RESUMO
East Europeans are integrating into life in the UK. This entails learning to get along with their new neighbours, but it also involves not getting along with certain neighbours. Integration is not confined to benevolent forms of everyday cosmopolitanism, multiculturalism and conviviality; it can also include more pathological forms, like racism. Whilst integration is generally seen as desirable, the learning that it entails necessarily includes less desirable practices and norms. The aim of this article is to show how East Europeans in the UK have been acquiring specifically British competencies of racism. This doesn't mean all East Europeans are racist or they always use racism; it does mean, however, that racism is a part of the integration equation. We focus on the racist and racializing practices of Poles, Hungarians and Romanians in Bristol in the UK. These East Europeans are using racism to insert themselves more favourably into Britain's racialized status hierarchies. This is a kind of integration.
Assuntos
Aculturação , Diversidade Cultural , Etnicidade/psicologia , Racismo/psicologia , População Branca/psicologia , População Negra/psicologia , Europa Oriental/etnologia , Humanos , Entrevistas como Assunto , Meio Social , Reino UnidoRESUMO
BACKGROUND: Thermal ablation is one of the most commonly used modalities to treat central airway obstruction. Both laser and argon plasma coagulation (APC) have been reported to cause gas emboli and cardiac arrest. We sought to determine whether bronchoscopic ablation therapy can result in systemic gas emboli, correlate their presence with the rate of gas flow, and establish whether a zero-flow (ZF) modality would result in the significant reduction or elimination of emboli. METHODS: CO(2) laser delivered through a photonic bandgap fiber (PBF) and APC were applied in the trachea and mainstem bronchi of six anesthetized sheep at varying dosages and gas flow rates. Direct epicardial echocardiography was used to obtain a four-chamber view and detect gas emboli. RESULTS: The presence of gas flow accompanying APC and the CO(2) laser with forward flow correlated significantly with the appearance of gas bubbles in the atria. A definite dose response was observed between the gas flow rate and the number of bubbles seen. When the CO(2) laser was delivered through a PBF with ZF to the trachea or bronchi, no bubbles were observed. CONCLUSION: Bronchoscopic thermal ablation therapy using gas flow is associated with gas emboli in a dose-dependent fashion. The use of the flexible PBF with ZF is not associated with the development of gas emboli. Further study is required to determine whether a clinically safe threshold of gas emboli exists, and the relationships among the pathologic depth of tissue destruction, gas flow, pulse duration, and the development of gas emboli.