Characterization of biosecurity practices among cattle transport drivers in Spain.

Transmission of pathogens between farms via animal transport vehicles is a potential concern; however, the available information on driver routines and biosecurity measures implemented during transport is limited. Given the above, the aim of this study was to describe and characterize the prevailing practices and biosecurity measures adopted by cattle transport drivers in Spain. Eighty-two drivers were surveyed via face-to-face or remotely.

Clowntherapy in paediatric dentistry: The psychological approach to the paediatric patient.

Aim: Anxiety towards dental treatments and visits in children are often cause for the avoidance and/or failure of the treatment itself, as well as a reason for stress in both the patient and the orthodontist. The aim of the research is to understand if the use of clown therapy in dental waiting rooms is efficient in bringing down the level of preoperative anxiety in paediatric dental patients.

Methods: Two psychometric tests were used: CFSS-DS (Dental Subscale of the Children's Fear Survey Schedule) and FIS (Facial Image Scale), after the translation of the original versions, to both the patients and their parents.

Microbial Contamination and Disinfection of Sport Mouthguard: In Vitro Study.

Mouthguards in Ethylene Vinyl Acetate (EVA) should be sanitized to prevent alteration of oral microbiota. The present study determined, in vitro and by SEM observation, the decontaminating effect of different substances on EVA mouthguards previously contaminated with saliva and broth culture of Enterococcus faecalis ATCC 29212 and Candida albicans CH 34 (clinically isolated). Subsequently, the mouthguards were subjected to the following treatments: (A) Untreated; (B) 5 min with sterilized distilled water (HO d); (C) 5 min with HO; (D) 5 min with a physiological solution; (E) toothbrush and fluoride toothpaste; (F) 5 min with 0.

Pancreatic Ultrasound: State of the Art.

An ultrasound (US) study is often the first imaging approach in patients with abdominal symptoms or signs related to abdominal diseases, and it is often part of the routine workup. The pancreatic gland, despite its retroperitoneal site, can be efficiently examined with US thanks to advances in US technologies. Nowadays, a pancreatic US study could be considered complete if multiparametric, including the use of Doppler imaging, US elastography, and contrast-enhanced imaging for the study of a pancreatic mass.

CT Enhancement and 3D Texture Analysis of Pancreatic Neuroendocrine Neoplasms.

To evaluate pancreatic neuroendocrine neoplasms (panNENs) grade prediction by means of qualitative and quantitative CT evaluation, and 3D CT-texture analysis. Patients with histopathologically-proven panNEN, availability of Ki67% values and pre-treatment CT were included. CT images were retrospectively reviewed, and qualitative and quantitative images analysis were done; for quantitative analysis four enhancement-ratios and three permeability-ratios were created.

CT Texture Analysis of Ductal Adenocarcinoma Downstaged After Chemotherapy.

Background/aim: Re-staging of ductal adenocarcinoma using computed tomography (CT) scan can be problematic so new imaging techniques and evaluation parameters are required. The aim of the study was to evaluate the added value of CT texture analysis in estimation of tissue changes in ductal adenocarcinoma downsized and resected after chemotherapy.

Materials And Methods: Patients with ductal adenocarcinoma downstaged after neoadjuvant treatment, and resected, were included.

The use of casein in sport mouthguards: microbiological and ecological variations in oral cavity.

Sport mouthguards have the potential to become a microbial reservoir, produce oral and systemic diseases and cause negative changes in the oral cavity. The aim of this study was to monitor oral environmental changes caused by casein and sport-mouthguard in vivo, through clinical, salivary and bacterial markers of young athletes. Forty-eight active young athletes in different disciplines were selected and analysed at different times: baseline (T0); after three months of casein application on the mouthguard (T1); and after six months of application (T2).

Unenhanced magnetic resonance imaging immediately after radiofrequency ablation of liver malignancy: preliminary results.

Purpose: To assess the accuracy of unenhanced magnetic resonance imaging (MRI) immediately after the percutaneous ultrasound-guided radiofrequency ablation (RFA) of liver malignancy in predicting treatment efficacy at CT follow-up.

Materials And Methods: Percutaneous ablation was prospectively performed in 23 liver malignancies (20 hepatocarcinomas and 3 metastases). After the procedure in the same day all patients were studied with unenhanced MRI.

Benzoxaborole Antimalarial Agents. Part 5. Lead Optimization of Novel Amide Pyrazinyloxy Benzoxaboroles and Identification of a Preclinical Candidate.

Carboxamide pyrazinyloxy benzoxaboroles were investigated with the goal to identify a molecule with satisfactory antimalarial activity, physicochemical properties, pharmacokinetic profile, in vivo efficacy, and safety profile. This optimization effort discovered 46, which met our target candidate profile. Compound 46 had excellent activity against cultured Plasmodium falciparum, and in vivo against P.

Prevent Pancreatic Fistula after Pancreatoduodenectomy: Possible Role of Ultrasound Elastography.

Background: The purpose of the study is to evaluate the utility of acoustic radiation force impulse (ARFI) on pancreatic tissue as a preoperative predictor of postoperative pancreatic fistula (POPF). Studied patients underwent exclusively to pancreaticoduodenectomy (PD) surgery.

Methods: Shear wave velocity of pancreas was measured using ARFI in 71 patients scheduled for PD.

Perfusion CT Changes in Liver Metastases from Pancreatic Neuroendocrine Tumors During Everolimus Treatment.

Aim: To evaluate modifications of perfusional parameters assessed by perfusion computed tomography (P-CT) of liver metastases (LM) from pancreatic neuroendocrine tumors (PanNETs) during everolimus treatment.

Patients And Methods: All patients with LMs from G1-2 PanNETs undergoing everolimus treatment between January 2013 and January 2015 were prospectively evaluated with P-CT at baseline, and after 2 and 4 months of therapy. Size, perfusion, blood volume (BV), peak enhancement intensity (PEI) and time to peak for each lesion were calculated.

Percutaneous ablation of pancreatic cancer.

Pancreatic ductal adenocarcinoma is a highly aggressive tumor with an overall 5-year survival rate of less than 5%. Prognosis and treatment depend on whether the tumor is resectable or not, which mostly depends on how quickly the diagnosis is made. Chemotherapy and radiotherapy can be both used in cases of non-resectable pancreatic cancer.

Contrast enhancement ultrasound application in focal liver lesions characterization: a retrospective study about guidelines application (SOCEUS-CEUS survey).

Introduction: The SOCEUS survey aims to evaluate how contrast-enhanced ultrasound (CEUS) is effectively used in the focal liver lesions characterization.

Materials And Methods: In the survey were involved Verona, Brescia and Trieste Radiological Centers and Arezzo and Bologna Non-radiological Centers. Inclusion criteria were liver focal lesion detection at conventional ultrasound and studied by means of CEUS, with or without CT or MRI examinations, done previous or subsequent to CEUS.

CEUS of the pancreas: Still research or the standard of care.

Contrast-enhanced ultrasonography (CEUS) improves the characterization of pancreatic masses. CEUS is in fact a safe and accurate imaging method to evaluate the vascularity of pancreatic lesions. CEUS should be performed when possible immediately after the ultrasound (US) detection of a pancreatic mass.