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The main objective of this article was to analyze prevalence data about myocardial bridging (MB) in published studies. To this purpose, we performed a meta‐analysis of studies published in English literature that contained data about the prevalence of MB and its anatomical characteristics. The overall prevalence was 19% (CI: 17–21%); autopsy studies revealed an overall prevalence of 42% (CI: 30–55%), CT studies 22% (CI: 18–25%), and coronary angiography 6% (CI: 5–8%). Most bridges were located on the left anterior descending artery (82% overall, 63% on autopsy studies), had a mean thickness of 2.47 mm and a mean length of 19.3 mm. In conclusion, autopsy studies should be the gold standard in evaluating the actual prevalence of myocardial bridges, while in vivo high‐resolution CT scanning should be preferred to coronary angiography studies.  相似文献   
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Bath salts are new designer drugs with stimulant effects on the central nervous system. White or brown powder sold online and in mini‐marts under different brand names, bath salts can be used by injecting, snorting, smoking, or ingesting with food or drink. The case of a 30‐year‐old Caucasian male who developed acute psychosis within a few hours of injecting himself with bath salts is described. The patient was hospitalized with a complaint of hearing voices. The drug also induced in the patient a state of euphoria, increased energy level, along with decreased need for sleep and decreased appetite. The psychological effects of the bath salts subsided within a few hours of injection and his reality testing remained consistently intact over the next 3 days of hospitalization. This case brings to attention the fact that bath salts were legal throughout the United States until recently and is still not completely controlled. This report informs clinicians of harmful effects of bath salts, including severe agitation with possible rhabdomyolysis, psychosis, suicidal ideation, hypertension, tachycardia, and death.  相似文献   
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The twenty-first century's security environment has triggered a phenomenon of ‘proliferation’ of intelligence and security cooperation, both domestically and internationally. After the ousting of the communist regime (whose intelligence system served the regime) in 1989, Romania embarked upon democratic reform of its new intelligence system (including strengthening cooperation), to better tackle the current security challenges. This has been a rather onerous process, yet worthwhile: Romania's intelligence is presently cooperating well with national and international partners, to counter national, regional, and global security threats. This paper assesses Romania's efforts in developing intelligence cooperation, after the demise of the communist regime.  相似文献   
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This article stems from a sense of discontent and frustration that the cultural position of Eastern/Central European feminisms have not been theorized enough in comparison with other non-First World feminisms. To construct my argument, I use a rhetorical figure, zeugma, which is able to underpin the specificity and the commonalities of the post-Communist area feminisms as compared to the hegemonic feminisms of the world or to Third World feminisms. Zeugma (from an ancient Greek word meaning “bridge”) is a figure of speech that relies on balance and acceptance of grammatical difference. An almost perfect cultural space shifter, Eastern/Central Europe produces feminist discourses that constitute, in my opinion, zeugmatic spaces in the worldwide concerto of world feminisms. I suggest that many of the problems of contemporary feminist theory arise from the context that has defined feminist theory. Only if we fully understand this context will we be in a position to understand how to escape from the dilemmas posed by this context” (Joan C. Tronto, Moral Boundaries. A Political Argument for an Ethic of Care) “Which is why the critique of all discourses concerning gender, including those produced or promoted as feminist, continues to be as vital a part of feminism as is the ongoing effort to create new spaces of discourse, to rewrite cultural narratives, and to define the terms of another perspective—a view from ‘elsewhere’” (Teresa de Lauretis, Technologies of Gender)
Mihaela MudureEmail:
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Open source represents a model generally known for its success in software production. The objective of this article is to establish a new strategic approach of using open source development principles for managing collaborative arrangements between citizens and public administration. The identity of open source governance is developed by highlighting how it is different from its main “competitor”—collaborative governance, and from other two popular concepts—open government and e-democracy. The other sections are designed to answer to public managers regarding why and what to adopt from this governance model for public sector services.  相似文献   
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