1.12 C-Reactive Protein is Associated with Aortic Stiffness Independently of Microalbuminuria in Essential Hypertension

2008

Epidemiology and pathophysiology of left ventricular abnormalities in chronic kidney disease: a review.

2010

Introduction Cardiovascular diseases are highly prevalent in patients with chronic kidney disease (CKD), and represent the major hazard for mortality in this population. Anomalies of left ventricular (LV) structure and function are very frequent too among CKD patients, and show a negative impact on cardiovascular prognosis. Methods We searched PubMed for manuscripts regarding left ventricular hypertrophy (LVH) in CKD. Definition of LVH was different according to different studies. Results In patients with end-stage renal disease, the prevalence of LVH is higher than 70%. Studies in patients with less advanced CKD have reported increasing prevalence of LVH along with declining renal function…

Relationship of transforming growth factor-beta(1) with tumour necrosis factor-alpha and endothelial activation in patients with stable renal transpl…

2008

SUMMARY: Aim:  To evaluate whether or not transforming growth factor-beta1 is related to inflammation markers and to intercellular and vascular cell adhesion molecules in patients with stable renal transplantation. Methods:  Serum concentrations of transforming growth factor-beta1, tumour necrosis factor-alpha, C-reactive protein and adhesion molecules were analysed in 33 renal transplanted patients, 33 patients with chronic renal insufficiency (matched to the transplanted group for level of renal function), and 33 hypertensives with normal renal function. anova, Student's t-test and simple regression analysis were used to analyse the data. Results:  Transplanted patients showed higher valu…

Endothelin-1 and F2-isoprostane relate to and predict renal dysfunction in hypertensive patients.

2008

Background. Hypertension and additional non-traditional risk factors can damage the kidney directly and by promoting atherogenesis. Evidence indicates that increased oxidative stress and inflammation may mediate a large part of the effects of risk factors on the kidney. We hypothesized that in hypertensive patients (HT), oxidative stress, measured as 8-ISO-prostaglandin F2alpha (8-ISO-PGF2alpha), should raise paralleling decreasing renal function and should correlate with estimated glomerular filtration rate (eGFR). Methods. In 626 HT with renal function ranging from stages 1 to 5 and 100 healthy controls, plasma levels of 8-ISO-PGF2alpha, high-sensitivity C-reactive protein (CRP), transfor…

Left ventricular hypertrophy: not so much determinant of renal outcome?

2011

The Association of Microalbuminuria With Aortic Stiffness Is Independent of C-Reactive Protein in Essential Hypertension

2009

BACKGROUND It has not been fully elucidated whether microalbuminuria (MAU) and high-sensitivity C-reactive protein (hsCRP) are associated with aortic distensibility independently of each other. Our study was aimed to evaluate the independent relationships of urinary albumin excretion rate (AER) and hsCRP with aortic stiffness in hypertensive patients. METHODS We enrolled 140 untreated nondiabetic essential hypertensives (mean age: 48 +/- 12 years). In all subjects, 24-hour AER and plasma levels of hsCRP were determined by immunoenzymatic assay. MAU was defined as an AER of 20-200 microg/min. Aortic stiffness was assessed by measurement of carotid-femoral pulse wave velocity (PWV). RESULTS C…

Prevalence and predictors of left ventricular hypertrophy in patients with hypertension and normal electrocardiogram.

2013

Background: Electrocardiography (ECG) has low sensitivity for detecting left ventricular hypertrophy (LVH), while echocardiography cannot be routinely performed. Design/methods: In this study we evaluate the prevalence of LVH and diastolic dysfunction in hypertensive patients with normal ECG. We excluded patients with cardiovascular (CV) diseases, diabetes, chronic kidney disease, or presenting ECG-LVH or other ECG anomalies. The enrolled 440 hypertensive patients underwent echocardiographic examination (Acuson Sequoia 512); LV mass was indexed by body surface area (LVMI) and LVH was defined as LVMI >125 g/m2 in men and >110 g/m2 in women. Diastolic function was evaluated by mitral inflow a…

Parathyroid hormone is inversely related to endothelin-1 in patients on haemodialysis

2008

SUMMARY: Aim: Parathyroid hormone secretion is mainly influenced by hypocalcaemia, hyperphosphataemia and vitamin D deficiency. However, previous in vitro and in vivo studies showed that endothelin-1 can influence parathyroid hormone secretion. This study was aimed at evaluating this relationship in vivo in uraemic patients. Methods: Parathyroid hormone and endothelin-1 plasma concentrations were measured in 67 haemodialysed patients. Patients with history of cardiovascular diseases and those with parathyroid adenoma were excluded. Results: Plasma levels of endothelin-1 were found to be inversely related to those of parathyroid hormone (P < 0.04) The multiple regression analysis, carried ou…

Unfavourable interaction of microalbuminuria and mildly reduced creatinine clearance on aortic stiffness in essential hypertension

2010

The aim of our study was to assess the independent relationships of urinary albumin excretion rate (AER), of creatinine clearance (CrCl) and of their interaction with aortic stiffness in hypertensive patients without overt renal insufficiency. We studied 222 untreated nondiabetic essential hypertensives. In patients with reliable 24-h urine collections, AER and CrCl were determined. Microalbuminuria (MAU) was defined as an AER of 20 to 200microg/min. Aortic stiffness was assessed by measurement of carotid-femoral pulse wave velocity (c-f PWV). C-f PWV was higher in subjects with MAU than in those without it (p<0.001, even after adjustment for age, sex and mean arterial pressure) and in subj…

Metabolic syndrome in subjects with white-coat hypertension: impact on left ventricular structure and function

2007

Some reports have suggested that white-coat hypertension (WCH) is associated with some features of the metabolic syndrome (MetS). These metabolic disturbances, instead of WCH per se, may potentially explain the greater extent of end-organ damage sometimes observed in WCH subjects (WCHs) when compared to normotensive individuals (NTs). The aim of the present cross-sectional study was to compare left ventricular (LV) structure and function in three groups of subjects: WCHs with MetS, WCHs without MetS and NTs. A total of 145 WCHs, 35% of whom had MetS, were enrolled. As controls, 35 NTs were also studied. In all subjects, routine blood chemistry, echocardiographic examination and 24-h ambulat…

Impact of the metabolic syndrome on total arterial compliance in essential hypertension patients.

2007

The aim of the study was to cross-sectionally analyze, in a group of essential hypertension patients without diabetes mellitus, the influence of the metabolic syndrome (MS) on the stroke volume index to pulse pressure (SVi/PP) ratio, a measure of total arterial compliance. A total of 528 essential hypertension patients, aged 18 to 72 years, free from cardiovascular and renal disease (41% of whom had MS) were enrolled. All participants underwent routine blood chemistry, echocardiographic examination, and 3 blood pressure measurements at the end of echocardiographic examination. When compared with participants who did not have MS, hypertensive patients with MS exhibited lower SVi/PP ratio (0.…

Left ventricular hypertrophy and geometry in hypertensive patients with chronic kidney disease.

2009

To evaluate the prevalence of left ventricular hypertrophy (LVH) and left ventricular geometry in a group of 293 hypertensive patients with stage 2-5 chronic kidney disease (CKD), compared with 289 essential hypertensive patients with normal renal function.All patients underwent echocardiographic examination. Patients on stage 1 CKD, dialysis treatment, or with cardiovascular diseases were excluded.LVH was observed in 47.1% of patients with CKD and in 31.14% of essential hypertensive patients (P0.0001). We found increasingly higher left ventricular diameters, thicknesses, and mass from stage 2 to 5 CKD. Distribution of concentric and eccentric LVH was not different between the two groups. H…

Relation of C-reactive protein to oxidative stress and to endothelial activation in essential hypertension.

2005

Background: C-reactive protein (CRP) predicts cardiovascular outcome. Oxidative stress is considered to be involved in endothelial alteration. We hypothesized that in essential hypertension (EH), oxidative stress, as measured by 8-iso-prostaglandin-F2 alfa (8-iso-PGF2alfa), should be associated with increased CRP and endothelial activation, as evaluated by soluble intercellular adhesion molecule–1 (ICAM-1) and vascular adhesion molecule–1 (VCAM-1) plasma levels. Methods: In 83 subjects with mild EH and in 50 healthy control subjects we measured, in basal conditions, plasma levels of hs-CRP, 8-iso-PGF2 alfa, ICAM-1 and VCAM-1, and tumor necrosis factor–alfa (TNF-alfa). Results: Subjects with…

In renal transplanted patients inflammation and oxidative stress are interrelated.

2006

Introduction: The inflammatory state plays a well-documented role to cause oxidative stress, especially in end-stage renal disease (ESRD) patients, wherein several cardiovascular risk factors are amplified by the coexistence of a microinflammatory state with increased oxidative stress. Methods: We measured serum concentrations of high sensitivity C-reactive protein (CRP), tumor necrosis factor α (TNFα), 8-iso-prostaglandin F2α (8-iso-PGF2α-in vivo oxidative stress marker) in 15 chronic renal failure (CRF) and 15 transplant patients versus 15 healthy controls. Exclusion criteria were: age 65 years as well as a diagnosis of diabetes or cardiovascular diseases. We evaluated systolic (SBP) and …

5.16 Left Ventricular Geometry In Chronic Kidney Disease

2008

Left Ventricular Remodelling Conditions Left Atrial Volume and Function In Hypertensive Patients? Evaluation in RT3D Echocardiography

2007

Clinical correlates of renal dysfunction in hypertensive patients without cardiovascular complications: the REDHY study

2009

Our study was aimed to assess the clinical correlates of different degrees of renal dysfunction in a wide group of non-diabetic hypertensive patients, free from cardiovascular (CV) complications and known renal diseases, participating to the REDHY (REnal Dysfunction in HYpertension) study. A total of 1856 hypertensive subjects (mean age: 47+/-14 years), attending our hypertension centre, were evaluated. The glomerular filtration rate (GFR) was estimated by the simplified Modification of Diet in Renal Disease Study prediction equation. A 24-h urine sample was collected to determine albumin excretion rate (AER). Albuminuria was defined as an AER greater than 20 mug min(-1). We used the classi…

Impact of metabolic syndrome on left ventricular mass in overweight and obese hypertensive subjects

2007

BACKGROUND: Metabolic syndrome (MS) has been associated with an increased left ventricular (LV) mass in recent reports. Little is known about the association of MS with LV mass (LVM) in overweight and obese individuals. The aim of our study was to investigate the relation between MS and LVM in a population of overweight and obese hypertensive subjects. METHODS: 289 non-diabetic essential hypertensives with a body mass index >25 kg/m2, were enrolled. In all subjects routine blood chemistry, echocardiographic examination and 24-h ambulatory blood pressure monitoring were performed. RESULTS: In the group of overweight patients, participants with MS (n=58), when compared to those without it (n=…

Oxidative stress and inflammation in long-term renal transplanted hypertensives.

2006

INTRODUCTION Several studies have shown that chronic renal failure (CRF) is characterized by "accelerated atherosclerosis". More recent studies emphasize that inflammation and oxidative stress play a central role in atherosclerosis, and it is well-established that C-reactive protein (CRP) is a cardiovascular risk marker in the general population, in end-stage renal disease (ESRD) patients and in allograft recipients. METHODS We measured the serum concentration of high sensitivity CRP, TNFalpha, 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha, an in vivo oxidative stress marker) in 15 CRF patients and in 15 transplant recipients. Exclusion criteria were age 65 years, smoking, diabetes mellitus …

Relationships between metabolic syndrome and left ventricular mass in hypertensive patients. Does sex matter ?

2008

Several studies documented an association between metabolic syndrome (MetS) and left ventricular (LV) hypertrophy. However, only in a few of these studies the impact of MetS on left ventricular mass (LVM) was separately analysed by gender, with conflicting results. The aim of our study was to verify, in a wide sample of essential hypertensive patients, the influence of gender, if any, on the relationship between MetS and LVM. We enrolled 475 non-diabetic subjects (mean age: 46 +/- 11 years), with mild-to-moderate essential hypertension, of whom 40% had MetS, defined on the basis of Adult Treatment Panel III (ATPIII) criteria. All the patients underwent a 24-h ambulatory blood pressure monit…

8.1 Factors Associated With Renal Dysfunction In Arterial Hypertension: The REDHY Study

2008

Electrocardiography plus limited echocardiography in young, newly identified, hypertensives: some considerations.

2010

Relationship of Metabolic Syndrome With Pulse Pressure in Patients With Essential Hypertension

2006

BACKGROUND: Pulse pressure is largely dependent on arterial stiffness. Recent studies have documented reduced large artery compliance in nondiabetic subjects with metabolic syndrome (MS). The aim of our study was to analyze, in a group of patients with essential hypertension and without diabetes mellitus, the influence of MS on clinic and 24-h pulse pressures. METHODS: A total of 528 hypertensive subjects, aged 18 to 72 years, who were free of cardiovascular and renal diseases were enrolled. Of the subjects, 41% had MS. In all subjects routine blood chemistry, echocardiographic examination, and 24-h ambulatory blood pressure monitoring were performed. RESULTS: When compared with subjects wi…

Inverse Relationship Between Ambulatory Arterial Stiffness Index and Glomerular Filtration Rate in Arterial Hypertension

2007

BACKGROUND: Arterial stiffness and mild-to-moderate renal dysfunction are predictors of cardiovascular (CV) morbidity and mortality. Recently, the ambulatory arterial stiffness index (AASI) has been proposed as a surrogate index of arterial stiffness. It has been associated with an enhanced risk of stroke. The aim of our study was to assess the relationship between AASI and glomerular filtration rate (GFR) in a group of hypertensive patients with no CV complications. METHODS: A total of 143 untreated hypertensive subjects (mean age: 44 +/- 12 years; men 57%), with serum creatinine <1.5 mg/dl, were enrolled. AASI was calculated as one minus the regression slope of diastolic on systolic blood…

Different Morning Blood Pressure Increases are Associated to a Diverse Microvascular Damage

2007

Inflammation and endothelial activation are linked to renal function in long-term kidney transplantation

2006

The aim of this study was to investigate the relationships between inflammation and adhesion molecules in long-term kidney transplantation. We measured serum concentrations of tumor necrosis factor-alpha (TNFalpha) and intercellular and vascular cell adhesion molecules (ICAM-1 and VCAM-1) in 35 renal transplant recipients (mean age of transplantation 5 +/- 3 years) and in 35 chronic renal insufficiency (CRI) patients; twenty-six healthy subjects were enrolled as controls. Transplanted showed higher values than controls of TNFalpha (P < 0.0001), ICAM-1 (P < 0.0001), and VCAM-1 (P < 0.0001). CRI group as well exhibited higher concentrations than controls of TNFalpha (P < 0.0001), ICAM-1 (P < …

Blood Pressure control by 24-hour Ambulatory Monitoring in Chronic Renal Failure.

2005

Correlation between a marker of oxidative stress and few indexes of endothelial dysfunction in essential hypertensive patients

2005

Impact of metabolic syndrome on left ventricular mass: Is the same in all ethnic groups and in men and women?

2007

[1] Mule G, Nardi E, Cottone S, et al. Impact of metabolic syndrome on left ventricular mass in overweight and obese hypertensive subjects. Int J Cardiol 2007;121:267–75. [2] Grundy SM, Brewer Jr HB, Cleeman JI, Smith Jr SC, Lenfant C. American Heart Association; National Heart, Lung, and Blood Institute. Definition of metabolic syndrome: Report of the National Heart, Lung, and Blood Institute/American Heart Association conference on scientific issues related to definition. Circulation 2004;109:433–8. [3] IsomaaB,Almgren P, TuomiT, et al. Cardiovascularmorbidity andmortality associated with the metabolic syndrome. Diabetes Care 2001;24:683–9. [4] Reilly MP, Rader DJ. The metabolic syndrome:…

C-reactive protein and intercellular adhesion molecule-1 are stronger predictors of oxidant stress than blood pressure in established hypertension

2007

Oxidant stress is implicated in the pathogenesis of atherosclerosis in cardiovascular diseases. Our aim was to test oxidative stress, as 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha), and its relationship with inflammation markers C-reactive protein (CRP) and tumour necrosis factor-alpha (TNFalpha), and endothelial activation assayed as soluble intercellular adhesion molecule (ICAM)-1 and vascular cell adhesion molecule (VCAM)-1 in essential hypertension.In 216 essential hypertensive patients and 55 healthy control individuals, plasma levels of high-sensitivity CRP and TNFalpha, 8-iso-PGF2alpha, ICAM-1 and VCAM-1 were measured in basal conditions. Moreover, basal and 24-h ambulatory blood p…

Association between biomarkers of inflammation and left ventricular hypertrophy in moderate chronic kidney disease.

2007

Aims: Left ventricular hyper- trophy (LVH) is a predictor for cardiovascu- lar mortality, and it is considered to be a surro- gate marker of preclinical cardiovascular dis- ease. This study aimed at evaluating whether fetuin-A plasma levels are decreased in pa- tients with moderate chronic kidney disease (CKD) and their linkage to plasma concentra- tions of hs-C-reactive protein (CRP), cardio- trophyn-1 (CT-1), tumor necrosis factor- (TNF-), propeptide of collagen Type I (PIP) and to LVH. Material and methods: We enrolled 64 moderate CKD and 55 essential hypertensives (EH) with normal renal func- tion as controls. All the patients underwent an echocardiographic examination; plasma sam- ples…

Inappropriately high left ventricular mass: Marker of very high cardiovascular risk in patients with chronic kidney disease

2012

There is increasing knowledge of the burden of cardiovascular (CV) diseases affecting patients with chronic kidney disease (CKD). CV diseases are the main cause of death in the CKD population, and the majority of patients with CKD die before ever reaching the end-stage renal disease; in fact, for patients with CKD, the risk of a fatal CV event is much higher than the risk to develop end-stage renal disease. Although patients with CKD manifest a high prevalence of traditional CV risk factors, this does not fully account for the burden of CV diseases in CKD.

Plasma Aldosterone and Its Relationships With Left Ventricular Mass in Essential Hypertensive Patients With the Metabolic Syndrome

2008

BACKGROUND: The association of aldosterone with the metabolic syndrome (MetS) has not been fully elucidated. The aim of our study was to evaluate the relationships of plasma aldosterone concentration (PAC) with MetS and left ventricular mass (LVM) in nondiabetic Caucasian patients with essential hypertension. METHODS: Measurements were taken with the patients off antihypertensive medications. The measurements included 24-h blood pressure (BP) readings, plasma renin activity (PRA) and aldosterone, and an echocardiogram. RESULTS: Subjects with MetS (n = 201) had higher age-adjusted PAC (10.2 +/- 5.8 vs. 11.6 +/- 5.9 ng/dl; P = 0.01) and greater age-adjusted LVM indexed for height2.7 (LVMH2.7)…

12.8 Endotelin-1 and 8-Isoprostanes Predict Estimated Glomerular Filtration Rate in Arterial Hypertension

2008

Left ventricular mass in hypertensive patients with mild-to-moderate reduction of renal function

2010

Aim: Left ventricular hypertrophy (LVH) is an independent predictor of cardiovascular (CV) morbidity and mortality. The aim of the present study was to evaluate the relationship between LV mass and mild-to-moderate renal dysfunction in a group of non-diabetic hypertensives, free of CV diseases, participating in the Renal Dysfunction in Hypertension (REDHY) study. Methods: Patients with diabetes, a body mass index (BMI) of more than 35 kg/m 2 , secondary hypertension, CV diseases and a glomerular filtration rate (GFR) of less than 30 mL/min per 1.73 m 2 were excluded. The final sample included 455 patients, who underwent echocardiographic examination and ambulatory blood pressure monitoring.…

9.11 Association between Plasma Aldosterone, Metabolic Syndrome and Left Ventricular Mass in Essential Hypertension

2008

Young woman with Branchio-Oto-Renal Syndrome and a novel mutation in the EYA-1 gene

2011

Branchio-oto-renal (BOR) syndrome is an autosomal dominant disease clinically characterized by the coexistence of some or all of the following major disorders: deafness, cervical branchial fistulae, preauricular pits, and renal abnormalities. Most families with BOR syndrome have mutations on the EYA-1 gene on chromosome 8q. We present the case of a 23-year-old Italian woman without a familial history of BOR syndrome. The patient, who had hearing loss and a history of surgeries for correction of bilateral cervical branchial fistulae and bilateral preauricular pits, presented with renal impairment, hypertension and overt proteinuria. DNA sequencing showed a novel heterozygous mutation 1420-14…

Impact of type 2 diabetes on left ventricular geometry and diastolic function in hypertensive patients with chronic kidney disease.

2010

Left ventricular hypertrophy (LVH) and diastolic dysfunction are very common in patients with chronic kidney disease (CKD). Aim of this study was to evaluate the impact of type 2 diabetes on LV geometry and diastolic function in hypertensive patients with CKD. We enrolled 288 Caucasian subjects with hypertension and CKD; of them, 112 had diabetes. Patients with cardiovascular (CV) diseases, glomerular filtration rate (GFR)60 ml min(-1) per 1.73 m(2), dialysis treatment and other major non-CV diseases were excluded. All patients underwent routine biochemical analyses and echocardiographic examination with tissue Doppler imaging (TDI). Patients with diabetes had significantly higher LV wall t…

COMPARAZIONE DELLE RELAZIONI DI DIFFERENTI DEFINIZIONI DI SINDROME METABOLICA CON L'IPERTROFIA VENTRICOLARE SX NELL'IPERTENSIONE ESSENZIALE

2009

Numerosi studi hanno dimostrato che la sindrome metabolica (SM), sia quando definita secondo i criteri dell'ATPIII, sia quando definita secondo i criteri dell'IDF, si associa ad un aumento della massa del ventricolo sx (VS). Tuttavia, non è noto se queste due differenti definizioni di SM abbiano la stessa capacità di identificare l'ipertrofia del VS (IVS) . Inoltre, una delle critiche mosse al concetto di SM è legata al fatto di essere una variabile dicotomica, limitando in tal modo la possibilità di definire la gravità del rischio cardiovascolare nel singolo paziente. Scopo del nostro studio è stato quello di valutare comparativamente la capacità di differenti definizioni di SM di identifi…

Comparison of the relationship among different defintions of metabolic syndrome and left ventricular hypertrophy in essential hypertension

2009

Left ventricular structure and function in hypertensives with chronic renal insufficiency.

2006

Relationships between glomerular filtration rate and left ventricular mass in uncomplicated essential hypertension

2007

Geometria ventricolare sinistra nell’insufficienza renale cronica.

2008

Indice ambulatoriale di rigidità arteriosa e filtrazione glomerulare nell’ipertensione arteriosa essenziale

2007

Controllo pressorio e farmaci anti-ipertensivi in 490 pazienti con malattia renale cronica e ipertensione arteriosa

2008

Factors Associated with Renal Dysfucntion in Arterial Hypertension: the REDHY study.

2008

Il controllo pressorio nell’insufficienza renale cronica: valutazione mediante monitoraggio ambulatorio (ABPM).

2005

Fetuina e massa ventricolare nell’ipertensione essenziale e nell’insufficienza renale cronica di grado moderato

2006

Left ventricular hypertrophy in hypertensives with chronic renal insufficiency

2007

Markers di fibrosi miocardica e di infiammazione in ipertesi con e senza ipertrofia ventricolare.

2006

Left ventricular hypertophy in overweight and obese hypertensives patients: impact of metabolic syndrome

2006

Relationship between metabolic syndrome and left ventricular structure and function in subjects with isolated clinic hypertension

2007

Valutazione della funzione diastolica del ventricolo sinistro in soggetti ipertesi con insufficienza renale cronica

2006

Il propeptide carbossi-terminale del collagene tipo I è un predittore indipendente della massa del ventricolo sinistro in pazienti con ipertensione e…

2007

Left ventricular hypertrophy in the hypertensives with chronic renal insufficiency.

2006

Diastolic function in hypertensives with chronic renal insufficiency and without left ventricular hypertrophy.

2006

Screening della malattia coronarica.

2007

Association of Oxidative Stress with Aortic Stiffness in Hypertensive Patients with Chronic Kidney Disease

2011

Several studies have consistently demonstrated that arterial stiffness becomes progressively worse as CKD progresses and a negative correlation of oxidative stress with renal function has been described. There is also sound experimental evidence indicating that oxidative stress is involved in atherogenesis. The contribution of oxidative stress to aortic stiffness is less clear. Aim: To analyse the relationship between plasma levels of 8-ISO-prostaglandin F2alpha (8-ISOPGF2alpha), an index of lipid peroxidation, considered a reliable biomarker of oxidative stress, and aortic stiffness in a group of hypertensive patients with chronic kidney disease. Methods: We enrolled 126 hypertensive patie…

PLASMA ENDOTHELIN-1 IS ASSOCIATED WITH AORTIC STIFFNESS IN ESSENTIAL HYPERTENSION

2011

Background: Experimental studies documented that endothelin-1 (ET-1) contributes to arterial stiffness and recently, in patients with chronic kidney diseases, it has been observed that selective endothelin-A receptor antagonism reduces arterial stiffness, in part independently of blood pressure lowering. Little is known about the relationships between ET-1 plasma levels and aortic distensibility in subjects with essential hypertension. Objective: The aim of our study was to analyse the relationships between plasma concentrations of ET-1 and carotid-femoral pulse wave velocity (c-f PWV), as an index of aortic stiffness, in a group of hypertensive patients without overt renal insufficiency [e…

Relazioni tra aldosterone plasmatico, sindrome metabolica e massa ventricolare sinistra nell’ipertensione arteriosa essenziale

2008

Associazione tra aldosterone plasmatico, sindrome metabolica e massa ventricolare sinistra nell’ipertensione arteriosa essenziale

2008

Infiammazione, stress ossidativo ed attivazione endoteliale: confronto tra pazienti uremici in trattamento sostitutivo e pazienti con insufficienza r…

2005

Relationship Between Ambulatory Artery Stiffness Index and Glomerular Filtration Rate in Essential Hypertension

2007

Predictors of Left Ventricular Hypertrophy in Hypertensive Patients with Normal ECG

2011

Introduction: Early identification of left ventricular hypertrophy (LVH) in hypertensive patients is of great importance for correct stratification of cardiovascular (CV) risk. It is well known that ECGhas low sensibility in detecting LVH, while echocardiography, for organizational difficulties, cannot be performed routinely. Aim: To evaluate the prevalence of LVH and of anomalies of diastolic function in a group of hypertensive patients free of diabetes, CV diseases, and with normal ECG. Methods: We excluded patients with CV diseases, diabetes, chronic kidney disease (CKD), or having ECG-LVH or other ECG anomalies. Then, we enrolled 310 hypertensive patients (mean age 48 years). All enroll…

Fetuina-A, infiammazione e massa del ventricolo sinistro in pazienti con chronic kidney disease stage 3-4

2007

Metabolic syndrome in overweight and obese hypertensives patients: impact on left ventricular mass.

2006

Nell’ipertensione arteriosa associata ad obesità ed insulino-resistenza lo stress ossidativo non è influenzato dal metabolismo glucidico

2005

Relazione tra aldosteronemia, sindrome metabolica e massa ventricolare sinistra nell’ipertensione essenziale

2009

Valutazione della funzione diastolica del ventricolo sinistro mediante Doppler tissutale in soggetti ipertesi con e senza insufficienza renale cronica

2005

Rapporti tra stato nutrizionale e citokine nell’insufficienza renale cronica

2005

Blood Presssure Control and Anti-Hypertensive Drugs in 490 Patients with Arterial Hypertension and Chronic Kidney Disease.

2008

Endotelina-1 e 8-isoprostano predicono il GFR stimato nell’ipertensione arteriosa

2008

Relazione tra stress ossidativo e attivazione endoteliale in pazienti emodializzati.

2006

Microalbuminuria Is Associated With Increased Aortic Stiffness Independently of C-Reactive Protein in Essential Hypertension

2009

Pattern di ipertrofia ventricolare sinistra negli ipertesi con insufficienza renale cronica.

2007

Oxidant stress inversely relates to renal function in hypertension

2007

Relationship between obesity and plasma aldosterone in essential hypertension: influence of gender

2009

Relation of oxidant stress with endothelial activation in hemodialysis.

2006

Introduction and Aims: Enhanced oxidative stress may be implicated in the pathogenesis of atherosclerosis in hemodialysed patients (HDs). We hypothesized that in hypertensive HDs oxidative stress should be elevated and associated to endothelial activation, and inflammation. Methods:We examined oxidative stress, as measured by 8-ISO-PGF2alpha, endothelial activation by measuring endothelin-1 (ET-1) and adhesion molecules ICAM-1 and VCAM-1, and the biomarker of acute-phase inflammation CRP. In 52 mild HDs and in 50 healthy controls (Cs) we analysed, in the interdialytic day, plasma levels of 8-ISO-PGF2alpha, ET-1, ICAM-1 and VCAM-1, and high sensitivity CRP. Results: The comparison between Cs…

Influence of gender on the relationships between metabolic syndrome and left ventricular mass in hypertensive patients

2008

C-reactive protein and ICAM-1 are stronger predictors of oxidant stress than blood pressure in established hypertension

2006

Left ventricular diastolic function in hypertensives with chronic renal insufficiency.

2006

INFLUENCE OF GLOMERULAR FILTRATION RATE ON LEFT VENTRICULAR MASS IN HYPERTENSIVE PATIENTS WITH NORMAL RENAL FUNCTION

2012

PREDITTORI INDIPENDENTI DI IPERTROFIA VENTRICOLARE SINISTRA E DI ALTERAZIONI DELLA FUNZIONE DIASTOLICA IN SOGGETTI IPERTESI CON E SENZA INSUFFICIENZA…

2012

Relationship between total arterial compliance and metabolic syndrome in essential hypertensive subjects

2007

Aneurysm of the superior thyroid artery in a 80-year-old man: case report.

2008

Infiammazione ed attivazione endoteliale sono connessi con la funzione renale nel trapianto a lungo termine

2006

PREVALENCE OF DIASTOLIC DYSFUNCTION IN PATIENTS WITH ARTERIAL HYPERTENSION AND CHRONIC KIDNEY DISEASE

2013

Introduction: In patients with arterial hypertension and chronic kidney disease (CKD), the prevalence of diastolic heart failure (HF-PEF) is probably very high. However, in these patients the diagnosis is difficult, especially because the signs and symptoms suggestive of HF-PEF are very common in CKD; in these cases the detection of left ventricular structural and functional alterations (as reported in the 2012 ESC guidelines on heart failure), assumes a decisive role for the diagnosis of HF-PEF. Aim: To evaluate the prevalence of patients with diastolic dysfunction according to ESC guidelines 2012 in a population of Hypertensive patients with CKD. Methods: We studied 466 hypertensive patie…

Relazione tra stress ossidativo, angiotensina II ed endotelina-1: osservazione in pazienti con ipertensione essenziale.

2005

Correlazione di un marker di stress ossidativo con gli indici di disfunzione endoteliale in pazienti con ipertensione essenziale

2005

INFLUENZA DEL FILTRATO GLOMERULARE RENALE SULLA MASSA VENTRICOLARE SINISTRA IN SOGGETTI IPERTESI CON FUNZIONE RENALE NORMALE

2012

Correlation between a marker of oxidative stress and a few indexes of endothelial dysfunction in essential hypertensive patients.

2005

Relazione inversa tra stress ossidativo e funzione renale nell’ipertensione arteriosa.

2007

LEFT VENTRICULAR HYPERTROPHY IN HYPERTENSIVE PATIENTS WITH NORMAL ELECTROCARDIOGRAM

2011

Objective: In hypertensive patients the presence of left ventricular hypertrophy (LVH) is associated with increased cardiovascular (CV) morbidity and mortality. Unfortunately electrocardiogram (ECG) has a low sensitivity in detecting LVH, while echocardiography cannot be routinely and extensively performed in all hypertensive patients. In this study we evaluated the prevalence of LVH and of anomalies of diastolic function in a group of hypertensive patients with normal ECG, and free of diabetes and CV diseases. Design and Methods: Patients with CV diseases, diabetes, chronic kidney disease (CKD), electrocardiographic LVH (Sokolow-Lyons or Cornell criterion) or “strain” were excluded. We enr…

Relationship of Fetuin-A with Glomerular Filtration rate and endothelial dysfunction in hypertensives with moderate-severe chronic kidney disease.

2009

Comparazione dei promotori dell’aterosclerosi in pazienti nefropatici in terapia conservativa e dialitica

2006

Oxidant stress is inversely related to renal function in hypertension.

2007

Spessore intimo-mediale, fetuina-A, attivazione endoteliale e stress ossidativo in ipertesi con differenti gradi di funzione renale

2007

C-Reactive Protein is Associated with Aortic Stiffness Independentely of Microalbuminuria in Essential Hypertension

2008

Influence of metabolic syndrome on clinic and 24-h pulse pressure in essential hypertension.

2007

Relationships of different defintions of metabolic syndrome and left ventricular mass in essential hypertensive patients

2010

L’associazione tra stiffness aortica e proteina C-reattiva è indipendente dalla microalbuminuria nell’ipertensione essenziale

2008

Fetuin-A plasma concentration and left ventricular mass in essential hypertension

2008

Controllo pressorio e farmaci anti-ipertensivi in 490 pazienti con ipertensione arteriosa e malattia renale cronica.

2008

Influenza del sesso sulla relazione tra sindrome metabolica e massa ventricolare sinistra.

2008

Left Ventricular Geometry in Chronic Kidney Disease.

2008

Oxidant stress and endothelial activation in hypertensive patients with and without left ventricular hypertrophy

2006

Coronary artery disease screening

2008

Plasma endothelin-1 and 8-Iso-ProstaglandinF2alpha levels are related to renal function and predict estimated glomerular filtration rate in hypertens…

2008

Relazione tra fetuina-A, filtrato glomerulare (GFR) e disfunzione endoteliale in pazienti ipertesi con insufficienza renale cronica di grado moderato…

2009

Blood pressure and glycaemia, not insulin-resistance, influence endothelial dysfunction in metabolic syndrome

2005

Fetuin-A and left ventricular hypertrophy in essential hypertension.

2007

Impatto del diabete sulla geometria ventricolare sinistra in soggetti ipertesi con malattia renale cronica

2009

The Association of Microalbuminuria With Aortic Stiffness is Independent of C-Reactive Protein in Essential Hypertension

2009

Markers of myocardial fibrosis and inflammation in hypertensives with and without left ventricular hypertrophy

2006

L’ipertrofia ventricolare sinistra negli ipertesi con insufficienza renale cronica.

2006

Relationships between metabolic syndrome and steady and pulsatile components of clinic and 24-h blood pressure

2006

La sindrome metabolica negli ipertesi essenziali mai trattati farmacologicamente: effetti sulla stiffness aortica

2005

Influenza della sindrome metabolica sulla massa del ventricolo sinistro nell’iperteso obeso

2005

La relazione tra microalbuminuria e stiffness aortica è indipendente dal filtrato glomerulare nell’ipertensione essenziale

2008

Metabolic syndrome and cardiac morphofunctional changes in subjects with white-coat hypertension

2007

Relationship between fetuin-A, glomerular filtration rate and endothelial dysfunction in hypertensive patients with moderate to severe chronic kidney…

2009

Valutazione della funzione diastolica del ventricolo sinistro mediante Doppler tissutale in soggetti ipertesi diabetici e non diabetici

2004

Stato nutrizionale e citokine nell’Insufficienza Renale Cronica

2004

Fetuin-A and left ventricular mass in essential hypertension and in moderate chronic kidney disease.

2006

Relationships between plasma aldosterone and left ventricular mass in hypertensive patients with the metabolic syndrome

2008

Endotelin-1 and 8-isoprostanes Predict Estimated Glomerular Filtration Rate in Arterial Hypertension

2008

Microalbuminuria Is Associated With Aortic Stiffness Independently of Creatinine Clearance in Essential Hypertension

2009

La funzione diastolica del ventricolo sinistro negli ipertesi con insufficienza renale cronica e senza ipertrofia ventricolare.

2006

Linkage between inflammation, endothelial activation and renal function in kidney transplantation.

2006

La sindrome metabolica nei soggetti con ipertensione arteriosa essenziale: effetti sulla pressione di polso clinica e delle 24 ore

2006

Adiponectin relates inversely to atherosclerotic factors independently of blood pressure in essential hypertension

2006

RELATIONSHIP BETWEEN OXIDATIVE STRESS AND AORTIC STIFFNESS IN HYPERTENSIVE PATIENTS WITH CHRONIC KIDNEY DISEASE

2011

Association between Plasma Aldosterone plasmatico, Metabolic Syndrome and Left Ventricular Mass in Essential Hypertension.

2008

Diastolic function in chronic renal insufficiency

2006

Nell’ipertensione essenziale, proteina C reattiva ed ICAM-1 sono predittori di stress ossidativo maggiori dei valori pressori.

2006

Left ventricular mass in hypertensive patients

2010

Relazione tra sindrome metabolica e pressione di polso in soggetti con ipertensione arteriosa essenziale

2006

Relazione tra stiffness aortica e catecolamine plasmatiche in ipertesi essenziali mai trattati farmacologicamente.

2005

Relationship of transforming growth factor-beta1 with tumor necrosis factor-alpha and endothelial activation in patients with stable renal transplant…

2008

Impact of diabetes on left ventricular geometry in hypertensive patients with chronic kidney disease

2009

Inverse relationship between ambulatory artery stiffness index and glomerular filtration rate in essential hypertension

2007

Impact of diabetes on left ventricular geometry and diastolic function in hypertensive patients with chronic kidney disease

2010

Ipertrofia ventricolare sinistra nell’iperteso obeso: influenza della sindrome metabolica

2005

Sindrome metabolica ed alterazioni morfo-funzionali cardiache nei soggetti con ipertensione clinica isolata

2006

Relationship between Plasma Aldosterone and Left Ventricular Mass in Hypertensive Subjects with Mild-to-Moderate Chronic Kidney Disease

2011

Introduction: Plasma aldosterone (ALD) levels are generally increased in subjects with chronic kidney disease (CKD), especially in those with end-stage renal disease. Convincing clinical and experimental data indicate that aldosterone plays a fundamental role in determining functional and structural changes of the heart. On the other hand, it is known that hypertensive patients with renal dysfunction, also of mild degree, show an increased prevalence of cardiovascular organ damage. Little is known about the relationships between aldosteronaemia and left ventricular mass in subjects with mild-to-moderate CKD. Aim: To analyse the relationships between ALD and left ventricular mass (LVM), in a…

Metabolic syndrome amplifies hypertension-related target organ damage

2005

Evidenza di una relazione inversa tra paratormone ed endotelina-1 in pazienti emodializzati

2007

The Influence of Sex on The Relationships Between Metabolic Syndrome and Left Ventricular Mass in Hypertensive Patients

2008

Relazione tra riduzione lieve-moderata della funzione renale e massa ventricolare sinistra nell’ipertensione arteriosa essenziale

2007

Relazione tra obesità ed aldosteronemia nell'ipertensione essenziale: influenza del sesso.

2009

Una relazione tra obesità e aldosteronemia (ALD), indipendente dall’attività reninica plasmatica (PRA), è stata ipotizzata sulla base di diverse evidenze sperimentali, ma non è stata confermata in tutti gli studi clinici effettuati sull’argomento. Inoltre, pochi dati esistono in letteratura sull’eventuale influenza del sesso su tale relazione. Scopo del nostro studio è stato quello di esaminare, prima globalmente e poi separatamente nei due sessi, l’eventuale associazione tra indice di massa corporea (BMI), circonferenza addominale (W) e ALD in un ampio gruppo di ipertesi essenziali non diabetici, afferenti al nostro Centro di Riferimento per lo studio dell’Ipertensione Arteriosa. Sono stat…

Need for anti-hypertensive drugs and blood pressure control in 490 consecutive patients with chronic kidney diseases and hypertension.

2008

Relationship of oxidant stress with endothelial activation in hemodialysed hypertensive patients.

2006

Fattori associati alla disfunzione renale nell’ipertensione arteriosa: lo studio REDHY

2008

Relationships of Plasma Aldosterone with Metabolic Syndrome and Left Ventricular Mass in Essential Hypertensive Patients

2008

TALE ARTICOLO NON HA ABSTRACT