Factorial Structure of Web-Credibility in a population of Italian Internet Users. A pilot study

2009

Recent studies by Fogg and his colleagues have defined a new psychological construct called Web credibility. It describes the principal dimensions which lead people to believe (or not) online information. In this framework, the factorial structure of Web credibility was explored in a sample of 152 Italian students of psychology who were Internet users, using a questionnaire. A consistent four-factorial structure emphasized crucial aspects of Web credibility, namely, Inaccuracy, Efficiency, Social Validation, and Commercial Features. Such results seem in line with Fogg's theoretical model; however, further research is required to identify dimensions of this construct.

Combined hepatectomy and radiofrequency ablation for multifocal hepatocellular carcinoma: a case report

2009

Introduction: At the present time, the best possible choice for the local management of a multifocal hepatocellular carcinoma (HCC) developing on liver cirrhosis is multimodal treatment of the disease. Combined approach based on simultaneous radiofrequency ablation (RFA) together with limited surgical resection represents a valid choice of treatment. Case presentation: A 75-year-old white female patient affected of HCV-associated cirrhosis in BChild-Pugh’s functional class A5, developed a bifocal HCC. The patient had undergone a limited surgical resection together with simultaneous RFA, without intraoperative and postoperative surgical complications. At 36 months after surgery, still shows …

Seeding after radiofrequency ablation of hepatocellular carcinoma in patients with cirrhosis: a prospective study.

2008

Abstract Background Neoplastic seeding of hepatocellular carcinoma may arise after radiofrequency ablation. Aims In order to clarify the real risk of seeding, we observed a prospective cohort of patients undergoing radiofrequency ablation. Methods Ninety-three (22.9%) out of 406 consecutive patients with hepatocellular carcinoma superimposed to cirrhosis diagnosed at our Liver Unit (2000–2005) were selected for radiofrequency ablation according to the Barcelona 2000 EASL guidelines. Seventy-one patients were treated by a percutaneous approach and 22 at laparotomy. After radiofrequency ablation ultrasound scan was repeated every 3 months and spiral-computed tomography every 6 months. Results…

Una riflessione pedagogica sulla qualità nel fare scuola-ricerca (Riferimenti bibliografici), in Gaetano Venza(a cura di), La qualità dell'Università…

2008

Focal liver lesions: clinical usefulness of contrast-enhanced ultrasound in the selection of surgical patients

2009

Purpose: to evaluate the role of contrast-enhanced ultrasound (CEUS) in the characterization of focal liver lesions (FLLs) for surgical patients selection. Materials and Methods: 135 consecutive patients (71 women, 64 men) with 165 FLLs (mean size: 3.1 cm) - 89 benign (10 simple cysts, 26 hemangiomas, 29 focal nodular hyperplasia (FNH), 2 hepatocellular adenomas, 11 focal fatty sparing, 3 focal fatty areas, 5 regenerative nodules, 2 hydatid cysts, 1 abscess) and 76 malignant - 47 metastases, 26 hepatocellular carcinomas and 3 peripheral cholangiocarcinomas - underwent CEUS after the administration of SonoVue®. Two readers reviewed in consensus baseline US and CEUS scans obtained 25-30 s (ar…

Drug Prescription and Delirium in Older Inpatients: Results From the Nationwide Multicenter Italian Delirium Day 2015-2016

2019

Objective This study aimed to evaluate the association between polypharmacy and delirium, the association of specific drug categories with delirium, and the differences in drug-delirium association between medical and surgical units and according to dementia diagnosis. Methods Data were collected during 2 waves of Delirium Day, a multicenter delirium prevalence study including patients (aged 65 years or older) admitted to acute and long-term care wards in Italy (2015-2016); in this study, only patients enrolled in acute hospital wards were selected (n = 4,133). Delirium was assessed according to score on the 4 "A's" Test. Prescriptions were classified by main drug categories; polypharmacy w…

"Delirium Day": a nationwide point prevalence study of delirium in older hospitalized patients using an easy standardized diagnostic tool

2016

Background To date, delirium prevalence in adult acute hospital populations has been estimated generally from pooled findings of single-center studies and/or among specific patient populations. Furthermore, the number of participants in these studies has not exceeded a few hundred. To overcome these limitations, we have determined, in a multicenter study, the prevalence of delirium over a single day among a large population of patients admitted to acute and rehabilitation hospital wards in Italy. Methods This is a point prevalence study (called “Delirium Day”) including 1867 older patients (aged 65 years or more) across 108 acute and 12 rehabilitation wards in Italian hospitals. Delirium wa…

L'impiego del Tachosil in chirurgia epatica

2009

Il controllo delle perdite ematiche intra e post-operatorie caratterizza da sempre la chirurgia resettiva epatica. Nel corso degli ultimi anni notevoli progressi sono stati compiuti in tale ambito, grazie all'adozione di materiali e strumentari sempre più specifici ed efficaci che consento l'esecuzione di interventi resettivi con minime perdite ematiche ed una significativa riduzione dell'incidenza di complicanze emorragiche post-operatorie. Vengono presentati 2 casi di resezione epatica realizzata utilizzando un manipolo a radiofrequenza senza eseguire il clampaggio del peduncolo epatico e senza l'utilizzo di clips o legature per le piccole perdite dalla trancia di sezione. Un buon control…