Publications by authors named "Pozzi R"

Introduction: Mosquitoes represent a way of spreading infectious diseases, as vectors of pathogens. Many types of ultrasonic devices have recently been promoted as effective and suitable alternatives to the use of biocides known as toxic to humans and environment.

Materials And Methods: Four ultrasonic mosquito repellers have been analysed and tested on females of two species, Culex pipiens and Aedes albopictus, in laboratory conditions.

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Aims: Sudden cardiac death (SCD) is a serious consequence of a myocardial infarction (MI), but identifying patients at risk of developing SCD remains a major clinical challenge, especially in the case of juvenile MI. The aim of this study is to identify predictors of SCD after early-onset MI using long-term follow-up data relating to a large nationwide patient cohort.

Methods And Results: The Italian Genetic Study on Early-onset MI enrolled 2000 patients experiencing a first MI before the age of 45 years, who were followed up for a median of 19.

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Importance: There is growing awareness of sex-related differences in cardiovascular risk profiles, but less is known about whether these extend to pre-menopausal females experiencing an early-onset myocardial infarction (MI), who may benefit from the protective effects of estrogen exposure.

Methods: A nationwide study involving 125 Italian Coronary Care Units recruited 2,000 patients between 1998 and 2002 hospitalized for a type I myocardial infarction before the age of 45 years (male, = 1,778 (88.9%).

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Background: Acute myocardial infarction with non-obstructive coronary artery disease (MINOCA) is frequent in patients experiencing an early-onset MI, but data concerning its long-term prognosis are limited and conflicting.

Methods: The Italian Genetic Study on Early-onset MI enrolled 2000 patients experiencing a first MI before the age of 45 years, and had a median follow-up of 19.9 years.

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Our aim was to evaluate the independent and associated effects of nandrolone decanoate (DECA) and resistance exercise (REx) on central and peripheral hormones and neuropeptides related to energy balance in male rats. The experimental protocol was performed for eight weeks and comprised four groups: control (C) - exposed to vehicle 3x/wk; trained (T) - REx 5x/wk and vehicle 3x/wk; decanoate (D) - exposed to DECA (5 mg/kg) 3x/wk, and REx with DECA (TD) - submitted to REx 5x/wk and DECA (5 mg/kg) 3x/wk. Cross-sectional area analysis of the gastrocnemius muscle was higher in the T and TD groups compared to the C group.

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The ongoing COVID-19 epidemic highlights the need for effective tools capable of predicting the onset of infection outbreaks at their early stages. The tracing of confirmed cases and the prediction of the local dynamics of contagion through early indicators are crucial measures to a successful fight against emerging infectious diseases (EID). The proposed framework is model-free and applies Early Warning Detection Systems (EWDS) techniques to detect changes in the territorial spread of infections in the very early stages of onset.

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Background: SARS-CoV-2 infection has caused a global pandemic. Many of the medications identified to treat COVID-19 could be connected with QTc prolongation and its consequences.

Methods: Non-ICU hospitalized patients of the three centres involved in the study from the 19th of March to the 1st of May were included in this retrospective multicentre study.

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Chronic immunosuppression is associated with increased and more severe viral infections. However, little is known about the association between immunosuppression and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Our aim was to describe the clinical course of patients with immunosuppressed autoimmune hepatitis (AIH) during coronavirus disease 2019 (COVID-19) infection in Italy.

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Article Synopsis
  • The PRECISE-DAPT and PARIS risk scores were created to help doctors decide on the best duration for dual antiplatelet therapy (DAPT) after heart procedures, but these scores were not tested in patients with acute coronary syndrome (ACS) using recent medications like prasugrel or ticagrelor.
  • A study involving 4,424 ACS patients who had percutaneous coronary interventions was conducted, measuring how well these risk scores predicted major bleeding and ischemic events during an average follow-up of 14 months.
  • The findings showed that PRECISE-DAPT was more effective in predicting major bleeding incidents, while the PARIS ischemic risk score was better at predicting ischemic
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Two variants of the enzyme family pyruvate:ferredoxin oxidoreductase (PFOR), derived from the anaerobic sulfate-reducing bacterium Desulfovibrio africanus and the extremophilic crenarchaeon Sulfolobus acidocaldarius, respectively, were evaluated for their capacity to fixate CO in vitro. PFOR reversibly catalyzes the conversion of acetyl-CoA and CO to pyruvate using ferredoxin as redox partner. The oxidative decarboxylation of pyruvate is thermodynamically strongly favored, and most previous studies only considered the oxidative direction of the enzyme.

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Background: The optimal management of patients with aspirin intolerance undergoing stent implantation represents a challenge for physicians. The aim of this study was to assess the overall number of patients discharged with mono antiplatelet therapy after percutaneous coronary intervention (PCI). The most frequent aspirin intolerance symptoms in this population and the overall incidence of patient-oriented composite endpoints (POCE).

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Introduction: The efficacy and safety of switching P2Y receptor antagonists in patients admitted for acute coronary syndrome (ACS) remain unclear. We assessed the short-term clinical outcomes (in-hospital and within 30 days) of switching P2Y inhibitor (P2YI) drugs versus maintaining the same regimen by performing a comprehensive review and meta-analysis of available data.

Methods: MEDLINE/PubMed/SCOPUS/Cochrane databases were screened for studies regarding switching of P2YI in patients with ACS that reported 30 days follow-up.

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The presence of an acute coronary syndrome in patients with anaphylaxis is a challenging diagnostic conundrum for the cardiologist. Both Kounis syndrome and takotsubo syndrome must be taken into account. We present here the case of a 46-year-old woman suffering from ventricular fibrillation after adrenaline infusion for an anaphylactic reaction.

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Unlabelled: Two patients with placenta percreta underwent uterine artery embolization (UAE) for abnormally invasive placenta (AIP) in the first trimester. Patient 1 had a 9-week cervical ectopic, while Patient 2 had a 9-week cesarean scar pregnancy. Elective termination of pregnancy was performed in both patients.

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Background: The potential protective effects of remote ischemic preconditioning (RIPC) on contrast-induced nephropathy (CIN) after percutaneous coronary intervention (PCI) remain to be defined.

Methods And Results: A double blind, randomized, placebo controlled multicenter study was performed. Patients younger than 85years old, with a renal clearance of 30-60ml/min/1.

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Background: Objectives: ElastPQ-pSWE is an ultrasound technique developed to stage disease severity in patients with chronic liver diseases. Little data is available about its application to the pancreas. We aimed to assess the feasibility and reproducibility of pancreatic stiffness (PS) measurements in patients with chronic pancreatitis and their relationship with clinical and laboratory data.

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Objectives: This study sought to evaluate the incidence and clinical effect of coronary chronic total occlusions (CTOs) in patients with ischemic cardiomyopathy receiving an implantable cardioverter-defibrillator (ICD) for secondary prevention of sudden cardiac death (SCD).

Background: CTOs are common in patients with ischemic cardiomyopathy, which is the major cause of SCD. However, the impact of CTO in SCD survivors receiving an ICD is unknown.

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Purpose: Imiquimod is a toll-like receptor agonist with proven antitumor activity as a topical treatment for skin cancer. TMX-101 (Vesimune) is a novel liquid formulation of imiquimod optimized for intravesical delivery. The agent demonstrated safety as an intravesical treatment for non-muscle-invasive bladder cancer in a phase 1 clinical trial.

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Background: There are limited data on aspirin (ASA) desensitization for patients with coronary artery disease. The aim of the present study was to assess the safety and efficacy of a standard rapid desensitization protocol in patients with ASA sensitivity undergoing coronary angiography.

Methods And Results: This is a prospective, multicenter, observational study including 7 Italian centers including patients with a history of ASA sensitivity undergoing coronary angiography with intent to undergo percutaneous coronary intervention.

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The association between gluten related disorders and psychiatric diseases has been firmly demonstrated. Non-celiac gluten sensitivity (NCGS) is a syndrome diagnosed in patients responsive to gluten-free diet after ruling out celiac disease and wheat allergy. The pathogenesis of neuro-psychiatric disorders in NCGS is unclear.

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Background: The most suitable approach for patients with aspirin hypersensitivity undergoing percutaneous coronary intervention remains to be assessed.

Methods And Results: Pubmed, Google Scholar, and Cochrane were systematically searched for papers describing protocols about aspirin hypersensitivity in the percutaneous coronary intervention setting. Discharge from hospital with aspirin was the primary end point, whereas rates of adverse reactions being a secondary outcome.

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Introducion: sarcopenia is defined as a syndrome characterized by progressive and generalized loss of muscle mass and strength. The main cause of sarcopenia is the alteration of protein metabolism, in which the proteolytic processes are not accompanied by an appropriate protein synthesis and muscle cells lose progressively the sensitivity to the anabolic stimulus. The most rational approach to delay the progression of sarcopenia and counteract the anabolic resistance is proper nutrition.

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Background: Ultrasound imaging is used to assess bowel abnormalities in gastrointestinal diseases. We aimed to assess the rate of predefined bowel ultrasound signs and their relationship with gastrointestinal symptoms and the cystic fibrosis transmembrane conductance regulator (CFTR) genotype in cystic fibrosis patients in regular follow-up.

Methods: Prospective study of 70 consecutive patients with cystic fibrosis and 45 controls who underwent abdominal ultrasound; pertinent findings were related to gastrointestinal symptoms and, in cystic fibrosis patients, to pancreatic status, malabsorption degree, lipase intake, CFTR genotype (classified as severe or mild against functional class of CFTR mutations).

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The use of ultrasounds in medicine requires, like all physical agents potentially harmful to human health, an accurate assessment of the risks to the health of patients. The nature and extent of these risks depend on exposure levels which in turn are differentiated according to the specific diagnostic or therapeutic applications. Intermediate exposure levels are associated to physiotherapic applications.

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Dimethyl fumarate (DMF) is a chemical compound which has been added to silica gel bags used for preserving leather products during shipment. DMF has recently been singled out due to its ability to induce a number of medical problems in people which touch products contaminated by it. Its use as a biocide has been recently made illegal in Europe.

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