Ricerc@Sapienza

OBJECTIVES:

The use of left ventricular assist devices (LVADs) is an approved treatment option for end-stage heart failure. Several devices have been developed over the years, including 2 newer ones (HeartMate 3 and HeartWare), but an overall comparative analysis has never been performed. We conducted a network meta-analysis of randomized trials on LVAD for adults with end-stage heart failure.
METHODS:

Background: The oral health-promoting effects of green tea are attributed to its polyphenol components. Aim of this work was to systematically review the literature in search for clinical trials assessing green tea for managing periodontitis and caries.
Methods: Randomized clinical trials comparing the efficacy of green tea versus control groups in oral hygiene and gingival health; periodontitis; caries; periodontal pathogens number; Streptococcus mutans, Lactobacillus spp. Meta-analysis and meta-regression analysis were performed.

Abstract: Optimal timepoint for the discontinuation of dual antiplatelet therapy (DAPT) after an acute coronary syndrome is still debated. In fact, despite a shortening of DAPT duration should be advocated, based on the negligible risk of thrombotic complications observed with newer generations of drug-eluting stents (DES), in order to reduce the hemorrhagic risk, a more prolonged anti-ischemic protection would be suitable for certain higher-risk patients, rendering the traditional 12 months strategy outdated.

According to previous epidemiological studies, we can reduce the thickness of epicardial fat and improve cardiovascular risk factors through exercise, and the changes may depend on the form of exercise. We systemically reviewed published studies that evaluated exercise intervention on epicardial adipose tissue (EAT) levels. We included randomized controlled trials (RCTs) comparing one exercise with another exercise or diet for the treatment to reduce EAT.

The number of cardiac surgical meta-analyses and systematic reviews published in the last decades has constantly increased, paralleling the exponential growth observed in virtually all other medical fields. However, meta-analyses are open to methodological flaws if best practices are not strictly followed. Assessment of the appropriateness of the research question is a crucial first step. Once a protocol has been developed, this should be registered before the work is initiated.

In the era of evidence-based medicine, systematic reviews and meta-analyses are considered at the top of evidence hierarchy. Despite the almost exponential increase in the number of published meta-analyses over the course of the last decades, only a small minority of them is of high quality, with major flaws involving every aspect of the meta-analytic process. The strength of a meta-analysis is closely linked to the quality of the included studies.

Since it is impossible to recognize malignancy at fine needle aspiration (FNA) cytology in indeterminate thyroid nodules, surgery is recommended for all of them. However, cancer rate at final histology is

Secure attachment relationships have been described as having a regulatory function in regard to children's emotions, social cognition, and behavior. Although some theorists and researchers have argued that attachment affects children's self-regulation. most attachment theorists have not strongly emphasized this association. The goal of the current meta-analysis was to determine the magnitude of the relation between attachment security status and effortful control (EC)/top-down self-regulation in children up to 18 years of age.

In recent years, increasing interest has been devoted to the physiological basis of self and other-oriented compassion. Heart rate variability (HRV) represents a promising candidate for such a role, given its association with soothing emotions and context appropriate prefrontal inhibitory control over threat-defensive responses. The aim of this study was to meta-analyze available studies on the association between compassion and HRV. Random-effect models were used.

Given the intrinsic connection between the brain and the heart, a recent body of research emerged with the aim to influence cardiovascular system functioning by non-invasive brain stimulation (NIBS) methods such as repetitive transcranial magnetic stimulation and transcranial direct current stimulation. Despite the implications of cardiovascular activity modulation for therapeutic purposes, such effects of NIBS have not yet been quantified. The aim of this study was to meta-analyze studies on NIBS effects on blood pressure (BP), heart rate (HR) and its variability (HRV).