Minimally invasive surgery to alleviate the pain and pressure of sinusitis is a safe, effective therapy for geriatric patients who cant be helped by medication alone, according to new research.
"This tells us that we should not neglect sinus problems in the elderly; that if medicines dont work, we have a surgical technique that is not that invasive and results in good outcomes," says Dr. Stilianos E. Kountakis, otolaryngologist, vice chair of the Medical College of Georgia Department of Otolaryngology – Head and Neck Surgery and a principal author on the study published in the December issue of Otolaryngology – Head and Neck Surgery. "There is a way to improve symptoms either with medicine or surgery if necessary, and its worth pursuing because patients feel better overall and have better quality of life."
Dr. Kountakis and collaborators, led by Drs. J. Chris Colclasure and Charles W. Gross at the University of Virginia Health System, looked at 56 patients over age 60 who underwent functional endoscopic sinus surgery, which uses small cameras and monitors to approach sinuses through the nose and minimize trauma.
Toni Baker | EurekAlert!
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Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
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Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
At TU Wien, an alternative for resource intensive formwork for the construction of concrete domes was developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure (ÖBB Infrastruktur).
Concrete shells are efficient structures, but not very resource efficient. The formwork for the construction of concrete domes alone requires a high amount of...
Many pathogens use certain sugar compounds from their host to help conceal themselves against the immune system. Scientists at the University of Bonn have now, in cooperation with researchers at the University of York in the United Kingdom, analyzed the dynamics of a bacterial molecule that is involved in this process. They demonstrate that the protein grabs onto the sugar molecule with a Pac Man-like chewing motion and holds it until it can be used. Their results could help design therapeutics that could make the protein poorer at grabbing and holding and hence compromise the pathogen in the host. The study has now been published in “Biophysical Journal”.
The cells of the mouth, nose and intestinal mucosa produce large quantities of a chemical called sialic acid. Many bacteria possess a special transport system...
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