A GIANT ANEURYSM OF PROPER HEPATIC ARTERY IN A CRYOGLOBULINEMIC PATIENT ON HEMODIALYSIS: A CASE REPORT.

2014

Introductrion. Hepatic artery aneurysms (HAAs) are unusual vascular lesions often associated with many different pathological conditions. Most of reported cases are described in association with connective tissue diseases, such as polyarteritis nodosa and systemic lupus erythematosus. Case report. We observed a 52-year-old man with hypertension and HCV-related cryoglobulinemia complicated by end stage renal disease on replacement therapy by hemodialysis. He was admitted to our hospital because of the worsening of blood pressure values (170/110 mmHg) associated to new onset abdominal pain. After an initial physical examination, that showed a periumbelical bruit associated to a pulsatile mass…

The HCV Sicily Network: A web-based model for the management of HCV chronic liver diseases

2016

Epidemiological studies report that in Sicily reside about 30,000 citizens with a diagnosis of chronic hepatitis due to HCV. The availability of direct antiviral action (DAA) is a real therapeutic breakthrough, but the high cost of the therapeutic regimes limits their use and forced the National Health System to establish clinical priority for the treatment.The HCV Sicily Network is a web-based model of best medical practice, which was designed to improve the management and the treatment of HCV chronic hepatitis and cirrhosis. The network includes 41 centers and 84 gastroenterologists or infectivologists connected by a web platform that recorder the diagnosis and the clinic priority for the…

SYSTEMIC ARTERIAL CHANGES AND PULSE PRESSURE: DIFFERENT IMPACT ON RENAL HAEMODYNAMICS IN HYPERTENSIVE PATIENTS.

2015

Objective: Renal resistance index (RRI) is used for kidney disease detection and prognosis, but it also appears a good indicator of systemic vascular changes in hypertensive subjects. Structural atherosclerotic damage, arterial stiffness and pulse pressure may interact each other, and the relationship between intrarenal haemodynamics and systemic vascular alterations has been widely investigated. However, the independent impact of all these parameters on renal haemodynamics and the mechanisms by which they affect renal vasculature remain to be clarified. Design and method: We enrolled 463 hypertensive patients (30–70 years) with normal renal function (group 0; n = 280) and with chronic kidn…

Evaluation of pelvic floor dysfunctions with Defeco-MR: an accurate MR protocol and a radiological template.

2016

Learning objectives Background Findings and procedure details Conclusion Personal information References

ASSOCIAZIONE TRA INDICE DI RESISTENZA INTRARENALE E STIFFNESS AORTICA IN SOGGETTI CON MALATTIA RENALE CRONICA

2014

RAZIONALE. L’indice di resistenza intraparenchimale renale (IR), valutato mediante eco-color-Doppler, è stato classicamente utilizzato quale valido strumento di valutazione diagnostica e prognostica delle patologie renali. Studi recenti suggeriscono che i parametri emodinamici intrarenali, e l’IR in particolare, possano essere anche associati ad alterazioni vascolari sistemiche, nonché ad un incremento del rischio cardiovascolare. Tuttavia, dati contrastanti esistono in letteratura circa l'associazione indipendente tra IR e pulse wave velocity aortica (PWVa), indice di stiffness arteriosa, nonché espressione di danno d'organo subclinico. Scopo di questo studio è stato dunque quello di valut…

Key-points to evaluate correctly the placement of umbilical venous catheters in infants on frontal radiographs

2015

Provide basic key-points to evaluate placement of umbilical venous catheters (UVC) using a simplified flow-chart in resident radiologist.

Relazione tra indice di resistenza renale e severità dell’aterosclerosi carotidea in soggetti con ipertensione arteriosa.

2014

RAZIONALE. L’indice di resistenza intraparenchimale renale (IR), valutato mediante eco-color-Doppler, è stato classicamente considerato mera espressione di resistenza vascolare distrettuale renale. Studi più recenti, tuttavia, hanno mostrato come tale indice sia anche influenzato da fattori a tergo, compliance vasale in primis, a prova di un suo possibile ruolo quale marker di alterazioni vascolari sistemiche. Diversi studi hanno dimostrato, inoltre, come lo spessore intimale (IMTc) e la placca a livello carotideo, valutati mediante ultrasonografia, siano documentati marcatori di danno d'organo subclinico nonché espressioni progressive di malattia aterosclerotica. Scopo del nostro studio è …

Cumulative radiation CT dose in non-oncological patients : a single centre 5 years retrospective review

2013

DOSE CUMULATIVA IN TCMD IN UN GRUPPO DI PAZIENTI GIOVANI SOTTOPOSTI A TC PER TRAUMA MAGGIORE: STUDIO MONOCENTRICO RETROSPETTIVO DEGLI ULTIMI 5 ANNI.

2014

Aberrant origin of the superior thyroid artery and ascending pharyngeal artery from a common trunk arising from the common carotid artery in a hypert…

2009

Morphology and properties of blends of polyethylene with a semiflexible liquid crystalline polymer

1995

Blends of three polyethylene (PE) samples (two HDPE grades and LLDPE) with an experimental sample of a semiflexible liquid crystalline polymer (SBH 1 :1 :2 by Eniricerche) have been prepared in a Brabender compounder. The processing-aid effect of the LCP has been demonstrated by the decreased energy required for extruding the blends, as compared to that needed for neat PE. The thermal properties, as studied by differential scanning calorimetry (DSC), have shown that the two components of the blends are immiscible. However, the dispersed SBH phase has been found to act as a nucleating agent for the crystallization of LLDPE, whereas no such effect was observed for HDPE. This has been taken as…

Oxidative stress, inflammation and cardiovascular disease in chronic renal failure

2008

Traditional risk factors such as hypertension, diabetes, dyslipidemia, obesity and metabolic syndrome, as well as additional nontraditional risk factors, can damage the kidney directly and by promoting intrarenal atherogenesis. Evidence indicates that increased oxidative stress and inflammation may mediate most of the effects of risk factors on the kidney. Clinical studies have demonstrated a relationship between oxidative stress and inflammatory biomarkers, and a few studies indicate an inverse correlation of oxidative stress biomarkers with estimated glomerular filtration rate (eGFR). Further, surrogate indexes of atherosclerosis such as intima-media thickness and aortic pulse wave veloci…

Relationship between aortic stifness and renal resistance index in hypertensive patients

2014

Patients perception of ionising radiation risks in CT ionising exposure. Does dose bill works?

2015

Communicating to patients the magnitude of risk related to ionizing radiation exposure is problematic because of the uncertainty in estimates derived principally from epidemiological studies of large populations [1-6]. Euratom directive 59/2013 requires that dose bill will be part of the radiological report in European Countries [7]. However, how a risk is framed has a profound effect on risk perception. To date, no previous studies evaluated which could be the best way to make patient friendly dose bill. Our aim was to evaluate patients' perception of radiation exposure related to routine CT and their understanding after dose bill.

UTILITÀ DI UN BASSO CUT-OFF DI INDICE DI RESISTENZA INTRARENALE NEL PREDIRE ALTERAZIONI VASCOLARI SISTEMICHE PRECOCI IN SOGGETTI CON IPERTENSIONE ART…

2014

Studi recenti mostrano come l’indice di resistenza intraparenchimale renale (IR), classicamente considerato espressione di resistenza vascolare renale, possa avere un importante ruolo quale marker di alterazioni vascolari sistemiche. Il valore soglia di IR il più spesso utilizzato per identificare pazienti con maggiore probabilità di danno d’organo e di mortalità è stato 0.70. Non è stato tuttavia verificato se un cut-off più basso abbia una maggiore capacità di identificare alterazioni vascolari sistemiche subcliniche. Scopo del nostro studio è pertanto quello di determinare, in soggetti con ipertensione arteriosa essenziale (EH), il valore di IR renale che meglio predica l’esistenza di un…

FATTORI ASSOCIATI ALLA DISCORDANZA TRA ALTERAZIONI DELLA PULSE WAVE VELOCITY AORTICA E AUMENTO DELLO SPESSORE MIO-INTIMALE CAROTIDEO IN SOGGETTI IPER…

2014

Numerosi studi hanno dimostrato come lo spessore mio-intimale carotideo (IMTc), valutato mediante eco-color-Doppler, sia un importante marcatore di danno d’organo subclinico nonché espressione di alterazione vascolare sistemica. Recenti dati, d’altro canto, hanno evidenziato come anche la pulse wave velocity aortica (PWVa), nota misura di stiffness arteriosa, sia indice di precoce danno vasale. Pur dipendendo parzialmente da comuni fattori patogenetici, IMTc e PWVa non hanno un significato clinico del tutto sovrapponibile e risultano non raramente discordanti tra loro. Appare pertanto interessante identificare quali siano i fattori associati al divergente comportamento di tali parametri. So…

Epidemiology and Microbiology of Skin and Soft Tissue Infections: Preliminary Results of a National Registry

2018

Skin and soft tissue infections (SSTIs) represent a wide range of clinical conditions characterized by a considerable variety of clinical presentations and severity. Their aetiology can also vary, with numerous possible causative pathogens. While other authors previously published analyses on several types of SSTI and on restricted types of patients, we conducted a large nationwide surveillance programme on behalf of the Italian Society of Infectious and Tropical Diseases to assess the clinical and microbiological characteristics of the whole SSTI spectrum, from mild to severe life-threatening infections, in both inpatients and outpatients. Twenty-five Infectious Diseases (ID) Centres throu…

MRI DEFECOGRAPHY: TECHNIQUE, INDICATIONS AND CLINICAL FINDINGS NOT ONLY IN OBSTRUCTED DEFECATION SYNDROME

2016

Learning objectives Background Findings and procedure details Conclusion Personal information References

A theft renal arteriovenous fistula

2011

PATIENTS' KNOWLEDGE AND AWARENESS OF RADIATION DOSE AND RISKS FROM CT: DO PATIENTS NEED A PERSONALIZED COMMUNICATION OF DOSE BILL?

2015

Aims and objectives Methods and materials Results Conclusion Personal information References