71 results match your criteria: "University Hospital 'Dr Dragisa Misovic - Dedinje'[Affiliation]"

Aim: Whether exaggerated blood pressure response (EBPR) to exercise represents a marker of masked hypertension (MH) in individuals with no prior history of hypertension is still unclear. We investigated this issue through a review and a meta-analysis of studies providing data on this association in normotensive individuals undergone both to dynamic or static exercise and to 24 h blood pressure monitoring (ABPM).

Design: A systematic search was performed using Pub-Med, OVID, EMBASE, and Cochrane library databases from inception up to 31 December 2022.

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The hypertensive response to exercise testing, defined as exaggerated blood pressure response (EBPR), has been documented to be independently associated with unhealthy conditions, carrying an increased risk of future hypertension, cardiovascular (CV) morbidity and mortality. In treated hypertensives, EBPR is a marker of uncontrolled hypertension, a condition previously undetected by office blood pressure (BP) measurements at rest; EBPR may also detect masked hypertension, a phenotype characterized by normal BP values in the medical environment but elevated home or ambulatory BP monitoring (ABPM). The aim of the present review is to provide a comprehensive and up-dated information on the clinical importance of EBPR targeting the following issues: (I) definition and prevalence; (II) underlying mechanisms; (III) clinical correlates and association with subclinical organ damage; (IV) predictive value; (V) clinical decision making.

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Background: Metabolic alterations, particularly disorders of lipoprotein metabolism in COVID-19, may affect the course and outcome of the disease. This study aims at evaluating the lipoprotein profile and redox status in SARS-CoV-2 infected patients with different pneumonia severity and their association with lethal outcomes.

Methods: The prospective cohort study was performed on 98 COVID-19 patients with mild, moderate, and severe pneumonia.

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Background: There is evidence that a reduced nocturnal fall in blood pressure (BP) entails an increased risk of hypertensive-mediated organ damage (HMOD) and cardiovascular events. Most studies focusing on left ventricular (LV) systolic function, assessed by conventional LV ejection fraction (LVEF) in non-dippers compared to dippers failed to detect significant differences. To provide a new piece of information on LV systolic dysfunction in the non-dipping setting, we performed a meta-analysis of speckle tracking echocardiography (STE) studies investigating LV global longitudinal strain (GLS), a more sensitive index of LV systolic function.

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Hypertension-mediated organ damage (HMOD) at cardiac level include a variety of abnormal phenotypes of recognized adverse prognostic value. Although the risk of cardiac HMOD is related with the severity of BP elevation, the interaction of numerous non-hemodynamic factors plays a relevant role in this unfavorable dynamic process. In particular, sex-related differences in cardiovascular (CV) risk factors and HMOD have been increasingly described.

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Sustained and dysregulated inflammation, concurrent tumor-induced immune suppression, and oxidative stress are profoundly involved in cancer initiation, presentation, and perpetuation. Within this prospective study, we simultaneously analyzed the preoperative indices of systemic inflammatory response and the representative byproducts of oxidative DNA, protein, and lipid damage with the aim of evaluating their clinical relevance among patients diagnosed with testicular germ-cell tumors (GCT). In the analytical cohort (n = 88, median age 34 years), neutrophil-to-lymphocyte ratio (NLR), derived neutrophil-to-lymphocyte ratio (dNLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), systemic immune-inflammation index (SII), systemic inflammation response index (SIRI), and C-reactive protein (CRP) were significantly altered in patients with a higher tumor stage (p < 0.

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Subclinical alterations in cardiac structure and function include a variety of abnormal phenotypes of recognized adverse prognostic values, such as left ventricular hypertrophy (LVH), concentric remodeling, systolic/diastolic dysfunction, left atrial dilatation, and alterations of LV geometry. The excess cardiovascular risk associated with these markers has been documented in multiple clinical settings, such as the general population, hypertensive cohorts, patients with coronary heart disease, diabetes mellitus, chronic heart failure, and chronic kidney disease. On the contrary, the value of aortic root (AR) and ascending aortic diameter in predicting cardiovascular outcomes and all-cause mortality in populations free from overt aortic pathology is still debated.

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Background: Arterial stiffness expressed by cardio-ankle vascular index (CAVI) is a marker of arteriosclerosis. It can increase vascular load, which in turn may affect the viscoelastic myocardial properties and the left ventricular compliance. In the present study, we sought to investigate the association between CAVI and left ventricular structure assessed by cardiac computed tomography (CT) in a multiethnic adult cohort.

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Aim: Evidence on the impact of blood pressure (BP)-lowering drugs on left ventricular (LV) mechanics in hypertension is still limited. We performed a meta-analysis of speckle-tracking echocardiographic studies in order to provide a new piece of information on this topic.

Methods: The PubMed, OVID-MEDLINE, and Cochrane library databases were analysed to search for articles published from the inception up to 31 October 2021.

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Severe aortic stenosis (AS) is the most prevalent valvular heart disease in developed countries. Heart failure (HF) is a frequent comorbidity of this condition and represents a diagnostic and therapeutic challenge. The spectrum of both conditions has become progressively wider in the last decade; HF has been divided in three groups according to left ventricular ejection fraction (LVEF) and severe AS has been reclassified into four groups according to aortic valve (AV) gradient, AV flow measured by LV stroke index, and LVEF.

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Myocardial Late Contrast Enhancement CT in Troponin-Positive Acute Chest Pain Syndrome.

Radiology

March 2022

From the Clinical and Experimental Radiology Unit, Experimental Imaging Center, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy (A.P., D.V., D.D.S., F.D.C., A.E.); School of Medicine, Vita-Salute San Raffaele University, Milan, Italy (A.P., D.V., E.B., F.D.C., A.E.); Department of Cardiology, University Hospital Dr Dragiša Mišović Dedinje, Belgrade, Serbia (M.T.); Interventional Cardiology Unit, Cardio-Thoracic-Vascular Department, San Raffaele Scientific Institute, Milan, Italy (F.M., M.M.); UOC Diagnostica per Immagini e Radiologia Interventistica, Policlinico Universitario Campus Bio-Medico, Rome, Italy (D.D.S.); Department of Surgical Sciences, Radiology Unit, University of Turin, Turin, Italy (M.G., R.F., F.G., M.R.); Clinical Cardiology Unit, Cardio-Thoracic-Vascular Department, IRCCS San Raffaele University Hospital, Milan, Italy (M.O., M.S., A.M.); Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy (G.P., S.S.); Cardiovascular Imaging Unit, Cardio-Thoracic-Vascular Department, San Raffaele Scientific Institute, Milan, Italy (E.A.); and Department of Diagnostic Radiology, Ospedale Maria Vittoria, Turin, Italy (G.C.).

Background Acute chest pain with mild troponin rise and inconclusive diagnosis after clinical evaluation represents a diagnostic challenge. Triple-rule-out (TRO) CT may exclude coronary artery disease (CAD), as well as acute aortic syndrome and pulmonary embolism, but cannot help identify other causes of myocardial injury. Purpose To investigate the diagnostic value of a comprehensive CT protocol including both an angiographic and a late contrast enhancement (LCE) scan in participants with troponin-positive acute chest pain.

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Aim: We sought to assess the long-term changes in aortic root diameter in a population-based sample, focusing on new-onset aortic root dilatation, as well as on the demographic and clinical variables independently related to this dynamic process.

Methods: A total of 1122 participants with measurable echocardiographic parameters at baseline and after a 10-year follow-up were included in the analysis. Sex-specific upper limits of normality for absolute aortic root diameter, aortic root diameter indexed to body surface area (BSA) and to height were derived from 712 healthy normotensive PAMELA participants.

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Objective: In aortic stenosis (AS), chronic pressure overload on left ventricle (LV) leads to LV hypertrophy, impaired relaxation, increased chamber stiffness, fibrosis and left atrial (LA) dilatation. An enlarged LA may be a marker of longstanding diastolic dysfunction (DD) and more advanced disease in AS. We aimed to assess the impact of LA volume index (LAVI) on events in patients with moderate or severe AS.

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Aim: Information on systolic dysfunction, as assessed by left ventricular (LV) mechanics in secondary hypertension is still largely limited. We performed a systematic meta- analysis of 2D/3D speckle tracking studies in order to provide an updated comprehensive information on this topic.

Methods: The PubMed, OVID-MEDLINE, and Cochrane library databases were analysed to search for articles published from the inception up to March 31st 2021.

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Although the original data on systemic oxidative stress in COVID-19 patients have recently started to emerge, we are still far from a complete profile of changes in patients' redox homeostasis. We aimed to assess the extent of oxidative damage of proteins, lipids and DNA during the course of acute disease, as well as their association with CT pulmonary patterns. In order to obtain more insight into the origin of the systemic oxidative stress, the observed parameters were correlated with inflammatory biomarkers and biomarkers of multiorgan impairment.

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Aim: Information on systolic dysfunction, as assessed by left-ventricular (LV) mechanics, in patients with pheochromocytoma after surgical treatment is scanty. We performed a systematic meta-analysis of speckle tracking echocardiographic studies to provide an updated comprehensive information on this issue.

Methods: The PubMed, OVID-MEDLINE, and Cochrane library databases were analyzed to search for articles published from the inception up to May 31st 2021.

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Aim: Evidence on systolic dysfunction, as assessed by left ventricular (LV) mechanics, in hypertensive heart disease phenotyped by abnormal LV geometric patterns is still limited. Thus, we performed a systematic meta-analysis of 2D/3D speckle-tracking studies in order to provide an updated comprehensive information on this topic.

Methods: The PubMed, OVID-MEDLINE, and Cochrane library databases were analyzed to search for articles published from the inception up to 31 January 2021.

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Aim: Available evidence on systolic dysfunction in systemic hypertension, as assessed by left ventricular (LV) mechanics, is still based on single studies. Thus, we performed a systematic meta-analysis of two-dimensional speckle-tracking studies in order to provide an updated comprehensive information on this issue.

Methods: The PubMed, OVID-MEDLINE, and Cochrane library databases were analyzed to search English language articles published from the inception up to 31 December 2020.

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We sought to investigate echocardiography-derived myocardial work in hypertensive patients with different left ventricular (LV) geometric patterns. This cross-sectional study included 211 hypertensive patients (74 with normal LV geometry, 53 with concentric remodeling, 46 with eccentric LV hypertrophy (LVH) and 38 with concentric LVH) who underwent complete two-dimensional echocardiographic examination including two-dimensional speckle-tracking echocardiography. Pressure-strain curve was used to determine parameters of myocardial work.

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