eclinm.2020.100548] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/12/2020] [Accepted: 08/28/2020] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Controversy exists as to whether low-dose aspirin use may give benefit in primary prevention of cardiovascular (CV) events. We hypothesized that the benefits of aspirin are underevaluated. METHODS We investigated 12,123 Caucasian patients presenting to hospital with acute coronary syndromes as first manifestation of CV disease from 2010 to 2019 in the ISACS-TC multicenter registry (ClinicalTrials.gov, NCT01218776). Individual risk of ST segment elevation myocardial infarction (STEMI) and its association with 30-day mortality was quantified using inverse probability of treatment weighting models matching for concomitant medications. Estimates were compared by test of interaction on the log scale. FINDINGS The risk of STEMI was lower in the aspirin users (absolute reduction: 6·8%; OR: 0·73; 95%CI: 0·65-0·82) regardless of sex (p for interaction=0·1962) or age (p for interaction=0·1209). Benefits of aspirin were seen in patients with hypertension, hypercholesterolemia, and in smokers. In contrast, aspirin failed to demonstrate a significant risk reduction in STEMI among diabetic patients (OR:1·10;95%CI:0·89-1·35) with a significant interaction (p: <0·0001) when compared with controls (OR:0·64,95%CI:0·56-0·73). Stratification of diabetes in risk categories revealed benefits (p interaction=0·0864) only in patients with concomitant hypertension and hypercholesterolemia (OR:0·87, 95% CI:0·65-1·15), but not in smokers. STEMI was strongly related to 30-day mortality (OR:1·93; 95%CI:1·59-2·35). INTERPRETATION Low-dose aspirin reduces the risk of STEMI as initial manifestation of CV disease with potential benefit in mortality. Patients with diabetes derive substantial benefit from aspirin only in the presence of multiple risk factors. In the era of precision medicine, a more tailored strategy is required. FUNDING None.
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Abstract
Background It is still unknown whether traditional risk factors may have a sex‐specific impact on coronary artery disease (CAD) burden. Methods and Results We identified 14 793 patients who underwent coronary angiography for acute coronary syndromes in the ISACS‐TC (International Survey of Acute Coronary Syndromes in Transitional Countries; ClinicalTrials.gov, NCT01218776) registry from 2010 to 2019. The main outcome measure was the association between traditional risk factors and severity of CAD and its relationship with 30‐day mortality. Relative risk (RR) ratios and 95% CIs were calculated from the ratio of the absolute risks of women versus men using inverse probability of weighting. Estimates were compared by test of interaction on the log scale. Severity of CAD was categorized as obstructive (≥50% stenosis) versus nonobstructive CAD. The RR ratio for obstructive CAD in women versus men among people without diabetes mellitus was 0.49 (95% CI, 0.41–0.60) and among those with diabetes mellitus was 0.89 (95% CI, 0.62–1.29), with an interaction by diabetes mellitus status of P =0.002. Exposure to smoking shifted the RR ratios from 0.50 (95% CI, 0.41–0.61) in nonsmokers to 0.75 (95% CI, 0.54–1.03) in current smokers, with an interaction by smoking status of P=0.018. There were no significant sex‐related interactions with hypercholesterolemia and hypertension. Women with obstructive CAD had higher 30‐day mortality rates than men (RR, 1.75; 95% CI, 1.48–2.07). No sex differences in mortality were observed in patients with nonobstructive CAD. Conclusions Obstructive CAD in women signifies a higher risk for mortality compared with men. Current smoking and diabetes mellitus disproportionally increase the risk of obstructive CAD in women. Achieving the goal of improving cardiovascular health in women still requires intensive efforts toward further implementation of lifestyle and treatment interventions. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT01218776.
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Mitochondrial unfolded protein response, mitophagy and other mitochondrial quality control mechanisms in heart disease and aged heart. Croat Med J 2020. [PMID: 32378379 PMCID: PMC7230417 DOI: 10.3325/cmj.2020.61.126] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Mitochondria are involved in crucial homeostatic processes in the cell: the production of adenosine triphosphate and reactive oxygen species, and the release of pro-apoptotic molecules. Thus, cell survival depends on the maintenance of proper mitochondrial function by mitochondrial quality control. The most important mitochondrial quality control mechanisms are mitochondrial unfolded protein response, mitophagy, biogenesis, and fusion-fission dynamics. This review deals with mitochondrial quality control in heart diseases, especially myocardial infarction and heart failure. Some previous studies have demonstrated that the activation of mitochondrial quality control mechanisms may be beneficial for the heart, while others have shown that it may lead to heart damage. Our aim was to describe the mechanisms by which mitochondrial quality control contributes to heart protection or damage and to provide evidence that may resolve the seemingly contradictory results from the previous studies.
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Prior Beta-Blocker Therapy for Hypertension and Sex-Based Differences in Heart Failure Among Patients With Incident Coronary Heart Disease. Hypertension 2020; 76:819-826. [PMID: 32654558 DOI: 10.1161/hypertensionaha.120.15323] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The usefulness of β-blockers has been questioned for patients who have hypertension without a prior manifestation of coronary heart disease or heart failure. In addition, sex-based differences in the efficacy of β-blockers for prevention of heart failure during acute myocardial ischemia have never been evaluated. We explored whether the effect of β-blocker therapy varied according to the sex among patients with hypertension who have no prior history of cardiovascular disease. Data were drawn from the ISACS (International Survey of Acute Coronary Syndromes)-Archives. The study population consisted of 13 764 patients presenting with acute coronary syndromes. There were 2590 patients in whom hypertension was treated previously with β-blocker (954 women and 1636 men). Primary outcome measure was the incidence of heart failure according to Killip class classification. Subsidiary analyses were conducted to estimate the association between heart failure and all-cause mortality at 30 days. Outcome rates were assessed using the inverse probability of treatment weighting and logistic regression models. Estimates were compared by test of interaction on the log scale. Among patients taking β-blockers before admission, there was an absolute difference of 4.6% between women and men in the rate of heart failure (Killip ≥2) at hospital presentation (21.3% versus 16.7%; relative risk ratio, 1.35 [95% CI, 1.10-1.65]). On the opposite, the rate of heart failure was approximately similar among women and men who did not receive β-blockers (17.2% versus 16.1%; relative risk ratio, 1.09 [95% CI, 0.97-1.21]). The test of interaction identified a significant (P=0.034) association between sex and β-blocker therapy. Heart failure was predictive of mortality at 30-day either in women (odds ratio, 7.54 [95% CI, 5.78-9.83]) or men (odds ratio, 9.62 [95% CI, 7.67-12.07]). In conclusion, β-blockers use may be an acute precipitant of heart failure in new-onset coronary heart disease among women, but not men. Heart failure increases the risk of death. Registration URL: https://www.clinicaltrials.gov. Unique identifier: NCT04008173.
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Sex-Related Differences in Heart Failure After ST-Segment Elevation Myocardial Infarction. J Am Coll Cardiol 2020; 74:2379-2389. [PMID: 31699278 DOI: 10.1016/j.jacc.2019.08.1047] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 08/13/2019] [Accepted: 08/18/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND ST-segment elevation myocardial infarction (STEMI) complicated by symptoms of acute de novo heart failure is associated with excess mortality. Whether development of heart failure and its outcomes differ by sex is unknown. OBJECTIVES This study sought to examine the relationships among sex, acute heart failure, and related outcomes after STEMI in patients with no prior history of heart failure recorded at baseline. METHODS Patients were recruited from a network of hospitals in the ISACS-TC (International Survey of Acute Coronary Syndromes in Transitional Countries) registry (NCT01218776). Main outcome measures were incidence of Killip class ≥II at hospital presentation and risk-adjusted 30-day mortality rates were estimated using inverse probability of weighting and logistic regression models. RESULTS This study included 10,443 patients (3,112 women). After covariate adjustment and matching for age, cardiovascular risk factors, comorbidities, disease severity, and delay to hospital presentation, the incidence of de novo heart failure at hospital presentation was significantly higher for women than for men (25.1% vs. 20.0%, odds ratio [OR]: 1.34; 95% confidence interval [CI]: 1.21 to 1.48). Women with de novo heart failure had higher 30-day mortality than did their male counterparts (25.1% vs. 20.6%; OR: 1.29; 95% CI: 1.05 to 1.58). The sex-related difference in mortality rates was still apparent in patients with de novo heart failure undergoing reperfusion therapy after hospital presentation (21.3% vs. 15.7%; OR: 1.45; 95% CI: 1.07 to 1.96). CONCLUSIONS Women are at higher risk to develop de novo heart failure after STEMI and women with de novo heart failure have worse survival than do their male counterparts. Therefore, de novo heart failure is a key feature to explain mortality gap after STEMI among women and men.
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Heart Failure Association of the European Society of Cardiology Quality of Care Centres Programme: design and accreditation document. Eur J Heart Fail 2020; 22:763-774. [DOI: 10.1002/ejhf.1784] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 01/18/2020] [Accepted: 02/19/2020] [Indexed: 12/15/2022] Open
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Sex-Specific Treatment Effects After Primary Percutaneous Intervention: A Study on Coronary Blood Flow and Delay to Hospital Presentation. J Am Heart Assoc 2020; 8:e011190. [PMID: 30764687 PMCID: PMC6405653 DOI: 10.1161/jaha.118.011190] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Background We hypothesized that female sex is a treatment effect modifier of blood flow and related 30-day mortality after primary percutaneous coronary intervention ( PCI ) for ST -segment-elevation myocardial infarction and that the magnitude of the effect on outcomes differs depending on delay to hospital presentation. Methods and Results We identified 2596 patients enrolled in the ISACS - TC (International Survey of Acute Coronary Syndromes in Transitional Countries) registry from 2010 to 2016. Primary outcome was the occurrence of 30-day mortality. Key secondary outcome was the rate of suboptimal post- PCI Thrombolysis in Myocardial Infarction ( TIMI ; flow grade 0-2). Multivariate logistic regression and inverse probability of treatment weighted models were adjusted for baseline clinical covariates. We characterized patient outcomes associated with a delay from symptom onset to hospital presentation of ≤120 minutes. In multivariable regression models, female sex was associated with postprocedural TIMI flow grade 0 to 2 (odds ratio [ OR ], 1.68; 95% CI , 1.15-2.44) and higher mortality ( OR, 1.72; 95% CI , 1.02-2.90). Using inverse probability of treatment weighting, 30-day mortality was higher in women compared with men (4.8% versus 2.5%; OR , 2.00; 95% CI , 1.27-3.15). Likewise, we found a significant sex difference in post- PCI TIMI flow grade 0 to 2 (8.8% versus 5.0%; OR , 1.83; 95% CI , 1.31-2.56). The sex gap in mortality was no longer significant for patients having hospital presentation of ≤120 minutes ( OR , 1.28; 95% CI , 0.35-4.69). Sex difference in post- PCI TIMI flow grade was consistent regardless of time to hospital presentation. Conclusions Delay to hospital presentation and suboptimal post- PCI TIMI flow grade are variables independently associated with excess mortality in women, suggesting complementary mechanisms of reduced survival. Clinical Trial Registration URL : http://www.clinicaltrials.gov . Unique identifier: NCT 01218776.
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Management of dyslipidaemia in patients with coronary heart disease: Results from the ESC-EORP EUROASPIRE V survey in 27 countries. Atherosclerosis 2019; 285:135-146. [DOI: 10.1016/j.atherosclerosis.2019.03.014] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/22/2019] [Accepted: 03/19/2019] [Indexed: 12/16/2022]
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Heart failure in cardiomyopathies: a position paper from the Heart Failure Association of the European Society of Cardiology. Eur J Heart Fail 2019; 21:553-576. [DOI: 10.1002/ejhf.1461] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/20/2019] [Accepted: 02/28/2019] [Indexed: 12/20/2022] Open
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Microcirculation and Heart Failure. Curr Pharm Des 2018; 24:2954-2959. [DOI: 10.2174/1381612824666180625143232] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 06/04/2018] [Accepted: 06/14/2018] [Indexed: 11/22/2022]
Abstract
The idea of coronary microcirculation playing a role in the pathophysiology of heart failure dates from
decades ago, with authors hypothesizing that structural and functional alterations in the coronary microcirculation
could potentially contribute to heart failure. It is known that in a wide range of primary cardiomyopathies, from
dilated to hypertrophic, there are pathological alterations in myocardial vasculature structure and function, playing
a role in the clinical course of the disease. Needless to say, many patients with normal epicardial coronary
arteries can suffer from coronary microvascular dysfunction, that could lead to a wide variety of clinical problems
– from impaired functional capacity to stable and unstable angina, Takotsubo syndrome, myocardial infarction
with normal coronary arteries and can also end up with either acute or chronic heart failure. Furthermore, nowadays,
it has been recognized that pathophysiology of the heart failure with preserved ejection fraction (HFpEF) is
mainly due to the myocardial microcirculatory impairment. In heart failure with reduced ejection fraction
(HFrEF) neurohumoral mechanisms affecting the peripheral vasculature have been identified as important factors
in the development and progression of heart failure, leading to unfavourable remodelling, and thus some of them
being important treatment targets. Among many new clinical scenarios where both myocardial and peripheral
microcirculation play an important role, raising field of implantable continuous flow assist devices opens many
questions and implies better understanding of their effects of microcirculation, as they usually lead to the improvement
of end organ dysfunction caused by previous heart failure, which is probably through the positive
effects of peripheral microcirculation.
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Preponderance of microbial isolates among heart transplantation recipients requiring renal replacement therapy: a propensity score-adjusted analysis. Croat Med J 2018. [PMID: 30394014 PMCID: PMC6240817 DOI: 10.3325/cmj.2018.59.224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim Methods Results Conclusions
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Cardiovascular Disease Risk Factors in Patients with Posttraumatic Stress Disorder (PTSD): A Narrative Review. PSYCHIATRIA DANUBINA 2018; 29:421-430. [PMID: 29197198 DOI: 10.24869/psyd.2017.421] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Posttraumatic stress disorder (PTSD) is a chronic condition related to severe stress and trauma. There is a mounting evidence about increased prevalence and mortality from cardiovascular diseases (CVD) in patients with PTSD. This review summarizes the current data on possible relations between PTSD and increased risks of CVD, including biological, psychological and behavioral factors. Biological factors refer to increased prevalence of metabolic syndrome (MetS), hypertension, elevation of pro-inflammatory cytokines and homocysteine levels. Peripheral Brain-derived neurotropic factor (BDNF), serum N-terminal pro-brain natriuretic peptide (NT-proBNP) and quantitative electroencephalogram (qEEG) are promising surrogate markers of increased cardiovascular risk. Among psychological factors, some personality traits, such as neuroticism and trait impulsivity/hostility, contribute to the development of PTSD, and are associated with general cardiovascular distress. Recently, type-D (distressed) personality is usually investigated in relation to cardiovascular morbidity, but in populations other than PTSD patients. Behavioral factors refer to unhealthy life-styles, encompassing high smoking rate, drug substances abuse and addiction, physical inactivity and unhealthy diet. The relationships among all these factors are complex and yet incompletely taken into consideration. Because of a high prevalence of CVD in patients with PTSD, there is a strong need for a more intensive focus on this vulnerable population in both primary and secondary cardiovascular prevention as well as in effective treatment possibilities.
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Abstract
Background Women with ST‐segment–elevation myocardial infarction (STEMI) have higher mortality rates than men. We investigated whether sex‐related differences in timely access to care among STEMI patients may be a factor associated with excess risk of early mortality in women. Methods and Results We identified 6022 STEMI patients who had information on time of symptom onset to time of hospital presentation at 41 hospitals participating in the ISACS‐TC (International Survey of Acute Coronary Syndromes in Transitional Countries) registry (NCT01218776) from October 2010 through April 2016. Patients were stratified into time‐delay cohorts. We estimated the 30‐day risk of all‐cause mortality in each cohort. Despite similar delays in seeking care, the overall time from symptom onset to hospital presentation was longer for women than men (median: 270 minutes [range: 130–776] versus 240 minutes [range: 120–600]). After adjustment for baseline variables, female sex was independently associated with greater risk of 30‐day mortality (odds ratio: 1.58; 95% confidence interval, 1.27–1.97). Sex differences in mortality following STEMI were no longer observed for patients having delays from symptom onset to hospital presentation of ≤1 hour (odds ratio: 0.77; 95% confidence interval, 0.29–2.02). Conclusions Sex difference in mortality following STEMI persists and appears to be driven by prehospital delays in hospital presentation. Women appear to be more vulnerable to prolonged untreated ischemia. Clinical Trial Registration URL: https://www.clinicaltrials.gov/. Unique identifier: NCT01218776.
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Type a Personality, Stress, Anxiety and Health Locus of Control in Patients with Acute Myocardial Infarction. PSYCHIATRIA DANUBINA 2016; 28:409-414. [PMID: 27855433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND The aim of this study was to define the level of patient exposure to stress in the previous 5 years before acute myocardial infarction (AMI), personality type A assessment, ways of coping with stressful situations, health locus of control and the grade of anxiety (as state and personality trait). SUBJECTS AND METHODS 118 patients who were consecutively hospitalized during 8 months in our Coronary care unit due to AMI, took part in the study. As controls we examined 103 healthy male volunteers (mean age 60.8±2.93 years). RESULTS AMI patients presented with higher degree of behavior corresponding to type A personality (F=18.756, p=0.000), and also showed higher degree of anxiety, as state and personality trait (F=23.634, p=0.001; F=19.253, p=0.000), in comparison to healthy controls. Also, AMI patients were significantly more often coping emotionally in stressful situations than control subjects (F=21.354, p=0.000), and they had significantly higher external locus of control compared to healthy subjects (F=13.284, p=0.001). They often considered that they were not able to control their health, namely they evaluated their ability to control their health as weak and were much more often directed to cope with intense emotions (r=0.24, p=0.002). CONCLUSIONS The study showed that AMI patients psychologically differed from the healthy controls, indicating that they were prone to maladaptive behavioral patterns which could favor development and complicate course of coronary artery disease.
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The no-reflow phenomenon in the young and in the elderly. Int J Cardiol 2016; 222:1122-1128. [DOI: 10.1016/j.ijcard.2016.07.209] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 07/28/2016] [Indexed: 10/21/2022]
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Lifestyle and risk factor management in people at high risk of cardiovascular disease. A report from the European Society of Cardiology European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EUROASPIRE) IV cross-sectional survey in 14 European regions. Eur J Prev Cardiol 2016; 23:2007-2018. [PMID: 27638542 DOI: 10.1177/2047487316667784] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Background European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EUROASPIRE) IV in primary care was a cross-sectional survey carried out by the European Society of Cardiology, EURObservational Research Programme in 2014-2015 in 71 centres from 14 European countries. The main objective was to determine whether the 2012 Joint European Societies' guidelines on cardiovascular disease (CVD) prevention in people at high CVD risk have been followed in clinical practice. Methods Patients without a history of atherosclerotic disease started on either blood pressure and/or lipid and/or glucose-lowering treatments were identified and interviewed at least six months after the start of medication. Results Medical notes of 6700 patients were reviewed, and 4579 patients (58.7% women; mean age 58.8 (standard deviation (SD) 11.3) years) interviewed (interview rate 68.3%). Overall, 16.6% were smokers, 39.9% were overweight (body mass index (BMI)≥25 and <30 kg/m2), 43.5% obese (BMI ≥30 kg/m2) and 63.9% centrally obese (waist circumference of ≥88 cm for women, ≥102 cm for men). The medical risk factor control was very poor, with less than half (42.8%) of the patients on blood pressure lowering medication reaching the target of <140/90 mm Hg (<140/80 mm Hg in people with self-reported diabetes). Among treated dyslipidaemic patients only 32.7% attained the low-density lipoprotein (LDL)-cholesterol target of <2.5 mmol/l. Among people treated for type 2 diabetes mellitus, 58.5% achieved the glycated haemoglobin (HbA1c) target of <7.0%. Conclusion The EUROASPIRE IV survey shows that large proportions of patients at high CVD risk have unhealthy lifestyle habits and uncontrolled blood pressure, lipids and diabetes. The present data make it clear that more efforts must be taken to improve cardiovascular prevention in people at high CVD risk.
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Abstract
BACKGROUND Limited data are available on the outcome of primary percutaneous coronary intervention (PCI) in octogenarian patients, as the elderly are under-represented in randomized trials. This study aims to provide insights on clinical characteristics, management and outcome of the elderly and very elderly presenting with STEMI. METHODS 2225 STEMI patients ≥70years old (mean age 76.8±5.1years and 53.8% men) were admitted into the network of the ISACS-TC registry. Of these patients, 72.8% were ≥70 to 79years old (elderly) and 27.2% were ≥80years old (very-elderly). The primary end-point was 30-day mortality. RESULTS Thirty-day mortality rates were 13.4% in the elderly and 23.9% in the very-elderly. Primary PCI decreased the unadjusted risk of death both in the elderly (OR: 0.32, 95% CI: 0.24-0.43) and very-elderly patients (OR: 0.45, 95% CI 0.30-0.68), without significant difference between groups. In the very-elderly hypertension and Killip class ≥2 were the only independent factors associated with mortality; whereas in the elderly female gender, prior stroke, chronic kidney disease and Killip class ≥2 were all factors independently associated with mortality. Factors associated with the lack of use of reperfusion were female gender and atypical chest pain in the very-elderly and in the elderly; in the elderly, however, there were some more factors, namely: history of diabetes, current smoking, prior stroke, Killip class ≥2 and history chronic kidney disease. CONCLUSIONS Age is relevant in the prognosis of STEMI, but its importance should not be considered secondary to other major clinical factors. Primary PCI appears to have beneficial effects in the octogenarian STEMI patients.
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Factors associated with use of percutaneous coronary intervention among elderly patients presenting with ST segment elevation acute myocardial infarction (STEMI): Results from the ISACS-TC registry. Int J Cardiol 2016; 217 Suppl:S21-6. [DOI: 10.1016/j.ijcard.2016.06.227] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 06/25/2016] [Indexed: 12/14/2022]
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Invasive versus conservative strategy in acute coronary syndromes: The paradox in women's outcomes. Int J Cardiol 2016; 222:1110-1115. [PMID: 27514628 DOI: 10.1016/j.ijcard.2016.07.211] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND We explored benefits and risks of an early invasive compared with a conservative strategy in women versus men after non-ST elevation acute coronary syndromes (NSTE-ACS) using the ISACS-TC database. METHODS From October 2010 to May 2014, 4145 patients were diagnosed as having a NSTE-ACS. We excluded 258 patients managed with coronary bypass surgery. Of the remaining 3887 patients, 1737 underwent PCI (26% women). The primary endpoint was the composite of 30-day mortality and severe left ventricular dysfunction defined as an ejection fraction <40% at discharge. RESULTS Women were older and more likely to exhibit more risk factors and Killip Class ≥2 at admission as compared with men. In patients who underwent PCI, peri-procedural myocardial injury was not different among sexes (3.1% vs. 3.2%). Women undergoing PCI experienced higher rates of the composite endpoint (8.9% vs. 4.9%, p=0.002) and 30-day mortality (4.4% vs. 2.0%, p=0.008) compared with men, whereas those who managed with only routine medical therapy (RMT) did not show any sex difference in outcomes. In multivariable analysis, female sex was associated with favorable outcomes (adjusted HR for the composite endpoint: 0.72, 95% CI: 0.58-0.91) in patients managed with RMT, but not in those undergoing PCI (adjusted HR: 0.96, 95% CI: 0.61-1.52). CONCLUSIONS We observed a more favorable outcome in women than men when patients were managed with RMT. Women and men undergoing PCI have similar outcomes. These data suggest caution in extrapolating the results from men to women in an overall population of patients in the context of different therapeutic strategies.
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Lifestyle and risk factor management in people at high cardiovascular risk from Bulgaria, Croatia, Poland, Romania and the United Kingdom who participated in both the EUROASPIRE III and IV primary care surveys. Eur J Prev Cardiol 2016; 23:1618-27. [PMID: 27084894 DOI: 10.1177/2047487316645474] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/31/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The objective of this study was to determine time trends in the implementation of European guidelines on the management of cardiovascular disease prevention in people at high cardiovascular risk. METHODS Cardiovascular disease prevention as reflected in the primary care arms of the EUROASPIRE III and IV surveys were compared in centres from Bulgaria, Croatia, Poland, Romania and the United Kingdom that participated in both surveys. All patients were free of cardiovascular disease but considered at high cardiovascular disease risk since they had been started on blood pressure and/or lipid and/or glucose lowering treatments. They were interviewed and examined by means of standardized methods ≥6 months after the start of therapy. RESULTS EUROASPIRE III comprised 2604 and EUROASPIRE IV 3286 subjects whereof 76% and 56% were interviewed. There were no major differences between the two surveys in age, gender, centres and reasons for inclusion. The prevalence of smoking was similar between EUROASPIRE III and IV. The proportion of smokers who did not intend to quit was significantly greater in EUROASPIRE IV compared with III. The prevalence of overweight or obesity was high and identical in both surveys. No significant differences were observed in physical activity. In participants not on blood pressure lowering treatment an elevated blood pressure was observed in 47% in both EUROASPIRE III and IV. In participants not on lipid lowering drugs the low-density lipoprotein cholesterol was ≥2.5 mmol/l in 87% and 88% in EUROASPIRE III and IV respectively. In participants free from known diabetes fasting plasma glucose was ≥7 mmol/l in 12% and 18% in EUROASPIRE III and IV. In subjects with known arterial hypertension blood pressure was at or below guideline recommended targets in 28% in EUROASPIRE III and 35% in IV. In participants on lipid lowering drugs the low-density lipoprotein cholesterol was < 2.5 mmol/l in 28% and 37% in EUROASPIRE III and IV. Glycated haemoglobin was < 7.0% in participants with known diabetes in 62% and 60% in EUROASPIRE III and IV. CONCLUSIONS The results from EUROASPIRE III and IV clearly demonstrate that the control of modifiable risk factors in people at high cardiovascular disease risk remains poor.
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Comparison of Early Versus Delayed Oral β Blockers in Acute Coronary Syndromes and Effect on Outcomes. Am J Cardiol 2016; 117:760-7. [PMID: 26778165 DOI: 10.1016/j.amjcard.2015.11.059] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 11/29/2015] [Accepted: 11/29/2015] [Indexed: 11/17/2022]
Abstract
The aim of this study was to determine if earlier administration of oral β blocker therapy in patients with acute coronary syndromes (ACSs) is associated with an increased short-term survival rate and improved left ventricular (LV) function. We studied 11,581 patients enrolled in the International Survey of Acute Coronary Syndromes in Transitional Countries registry from January 2010 to June 2014. Of these patients, 6,117 were excluded as they received intravenous β blockers or remained free of any β blocker treatment during hospital stay, 23 as timing of oral β blocker administration was unknown, and 182 patients because they died before oral β blockers could be given. The final study population comprised 5,259 patients. The primary outcome was the incidence of in-hospital mortality. The secondary outcome was the incidence of severe LV dysfunction defined as an ejection fraction <40% at hospital discharge. Oral β blockers were administered soon (≤24 hours) after hospital admission in 1,377 patients and later (>24 hours) during hospital stay in the remaining 3,882 patients. Early β blocker therapy was significantly associated with reduced in-hospital mortality (odds ratio 0.41, 95% CI 0.21 to 0.80) and reduced incidence of severe LV dysfunction (odds ratio 0.57, 95% CI 0.42 to 0.78). Significant mortality benefits with early β blocker therapy disappeared when patients with Killip class III/IV were included as dummy variables. The results were confirmed by propensity score-matched analyses. In conclusion, in patients with ACSs, earlier administration of oral β blocker therapy should be a priority with a greater probability of improving LV function and in-hospital survival rate. Patients presenting with acute pulmonary edema or cardiogenic shock should be excluded from this early treatment regimen.
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Reperfusion therapy for ST-elevation acute myocardial infarction in Eastern Europe: the ISACS-TC registry. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2015; 2:45-51. [DOI: 10.1093/ehjqcco/qcv025] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 10/24/2015] [Indexed: 12/13/2022]
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Patients with coronary artery disease and diabetes need improved management: a report from the EUROASPIRE IV survey: a registry from the EuroObservational Research Programme of the European Society of Cardiology. Cardiovasc Diabetol 2015; 14:133. [PMID: 26427624 PMCID: PMC4591740 DOI: 10.1186/s12933-015-0296-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 09/24/2015] [Indexed: 12/14/2022] Open
Abstract
Background In order to influence every day clinical practice professional organisations issue management guidelines. Cross-sectional surveys are used to evaluate the implementation of such guidelines. The present survey investigated screening for glucose perturbations in people with coronary artery disease and compared patients with known and newly detected type 2 diabetes with those without diabetes in terms of their life-style and pharmacological risk factor management in relation to contemporary European guidelines. Methods A total of 6187 patients (18–80 years) with coronary artery disease and known glycaemic status based on a self reported history of diabetes (previously known diabetes) or the results of an oral glucose tolerance test and HbA1c (no diabetes or newly diagnosed diabetes) were investigated in EUROASPIRE IV including patients in 24 European countries 2012–2013. The patients were interviewed and investigated in order to enable a comparison between their actual risk factor control with that recommended in current European management guidelines and the outcome in previously conducted surveys. Results A total of 2846 (46 %) patients had no diabetes, 1158 (19 %) newly diagnosed diabetes and 2183 (35 %) previously known diabetes. The combined use of all four cardioprotective drugs in these groups was 53, 55 and 60 %, respectively. A blood pressure target of <140/90 mmHg was achieved in 68, 61, 54 % and a LDL-cholesterol target of <1.8 mmol/L in 16, 18 and 28 %. Patients with newly diagnosed and previously known diabetes reached an HbA1c <7.0 % (53 mmol/mol) in 95 and 53 % and 11 % of those with previously known diabetes had an HbA1c >9.0 % (>75 mmol/mol). Of the patients with diabetes 69 % reported on low physical activity. The proportion of patients participating in cardiac rehabilitation programmes was low (≈40 %) and only 27 % of those with diabetes had attended diabetes schools. Compared with data from previous surveys the use of cardioprotective drugs had increased and more patients were achieving the risk factor treatment targets. Conclusions Despite advances in patient management there is further potential to improve both the detection and management of patients with diabetes and coronary artery disease.
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SEVEN-YEAR TRENDS IN THE CROATIAN PRIMARY PERCUTANEOUS CORONARY INTERVENTION NETWORK. Acta Clin Croat 2015; 54:351-358. [PMID: 26666107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
The authors investigated trends in the Croatian primary Percutaneous Coronary Intervention (pPCI) Network results among three consecutive time intervals (2005-2007, first phase; 2008-2009, second phase; and 2010-2011, third phase). Data on 5650 patients with acute myocardial infarction with ST-elevation (STEMI) transferred or directly admitted and treated with pPCI in 11 Croatian PCI centers during the study period were collected and analyzed. The number of patients with acute STEMI treated with pPCI per year rose continuously during the study period (581 vs. 1272 vs. 1949 patients/year). The patient risk profile worsened during the study period: age (60 vs. 61 vs. 63 years; p<0.01), anterior myocardial wall involvement (43% vs. 44% vs. 51%; p<0.01), shock rate (7% vs. 9% vs. 11%; p<0.05), and percentage of transferred patients (42% vs. 36% vs. 46%; p<0.01). While the door-to-balloon time shortened (108 vs. 98 vs. 75 min; p<0.01), the symptom onset-to-door time increased (130 vs. 175 vs. 195 min; p<0.01), but without statistically significant influence on the total ischemic time. Multivariate log-linear analysis eliminated influence of a higher risk profile on the results of treatment and yielded no statistically significant changes in final TIMI 3 flow (Thrombolysis In Myocardial Infarction 3), in-hospital mortality, and six-month mortality rate, but revealed a significant increase in the rate of angina pectoris (12 vs. 22 vs. 36%; p<0.01) and other major adverse cardiovascular events (MACE; 6 vs. 23 vs. 14%; p<0.01) during follow up. In conclusion, the Croatian pPCI Network continuously ensures very good results of STEMI treatment in this economically less developed European country despite worsening of the risk profile in treated patients and opening of new, less experienced PCI centers. The higher percentage of MACE over time could be explained by changes in the pPCI strategy introduced over time (the culprit lesion only) and higher availability of PCI centers for additional PCI after acute STEMI. However, there is room for improvement, especially in reducing prehospital delay.
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AB0962 Mucocutaneous Manifestations in Juvenile-Onset Systemic Lupus Erythematosus- Correlation with Autoantibodies. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.6014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Unfractionated heparin-clopidogrel combination in ST-elevation myocardial infarction not receiving reperfusion therapy. Atherosclerosis 2015; 241:151-6. [PMID: 25988359 DOI: 10.1016/j.atherosclerosis.2015.04.794] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 04/20/2015] [Accepted: 04/23/2015] [Indexed: 11/30/2022]
Abstract
OBJECTIVE We sought explore the relative benefits of unfractionated heparin (UFH) compared with enoxaparin, alone or in combination with clopidogrel, in ST-segment elevation myocardial infarction (STEMI) patients not undergoing reperfusion therapy. METHODS This is a propensity score study from The International Survey on Acute Coronary Syndromes in Transition Countries (ISACS-TC/NCT01218776) on patients admitted between October 2010-June 2013. There were a total of 1175 STEMI patients who did not receive mechanical or pharmacological reperfusion. Of these, 1063 were eligible for the aim of the study, being treated with UFH (522/1175; 44.4%) or enoxaparin (541/1175; 46%). Clopidogrel in combination with UFH or enoxaparin was given to 751 (63.9%) patients. The primary endpoint was in-hospital mortality. Secondary endpoints were intracranial hemorrhages, and clinically relevant bleedings. RESULTS After adjustment for any confounders, UFH was associated with a lower risk of in-hospital mortality in clopidogrel users (multivariate adjusted regression analysis: odds ratio [OR]: 0.62, 95% Confidence Interval [CI] 0.41-0.94) as compared with clopidogrel non-users (OR: 0.94, 95% CI 0.55-1.60). The observed effect was not associated with combined enoxaparin and clopidogrel therapy. Major bleeding events were comparable in the enoxaparin group and UFH group (0.4% and 1.5% respectively, p = 0.06). The risk of major hemorrhage was nearly similar with combined UFH-clopidogrel therapy (1.4%) as compared with UFH alone (1.9%), p = 0.67. CONCLUSION UFH - Clopidogrel combination was associated with a large mortality reduction in STEMI patients not undergoing reperfusion therapy and did not significantly increase the risk of major bleeding.
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Abstract
Aim. To identify predictors of 3-month mortality after heart transplantation in a Croatian academic center. Methods. A retrospective review of institutional database identified 117 heart transplantations from January 2008 to July 2014. Two children <14 years were excluded from the study. The remaining 115 patients were dichotomized into survivors and non-survivors adjudicated at 3-months postoperatively, and their demographic, clinical, and longitudinal hemodynamic data were analyzed. Results. 3-month survival after heart transplantation was 86%. Non-survivors were older (59±8 vs 50±14 years, P=0.009), more likely to have previous cardiac surgery (44% vs 19%; odds ratio [OR] 3.28, 95% confidence interval [CI] 1.08-9.90; P=0.029), lower body mass index (BMI) (25±4 vs 28±2 kg/m(2), P=0.001), and be diabetics (44% vs 23%; OR 2.57, 95% CI 0.86-7.66; P=0.083). Creatinine clearance was marginally superior among survivors (59=19 vs 48 ± 20 mL/min, P=0.059). Donor age and sex did not affect outcomes. Non-survivors were more likely to have had ischemic cardiomyopathy (69% vs 32%, P=0.010). Postoperative utilization of epinephrine as a second line inotropic agent was a strong predictor of mortality (63% vs 7%; OR 21.91; 95% CI 6.15-78.06; P<0.001). Serum lactate concentrations were consistently higher among non-survivors, with the difference being most pronounced 2 hours after cardiopulmonary bypass (9.8±3.5 vs 5.2±3.2 mmol/L, P<0.001). The donor hearts exhibited inferior early hemodynamics in non-survivors (cardiac index 3.0±1.0 vs 4.0±1.1 L/min/m(2), P=0.001), stroke volume (49±24 vs 59±19 mL, P=0.063), and left and right ventricular stroke work indices (18±8 vs 30±11 g/beat/m(2), P<0.001 and 5±3 vs 7±4 g/beat/m(2), P=0.060, respectively). Non-survivors were more likely to require postoperative re-sternotomy (50% vs 12%; OR 7.25, 95% CI 2.29-22.92; P<0.001), renal replacement therapy (RRT) (69% vs 9%; OR 22.00, 95% CI 6.24-77.54; P<0.001), and mechanical circulatory assistance (MCS) (44% vs 5%; OR 14.62, 95% CI 3.84-55.62; P<0.001). Binary logistic regression revealed recipient age (P=0.024), serum lactates 2 hours after CPB (P=0.007), and epinephrine use on postoperative day 1 (P=0.007) to be independently associated with 3-month mortality. Conclusion. Pretransplant predictors of adverse outcome after heart transplantation were recipient age, lower BMI, ischemic cardiomyopathy, reoperation and diabetes. Postoperative predictors of mortality were inferior donor heart hemodynamics, epinephrine use, and serum lactate concentrations. Non-survivors were more likely to require re-sternotomy, MCS, and RRT.
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Abstract
Development of cardiac allograft vasculopathy represents the major determinant of long-term survival in patients after heart transplantation. Due to graft denervation, these patients seldom present with classic symptoms of angina pectoris, and the first clinical presentations are progressive heart failure or sudden cardiac death. Although coronary angiography remains the routine technique for coronary artery disease detection, it is not sensitive enough for screening purposes. This is especially the case in the first year after transplantation when diffuse and concentric vascular changes can be easily detected only by intravascular ultrasound. The treatment of the established vasculopathy is disappointing, so the primary effort should be directed toward early prevention and diagnosis. Due to diffuse vascular changes, revascularization procedures are restricted only to a relatively small proportion of patients with favorable coronary anatomy. Percutaneous coronary intervention is preferred over surgical revascularization since it leads to better acute results and patient survival. Although there is no proven long-term advantage of drug-eluting stents for the treatment of in-stent restenosis, they are preferred over bare-metal stents. Severe vasculopathy has a poor prognosis and the only definitive treatment is retransplantation. This article reviews the present knowledge on the pathogenesis, diagnosis, treatment, and prognosis of cardiac allograft vasculopathy.
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Results of extracorporeal life support implementation in routine clinical practice: single center experience. Croat Med J 2015; 55:600-8. [PMID: 25559831 PMCID: PMC4295067 DOI: 10.3325/cmj.2014.55.600] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Aim To describe our experience in the clinical application of extracorporeal life support (ECLS) and analyze whether ECLS leads to acceptable clinical outcomes in patients with cardiac failure. Methods Data from clinical database of University Hospital Center Zagreb, Croatia, on 75 patients undergoing ECLS support from 2009 to 2014 due to cardiac failure were retrospectively analyzed. Outcomes were defined as procedural and clinical outcomes. ECLS as a primary procedure and ECLS as a postcardiotomy procedure due to inability to wean from cardiopulmonary bypass were analyzed. Results ECLS was used in 75 adult patients, and in 24 (32%) of those procedural success was noted. ECLS was implemented as a primary procedure in 36 patients and as a postcardiotomy procedure in 39 patients. Nine out of 39 (23.08%) patients had postcardiotomy ECLS after heart transplantation. Bleeding complications occurred in 30 (40%) patients, both in primary (11/36 patients) and postcardiotomy group (19/39 patients). ECLS was established by peripheral approach in 46 patients and by central cannulation in 27 patients. In 2 patients, combined cannulation was performed, with an inflow cannula placed into the right atrium and an outflow cannula placed into the femoral artery. Eleven patients treated with peripheral approach had ischemic complications. Conclusion ECLS is a useful tool in the treatment of patients with refractory cardiac failure and its results are encouraging in patients who otherwise have an unfavorable prognosis.
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PARADOXICAL SEX DIFFERENCE IN IN-HOSPITAL OUTCOME FOLLOWING AN ACUTE CORONARY SYNDROME MANAGED CONSERVATIVELY: RESULTS FROM THE ISACS-TC. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)60083-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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SEX-RELATED DIFFERENCES IN ACUTE CORONARY CARE AMONG PATIENTS WITH MYOCARDIAL INFARCTION: THE ROLE OF PRE-HOSPITAL DELAY. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)60008-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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