2004年和2005年鲁东大学女教职工妇科查体结果分析

目的通过2004年和2005年本校女教职工妇科查体结果的分析，发现女教职工中未被识别的疾病与致病因子，从而达到防病、治病的目的。通过两年查体结果的分析比较，进一步说明高校女教职工定期进行妇科查体的必要性。方法收集、整理2004年和2005年两年的妇科查体结果，并对不同年龄组的患病率进行分析、比较，查找原因。结果两年的查体结果表明，2005年各年龄段妇科疾病的发病率明显较2004年低，经卡方比较，差异有显著性。结论对女教职工实施定期的妇科查体，对及旱发现妇科疾病、及时进行适当的治疗、保障女教职工的身体健康起了重要作用。     

赏识教育在医学实验教学中的应用

本文通过实验教学对比,结果表明,赏识教育用于医学实验教学,能够融洽师生关系,活跃课堂气氛,提高学生成绩,同时,培养了学生的创造力和自信心,为学生将来的成功奠定了人生基础.     

改变督导方式促进临床教学质量

目的:发挥教学督导的作用,提高医学院校临床教学的质量.方法:对教学督导工作进行了大胆的改革:①督导前移,加强了教学的环节质量;②疏通反馈通道,保证教学督导效果;③言传身教,加强对青年教师的培养和指导;④扩大督导范围,促进各层次教学质量;⑤全程随机评价,客观评价教学效果.结果:保证了教学效果,使教学质量有了明显的提高.结论:加速我军现代化建设,培养高素质医学人才,教学督导的作用显的尤其重要.     

Cysteine proteases of parasites: A remarkable diversity of function

Summary Papain family cysteine proteases function primarily intracellularly in higher eukaryotes, but are often extracellular proteases in protozoan helminths. The utility of this class of enzymes is reflected in the diversity of functions they perform in both parasite life cycles and the pathogenesis of parasitic diseases. Examples include secretion of proteases into the gut of parasitic worms for hemoglobin degradation, release from the surface of nematodes to degrade cuticular proteins during molting, and facilitating excystment of protozoa.     

A clinical and radiological two‐year follow‐up study of maxillary overdentures on osseointegrated implants

In order to satisfy the need to restore the aesthetics, phonetics and comfort and to facilitate optimal hygiene procedures, 20 edentulous patients were treated with a new concept of overdenture therapy on implants ad modum Brånemark. After 24±3.5 months the patients were re‐examined. They were asked to answer a questionnaire and use a Visual Analogue Scale (VAS) to give their opinion on the prosthetic treatment. The results indicate that an implant‐retained overdenture in the maxilla with this design can satisfy the patients needs in aesthetics, phonetics and comfort and can 1 facilitate oral hygiene measures.     

Teaching psychiatric ethics

In the last decade, we have witnessed a burgeoning of interest in ethical issues amongst psychiatrists. Teaching of the subject, however, remains at a rudimentary stage. Various approaches to such instruction are available, particularly modelling (students observe their experienced counterpart), the case method (examining specific clinical situations which involve a need for ethical decision-making), and the seminar approach (trainees are exposed to a core body of knowledge, mainly theoretical in nature). Faced with these different teaching models, the University of Oxford Department of Psychiatry has opted for a blend of all three approaches, which incorporates two goals: an increase in the trainees' sensitivity to the many intricate moral dilemmas facing the psychiatric profession; and their familiarity with salient concepts in moral philosophy which constitute a basis for ethical reasoning and which have a bearing on clinical practice. The teaching programme comprises the following: a pair of trainees prepares a presentation on an aspect of psychiatric ethics under the supervision of a senior psychiatrist. A moral philosopher assumes the role of discussant of the ethical problems raised by the trainees; this is followed by a general discussion. Topics have included involuntary hospitalization, dual loyalty, suicide, psychiatric diagnosis, and ethical issues in various spheres of psychiatric practice such as sex therapy, psychotherapy and child psychiatry. The approach has worked effectively and proved rewarding to all participants involved.     

Progress toward re‐engineering non‐ribosomal peptide synthetase proteins: a potential new source of pharmacological agents

Many important pharmaceutical agents, including vancomycin, bleomycin, cyclosporin, and several antibiotics, are produced by non‐ribosomal peptide synthetase (NRPS) enzymes in microorganisms. The NRPS pathway produces an extensive library of products using multienzyme complexes acting in an assembly‐line fashion. Engineering an NRPS system to produce an even greater variety of products, some of which may also have beneficial therapeutic value, would be an enormous advantage. Several approaches have been successful in generating novel NRPS products: mutational biosynthesis during which nonnatural substrates are fed to an organism; domain and module swapping between different species to generate hybrid enzymes; and rational site‐directed mutagenesis, based either on phylogeny or computational prediction, intended to switch substrate specificity and produce altered products. This review will highlight the progress in these areas and describe research in the future that will extend the capacity for re‐engineering NRPS systems. Drug Dev. Res. 66:9–18, 2006. © 2006 Wiley‐Liss, Inc.     

螺旋CT及CAD技术在人工关节定制设计中的应用研究

随着生物医用材料研制和医学的迅速发展，以及生活水平、医疗保健、康复水平的提高，人们对自身组织、器官及骨骼缺损的修复和置换方面的要求日益提高，尤其对人造骨骼和人工关节的需求越来越广泛。由于计算机断层成像技术CT（computed tomography）已经成为显示和研究人体内部结构非常有用的手段，将计算机辅助设计技术CAD（Computer aided design）和计算机辅助工程CAE（Computer aided Engineering）等相关技术应用于人造骨骼和内置假体的设计，不仅可以提高产品的设计质量，同时，结合CT和计算机三维重建方法，     

Design and conduct of occupational epidemiology studies: III. Design aspects of case-control studies

Currently available approaches for the design of occupational case-control studies are reviewed. An accompanying paper reviews methods of analysis. We commence by drawing a distinction between cohort-based and registry-based studies. Methods for selecting cases and controls are then reviewed, including cumulative incidence and incidence density sampling, matching, sources of controls, and issues in control selection. Finally, the advantages and disadvantages of the case-control approach are summarized.     

'Neurophobia'– attitudes of medical students and doctors in Ireland to neurological teaching

(i) To determine whether neurology is the medical specialty with which Irish students and doctors have most difficulty, (ii) appraise attitudes towards how neurology is taught, and (iii) suggest ways teaching might be improved. A questionnaire on medical teaching was given to 457 medical students and junior doctors in Ireland. Perceived difficulties with neurology compared with seven other medical specialties were analysed. Other aspects of teaching were assessed including why neurology is perceived as difficult and ways teaching could be improved. Neurology was perceived as the most difficult of the eight medical specialties assessed. Participants felt they learned most at bedside tutorials with surprisingly few learning online. Neurology was perceived as difficult because of insufficient exposure to the subject, lack of teaching, and perceived complexity. Neurology teaching could be improved by increasing the number of bedside tutorials and by greater exposure to neurological patients for the students in clinical training. Medical students and doctors find neurology difficult. The teaching of neurology is reported as moderate to poor. The reasons for this are wide ranging but an emphasis on increased numbers of tutorials and greater integration of pre-clinical neurology to clinical years would improve teaching.