Publications by authors named "Iannaccone M"

Introduction: In patients with chronic coronary syndromes (CCS), the benefit of percutaneous coronary intervention (PCI) added to optimal medical therapy (OMT) remains unclear. The indication to PCI may be driven either by angiographic evaluation or ischemia assessment, thus depicting different potential strategies which have not yet been thoroughly compared.

Methods: Randomized controlled trials (RCTs) comparing OMT versus PCI angio-guided or versus PCI non-invasive or invasive ischemia guided were identified and compared via network meta-analysis.

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Article Synopsis
  • Percutaneous coronary intervention (PCI) has greatly improved treatments for coronary artery disease, but in-stent restenosis (ISR) remains a significant issue, especially when complicated by calcification.
  • Various techniques exist for treating calcified ISR, including super-high-pressure balloon dilation, atherectomy methods, and intravascular lithotripsy (IVL).
  • This case report discusses a patient with severe, calcified ISR in a large artery, showcasing the use of shockwave lithotripsy combined with balloon dilation to improve stent expansion, highlighting the effectiveness of innovative approaches for difficult ISR cases.
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Pulmonary embolism (PE) is commonly treated primarily with pharmacological therapy, while advanced reperfusion therapies (transcatheter or surgical) are considered only in cases of contraindications or failure of standard therapies. Treatment algorithms vary depending on the patient's risk, with patients at intermediate or high risk potentially requiring evaluation for such advanced reperfusion therapies. Critical scenarios, such as contraindications to systemic thrombolysis or failure of pharmacological protocols, necessitate the activation of a multidisciplinary pulmonary embolism response team (PERT) and prompt therapeutic escalation.

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Background: Bifurcation lesions are associated with higher rates of major adverse cardiovascular events (MACE).

Aim: To investigate the impact of imaging-guided PCI in a real-world population with coronary bifurcation lesions.

Methods: From the ULTRA-BIFURCAT registry, we compared IVUS vs.

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Article Synopsis
  • The study evaluates the performance of ultrathin drug-eluting stents (DES) versus thin-strut DES and drug-eluting balloons (DEB) in treating in-stent restenosis (ISR) in patients.
  • Results show that ultrathin DES significantly lowers the risk of adverse events, including cardiac death and need for revascularization, when compared to both thin-strut DES and DEBs after three years of follow-up.
  • Additionally, in patients with diffuse ISR, ultrathin DES outperformed thin-strut DES in reducing risks of target lesion revascularization (TLR) and target vessel revascularization (TVR).
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Background: Despite evidence supporting use of fractional flow reserve (FFR) and instantaneous waves-free ratio (iFR) to improve outcome of patients undergoing coronary angiography (CA) and percutaneous coronary intervention, such techniques are still underused in clinical practice due to economic and logistic issues.

Objectives: We aimed to develop an artificial intelligence (AI)-based application to compute FFR and iFR from plain CA.

Methods And Results: Consecutive patients performing FFR or iFR or both were enrolled.

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  • Pregnancy-Associated Spontaneous Coronary Artery Dissection (P-SCAD) is the leading cause of heart attacks during and after pregnancy, with the study examining its presentation, treatment, and outcomes based on a review of 253 studies involving 316 patients.
  • Most patients were postpartum (79.6%), with common symptoms including ST-elevation myocardial infarction, and severe complications like cardiac arrest occurring in a significant number.
  • The study found a relatively low mortality rate of 4.1%, but a notable recurrence rate (23.4%) after initial treatment, suggesting a need for better diagnostic methods and treatment guidelines for this complex condition.
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Aims: To describe the use and the relation to outcome of different ventilation strategies in a contemporary, large, prospective registry of cardiogenic shock patients.

Methods And Results: Among 657 patients enrolled from March 2020 to November 2023, 198 (30.1%) received oxygen therapy (OT), 96 (14.

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The cell cycle and the transcriptome dynamics of yeast exposed to extracellular self-DNA during an aerobic batch culture on glucose have been investigated using cytofluorimetric and RNA-seq analyses. In parallel, the same study was conducted on yeast cells growing in the presence of (heterologous) nonself-DNA. The self-DNA treatment determined a reduction in the growth rate and a major elongation of the diauxic lag phase, as well as a significant delay in the achievement of the stationary phase.

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Article Synopsis
  • The study compares the use of Impella pumps and VA-ECMO in treating patients with cardiogenic shock, focusing on clinical outcomes, resource use, and quality of life.
  • Conducted across 17 clinical centers in Italy, the research involves both prospective data collection for Impella patients and retrospective data matching for VA-ECMO patients to assess cost-effectiveness and budget impact.
  • As of May 2024, most centers have received ethical approval for the study, with plans to publish results in peer-reviewed journals for wider dissemination.
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Background And Objective: In everyday clinical practice, medical decision is currently based on clinical guidelines which are often static and rigid, and do not account for population variability, while individualized, patient-oriented decision and/or treatment are the paradigm change necessary to enter into the era of precision medicine. Most of the limitations of a guideline-based system could be overcome through the adoption of Clinical Decision Support Systems (CDSSs) based on Artificial Intelligence (AI) algorithms. However, the black-box nature of AI algorithms has hampered a large adoption of AI-based CDSSs in clinical practice.

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Background And Aims: Intracoronary pressure gradients and translesional flow patterns have been correlated with coronary plaque progression and lesion destabilization. In this study, we aimed to determine the relationship between endothelial shear stress and plaque progression and to evaluate the effect of shear forces on coronary plaque features.

Methods: A systematic review was conducted in medical on-line databases.

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  • The study investigates the effectiveness of different coronary stents in patients at high bleeding risk (HBR) who require short-term antiplatelet therapy, finding that drug-eluting stents (DESs) are generally better than bare metal stents (BMSs).
  • A network meta-analysis covering four trials with over 6,600 HBR patients showed that DESs reduced major adverse cardiovascular events (MACEs) and improved safety outcomes compared to BMSs, particularly with 1-month dual antiplatelet therapy.
  • Among the DESs analyzed, the Orsiro stent ranked the highest for effectiveness, closely followed by Synergy, showing reduced rates of revascularization and stent thrombosis, which contributed
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Background: Metabolic dysfunction associated steatotic liver disease (MASLD) is associated with an increased risk of coronary artery disease. Computed Tomography Coronary Angiography (CTCA) can assess both the extent and the features of coronary plaques. We aimed to gather evidence about the prevalence and features of coronary plaques among MASLD patients.

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  • The study evaluates the long-term impact of IntraVascular UltraSound (IVUS) on outcomes for patients with Unprotected Left Main (ULM) coronary artery disease undergoing Percutaneous Coronary Intervention (PCI).
  • Conducted across 13 European centers from 2002 to 2015, the research involved 627 patients, comparing those who received IVUS guidance to those who had traditional angiography.
  • Results showed that patients in the IVUS group experienced significantly fewer major adverse cardiovascular events (MACEs), all-cause death, and the need for further revascularization, suggesting that IVUS-guided PCI improves long-term patient outcomes.
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Maternal cardiovascular adaptation during pregnancy is essential for fetal development. Structural and functional changes, including increased blood volume, heart rate, and myocardial hypertrophy, are crucial for optimal tissue perfusion. Recent evidence supports viewing maternal and fetal cardiovascular systems as a unified functional unit, emphasizing the significance of hemodynamic evaluation in pregnancy.

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Background: Percutaneous coronary interventions (PCI) of chronic total occlusions (CTO) have reached high procedural success rates thanks to dedicated equipment, evolving techniques, and worldwide adoption of state-of-the-art crossing algorithms.

Aims: We report the contemporary results of CTO PCIs performed by a large European community of experienced interventionalists. Furthermore, we investigated the impact of different risk factors for procedural major adverse cardiac and cerebrovascular events (MACCE) and trends of employment of specific devices like dual lumen microcatheters, guiding catheter extensions, intravascular ultrasound and calcium-modifying tools.

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Background: Contemporary studies demonstrate that non-ST-segment elevation myocardial infarction (NSTEMI) processes of care vary according to sex. Little is known regarding variation in practice between geographical areas and centres.

Methods: We identified 305 014 NSTEMI admissions in the United Kingdom (UK) Myocardial Ischaemia National Audit Project (MINAP), 2010-17, including female sex (110 209).

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Catheter-based revascularization procedures were developed as an alternative to systemic thrombolysis for patients with intermediate-high- and high-risk pulmonary embolisms. USAT IH-PE is a retrospective and prospective multicenter registry of such patients treated with ultrasound-facilitated, catheter-directed thrombolysis, whose preliminary results are presented in this study. The primary endpoint was the incidence of pulmonary hypertension (PH) at follow-up.

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Cardiogenic shock (CS) is a complex clinical syndrome with a high risk of mortality. The recent, rapid development of temporary mechanical circulatory support (tMCS) has altered CS treatment. While catecholamines remain the cornerstone of CS therapy, tMCS usage has increased.

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In patients with cardiogenic shock (CS), particularly those with acute myocardial infarction (AMI), evidence suggests that timely diagnosis and treatment interventions are critical in the prevention of haemo-metabolic compromise. Temporary mechanical circulatory support (tMCS) has shown potential in facilitating revascularization and recovery of patients with acute myocardial infarction cardiogenic shock (AMI-CS). Timing of treatment strategies for CS patients needs to be optimized for use of tMCS devices that are applicable to this heterogeneous patient population.

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