Search results for "tecniche"
showing 10 items of 377 documents
Comportamento meccanico di muri soggetti a compressione diagonale:dalla sperimentazione alle norme tecniche
2006
I prodotti da New Plant Breeding Techniques: criticità di inquadramento normativo tra aspetti tecnico-scientifici e valutazioni di opportunità
2020
Nell’ultimo decennio l’evoluzione in campo biotecnologico ha portato istituzioni, autorità ed esperti ad interrogarsi sulla possibilità di applicare le norme in materia di oGM anche agli alimenti risultato dell’applicazione di nuove tecniche genomiche (c.d. New Plant Breeding Techniques o NPBT) A seguito della pronuncia della Corte di giustizia del luglio 2018 e in considerazione del permanere della situazione di incertezza, il Consiglio, nel novembre 2019, ha richiesto alla Commissione europea di raccogliere dei dati e presentare una proposta concreta sullo statuto delle NPBT entro il 2021, al fine di definire linee applicative chiare in materia e che fossero il frutto di un contemperame…
Total Nut, Tree Nut, and Peanut Consumption and Metabolic Status in Southern Italian Adults.
2021
Background: Nut consumption has been associated with cardio-metabolic health benefits. However, studies conducted in the Southern Italian population, where adherence to the Mediterranean diet has been reported being relatively high, are rather scarce. The aim of this study was to test the association between consumption of total and specific types of nuts and metabolic status among adults living in Sicily, Southern Italy. Methods: Demographic and dietary characteristics of 2044 adults living in Southern Italy were analyzed. Multivariate logistic regression analyses were performed to calculate odds ratios (ORs) and 95% confidence intervals (CIs) of the association between nut consumption and…
Salute e cultura alimentare globalizzata
2021
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Evaluation of a combined triple method to detect causative HPV in oral and oropharyngeal squamous cell carcinomas: p16 Immunohistochemistry, Consensu…
2012
Abstract Background Recent emerging evidences identify Human Papillomavirus (HPV) related Head and Neck squamous cell carcinomas (HN-SCCs) as a separate subgroup among Head and Neck Cancers with different epidemiology, histopathological characteristics, therapeutic response to chemo-radiation treatment and clinical outcome. However, there is not a worldwide consensus on the methods to be used in clinical practice. The endpoint of this study was to demonstrate the reliability of a triple method which combines evaluation of: 1. p16 protein expression by immunohistochemistry (p16-IHC); 2. HPV-DNA genotyping by consensus HPV-DNA PCR methods (Consensus PCR); and 3 viral integration into the host…
Cancer of the Thyroid
2021
Thyroid cancers are the most frequent endocrine neoplasms whose incidence is globally increasing. Thyroid carcinomas basically derived from follicular (papillary, follicular, anaplastic and poorly differentiated) or parafollicular cells (medullary). The diagnostic evaluation of thyroid cancers is mainly based on neck ultrasonography along with fine needle aspiration. First initial risk evaluation should be carried out postoperatively, while a dynamic risk stratification should be continually assessed to personalize treatment. Whereas combination of surgery, adjuvant radioactive iodine (RAI) ablation, and hormone therapy enables high rates of cure in differentiated tumors (DTC), surgical res…
HPV in oral squamous cell carcinoma vs head and neck squamous cell carcinoma biopsies: a meta-analysis (1988-2007).
2008
Abstract INTRODUCTION: In the literature, there exists a wide range of human papillomavirus (HPV) DNA prevalence for head and neck squamous cell carcinoma (HNSCC), especially in relation to methods of viral detection and the lesion site. We estimated the pooled prevalence of HPV DNA in biopsies of HNSCC generically grouped versus oral squamous cell carcinoma (OSCC) in relation to the method of viral DNA detection, with the primary end point of verifying if these two variables (specification of tumour site and method of HPV DNA identification) influence the datum on HPV assay. METHODS: By means of MEDLINE/PubMED/Ovid databases, we selected studies examining paraffin-embedded (PE) biopsies of…
Oral semaglutide and cardiovascular outcomes in patients with type 2 diabetes.
2019
BACKGROUND Establishing cardiovascular safety of new therapies for type 2 diabetes is important. Safety data are available for the subcutaneous form of the glucagon-like peptide-1 receptor agonist semaglutide but are needed for oral semaglutide. METHODS We assessed cardiovascular outcomes of once-daily oral semaglutide in an event-driven, randomized, double-blind, placebo-controlled trial involving patients at high cardiovascular risk (age of ≥50 years with established cardiovascular or chronic kidney disease, or age of ≥60 years with cardiovascular risk factors only). The primary outcome in a time-to-event analysis was the first occurrence of a major adverse cardiovascular event (death fro…
Farmacovigilanza attiva sul ruolo dei farmaci antiangiogenetici nell’osteonecrosi dei mascellari
2013
Farmacovigilanza attiva sul ruolo dei farmaci antiangiogenetici nell’osteonecrosi dei mascellari Ilaria Morreale1, Maria Meli1, Olga Di Fede2, Giuseppina Campisi2, Natale D’Alessandro1 1Centro di consulenza sulle reazioni avverse da farmaci in oncologia della Regione Sicilia – U.O.C. di Farmacologia Clinica e 2Gruppo P.R.O.Ma.B. (Prevenzione e Ricerca sull’Osteonecrosi dei Mascellari da Bisfosfonati) - Settore di Medicina Orale "Valerio Margiotta" - AOUP “P. Giaccone” di Palermo Obiettivi L’uso dei bisfosfonati (BP) in oncologia e anche nell’osteoporosi è stato definitivamente associato ad una complicazione relativamente rara ma grave come l’osteonecrosi dei mascellari (ONJ). La patogenesi …
The Eureka! by Kary Mullis
2019
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