用金标法快速测定血清中cTn-Ⅰ在急性心肌梗死诊断上的应用

为探讨急性心肌梗死和疑为心梗病人血中 c Tn I的敏感性和特异性 ,采用金标法对 5 2例就诊病人测定其血中 c Tn- 和酶学法测定 CK- MB两个指标 ,结果发现急性心肌梗死组病人血中的 c Tn- 敏感度高于 CK- MB,但二者无显著性差异 ;而疑为心梗病人血中的 c Tn- 敏感度高于 CK- MB且具有显著的特异性。c Tn- 的测定对急性心肌梗死病人的诊断和治疗具有特别重要的意义     

An Analysis of Chromosome on Sterility Caused by Azoospermia or Oligospermia

ＡｎＡｎａｌｙｓｉｓｏｆＣｈｒｏｍｏｓｏｍｅｏｎＳｔｅｒｉｌｉｔｙＣａｕｓｅｄｂｙＡｚｏｏｓｐｅｒｍｉａｏｒＯｌｉｇｏｓｐｅｒｍｉａ￥ＷｕＭｅｉｈｅｎｇ；ＴａｎｇＷｉｎｇｎｕｏ．（ＡＣＴＡＡＣＡＤＥＭＩＡＥＭＥＤＩＣＩＮＡＥＮＡＮＪＩＮＧ，１９９５（...     

干细胞概念教学

目的:学术交流,总结教学经验,提高学识和教学水平。方法:查阅文献,讲解要点,交流体会。结果:培养关注干细胞研究的兴趣,提高认识水平。结论:干细胞概念尚在发展,关注其研究进展,及时交流具有重要意义。     

改进虎杖、鸡血藤炮制方法的研究

对虎杖、鸡血藤作了切制、干燥时间和成品、主要成分及水浸出物的比较。结果表明,趁鲜切片优于传统切块、再切片,既能提高饮片的规格质量和成分含量,亦能减少重复劳动,节约能源,避免药材的浪费。     

紫外分光光度法测定对乙酰氨基酚泡腾片含量

本文用紫外分光光度法在２５７±１ｎｍ波长处测定对乙酰氨基酚泡腾片的含量，其浓度与吸收度的线性关系良好，相关系数ｒ＝０．９９９９８。平均回收率为９９．９４％，变异系数为０．２０％。本法简便、快速、结果准确。     

Teaching medical students about the appropriateness of social and sexual contact between doctors and their patients: evaluation of a programme

The purpose of this study was to assess the impact of an educational intervention on medical students' attitudes toward social and sexual contact with patients by doctors from three medical specialties (general practice, obstetrics/gynaecology and psychiatry). Medical students from two consecutive fifth year classes at one medical school participated in one 3 hour session that included instruction on the standards of the profession that prohibit doctor–patient sexual contact. Students were assigned to either intervention groups or control groups and responded to an anonymous questionnaire (overall response rate 66·8% ; n=141). As many as 14·5% of control group students thought it was (sometimes or usually) appropriate for general practitioners to date their own patients and at least 3% thought it appropriate for members of any of these three medical specialties to engage in sexual contact with their own patients. However, there were no significant differences in attitudes toward hugging, dating or sexual contact with current patients between those who had attended the seminar and the control groups. The session significantly influenced attitudes regarding obstetrician/gynaecologists and psychiatrists hugging and having sexual contact with former patients. These findings are discussed in relation to a need for expansion of such instruction.     

Teaching sociology of medicine: the group process

As a part of any curriculum reorganization, new instructional methods are also tested. When the University of Turku sociology of medicine course was found to need renovation, its goals and objectives, content and instructional methods were closely examined and modified, in order to strengthen institutional and multiprofessional relations and reinforce sociocultural issues in doctors' competence with the patient. This paper discusses this change, emphasizing teaching and learning methodology.     

An analysis of paediatric diagnostic decision-making: how should students be taught?

This study assesses the relative importance of history, examination and investigations in paediatric diagnosis, in the Paediatric Out-patient Department of the Central Middlesex Hospital, London, by means of a questionnaire-based record of 94 consecutive referrals. A diagnosis identical to the final diagnosis was made in 76% of referrals after taking a history. The general practitioner had proposed a diagnosis in 45% in the referral letter. Clinical examination changed the diagnosis in only 15% but increased diagnostic confidence in 33%. Ninety-one per cent of cases were diagnosed without recourse to investigations. Forty-two per cent of children referred had investigations performed. In the majority of paediatric cases the provisional diagnosis reached after taking a history was identical to that after examination or results of investigations were known. Although examination provided a final diagnosis in only 15% of all cases it played an important role in adding confidence in 33%. More educational effort should therefore be directed at clinical history-taking skills and the subsequent purpose of examination.     

心律失常运动员心输出量的研究

近年来由于训练强度不断增大,高水平运动员心律失常的发生率显著增加。本文研究资料表明,男心律失常组安静时心搏量明显大于正常组(P<0.05),而运动后心搏量降低(正常组心搏量增加),说明心律失常的运动员心脏储备能力差,心脏泵血功能降低,应予慎重对待。