Needs for Population-based Medicine and Innovation of Education in Social Medicine / 医学教育

1) Needs for PBM education were pointed out with relation to clinical research, medical care and health administration<BR>.2) The meaning of population and PBM was discussed in historical context of health supervision and medical care.<BR>3) Discussions were made on problems of undergraduate and postgraduate education in social medicine, importance of PBM education in the community, co-operative specialized training in relevant institutions and the role of thespecialists.

Metabolic response to short-term 4-day energy restriction in a controlled study

<p><b>OBJECTIVES</b>Metabolic rate is affected not solely by diet but also by environmental characteristics such as climate and seasonal changes in day length. In the present study, we conducted a controlled study in which we observed metabolic response to short-term energy restriction (ER).</p><p><b>MATERIALS AND METHODS</b>Thirty-two subjects were divided randomly into a slight ER group and a moderate ER group. The energy intake per day for slight ER vs moderate ER was 1462 kcal vs 1114 kcal. During the 4-day study periods, the same daily timetable, which consists of nutrition, exercise, sleeping and others, was imposed on both groups. The same environment was also provided to both groups.</p><p><b>RESULTS</b>After the 4-day ER, significant decreases in body weight and basal metabolic rate (BMR) were shown in both groups. The decrease in body weight was 2% of the baseline level in both groups, and the decreases in the BMR were 6% of baseline levels in the slight ER group and 13% in the moderate ER group. The decrease in BMR in the moderate ER group was significantly larger than that in the slight ER group.</p><p><b>CONCLUSIONS</b>In a controlled study of short-term ER, we observed a significant decrease in BMR. There was a positive association between the degree of ER and the reduction in BMR. Reductions in BMR were greater than those in body weight. It, thus, appears that the minimization of weight loss is due to dramatic decreases in BMR. This suggests the existence of metabolic resistance against ER.</p>

Metabolic Response to Short-Term 4-Day Energy Restriction in a Controlled Study

Objectives: Metabolic rate is affected not solely by diet but also by environmental characteristics such as climate and seasonal changes in day length. In the present study, we conducted a controlled study in which we observed metabolic response to short-term energy restriction (ER). Materials and Methods: Thirty-two subjects were divided randomly into a slight ER group and a moderate ER group. The energy intake per day for slight ER vs moderate ER was 1462 kcal vs 1114 kcal. During the 4-day study periods, the same daily timetable, which consists of nutrition, exercise, sleeping and others, was imposed on both groups. The same environment was also provided to both groups. Results: After the 4-day ER, significant decreases in body weight and basal metabolic rate (BMR) were shown in both groups. The decrease in body weight was 2% of the baseline level in both groups, and the decreases in the BMR were 6% of baseline levels in the slight ER group and 13% in the moderate ER group. The decrease in BMR in the moderate ER group was significantly larger than that in the slight ER group. Conclusions: In a controlled study of short-term ER, we observed a significant decrease in BMR. There was a positive association between the degree of ER and the reduction in BMR. Reductions in BMR were greater than those in body weight. It, thus, appears that the minimization of weight loss is due to dramatic decreases in BMR. This suggests the existence of metabolic resistance against ER.

Promotion of Continuing Medical Education for Physicians by Using the Mailing List / 医学教育

Because new media have come onstage in the information technology period, also self-learning methods have been diversified. Recently, small group discussion such as clinical conference using the mailing list is lively performed among the primary care physicians, and it is considered to be useful for continuing medical education. To promote the mailing list for continuing medical education, we present as follows; 1) present situation: to show a good example of TFC-ML (total family care-mailing list), 2) usefulness: to know new medical knowledge, new medical information and literatures etc., to discuss clinical cases. 3) issues: a role of moderator, excess of information, correspondence with slander, 4) future: to reevaluate usefulness for continuing medical education. We would like to expect effectiveness of mailing list for continuing medical education.

On a Report of the Questionaire Regarding Activities of Continuing Medical Education for the Primary Care Physicians in University Hospitals and Clinical Training Hospitals / 医学教育

The aim of this study is to clarify the present situation of activities of continuing medical education (CME) for the primary care physicians to whom the leading hospitals, such as universities and clinical trainee hospitals perform CME in their regions. A questionaire was designed for main 4 parts, as following: 1) On the purpose of CME for the physicians. 2) On the organization (office) managing CME in the hospitals. 3) On the strategies of CME. 4) On the evaluation of CME. Answers to a questionaire were replied from 234 institutions (58.1%). Analyzing the results, we recognized that the leading hospitals actively carried out CME for the primary care physicians in the community. Furthermore, conversion to experiential learning from passive learning and establishment of evaluation methods should be promoted in CME.

Cases for Problem-based Tutorial Learning on Health Economics / 医学教育

Although the Ministery of Health and Welfare, Japan, has an intention to revamp the medical care delivery system, the majority of physicians are currently practicing in the context of some sort of public medical insurance system. Therefore, it is madatory that medical students and young physicians understand public medical insurance system and economical issues to practice medicine in a cost-effective way. We propose here neurosurgical cases used for that purpose employing problem-based learning method in tutorial system.

Education of Doctor's Attitudes toward Patients in Medical Education in Japan / 医学教育

We surveyed in every medical university in Japan on how attitudes development is adopted in its medical educational curriculum so far. There are several universities which in some way have already adopted attitudes development into curriculum or teaching items. However, hours of lesson and the contents are so differed among them. Moreover, both evaluation of these lessons by trainees and judgement as far the educational effect by trainers are not programmed satisfactorily. Some universities complain of manpower shortage, difficulties of fixing curriculum, or shortage of total lesson hours, so that they say they cannot dare work on this attempt. But, there are still an increasing number of universities ready to start their programs, where education arranged by non-medical teachers, practical medical experience at the real front, the introduction of simulated patient (SP) into education, and so on are considerd to be carried out.<BR>Thus, we suppose it is time to have and share some guideline for adequate attitudes development education at this moment. And at the same time, a national system to encourage the medical education, including trainning SP, is urgently required to be planned.

A Survey on Undergraduate Clinical Training with Special Reference to Clinical Procedures Performed by Medical Students on Patients / 医学教育

A questionnaire survey on clinical procedures performed by medical students on patients during undergraduate clinical training was conducted in february 1996. Responses were received from 1328 clinical departments of university cospitals at 80 medical schools. Basic clinical procedures that medical students were permitted to perform on patients were recommended by a committee of the Ministry of Health and Welfare. These procedures are divided into three categories: level 1; procedures that medical students are permitted to perform under the supervision of an instructor; level 2; procedures medical students are permitted to perform with supervision under certain conditions; and level 3; procedures for which medical students are generally limited to assisting instructors or to attending and observing patients. The status of performance of the procedures was investigated. Of level-1 procedures (36 procedures), 8 were performed by medical students at more than 80 % of university hospitals, 19 were performed at from 50% to 70%, 9 were performed at less than 50%. Of level-2 procedures (15 procedures), 8 were performed at from 55% to 79% of hospitals and 7 were performed at less than 50%. For level-3 procedures (15 procedures), medical students were permitted to assist and observe 4 procedures at from 82% to 86% of hospitals, 11 at from 50% to 79%, and 1 at40%. In addition, students were permitted to perform 13 level-3 procedures at from 10% to 44% of hospitals and to perform 3 at from 6% to 9%. In many clinical departments, other kinds of procedures specific to the departments were adopted. Teaching media, such as standardized patients' computer-assisted instruction models, and animal materials, were used, and facilities in the community cooperated in training. Respondents wrote many suggestions and opinions about the difficulties and concerns with the legality of students' performing clinical procedures, patients' consent or agreement, minimal essentials of clinical competence of students, the shortage of instructors, and the training and guidelines for instructors.

Results of a Survey on the Present Status of Undergraduate Clinical Training and Plans for Its Improvement / 医学教育

We used questionnaires to study the present status of undergraduate clinical training at medical schools in Japan in February 1996. Completed questionnaires were returned by 81%(65) of 80 medical schools and approximately 54%(1, 328 clinical departments) of the schools. The results were as follows. Courses for early clinical exposure in the 1st or 2nd year were provided at 83% of the 65 schools; clinical clerkships in the 5th and 6th years were provided at 28%. Specific behavioral objectives for clinical training were clearly shown to students and teaching staff at 75% of schools. Clinical procedures that medical students were permitted to perform were listed and announced to students and teaching staffs at 66% of schools. Patients were informed and gave consent for clinical training of students at 77% of schools. Essential knowledge and skills of students were assessed before the start of clinical training at 40% of schools, and summative assessment was made at the end of the training at 72%. Training of clinical teaching staff for faculty development was conducted at 51% of schools. Eightynine percent of schools reported a shortage of clinical teaching staff. Similar results were obtained in the survey of clinical departments of university hospitals: most departments complained of a shortage of teaching staff, of students not being active, and of students not being competent to enter clinical training courses. To improve clinical training, the introduction of clinical clerkships and cooperation with community facilities outside universities were the main issues.