Our survey was conducted at 522 elementary schools and junior high schools in Akita prefecture in July 1981. Thus the survey was intended for 105, 137 elementary school pupils bnd 51, 029 junior high school pupils. Questionnaires were sent to teachers in charge at each school. The return rate of questionnaires wan 98.4 % for elementary school and 100.0 % for junior high school. The rate of bronchial asthma was 1.2 %(boy 1.5 %, girl 0.9 %) in elementary school pupils and 0.6 %(boy 0.8 %, girl 0.5 %) in junior high school pupils. The number of schools where pupils with bronchial asthma were found was 205 elementary schools (56.0 %) and 71 junior high schools (47.0 %). The rate of bronchial asthma in boys was greater than girls, by 1.7 times in case of elementary school and 1.6 times in junior high school. The rate of bronchial asthma in urban children was 1.2 %, while that in rural children was 0.8 %. Out of the children interpreted as bronchial asthma at the time of our survey 82.4 % of the elementary school children and 77.6 % of the junior high school children with bronchial asthma were or had been undergoing apropriate treatment. The rate of children who are absent from school due to asthma more than 10 days a year was 24.4 % in elementary school and 26.7 % in junior high school.

1) The study tour was organized by Dr. Hinohara to learn about the medical education in North America and its philosophy to support the method.
2) The McMaster University, which started PBL curriculum in 1969, began COMPASS curriculum which focuses on conceptual thinking and e-learning in which tutorial groups still remain as the key to the learning process.
3) The Duke University, which values the researcher promotion, began a new curriculum including at further integration of basic and clinical medicine and structural clinical training (Intersession).
4) The Washington University, which constructed WWAMI Program that cooperated with the medical institutions in four states surrounding Washington, started College System to support the students and to strengthen their clinical competencies.
5) Common aspects of the innovation of medical education in North America are (1) further integration of the basic and clinical medicine, (2) early exposure to the principle of clinical medicine and (3) promotion of professionalism by Clinical Preceptorship.

[Introduction]Recently, in the development of information technology, VDT workers are increasing rapidly. Physical and mental health symptoms associated with working at visual display terminals (VDTs) are controversial. However, there are few studies about the effect of acupuncture treatment on eye fatigue, neck and shoulder stiffness that many VDT workers have.
Therefore, in this prospective study, we examined the effect of acupuncture treatment for complaints of VDT workers.
[Methods]Sixty-one VDT workers participated as subjects (41 males, 20 females). Acupuncture sessions were performed once a week for four weeks. Acupuncture points were decided by the patient's muscleskeletal distress.
Disposable press tack needles were used. Visual Analogue Scale (VAS) was used to determine eye fatigue, neck and shoulder stiffness. Improvements of each VAS were evaluated. Then we analyzed improvement on shoulder and neck stiffness associated with eye fatigue.
[Results]The neck and shoulder distress of patients was reduced in four weeks by acupuncture treatment. A regular correlation between the improvement rate of eye fatigue and neck/shoulder stiffness was observed.
[Conclusion]The neck and shoulder stiffness was improved by acupuncture treatment. According to improved symptoms, eye fatigue was mitigated as well. Thus it was suggested that utility of acupuncture is high in the field of industrial medicine.

We have carried out the mass survey for diabetes mellitus by a 50 g GTT as the first screening since 1971. Average incidences of diabetic pattern, IGT pattern, borderline pattern and normal pattern in a Glucose Tolerance Test (GTT) were 2.3±1.8%, 6.6±1.7%, 19.8±6.6% and 71.4 ±7.8%, respectively. 21 males and 6 females were found to be diabetic by this survey for 11 years. Insulinogenic indices (I. Is.) of diabetic, IGT, borderline and normal patterns were 0.13±0.07, 0.70±0.37, 0.58±0.40 and 1.05±0.30, respectively, and the values of I. I. in diabetics and borderline diabetics were significantly lower than that in the normal pattern. A I. I. in the subjects who have revealed the normal glucose tolerance every year for 11 year, 2.62±1.28, was high in the normal range. On the other hand, a I. I. in the subjects who became overtly diabetic from the IGT, borderline or normal pattern, 0.36±0.31, was significantly lower. Therefore, taking into consideration that one of the characteristics of NIDDM is low insulin response to glucose, the mass survey for diabetes mellitus should be carried out by a Glucose Tolerance Test (GTT) as the first screening with the measurement of plasma insulin concentrations. A follow-up study for the low insulin responder is considered to be one of the most preferable investigations for the detection of the early stage of diabetes mellitus.

Recently, the palliative care team (PCT) at our hospital has included dentists. Among a total of 127 cancer patientsand required PCT intervention from 2009 to 2014, 17 patients (13.3%) had oral symptoms. Therefore, the PCT held discussions in order to determine the optimal way to treat each patient. Various symptoms, including oral pain, dry mouth, taste disturbance, furred tongue, excessive amounts of saliva, appetite loss, and trismus were treated by the dentists. As a result, the oral findings improved in all patients, while the oral symptoms improved in 16 of the 17 patients (94%). Thanks to the fact that dentists have joined the PCT, oral symptoms are effectively relieved, and PCT members now have an increased interest in oral cavity complications. Furthermore, conducting thorough examinations of the oral cavity by the PCT not only results in an improved QOL, but it has also increased the interest in the oral cavity on the part of the PCT. Therefore, more effective palliative care is expected to be achieved by promoting increased cooperation with more clinical departments.

Background/Aims: Dual red imaging (DRI) is a new, image-enhanced endoscopy technique. There are few reports about the usefulness of DRI during gastric endoscopic submucosal dissection (ESD). We aimed to examine the usefulness of DRI in endoscopic hemostasis during gastric ESD. Methods: We enrolled a total of 20 consecutive patients who underwent gastric ESD. Five endoscopists compared DRI with white light imaging (WLI) for the visibility of blood vessels and bleeding points while performing endoscopic hemostasis. Results: The visibility of blood vessels was increased in 56% (19/34) of the cases, and the visibility of bleeding points was improved in 55% (11/20) of the cases with the use of DRI compared with the use of WLI. Conclusions DRI improved the visibility of blood vessels and bleeding points in cases with oozing bleeding, blood pooling around the bleeding points, and multiple bleeding points.

We collected and analyzed the case reports of minor incidents in the preparation of Kampo products in Japanese pharmacies in order to manage the medical safety control in Japanese traditional Kampo medicine. We extracted 2,166 reports that are related to Kampo products from the database of minor incidents in pharmacies supplied from The Japan Council for Quality Health Care from 2009 to 2019. Among the reports, we found the cases that pharmacists could find the mistakes about the name, dosage and administration of Kampo products or could prevent the appearance of adverse reaction when pharmacists check the prescription and ask prescription question for doctors. It is suggested that the system of separation of dispensing and prescribing functions would be well working in medical safety control. At the same time, we also found many cases that pharmacists have actually made mistakes by confusing the name of Kampo products and dosage. In this report, we summarized the cases of these minor incidents and frequently appearing confusions about the names of Kampo products.

The Medical Safety Committee analyzed the case reports of minor incidents from the pharmacies last time as part of an activity to promote patient safety in Japanese traditional Kampo medicine. This time, we analyzed the case reports of medical accidents and minor incidents from the medical institutions. We extracted 626 reports related to Kampo products from the public database, which the Japan Council for Quality Health Care has established based on the collected information related to the medical accidents and minor incidents. The medical accident information includes case reports related to drug-induced liver injury. The minor incident reports include prescribing error due to misinterpretation related to the quantity of one sachet of Kampo extract product, dispensing error due to similarity of product appearance, number or name, and administration error due to judging the medicine only by Kanji characters or product company names without checking the Kampo formula name. Additionally, the minor incidents were often discovered by people belonging to different professions or patients themselves. In order to promote patient safety, knowledge about these incidents should be shared among the people involved in the same or different professions.

The Medical Safety Committee has conducted various activities for patient safety in Japanese traditional Kampo medicines. In this study, we conducted a questionnaire survey to promote the prevention of medical accidents and their recurrence. We received responses from 15 of 19 facilities specializing in Kampo medicine and collected a total of 247 incident and accident cases in the field of Kampo medicine. Cases of side effects included interstitial pneumonia caused by Kampo prescriptions containing Scutellariae Radix, aconite poisoning, and licorice-induced pseudoaldosteronism. Furthermore, we also collected decoction-specific cases, which are unique to facilities specializing in Kampo medicine, for the first time. From the results, we included the following seven points for risk management in the field of Kampo medicine : 1) insufficient recognition to the side effects of Kampo medicines, 2) misunderstanding of the dosages of Kampo products, 3) errors due to similarities in Kampo formulas and crude drug names, 4) preconception of frequently used Kampo prescriptions, 5) contamination in the decoctions, 6) errors related to crude drug items and their dosages that are frequently added or subtracted, 7) errors in hospital wards.

The Japan society of oriental medicine created a committee of medical safety in 2017. The first activity was to summarize the representative side effects of Kampo medicine and to enlighten members of our society about them. In this report, we documented the knowledge to keep in mind at present on pseudoaldosteronism, drug-induced liver injury, and drug-induced lung injury. Since these three major side effects may cause clinically severe conditions, it is very important to detect them early and take appropriate measures. Therefore, proper examinations at the right time are necessary while taking Kampo medicine.