RESUMOEm quase todas as partes do mundo, os programas escolares exigem que o ensino da história desenvolva nos alunos a autonomia intelectual e o pensamento crítico. Há muito tempo não se vê mais a missão de incutir nas consciências uma narrativa única glorificando a nação ou a comunidade. No entanto, quando o ensino da história é questionado nos debates públicos, é sempre com referência a esse tipo de narrativa: embora não fazendo mais parte dos programas, esse continua sendo o único objeto dos debates. Este artigo dá inú-meros exemplos atuais de tais debates, antes de concluir que são provavelmente vãos e que as pessoas se iludem sobre os efeitos reais da história ensinada. Alguns exemplos também são dados a esse respeito.Palavras-chave: Ensino de História; Política; Narrativa.
ABSTRACTAlmost everywhere in the world, official school curricula require that the teaching of history develop students capacity for intellectual autonomy and critical thinking. They dont bear anymore the mission to instil in students consciousness a single narrative glorifying the nation or the community. Still, whenever the teaching of history is called into question in public debates, it is always in reference to this sort of narrative: school curricula do not include it, yet it is the sole point of these debates. The article gives several examples of such debates throughout the world. It then concludes that these are most probably pointless debates as it seems we overestimate the actual effects of history education. Examples of this are also given.
Corrective surgery for kyphotic deformities of the spine in ankylosing spondylitis is a major surgery for rare indications. The authors report 31 lumbar osteotomies.
Surgery induces immediate hypercoagulability by direct alteration of the vascular bed, release of procoagulant substances from the extravascular spaces and blood flow decrease, and delayed hypercoagulation in response to tissue damage which triggers inflammatory responses. Thus, the postoperative period represents a high-risk time for thrombosis. Recognition of high-risk individuals would make it possible to improve thromboembolism prevention. We studied in women undergoing laparoscopic surgery a series of markers known to be related to the thrombotic risk and confronted their results with those of a global test, the thrombin generation test (TGT) described by Hemker’s group. Our results show that two groups of patients can be distinguished according to usual risk markers (PAI-1, TAT, body mass index): the higher risk group demonstrates higher initial TGT values, but also a postoperative decrease of the TGT values whose mechanisms remain to be defined.
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