Publications by authors named "Vitolo M"

Background: Heart failure (HF) often occurs in patients with atrial fibrillation (AF), with a major impact on prognosis. Few data are available on the effect of integrated treatment strategies to improve prognosis in patients with AF. We aimed to evaluate the association between HF (according to left ventricular ejection fraction [LVEF]), HF optimal medical therapy and adherence to the Atrial Fibrillation Better Care pathway, and major outcomes in patients with AF.

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Circulating tumor cells (CTCs) travel through the vasculature to seed secondary sites and serve as direct precursors of metastatic outgrowth for many solid tumors. Heterotypic cell clusters form between CTCs and white blood cells (WBCs) and recent studies report that a majority of these WBCs are neutrophils in patient and mouse models. The lab discovered that CTCs produce tubulin-based protrusions, microtentacles (McTNs), which promote reattachment, retention in distant sites during metastasis and formation of tumor cell clusters.

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Background: In patients with atrial fibrillation (AF), the impact of peripheral artery disease (PAD) on oral anticoagulant (OAC) therapy use and the risk of outcomes remains unclear.

Objective: To analyse the epidemiology of PAD in a large cohort of European and Asian AF patients, and the impact on treatment patterns and risks of adverse outcomes.

Methods: We analysed AF patients from two large prospective observational registries.

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Since 1995, the concept of atrial cardiomyopathy (ACM) has been associated with myocardial fibrosis. Despite a consensus document in 2016, ACM's definition primarily relies on histopathological findings. The focus on diagnostic criteria for ACM is driven by the potential link to thromboembolic events even independently on atrial fibrillation (AF).

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Introduction: This study aimed to investigate the effectiveness of a nutritional counseling program for mothers of newborns to prevent sugar consumption in the first year of life on the occurrence of early childhood caries (ECC).

Methods: A multicentric randomized clinical trial (ClinicalTrials.gov - NCT03841123) was conducted in three state capitals of Brazil (n = 516).

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Objective: To investigate the relationship between childhood consumption of ultra-processed foods and symptoms of hyperactivity/inattention in adolescents from São Leopoldo, a city in southern Brazil.

Methods: Data were collected at four distinct stages: when participants were 12-16 months old in 2001 and 2002 and later when they were 3-4, 7-8, and 12-13 years old. During the interview at 12-16 months, mothers were asked about the introduction of sugar in their child's diet.

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We present the use of stimulated Brillouin scattering spectroscopy to achieve rapid measurements of cell biomechanics in a flow cytometer setup. Specifically, our stimulated Brillouin scattering flow cytometry can acquire at a rate of 200 Hz, with a spectral acquisition time of 5 ms, which marks a 10x improvement compared to previous demonstrations of spontaneous Brillouin scattering flow cytometry. We experimentally validate our stimulated Brillouin scattering flow cytometer by measuring cell populations of normal breast epithelial cells and metastatic breast epithelial cancer cells.

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Article Synopsis
  • Traditional classifications of atrial fibrillation (AF) are evolving, now seen as a continuous variable instead of just paroxysmal, persistent, or permanent forms, highlighting the importance of AF burden, which measures the duration of AF episodes.
  • This review discusses how AF burden is measured, its effect on patient outcomes, and the need for personalized strategies that consider both AF burden and clinical scores like CHADS-VASc, although current studies call these approaches into question.
  • Continuous monitoring technologies have potential benefits for managing AF, but challenges remain in setting clinically relevant thresholds; future research should aim to refine these metrics and evaluate interventions to reduce AF burden for better patient care.
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  • The study investigates if using algorithms for right ventricular pacing modulation (RVPm) can lower negative health outcomes compared to traditional dual-chamber pacing (DDD) in patients needing anti-bradycardia treatments.
  • The analysis, which included eight studies and over 7,200 patients, revealed that RVPm was associated with a reduced risk of persistent atrial fibrillation and cardiovascular hospitalizations, but no significant impact on overall mortality or adverse symptoms was found.
  • Overall, RVPm algorithms appear beneficial in minimizing certain health risks, without increasing unwanted side effects, even for patients with higher levels of atrioventricular block.
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To fully respond to the provisions of the Judicial Authority relating to the care of minors and/or young adults subjected to judicial measures and affected by mental suffering and/or substance abuse, also with a view to a possible provision of placement in a therapeutic community, the UOSD "Protection of the Health of Adults and Minors in the Penal Area" - ASL Salerno has ensured operations through the establishment of a dedicated multidisciplinary team, made up of a psychiatrist, psychologist and social worker, as required by DGRC 567/2018, or as the only interface with the Judicial Authority in reference to healthcare. This article aims to describe the birth of the EMM (Equipe Multidisciplinare Minori), and of the methods used to take care of minors and/or young adult offenders affected by mental suffering and/or substance abuse. The article examines a sample of 207 minors, relating to the years 2018-2022, to highlight the most critical areas.

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  • The study aimed to assess the effectiveness of two bleeding risk assessment scores—HAS-BLED and DOAC score—among patients with atrial fibrillation who are on direct oral anticoagulants (DOAC).
  • Analysis included 2834 patients, revealing that the DOAC score identified a significantly higher proportion of very low-risk patients compared to the HAS-BLED score.
  • However, both scoring systems showed only modest predictive abilities for major bleeding events, indicating no strong preference for using the DOAC score over HAS-BLED in this context.
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Dementia is a major neurologic syndrome characterized by severe cognitive decline, and it has a detrimental impact on overall physical health, leading to conditions such as frailty, changes in gait, and fall risk. Depending on whether symptoms occur before or after the age of 65, it can be classified as early-onset (EOD) or late-onset (LOD) dementia. The present study is aimed at investigating the role of cardiovascular factors on EOD and LOD risk in an Italian population.

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Background: The prognostic impact of functionally significant coronary artery disease, as assessed with quantitative flow ratio (QFR), in patients with severe aortic stenosis treated with transcatheter aortic valve replacement is unknown.

Methods: This is a retrospective study with blind analysis of angiographic data, enrolling consecutive patients with severe aortic stenosis treated with transcatheter aortic valve replacement at 4 Italian centers. None of the patients enrolled received pre-transcatheter aortic valve replacement or concomitant coronary revascularization, either for the absence of significant coronary stenoses or by clinical decision.

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Article Synopsis
  • Cardiac resynchronization therapy (CRT) emerged in the 2000s as an important treatment for heart failure patients with poor ejection fraction and wide QRS, but around one-third of patients do not respond well to it.
  • The review emphasizes that determining whether a patient is a CRT nonresponder is complex and should consider multiple factors rather than a single criterion.
  • New pacing techniques like His-bundle and left bundle branch area pacing offer promising alternatives to CRT, but more comprehensive studies are necessary to validate their effectiveness in treating heart failure with electromechanical dyssynchrony.
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The management of patients with atrial fibrillation (AF) requires intricate clinical decision-making to optimize outcomes. In everyday clinical practice, physicians undergo difficult choices to better manage patients with AF. They need to balance thromboembolic and bleeding risk to focus on patients' symptoms and to manage a variety of multiple comorbidities.

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Atrial fibrillation (AF) may be asymptomatic and the extensive monitoring capabilities of cardiac implantable electronic devices (CIEDs) revealed asymptomatic atrial tachi-arrhythmias of short duration (minutes-hours) occurring in patients with no prior history of AF and without AF detection at a conventional surface ECG. Both the terms "AHRE" (Atrial High-Rate Episodes) and subclinical AF were used in a series of prior studies, that evidenced the association with an increased risk of stroke. Two randomized controlled studies were planned in order to assess the risk-benefit profile of anticoagulation in patients with AHRE/subclinical AF: the NOAH and ARTESiA trials.

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The prevalence of ankyloglossia and its impact on breastfeeding practices may be overestimated, leading to surgical overtreatment in newborns. The study was conducted to estimate the prevalence of ankyloglossia in the first year of life and investigate the association with exclusive and total breastfeeding duration in different regions of Brazil. This multicenter prospective cohort study involved the recruitment of mother-infant pairs soon after childbirth in public hospitals in three state capitals in Brazil.

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  • Patients with atrial fibrillation (AF) undergoing transcatheter aortic valve implantation (TAVI) experience worse short-term outcomes, including higher rates of acute kidney injury and major bleeding compared to those in normal sinus rhythm.
  • The study analyzed TAVI patients from 2012 to 2022, focusing on short-term hospital outcomes and long-term effects at an average follow-up of 3.2 years.
  • Results showed that both preexisting and new-onset AF increased the risk of all-cause death and hospitalization after TAVI, indicating a significant link between AF and negative health outcomes in this patient group.
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  • The study investigates the impact of asymptomatic versus symptomatic atrial fibrillation (AF) on patient outcomes, focusing on heart failure (HF) severity and left ventricular ejection fraction (LVEF).
  • It involved 8,096 patients with varied conditions, revealing that asymptomatic AF patients with HF and reduced LVEF had worse outcomes, including higher risks of all-cause death and major adverse cardiac events (MACE).
  • Overall, while asymptomatic AF's effects were similar for the entire cohort, it posed significant risks for those with severe heart failure (LVEF≤40%).
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  • Coronary artery disease (CAD) is prevalent in patients with aortic valve stenosis (AS), affecting 60%-80% of this population, leading to unclear outcomes post-Transcatheter Aortic Valve Implantation (TAVI).
  • The study analyzed 439 patients with severe AS, using Quantitative Flow Ratio (QFR) from coronary angiography to assess long-term clinical outcomes, focusing on all-cause mortality and a combination of cardiovascular events after TAVI.
  • Findings indicated that 20.1% of patients had poor QFR values, which were associated with a significantly higher risk of mortality and major adverse cardiovascular events, specifically noting that impaired blood flow in the left anterior descending artery (LAD) linked to
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