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141.
Search engines are increasingly used to seek suicide-related information online, which can serve both harmful and helpful purposes. Google acknowledges this fact and presents a suicide-prevention result for particular search terms. Unfortunately, the result is only presented to a limited number of visitors. Hence, Google is missing the opportunity to provide help to vulnerable people. We propose a two-step approach to a tailored optimization: First, research will identify the risk factors. Second, search engines will reweight algorithms according to the risk factors. In this study, we show that the query share of the search term “poisoning” on Google shows substantial peaks corresponding to peaks in actual suicidal behavior. Accordingly, thresholds for showing the suicide-prevention result should be set to the lowest levels during the spring, on Sundays and Mondays, on New Year’s Day, and on Saturdays following Thanksgiving. Search engines can help to save lives globally by utilizing a more tailored approach to suicide prevention. 相似文献
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Matthias Aurich Patrick Fuchs Matthias Müller-Hennessen Lorenz Uhlmann Matthias Niemers Sebastian Greiner Tobias Täger Kristof Hirschberg Philipp Ehlermann Benjamin Meder Lutz Frankenstein Evangelos Giannitsis Hugo A. Katus Derliz Mereles 《Journal of the American Society of Echocardiography》2018,31(6):733-742
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Bendamustine and rituximab in combination with lenalidomide in patients with chronic lymphocytic leukemia
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Jasmin Bahlo Sandra Kluth Christina Rhein Paula Cramer Carolin Gross‐Ophoff Petra Langerbeins Anna‐Maria Fink Barbara Eichhorst Karl‐Anton Kreuzer Norbert Fischer Eugen Tausch Stephan Stilgenbauer Sebastian Böttcher Hartmut Döhner Michael Kneba Martin Dreyling Mascha Binder Michael Hallek Clemens‐Martin Wendtner the German CLL Study Group 《European journal of haematology》2016,97(3):253-260
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Sebastian Kluge Stephan Schindele Daniel Herren 《Archives of orthopaedic and trauma surgery》2014,134(7):1017-1022
Proximal row carpectomy (PRC) is an established surgical procedure used to treat post-traumatic osteoarthritis of the wrist with sparing of the midcarpal joint and advanced aseptic necrosis such as lunatomalacia. Proximalization of the distal carpal row following PRC may lead to secondary problems such as radiocarpal impingement. At follow-up, two of our patients complained about ulnar-sided wrist pain after proximal row carpectomy. Computed tomography (CT) scans were taken for both patients with an additional magnetic resonance imaging scan for one patient. The CT scan revealed clear osteolysis consistent with a pisiform bone impingement on the ulnar styloid process in both the cases, and also on the hamate in one patient. An impingement syndrome of this nature has not previously been described and should be kept in mind when patients report ulnocarpal symptoms after PRC. 相似文献
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John Imrie Graeme Hoddinott Sebastian Fuller Stephen Oliver Marie-Louise Newell 《AIDS and behavior》2013,17(1):70-76
Research into HIV and men who have sex with men’s (MSM) health in South Africa has been largely confined to the metropolitan centres. Only two studies were located making reference to MSM in rural contexts or same-sex behaviors among men in the same. There is growing recognition in South Africa that MSM are not only disproportionately affected by HIV and have been underserved by the country’s national response, but that they contribute significantly to sustaining the high number of new infections recorded each year. We argue that to meet the objectives of the country’s national strategic plan for HIV, STI and TB it is important we know how these behaviours may be contributing to the sustained rural HIV epidemic in the youngest age groups and determine what constitutes appropriate and feasible programmatic response that can be implemented in the country’s public sector health services. 相似文献
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