Teaching cytopathology to second-year medical students. An interactive,case-based approach

OBJECTIVE: To develop and implement an electronic, interactive, case-based cytopathology educational system for second-year medical students. STUDY DESIGN: Ten different learning modules, corresponding to various organ systems in pathology and encompassing the essence of clinical cytopathology, were developed. The modules are software-based, menu-driven, digital programs that are displayed on a computer monitor and can be projected onto a large screen via LCD projectors. Each module takes 15-20 minutes to complete and contains three to four case-based interactive clinical scenarios. Each case contains sequenced, multiple-choice questions with immediate feedback. Each module also includes an atlas mode for viewing all the case images plus additional images to enrich the learning experience. RESULTS: Preliminary feedback from students taking the pathology course has shown encouraging responses. The students enjoyed the practical approach of the modules, finding them easy to use. Their interest level remained high as they discovered how their general medical knowledge could apply to solving real-life clinical cytopathology cases. CONCLUSION: By utilizing these unique instructional modules in the second-year pathology course, medical students learn the application of clinical cytopathology in everyday medical practice. This not only provides them with the theoretical background and morphologic knowledge of the diseases taught but also gives them the ability to apply it in simulated real-life clinical scenarios.     

Drinking among medical students: a questionnaire survey.

To assess the prevalence of drinking among medical students a questionnaire on smoking, exercise, drinking, and weight was distributed among the students available. A total of 260 replies were received from an estimated available population of 350 students (134 men and 126 women). The mean alcohol consumption obtained by a quantity-frequency measure was 20.5 units/week for male students and 14.6 units/week for female students. Retrospective diary reports showed mean (SE) consumptions of 18 (2) units/week for men (n = 134) and 11 (1) units/week for women (n = 126). Consumption among the men closely matched consumption among men matched for age in the general population. Women, however, drank more than women matched for age. Male and female medical students exceeded the suggested maximum for their sex in equal proportions. Quantity-frequency data showed that 31 (23%) men drank over 35 units/week and 28 (22%) women drank over 21 units/week. Of the 59 students exceeding these limits, 51 responded positively to a standard screening questionnaire for alcohol abuse. Forty students reported that they might have a drinking problem, and 138 reported that alcohol had affected their academic performance at some time; 17 of these were affected frequently. The students suggested sensible maximum consumption figures for health education. Smoking was associated with heavy drinking, especially among the women. These results suggest that some medical students are compromising their future health and their academic performance through excessive drinking.     

Prospective survey of performance of medical students during preclinical years.

The performance during the preclinical course of 517 students who had applied to this medical school for admission in 1981 and who had been accepted by the school or by another British medical school was analysed in relation to variables measured at the time of application to find factors that predicted success in the preclinical course, whether students chose to take an intercalated degree, and the class achieved in the intercalated degree. Thirty one of the 507 students who entered medical school withdrew from the course or failed their examinations; these students were particularly likely not to have an A level in a biological science. O level grades were of minimal predictive value for performance during the preclinical course. A level grades discriminated between successful and unsuccessful students but had too low a specificity or sensitivity to be of use in individual prediction. Mature entrants performed better overall than school leavers. Background variables accounted for only 14.2% of the variance in performance, implying that motivation and personality may be more important in determining performance. The 80 students who chose to take an intercalated degree were more likely to be men and not to be mature entrants; for a further 50 students intercalated degrees were obligatory. Performance in the intercalated degree related to performance during the preclinical course and to assessments made at the selection interview but not to achievement at O or A level.     

Pulmonary fine needle aspiration cytopathology. A five-year correlation study

Transthoracic fine needle aspiration specimens with abnormal cytology were obtained from 272 patients between 1976 and 1980 at the University of Rochester Medical Center. A comparison was made between the original specific cytologic and final histologic diagnoses on 116 patients; an additional 16 patients with the cytologic diagnosis of small-cell carcinoma were evaluated by clinical criteria. Analysis of the data indicated that malignant neoplasms were identified correctly with an accuracy of 99%. There was a single false-positive diagnosis. Predictive values for a specific morphologic variant of pulmonary neoplasm were 70% for squamous-cell carcinoma, 86% for adenocarcinoma and 95% for small-cell carcinoma. The probable bases for diagnostic error are discussed. Confidence intervals calculated from these data compared favorably with those in recently reported studies. The results reconfirmed the value of fine needle aspiration cytopathology for the diagnosis of pulmonary neoplasms.     

不同层次医学生实验室生物安全课程的教学实践与体会

根据对不同层次和专业医学生实验室生物安全教学的实践和体会,从教学指导思想、课程设置、考核评估等方面进行了总结,并分析了教学过程发现的问题,以期通过教学活动培养学生良好的实验室生物安全意识和素质。     

留学生医学遗传学教学初探

摘要: 医学留学生教育已成为中国高等教育中的一个重要组成部分。遗传学是医学留学生重要的必修课程。高等教育的国际化对医学遗传学的教学模式提出了挑战。文章主要讨论了留学生医学遗传学的教学现状, 详细阐述了我校印度籍留学生教学的特殊性, 总结了其中出现的问题, 并就如何迎接这些新的挑战, 有效地提高教学质量提出一些可行的建议。     

A survey of medical quality assurance programs in Ontario hospitals.

OBJECTIVE: To determine the prevalence and types of medical quality assurance practices in Ontario hospitals. DESIGN: Survey. SETTING: All teaching, community, chronic care, rehabilitation and psychiatric hospitals that were members of the Ontario Hospital Association as of May 1990. PARTICIPANTS: The person deemed by the chief executive officer of each hospital to be most responsible for medical administration. INTERVENTION: A questionnaire to obtain information on each hospital''s use of criteria audit, indicators inventory, occurrence screening and reporting, and utilization review and management (URM) activities. OUTCOME MEASURES: Prevalence of the use of the quality assurance activities, the people responsible for the activities and the relative success of the URM program in modifying physicians'' performance. RESULTS: Of the 245 member hospitals participants from 179 (73%) responded. Criteria audits were performed in 136 (76%), indicators inventory in 43 (24%), occurrence screening in 44 (25%), occurrence reporting in 61 (34%) and URM in 123 (69%). In-hospital deaths were reviewed in 157 (88%) of the hospitals. In all, 87 (55%) of the respondents from hospitals that had a URM program or were developing one indicated that their program was successful in modifying physicians'' practices, and 29 (18%) reported that it was not successful; 26 (16%) stated that the effect was still unknown, and 16 (10%) did not respond. Seventy (40%) stated that results of tissue reviews were reported at least 10 times per year and 94 (83%) that medical record reviews were reported at least as often. The differences in the prevalence of the quality assurance activities between the hospitals were not found to be significant. CONCLUSIONS: Many Ontario hospitals are conducting a wide variety of quality assurance activities. Further study is required to determine whether the differences in prevalence of these activities between hospitals would be significant in a larger, perhaps national, sample. Strategies are needed to ensure universal involvement and participation in the improvement of the quality of care and the assessment of the cost-effectiveness of health care treatments. Recommendations to achieve these objectives are suggested.     

Improving cross-cultural skills of medical students through medical school-community partnerships.

Postulating that a program integrating language skills with other aspects of cultural knowledge could assist in developing medical students'' ability to work in cross-cultural situations and that partnership with targeted communities was key to developing an effective program, a medical school and two organizations with strong community ties joined forces to develop a Spanish Language and Hispanic Cultural Competence Project. Medical student participants in the program improved their language skills and knowledge of cultural issues, and a partnership with community organizations provided context and resources to supplement more traditional modes of medical education.