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BACKGROUND: Patients after acute myocardial infarction (AMI) are at very high cardiovascular (CV) risk. Therefore, appropriate management of dyslipidemia with adequate lipid-lowering therapy is crucial for preventing subsequent CV events in these patients. AIMS: Our analysis aimed to assess the treatment of dyslipidemia and attainment of low-density lipoprotein cholesterol (LDL-C) treatment goals in patients after AMI who participated in the Managed Care for Acute Myocardial Infarction Survivors (MACAMIS) program. METHODS: This study is a retrospective analysis of consecutive patients with AMI who agreed to participate and completed the 12-month MACAMIS program at one of three tertiary referral cardiovascular centers in Poland between October 2017 and January 2021. RESULTS: 1499 patients after AMI were enrolled in the study. High-intensity statin therapy was prescribed for 85.5% of analyzed patients on hospital discharge. Combined therapy with high-intensity statin and ezetimibe increased from 2.1% on hospital discharge to 18.2% after 12 months. In the whole study cohort, 20.4% of patients achieved the LDL-C target of < 55 mg/dl ( < 1.4 mmol/l), and 26.9% of patients achieved at least a 50% reduction in LDL-C level one year after AMI. CONCLUSIONS: Our analysis suggests that participation in the managed care program might be associated with improved quality of dyslipidemia management in AMI patients. Nonetheless, only one-fifth of patients who completed the program achieved the treatment goal for LDL-C. This highlights the constant need for optimizing lipid-lowering therapy to meet treatment targets and reduce CV risk in patients after AMI.
Assuntos
Dislipidemias , Inibidores de Hidroximetilglutaril-CoA Redutases , Infarto do Miocárdio , Humanos , LDL-Colesterol , Objetivos , Estudos Retrospectivos , Resultado do Tratamento , Programas de Assistência GerenciadaRESUMO
Non-obstructive coronary artery disease occurs in 3.5-15% of patients presenting with acute myocardial infarction. This group of patients has a poor prognosis. Identification of factors that predict worse outcomes in myocardial infarction with non-obstructive coronary arteries (MINOCA) is therefore important. Patients with a diagnosis of MINOCA (n = 110) were enrolled in this single-center, retrospective registry. Follow-up was performed 12, 24 and 36 months after discharge. The primary composite endpoint was defined as myocardial infarction, coronary revascularization, stroke or TIA, all-cause death, or hospital readmission due to any cardiovascular event. The mean age of the study group was 64.9 (± 13.5) years and 38.2% of patients were male. The occurrence of the primary composite endpoint was 36.4%. In a COX proportional hazards model analysis, older age (p = 0.027), type 2 diabetes (p = 0.013), history of neoplasm (p = 0.004), ST-segment depression (p = 0.018) and left bundle branch block/right bundle branch block (p = 0.004) by ECG on discharge, higher Gensini score (p = 0.022), higher intraventricular septum (p = 0.007) and posterior wall thickness increases (p = 0.001) were shown to be risk factors for primary composite endpoint occurrence. Our study revealed that several factors such as older age, type 2 diabetes, ST-segment depression and LBBB/RBBB in ECG on discharge, higher Gensini score, and myocardial hypertrophy and history of neoplasm may contribute to worse clinical outcomes in MINOCA patients.
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Introduction: Mitral regurgitation (MR) is a frequent complication in patients with severe aortic stenosis (AS). Material and methods: Echocardiographic assessment of MR was performed at baseline, at 30 days and at 6 months after balloon aortic valvuloplasty (BAV). Results: Data of 271 patients were included in our final analysis, of which 21.2% (n = 85) had at least moderate MR at baseline (in 19 (22.3%) subjects MR was diagnosed as primary). Both groups showed similar severity of AS, but patients in the MR group had a greater left ventricle (LV) size (p = 0.003 for LVESD, p = 0002 for LVEDD) and slightly lower LV ejection fraction (p = 0.04). Mitral regurgitation parameters significantly improved both at 30 days and 6 months after BAV in the MR group (MR jet area: 7.2 (4.5-9.9) vs. 3.6 (2.3-7.2) cm2, and 7.2 (4.5-9.9) vs. 3.2 (2.1-6.7) cm2; %MR/left atrial area 34.5 (23.4-42.7) vs. 17.5 (9.3-29.5) and 34.5 (23.4-42.7) vs. 14.5 (8.3-24.5), p < 0.001 for all). In multivariate logistic regression analysis, the change at 30 days, from baseline, in the LVESD (OR = 1.87; 95% CI: 1.23-2.87; p < 0.001) and LVEF (OR = 0.95; 95% CI: 0.87-1.01; p < 0.001); MR jet area (OR = 2.2, 95% CI: 1.5-4.6; p < 0.001) and the presence of primary MR (OR = 3.2, 95% CI: 1.04-5.98; p < 0.001) were retained as independent predictors of significant persisting MR at 6 months. Conclusions: Balloon aortic valvuloplasty may reduce MR in mid-term follow-up. Predictors of persistent MR at 6 months after BAV included an increase of LVESD and MR jet area and decrease of LVEF at 30 days.
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The study aimed to assess procedural complications, patient flow and clinical outcomes after balloon aortic valvuloplasty (BAV) as rescue or bridge therapy, based on data from our registry. A total of 382 BAVs in 374 patients was performed. The main primary indication for BAV was a bridge for TAVI (n = 185, 49.4%). Other indications included a bridge for AVR (n = 26, 6.9%) and rescue procedure in hemodynamically unstable patients (n = 139, 37.2%). The mortality rate at 30 days, 6 and 12 months was 10.4%, 21.6%, 28.3%, respectively. In rescue patients, the death rate raised to 66.9% at 12 months. A significant improvement in symptoms was confirmed after BAV, after 30 days, 6 months, and in survivors after 1 year (p < 0.05 for all). Independent predictors of 12-month mortality were baseline STS score [HR (95% CI) 1.42 (1.34 to 2.88), p < 0.0001], baseline LVEF <20% [HR (95% CI) 1.89 (1.55-2.83), p < 0.0001] and LVEF <30% at 1 month [HR (95% CI) 1.97 (1.62-3.67), p < 0.0001] adjusted for age/gender. In everyday clinical practice in the TAVI era, there are still clinical indications to BAV a standalone procedure as a bridge to surgery, TAVI or for urgent high risk non-cardiac surgical procedures. Patients may improve clinically after BAV with LV function recovery, allowing to perform final therapy, within limited time window, for severe AS which ameliorates long-term outcomes. On the other hand, in patients for whom an isolated BAV becomes a destination therapy, prognosis is extremely poor.