2 resultados para injection of fake objects

em WestminsterResearch - UK


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Recent research on WW1 shows that incidents of fraternization across enemy lines took place regularly. However, fraternization remains a taboo in many contexts. The fact that the 2005 film Joyeux Noel by Christian Caron, which explicitly deals with the subject, encountered resistance from the authorities, is an indication of the kind of difficulty associated with the issue. I am drawing my inspiration from the way fraternizations are depicted in the film and in the literature in order to explore the concept of spatial justice. I define spatial justice as the question that emerges when a body desires to occupy the same space at the same time as another body. Defined like this, the question of spatial justice opens up in the dread of No Man’s Land and in particular the exchange of affects, objects and narratives that went on during fraternizations. I trace the movement of spatial justice as one of withdrawal from the asphyxiating atmosphere of the war and the propaganda machine. This withdrawal is not one of unpatriotic stance but of a courageous and difficult detachment from the supposed legality of the war that could only function on the basis of hate and demonization. While fraternizations did not end the war, they allowed for the possibility of spatial justice to emerge, as an opportunity to reorient the space and the bodies within.

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Abstract AIMS: The aim of the present study was to investigate whether selective antagonism of the cysteine-X-cysteine chemokine receptor-2 (CXCR2) receptor has any adverse effects on the key innate effector functions of human neutrophils for defence against microbial pathogens. METHODS: In a double-blind, crossover study, 30 healthy volunteers were randomized to treatment with the CXCR2 antagonist AZD5069 (100 mg) or placebo, twice daily orally for 6 days. The peripheral blood neutrophil count was assessed at baseline, daily during treatment and in response to exercise challenge and subcutaneous injection of granulocyte-colony stimulating factor (G-CSF). Neutrophil function was evaluated by phagocytosis of Escherichia coli and by the oxidative burst response to E. coli. RESULTS: AZD5069 treatment reversibly reduced circulating neutrophil count from baseline by a mean [standard deviation (SD)] of -1.67 (0.67) ×10(9) l(-1) vs. 0.19 (0.78) ×10(9) l(-1) for placebo on day 2, returning to baseline by day 7 after the last dose. Despite low counts on day 4, a 10-min exercise challenge increased absolute blood neutrophil count, but the effect with AZD5069 was smaller and not sustained, compared with placebo treatment. Subcutaneous G-CSF on day 5 caused a substantial increase in blood neutrophil count in both placebo- and AZD5069-treated subjects. Superoxide anion production in E. coli-stimulated neutrophils and phagocytosis of E. coli were unaffected by AZD5069 (P = 0.375, P = 0.721, respectively vs. baseline, Day 4). AZD5069 was well tolerated. CONCLUSIONS: CXCR2 antagonism did not appear adversely to affect the mobilization of neutrophils from bone marrow into the peripheral circulation, phagocytosis or the oxidative burst response to bacterial pathogens. This supports the potential of CXCR2 antagonists as a treatment option for diseases in which neutrophils play a pathological role.