A needle-free, self-contained fentanyl patient-controlled transdermal system (PCTS) is as effective for post-surgical pain management as the traditional intravenous pump (IV), while giving patients more mobility and freeing nurses to devote more time to patient care. The study led by researchers from Jefferson Medical College of Thomas Jefferson University, Philadelphia, appears in the March 17 issue of the Journal of the American Medical Association (JAMA).
The multi-center study conducted at more than 30 sites nationwide demonstrated that a button-activated, fentanyl system that delivers pain medication through the skin could eliminate the need for IVs for post-surgical pain relief. The study was led by Eugene Viscusi, M.D., director of the Acute Pain Management Service at Thomas Jefferson University Hospital, Philadelphia. The fentanyl transdermal system would also offer the advantage of a needle-free, pre-programmed medication system in a small, self-contained unit.
“This is a miracle of miniaturization,” said Dr. Viscusi, assistant professor of Anesthesiology, Jefferson Medical College of Thomas Jefferson University.
Jeffrey Baxt | TJUH
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For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.
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Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.
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Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.
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Ultra-short, high-intensity X-ray flashes open the door to the foundations of chemical reactions. Free-electron lasers generate these kinds of pulses, but there is a catch: the pulses vary in duration and energy. An international research team has now presented a solution: Using a ring of 16 detectors and a circularly polarized laser beam, they can determine both factors with attosecond accuracy.
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13.07.2018 | Event News
12.07.2018 | Event News
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13.07.2018 | Event News
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13.07.2018 | Life Sciences