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Bring On The "Suds": Prototype, 7-Foot-Tall Sanitizer Automates Disinfection Of Hard-to-Clean Hospital Equipment
Johns Hopkins experts in applied physics, computer engineering, infectious diseases, emergency medicine, microbiology, pathology and surgery have unveiled a 7-foot-tall, $10,000 shower-cubicle-shaped device that automatically sanitizes in 30 minutes all sorts of hard-to-clean equipment in the highly trafficked hospital emergency department. The novel device can sanitize and disinfect equipment of all shapes and sizes, from intravenous line poles and blood pressure cuffs, to pulse oximeter wires and electrocardiogram (EKG) wires, to computer keyboards and cellphones.
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Better Outcomes With Computer Aided Surgery - High Costs As An Obstacle To Broad Use
There are many indications that computer aided surgery has a major role to play in improving results in orthopaedic surgery, says Dr. Stefano Zaffagnini, who has played a pioneering role in the use of this technology and who moderates a symposium on this theme at the Congress of the European Federation of National Associations of Orthopaedics and Traumatology (EFORT), taking place from June 3 to 6 in Vienna, with more than 8,000 participants from around the world. This technology should allow total knee prosthesis using minimally invasive surgery to become a standard procedure within a decade. Osteotomy and hip operations are only two of the many other fields where computer aided surgery can also markedly improve results for patients, experts state at the EFFORT Congress in Vienna.
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Acsys Interactive: Empowering Patients And Clinicians To Co-Produce Quality Care
A collaborative team with members from the Yale Center for Medical Informatics, Yale-New Haven Children"s Hospital/Yale School of Medicine and Acsys Interactive have responded to a national call for proposals from the Robert Wood Johnson Foundation Project HealthDesign:Rethinking the Power and Potential of Personal Health Records, with the design of a trial involving a diverse pediatric population with multiple chronic illnesses. We will be testing whether and how information about patterns of everyday living can be collected and interpreted such that patients can take action to better manage their health and clinicians can integrate new insights into clinical care processes. It is envisioned that leading edge technology such as the Google Health PHR platform along with Apple"s iPhone or iTouch mobile devices will be used to capture the ODLs. The proposed project team includes specialists experienced in these approaches and ethnographic evaluation; in pediatric disease management; in patient-centered care involving patient-clinician-technology partnerships; in bioethics; and in IT technical development.
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The Development Of Mechanosensitivity

Researchers of the Max DelbrÃøck Center for Molecular Medicine (MDC) Berlin-Buch, Germany, have gained crucial insight into how mechanosensitivity arises. By measuring electrical impulses in the sensory neurons of mice, the neurobiologists and pain researchers Dr. Stefan G. Lechner and Professor Gary Lewin were able to directly elucidate, for the first time, the emergence of mechanosensitivity. At the same time they were able to show that neurons develop their sensitivity to touch and pain during different developmental phases but always coincidentally with the growth of the neuronal pathways. (EMBO Journal, 2009, doi:10.1038/emboj.2009.73).* The sensory neurons, which are sensitive to touch and pain, are located in the dorsal root ganglia between the intervertebral discs. The neurons receive the stimulus and convert it into electrical signals that are conveyed to the brain. Signal transduction has been investigated very thoroughly, which has led to the development of drugs that block the transduction of pain signals to the brain. Very little, however, is known about how stimulus sensitivity actually emerges. Using the patch-clamp technique in isolated cells of mouse embryos, the MDC researchers succeeded in measuring tiny electrical currents in the cell membranes after a mechanosensory stimulus. "These measurements are extremely difficult," Dr. Lechner explained, "which is why only very few laboratories in the world are specialized in this area." The researchers in Berlin-Buch were able to show that the sensory neurons in the mouse embryo have already fully developed their mechanosensitivity competence on embryonic day 13. That corresponds to about the end of the sixth month of pregnancy in humans. For this development the neurons do not require any nerve growth factor, which is why the researchers suspect that this process is driven by a genetic program. In contrast, the competence to sense pain in the sensory neurons can only develop with the aid of nerve growth factor (NGF). It takes place at a later stage in embryonic development and even after birth. *Developmental waves of mechanosensitivity acquisition in sensory neuron subtypes during embryonic development Stefan G Lechner, Henning Frenzel1, Rui Wang1 and Gary R Lewin* Department of Neuroscience, Max DelbrÃøck Center for Molecular Medicine, Berlin-Buch, Germany *Corresponding author Barbara Bachtler Helmholtz Association of German Research Centres


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