823 resultados para IS literature
Resumo:
The dentist enjoys a high degree of professional independence. He is seen as reliable and productive at work while carrying a big responsibility. His foremost social responsibility is to treat patients suffering from toothache and to promote oral health prevention for all people, regardless of their social status. At the same time, the dentist is prestigious, respected and honest. Comparable to other professions, however, dentistry is under public pressure. Media often associate the dental profession with negative properties such as sadism, immorality, or madness. Does the image of the dental profession suffer in this context? Our first article discusses the environmental factors which are identifiable to influence both each dentist and ultimately the whole image of dentistry.
Resumo:
OVERVIEW: Mycobacterium microti infection is infrequently described in cats in the veterinary literature. It can be one of a large number of possible differential diagnoses in a feline patient with dermal nodules and non-healing draining ulcers, and can occasionally spread to involve the lungs and/or other areas of the body. CASE SUMMARY: This report describes the clinical signs, eventual diagnosis and variable response to treatment in a cat in Switzerland with recurrent cutaneous M microti infection. Only after several diagnostic and therapeutic attempts, over more than 2 years, was the species of Mycobacterium finally identified and targeted therapy given. PRACTICAL RELEVANCE: For any cat in which there is even a low suspicion of mycobacterial infection, the authors recommend that an aggressive diagnostic approach is taken. Tissue specimens should be collected and frozen early on, and, as soon as acid-fast bacilli are detected, samples should be sent to a mycobacterial reference laboratory for definitive identification. LITERATURE REVIEW: A review of the literature relating to the aetiopathogenesis, diagnosis and management of M microti infection in cats and dogs is included. This is supplemented with clinical and therapeutic experience gained from this case and other, unpublished cases managed over the past 15 years by one of the authors (DGM).
Resumo:
It is well known that the treatment protocols for hematopoetic neoplasms carry a high risk of long-term oncogenicity. However, few reports have been published of sarcomas as secondary malignancies. An unusual case report of a soft tissue sarcoma appearing as a secondary cancer is presented, with a review of the published data. The present report involves a soft tissue sarcoma of the neck that occurred 18 years after curative treatment of acute myeloid leukemia by induction chemotherapy and bone marrow transplantation. Consecutive graft-versus-host disease affected the cervical skin. Soft tissue sarcomas appearing as secondary tumors are rare in oncology. The presented case describes the appearance of a sarcoma 18 years after curative treatment of acute myeloid leukemia. This is only the second case of this type reported in published studies.
Resumo:
INTRODUCTION: Acute fibrinous and organizing pneumonia (AFOP) is a recently described histologic pattern of diffuse pulmonary disease. In children, all cases reported to date have been fatal. In this study, we describe the first nonfatal AFOP in a child and review the literature. DESCRIPTION: A 10-year-old boy developed very severe aplastic anemia (VSAA) after being admitted to our hospital with a fulminant hepatic failure of unknown origin. A chest computed tomography scan revealed multiple lung nodules and a biopsy of a pulmonary lesion showed all the signs of AFOP. Infectious workup remained negative. We started immunosuppressive therapy with antithymocyte globulin and cyclosporine to treat VSAA. Subsequent chest computed tomography scans showed a considerable diminution of the lung lesions but the VSAA did not improve until we performed hematopoietic stem cell transplantation 5 months later. CONCLUSIONS: Aplastic anemia is associated with a variety of autoimmune syndromes. The sequence of events in our patient suggests that the hepatic failure, AFOP, and the VSAA may all have been part of an autoimmune syndrome. AFOP could be the result of immune dysregulation in this pediatric case with favorable outcome after immunosuppressive therapy and hematopoietic stem cell transplantation.
Resumo:
OBJECTIVE: Foreign body ingestion is common and potentially lethal. This study evaluates the use of low-dose Statscans (LODOX) in emergency departments. DESIGN: This comparative cross-sectional study retrospectively assessed 28 289 digital chest x-rays and 2301 LODOX scans performed between 2006 and 2010 at a tertiary emergency centre. The radiographic appearance, image quality and location of ingested foreign bodies were evaluated in standard digital chest and LODOX radiography. The mean irradiation (μSv) and cumulative mean radiation dose per patient with the ingested foreign body were calculated according to literature-based data, together with the sensitivity and specificity for each modality. RESULTS: A total of 62 foreign bodies were detected in 39 patients, of whom 19 were investigated with LODOX and 20 with conventional digital chest radiography. Thirty-three foreign bodies were located in the two upper abdominal quadrants, 21 in the lower quadrants-which are not visible on conventional digital chest radiography-seven in the oesophagus and one in the bronchial system. The sensitivity and specificity of digital chest radiography were 44.4% and 94.1%, respectively, and for the LODOX Statscan 90% and 100%, respectively. The calculated mean radiation dose for LODOX investigations was 184 μS, compared with 524 μS for digital chest radiography. CONCLUSIONS: LODOX Statscan is superior to digital chest radiography in the diagnostic work-up of ingested foreign bodies because it makes it possible to enlarge the field of view to the entire body, has higher sensitivity and specificity, and reduces the radiation dose by 65%.
Resumo:
The objective of the study was to review the literature reporting visual disturbance (VD) following sclerotherapy for varicose veins. Underlying mechanisms will be discussed. A literature search of the databases Medline and Google Scholar was performed. Original articles including randomized trials, case series and case reports reporting VD in humans following sclerotherapy for varicose veins were included. Additional references were also obtained if they had been referenced in related publications. The search yielded 4948 results of which 25 reports were found to meet the inclusion criteria. In larger series with at least 500 included patients the prevalence of VD following sclerotherapy ranges from 0.09% to 2%. In most reports foam sclerotherapy was associated with VD (19); exclusive use of liquid sclerosant was reported in two cases, some reports included foam and liquid sclerosant (4). There were no persistent visual disorders reported. VD occurred with polidocanol and sodium tetradecyl sulphate in different concentrations (0.25-3%). Various forms of foam preparation including various ways of foam production and the liquid - air ratio (1 or 2 parts of liquid mixed with 3, 4 or 5 parts of air) were reported in association with the occurrence of VD. VDs following sclerotherapy for varicose veins are rare and all reported events were transient. Bubble embolism or any kind of embolism seems unlikely to be the only underlying mechanism. A systemic inflammatory response following sclerotherapy has been suggested. Further research to clarify the mechanism of action of sclerosants is required.
Resumo:
In my thesis, I use anthropology, literature, and adinkra, an indigenous art, to study Ghanaian concepts of community from an interactive standpoint. While each of these disciplines has individually been used to study the concept of community, the three have not previously been discussed in relation to one another. I explore the major findings of each field—mainly that in anthropology, transnational informants find communities upheld; in literature, transnational characters find the opposite; and in adinkra, there are elements of both continuity and dissolution—to discuss Ghanaian constructs of community in the transnational world. Throughout time, there have always been transnational individuals and concepts, but as globalization continues, transnationalism has become an ever-more vital topic, and combined with the common anthropological discussion of tradition and modernity, its influence on developing countries, like Ghana, is significant. Therefore, in my thesis, I explore how differing conceptions of community present themselves in each discipline, and how those divergences create a new understanding of place and identity.
Resumo:
This honors thesis project uses history and literature to analyze the role of the myth of chivalry in mystifying racial violence and oppression in the American South. The central claim is that the myth of chivalry¿ and particularly the exaltation of the white woman¿ is a myth system used to justify racial violence, oppress white womanhood, and allow white patriarchy to maintain political, social and economic dominance. This project traces the role of literature, especially Sir Walter Scott¿s historical romance, in developing the foundational myths of a southern society based in violence, racial hierarchy and gender inequality. It then follows the role of white womanhood in this myth¿ the restrictions on miscegenation, the exaltation of pure white femininity, and the violent actions performed in the name of southern women. With this historical baseline established, this study then explores three works of historical fiction that attempt to subvert this mythology by critiquing and demystifying the myth of chivalry, while also offering counter-narratives to popularized history. These works are Charles Chesnutt¿s 1901 novel The Marrow of Tradition¬, which analyzes the 1898 Wilmington N.C. race riot, Gwendolyn Brooks¿ 1960 poem ¿A Bronzeville Mother Loiters in Mississippi. Meanwhile, a Mississippi Mother Burns Bacon¿ and Lewis Nordan¿s 1993 novel Wolf Whistle, two works about Emmett Till¿s tragic murder in 1955. This study, then, illuminates the intersection of literature and mythology, revealing how literature is useful for both creating and subverting myth¿and revealing how authors undertake this task.
Resumo:
Stress urinary incontinence (SUI) is common, impacts women's quality of life, and generates high costs. Physiotherapy is the first-line therapy, and if it fails, suburethral slings are the gold standard in SUI surgery. Bulking agents injected periurethrally might be a beneficial alternative, but there is a paucity of data on bulking therapy. The aim of this study was to prospectively analyze the efficacy and safety of bulking agents in the setting of a tertiary referral center.
Resumo:
BACKGROUND:: Sometimes, a temporary increase in alkaline phosphatase level is found in healthy infants and toddlers without evidence of liver or bone disease. The condition is customarily termed transient benign hyperphosphatasemia of infancy and early childhood. Most textbooks do not refer to the condition. METHODS:: We completed a systematic review of the literature using the principles underlying the UK Economic and Social Research Council guidance on the conduct of narrative synthesis and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. RESULTS:: The 142 reports retained for analysis included 813 cases (male:female ratio = 1.1:1.0): 80 in subjects >18 years and 733 in subjects ≤18 years of age. The alkaline phosphatase ratio, calculated by dividing the measured level by the upper normal limit, was ≥5.0 in ≈70% and the duration of the elevation ≤4 months in 80% of the cases. Transient benign hyperphosphatasemia often followed a benign infection but available data fail to demonstrate a causal link. The prevalence of transient benign hyperphosphatasemia ranged 1.1-3.5% in infants 2 to 24 months of age. CONCLUSIONS:: Transient benign hyperphosphatasemia is likely the most common cause of hyperphosphatasemia among healthy infants and toddlers. Sometimes, it also occurs in older children and adults, indicating that the traditional term transient benign hyperphosphatasemia of infancy and early childhood might not be correct. The elevation in alkaline phosphatase persists for >4 months in ≈20% of the cases. Recognition of this benign condition is crucial to avoid unnecessary investigations.
Resumo:
Juvenile spring eruption of the helices of the ears is a distinctive sun-induced condition appearing on the light-exposed skin of the ears, typically in boys and young men in early spring.
Resumo:
The main problem addressed by this research was that of what are the relations between TV viewing at home and studying literature at school, and how an adequate position on this can be reached. As well as the theoretical background, it involved an experimental study with classes of second and sixth grade students, discussing and observing their reactions to and interpretations of a number of animated cartoons. The work is divided into four parts - Is there a Class in this Text?, Stories of Reading, Narratives of Animation and Animation of Narratives, and The (Three) Unrepeatable (Pigs). Beginning, Middle End - which examine the tensions between the "undiscriminating sequence" of the televisual flow and a way of "thinking", "making" and "doing" education that presupposes a fundamental belief in possible re-productions, copies unescaping, following the original, or competing. The work focuses on animated cartoons, seeing them not merely as a part of the flow of television, but as an allegory of reading this flow, of the flow within the flow itself. What they question - "identity", "end", "followability" - is what is most important to teaching. Thus the interest in the metamorphoses of animated films is an interest in the tensions which their "strange law/flow" introduces into the field of teaching - this totally forbidden place of saying everything.
Resumo:
This research was focused around the intersection of two discourses: that of marginality and that of ideology. Ponomarev analysed works by Alexander Zinoviev, Vladimir Maximov and Eduard Limonov - three writers representing different groups of Soviet dissidence - from the viewpoint of the concept, drawn from anthropological theory, of marginal man. Using a methodology he describes as ideological analysis, Ponomarev showed that the ideologies of both the writers and their characters are marginal, lying as they do between official Soviet and western democratic ideologies. He showed that the works and the 'creative behaviour' of the three writers did not change after 1991, when their ideas seemed victorious. Marginality is shown to be a permanent characteristic and is linked with the main ideas of the dissident movement in the USSR. On the basis of this marginality, Ponomarev identified some common traits in dissident ideas and drew up a model of dissident ideology. This general model of dissident ideology seems to be one of the special Russian variants of the marginal ideologies of intelligentsia and could be compared to the ideology of Rodon Raskolnikov, the central character in Dostoevsky's Crime and Punishment. The discourse of ideology in the USSR in the 1970s-1980s and in 1990s Russia thus appeared as a process in which the elements of the official Soviet ideology were gradually superseded by those of the dissident ideology linked with the ideology of the underground, the Russian version of the post-modern. Marginal ideologies won and became mainstream but did not lose their basic marginal traits. Ponomarev concludes that the gap between the 'state ideology' and the dissident ideology, taken together with the special Russian version of postmodernity has shaped the current literary process in Russia, making the figure of the marginal man into the main writer type.
Resumo:
Mr. Tutnjevic set out to define the position of the Muslim community within the overall framework of literature in Serbo-Croat, particularly in terms of its relation to the Serbian and Croatian Literatures, on the basis of an extensive comparative study of primary and secondary sources relating to the most important Muslim writers in Serbo-Croat. Carried out against the background of an unprecedented civil war between these national groups, his research focused rather on the encounters between them on the historical and literary stages. He concludes that the Muslim national community was established and developed on a foundation of Slavic self-consciousness and oriental influences. The constantly changing relative weights of the influence of these two factors on the community shaped the specific nature of its literature as well as its place in the cultural environment of its neighbouring national communities, and Muslim literary traditions are inseparably linked with the total literature in Serbo-Croat. A real Muslim literature first emerged at the end of the nineteenth century and virtually all authors writing about this at the time emphasised its educational character and its importance for the process of national identification. At the same time there were visible results of the self-awareness process in which Muslim authors affiliated with Serbian or Croatian literary tradition, sometimes even substituting one with another. During the period between the two world wars Muslim literature reached maturity and while Muslim authors generally focused on their national milieu in terms of subject matter, their forms of expression and their understanding of the function of literature showed the same preoccupation as other Yugoslav authors of the period. When the ideological and class-related concept of society replaced the national character of literature after 1945, Muslim writers found themselves in the same position as writers from other ethnic groups. As in earlier times, writers sought to present themselves to as wide a market as possible and would provide grounds for consideration as Serbian or Croatian writers, sometimes even explicitly presenting themselves as such. Most of the writers of this period are described at times as Yugoslav, at others as Bosnian-Herzegovina, and at still others as Serbian, Croatian or Muslim. Mr. Tutnjevic quotes, for example, the case of Camil Sijaric, a Muslim from Sandzak who also wrote in Sarajevo and falls within the boundaries of Bosnian-Herzegovnian literature, but is also described as a Muslim, Montenegrin and Serbian writer, together with a number of other such examples. An understanding of this process provides the basis for a completely new perception of the intertwining of Serbian, Croatian and Muslim literary traditions, without the earlier visible prejudice on all three sides.
Resumo:
Zunic investigated the relationship between nationalism and Serbian literature. He first analysed and evaluated the justifications for a number of critical accusations against Serbian literature. These included mythological and epic foundations (traditionalism), an obsession with national history and with the motif of the Serbian people as an eternal victim, the domination of the collective over the individual (populism), an anachronistic romantic conception of the social function of literature. In order to gain an unbiased judgement of the nationalistic role of contemporary Serbian literature, Zunic prepared a list of those books with the greatest number of copies issued in the decade 1985-1995, and constructed an appropriate hermeneutic procedure of understanding the meaning of the content and form of these works. He concluded that contemporary Serbian literature is in fact occupied with national history, and also with the unmasking of communist totalitarianism. The most influential books express and document either nationally-oriented or civil-oriented world views. The former, although mostly not militant works (with their realistic "closed" form), might have had an ideological influence on the Serbian national consciousness, while the civil-oriented works (with their "open" modern or post-modern form) could not neutralise all these extra-literary effects of the nationally-oriented works, since the predominant way of reading is a communication with the literary content (realised as a testimony of historical facts), and not with the literary form (as a carrier of the artistic value and a "moderator" of any content).