40 results on '"Erica Vetrano"'
Search Results
2. The Dual Burden: Exploring Cardiovascular Complications in Chronic Kidney Disease
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Alfredo Caturano, Raffaele Galiero, Maria Rocco, Giuseppina Tagliaferri, Alessia Piacevole, Davide Nilo, Giovanni Di Lorenzo, Celestino Sardu, Vincenzo Russo, Erica Vetrano, Marcellino Monda, Raffaele Marfella, Luca Rinaldi, and Ferdinando Carlo Sasso
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chronic kidney disease ,cardiovascular risk ,pharmacological management ,lifestyle modifications ,renal function ,novel treatment ,Microbiology ,QR1-502 - Abstract
Chronic kidney disease (CKD) represents a significant global health challenge, affecting millions of individuals and leading to substantial morbidity and mortality. This review aims to explore the epidemiology, cardiovascular complications, and management strategies associated with CKD, emphasizing the importance of preventing cardiovascular disease and early intervention. CKD is primarily driven by conditions such as diabetes mellitus, hypertension, and cardiovascular diseases, which often coexist and exacerbate renal impairment. Effective management requires a multifaceted approach, including lifestyle modifications, pharmacological interventions, and regular monitoring. Dietary changes, such as sodium restriction and a controlled intake of phosphorus and potassium, play a vital role in preserving renal function. Pharmacological therapies, particularly angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), and emerging agents like SGLT2 inhibitors, have shown efficacy in slowing disease progression and improving patient outcomes. Furthermore, patients undergoing dialysis face increased cardiovascular risk, necessitating comprehensive management strategies to address both renal and cardiac health. As the landscape of CKD treatment evolves, ongoing research into novel therapeutic options and personalized medical approaches are essential. This review underscores the urgent need for awareness, education, and effective preventive measures to mitigate the burden of CKD and enhance the quality of life for affected individuals.
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- 2024
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3. Modern Challenges in Type 2 Diabetes: Balancing New Medications with Multifactorial Care
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Alfredo Caturano, Raffaele Galiero, Maria Rocco, Giuseppina Tagliaferri, Alessia Piacevole, Davide Nilo, Giovanni Di Lorenzo, Celestino Sardu, Erica Vetrano, Marcellino Monda, Raffaele Marfella, Luca Rinaldi, and Ferdinando Carlo Sasso
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insulin resistance ,SGLT2i ,GLP1-RA ,tirzepatide ,GIP receptor agonists ,diabetes management ,Biology (General) ,QH301-705.5 - Abstract
Type 2 diabetes mellitus (T2DM) is a prevalent chronic metabolic disorder characterized by insulin resistance and progressive beta cell dysfunction, presenting substantial global health and economic challenges. This review explores recent advancements in diabetes management, emphasizing novel pharmacological therapies and their physiological mechanisms. We highlight the transformative impact of Sodium-Glucose Cotransporter 2 inhibitor (SGLT2i) and Glucagon-Like Peptide 1 Receptor Agonist (GLP-1RA), which target specific physiological pathways to enhance glucose regulation and metabolic health. A key focus of this review is tirzepatide, a dual agonist of the glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptors. Tirzepatide illustrates how integrating innovative mechanisms with established physiological pathways can significantly improve glycemic control and support weight management. Additionally, we explore emerging treatments such as glimins and glucokinase activators (GKAs), which offer novel strategies for enhancing insulin secretion and reducing glucose production. We also address future perspectives in diabetes management, including the potential of retatrutide as a triple receptor agonist and evolving guidelines advocating for a comprehensive, multifactorial approach to care. This approach integrates pharmacological advancements with essential lifestyle modifications—such as dietary changes, physical activity, and smoking cessation—to optimize patient outcomes. By focusing on the physiological mechanisms of these new therapies, this review underscores their role in enhancing T2DM management and highlights the importance of personalized care plans to address the complexities of the disease. This holistic perspective aims to improve patient quality of life and long-term health outcomes.
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- 2024
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4. Oxidative Stress in Type 2 Diabetes: Impacts from Pathogenesis to Lifestyle Modifications
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Alfredo Caturano, Margherita D’Angelo, Andrea Mormone, Vincenzo Russo, Maria Pina Mollica, Teresa Salvatore, Raffaele Galiero, Luca Rinaldi, Erica Vetrano, Raffaele Marfella, Marcellino Monda, Antonio Giordano, and Ferdinando Carlo Sasso
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oxidative stress ,type 2 diabetes ,diet ,Mediterranean diet ,physical activity ,lifestyle modifications ,Biology (General) ,QH301-705.5 - Abstract
Oxidative stress is a critical factor in the pathogenesis and progression of diabetes and its associated complications. The imbalance between reactive oxygen species (ROS) production and the body’s antioxidant defence mechanisms leads to cellular damage and dysfunction. In diabetes, chronic hyperglycaemia and mitochondrial dysfunction contribute to increased ROS production, further exacerbating oxidative stress. This oxidative burden adversely affects various aspects of diabetes, including impaired beta-cell function and insulin resistance, leading to disrupted glucose regulation. Additionally, oxidative stress-induced damage to blood vessels and impaired endothelial function contribute to the development of diabetic vascular complications such as retinopathy, nephropathy, and cardiovascular diseases. Moreover, organs and tissues throughout the body, including the kidneys, nerves, and eyes, are vulnerable to oxidative stress, resulting in diabetic nephropathy, neuropathy, and retinopathy. Strategies to mitigate oxidative stress in diabetes include antioxidant therapy, lifestyle modifications, and effective management of hyperglycaemia. However, further research is necessary to comprehensively understand the underlying mechanisms of oxidative stress in diabetes and to evaluate the efficacy of antioxidant interventions in preventing and treating diabetic complications. By addressing oxidative stress, it might be possible to alleviate the burden of diabetes and improve patient outcomes.
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- 2023
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5. Impact of liver fibrosis on COVID-19 in-hospital mortality in Southern Italy
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Raffaele Galiero, Giuseppe Loffredo, Vittorio Simeon, Alfredo Caturano, Erica Vetrano, Giulia Medicamento, Maria Alfano, Domenico Beccia, Chiara Brin, Sara Colantuoni, Jessica Di Salvo, Raffaella Epifani, Riccardo Nevola, Raffaele Marfella, Celestino Sardu, Carmine Coppola, Ferdinando Scarano, Paolo Maggi, Cecilia Calabrese, Pellegrino De Lucia Sposito, Carolina Rescigno, Costanza Sbreglia, Fiorentino Fraganza, Roberto Parrella, Annamaria Romano, Giosuele Calabria, Benedetto Polverino, Antonio Pagano, Fabio Numis, Carolina Bologna, Mariagrazia Nunziata, Vincenzo Esposito, Nicola Coppola, Nicola Maturo, Rodolfo Nasti, Pierpaolo Di Micco, Alessandro Perrella, Luigi Elio Adinolfi, Paolo Chiodini, Marina Di Domenico, Luca Rinaldi, and Ferdinando Carlo Sasso
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Medicine ,Science - Published
- 2024
6. Impact of Acute Kidney Injury on the COVID-19 In-Hospital Mortality in Octogenarian Patients: Insights from the COVOCA Study
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Alfredo Caturano, Raffaele Galiero, Erica Vetrano, Giulia Medicamento, Maria Alfano, Domenico Beccia, Chiara Brin, Sara Colantuoni, Jessica Di Salvo, Raffaella Epifani, Riccardo Nevola, Raffaele Marfella, Celestino Sardu, Carmine Coppola, Ferdinando Scarano, Paolo Maggi, Cecilia Calabrese, Pellegrino De Lucia Sposito, Carolina Rescigno, Costanza Sbreglia, Fiorentino Fraganza, Roberto Parrella, Annamaria Romano, Giosuele Calabria, Benedetto Polverino, Antonio Pagano, Fabio Giuliano Numis, Carolina Bologna, Mariagrazia Nunziata, Vincenzo Esposito, Nicola Coppola, Nicola Maturo, Rodolfo Nasti, Pierpaolo Di Micco, Alessandro Perrella, Luigi Elio Adinolfi, Marina Di Domenico, Marcellino Monda, Vincenzo Russo, Roberto Ruggiero, Giovanni Docimo, Luca Rinaldi, and Ferdinando Carlo Sasso
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acute kidney injury ,octogenarian ,COVID-19 ,in-hospital mortality ,SARS-CoV-2 ,Science - Abstract
Background and Aims: The COVID-19 pandemic, caused by the novel coronavirus SARS-CoV-2, has fundamentally reshaped the landscape of global public health, with some people suffering more adverse clinical outcomes than others. The aim of this study is to deepen our understanding of the specific impact of acute kidney injury (AKI) on the in-hospital mortality in octogenarian patients with COVID-19. Methods: This is a prospective observational cohort study, which involved 23 COVID-19 hospital units in the Campania Region, Italy. Exposure variables were collected during hospital admission and at discharge. Only patients aged ≥80 years were deemed eligible for the study. Results: 197 patients were included in the study (median age 83.0 [82.0–87.0] years; 51.5% men), with a median duration of hospitalization of 15.0 [8.0–25.0] days. From the multivariable Cox regression analysis, after the application of Šidák correction, only the respiratory rate (HR 1.09, 95% CI: 1.04 to 1.14; p < 0.001) and AKI development (HR: 3.40, 95% CI: 1.80 to 6.40; p < 0.001) were independently associated with the primary outcome. Moreover, the Kaplan–Meier analysis showed a significantly different risk of in-hospital mortality between patients with and without AKI (log-rank:
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- 2024
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7. Modified Body Mass Index as a Novel Nutritional and Prognostic Marker in Patients with Cardiac Amyloidosis
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Francesca Dongiglio, Giuseppe Palmiero, Emanuele Monda, Marta Rubino, Federica Verrillo, Martina Caiazza, Annapaola Cirillo, Adelaide Fusco, Erica Vetrano, Michele Lioncino, Gaetano Diana, Francesco Di Fraia, Giuseppe Cerciello, Fiore Manganelli, Olga Vriz, and Giuseppe Limongelli
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cardiac amyloidosis ,nutritional indexes ,prognosis ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
The nutritional assessment is gaining clinical relevance since cardiac cachexia and malnutrition are emerging as novel markers of functional status and prognosis in many cardiovascular disorders, including cardiac amyloidosis (CA). This study aimed to evaluate the prognostic role of different nutritional indices for cardiovascular mortality in patients with CA and subgroups. Fifty CA patients (26 AL and 24 ATTR wild-type) were retrospectively analyzed. All patients underwent a comprehensive clinical and laboratory evaluation. Conventional body mass index (cBMI), modified BMI (mBMI), new BMI (nBMI) and prognostic nutritional index (PNI) were analyzed. Multivariate regression analysis was performed to identify the association between nutritional and other clinical-laboratory parameters with cardiovascular death. Compared to ATTRwt patients, those with AL showed lower mBMI values. No significant difference was observed for the other nutritional indices. During a median follow-up of 11.2 months, a lower mBMI quartile was associated with worse survival, in both groups. In multivariate analysis, mBMI emerged as an independent predictor for cardiovascular death. This study showed that mBMI is a novel index of malnutrition and an independent risk factor for cardiovascular mortality in patients with CA in both AL and ATTRwt form.
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- 2022
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8. Pathogenesis, Diagnosis and Risk Stratification in Arrhythmogenic Cardiomyopathy
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Maria Teresa Florio, Filomena Boccia, Erica Vetrano, Marco Borrelli, Thomas Gossios, and Giuseppe Palmiero
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arrhythmogenic cardiomyopathy ,Brugada syndrome ,connexoma ,dilated cardiomyopathy ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Arrhythmogenic cardiomyopathy (ACM) is a genetically determined myocardial disease associated with sudden cardiac death (SCD). It is most frequently caused by mutations in genes encoding desmosomal proteins. However, there is growing evidence that ACM is not exclusively a desmosome disease but rather appears to be a disease of the connexoma. Fibroadipose replacement of the right ventricle (RV) had long been the hallmark of ACM, although biventricular involvement or predominant involvement of the left ventricle (LD-ACM) is increasingly found, raising the challenge of differential diagnosis with arrhythmogenic dilated cardiomyopathy (a-DCM). A-DCM, ACM, and LD-ACM are increasingly acknowledged as a single nosological entity, the hallmark of which is electrical instability. Our aim was to analyze the complex molecular mechanisms underlying arrhythmogenic cardiomyopathies, outlining the role of inflammation and autoimmunity in disease pathophysiology. Secondly, we present the clinical tools used in the clinical diagnosis of ACM. Focusing on the challenge of defining the risk of sudden death in this clinical setting, we present available risk stratification strategies. Lastly, we summarize the role of genetics and imaging in risk stratification, guiding through the appropriate patient selection for ICD implantation.
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- 2021
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9. Pathophysiological mechanisms and clinical evidence of relationship between Nonalcoholic fatty liver disease (NAFLD) and cardiovascular disease
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Raffaele Galiero, Alfredo Caturano, Erica Vetrano, Arturo Cesaro, Luca Rinaldi, Teresa Salvatore, Raffaele Marfella, Celestino Sardu, Elisabetta Moscarella, Felice Gragnano, Paolo Calabrò, and Ferdinando Carlo Sasso
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nafld ,cardiovascular disease ,pathophysiology ,type 2 diabetes ,cardiovascular risk ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Evidence suggests a close connection between Nonalcoholic Fatty Liver Disease (NAFLD) and increased cardiovascular (CV) risk. Several cross-sectional studies report that NAFLD is related to preclinical atherosclerotic damage, and to coronary, cerebral and peripheral vascular events. Similar results have been showed by prospective studies and also by meta-analyzes on observational studies. The pathophysiological mechanisms of NAFLD are related to insulin resistance, which causes a dysfunction in adipokine production, especially adiponectin, from adipose tissue. A proinflammatory state and an increase in oxidative stress, due to increased reacting oxygen species (ROS) formation with consequent oxidation of free fatty acids and increased de novo lipogenesis with accumulation of triglycerides, are observed. These mechanisms may have an impact on atherosclerotic plaque formation and progression, and they can lead to increased cardiovascular risk in subjects with NAFLD. This review extensively discusses and comments current and developing NAFLD therapies and their possible impact on cardiovascular outcome.
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- 2021
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10. Non-alcoholic Fatty Liver Disease (NAFLD), Type 2 Diabetes, and Non-viral Hepatocarcinoma: Pathophysiological Mechanisms and New Therapeutic Strategies
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Erica Vetrano, Luca Rinaldi, Andrea Mormone, Chiara Giorgione, Raffaele Galiero, Alfredo Caturano, Riccardo Nevola, Raffaele Marfella, and Ferdinando Carlo Sasso
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nonalcoholic fatty liver disease ,type 2 diabetes ,hepatocellular carcinoma ,Biology (General) ,QH301-705.5 - Abstract
In recent years, the incidence of non-viral hepatocellular carcinoma (HCC) has increased dramatically, which is probably related to the increased prevalence of metabolic syndrome, together with obesity and type 2 diabetes mellitus (T2DM). Several epidemiological studies have established the association between T2DM and the incidence of HCC and have demonstrated the role of diabetes mellitus as an independent risk factor for the development of HCC. The pathophysiological mechanisms underlying the development of Non-alcoholic fatty liver disease (NAFLD) and its progression to Non-alcoholic steatohepatitis (NASH) and cirrhosis are various and involve pro-inflammatory agents, oxidative stress, apoptosis, adipokines, JNK-1 activation, increased IGF-1 activity, immunomodulation, and alteration of the gut microbiota. Moreover, these mechanisms are thought to play a significant role in the development of NAFLD-related hepatocellular carcinoma. Early diagnosis and the timely correction of risk factors are essential to prevent the onset of liver fibrosis and HCC. The purpose of this review is to summarize the current evidence on the association among obesity, NASH/NAFLD, T2DM, and HCC, with an emphasis on clinical impact. In addition, we will examine the main mechanisms underlying this complex relationship, and the promising strategies that have recently emerged for these diseases’ treatments.
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- 2023
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11. Effects of a Combination of Empagliflozin Plus Metformin vs. Metformin Monotherapy on NAFLD Progression in Type 2 Diabetes: The IMAGIN Pilot Study
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Alfredo Caturano, Raffaele Galiero, Giuseppe Loffredo, Erica Vetrano, Giulia Medicamento, Carlo Acierno, Luca Rinaldi, Aldo Marrone, Teresa Salvatore, Marcellino Monda, Celestino Sardu, Raffaele Marfella, and Ferdinando Carlo Sasso
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type 2 diabetes ,non-alcoholic fatty liver disease ,sodium-glucose cotransporter inhibitors ,metformin ,FibroScan® ,controlled attenuation parameter ,Biology (General) ,QH301-705.5 - Abstract
Non-alcoholic fatty liver disease (NAFLD) comprises a heterogeneous group of metabolic liver diseases and is characterized by the presence of steatosis in at least 5% of hepatocytes. The aim of our study was to assess the effect of the combination therapy of empagliflozin + metformin vs. metformin monotherapy on NAFLD progression in type 2 diabetic (T2DM) patients. Sixty-three metformin-treated T2DM patients who were SGLT2i-naïve and had an ultrasound diagnosis of NAFLD (aged 60.95 ± 11.14 years; males, 57.1%) were included in the present analysis. Thirty-three started the combination therapy. All patients were observed for 6 months and routinely monitored with anthropometry, blood biochemistry, and FibroScan®/CAP. At the 6-month follow-up, the combination therapy group presented a significant reduction in BMI (30.83 ± 3.5 vs. 28.48 ± 3.25), glycated hemoglobin (8.2 (7.4–8.8)) vs. 7.2 (6.8–7.9), ALT (68.5 (41.5–88.0) vs. 45.00 (38.00, 48.00)), CAP parameter (293.5 (270.0–319.25) vs. 267.00 (259.50, 283.75)) and steatosis degree (p = 0.001) in comparison with the control group, whose parameters remained almost stable over time. In patients affected by T2DM, the combination of empagliflozin + metformin vs. metformin monotherapy ameliorated liver steatosis, ALT levels, body weight, and glycated hemoglobin after a 6-month follow-up.
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- 2023
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12. Left atrial invasion of a lung cancer: a case report
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Fulvio Cacciapuoti, Erica Vetrano, and Federico Cacciapuoti
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Pulmonary neoplasm ,Cardiac extension of lung malignancy ,Hypercalcemia ,Echocardiography ,Medicine - Abstract
Lung cancer is the leading neoplastic form worldwide for both incidence and mortality and represents the largest contributor to new cancer diagnosis. Cardiac extensions of a pulmonary neoplasm are rare and dramatically under-diagnosed because of the extreme variability of clinical presentation and frequently are expression of an advanced-stage primary lung cancer. The invasion often happens through pulmonary veins in absence of a clear respiratory impairment. Symptoms related to the cardiac involvement as the first presentation of a malignant pulmonary neoplasm are very uncommon and related with poor outcome. Here we present a case of invasion of the left atrium of a pulmonary neoplasm with initial cardiac manifestations and a laboratory finding of hypercalcemia.
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- 2021
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13. Coronary Microvascular Dysfunction in Diabetes Mellitus: Pathogenetic Mechanisms and Potential Therapeutic Options
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Teresa Salvatore, Raffaele Galiero, Alfredo Caturano, Erica Vetrano, Giuseppe Loffredo, Luca Rinaldi, Christian Catalini, Klodian Gjeloshi, Gaetana Albanese, Anna Di Martino, Giovanni Docimo, Celestino Sardu, Raffaele Marfella, and Ferdinando Carlo Sasso
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diabetes mellitus ,microvascular complication ,endothelial dysfunction ,glucose lowering drugs ,Biology (General) ,QH301-705.5 - Abstract
Diabetic patients are frequently affected by coronary microvascular dysfunction (CMD), a condition consisting of a combination of altered vasomotion and long-term structural change to coronary arterioles leading to impaired regulation of blood flow in response to changing cardiomyocyte oxygen requirements. The pathogenesis of this microvascular complication is complex and not completely known, involving several alterations among which hyperglycemia and insulin resistance play particularly central roles leading to oxidative stress, inflammatory activation and altered barrier function of endothelium. CMD significantly contributes to cardiac events such as angina or infarction without obstructive coronary artery disease, as well as heart failure, especially the phenotype associated with preserved ejection fraction, which greatly impact cardiovascular (CV) prognosis. To date, no treatments specifically target this vascular damage, but recent experimental studies and some clinical investigations have produced data in favor of potential beneficial effects on coronary micro vessels caused by two classes of glucose-lowering drugs: glucagon-like peptide 1 (GLP-1)-based therapy and inhibitors of sodium-glucose cotransporter-2 (SGLT2). The purpose of this review is to describe pathophysiological mechanisms, clinical manifestations of CMD with particular reference to diabetes, and to summarize the protective effects of antidiabetic drugs on the myocardial microvascular compartment.
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- 2022
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14. The Diabetic Cardiomyopathy: The Contributing Pathophysiological Mechanisms
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Teresa Salvatore, Pia Clara Pafundi, Raffaele Galiero, Gaetana Albanese, Anna Di Martino, Alfredo Caturano, Erica Vetrano, Luca Rinaldi, and Ferdinando Carlo Sasso
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diabetes mellitus ,cardiomyopathy ,heart failure ,pathophysiology ,insulin resistance ,Medicine (General) ,R5-920 - Abstract
Individuals with diabetes mellitus (DM) disclose a higher incidence and a poorer prognosis of heart failure (HF) than non-diabetic people, even in the absence of other HF risk factors. The adverse impact of diabetes on HF likely reflects an underlying “diabetic cardiomyopathy” (DM–CMP), which may by exacerbated by left ventricular hypertrophy and coronary artery disease (CAD). The pathogenesis of DM-CMP has been a hot topic of research since its first description and is still under active investigation, as a complex interplay among multiple mechanisms may play a role at systemic, myocardial, and cellular/molecular levels. Among these, metabolic abnormalities such as lipotoxicity and glucotoxicity, mitochondrial damage and dysfunction, oxidative stress, abnormal calcium signaling, inflammation, epigenetic factors, and others. These disturbances predispose the diabetic heart to extracellular remodeling and hypertrophy, thus leading to left ventricular diastolic and systolic dysfunction. This Review aims to outline the major pathophysiological changes and the underlying mechanisms leading to myocardial remodeling and cardiac functional derangement in DM-CMP.
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- 2021
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15. Lack of effect on in-hospital mortality of drugs used during COVID-19 pandemic: Findings of the retrospective multicenter COVOCA study.
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Pia Clara Pafundi, Raffaele Galiero, Vittorio Simeon, Luca Rinaldi, Alessandro Perrella, Erica Vetrano, Alfredo Caturano, Maria Alfano, Domenico Beccia, Riccardo Nevola, Raffaele Marfella, Celestino Sardu, Carmine Coppola, Ferdinando Scarano, Paolo Maggi, Pellegrino De Lucia Sposito, Laura Vocciante, Carolina Rescigno, Costanza Sbreglia, Fiorentino Fraganza, Roberto Parrella, Annamaria Romano, Giosuele Calabria, Benedetto Polverino, Antonio Pagano, Carolina Bologna, Maria Amitrano, Vincenzo Esposito, Nicola Coppola, Nicola Maturo, Luigi Elio Adinolfi, Paolo Chiodini, Ferdinando Carlo Sasso, and COVOCA Study Group
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Medicine ,Science - Abstract
IntroductionDuring COVID-19 pandemic, the use of several drugs has represented the worldwide clinical practice. However, though the current increase of knowledge about the disease, there is still no effective treatment for the usage of drugs. Thus, we retrospectively assessed use and effects of therapeutic regimens in hospitalized patients on in-hospital mortality.MethodsCOVOCA is a retrospective observational cohort study on 18 COVID centres throughout Campania Region Hospitals. We included adult patients with confirmed SARS-CoV-2 infection, discharged/dead between March/June 2020.Results618 patients were included, with an overall in-hospital cumulative mortality incidence of 23.1%. Most prescribed early treatments were antivirals (72%), antibiotics (65%) and hydroxychloroquine/anticoagulants (≈50%). Tocilizumab, indeed, was largely prescribed late during hospitalization. Multivariable models, with a cut-off at day 2 for early COVID-19 therapy administration, did not disclose any significant association of a single drug administration on the clinical outcome.DiscussionCOVOCA represents the first multicenter database in Campania region. None drug class used during the pandemic significantly modified the outcome, regardless of therapy beginning, both overall and net of those already in non-invasive ventilation (NIV)/ orotracheal intubation (OTI) at hospitalization. Our cumulative incidence of mortality seems lower than other described during the same period, particularly in Northern Italy.
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- 2021
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16. Cardiac Hypertrophy: From Pathophysiological Mechanisms to Heart Failure Development
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Alfredo Caturano, Erica Vetrano, Raffaele Galiero, Teresa Salvatore, Giovanni Docimo, Raffaella Epifani, Maria Alfano, Celestino Sardu, Raffaele Marfella, Luca Rinaldi, and Ferdinando Carlo Sasso
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cardiac hypertrophy ,heart failure ,pathophysiology ,diabetic cardiomyopathy ,metabolism ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Cardiac hypertrophy develops in response to increased workload to reduce ventricular wall stress and maintain function and efficiency. Pathological hypertrophy can be adaptive at the beginning. However, if the stimulus persists, it may progress to ventricular chamber dilatation, contractile dysfunction, and heart failure, resulting in poorer outcome and increased social burden. The main pathophysiological mechanisms of pathological hypertrophy are cell death, fibrosis, mitochondrial dysfunction, dysregulation of Ca2+-handling proteins, metabolic changes, fetal gene expression reactivation, impaired protein and mitochondrial quality control, altered sarcomere structure, and inadequate angiogenesis. Diabetic cardiomyopathy is a condition in which cardiac pathological hypertrophy mainly develop due to insulin resistance and subsequent hyperglycaemia, associated with altered fatty acid metabolism, altered calcium homeostasis and inflammation. In this review, we summarize the underlying molecular mechanisms of pathological hypertrophy development and progression, which can be applied in the development of future novel therapeutic strategies in both reversal and prevention.
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- 2022
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17. Impact of chronic liver disease upon admission on COVID-19 in-hospital mortality: Findings from COVOCA study.
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Raffaele Galiero, Pia Clara Pafundi, Vittorio Simeon, Luca Rinaldi, Alessandro Perrella, Erica Vetrano, Alfredo Caturano, Maria Alfano, Domenico Beccia, Riccardo Nevola, Raffaele Marfella, Celestino Sardu, Carmine Coppola, Ferdinando Scarano, Paolo Maggi, Pellegrino De Lucia Sposito, Laura Vocciante, Carolina Rescigno, Costanza Sbreglia, Fiorentino Fraganza, Roberto Parrella, Annamaria Romano, Giosuele Calabria, Benedetto Polverino, Antonio Pagano, Carolina Bologna, Maria Amitrano, Vincenzo Esposito, Nicola Coppola, Nicola Maturo, Luigi Elio Adinolfi, Paolo Chiodini, Ferdinando Carlo Sasso, and COVOCA Study Group
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Medicine ,Science - Abstract
BackgroundItaly has been the first Western country to be heavily affected by the spread of SARS-COV-2 infection and among the pioneers of the clinical management of pandemic. To improve the outcome, identification of patients at the highest risk seems mandatory.ObjectivesAim of this study is to identify comorbidities and clinical conditions upon admission associated with in-hospital mortality in several COVID Centers in Campania Region (Italy).MethodsCOVOCA is a multicentre retrospective observational cohort study, which involved 18 COVID Centers throughout Campania Region, Italy. Data were collected from patients who completed their hospitalization between March-June 2020. The endpoint was in-hospital mortality, assessed either from data at discharge or death certificate, whilst all exposure variables were collected at hospital admission.ResultsAmong 618 COVID-19 hospitalized patients included in the study, 143 in-hospital mortality events were recorded, with a cumulative incidence of about 23%. At multivariable logistic analysis, male sex (OR 2.63, 95%CI 1.42-4.90; p = 0.001), Chronic Liver Disease (OR 5.88, 95%CI 2.39-14.46; pConclusionMortality of patients hospitalized for COVID-19 appears strongly affected by both clinical conditions on admission and comorbidities. Originally, we observed a very poor outcome in subjects with a chronic liver disease, alongside with an increase of hepatic damage.
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- 2020
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18. Dysregulated Epicardial Adipose Tissue as a Risk Factor and Potential Therapeutic Target of Heart Failure with Preserved Ejection Fraction in Diabetes
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Teresa Salvatore, Raffaele Galiero, Alfredo Caturano, Erica Vetrano, Luca Rinaldi, Francesca Coviello, Anna Di Martino, Gaetana Albanese, Sara Colantuoni, Giulia Medicamento, Raffaele Marfella, Celestino Sardu, and Ferdinando Carlo Sasso
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type 2 diabetes ,epicardial fat ,heart failure ,Microbiology ,QR1-502 - Abstract
Cardiovascular (CV) disease and heart failure (HF) are the leading cause of mortality in type 2 diabetes (T2DM), a metabolic disease which represents a fast-growing health challenge worldwide. Specifically, T2DM induces a cluster of systemic metabolic and non-metabolic signaling which may promote myocardium derangements such as inflammation, fibrosis, and myocyte stiffness, which represent the hallmarks of heart failure with preserved ejection fraction (HFpEF). On the other hand, several observational studies have reported that patients with T2DM have an abnormally enlarged and biologically transformed epicardial adipose tissue (EAT) compared with non-diabetic controls. This expanded EAT not only causes a mechanical constriction of the diastolic filling but is also a source of pro-inflammatory mediators capable of causing inflammation, microcirculatory dysfunction and fibrosis of the underlying myocardium, thus impairing the relaxability of the left ventricle and increasing its filling pressure. In addition to representing a potential CV risk factor, emerging evidence shows that EAT may guide the therapeutic decision in diabetic patients as drugs such as metformin, glucagon-like peptide-1 (GLP-1) receptor agonists and sodium-glucose cotransporter 2 inhibitors (SGLT2-Is), have been associated with attenuation of EAT enlargement.
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- 2022
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19. Effects of Metformin in Heart Failure: From Pathophysiological Rationale to Clinical Evidence
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Teresa Salvatore, Raffaele Galiero, Alfredo Caturano, Erica Vetrano, Luca Rinaldi, Francesca Coviello, Anna Di Martino, Gaetana Albanese, Raffaele Marfella, Celestino Sardu, and Ferdinando Carlo Sasso
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type 2 diabetes ,metformin ,heart failure ,Microbiology ,QR1-502 - Abstract
Type 2 diabetes mellitus (T2DM) is a worldwide major health burden and heart failure (HF) is the most common cardiovascular (CV) complication in affected patients. Therefore, identifying the best pharmacological approach for glycemic control, which is also useful to prevent and ameliorate the prognosis of HF, represents a crucial issue. Currently, the choice is between the new drugs sodium/glucose co-transporter 2 inhibitors that have consistently shown in large CV outcome trials (CVOTs) to reduce the risk of HF-related outcomes in T2DM, and metformin, an old medicament that might end up relegated to the background while exerting interesting protective effects on multiple organs among which include heart failure. When compared with other antihyperglycemic medications, metformin has been demonstrated to be safe and to lower morbidity and mortality for HF, even if these results are difficult to interpret as they emerged mainly from observational studies. Meta-analyses of randomized controlled clinical trials have not produced positive results on the risk or clinical course of HF and sadly, large CV outcome trials are lacking. The point of force of metformin with respect to new diabetic drugs is the amount of data from experimental investigations that, for more than twenty years, still continues to provide mechanistic explanations of the several favorable actions in heart failure such as, the improvement of the myocardial energy metabolic status by modulation of glucose and lipid metabolism, the attenuation of oxidative stress and inflammation, and the inhibition of myocardial cell apoptosis, leading to reduced cardiac remodeling and preserved left ventricular function. In the hope that specific large-scale trials will be carried out to definitively establish the metformin benefit in terms of HF failure outcomes, we reviewed the literature in this field, summarizing the available evidence from experimental and clinical studies reporting on effects in heart metabolism, function, and structure, and the prominent pathophysiological mechanisms involved.
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- 2021
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20. HCC and Molecular Targeting Therapies: Back to the Future
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Luca Rinaldi, Erica Vetrano, Barbara Rinaldi, Raffaele Galiero, Alfredo Caturano, Teresa Salvatore, and Ferdinando Carlo Sasso
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liver ,HCC ,drugs ,trials ,Biology (General) ,QH301-705.5 - Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of death from cancer in the world. Recently, the effectiveness of new antiviral therapies and the HBV vaccine have reduced HCC’s incidence, while non-alcoholic steato-hepatitis is an emerging risk factor. This review focuses on antiangiogenic molecules and immune checkpoint inhibitors approved for HCC treatment and possible future approaches. Sorafenib was the first drug approved for the treatment of advanced HCC (aHCC) and it has been shown to increase survival by a few months. Lenvatinib, a multikinase inhibitor, has shown non-inferiority in survival compared with sorafenib and an improvement in progression-free survival (PFS). The combination of atezolizumab (an anti-PDL1 antibody) and bevacizumab (an anti-VEGF antibody) was the first drug combination approved for HCC, demonstrating improved survival compared with sorafenib (19.2 vs. 13.4 months). As a second line of therapy, three regimens (regorafenib, cabozantinib, and ramucirumab) have been approved for the treatment of aHCC after progression on sorafenib according to guidelines. Furthermore, nivolumab, pembrolizumab, and nivolumab plus ipilimumab have been approved by the FDA (2017, 2018, and 2020, respectively). Finally, immune target therapy, cancer vaccines, and epigenetic drugs represent three new possible weapons for the treatment of HCC.
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- 2021
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21. Cardiovascular Benefits from Gliflozins: Effects on Endothelial Function
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Teresa Salvatore, Alfredo Caturano, Raffaele Galiero, Anna Di Martino, Gaetana Albanese, Erica Vetrano, Celestino Sardu, Raffaele Marfella, Luca Rinaldi, and Ferdinando Carlo Sasso
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endothelial dysfunction ,gliflozins ,cardiovascular diseases ,heart prevention ,Biology (General) ,QH301-705.5 - Abstract
Type 2 diabetes mellitus (T2DM) is a known independent risk factor for atherosclerotic cardiovascular disease (CVD) and solid epidemiological evidence points to heart failure (HF) as one of the most common complications of diabetes. For this reason, it is imperative to consider the prevention of CV outcomes as an effective goal for the management of diabetic patients, as important as lowering blood glucose. Endothelial dysfunction (ED) is an early event of atherosclerosis involving adhesion molecules, chemokines, and leucocytes to enhance low-density lipoprotein oxidation, platelet activation, and vascular smooth muscle cell proliferation and migration. This abnormal vascular phenotype represents an important risk factor for the genesis of any complication of diabetes, contributing to the pathogenesis of not only macrovascular disease but also microvascular damage. Gliflozins are a novel class of anti-hyperglycemic agents used for the treatment of Type 2 diabetes mellitus (T2DM) that selectively inhibit the sodium glucose transporter 2 (SGLT2) in the kidneys and have provoked large interest in scientific community due to their cardiovascular beneficial effects, whose underlying pathophysiology is still not fully understood. This review aimed to analyze the cardiovascular protective mechanisms of SGLT2 inhibition in patients T2DM and their impact on endothelial function.
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- 2021
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22. Can Metformin Exert as an Active Drug on Endothelial Dysfunction in Diabetic Subjects?
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Teresa Salvatore, Pia Clara Pafundi, Raffaele Galiero, Luca Rinaldi, Alfredo Caturano, Erica Vetrano, Concetta Aprea, Gaetana Albanese, Anna Di Martino, Carmen Ricozzi, Simona Imbriani, and Ferdinando Carlo Sasso
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metformin ,endothelial dysfunction ,diabetes ,CV risk ,Biology (General) ,QH301-705.5 - Abstract
Cardiovascular mortality is a major cause of death among in type 2 diabetes (T2DM). Endothelial dysfunction (ED) is a well-known important risk factor for the development of diabetes cardiovascular complications. Therefore, the prevention of diabetic macroangiopathies by preserving endothelial function represents a major therapeutic concern for all National Health Systems. Several complex mechanisms support ED in diabetic patients, frequently cross-talking each other: uncoupling of eNOS with impaired endothelium-dependent vascular response, increased ROS production, mitochondrial dysfunction, activation of polyol pathway, generation of advanced glycation end-products (AGEs), activation of protein kinase C (PKC), endothelial inflammation, endothelial apoptosis and senescence, and dysregulation of microRNAs (miRNAs). Metformin is a milestone in T2DM treatment. To date, according to most recent EASD/ADA guidelines, it still represents the first-choice drug in these patients. Intriguingly, several extraglycemic effects of metformin have been recently observed, among which large preclinical and clinical evidence support metformin’s efficacy against ED in T2DM. Metformin seems effective thanks to its favorable action on all the aforementioned pathophysiological ED mechanisms. AMPK pharmacological activation plays a key role, with metformin inhibiting inflammation and improving ED. Therefore, aim of this review is to assess metformin’s beneficial effects on endothelial dysfunction in T2DM, which could preempt development of atherosclerosis.
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- 2020
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23. Sodium–Glucose Cotransporter 2 Inhibitors in Patients with Diabetes and Coronary Artery Disease: Translating the Benefits of the Molecular Mechanisms of Gliflozins into Clinical Practice
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Arturo Cesaro, Vincenzo Acerbo, Erica Vetrano, Giovanni Signore, Gianmaria Scherillo, Francesco Paolo Rotolo, Gianantonio De Michele, Francesco Scialla, Giuseppe Raucci, Domenico Panico, Felice Gragnano, Elisabetta Moscarella, Raffaele Galiero, Alfredo Caturano, Roberto Ruggiero, Ferdinando Carlo Sasso, Paolo Calabrò, Cesaro, Arturo, Acerbo, Vincenzo, Vetrano, Erica, Signore, Giovanni, Scherillo, Gianmaria, Rotolo, Francesco Paolo, De Michele, Gianantonio, Scialla, Francesco, Raucci, Giuseppe, Panico, Domenico, Gragnano, Felice, Moscarella, Elisabetta, Galiero, Raffaele, Caturano, Alfredo, Ruggiero, Roberto, Sasso, Ferdinando Carlo, and Calabro', Paolo
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SGLT2 inhibitors (SGLT2i) ,type 2 diabetes mellitus (T2DM) ,CAD ,adverse event ,GUTI ,Organic Chemistry ,General Medicine ,Catalysis ,Computer Science Applications ,Inorganic Chemistry ,Physical and Theoretical Chemistry ,Molecular Biology ,Spectroscopy - Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i) were initially developed for the treatment of diabetes due to their antihyperglycemic activity. However, in the light of the most recent clinical studies, they are revolutionizing the approach to cardiovascular disease in patients with and without diabetes. We aimed to generate real-world data about the use of SGLT2i in patients with T2DM and coronary artery disease (CAD), focusing on their effectiveness in glycemic control, adherence, long-term efficacy, and safety outcomes. On the basis of the inclusion and exclusion criteria, 143 patients were enrolled. Patients were treated with canagliflozin (n = 33 patients; 23%), dapagliflozin (n = 52 patients, 36.4%), empagliflozin (n = 48 patients; 33.6%), or ertugliflozin (n = 10 patients; 7%) as monotherapy or in combination with other antidiabetic drugs. All patients performed a clinical visit, and their medical history, blood sampling, and anthropometric parameters were measured at discharge and at 1-year follow-up. The reduction in HbA1c % value at 12 months was significant (8.2 vs. 7.4; p < 0.001). Trends in body weight and body mass index also confirmed the positive effect of the treatment (p < 0.0001), as did the reduction in abdominal adiposity (expressed via waist circumference). At 1-year follow-up, 74.1% of patients were adherent to the treatment, and 81.1% were persistent to the treatment. A total of 27 patients (18.8%) had to discontinue treatment early due to drug intolerance caused by genitourinary infections (11.9%), the drub being permanently ineffective (HbA1c not at target or decreasing: 4.9%), or because of expressing. a desire not to continue (2%). No major drug-related adverse events (diabetic ketoacidosis, Fournier’s gangrene, lower-limb amputations) occurred at follow-up, while MACE events occurred in 14 patients (9.8%). In real-world patients with T2DM and CAD, SGLT2i have been effective in long-term glycemic control and the improvement in anthropometric indices with good tolerance, high adherence, persistence to treatment, and no major adverse events at 1-year follow-up.
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- 2023
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24. Current Knowledge on the Pathophysiology of Lean/Normal-Weight Type 2 Diabetes
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Teresa Salvatore, Raffaele Galiero, Alfredo Caturano, Luca Rinaldi, Livio Criscuolo, Anna Di Martino, Gaetana Albanese, Erica Vetrano, Christian Catalini, Celestino Sardu, Giovanni Docimo, Raffaele Marfella, Ferdinando Carlo Sasso, Salvatore, Teresa, Galiero, Raffaele, Caturano, Alfredo, Rinaldi, Luca, Criscuolo, Livio, Di Martino, Anna, Albanese, Gaetana, Vetrano, Erica, Catalini, Christian, Sardu, Celestino, Docimo, Giovanni, Marfella, Raffaele, and Sasso, Ferdinando Carlo
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normal-weight ,Inorganic Chemistry ,type 2 diabetes mellitu ,Organic Chemistry ,General Medicine ,Physical and Theoretical Chemistry ,Molecular Biology ,pathophysiology ,Spectroscopy ,Catalysis ,Computer Science Applications - Abstract
Since early times, being overweight and obesity have been associated with impaired glucose metabolism and type 2 diabetes (T2D). Similarly, a less frequent adult-onset diabetes in low body mass index (BMI) people has been known for many decades. This form is mainly found in developing countries, whereby the largest increase in diabetes incidence is expected in coming years. The number of non-obese patients with T2D is also on the rise among non-white ethnic minorities living in high-income Western countries due to growing migratory flows. A great deal of energy has been spent on understanding the mechanisms that bind obesity to T2D. Conversely, the pathophysiologic features and factors driving the risk of T2D development in non-obese people are still much debated. To reduce the global burden of diabetes, we need to understand why not all obese people develop T2D and not all those with T2D are obese. Moreover, through both an effective prevention and the implementation of an individualized clinical management in all people with diabetes, it is hoped that this will help to reduce this global burden. The purpose of this review is to take stock of current knowledge about the pathophysiology of diabetes not associated to obesity and to highlight which aspects are worthy of future studies.
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- 2022
25. Changes in clinical scenarios, management, and perspectives of patients with chronic hepatitis C after viral clearance by direct-acting antivirals
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Letizia Zeni, Erica Vetrano, Aldo Marrone, Ciro Romano, Riccardo Nevola, Pia Clara Pafundi, Raffaele Galiero, Carlo Acierno, Luigi Elio Adinolfi, Luca Rinaldi, Nevola, Riccardo, Rinaldi, Luca, Zeni, Letizia, Romano, Ciro, Marrone, Aldo, Galiero, Raffaele, Pafundi, Pia Clara, Acierno, Carlo, Vetrano, Erica, and Adinolfi, Luigi Elio
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Cirrhosis ,kidney disease ,Hepatitis C virus ,Type 2 diabetes ,medicine.disease_cause ,Antiviral Agents ,Time-to-Treatment ,03 medical and health sciences ,0302 clinical medicine ,Insulin resistance ,cardiovascular disease ,insulin resistance ,medicine ,Humans ,direct-acting antiviral ,Kidney ,Hepatology ,business.industry ,Gastroenterology ,Lipid metabolism ,hepatocellular carcinoma ,Hepatitis C, Chronic ,Viral Load ,medicine.disease ,HCV infection ,immune-mediated disease ,Treatment Outcome ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Hepatocellular carcinoma ,Immunology ,Quality of Life ,030211 gastroenterology & hepatology ,type 2 diabetes ,business ,cirrhosi ,Kidney disease - Abstract
Hepatitis C virus (HCV) causes a systemic infection inducing hepatic and extrahepatic diseases. These latter involve cardiovascular system, kidney, brain, endocrine, glucose, and lipid metabolism, and the immune system. HCV infection is associated with an increased risk of morbidity and mortality for both hepatic and extrahepatic events. Direct-acting antivirals (DAA), introduced in the most recent years for HCV treatment, are effective in up to 99% of cases and have changed the clinical scenarios and management of these patients.The literature on the impact of HCV clearance by DAA on both hepatic and extrahepatic disease outcomes has been analyzed and discussed in this review in order to summarize the full therapeutic potential and its weaknesses.Patients achieving HCV clearance have improved hepatic and extrahepatic diseases, quality of life and survival. They have lower incidence of cardiovascular disease, type 2 diabetes, kidney damage, and immuno-mediated manifestations. However, the improvements are related to the degree of pre-treatment organ damage. Therefore, a significant percentage of patients with advanced disease remains at risk of morbidity and mortality and must be monitored in the post-treatment. In addition, data emphasize the importance of starting treatment during the early stages of HCV infection.
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- 2021
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26. Aspirin in a diabetic retinopathy setting: Insights from NO BLIND study
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Teresa Salvatore, Erica Vetrano, Raffaele Galiero, Ciro Costagliola, Aldo Gelso, Carlo Acierno, Pia Clara Pafundi, Alfredo Caturano, Raffaele Marfella, Ferdinando Carlo Sasso, Riccardo Nevola, Luigi Elio Adinolfi, Celestino Sardu, Luca Rinaldi, Valeria Bono, Chiara de Sio, Clara Pafundia, Pia, Galieroa, Raffaele, Caturano, Alfredo, Aciernoa, Carlo, de Sio, Chiara, Vetrano, Erica, Nevolaa, Riccardo, Gelso, Aldo, Bono, Valeria, Costagliola, Ciro, Marfella, Raffaele, Sardu, Celestino, Rinaldi, Luca, Salvatore, Teresa, Adinolfi, Luigi Elio, Sasso, Ferdinando Carlo, Pafundi, P. C., Galiero, R., Caturano, A., Acierno, C., de Sio, C., Vetrano, E., Nevola, R., Gelso, A., Bono, V., Costagliola, C., Marfella, R., Sardu, C., Rinaldi, L., Salvatore, T., Adinolfi, L. E., and Sasso, F. C.
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Male ,medicine.medical_specialty ,Time Factors ,Endocrinology, Diabetes and Metabolism ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,Type 2 diabetes ,030204 cardiovascular system & hematology ,Risk Assessment ,Diabetes complication ,03 medical and health sciences ,0302 clinical medicine ,Diabetes complications ,Risk Factors ,Internal medicine ,Diabetes mellitus ,medicine ,Clinical endpoint ,Humans ,Outpatient clinic ,diabetic retinopathyaspirintype 2 diabetesdiabetes complications ,Aged ,Aspirin ,Diabetic Retinopathy ,Nutrition and Dietetics ,business.industry ,Diabetic retinopathy ,Cardiovascular Agents ,Middle Aged ,medicine.disease ,Cross-Sectional Studies ,Treatment Outcome ,Diabetes Mellitus, Type 2 ,Italy ,Cardiovascular Diseases ,Cohort ,Female ,Observational study ,Cardiology and Cardiovascular Medicine ,business ,medicine.drug - Abstract
Background and aims Diabetic retinopathy (DR) is the most common microvascular complication of diabetes. Diabetic macroangiopathies, particularly cardiovascular (CV) diseases, seem closely related to diabetes microvascular complications. Aspirin represents the most prescribed compound in CV prevention. Aspirin impact on DR is still object of debate. As it is already recommended among diabetics at high CV risk, aim of this study was to assess a potential relationship between DR and aspirin therapy, in a type 2 diabetes cohort of patients screened through telemedicine. Methods and results NO Blind is a cross-sectional, multicenter, observational study, which involved nine Italian outpatient clinics. Primary endpoint was the assessment of the relationship between aspirin treatment and DR. 2068 patients were enrolled in the study, subsequently split in two subpopulations according to either the presence or absence of DR. Overall, 995 subjects were under aspirin therapy. After adjusting for most common potential confounders, age and gender, aspirin reveals significantly associated with DR (OR: 1.72, 95%CI: 1.58–2.89, p = 0.002) and proliferative DR (PDR) (OR: 1.89, 95%CI: 1.24–2.84, p = 0.003). Association comes lost further adjusting for MACEs (OR: 1.28, 95%CI: 0.85–1.42, p = 0.157) (Model 4) and eGFR (OR: 0.93; 95%CI: 0.71–1.22; p = 0.591) (Model 5). Conclusion In this multicenter cross-sectional study including a large sample of outpatients with T2DM, we showed that aspirin was not associated with DR after adjustment for several cardio-metabolic confounders. However, as partially confirmed by our findings, and related to the well-known pro-hemorrhagic effect of aspirin, its use should be individually tailored, even by telemedicine tools.
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- 2020
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27. The Role of New Imaging Technologies in the Diagnosis of Cardiac Amyloidosis
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Luigi Ascione, Francesca Dongiglio, Raffaele Ascione, Laura Capodicasa, Maria Luisa De Rimini, Federica Verrillo, Pio Caso, Giuseppe Palmiero, Emanuele Monda, Martina Caiazza, Michele Lioncino, Erica Vetrano, Marta Rubino, Giuseppe Cerciello, Fiore Manganelli, Davide D'Arienzo, Mara Catalano, Francesco Di Fraia, Giuseppe Limongelli, Paolo Golino, Palmiero, G., Vetrano, E., Rubino, M., Monda, E., Dongiglio, F., Lioncino, M., Di Fraia, F., Caiazza, M., Verrillo, F., Capodicasa, L., Cerciello, G., Manganelli, F., Catalano, M., D'Arienzo, D., De Rimini, M. L., Ascione, R., Golino, P., Caso, P., Ascione, L., and Limongelli, G.
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medicine.medical_specialty ,Response to therapy ,Cardiac magnetic resonance ,Prognosi ,Disease ,Multimodal Imaging ,Multimodality imaging ,Cardiac amyloidosi ,medicine ,Amyloidosi ,Humans ,biology ,business.industry ,Disease progression ,General Medicine ,Amyloidosis ,medicine.disease ,Clinical disease ,Prognosis ,Transthyretin ,Cardiac amyloidosis ,Echocardiography ,Heart failure ,Time course ,biology.protein ,Radiology ,Cardiology and Cardiovascular Medicine ,business ,Cardiomyopathies ,Nuclear imaging ,Human - Abstract
Cardiac amyloidosis is an infiltrative disorder caused by transthyretin or immunoglobulin free light-chain deposition, which determines clinical disease with similar phenotype but different time course, prognosis and therapy. Multimodality imaging is the cornerstone for disease diagnosis and management. Multimodality imaging has revolutionized the approach to the disease favoring its awareness and simplifying its diagnosis, especially in ATTR cardiac amyloidosis. This describes the different imaging tools, from the traditional to the more novel ones, and highlights the different approach in each different setting (prognosis, subtyping, prognosis, monitoring disease progression, and response to therapy).
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- 2022
28. Peripheral Neuropathy in Diabetes Mellitus: Pathogenetic Mechanisms and Diagnostic Options
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Raffaele Galiero, Alfredo Caturano, Erica Vetrano, Domenico Beccia, Chiara Brin, Maria Alfano, Jessica Di Salvo, Raffaella Epifani, Alessia Piacevole, Giuseppina Tagliaferri, Maria Rocco, Ilaria Iadicicco, Giovanni Docimo, Luca Rinaldi, Celestino Sardu, Teresa Salvatore, Raffaele Marfella, Ferdinando Carlo Sasso, Galiero, R., Caturano, A., Vetrano, E., Beccia, D., Brin, C., Alfano, M., Di Salvo, J., Epifani, R., Piacevole, A., Tagliaferri, G., Rocco, M., Iadicicco, I., Docimo, G., Rinaldi, L., Sardu, C., Salvatore, T., Marfella, R., and Sasso, F. C.
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type 1 diabetes mellitu ,Inorganic Chemistry ,diagnosi ,type 2 diabetes mellitus ,diabetic peripheral neuropathy ,Organic Chemistry ,General Medicine ,Physical and Theoretical Chemistry ,Molecular Biology ,pathophysiology ,Spectroscopy ,Catalysis ,Computer Science Applications - Abstract
Diabetic neuropathy (DN) is one of the main microvascular complications of both type 1 and type 2 diabetes mellitus. Sometimes, this could already be present at the time of diagnosis for type 2 diabetes mellitus (T2DM), while it appears in subjects with type 1 diabetes mellitus (T1DM) almost 10 years after the onset of the disease. The impairment can involve both somatic fibers of the peripheral nervous system, with sensory-motor manifestations, as well as the autonomic system, with neurovegetative multiorgan manifestations through an impairment of sympathetic/parasympathetic conduction. It seems that, both indirectly and directly, the hyperglycemic state and oxygen delivery reduction through the vasa nervorum can determine inflammatory damage, which in turn is responsible for the alteration of the activity of the nerves. The symptoms and signs are therefore various, although symmetrical painful somatic neuropathy at the level of the lower limbs seems the most frequent manifestation. The pathophysiological aspects underlying the onset and progression of DN are not entirely clear. The purpose of this review is to shed light on the most recent discoveries in the pathophysiological and diagnostic fields concerning this complex and frequent complication of diabetes mellitus.
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- 2023
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29. Pathophysiology, Functional Assessment and Prognostic Implications of Nutritional Disorders in Systemic Amyloidosis
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Francesca Dongiglio, Emanuele Monda, Giuseppe Palmiero, Federica Verrillo, Marta Rubino, Gaetano Diana, Annapaola Cirillo, Adelaide Fusco, Erica Vetrano, Michele Lioncino, Martina Caiazza, Giuseppe Cerciello, Laura Capodicasa, Flavia Chiosi, Vincenzo Simonelli, Maria Luisa De Rimini, Francesco Natale, Alessandro Di Santo, Elisabetta Moscarella, Paolo Calabrò, and Giuseppe Limongelli
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General Medicine - Abstract
Gastrointestinal involvement is a common clinical feature of patients with systemic amyloidosis. This condition is responsible for invalidating gastrointestinal symptoms, a significant macro and micronutrient deficit, and is a marker of disease severity. Gastrointestinal involvement should be actively sought in patients with systemic amyloidosis, while its diagnosis is challenging in patients with isolated gastrointestinal symptoms. The nutritional status in systemic amyloidosis plays an essential role in the clinical course and is considered a significant prognostic factor. However, the definition of nutritional status is still challenging due to the lack of internationally accepted thresholds for anthropometric and biochemical variables, especially in specific populations such as those with systemic amyloidosis. This review aims to elucidate the fundamental steps for nutritional assessment by using clinical and instrumental tools for better prognostic stratification and patient management regarding quality of life and outcomes.
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- 2023
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30. 589 External validation of the increased wall thickness score for the diagnosis of cardiac amyloidosis
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Emanuele Monda, Giuseppe Palmiero, Michele Lioncino, Marta Rubino, Martina Caiazza, Erica Vetrano, Francesco Di Fraia, Alfredo Mauriello, Annapaola Cirillo, Federica Verrillo, Adelaide Fusco, Francesca Dongiglio, Paolo Calabrò, Paolo Golino, and Giuseppe Limongelli
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Cardiology and Cardiovascular Medicine - Abstract
Aims This study aimed to validate the increased wall thickness (IWT) score, a multiparametric echocardiographic score to facilitate diagnosis of cardiac amyloidosis (CA), in an independent population of patients with increased LV wall thickness suspicious for CA. Methods and results Between January 2019 and December 2020, 152 consecutive patients with increased LV wall thickness suspicious for CA were included. For all patient, the multiparametric echocardiographic score (IWT score) was calculated. To validate the diagnostic accuracy of an IWT score ≥8 to predict the diagnosis of CA, sensibility (Se), specificity (Sp), positive predictive value (PPV), negative predictive value (NPV), and predictive accuracy (PA) were calculated. Among the 152 patients included in the study, 50 (33%) were diagnosed as CA, 25 (16%) had severe aortic stenosis, 25 (16%) had hypertensive remodelling, and 52 (34%) had hypertrophic cardiomyopathy. Among the 50 and 102 patients with and without CA, 19 (38%) and 1 (1%) showed an IWT score ≥8, respectively. Overall, the diagnostic accuracy of an IWT score ≥8 for the diagnosis of CA in our population was the following: Se 38% (95% CI: 25–53%); Sp 99% (95% CI: 95–100%); PPV 95% (95% CI: 72–99%); NPV 77% (95% CI: 73–80%); PA 79% (95% CI: 72–85%). Conclusions This study reports the first external validation of the IWT score for the diagnosis of CA in patients with increased LV wall thickness. A score ≥8 showed a high Sp, PPV and PA, suggesting that the IWT score can be used to identify CA patients in those with increased LV wall thickness.
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- 2021
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31. Can Metformin Exert as an Active Drug on Endothelial Dysfunction in Diabetic Subjects?
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Concetta Aprea, Luca Rinaldi, Raffaele Galiero, Anna Di Martino, Erica Vetrano, Simona Imbriani, Pia Clara Pafundi, Alfredo Caturano, Carmen Ricozzi, Teresa Salvatore, Ferdinando Carlo Sasso, Gaetana Albanese, Salvatore, Teresa, Pafundi, Pia Clara, Galiero, Raffaele, Rinaldi, Luca, Caturano, Alfredo, Vetrano, Erica, Aprea, Concetta, Albanese, Gaetana, Di Martino, Anna, Ricozzi, Carmen, Imbriani, Simona, and Sasso, Ferdinando Carlo
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0301 basic medicine ,endocrine system diseases ,Medicine (miscellaneous) ,Inflammation ,Type 2 diabetes ,Review ,030204 cardiovascular system & hematology ,Pharmacology ,General Biochemistry, Genetics and Molecular Biology ,endothelial dysfunction ,03 medical and health sciences ,0302 clinical medicine ,Polyol pathway ,Enos ,Diabetes mellitus ,Medicine ,Endothelial dysfunction ,lcsh:QH301-705.5 ,biology ,diabetes ,business.industry ,AMPK ,nutritional and metabolic diseases ,medicine.disease ,biology.organism_classification ,Metformin ,030104 developmental biology ,lcsh:Biology (General) ,diabete ,medicine.symptom ,business ,metformin ,medicine.drug ,CV risk - Abstract
Cardiovascular mortality is a major cause of death among in type 2 diabetes (T2DM). Endothelial dysfunction (ED) is a well-known important risk factor for the development of diabetes cardiovascular complications. Therefore, the prevention of diabetic macroangiopathies by preserving endothelial function represents a major therapeutic concern for all National Health Systems. Several complex mechanisms support ED in diabetic patients, frequently cross-talking each other: uncoupling of eNOS with impaired endothelium-dependent vascular response, increased ROS production, mitochondrial dysfunction, activation of polyol pathway, generation of advanced glycation end-products (AGEs), activation of protein kinase C (PKC), endothelial inflammation, endothelial apoptosis and senescence, and dysregulation of microRNAs (miRNAs). Metformin is a milestone in T2DM treatment. To date, according to most recent EASD/ADA guidelines, it still represents the first-choice drug in these patients. Intriguingly, several extraglycemic effects of metformin have been recently observed, among which large preclinical and clinical evidence support metformin’s efficacy against ED in T2DM. Metformin seems effective thanks to its favorable action on all the aforementioned pathophysiological ED mechanisms. AMPK pharmacological activation plays a key role, with metformin inhibiting inflammation and improving ED. Therefore, aim of this review is to assess metformin’s beneficial effects on endothelial dysfunction in T2DM, which could preempt development of atherosclerosis.
- Published
- 2021
32. Cardiovascular Involvement in Transthyretin Cardiac Amyloidosis
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Martina Caiazza, Gemma Salerno, Giuseppe Pacileo, Francesca Dongiglio, Paolo Golino, Emanuele Monda, Barbara D'Onofrio, Giuseppe Palmiero, Augusto Esposito, Giuseppe Cerciello, Eduardo Bossone, Marta Rubino, Fiore Manganelli, Giuseppe Limongelli, Federica Verrillo, Erica Vetrano, Paolo Calabrò, Michele Lioncino, Lioncino, M., Monda, E., Palmiero, G., Caiazza, M., Vetrano, E., Rubino, M., Esposito, A., Salerno, G., Dongiglio, F., D'Onofrio, B., Verrillo, F., Cerciello, G., Manganelli, F., Pacileo, G., Bossone, E., Golino, P., Calabro, P., and Limongelli, G.
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Cardiomyopathy ,Heart failure ,Disease ,Bioinformatics ,medicine ,Humans ,Prealbumin ,Amyloid Neuropathies, Familial ,medicine.diagnostic_test ,biology ,business.industry ,Hypertrophic cardiomyopathy ,Left ventricular hypertrophy ,Heart ,General Medicine ,medicine.disease ,Penetrance ,Atrial fibrillation ,Management ,Transthyretin ,Cardiac amyloidosis ,Bone scintigraphy ,biology.protein ,Transthyretin cardiac amyloidosi ,Quality of Life ,Cardiology and Cardiovascular Medicine ,business ,Cardiomyopathies ,Human - Abstract
Transthyretin cardiac amyloidosis (ATTR-CA) is a systemic disorder resulting from the extracellular deposition of amyloid fibrils of misfolded transthyretin protein in the heart. ATTR-CA is a life-threatening disease, which can be caused by progressive deposition of wild type transthyretin (wtATTR) or by aggregation of an inherited mutated variant of transthyretin (mATTR). mATTR Is a rare condition transmitted in an autosomal dominant manner with incomplete penetrance, causing heterogenous phenotypes which can range from predominant neuropathic involvement, predominant cardiomyopathy, or mixed. Diagnosis of ATTR-CA is complex and requires integration of different imaging tools (echocardiography, bone scintigraphy, magnetic resonance) with genetics, clinical signs, laboratory tests, and histology. In recent years, new therapeutic agents have shown good efficacy and impact on survival and quality of life in this subset of patients, nevertheless patients affected by ATTR-CA may still carry an unfavorable prognosis, thus highlighting the need for new therapies. This review aims to assess cardiovascular involvement, diagnosis, and management of patients affected by ATTR-CA.
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- 2021
33. The role of right ventricular-arterial coupling in cardiac amyloidosis: a comparison between subtypes and with other genetic and non-genetic hypertrophic cardiomyopathies and prognostic consequences
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Marta Rubino, F Di Fraia, Pio Caso, Martina Caiazza, Erica Vetrano, Fiore Manganelli, G Carciello, Giuseppe Palmiero, Giuseppe Limongelli, Francesca Dongiglio, Emanuele Monda, Michele Lioncino, and Luigi Ascione
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medicine.medical_specialty ,Cardiac amyloidosis ,business.industry ,Internal medicine ,Cardiology ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Ventricular arterial coupling - Abstract
Background Right ventricular (RV) dysfunction in cardiomyopathies is a consequence of chronic overload (i.e. aortic stenosis) or direct involvement of systemic disorders (i.e. cardiac amyloidosis, CA). The Tricuspid Annular Plane Systolic Excursion/Systolic Pulmonary Artery Pressure ratio (TAPSE/sPAP) has been recently proposed as a surrogate of RV-arterial coupling (RVAC) in many cardiac disorders. Purpose This study aims to compare RVAC between CA subgroups and between CA and other forms of genetic and non-genetic cardiomyopathies with hypertrophic phenotype. Methods We enrolled 50 patients with CA (26 pts with AL and 24 pts with wild type ATTR form), 75 patients with LV hypertrophy (LVH) [25 patients with HCM, 25 with hypertensive cardiomyopathy (HypCM), and 25 with aortic stenosis]. We analysed right chambers dimensions and classical and novel parameters of RV function [TAPSE, TAPSE/sPAP, St (S' wave at RV TDI), global (RVGLS) and free-wall (RVFWS) strain]. Results The ATTR group showed higher right dimensions than AL, without differences in all RV systolic parameters (see Table 1). Compared to the LVH group, CA patients showed no differences in RV dimensions while RV systolic parameters, included the TAPSE/sPAP ratio, were significantly reduced. At ROC curve analysis TAPSE (AUC 0.877; 95% CI: 0.811–0.943; p Discussion The RVAC is significantly impaired in CA compared to the LVH group but not between CA subgroups. TAPSE/sPAP proved to be a novel echocardiographic parameter useful in discriminating CA among genetic and non-genetic forms of LVH, and that also show prognostic significance. Funding Acknowledgement Type of funding sources: None. Figure 1. K-M for TAPSE/sPAP ratio IQ rangesTable 1
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- 2021
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34. Left atrial function is impaired in cardiac amyloidosis and other cardiomyopathies with hypertrophic phenotype: haemodynamic correlations, pathophysiological consequences and prognostic implications
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Giuseppe Cerciello, Pio Caso, Marta Rubino, Fiore Manganelli, Luigi Ascione, Emanuele Monda, Francesca Dongiglio, Michele Lioncino, Giuseppe Palmiero, F Di Fraia, Erica Vetrano, Giuseppe Limongelli, and Martina Caiazza
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medicine.medical_specialty ,Cardiac amyloidosis ,Left atrial ,business.industry ,Internal medicine ,medicine ,Cardiology ,Hemodynamics ,Cardiology and Cardiovascular Medicine ,business ,Phenotype ,Pathophysiology ,Function (biology) - Abstract
Background Left atrial function (LAF) is emerging as a novel determinant of clinical status and outcome in cardiomyopathies. However, few studies compare LAF between CA subgroups and between CA and other hypertrophic cardiomyopathies. Purpose This study explores the LAF in cardiomyopathies with hypertrophic phenotype and between CA subgroups and its consequences on clinical status, haemodynamic consequences and survival. Methods We enrolled 50 patients with CA (26 with AL and 24 with wild type ATTR form), 75 patients with LV hypertrophy (LVH) [25 with hypertrophic cardiomyopathy (HCM), 25 with hypertensive cardiomyopathy (HypCM), and 25 with aortic stenosis (AS)]. Besides routine echocardiographic measurements, we analysed LAF using the phasic method (LAEI as reservoi, LAPEF as conduit, LAAEF as pump and TLAEF as total emptying LA function). Results The ATTR showed higher atrial dimensions with a significant reduction in the reservoir and total LA emptying function compared to the AL group (see Table 1). Instead, compared to the LVH group, CA patients showed higher atrial dimension with all LAF phasic parameters reduced, higher LV filling pressures and reduced biventricular function. Then, we further divided the CA and LVH group into subgroups based on the presence or absence of LA dysfunction (LADys+) defined as TLAEF values below the median [TLAEF Discussion The LAF is significantly impaired in CA and associated with worst clinical status, higher incidence of RV dysfunction and higher LV filling and pulmonary pressure. Moreover, LADys is significant associated with higher cardiovascular mortality. LADys results from chronic pressure overload due to LA's exposition to the higher LV diastolic pressure due to impaired LV compliance, and from direct infiltration in CA The result is a progressive LA remodelling with an increased LA pressure and consequenT backward transmission to the pulmonary venous system and to RV. Conclusions The TLAEF is a novel parameter of LAF that correlates with increased pulmonary vascular resistance and RV dysfunction. It seems a promising novel prognosticator and amarker of the haemodynamic consequences of LADys. Funding Acknowledgement Type of funding sources: None. Table 1Figure 1
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- 2021
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35. Myocardial performance is impaired in cardiac amyloidosis: role of myocardial work-derived parameter in differential diagnosis with phenocopies and prognostic implications
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Luigi Ascione, Giuseppe Cerciello, Marta Rubino, Erica Vetrano, Giuseppe Palmiero, Michele Lioncino, F Di Fraia, Emanuele Monda, Pio Caso, Martina Caiazza, Giuseppe Limongelli, Fiore Manganelli, and Francesca Dongiglio
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Phenocopy ,medicine.medical_specialty ,Cardiac amyloidosis ,business.industry ,Internal medicine ,medicine ,Cardiology ,Differential diagnosis ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background Cardiac amyloidosis (CA) is an infiltrative disorder characterized by left ventricular (LV) thickening and dysfunction. Due to it poor prognosis its early detection and differential diagnosis among other forms of cardiomyopathies is fundamental. Purpose This study aimed to compare the diagnostic accuracy of LV classical and and novel echocardiographic parameters in differentiating CA from other forms of genetic and non-genetic cardiomyopathies with hypertrophic phenotype. Methods We included 50 patients with CA (26 pts with AL and 24 pts with wild type ATTR form) and 75 patients with LV hypertrophy (LVH) [25 patients with hypertrophic cardiomyopathy (HCM), 25 with hypertensive cardiomyopathy (HypCM), and 25 with aortic stenosis (AS)]. Besides routine echocardiographic measurements, we analysed standard and novel echo parameters implied in LV assessment [LV ejection fraction (LVEF), myocardial contraction fraction (MCF), global longitudinal strain (GLS), relative regional strain ratio (RRSR), ejection fraction on strain ratio (EFSR)], included novel Myocardial Work (MW) parameters [Global Work Index (GWI), Global Constructive Work (GCW), Global Wasted Work (GWW), Global Work Efficiency (GWE)]. Results Patients in CA group showed a smallest LV cavity size, higher LV mass and, consequently, a more pronounced concentric hypertrophy compared to LVH group. All LV systolic parameters where more impaired in CA than in LVH group. At ROC curve analysis, among all others, GCW showed the best performance in discriminating CA from LVH (AUC 0.886; 95% CI: 0.819–0.954; P Discussion Although CA and and LVH have with similar phenotype, they differ greatly in terms of systolic function. The MW, estimated by non-invasive pressure-strain loops, is a novel method for a load-independent LV systolic function assessment. In the present study the GCW showed the best ability in detecting CA in comparison to other parameters usually implied in clinical practice. Conclusion Myocardial performance is significantly reduced in CA compared to other forms of LVH. GCW showed to be a promising novel diagnostic and prognostic factor in this setting. Funding Acknowledgement Type of funding sources: None. Table 1Figure 1
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- 2021
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36. Pathophysiological mechanisms and clinical evidence of relationship between Nonalcoholic fatty liver disease (NAFLD) and cardiovascular disease
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Erica Vetrano, Ferdinando Carlo Sasso, Felice Gragnano, Luca Rinaldi, Raffaele Marfella, Teresa Salvatore, Celestino Sardu, Elisabetta Moscarella, Raffaele Galiero, Arturo Cesaro, Alfredo Caturano, Paolo Calabrò, Galiero, Raffaele, Caturano, Alfredo, Vetrano, Erica, Cesaro, Arturo, Rinaldi, Luca, Salvatore, Teresa, Marfella, Raffaele, Sardu, Celestino, Moscarella, Elisabetta, Gragnano, Felice, Calabrò, Paolo, and Sasso, Ferdinando Carlo
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medicine.medical_specialty ,Adipokine ,Adipose tissue ,Type 2 diabetes ,medicine.disease_cause ,Pathophysiology ,Insulin resistance ,Non-alcoholic Fatty Liver Disease ,Internal medicine ,NAFLD ,Nonalcoholic fatty liver disease ,Medicine ,Diseases of the circulatory (Cardiovascular) system ,Humans ,Prospective Studies ,Adiponectin ,business.industry ,nutritional and metabolic diseases ,General Medicine ,medicine.disease ,Cardiovascular disease ,Cardiovascular risk ,digestive system diseases ,Endocrinology ,Cross-Sectional Studies ,Liver ,Cardiovascular Diseases ,RC666-701 ,Lipogenesis ,Insulin Resistance ,Cardiology and Cardiovascular Medicine ,business ,Oxidative stress - Abstract
Evidence suggests a close connection between Nonalcoholic Fatty Liver Disease (NAFLD) and increased cardiovascular (CV) risk. Several cross-sectional studies report that NAFLD is related to preclinical atherosclerotic damage, and to coronary, cerebral and peripheral vascular events. Similar results have been showed by prospective studies and also by meta-analyzes on observational studies. The pathophysiological mechanisms of NAFLD are related to insulin resistance, which causes a dysfunction in adipokine production, especially adiponectin, from adipose tissue. A proinflammatory state and an increase in oxidative stress, due to increased reacting oxygen species (ROS) formation with consequent oxidation of free fatty acids and increased de novo lipogenesis with accumulation of triglycerides, are observed. These mechanisms may have an impact on atherosclerotic plaque formation and progression, and they can lead to increased cardiovascular risk in subjects with NAFLD. This review extensively discusses and comments current and developing NAFLD therapies and their possible impact on cardiovascular outcome.
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- 2021
37. Does a strict glycemic control during acute coronary syndrome play a cardioprotective effect? Pathophysiology and clinical evidence
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Luca Rinaldi, Arturo Cesaro, Pia Clara Pafundi, Elisabetta Moscarella, Raffaele Marfella, Giuseppe Palmiero, Ferdinando Carlo Sasso, Paolo Calabrò, Raffaele Galiero, Erica Vetrano, Celestino Sardu, Alfredo Caturano, Teresa Salvatore, Felice Gragnano, Caturano, Alfredo, Galiero, Raffaele, Clara Pafundi, Pia, Cesaro, Arturo, Vetrano, Erica, Palmiero, Giuseppe, Rinaldi, Luca, Salvatore, Teresa, Moscarella, Elisabetta, Gragnano, Felice, Calabro', Paolo, and Sasso, Ferdinando
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Acute coronary syndrome ,medicine.medical_specialty ,Endothelium ,Endocrinology, Diabetes and Metabolism ,medicine.medical_treatment ,Vasodilation ,Glycemic Control ,Hypoglycemia ,CV outcome ,Phosphatidylinositol 3-Kinases ,Endocrinology ,strict glycemic control ,Diabetes mellitus ,Internal medicine ,Internal Medicine ,medicine ,Humans ,Insulin ,Acute Coronary Syndrome ,business.industry ,General Medicine ,ACS ,medicine.disease ,Pathophysiology ,medicine.anatomical_structure ,Hyperglycemia ,Cardiology ,medicine.symptom ,business ,Vasoconstriction - Abstract
A hyperglycemic state, also in non-diabetic subjects, may be associated with acute coronary syndrome (ACS). Aim of this review is to describe the pathophysiologic association between ACS and hyperglycemic state, the protective mechanisms of a tight glycaemic control in ACS on CV outcomes, and the supporting clinical evidence. Several mechanisms may be responsible of a poor CV outcome in subjects with hyperglycemia during ACS. Endothelial NAPDH oxidase-2 (NOX2) activation in response to high glucose alters the balance between Raf/MAPK-dependent vasoconstriction and PI3K/Akt-dependent vasodilation in favour of constriction. Hyperglycaemia induces an overproduction of superoxide by the mitochondrial electron transport chain through different molecular mechanisms. Moreover, hyperglycaemia increases the size of the infarct by causing myocardial cell death through apoptosis and reducing the collateral blood flow. High FFA concentrations lead to toxicity mechanisms in acutely ischemic myocardium. On the other hand, a tight glycaemic control in ACS exerts a cardioprotective action by anti-inflammatory and anti-apoptotic mechanisms, anti-oxidative stress, endothelium protection, FFA reduction, anti-glucotoxic effect, IR and cardiac fuel metabolisms improvement, heart stem cells protection and reduced activation of adrenergic system. Unfortunately, the clinical studies supporting the above pathophysiological background are few and sometimes controversial, more likely due the risk of hypoglycemia linked to the insulin therapy generally used during ACS. Intriguingly, GLP-1 RA and SGLT2i, demonstrated highly effective in the cardiovascular prevention in high-risk subjects without the risk of hypoglycemia, might keep this cardioprotective effect even in acute conditions such as ASC.
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- 2021
38. Cardiovascular benefits from gliflozins: Effects on endothelial function
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Luca Rinaldi, Raffaele Marfella, Ferdinando Carlo Sasso, Teresa Salvatore, Gaetana Albanese, Raffaele Galiero, Alfredo Caturano, Anna Di Martino, Celestino Sardu, Erica Vetrano, Salvatore, T., Caturano, A., Galiero, R., Di Martino, A., Albanese, G., Vetrano, E., Sardu, C., Marfella, R., Rinaldi, L., and Sasso, F. C.
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Heart prevention ,Gliflozin ,Vascular smooth muscle ,business.industry ,QH301-705.5 ,Medicine (miscellaneous) ,Type 2 Diabetes Mellitus ,Review ,medicine.disease ,Bioinformatics ,Cardiovascular disease ,General Biochemistry, Genetics and Molecular Biology ,cardiovascular diseases ,Diabetes mellitus ,Medicine ,Platelet activation ,Lipoprotein oxidation ,Endothelial dysfunction ,Risk factor ,Biology (General) ,business ,gliflozins ,Macrovascular disease - Abstract
Type 2 diabetes mellitus (T2DM) is a known independent risk factor for atherosclerotic cardiovascular disease (CVD) and solid epidemiological evidence points to heart failure (HF) as one of the most common complications of diabetes. For this reason, it is imperative to consider the prevention of CV outcomes as an effective goal for the management of diabetic patients, as important as lowering blood glucose. Endothelial dysfunction (ED) is an early event of atherosclerosis involving adhesion molecules, chemokines, and leucocytes to enhance low-density lipoprotein oxidation, platelet activation, and vascular smooth muscle cell proliferation and migration. This abnormal vascular phenotype represents an important risk factor for the genesis of any complication of diabetes, contributing to the pathogenesis of not only macrovascular disease but also microvascular damage. Gliflozins are a novel class of anti-hyperglycemic agents used for the treatment of Type 2 diabetes mellitus (T2DM) that selectively inhibit the sodium glucose transporter 2 (SGLT2) in the kidneys and have provoked large interest in scientific community due to their cardiovascular beneficial effects, whose underlying pathophysiology is still not fully understood. This review aimed to analyze the cardiovascular protective mechanisms of SGLT2 inhibition in patients T2DM and their impact on endothelial function.
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- 2021
39. Impact of direct acting antivirals (DAAs) on cardiovascular events in HCV cohort with pre-diabetes
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Riccardo Nevola, Rosa Lombardi, Celestino Sardu, Antonio Solano, Antonio Craxì, Anna Ludovica Fracanzani, Pia Clara Pafundi, Teresa Salvatore, Raffaele Marfella, Ferdinando Carlo Sasso, Alessandro Perrella, Mauro Giordano, Erica Vetrano, Alfredo Caturano, Luigi Elio Adinolfi, Luca Rinaldi, Carmine Coppola, Salvatore Petta, Raffaele Galiero, Vito Di Marco, Sasso F.C., Pafundi P.C., Caturano A., Galiero R., Vetrano E., Nevola R., Petta S., Fracanzani A.L., Coppola C., Di Marco V., Solano A., Lombardi R., Giordano M., Craxi A., Perrella A., Sardu C., Marfella R., Salvatore T., Adinolfi L.E., Rinaldi L., Sasso, F. C., Pafundi, P. C., Caturano, A., Galiero, R., Vetrano, E., Nevola, R., Petta, S., Fracanzani, A. L., Coppola, C., Di Marco, V., Solano, A., Lombardi, R., Giordano, M., Craxi, A., Perrella, A., Sardu, C., Marfella, R., Salvatore, T., Adinolfi, L. E., and Rinaldi, L.
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Male ,Time Factors ,Endocrinology, Diabetes and Metabolism ,Cardiovascular risk, Direct acting antivirals,Hepatitis C virus,Prediabetes, Aged, Antiviral Agents, Cardiovascular Diseases, Female,Heart Disease Risk Factors, Hepatitis C, Humans, Incidence, Italy, Longitudinal Studies, Male, Middle Aged, Prediabetic State, Prospective Studies, Protective Factors, Retrospective Studies, Risk Assessment,Time Factors, Treatment Outcome, Viral Load ,Medicine (miscellaneous) ,Type 2 diabetes ,030204 cardiovascular system & hematology ,medicine.disease_cause ,DIRECT ACTING ANTIVIRALS ,Liver disease ,0302 clinical medicine ,Longitudinal Studies ,Prospective Studies ,Prediabetes ,education.field_of_study ,Nutrition and Dietetics ,Incidence ,Middle Aged ,Viral Load ,Hepatitis C ,Treatment Outcome ,Italy ,Cardiovascular Diseases ,Cohort ,Female ,Cardiology and Cardiovascular Medicine ,medicine.medical_specialty ,Hepatitis C virus ,Population ,030209 endocrinology & metabolism ,Antiviral Agents ,Risk Assessment ,Prediabetic State ,03 medical and health sciences ,Internal medicine ,medicine ,Humans ,education ,Aged ,Retrospective Studies ,business.industry ,Protective Factors ,Cardiovascular risk ,medicine.disease ,Heart Disease Risk Factors ,Direct acting antiviral ,Hepatitis C viru ,business ,Mace - Abstract
Background and aims: Beyond type 2 diabetes, even a condition of prediabetes is associated with an increased cardiovascular (CV) risk, and HCV infection coexistence represents an exacerbating factor. CV prognosis improvement in prediabetes represents a challenge, due to the increasing prevalence of this metabolic condition worldwide. Hence, we aimed to prospectively assess how direct acting antivirals (DAAs) could affect major cardiovascular events (MACE) in a prediabetic HCV positive cohort. Methods and results: In this prospective multicenter study, we enrolled HCV patients with overt prediabetes. We compared a subgroup of patients treated with DAAs with untreated prediabetic controls. We recorded all CV events occurred during an overall median follow-up of 24 months (IQR 19–34). 770 HCV positive prediabetic patients were enrolled, 398 untreated controls and 372 DAAs treated patients. Overall, the CV events annual incidence was much higher among prediabetic treated patients (1.77 vs. 0.62, p < 0.001), and HCV clearance demonstrated to significantly reduce CV events (RR: 0.411, 95%CI 0.148–1.143; p < 0.001), with an estimated NNT for one additional patient to benefit of 52.1. Moreover, an independent association between a lower rate of CV events and HCV clearance after DAAs was observed (OR 4.67; 95%CI 0.44–53.95; p = 0.016). Conclusions: HCV eradication by DAAs allows a significant reduction of MACEs in the prediabetic population, and therefore represents a primary objective, regardless of the severity of liver disease and CV risk factors.
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- 2021
40. Cardiac Hypertrophy: from Pathophysiological Mechanisms to Heart Failure Development
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Ferdinando Carlo Sasso, Luca Rinaldi, Raffaele Marfella, Celestino Sardu, Maria Alfano, Raffaella Epifani, Giovanni Docimo, Teresa Salvatore, Raffaele Galiero, Erica Vetrano, Alfredo Caturano, Sasso, Ferdinando Carlo, Rinaldi, Luca, Marfella, Raffaele, Sardu, Celestino, Alfano, Maria, Epifani, Raffaella, Docimo, Giovanni, Salvatore, Teresa, Galiero, Raffaele, Vetrano, Erica, and Caturano, Alfredo
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cardiac hypertrophy ,diabetic cardiomyopathy ,heart failure ,General Medicine ,Cardiology and Cardiovascular Medicine ,metabolism ,pathophysiology - Abstract
Cardiac hypertrophy develops in response to increased workload to reduce ventricular wall stress and maintain function and efficiency. Pathological hypertrophy can be adaptive at the beginning. However, if the stimulus persists, it may progress to ventricular chamber dilatation, contractile dysfunction, and heart failure, resulting in poorer outcome and increased social burden. The main pathophysiological mechanisms of pathological hypertrophy are cell death, fibrosis, mitochondrial dysfunction, dysregulation of Ca2+-handling proteins, metabolic changes, fetal gene expression reactivation, impaired protein and mitochondrial quality control, altered sarcomere structure, and inadequate angiogenesis. Diabetic cardiomyopathy is a condition in which cardiac pathological hypertrophy mainly develop due to insulin resistance and subsequent hyperglycaemia, associated with altered fatty acid metabolism, altered calcium homeostasis and inflammation. In this review, we summarize the underlying molecular mechanisms of pathological hypertrophy development and progression, which can be applied in the development of future novel therapeutic strategies in both reversal and prevention.
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- 2022
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