0000000001323864
AUTHOR
Enrico Hoffmann
showing 110 related works from this author
Association between platelet glycoprotein Ib-alpha and myocardial infarction: results of a pilot study performed in male and female patients from Sic…
2007
Myocardial infarction (AMI) is a complex multifactorial disorder. Platelet adhesion and thrombosis are pivotal events in the development of atherosclerotic lesions. Occlusive thrombus is almost exclusively initiated by plaque rupture and adhesion of platelets to subendothelial von Willebrand factor (vWf) by its specific platelet receptor, the alpha-chain of glycoprotein (GP) Ib-IX-V complex of the human platelet-specific antigens (HPA). Two polymorphisms have been reported in the sequence of GPIb-alpha. The first, a C/T transition at nucleotide 1018 results in an amino acid dimorphism (Thr/Met) at residue 145 of GPIb-alpha, which is located within the vWF-binding domain of the receptor. The…
Role of the pyrin M694V (A2080G) allele in acute myocardial infarction and longevity: a study in the Sicilian population
2006
Abstract A proinflammatory genotype seems to contribute significantly to the risk of developing coronary heart disease (CHD). Conversely, the susceptibility alleles to inflammatory disease should be infrequent in the genetic background favoring longevity. In fact, in a modern environment, attainment of longevity is facilitated by an anti-inflammatory status. To evaluate whether inflammatory alleles of pyrin, the gene responsible for familial Mediterranean fever (FMF) may play an opposite role in CHD and in longevity, we examined three FMF-associated mutations, M694V (A2080G), M694I (G2082A), and V726A (T2177C), encoded by the FMF gene (MEFV) in 121 patients affected by acute myocardial infa…
Pro-inflammatory gene variants in myocardial infarction and longevity: implications for pharmacogenomics.
2008
Inflammation and genetics play an important role in the pathogenesis of coronary heart disease (CHD). However, despite the increasing appreciation of the role of genetics in CHD and myocardial infarction (MI) pathogenesis, pharmacogenomic approaches to uncover drug target have not been extensively explored. Cyclo-oxygenases (COXs) and 5-lipoxygenase (5-LO) are the key enzymes in the conversion of arachidonic acid to prostaglandins (PG) and leukotrienes (LT) and are implicated in a wide variety of inflammatory disorders, including atherosclerosis. In fact, PGE2 activates Matrix Metallo-proteinases whereas LTB4 is a chemoactractant for monocytes and activates gene expression in inflammatory c…
Plasma levels of atrial natriuretic peptide and hemodynamic function in cardiac disease.
1993
Plasma concentrations of atrial natriuretic peptide were measured in eight patients with cardiac disease but normal resting right atrial pressure, during cardiac catheterization. No patient had clinical evidence of overt heart failure. An increase in peptide concentrations was observed between the aorta or the peripheral vein and the pulmonary artery. A linear relation was found between peripheral vein and pulmonary artery peptide concentration. Mean pulmonary artery and capillary wedge pressure also correlated with the peptide levels. No correlation was observed between mean right atrial pressure and peptide concentration. These findings demonstrate that atrial natriuretic peptide release,…
Analysis of N-terminal pro-B-type natriuretic peptide in patients with acute coronary syndromes
2009
Background The N-terminal portion of brain natriuretic peptide (NT-proBNP) has been identified as an indicator of prognosis in different cardiovascular diseases. The objective of this study was to determine the utility of measuring plasma NT-proBNP levels in patients with acute coronary syndromes. Methods and results We studied 66 patients admitted in our division for acute coronary syndromes. Patients underwent a venous blood sample within 24 h from the admission to determine NT-proBNP levels. Increasing plasma levels of NT-proBNP (in tertiles) was associated with a greater history of hypertension and current smoking, whereas biochemical parameters were associated with higher level of crea…
Total occlusion of aortic arch in a 62-year-old man presenting with acute myocardial infarction
2011
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Alpha1-antitrypsin heterozygosity plays a positive role in attainment of longevity.
2007
Genes involved in cardiovascular diseases (CVD) play an opposite role in human longevity. The alpha1-antitrypsin (AAT) is a serine-protease inhibitor required for the prevention of proteolytic tissue damage, by neutrophil elastase. The role of AAT in CVD has not been definitively assessed and its effect on longevity has not yet fully been studied. To clarify these points, we have studied the distribution of AAT allele variants in 3 cohorts: 127 young patients affected by acute myocardial infarction (AMI), 255 young controls and 143 centenarians from Sicily. The Z allele frequency was most frequent in centenarians (13.3%), intermediate in healthy young controls (3.1%) and less frequent in AM…
Utility of Multi-Slice Computed Tomography Coronary Angiography to Evaluate Coronary Artery Bypass Graft Patency
2007
Non-Invasive Assessment of LV Systolic Function and Diastolic Filling at Rest and During Exercise in Coronary Heart Disease
1985
In the assessment of the main determinants of cardiac function the study of the systolic phase and diastolic filling appear to be of paramount importance[1–3].
Association between +1059G/C CRP polymorphism and acute myocardial infarction in a cohort of patients from Sicily: a pilot study.
2006
Inflammation plays a role in all the phases of atherosclerosis, and increased production of the acute-phase reactant, C-reactive protein (CRP), predicts future cardiovascular events. Furthermore, CRP has been claimed to play a role in the pathogenesis of atherosclerosis; therefore, CRP polymorphisms might be associated with acute myocardial infarction (AMI). We have analyzed male patients affected by AMI and healthy age-related male controls from Sicily for +1059G/C CRP single-nucleotide polymorphism (SNP). There was a significantly higher frequency of +1059C SNP (P = 0.0008; OR 3.86) in patients compared to controls. CRP serum levels were significantly higher in C+ healthy subjects rather …
Role of Toll-like receptor 4 in acute myocardial infarction and longevity.
2004
Role of genetic polymorphisms in myocardial infarction at young age
2010
Acute myocardial infarction (AMI) in young adult presents a typical pattern of risk factors, clinical, angiographic and prognostic characteristics. In the last years we demonstrated that hemorheological profile is altered in these patients in a persistent way and independently of the number of risk factors and of the extent of coronary lesions. Thus, the hyperviscosity syndrome following AMI could be considered an intrinsic characteristic of these patients. Consequently it is possible to hypothesise the presence of a genetic background at the origin of this predisposition. If this background is able to influence the risk of ischemic heart disease, this should be particularly evident in youn…
Beta-Thromboglobulin and Platelet Factor 4 in Juvenile Myocardial Infarction
2006
Role of proinflammatory alleles in longevity and atherosclerosis: results of studies performed on -1562C/T MMP-9 in centenarians and myocardial infar…
2007
Centenarians are characterized by marked delay or escape from age-associated diseases that cause mortality at earlier ages. Jointly, atherosclerosis and its complications, such as myocardial infarction (AMI), significantly contribute to mortality in the elderly. Inflammation is a key component of atherosclerosis and inflammatory genes are good candidates for the risk of the development of atherosclerosis. Genetic traits contribute to the risk of AMI and allelic variations in inflammatory genes should boost the risk of disease. If proinflammatory genotypes significantly contribute to the risk of AMI, alleles associated with disease susceptibility should not be included in the genetic backgro…
Circulating endothelin-1 levels in type 2 diabetic patients with ischaemic heart disease.
1996
To investigate whether circulating endothelin-1 (Et-1) may be related to the increased incidence and severity of ischaemic heart disease in type 2 diabetes mellitus, we compared the concentrations in type 2 diabetic patients and in non-diabetic patients with coronary artery disease (CAD) angiographically documented. Plasma levels of Et-1 were determined in 34 type 2 diabetic patients with CAD (16 with stable angina, 6 with unstable angina, 12 with previous myocardial infarction) and in 19 nondiabetic patients with CAD (4 with stable angina, 5 with unstable angina, 10 with previous myocardial infarction). Fifteen diabetic patients without CAD and 9 healthy volunteers served as control subjec…
Association between platelet endothelial cellular adhesion molecule 1 (PECAM-1/CD31) polymorphisms and acute myocardial infarction: a study in patien…
2004
Summary Adhesion of circulating cells to the arterial surface is among the first detectable events in atherogenesis. Cellular adhesion molecules, expressed by the vascular endothelium and by circulating leucocytes, mediate cell recruitment and their transendothelial migration. Platelet endothelial cellular adhesion molecule 1 (PECAM-1/CD31), involved in this migration, has been associated with the developmental course of atherosclerosis. A few studies have investigated an association between coronary heart disease and single nucleotide polymorphisms (SNPs) located in functionally important domains of the PECAM-1/CD31 gene. In particular, Ser563Asn and Gly670Arg SNPs have been described as s…
takotsubo cardiomiopathy after acute diarrhea
2010
Takotsubo cardiomyopaty is a recently described syndrome characterized by transient left ventricular dysfunction, mimicking an acute coronary syndrome and usually precipitated by a physical or emotional stress. We report the first case of Takotsubo cardiomyopathy after acute diarrhea in a man. It may be argued that severe diarrhea in predisposed individuals may cause an acute stress resulting in increased sympathetic activity leading to this syndrome. Probably the relationship between the adrenergic system and the heart is more complex than general thought and the stimuli which favor an autonomic imbalance and precipitate the syndrome are very disparate in clinical practice.
Association between HFE mutations and acute myocardial infarction: a study in patients from Northern and Southern Italy.
2003
There is interest in the role of iron in age-related diseases such as atherosclerosis. Tissue iron deposition could be harmful, because Fe(2+) can react with H(2)O(2) to form OH(-) radicals and Fe(2+) can react with O(2) to form reactive oxygen species. Free radicals react with cell membranes and cell organelles and could lead to the development of atherosclerosis by initiating lipid peroxidation. Hereditary hemochromatosis provides an opportunity for studying the effects of iron on cardiovascular disease. Some studies have shown that individuals who carried HFE mutations may be at greater risk of developing coronary heart disease than those without the mutations. In contrast, a large numbe…
Association between C1019T polymorphism of connexin37 and acute myocardial infarction: a study in patients from Sicily
2003
Abstract During atherogenesis, a critical role is played by intercellular communication via gap junctions, cell membrane channels linking the cytoplasmic compartments of adjacent cells. The component protein subunits of these channels, called connexin (Cx), belong to a multigene family. Cx37 is involved in growth, regeneration after injury and ageing of the endothelial cells, suggesting its role in atherosclerosis. The C1019 single nucleotide polymorphism (SNP) of Cx37 gene was associated with thickening of the carotid intima in Swedish men and was also associated with coronary artery disease in a Taiwanese population. On the other hand, in two more recent studies performed in male Japanese…
Opposite Role of Pro-Inflammatory Alleles in Acute Myocardial Infarction and Longevity: Results of Studies Performed in a Sicilian Population
2006
The major trait characterizing offspring in centenarians is a reduction in the prevalence of cardiovascular disease. Because a pro-inflammatory genotype seems to contribute significantly to the risk of coronary heart disease, alleles associated with disease susceptibility would not be included in the genetic background favoring longevity, as suggested by our previous studies on inflammatory cytokines. To confirm whether genotypes of inflammatory molecules play an opposite role in atherosclerosis and longevity, we are studying the role of other proinflammatory alleles, such as pyrin and CCR5, in acute myocardial infarction and longevity. The results support the hypothesis that the genetic ba…
Connexin37 1019 gene polymorphism in myocardial infarction patients and centenarians
2007
TLR2 and age-related diseases: potential effects of Arg753Gln and Arg677Trp polymorphisms in acute myocardial infarction.
2008
ABSTRACT Inflammation is a key component of immune system. It is involved in both defense and pathophysiological events maintaining the dynamic homeostasis of host organism. Its function is controlled by innate immunity genes. Both their polymorphisms and environmental conditions give rise to different phenotypes in human population. Proinflammatory genotype may be beneficial in early life but not in old people. With advancing age, indeed, it increases the vulnerability and the intensity to inflammatory reactions responsible for the chronic inflammatory diseases, such as atherosclerosis and myocardial infarction (MI). Several studies have looked for detecting a genetic risk profile that mig…
PECAM-1/CD31 in infarction and longevity.
2007
: Inflammation has recently proven to be associated with the pathogenesis of atherosclerosis and inflammatory genes are good candidates for the risk of developing atherosclerosis. The early phase of atherosclerosis involves the recruitment of inflammatory cells from the circulation and their transendothelial migration. This process is mainly mediated by cellular adhesion molecules, which are expressed by the vascular endothelium and by circulating leukocytes in response to several inflammatory stimuli. Adhesion of circulating cells to the arterial surface is among the first detectable events in atherogenesis. Cellular adhesion molecules, expressed by the vascular endothelium and by circulat…
Opposite effects of interleukin 10 common gene polymorphisms in cardiovascular diseases and in successful ageing: genetic background of male centenar…
2004
Many aspects of ageing involve inflammatory processes. We evaluated the association with longevity of alleles of IL10 and TNFa, known to have opposite functions in inflammatory reactions, IL-10 acting predominantly as an anti-inflammatory and TNF-a as a proinflammatory factor. The number of male centenarians homozygous for the –1082G genotype, suggested to be associated with high IL-10 production, was significantly increased in comparison with younger control subjects. No significant differences were observed between women and controls. The genotypic frequencies of the TNFa promoter SNPs 308G and 308A, suggested to be associated with low and high TNF-a production respectively, were not sign…
Risk factors for contrast induced nephropathy: A study among Italian patients
2012
This study aimed to make a profile of patients at highest risk of developing contrast induced nephropathy (CIN) in order to take appropriate prevention measures. 591 patients undergoing coronary procedures were divided into two groups: patients with (CIN-group) and without (no-CIN) an increase in creatinine level equal or more than 25% from baseline values within 24-48 h after the coronary procedure. All patients underwent an accurate anamnesis, objective exam, hematochemical measurements, and diagnostic exams. The results of this study while confirming that, average age (p = 0.01), diabetes mellitus (p < 0.0001), base line renal insufficiency (p = 0.0001), diuretic therapy (p = 0.002), hig…
Plasma endothelin-1 levels in patients with angina pectoris and normal coronary angiograms.
1998
Some patients with typical angina and electrocardiographic evidence of ischemia have normal coronary angiograms. These patients have a reduced coronary flow reserve and abnormal endothelium-dependent vasodilator responses; this syndrome is known as microvascular angina. Among endothelium-derived peptides, endothelin-1 (ET-1) is a potent vasoconstrictor and an important modulator of microvascular function.Plasma ET-1 was measured in 13 patients with typical angina, instrumental evidence of ischemia, and normal arteriograms and in 20 normal control subjects.Mean concentration of ET-1 was 2.89+/-1.24 pmol/L in patients with angina and normal angiograms and 1.99+/-0.81 pmol/L in normal control …
Resting and Exercise Systolic Time Intervals
1980
The measurement of Systolic Time Intervals (STI), for the indirect assessment of ventricular function, has become one of the established “non-invasive” techniques of clinical cardiology. (1,2).
40 Slices MDCT Non-Invasive Diagnostic Approach to Coronary Artery Disease
2007
Interleukin-6 gene polymorphism is an age-dependent risk factor for myocardial infarction in men.
2005
Summary Several studies show that inflammatory components may contribute to atherosclerosis and increase the risk for myocardial infarction (MI). Interleukin-6 (IL-6) is a key pro-inflammatory and immune-modulatory cytokine of relevance for cardiovascular diseases. In this case-control study, 200 patients with MI and 257 healthy controls were genotyped for the polymorphism present in −174 promoter region of the IL-6 gene. Plasma concentrations of IL-6 and C-reactive protein (CRP) in a group of patients and controls were measured. The −174 C allele was associated with an increased risk of developing MI (OR = 2.886, c.i. = 1.801–4.624, P = 0.0001) in older patients, while no association was f…
ATEROSCLEROSI CAROTIDEA E PERIFERICA E RESTENOSI CORONARICA DOPO ANGIOPLASTICA PERCUTANEA.
2006
Genetic Background of Centenarians May Be Protective Against Cardiovascular Diseases.
2004
MULTIFOCAL ATHEROSCLEROSIS INFLUENCING THE OUTCOME OF PATIENTS WITH ACUTE AND CHRONIC CORONARY HEART DISEASE
2007
MULTIFOCAL ATHEROSCLEROSIS INFLUENCING THE OUTCOME OF PATIENTS WITH ACUTE AND CHRONIC CORONARY HEART DISEASE
Behavior of patients at high risk of developing contrast induced nephropathy after coronary procedures
2012
CORONARY ARTERY BYPASS GRAFT (CABG) PATENCY: ASSESSMENT WITH 40-ROW MULTISLICE COMPUTED TOMOGRAPHY (MSCT) CERSUS CORONARY ANGIOGRAPHY
2007
APPROCCIO NON INVASIVO PER LO STUDIO DEL CIRCOLO CORONARICO CON TC MULTISLICE
2007
UTILITA’ DELLA ANGIOGRAFIA CORONARICA ESEGUITA MEDIANTE TOMOGRAFIA COMPUTERIZZATA MULTIDETETTORE NEL CONTROLLO DELLA PERVIETA’ DEL BYPASS AORTO-CORON…
2007
CAROTID INTMAL-MEDIAL THICKNESS ANS ENDOTHELIAL FUNCTION IN YOUNG ADULTS PATIENTS WITH MYOCARDIAL INFARCTION
2006
Febbre familiare mediterranea, longevità ed infarto del miocardio: uno studio nella popolazione siciliana
2004
Carotid and periferal atherosclerosis in patients underwent to primary PCI and outcome associated with multifocal atherosclerosis
2005
COMPORTAMENTO DEI PAZIENTI AD ALTO RISCHIO DI SVILUPPARE NEFROPATIA INDOTTA DA MEZZO DI CONTRASTO DOPO CORONAROGRAFIA/ANGIOPLASTICA PERCUTANEA
2010
Genetic risk factors in myocardial infarction at young age.
2004
Persistence of the altered polymorphonuclear leukocyte rheological and metabolic variables after 12 months in juvenile myocardial infarction
2005
Association between the Polymorphism of CCR5 and Alzheimer's Disease: results of a study performed on male and female patients from Northern Italy
2006
MULTIFOCAL ATHEROSCLEROSIS INFLUENCE THE OUTCOME OF PATIENTS UNDERWENT TO PRIMARY PTCA
2006
Studio dei polimorfismi genetici nell’IMA giovanile
2009
Opposite role of CCR5 polymorphisms in cardiovascular diseases and longevity.
2005
MULTIFOCAL ATHEROSCLEROSIS INFLUENCE THE UTCOME OF PATIENTS UNDERWENT TO PRIMARY PTCA
2006
ACCURATEZZA DIAGNOSTICA DELLA TC 40 STRATI IN PAZIENTI CON DOLORE TORACICO
2007
CAROTID AND PERIPHERAL ATHEROSCLEROSIS IN PATIENTS UNDERWENT TO PRIMARY PCI AND OUTCOME ASSOCIATED WITH MULTIFOCAL ATHEROSCLEROSIS
2005
INFLUENZA DELL’ATEROSCLEROSI MULTIFOCALE NELL’OUTCOME DI PAZIENTI CHE HANNO EFFETTUATO PTCA PRIMARIA
2006
Polymorphonuclear leukocyte: rheology, metabolism and integrin pattern in vascular atherosclerotic disease and in type 2 diabetes mellitus
2004
Leukocytes, and in particular polymorphonuclear cells (PMN), play a role in the organ injury that characterizes the progression of vascular atherosclerotic disease (VAD) and diabetes mellitus (DM). We enrolled subjects with VAD, subjects with type 2 DM (DM2) and subjects with VAD and DM2. We evaluated the initial relative flow rate (IRFR) of PMN, using the St. George Filtrometer, the PMN membrane fluidity, labelling intact PMN cells with the fluorescent probe 1.4-(trimethylamino)-phenyl-4-phenylhexatriene (TMA-DPH), the PMN cytosolic Ca2+ content marking the cells with the fluorescent probe Fura 2-AM and the PMN integrin profile using the flow cytofluorimetry. All these evaluations were eff…
Growth hormone deficiency and increased coronary risk.
2008
PRIMARY PTCA: THE BEST CHOICE FOR ALL PATIENTS WITH ACUTE CORONARY SYNDROMES?
2006
PRIMARY PTCA: THE BEST CHOICE FOR ALL PATIENTS WITH ACUTE CORONARY SYNDROMES?
Opposite role of pyrin M694V allele in acute myocardial infarction and longevity: results of a pilot study performed in Sicily.
2005
Rupture of the atherosclerosis plaque: is chlamydia pneumonie a possible agent
2006
RUPTURE OF THE ATHEROSCLEROTIC PLAQUE: IS CHLAMYDIA PNEUMONIAE A POSSIBLE AGENT?
2006
BACKGROUND: The natural history of atherosclerosis has not clearly been elucidated yet. Some works reported that flogosis plays a role in plaque instability. Why does this inflammatory process start? We investigated the correlation between Chlamydia pneumoniae acute infection and plaque rupture. METHODS: We compared blood concentrations of IgM anti-Chlamydia pneumoniae in patients affected by acute myocardial infarction (AMI) and in patients affected by stable angina. RESULTS: Our results showed a minimal statistical difference, with a more positive value in patients with AMI. Subsequently, the group affected by AMI was divided into two subgroups with and without plaque rupture: the subgrou…
Studio Siciliano sull’Infarto Miocardico Giovanile: considerazioni osservazionali dopo tre anni di arruolamento
2004
RISK FACTORS AND MULTIFOCAL ATHEROSCLEROSIS INFLUENCE THE RATE OF RESTENOSIS POST-PTCA
2006
MYOCARDIAL ISCHEMIA IN THE HYPERTENSIVE PATIENT: THE ROLE OF CORONARY MICROCIRCULATION
2006
Infiammazione, infarto del miocardio e longevità: ruolo del polimorfismo del CCR5.
2005
Two cases of tako-tsubo cardiomyophaty in Caucasians
2005
Tako-tsubo cardiomyopathy is a recently described disease characterized by chest pain, transient left ventricular dysfunction and specific electrocardiographic changes. The disease takes its name from the typical left apical ballooning observed at left ventriculogram. Tako-tsubo cardiomyopathy was first described by Sato in 1990. Since then sporadic cases were reported by Japanese authors, and only a few European publications are available. We describe 2 cases of patients affected by this syndrome.
UTILITA’ DELL’ANGIOGRAFIA CORONARICA ESEGUITA MEDIANTE TOMOGRAFIA COMPUTERIZZATA MULTISTRATO NEL CONTROLLO DELLA PERVIETA’ DEL BYPASS AORTO-CORONARICO
2007
PROTECTIVE DETERMINANTS AGAINST CARDIOVASCULAR DISEASES ARE PRESENT IN GENETIC BACKGROUND OF CENTENARIANS.
2004
CORRELAZIONE TRA ATEROSCLEROSI EPERIFERICA E CORONARICA IN PAZIENTI CON CARDIOPATIA ISCHEMICA CRONICA
2006
Aortic valve disease: follow-up of a group of patients undergone to aortic valve replacement.
2007
MULTIFOCAL ATHEROSCLEROTIC DISEASE: A CASE –REPORT
2004
Genetic risk factors in myocardial infarction at young age. Minerva Cardioangiol. 2004 Aug;52(4):287-312
2004
Vascular complications on arterial puncture site after coronaric and peripheral angiography
2011
Il cateterismo cardiaco, l'angiografia coronarica e periferica e le procedure interventistiche sono tecniche contrastografiche che prevedono la visualizzazione radiografica dei vasi coronarici e periferici dopo l'iniezione selettiva di mezzo di contrasto radiopaco. Si tratta di tecniche relativamente sicure, anche se esiste un certo rischio di morbilità e mortalità. Nel nostro studio abbiamo valutato le varie complicanze mettendole in relazione con fattori demografici e clinici, terapie, caratteristiche della puntura e della procedura.
DIAGNOSTIC ACCURACY OF MDCT 40 SLICES IN PATIENTS WITH CHEST PAIN
2007
DUE CASI DI DISFUNZIONE VENTRICOLARE SINISTRA REVERSIBILI: ERA CARDIOMIOPATIA DI TAKOTSUBO?
2004
Prevalence of metabolic syndrome in patients with acute coronary syndrome
2005
Il ruolo del microcircolo nell’eziopatogenesi della Cardiopatia di Takotsubo
2008
RUOLO DELL’ANGIOGRAFIA CORONARICA IN TOMOGRAFIA
2006
ROTTURA DI UNA DISSEZIONE AORTICA IN ATRIO DESTRO IN PAZIENTE CON PREGRESSA SOSTITUZIONE VALVOLARE AORTICA
2004
CLINICAL APPROPRIATENESS OF CORONARY ANGIOGRAPHY EXAMINATION IN PATIENTS OBSERVED IN A DIVISION OF CARDIOLOGY
2005
PREVALENCE OF CAROTID LESIONS IN A MEDITERRANEAN POPULTION OF HYPERTENSIVES
2005
Familial mediterranean fever, longevity and cardiovascular diseases: a pilot study in the Sicilian population
2004
A case of Takotsubo syndrome
2011
LA CHLAMYDIA PNEUMONIAE E’ CORRELABILE CON LA ROTTURA DELLA PLACCA ATEROSCLEROTICA?
2005
Approccio diagnostico non invasivo con tomografia computerizzata multidetettore a 40 strati per lo studio della malattia aterosclerotica coronarica
2007
Background. Multidetector computed tomography coronary angiography (MDCT-CA) is a non-invasive technique that clearly shows coronary anatomy and correctly identifies plaque location and morphology. In this study we assessed diagnostic accuracy of MDCT-CA in detectiong significant stenosis in patients with clinically relevant coronary tree disease. Methods. Fifty patients (38 males, 12 females, mean age 60.9 ± 9.2 years) with atypical chest pain, stable or unstable angina pectoris, or non-ST-elevation myocardial infarction underwent MDCT-CA (Brilliance 40, Philips Medical Systems, Cleveland, OH, USA) within 3 days before diagnostic conventional coronary angiography. Inclusion criteria were s…
CHLAMIDYA PNEUMONIAE AND VULNERABLE PLAQUE: DOES EXIST A CORRELATION?
2005
Opposite role of pro-inflammatory alleles in longevity and atherosclerosis: results of studies performed in male centenarians and male myocardial inf…
2006
EFFICACIA DEI TIROFIBAN AD ALTE DOSI NELLA LISI DEI TROMBI INTRACORONARICI
2006
Platelet and polymorphonuclear leukocyte activation markers in juvenile myocardial infarction
2005
PREVALENCE OF METABOLIC SYNDROME IN PATIENTS WITH ACUTE CORONARY SYNDROMES
2005
Monitoraggio delle determinanti emoreologiche nell’infarto miocardico giovanile
2005
EXTRACORONARY ATHEROSCLEROSIS IN PATIENTS WITH CHRONIC ISCHEMIC HEART DISEASE
2005
EFFICACIA DELL’ATP IN PAZIENTI CON ICD E TV RAPIDE: UN CASO CLINICO
2005
Association between +1059G/C CRP polymorphism and acute myocardial infarction in a cohort of patients from Sicily: a pilot study.
2005
Acute myocardial infarction in young subjects: behaviour of plasma markers of platelet activation
2005
RUPTURE OF AN AORTIC DISSECTION INTO THE RIGHT ATRIUM IN A PATIENT WITH PREVIOUS AORTIC VALVE REPLACEMENT: A CASE REPORT
2005
We report the case of a 73-year-old man with a history of previous aortic valve replacement in 1990 and rupture of an aortic dissection into the right atrium. The patient was admitted to the emergency room because of chest pain, stopped not long after. The electrocardiogram did not show any signs of ischemia and myocardial enzymes were not increased. Transthoracic echocardiography revealed aortic root dilation (maximum diameter 60 mm) extended to the aortic arch, and the presence of a flow from the ascending aorta to the right atrium (evocative of a fistula between the two chambers). The aortic valvular prosthesis function was good. Transesophageal echocardiography confirmed an aorta-right …
MYOCARDIAL ISCHEMIA IN THE HYPERTENSIVE PATIENT: THE ROLE OF CORONARY MICROCIRCULATION
2005
RELATIONSHIP BETWEEN PERIPHERAL AND CORONARY ATHEROSCLEROSIS IN PATIENTS WITH CHRONIC ISCHEMIC HEART DISEASE
2006
Ricerca del genotipo pro-infiammatorio nell’infarto miocardico acuto: uno studio nella popolazione siciliana
2004
Persistence of the altered polymorphonuclear leukocyte rheological and metabolic variables after 12 months in juvenile myocardial infarction
2006
Acute myocardial infarction (AMI) is associated with an elevated polymorphonuclear leukocyte (PMN) count and a PMN rheological impairment. In this study we evaluated two major rheological aspects (membrane fluidity and cytosolic Ca2+ concentration) in a group of young adults with AMI. We enrolled 41 AMI patients (39 men and 2 women; mean age 41.0 +/- 4.0 years), who were examined 5-10 days after AMI (T1) and 12 months later (T2). The membrane fluidity was obtained labelling granulocytes with the fluorescent probe 1-[4-(trimethylamino)phenyl]-6-phenyl-1,3,5-hexatriene (TMA-DPH) and considering the degree of fluorescence polarization, inversely correlated to the membrane lipid fluidity. The c…
A CASE REPORT OF ABNORMAL ORIGIN OF THE LEFT CORONARY ARTERY FROM THE RIGH CORONARY SINUS
2004
Association between Platelet Glycoprotein Ib-α and Myocardial Infarction: results of a pilot study performed in male and female patients from Sicily
2006
ATHEROSCLEROSIS ACUTE CORONARY SYNDROMES AND HEART TRANSPLANTATION
2006
UN CASO CLINICO DI ATEROSCLEROSI POLIDISTRETTUALE
2004
UN CASO CLINICO DI ATEROSCLEROSI POLIDISTRETTUALE
2004
Peripheral atherosclerosis is associated with the occurrence of restenosis after percutaneous coronary intervention
2007
The aim of our study was to evaluate, in patients with proven coronary artery disease (CAD) and treated with elective percutaneous coronary intervention (PCI), whether the coexistence of asymptomatic carotid and femoral atherosclerotic lesions would provide prognostic information in terms of occurrence of restenosis.We studied 104 patients with CAD (M/F=77/27), mean age 60.5+/-9 years. All patients were treated with elective PCI. After PCI the suspicion of restenosis was confirmed by coronary angiography. All patients underwent ultrasound duplex scan of carotid and femoral-popliteal-tibial axis to detect atherosclerotic lesions. According to ultrasound results, patients were classified as n…