Publications by authors named "Fabrizio Poletti"

Hundreds of new electrochemical sensors are reported in literature every year. However, only a few of them makes it to the market. Manufacturability, or rather the lack of it, is the parameter that dictates if new sensing technologies will remain forever in the laboratory in which they are conceived.

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Deep eutectic solvents (DESs) formed by hydrogen bond donors and acceptors are a promising new class of solvents. Both hydrophilic and hydrophobic binary DESs readily absorb water, making them ternary mixtures, and a small water content is always inevitable under ambient conditions. We present a thorough study of a typical hydrophobic DES formed by a 1:2 mole ratio of tetrabutyl ammonium chloride and decanoic acid, focusing on the effects of a low water content caused by absorbed water vapor, using multinuclear NMR techniques, molecular modeling, and several other physicochemical techniques.

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Background: . Patients with concomitant atrial fibrillation (AF) and acute coronary syndromes (ACS) do not seem to receive proper antithrombotic therapies and present high rates of adverse clinical events.

Methods: .

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Purpose: Patients admitted to cardiac intensive care unit need administration of drugs intravenously often in concomitance of therapeutic techniques such as non-invasive ventilation, continuous renal replacement therapy and intra-aortic balloon counterpulsation. Therefore, the insertion of central venous catheters provides a reliable access for delivering medications, laboratory testing and hemodynamic monitoring, but it is associated with the risk of important complications. In our study, we tested the efficacy and safety of peripherally inserted central catheters to manage cardiac intensive care.

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Continuous venovenous hemofiltration (CVVH) is a renal replacement therapy that has been successfully used in patients with severe chronic renal failure to prevent contrast-induced acute kidney injury (CI-AKI). In this study, we present a consecutive experience using a new CVVH protocol that has also been applied to patients with acute coronary syndrome (ACS). CVVH was performed in consecutive patients with estimated glomerular filtration rate <30 ml/min/1.

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Background: The purpose of this study is to present data on the effects of pre-hospital electrocardiogram (PH-ECG) on the outcome of ST elevation myocardial infarction (STEMI) patients treated with percutaneous coronary angioplasty (PCI) included in a registry undertaken in the Italian region of Lombardy. Pre-hospital 12-lead electrocardiogram is recommended by current guidelines in order to achieve faster times to reperfusion in patients with STEMI.

Methods: The registry includes 3901 STEMI patients who underwent primary PCI over an 18-month period.

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Background: Identification of high-risk patients with ST-segment elevation acute myocardial infarction (STEMI) is of the utmost importance for adequate patient stratification and evaluation of additive treatments. However, there is no consensus on the optimal definition of high-risk patients.

Methods: We therefore compared 5 scoring systems in the assessment of the risk of 30-day mortality in 3214 patients with STEMI treated with primary percutaneous coronary intervention (PCI).

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Scant data are available on the relation between ST-segment elevation (STE) resolution and 30-day mortality in patients with STE acute myocardial infarction treated with percutaneous coronary intervention in contemporary, real world, clinical practice. Furthermore, whether the prognostic value of STE resolution is influenced by the patient clinical risk profile or postprocedural Thrombolysis In Myocardial Infarction (TIMI) flow has never been investigated. Lombardima was an observational registry implemented in Lombardy, a Northern Italian region.

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Objective: In patients with ST-segment elevation acute myocardial infarction (STEMI) treated with primary percutaneous coronary interventions (PCIs), we sought to correlate circulating CD34+ and CD34+ CD133+ cell levels with clinical and laboratory findings that are known to affect prognosis in such patients.

Background: Although recent studies have focused on circulating adult peripheral blood stem cells in those patients, the possible relations between their circulating number and the various factors that may influence STEMI outcome have never been reported.

Methods: In 74 patients with STEMI presenting within 12 h from symptoms onset and treated with successful primary PCI, blood samples were collected before PCI (baseline) and 5-8 days thereafter (post-PCI).

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Aims: The aim of this study was to correlate total and differential leucocyte (WBC) count with myocardial blush, peak CK levels, and left ventricular (LV) functional recovery at 6 months in 238 consecutive acute myocardial infarction (MI) patients treated with successful primary coronary angioplasty (PCI).

Methods And Results: Total and differential WBC counts were measured on admission and every 24 h for at least 4 days after PCI. ST-segment resolution and myocardial blush were evaluated immediately after successful primary PCI.

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Chronic renal failure is an important risk factor in acute coronary syndromes. Patients with chronic renal failure have a worse in-hospital and long-term outcome than patients with normal renal function. Although chronic renal failure is associated with other risk factors (diabetes, hypertension, high Killip class, peripheral vascular disease), multivariate analysis of several studies has consistently shown that chronic renal failure significantly and independently affects outcome in patients with acute coronary syndrome.

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Background In patients with non-ST elevation acute coronary syndrome (NST-ACS) that is treated invasively, glycoprotein (GP) IIb/IIIa inhibitors can be used either as upstream treatment in a coronary care unit or as downstream provisional treatment in selected patients who are undergoing percutaneous coronary intervention (PCI). The relative advantage of either strategy is unknown. The purpose of this study was to assess 30-day outcome of patients enrolled in a prospective NST-ACS registry and treated invasively with either of these two therapeutic strategies.

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