Boron neutron capture therapy exploits B(n,)Li reactions for targeted tumor destruction. In this work, we aimed at developing a dose monitoring system based on the detection of 478 keV gamma rays emitted by the reactions, which is very challenging due to the severe background present. We investigated a compact gamma-ray detector with a pinhole collimator and shielding housing.
View Article and Find Full Text PDFPurpose: To determine the impact of exercise on functional capacity, measured through the "Six minutes walking test" (6MWT) in patients with advanced cancer stage.
Methods: Systematic research on PubMed, Cochrane Library, and SportDiscus was conducted. Randomized controlled trials were eligible if they examined the effect of exercise on 6MWT.
Background And Aim Of The Work: Fungal rhinosinusitis (FRS) is a clinical entity characterized by the presence of fungi within sino-nasal cavities that may occur in patients with normal or defective immunity. Allergic fungal rhinosinusitis (AFRS) is a form of non-invasive FRS that affects patients with an abnormal immuno-mediated response to fungal antigens. This article describes a case of isolated fronto-ethmoidal AFRS.
View Article and Find Full Text PDFThe simultaneous adsorption of metal ions on bare and functionalized zero-valent iron nanoparticles (nZVI) from aqueous solution was tested using inductively coupled plasma optical emission spectrometry (ICP-OES). The nanomaterials were synthetized using borohydride reduction of iron salt followed by addition of EDTA and pyridine-2,6-dicarboxylic acid (dipicolinic acid, PDCA) in different molar ratios. Functionalized materials were characterized by FT-IR, XRD and SEM-EDS methods.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
October 2018
Angiosarcoma (AS) of the thyroid is a rare and aggressive tumor. Its incidence is higher in iodine-deficient areas but cases unrelated to endemic goiter have been reported. We describe a case of a 63-year-old Italian man living in a non-iodine-deficient area, with no previous diagnosis of thyroid disease with a history of radiation exposure.
View Article and Find Full Text PDF