Aims: In accordance with current guidelines, patients discharged after acute myocardial infarction (AMI) are usually prescribed agents acting on the renin-angiotensin system (ACE-I/ARB). However, adherence to prescribing medications is a recognized problem and most studies demonstrating the value of adherence were limited by their non-randomized design and by 'healthy-adherer' bias. Herein we sought to evaluate the relationship between adherence to ACE-I/ARB and risk of subsequent AMIs, by using the self-controlled case-series design which virtually eliminates interpersonal confounding, being based on intrapersonal comparisons.
View Article and Find Full Text PDFBackground: Epidemiology and consequences of surgery in patients with coronary stents are not clearly defined, as well as the impact of different stent types in relationship with timing of surgery.
Methods And Results: Among 39 362 patients with previous coronary stenting enrolled in a multicenter prospective registry and followed for 5 years, 13 128 patients underwent 17 226 surgical procedures. The cumulative incidence of surgery at 30 days, 6 months, 1 year, and 5 years was 3.
Eur Heart J Acute Cardiovasc Care
October 2016
Aims: A sizable group of patients with symptomatic aortic stenosis can undergo neither surgical aortic valve replacement nor transcatheter aortic valve implantation. The aim of this study was to assess the potential role of repeated balloon aortic valvuloplasty (BAV) in these patients.
Methods: Within our local prospective BAV registry, we retrospectively selected 105 patients who underwent ≥2 BAV procedures between 2005 and 2012 because of persisting contraindications to definitive treatment after first BAV.
Background: Beta-blockers (BB) are recommended in secondary prevention of acute myocardial infarction (AMI), but adherence to prescription medication is a recognized problem. Most literature on the consequences of poor adherence to prescribed BB is limited by the possibility of "healthy adherer bias" and better-designed studies have been advocated.
Methods And Results: We investigated the association between adherence to BB prescription and risk of subsequent AMIs using the self-controlled case series design, which allows improved control of interpersonal confounding, being based on intrapersonal comparisons.
Background: Aggressive post-resuscitation care, in particular combining mild therapeutic hypothermia (MTH) with early coronary angiography (CAG) and percutaneous coronary intervention (PCI), may improve prognosis after out-of-hospital cardiac arrest (OHCA).
Objectives: The study aims to assess the value of immediate CAG or PCI in comatose survivors after OHCA treated with MTH and their association with outcomes.
Methods: Observational, prospective analysis of all comatose, resuscitated patients treated with MTH at a tertiary centre and undergoing CAG or PCI ≤6 hours after OHCA, or non-invasively managed.
Background: The aim of this study was to compare 7-year rates of all-cause death, cardiac death, myocardial infarction, target vessel revascularization, and stroke in a large cohort of octogenarians with left main coronary artery or multivessel disease, treated with coronary artery bypass grafting or percutaneous coronary intervention.
Methods: Two propensity score-matched cohorts of patients undergoing revascularization procedures at regional public and private centers of Emilia-Romagna, Italy, from July 2002 to December 2008 were used to compare long-term outcomes of percutaneous coronary intervention (947 patients) and coronary artery bypass grafting (441 patients).
Results: There were no significant differences between groups in 30-day mortality.
Objectives: The aim of this study was to compare long-term clinical outcomes in patients treated with new-generation drug-eluting stent (DES) or early-generation DES in a real-world registry.
Background: New-generation DESs have proved to be more effective and safer than early-generation DES in randomized trials. However, the effects of new-generation DES versus early-generation DES in everyday clinical practice deserve further verification.
J Cardiovasc Med (Hagerstown)
May 2015
High residual platelet reactivity (RPR) on clopidogrel treatment has been associated with increased risk for ischemic events during follow-up in patients with acute coronary syndromes. The aim of this study was to assess the incidence, predictors, and clinical consequences of high RPR in a large population of patients with non-ST-segment elevation acute coronary syndromes who underwent percutaneous coronary intervention and stenting. Overall, 833 patients received point-of-care testing of platelet inhibition 30 days after percutaneous coronary intervention.
View Article and Find Full Text PDFAims: The introduction of transcatheter aortic valve implantation (TAVI) has generated a renewed interest in the treatment of high-risk patients with severe aortic stenosis. This study describes the indications and long-term outcome of balloon aortic valvuloplasty (BAV) in recent years.
Methods And Results: Between 2000 and 2010, 415 consecutive patients at our institution underwent BAV.
Objectives: Most studies comparing coronary artery bypass grafting (CABG) and percutaneous coronary interventions (PCI) showed that fewer patients who had undergone CABG required repeat revascularizations , but no difference in survival, with the exception of some subgroups of patients. However, long-term real-world evidence on patients in whom both procedures are technically feasible is yet not available. The aim of this study was to compare 5-year rates of death, myocardial infarction (MI), target vessel revascularization (TVR) and stroke in a large cohort of patients with left main coronary artery (LMCA) or multivessel disease, treated with CABG or PCI (with or without DES) or PCI with DES only.
View Article and Find Full Text PDFCardiology
August 2013
J Cardiovasc Med (Hagerstown)
June 2013
Background: Transcatheter aortic valve implantation (TAVI) represents a promising therapeutic option for patients affected by severe aortic stenosis, but it is currently associated with high costs. Therefore, the assessment of its economic impact becomes urgent to support decision-makers' choices about its use, patient access to treatment and reimbursement mechanisms.
Methods: A retrospective, observational, single-center (the teaching hospital located in Bologna, Italy) study was conducted.