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排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Franois-Xavier Briand Eric Niqueux Audrey Schmitz Claire Martenot Martine Cherbonnel Pascale Massin Florian Kerbrat Marina Chatel Carole Guillemoto Cecile Guillou-Cloarec Katell Ogor Aurlie Le Prioux Chantal Alle Vronique Beven Edouard Hirchaud Yannick Blanchard Axelle Scoizec Sophie Le Bouquin Nicolas Eterradossi Batrice Grasland 《Emerging infectious diseases》2021,27(2):508
We detected 3 genotypes of highly pathogenic avian influenza A(H5N8) virus in France during winter 2016–17. Genotype A viruses caused dramatic economic losses in the domestic duck farm industry in southwestern France. Our phylogenetic analysis suggests that genotype A viruses formed 5 distinct geographic clusters in southwestern France. In some clusters, local secondary transmission might have been started by a single introduction. The intensity of the viral spread seems to correspond to the density of duck holdings in each production area. To avoid the introduction of disease into an unaffected area, it is crucial that authorities limit the movements of potentially infected birds. 相似文献
992.
Claudine A. Kombila Koumavor Eric Elguero Eric M. Leroy 《Emerging infectious diseases》2021,27(2):672
Although Zika virus (ZIKV) circulates in sub-Saharan Africa, no case of ZIKV-associated microcephaly has thus far been reported. Here, we report evidence of a possible association between a 2007 outbreak of febrile illness and an increase in microcephaly and possibly ZIKV infection in Gabon. 相似文献
993.
Layland Eric K. Caldwell Linda L. Ram Nilam Smith Edward A. Wegner Lisa Jacobs Joachim J. 《Prevention science》2022,23(7):1251-1263
Prevention Science - An earlier trial of a school-based, preventative intervention, HealthWise South Africa, demonstrated some efficacy in preventing adolescent drinking and smoking in the Western... 相似文献
994.
Nathan Eric Dickman 《Nursing philosophy》2022,23(1):e12372
In this paper, I bring together Jewish and Buddhist philosophical resources to develop a notion of radical responsibility that can confront a complicity within nursing and health care between empathy and (neo)liberal white supremacist hegemony. My inspiration comes from Angela Davis's call for building coalitions to advance struggles for peace and justice. I proceed as follows. First, I note ways phenomenology clarifies empathy's seeming foundational role in nursing care, and how such a formulation can be complicit with assumptions about private individualism. Second, I turn to the Jewish philosophies of Martin Buber and Emmanuel Levinas, and their advocacy for a kind of responsibility that precedes the constitution of individuality as this can provide a resource for action and practice circumventing liberal influenced empathy. I note critical reservations about direct and practical application of Levinasian ethics in nursing care, and turn to engaged Buddhist philosophies of interdependence—such as in Thich Nhat Hanh and the Dalai Lama—as a corrective. Third, I conclude by indicating ways interreligious radical responsibility can reorient us toward housekeeping habits of character and away from exceptional crisis management, noting specific examples and actions in health care, nursing education and nursing scholarship. 相似文献
995.
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997.
Mehta Vikram A. Spears Charis A. Abdelgadir Jihad Wang Timothy Y. Sankey Eric W. Griffin Andrew Goodwin C. Rory Zomorodi Ali 《Neurosurgical review》2021,44(4):1933-1941
Neurosurgical Review - Unruptured intracranial saccular aneurysms occur in 3–5% of the general population. As the use of diagnostic medical imaging has steadily increased over the past few... 相似文献
998.
999.
Zeina Salloum Eric A. Lehoux Mary‐Ellen Harper Isabelle Catelas 《Journal of orthopaedic research》2021,39(1):112-120
Implant wear and corrosion have been associated with adverse tissue reactions that can lead to implant failure. Wear and corrosion products are therefore of great clinical concern. For example, Co2+ and Cr3+ originating from CoCrMo‐based implants have been shown to induce a proinflammatory response in macrophages in vitro. Previous studies have also shown that the polarization of macrophages by some proinflammatory stimuli is associated with a hypoxia‐inducible factor‐1α (HIF‐1α)‐dependent metabolic shift from oxidative phosphorylation (OXPHOS) towards glycolysis. However, the potential of Co2+ and Cr3+ to induce this metabolic shift, which plays a determining role in the proinflammatory response of macrophages, remains largely unexplored. We recently demonstrated that Co2+, but not Cr3+, increased oxidative stress and decreased OXPHOS in RAW 264.7 murine macrophages. In the present study, we analyzed the effects of Co2+ and Cr3+ on glycolytic flux and HIF‐1α stabilization in the same experimental model. Cells were exposed to 6 to 24 ppm Co2+ or 50 to 250 ppm Cr3+. Glycolytic flux was determined by analyzing extracellular flux and lactate production, while HIF‐1α stabilization was analyzed by immunoblotting. Results showed that Co2+, and to a lesser extent Cr3+, increased glycolytic flux; however, only Co2+ acted through HIF‐1α stabilization. Overall, these results, together with our previous results showing that Co2+ increases oxidative stress and decreases OXPHOS, suggest that Co2+ (but not Cr3+) can induce a HIF‐1α‐dependent metabolic shift from OXPHOS towards glycolysis in macrophages. This metabolic shift may play an early and pivotal role in the inflammatory response induced by Co2+ in the periprosthetic environment. 相似文献
1000.
The Alpha-Defensin Prosthetic Joint Infection Test Has Poor Validity for Native Knee Joint Infection
Kasa B. Cooper Eric R. Siegel Jeffrey B. Stambough David B. Bumpass Simon C. Mears 《The Journal of arthroplasty》2021,36(8):2957-2961
BackgroundThe alpha-defensin test known as Synovaure has been very effective in diagnosis of prosthetic joint infections (PJIs). Being able to easily and accurately differentiate septic and inflammatory arthropathies in native joints would improve diagnostic workup and management. We tested the ability of an alpha-defensin test to distinguish septic from inflammatory or crystalline arthropathy in the native knee.Methods40 native knee joint fluid specimens were tested with cell count, fluid analysis, and culture and alpha-defensin testing. We determined the sensitivity and specificity of the alpha-defensin test using culture-positive fluid as the gold standard for septic arthropathy and positive crystals as the gold standard for crystalline arthropathy.ResultsThe Synovasure PJI test had 100% specificity for septic arthritis coupled with a 28% false-positive rate when applied to native knee aspirations. False-positive rate was 5.3 times higher in patients with crystals found in the joint fluid.ConclusionAlpha-defensin testing, in the form of the Synovasure PJI test, has a high-false-positive rate when used to distinguish septic and inflammatory arthritis in the native knee joint. Future work will need to determine the sensitivity and specificity of the newer native joint panel. Clinicians should be cognizant of the specific alpha-defensin test used when sampling native knee synovial fluid. 相似文献