31,374 results match your criteria: "" University of Florence[Affiliation]"

Introduction: Renal cell carcinoma (RCC) is one of the most common types of urogenital cancer. The introduction of immune-based combinations, including dual immune-checkpoint inhibitors (ICI) or ICI plus tyrosine kinase inhibitors (TKIs), has radically changed the treatment landscape for metastatic RCC, showing varying efficacy across different prognostic groups based on the International Metastatic RCC Database Consortium (IMDC) criteria.

Materials And Methods: This retrospective multicenter study, part of the ARON-1 project, aimed to evaluate the outcomes of favorable-risk metastatic RCC patients treated with immune-based combinations or sunitinib.

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Clinical Manifestations.

Alzheimers Dement

December 2024

Dementia Research Centre, Queen Square Institute of Neurology, University College London, London, United Kingdom.

Background: Primary Progressive Aphasia (PPA) is a neurodegenerative disorder primarily affecting language abilities, with clinical variants (nonfluent/agrammatic variant [nfvPPA], semantic variant [svPPA], logopenic variant [lvPPA], and mixed-PPA [mPPA]) categorized based on linguistic features. This study aims to compare PPA cohorts of native speakers of two different languages: English (an analytic language with deep orthography) and Italian (a synthetic language with shallow orthography).

Methods: We considered 166 English participants (70 nfvPPA, 45 svPPA, 42 lvPPA, 9 mPPA) and 106 Italian participants (14 nfvPPA, 20 svPPA, 42 lvPPA, 31 mPPA).

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Background: The Motricity Index (MI) is a commonly used method of measuring muscle strength in post-stroke hemiparesis. This study aimed to produce the MI Italian version (MI-IT) and assess its reliability in subjects with stroke.

Methods: Phase-1: stepwise approach to MI-IT production and pilot-testing with 10 health professionals to ensure clarity of each item and instructions for administration and scoring.

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Ensuring safety in psychiatry is crucial, but practices vary widely. This study aimed to validate the Italian version of the Ward Safety and Security Rules Survey (WSSRS-I). The validation process included cultural-linguistic adaptation, followed by content and face validation.

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The prolonged-release oral formulations: a new era in hormonal contraception technology?

Eur J Contracept Reprod Health Care

January 2025

Academic Unit of Obstetrics and Gynecology, Department of Neurology, Rehabilitation, Ophthalmology, Genetics, Maternal and Infant Health (DiNOGMI), IRCCS- San Martino Hospital of Genova, Genova, Italy.

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Multilayered metal-dielectric nanostructures display both a strong plasmonic behavior and hyperbolic optical dispersion. The latter is responsible for the appearance of two separated radiative and nonradiative channels in the extinction spectrum of these structures. This unique property can open plenty of opportunities toward the development of multifunctional systems that simultaneously can behave as optimal scatterers and absorbers at different wavelengths, an important feature to achieve multiscale control of light-matter interactions in different spectral regions for different types of applications, such as optical computing or detection of thermal radiation.

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Letter to the editor in response to Ganesh et al.

Am J Infect Control

January 2025

Department of Health Sciences, University of Florence, Florence, Italy. Electronic address:

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Effects of black soldier fly larvae oil on lipid metabolism, liver fatty acid composition, and plasma metabolite profiles in gilthead seabream juveniles.

Comp Biochem Physiol B Biochem Mol Biol

December 2024

Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, Ed. FC4, 4169-007 Porto, Portugal.

The potential of insects as alternative ingredients in animal feeds is well-established. However, limited information is available on the use of insect oils as alternative lipid sources in aquafeeds. To address this, a study was conducted on gilthead seabream (Sparus aurata) juveniles to evaluate the effects of including black soldier fly (Hermetia illucens) larvae oil (HIO).

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Objective: Fenfluramine (FFA), stiripentol (STP), and cannabidiol (CBD) are approved add-on therapies for seizures in Dravet syndrome (DS). We report on the long-term safety and health care resource utilization (HCRU) of patients with DS treated with FFA under an expanded access program (EAP).

Methods: A cohort of 124 patients received FFA for a median of 2.

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RICTOR variants are associated with neurodevelopmental disorders.

Eur J Hum Genet

December 2024

Laboratoire d'ImmunoRhumatologie Moléculaire, plateforme GENOMAX, INSERM UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Institut Thématique Interdisciplinaire TRANSPLANTEX NG, Université de Strasbourg, 4 rue Kirschleger, 67085, Strasbourg, France.

RICTOR is a key component of the mTORC2 signaling complex which is involved in the regulation of cell growth, proliferation and survival. RICTOR is highly expressed in neurons and is necessary for brain development. Here, we report eight unrelated patients presenting with intellectual disability and/or development delay and carrying variants in the RICTOR gene.

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Sporadic Hidradenitis Suppurativa (spHS) is a multifactorial disease in which genetic predisposition is intertwined with environmental factors. Due to the still to date limited knowledge of spHS genetics, we calculated Polygenic scores (PGS) to study the genetic underpinnings that contribute to spHS within European demographic. 256 spHS patients and 1686 healthy controls were analyzed across 6 European clinical centers.

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Background&aims: Celiac disease (CD) and potential CD (pCD) are immune-mediated disorders triggered by the ingestion of gluten. In non-celiac gluten sensitivity (NCGS) neither allergic nor autoimmune mechanisms are involved. Relationships between NCGS and CD need to be further investigated.

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Article Synopsis
  • FD is a significant grapevine disease in Europe, particularly affecting Tuscany, where recent surveys found about 50% of tested samples showed positive for the FD phytoplasma (FDp).
  • The study revealed a complex ecology of FDp, with its presence noted in both primary hosts (VV and ST) and secondary vectors (DE) and hosts (AG and CV).
  • Nine different strains of FDp were identified, including three new ones, with phylogenetic analyses indicating links between Tuscan strains and those found in the Balkans and France, which could aid in management efforts to control the disease’s spread.
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Background: Platinum chemotherapy (CT) remains the backbone of systemic therapy for patients with small-cell lung cancer (SCLC). The nucleotide excision repair (NER) pathway plays a central role in the repair of the DNA damage exerted by platinum agents. Alteration in this repair mechanism may affect patients' survival.

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Spontaneous liver bleeding is a rare but life-threatening complication of hepatocellular carcinoma (HCC). The optimal management strategy for this condition remains a topic of ongoing debate. We present the case of a 74-year-old man with cirrhosis and hemorrhagic shock resulting from the spontaneous rupture of HCC.

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HBV and HCV testing outcomes among marginalized communities in Italy, 2019-2024: a prospective study.

Lancet Reg Health Eur

February 2025

Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa, Italy.

Background: The health of the marginalized populations is crucial for public health and inequalities. The World Health Organization (WHO) Global Hepatitis Report 2024 stated that over 304 million people were living with Hepatitis B Virus (HBV)/Hepatitis C Virus (HCV) infection in 2022. We performed HBV/HCV screenings among marginalized communities to reveal hidden infections and link-to-care positive participants.

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Background And Aims: The aim of the present study was to assess prevalence and disease outcomes of arthritis in a nationwide cohort of pediatric patients with inflammatory bowel disease (IBD).

Methods: We collected data of pediatric IBD patients experiencing arthritis from the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition IBD registry. We gathered baseline and one-year follow-up data on concomitant IBD and arthritis diagnosis.

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An antibody-free bio-layer interferometry biosensor for immunoglobulin G1 detection in human serum by using molecularly imprinted polynorepinephrine.

Biosens Bioelectron

December 2024

Department of Chemistry "Ugo Schiff', University of Florence, Via della Lastruccia, 3-13, 50019, Sesto Fiorentino, Italy. Electronic address:

Bio-Layer Interferometry (BLI) has emerged as a versatile technique in affinity-based biosensing, analogous to Surface Plasmon Resonance. BLI enables real-time, label-free detection, and quantification of biomolecular interactions between an immobilized receptor and an analyte in solution. The BLI sensor comprises an optical fiber with an internal reference layer at the end and an external biocompatible layer where biological receptors are immobilized and exposed to the solution.

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Cationic liposomes as carriers of natural compounds from plant extract.

Biophys Chem

December 2024

Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; Centre for Colloid and Surface Science (CSGI), University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy.

Lipid-based nanocarriers provide versatile platforms for the encapsulation and delivery of many different bioactive compounds to improve the solubility, stability and therapeutic efficacy of bioactive phyto-compounds. In this study, liposomes were used to load leaf extract of Coffea Arabica, which is known to be rich beneficial substances such as alkaloids, flavonoids, etc. The aim of this work is to optimize the valorization of agricultural wastes containing natural antioxidants.

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Pili trianguli et canaliculi syndrome is a rare hair shaft disorder characterized by frizzy hair that cannot be smoothed flat. Affected hair shafts are triangular or kidney-shaped with longitudinal grooving. Diagnosis typically requires electron microscopy, which may be cost-prohibitive, or alternatively, the distinctive features of hair shafts can be identified through histological examination of cross sections, that is time-consuming.

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People with epilepsy (PWE) are at higher risk of psychiatric disorders (PD), disability, and reduced quality of life than the general population, especially in childhood and adolescence and when seizures originate from the temporal lobe. Temporal Lobe Epilepsy (TLE) is the most common type of focal epilepsy and can be due to structural abnormalities, or non-lesional causes, such as genetic variants. The prevalence of PD is approximately 20%-30% in people with epilepsy in general, and from 40% up to 80% in people with TLE.

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High workloads and extended work shift greatly limit the opportunities for medical residents to adopt a healthy lifestyle by practicing regular physical exercise. Using data from the Public Health Residents' Anonymous Survey in Italy (PHRASI), this research assessed the associations between physical activity levels and sedentary behavior, well-being, and self-rated health among Italian public health residents (PHRs) during the COVID-19 pandemic. Employing a cross-sectional design, this study utilized the International Physical Activity Questionnaire, the WHO-5 Well-being Index, and the single-item self-rated health to measure physical activity, sedentary behavior, self-rated health, and well-being among PHRs.

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Background/objectives: The use of coercive measures (CMs) and security technologies (STs) in mental healthcare continues to raise ethical and practical concerns, affecting both patient and staff well-being. Mental health nurses (MHNs) and nursing students (NSs) play a key role in the decision-making process regarding these interventions. However, their attitudes, particularly toward STs, remain underexplored in Italy.

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