腹腔镜手术在妇科疾病中的应用

目的探讨腹腔镜手术在妇科疾病的应用。方法回顾性总结该科2001年10月￣2004年7月进行各种妇科腹腔镜手术共428例的资料。结果该组有10余种妇科疾病行腹腔镜手术治疗,近20种手术方式;中转开腹7例(1.67%);并发症发生率0.94%,无大血管损伤、空腔脏器损伤、电损伤和死亡等严重并发症。结论随着新技术、新器械的不断发展,腹腔镜手术的禁忌证逐渐减少。扎实的基本功、相对固定的手术团队、谨慎选择手术对象、及时中转开腹是预防和减少手术并发症的有效措施。腹腔镜手术对病人创伤小、术中出血少、术后恢复快、住院时间短、腹壁切口美观,而且诊断和治疗同步完成,因此,腹腔镜手术在妇科疾病的诊治中拥有广阔的应用前景。     

Sleeping more as a way to lose weight

Caloric consumption in a society with readily available food is likely to be approximately proportional to the number of hours of being awake. Thus, replacing 1 h of inactive wakefulness (e.g. watching TV), with sleeping is likely to result in a substantial reduction in caloric intake. Calculations are presented to illustrate the possible benefits of such a switch on weight reduction.     

现代观念与电视剧创作

转型期的文学艺术总体格局出现了引人注目的变化 ,电视剧已成为百姓日常文化消费的主要对象 ;在艺术风格上呈现世俗化、平民化趋向的电视剧创作 ,同样要“代表先进文化的前进方向” ,这就要求创作者更新并优化观念。现代观念的涵义是丰富的 ,与时俱进的 ;一些电视剧的缺失都可以从中找到原因。而近几年涌现的一批在大众化、精品化方面取得重大进展的多种题材的电视剧 ,关键在于观念的突破带动了思想和艺术的创新     

Trabecular Shear Stresses Predict <Emphasis Type="Italic">In Vivo</Emphasis> Linear Microcrack Density but not Diffuse Damage in Human Vertebral Cancellous Bone

Linear microcracks and diffuse damage (staining over a broad region) are two types of microscopic damage known to occur in vivo in human vertebral trabecular bone. These damage types might be associated with vertebral failure. Using microcomputed tomography and finite element analysis for specimens of cancellous bone, we estimated the stresses in the trabeculae of human vertebral tissue for inferosuperior loading. Microdamage was quantified histologically. The density of in vivo linear microcracks was, but the diffuse damage area was not, related to the estimates of von Mises stress distribution in the tissue. In vivo linear microcrack density increased with increasing coefficient of variation of the trabecular von Mises stress and with increasing average trabecular von Mises stress generated per superoinferior apparent axial stress. Nonlinear increase in linear crack density, similar to the increase of the coefficient of variation of trabecular shear stresses, with decreasing bone stiffness and bone volume fraction suggests that damage may accumulate rather rapidly in diseases associated with low bone density due to the dramatic increase of shear stresses in the tissue. © 2003 Biomedical Engineering Society. PAC2003: 8719Rr, 8719Xx, 8759Ls, 8759Fm, 8710+e     

电视监视下纤维鼻咽喉镜诊治的护理配合

目的 探讨电视监视下纤维鼻咽喉镜诊治的护理配合和纤维镜的清洁、消毒、管理方法，以确保检查和治疗的清晰、准确，并对检查过程中病人可能出现的并发症进行分析处理。方法 采用日本欧林巴斯ENF—T3型纤维咽喉镜及配套的活检钳，EPSON STYLuS PHOT0 T90彩色打印机一部。OES Video System图象处理系统一套，对10000例患者进行检查。结果 经病理确诊为鼻咽癌134例，其它诊治病种有：鼻咽炎、慢性咽炎、鼻炎、付鼻窦炎、声带小结、声带息肉、声带麻痹、声带囊肿、会厌囊肿、喉癌、慢性喉炎等；检查过程中病人可能出现的并发症有：鼻出血、晕厥、喉痉挛、麻药过敏等。结论 纤维鼻咽喉的检查具有照明度强、镜体软、操作简单、安全等特点，检查部位能清晰地在荧屏上放大，能发现细微的病变，病变的大小、位置、形态及活动情况，同时可以将检查内容包括图片永久性贮存，利于复查时的对照。熟练掌握检查护理配合对顺利完成检查、治疗，避免和处理检查引起的并发症起着重要的作用。     

电视广告创意的具像化呈现

创意是电视广告的灵魂和生命。它是在对企业产品、营销市场、目标消费者、品牌形象等市场元素分析的基础上，形成独特的创意概念，然后运用影视语言结构和新颖独特的表现表达形式，把抽象的创意概念“翻译”成视觉、听觉等多种感觉符号的思维方式。优秀的电视广告创意，以对创意概念的关联性、原创性、震撼性地具像化艺术呈现，吸引了人们的注意，谤发起消费者的购买欲望，最终实现了电视广告的营销目标和传播目标。     

“I'm from Europe,but I'm Not European”

This article examines the role television (TV) plays in the development of primary school children's European knowledge and identities in England and Bulgaria. It compares the media coverage on Europe and the European Union with pupils' European perceptions and identities. The article reports data from 174 qualitative interviews with children and the content analysis of seven TV programmes. It concludes that TV plays a strong role in collective identities when a topic is salient on the agenda. TV raises awareness and knowledge and sets the direction of understanding. Yet, despite the higher salience of Europe on the Bulgarian media agenda, Bulgarians feel less European than English children. The article provides an explanation to this phenomenon, thus filling an important gap in the literature about the media's role in collective identities formation from an early age. It also adopts an innovative approach in the study of agenda-setting theory by investigating its application among children.     

Marriage behaviour in the Alpine Non Valley from 1825 to 1923

Blood donor specimens from South-west Scotland were analysed for the following polymorphisms: ABO, Rhesus (D), Haptoglobin, Transferrin, Immunoglobulin (GM), RBC acid phophatase, RBC phosphoglucomutase and RBC adenylate kinase.

Genetic differences exist between the regions in S.W. Scotland and between S.W. Scotland and other Irish and Irish Sea regions. This variability is detailed and discussed. The results are mapped by converting the data into distance values and by using a non-metrical scaling technique. Overall the present S.W. Scotland data are similar to Cumbrian and Manx results and dissimilar to the Irish data.     

Excessive TV watching in patients with frontotemporal dementia

The “environmental dependency syndrome” refers to a loss of personal autonomy such that a person’s environment almost entirely controls their actions. The goal of this study is to learn if patients with frontotemporal degeneration (FTD) exhibit prolonged TV watching, a behavior which may be a symptom of environmental dependency. We recruited 40 patients with FTD and 48 patients with Alzheimer’s disease (AD), and asked these participants’ caregivers about TV watching behaviors including total viewing time and channel/show preference, along with other behaviors indicative of environmental dependency. Compared to AD patients, FTD patients watched TV for a longer time. In addition, the patients who watched more TV showed more signs of environmental dependency. Increased TV watching may be a sign of environmental dependency, however further research is needed to explore other hypotheses.