The University Hospital at Navarre University has developed a system for the percutaneous implantation of palladium 103 seeds, a new technique in permanent bradytherapy for the treatment of lung cancer. Recently, the fourth experiment was carried out and the results remitted to the scientific magazine, "Bradytherapy", for its publication. To date there has been no description in world scientific literature of any case using this therapeutic procedure.
The Clínica Universitaria has hosted the only cases of bradytherapy using palladium implantation although, in the literature, there exist two articles on the treatment of 8 patients with iodine 125, a radioisotope especially suited to treatment of prostate cancer. In this case it was decided to opt for palladium 103 given that theoretically it adapts better to rapid and aggressive growth lesions such as the majority of primary lung tumours – although this affirmation is not backed up by clinical data. Apart from this, the isotope having a shorter half-life, the radiological protection measures are reduced.
Bradytherapy is a radical radiation technique which is undertaken jointly by the Radiology and Oncology Departments at the University Hospital. It involves the percutaneous implantation of radioactive seeds by means of vectors that are placed inside the tumour. The procedure is carried out under a general anaesthetic with the patient lying on their back. First, the radiologist selects the target area and then the vectors are introduced with the point guided by CAT (computer-controlled axial tomography); in this way the structures through which they pass can be seen in practically real time. Once it is confirmed that the vectors are correctly placed into position, the radioactive load is impanted.
Garazi Andonegi | Basque Research
Study tracks inner workings of the brain with new biosensor
16.08.2018 | Rheinische Friedrich-Wilhelms-Universität Bonn
Foods of the future
15.08.2018 | Georg-August-Universität Göttingen
New design tool automatically creates nanostructure 3D-print templates for user-given colors
Scientists present work at prestigious SIGGRAPH conference
Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and...
Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...
Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...
Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.
Global demand for electric vehicles is forecast to rise sharply: by 2025, the number of new vehicle registrations is expected to reach 25 million per year....
Proteins must be folded correctly to fulfill their molecular functions in cells. Molecular assistants called chaperones help proteins exploit their inbuilt folding potential and reach the correct three-dimensional structure. Researchers at the Max Planck Institute of Biochemistry (MPIB) have demonstrated that actin, the most abundant protein in higher developed cells, does not have the inbuilt potential to fold and instead requires special assistance to fold into its active state. The chaperone TRiC uses a previously undescribed mechanism to perform actin folding. The study was recently published in the journal Cell.
Actin is the most abundant protein in highly developed cells and has diverse functions in processes like cell stabilization, cell division and muscle...
17.08.2018 | Event News
08.08.2018 | Event News
27.07.2018 | Event News
17.08.2018 | Physics and Astronomy
17.08.2018 | Information Technology
17.08.2018 | Life Sciences